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\u9055\u3044\u3092\u7406\u89e3\u3059\u308b\u6700\u3082\u7c21\u5358\u306a\u65b9\u6cd5\u306f\u3001\u8377\u91cd\u304c\u7570\u306a\u308b\u65b9\u5411\u304b\u3089\u52a0\u308f\u3063\u305f\u5834\u5408\u306b\u30b0\u30ea\u30c3\u30c9\u304c\u3069\u306e\u3088\u3046\u306b\u53cd\u5fdc\u3059\u308b\u304b\u3092\u8003\u3048\u308b\u3053\u3068\u3067\u3059\u3002[QWEN_MT_ITEM_17]\n[QWEN_MT_ITEM_18]\u30d0\u30a4\u30a2\u30af\u30b7\u30e3\u30eb\u30b0\u30ea\u30c3\u30c9\u306b\u306f2\u3064\u306e\u4e3b\u8981\u306a\u30ea\u30d6\u65b9\u5411\u304c\u3042\u308a\u307e\u3059\u3002\u52a0\u3048\u3089\u308c\u305f\u529b\u304c\u3053\u308c\u3089\u306e\u65b9\u5411\u306b\u4e00\u81f4\u3059\u308c\u3070\u3001\u88dc\u5f37\u52b9\u679c\u306f\u975e\u5e38\u306b\u52b9\u679c\u7684\u3067\u3059\u3002\u3057\u304b\u3057\u3001\u4e2d\u9593\u89d2\u5ea6\u3067\u8377\u91cd\u304c\u52a0\u308f\u308b\u3068\u3001\u30ea\u30d6\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u901a\u308b\u8377\u91cd\u7d4c\u8def\u304c\u5909\u308f\u308a\u3001\u6e2c\u5b9a\u3055\u308c\u308b\u5f15\u5f35\u5fdc\u7b54\u306f\u4e3b\u65b9\u5411\u3088\u308a\u3082\u4f4e\u304f\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002[QWEN_MT_ITEM_18]\n[QWEN_MT_ITEM_19]\u30c8\u30ea\u30a2\u30af\u30b7\u30e3\u30eb\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9\u306f\u30ea\u30d6\u3092\u5e73\u9762\u5185\u306b\u5747\u4e00\u306b\u914d\u5206\u3057\u3001\u3088\u308a\u4e00\u8cab\u3057\u305f\u8377\u91cd\u7d4c\u8def\u3092\u4f5c\u308a\u307e\u3059\u3002\u4e09\u89d2\u5f62\u3084\u516d\u89d2\u5f62\u306e\u958b\u53e3\u90e8\u5f62\u72b6\u306b\u3088\u308a\u3001\u9aa8\u6750\u3068\u30b0\u30ea\u30c3\u30c9\u304c\u8907\u6570\u306e\u65b9\u4f4d\u3067\u76f8\u4e92\u4f5c\u7528\u3067\u304d\u308b\u305f\u3081\u3001\u8377\u91cd\u304c\u4e00\u5b9a\u65b9\u5411\u306b\u6574\u5217\u3057\u306a\u3044\u5834\u5408\u306b\u6709\u5229\u3067\u3059\u3002[QWEN_MT_ITEM_19]\n[QWEN_MT_ITEM_20]\u305f\u3060\u3057\u3001\u3059\u3079\u3066\u306e\u30c8\u30ea\u30a2\u30af\u30b7\u30e3\u30eb\u88fd\u54c1\u304c\u81ea\u52d5\u7684\u306b\u3059\u3079\u3066\u306e\u30d0\u30a4\u30a2\u30af\u30b7\u30e3\u30eb\u88fd\u54c1\u3092\u4e0a\u56de\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u73fe\u5834\u3067\u306e\u88fd\u54c1\u6027\u80fd\u306f\u3001\u4f7f\u7528\u3055\u308c\u308b\u30dd\u30ea\u30de\u30fc\u3001\u30ea\u30d6\u5bf8\u6cd5\u3001\u63a5\u5408\u7279\u6027\u3001\u958b\u53e3\u90e8\u30b5\u30a4\u30ba\u3001\u525b\u6027\u3001\u5f15\u5f35\u5f37\u5ea6\u3001\u65bd\u5de5\u6761\u4ef6\u3001\u9aa8\u6750\u7279\u6027\u306a\u3069\u306e\u8981\u56e0\u306b\u3088\u3063\u3066\u5de6\u53f3\u3055\u308c\u307e\u3059\u3002[QWEN_MT_ITEM_20]\n[QWEN_MT_ITEM_21]\u7279\u5fb4.<\/p>\n

\u57fa\u672c\u7684\u306a\u5e7e\u4f55\u5b66.<\/p>\n

\u901a\u5e38\u306f\u6b63\u65b9\u5f62\u307e\u305f\u306f\u9577\u65b9\u5f62\u306e\u958b\u53e3\u90e8.<\/p>\n

\u4e00\u822c\u7684\u306b\u306f\u4e09\u89d2\u5f62\u307e\u305f\u306f\u516d\u89d2\u5f62\u306e\u958b\u53e3\u90e8.<\/p>\n

\u4e8c\u8ef8\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9\u3068\u306f\uff1f<\/h2>\n

A \u4e8c\u8ef8\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9<\/a> <\/span>\u4e3b\u306a\u88dc\u5f37.<\/p>\n

2\u3064\u306e\u4e3b\u8981\u65b9\u5411.<\/p>\n

\u8907\u6570\u65b9\u5411\u306b\u3088\u308a\u5747\u4e00\u306b\u5206\u5e03.<\/p>\n

\u65b9\u5411\u6027\u306e\u6319\u52d5.<\/p>\n

\"PP\u4e8c\u8ef8\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9
PP\u4e8c\u8ef8\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9 BX1200<\/figcaption><\/figure>\n

\u4e09\u8ef8\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9\u3068\u306f\uff1f<\/h2>\n

\u3088\u308a\u9855\u8457.<\/p>\n

\u5e73\u9762\u5168\u4f53\u306b\u308f\u305f\u3063\u3066\u3088\u308a\u5747\u4e00.<\/p>\n

\u5178\u578b\u7684\u306a\u30e1\u30ab\u30cb\u30ba\u30e0.<\/p>\n

\u5f15\u5f35\u88dc\u5f37\u3068\u9aa8\u6750\u306e\u76f8\u4e92\u4f5c\u7528.<\/p>\n

\"\u4e09\u8ef8\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9\"
\u4e09\u8ef8\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9<\/figcaption><\/figure>\n

\u9aa8\u6750\u306e\u62d8\u675f\u3001\u5b89\u5b9a\u5316\u3001\u591a\u65b9\u5411\u8377\u91cd\u4f1d\u9054<\/h2>\n

\u4e00\u822c\u7684\u306a\u7528\u9014.<\/p>\n

\u9053\u8def\u3001\u57fa\u76e4\u88dc\u5f37\u3001\u99d0\u8eca\u5834.<\/p>\n

\u9053\u8def\u5b89\u5b9a\u5316\u3001\u91cd\u91cf\u7d1a\u57fa\u76e4\u3001\u5909\u52d5\u3059\u308b\u4ea4\u901a\u8377\u91cd.<\/p>\n

\u4e2d\u9593\u89d2\u5ea6\u306e\u8377\u91cd.<\/p>\n\n\n\n\n\n\n\n\n\n\n\n
\u5fdc\u7b54\u304c\u4e3b\u65b9\u5411\u3068\u7570\u306a\u308b\u53ef\u80fd\u6027\u3042\u308a<\/b><\/strong><\/td>\n\u4e8c\u8ef8\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9<\/b><\/strong><\/td>\n\u4e09\u8ef8\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9<\/b><\/strong><\/td>\n<\/tr>\n
\u4e00\u822c\u7684\u306b\u306f\u3088\u308a\u4e00\u8cab\u6027\u304c\u3042\u308b<\/td>\n\u8a2d\u8a08\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc<\/td>\n\u5f15\u5f35\u5f37\u5ea6\u3001\u3072\u305a\u307f\u3001\u525b\u6027\u3001\u63a5\u5408\u7279\u6027<\/td>\n<\/tr>\n
\u653e\u5c04\u525b\u6027\u3001\u525b\u6027\u6bd4\u3001\u63a5\u5408\u52b9\u7387\u3068\u5e7e\u4f55\u5b66<\/td>\n\u4e3b\u306a\u9078\u629e\u8003\u616e\u4e8b\u9805<\/td>\n\u65b9\u5411\u6027\u88dc\u5f37\u306e\u8981\u6c42<\/td>\n<\/tr>\n
\u591a\u65b9\u5411\u5b89\u5b9a\u5316\u306e\u8981\u6c42<\/td>\n\u67fb\u8aad\u6e08\u307f\u306e\u6587\u732e\u306f\u3053\u306e\u9055\u3044\u3092\u652f\u6301\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9\u306e\u6027\u80fd\u3092\u5358\u4e00\u306e\u5f37\u5ea6\u6570\u5024\u306b\u9084\u5143\u3059\u308b\u3053\u3068\u3078\u306e\u6ce8\u610f\u3082\u4fc3\u3057\u3066\u3044\u307e\u3059\u3002\u30dd\u30ea\u30de\u30fc\u88fd\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9\u306e\u30ec\u30d3\u30e5\u30fc\u3067\u306f\u3001\u7570\u306a\u308b\u69cb\u9020\u8a2d\u8a08\u304c\u7570\u306a\u308b\u525b\u6027\u3068\u5f15\u5f35\u7279\u6027\u3092\u751f\u307f\u51fa\u3059\u3068\u6307\u6458\u3055\u308c\u3066\u304a\u308a\u3001\u5b9f\u9a13\u7814\u7a76\u3067\u306f\u30c8\u30ea\u30a2\u30af\u30b7\u30e3\u30eb\u69cb\u9020\u306e\u65b9\u304c\u3088\u308a\u5747\u4e00\u306a\u65b9\u5411\u6027\u6319\u52d5\u3092\u793a\u3059\u3053\u3068\u304c\u8a3c\u660e\u3055\u308c\u3066\u3044\u307e\u3059\u3002\ue201[QWEN_MT_ITEM_46]\n[QWEN_MT_ITEM_47]\u9aa8\u6750\u3068\u306e\u76f8\u4e92\u4f5c\u7528\u306e\u91cd\u8981\u6027<\/td>\nMore uniform around the plane<\/td>\n<\/tr>\n
Typical mechanism<\/td>\nTensile reinforcement and aggregate interlock<\/td>\nAggregate confinement, stabilization, and multidirectional load transfer<\/td>\n<\/tr>\n
Common applications<\/td>\nRoads, base reinforcement, parking areas<\/td>\nRoad stabilization, heavy-duty bases, variable traffic loading<\/td>\n<\/tr>\n
Intermediate-angle loading<\/td>\nResponse can differ from principal directions<\/td>\nGenerally more consistent<\/td>\n<\/tr>\n
Design parameters<\/td>\nTensile strength, strain, stiffness, junction properties<\/td>\nRadial stiffness, stiffness ratio, junction efficiency and geometry<\/td>\n<\/tr>\n
Main selection consideration<\/td>\nDirectional reinforcement requirements<\/td>\nMultidirectional stabilization requirements<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

The peer-reviewed literature supports the distinction but also cautions against reducing geogrid performance to a single strength number. A review of polymer geogrids notes that different structural designs produce different stiffness and tensile characteristics, while experimental research has demonstrated more uniform directional behavior for triaxial structures. \ue201<\/p>\n

The Importance of Aggregate Interlock<\/h2>\n

The effectiveness of a geogrid in stabilising pavements is closely related to what happens at the interface between the grid and the aggregate.<\/p>\n

When aggregate particles are compacted over a geogrid, they can enter or partially engage with the apertures. When under load, the grid restricts the aggregate\u2019s lateral movement, while the aggregate transfers forces into the grid through mechanical interlock. This creates a reinforced composite layer, rather than treating the geogrid as an isolated tensile membrane.<\/p>\n

\u9069\u5207\u306b\u8a2d\u8a08\u3055\u308c\u305f\u4e09\u8ef8\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9\u306f\u3001\u3053\u306e\u74b0\u5883\u306b\u304a\u3044\u3066\u7279\u306b\u52b9\u679c\u7684\u3067\u3059\u3002\u305d\u306e\u958b\u53e3\u90e8\u306e\u5f62\u72b6\u306b\u3088\u308a\u3001\u9aa8\u6750\u3068\u30ea\u30d6\u3068\u306e\u9593\u306b\u8907\u6570\u306e\u76f8\u4e92\u4f5c\u7528\u70b9\u304c\u751f\u3058\u308b\u304b\u3089\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u5f97\u3089\u308c\u308b\u62d8\u675f\u52b9\u679c\u306f\u3001\u7e70\u308a\u8fd4\u3057\u8377\u91cd\u4e0b\u3067\u306e\u57fa\u5c64\u6750\u6599\u306e\u5074\u65b9\u3078\u306e\u5e83\u304c\u308a\u3084\u5909\u5f62\u3092\u6291\u3048\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002.<\/p>\n

\u305d\u306e\u305f\u3081\u3001\u958b\u53e3\u90e8\u306e\u5f62\u72b6\u306f\u5f15\u5f35\u5f37\u5ea6\u3068\u4f75\u305b\u3066\u691c\u8a0e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u6975\u3081\u3066\u9ad8\u3044\u5f15\u5f35\u5f37\u5ea6\u3092\u6301\u3064\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9\u3067\u3082\u3001\u305d\u306e\u525b\u6027\u3084\u958b\u53e3\u90e8\u5bf8\u6cd5\u3001\u6307\u5b9a\u3055\u308c\u305f\u9aa8\u6750\u3068\u306e\u76f8\u4e92\u4f5c\u7528\u304c\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u9069\u3057\u3066\u3044\u306a\u3044\u5834\u5408\u3001\u6700\u9069\u306a\u9078\u629e\u3068\u306f\u8a00\u3048\u307e\u305b\u3093\u3002.<\/p>\n

\u30dd\u30ea\u30de\u30fc\u88fd\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9\u306b\u95a2\u3059\u308b\u6587\u732e\u3067\u306f\u3001\u7db2\u76ee\u69cb\u9020\u3068\u6a5f\u68b0\u7684\u6319\u52d5\u306e\u95a2\u4fc2\u304c\u8a18\u8ff0\u3055\u308c\u3066\u304a\u308a\u3001\u5b9f\u9a13\u7684\u306a\u4e09\u8ef8\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9\u7814\u7a76\u3067\u306f\u3001\u7de0\u3081\u56fa\u3081\u3089\u308c\u305f\u7802\u306b\u304a\u3051\u308b\u5f15\u5f35\u5fdc\u7b54\u3068\u5f15\u304d\u629c\u304d\u6319\u52d5\u304c\u8abf\u3079\u3089\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n

\u3069\u3061\u3089\u304c\u3088\u308a\u512a\u308c\u305f\u5f15\u5f35\u5f37\u5ea6\u3092\u6709\u3057\u3066\u3044\u307e\u3059\u304b\uff1f<\/h2>\n

\u3053\u308c\u306f\u6700\u3082\u4e00\u822c\u7684\u306a\u8cea\u554f\u306e\u4e00\u3064\u3067\u3059\u304c\u3001\u300c\u4e09\u8ef8\u300d\u3068\u3060\u3051\u8a00\u3046\u3088\u308a\u3082\u8a73\u7d30\u306a\u56de\u7b54\u304c\u5fc5\u8981\u3067\u3059\u3002.<\/p>\n

\u88fd\u54c1\u306e\u5f15\u5f35\u5f37\u5ea6\u306f\u305d\u306e\u5177\u4f53\u7684\u306a\u7279\u6027\u306b\u4f9d\u5b58\u3057\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u9ad8\u5f37\u5ea6\u306e\u4e8c\u8ef8\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9\u306f\u3001\u3042\u308b\u65b9\u5411\u3067\u306f\u4f4e\u5f37\u5ea6\u306e\u4e09\u8ef8\u88fd\u54c1\u3088\u308a\u3082\u5927\u304d\u306a\u5f15\u5f35\u80fd\u529b\u3092\u767a\u63ee\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u9006\u306b\u3001\u4e09\u8ef8\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9\u306f\u3001\u540c\u7a0b\u5ea6\u306e\u516c\u79f0\u5f37\u5ea6\u306e\u88fd\u54c1\u540c\u58eb\u3067\u3042\u3063\u3066\u3082\u3001\u7570\u306a\u308b\u65b9\u5411\u3078\u306e\u5f15\u5f35\u5fdc\u7b54\u3092\u3088\u308a\u5747\u4e00\u306b\u63d0\u4f9b\u3067\u304d\u307e\u3059\u3002.<\/p>\n

ASTM D6637\/D6637M\u306f\u3001\u5358\u808b\u578b\u3001\u591a\u808b\u578b\u3001\u307e\u305f\u306f\u591a\u5c64\u578b\u306e\u5f15\u5f35\u8a66\u9a13\u3092\u7528\u3044\u3066\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9\u306e\u5f15\u5f35\u7279\u6027\u3092\u6e2c\u5b9a\u3059\u308b\u305f\u3081\u306e\u6a19\u6e96\u5316\u3055\u308c\u305f\u65b9\u6cd5\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u91cd\u8981\u306a\u3053\u3068\u3067\u3001\u5f15\u5f35\u5f37\u5ea6\u306e\u5024\u306f\u3001\u8a66\u9a13\u65b9\u6cd5\u3001\u8a66\u9a13\u7247\u306e\u914d\u7f6e\u3001\u65b9\u5411\u3001\u5831\u544a\u57fa\u6e96\u3092\u7406\u89e3\u3057\u305f\u4e0a\u3067\u521d\u3081\u3066\u610f\u5473\u3092\u6301\u3061\u307e\u3059\u3002\u8217\u88c5\u5b89\u5b9a\u5316\u306b\u304a\u3044\u3066\u306f\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u5358\u306b\u88fd\u54c1\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u306b\u8a18\u8f09\u3055\u308c\u305f\u6700\u5927kN\/m\u5024\u3060\u3051\u3092\u8003\u616e\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u5f15\u5f35\u525b\u6027\u3068\u5f37\u5ea6\u306e\u65b9\u5411\u5225\u5206\u5e03\u3092\u691c\u8a0e\u3059\u3079\u304d\u3067\u3059\u3002.<\/p>\n

\u525b\u6027\u306f\u6700\u7d42\u5f37\u5ea6\u4ee5\u4e0a\u306b\u91cd\u8981\u306b\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059<\/h2>\n

\u591a\u304f\u306e\u5b89\u5b9a\u5316\u7528\u9014\u3067\u306f\u3001\u6bd4\u8f03\u7684\u4f4e\u3044\u3072\u305a\u307f\u4e0b\u3067\u306e\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9\u306e\u6319\u52d5\u304c\u7279\u306b\u91cd\u8981\u3067\u3059\u3002\u76ee\u7684\u306f\u3001\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9\u3092\u6700\u7d42\u5f15\u5f35\u7834\u58ca\u307e\u3067\u4f38\u3070\u3059\u3053\u3068\u3067\u306f\u306a\u304f\u3001\u30b5\u30fc\u30d3\u30b9\u8377\u91cd\u4e0b\u3067\u525b\u6027\u3092\u6d3b\u7528\u3057\u3001\u9aa8\u6750\u306e\u52d5\u304d\u3092\u5236\u7d04\u3059\u308b\u3053\u3068\u3067\u3059\u3002.<\/p>\n

\u3053\u308c\u304c\u3001\u4e09\u8ef8\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9\u304c\u3057\u3070\u3057\u3070\u653e\u5c04\u72b6\u525b\u6027\u3084\u653e\u5c04\u72b6\u525b\u6027\u6bd4\u3068\u3044\u3063\u305f\u30d1\u30e9\u30e1\u30fc\u30bf\u3067\u8b70\u8ad6\u3055\u308c\u308b\u7406\u7531\u3067\u3059\u3002\u5de5\u5b66\u4e0a\u306e\u76ee\u7684\u306f\u3001\u7570\u306a\u308b\u65b9\u5411\u304b\u3089\u529b\u304c\u52a0\u308f\u3063\u305f\u969b\u306b\u3001\u7db2\u76ee\u304c\u3069\u308c\u307b\u3069\u52b9\u679c\u7684\u306b\u53cd\u5fdc\u3059\u308b\u304b\u3092\u7279\u5fb4\u3065\u3051\u308b\u3053\u3068\u3067\u3059\u3002.<\/p>\n

\u4f4e\u3044\u3072\u305a\u307f\u3067\u6709\u7528\u306a\u525b\u6027\u3092\u767a\u63ee\u3059\u308b\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9\u306f\u3001\u9aa8\u6750\u5c64\u306e\u65e9\u671f\u62d8\u675f\u306b\u8ca2\u732e\u3057\u3001\u5927\u898f\u6a21\u306a\u5909\u5f62\u304c\u751f\u3058\u308b\u524d\u306b\u69cb\u9020\u7684\u5b89\u5b9a\u6027\u3092\u7dad\u6301\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u3053\u306e\u70b9\u304c\u3001\u4e8c\u3064\u306e\u88fd\u54c1\u3092\u5358\u306a\u308b\u6700\u7d42\u5f15\u5f35\u5f37\u5ea6\u3060\u3051\u3067\u6bd4\u8f03\u3059\u308b\u3053\u3068\u304c\u8aa4\u89e3\u3092\u62db\u304f\u539f\u56e0\u3067\u3082\u3042\u308a\u307e\u3059\u3002.<\/p>\n

\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u8a2d\u8a08\u306b\u3068\u3063\u3066\u91cd\u8981\u306a\u306e\u306f\u3001\u3069\u306e\u6a5f\u68b0\u7684\u7279\u6027\u304c\u3053\u306e\u7528\u9014\u306b\u304a\u3051\u308b\u7834\u58ca\u3084\u5909\u5f62\u306e\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u652f\u914d\u3059\u308b\u304b\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002\u4ea4\u901a\u306b\u3088\u308b\u591a\u65b9\u5411\u306e\u9aa8\u6750\u79fb\u52d5\u304c\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u5de6\u53f3\u3059\u308b\u5834\u5408\u3001\u65b9\u5411\u5225\u525b\u6027\u3084\u5b89\u5b9a\u5316\u6319\u52d5\u306f\u6700\u7d42\u5f15\u5f35\u80fd\u529b\u4ee5\u4e0a\u306b\u6ce8\u76ee\u3055\u308c\u308b\u3079\u304d\u3067\u3059\u3002.<\/p>\n

\u4e8c\u8ef8\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9\u306f\u901a\u5e38\u3069\u3053\u3067\u4f7f\u308f\u308c\u307e\u3059\u304b\uff1f<\/h2>\n

\u4e8c\u8ef8\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9\u306f\u3001\u305d\u306e\u4e8c\u65b9\u5411\u69cb\u9020\u304c\u591a\u304f\u306e\u5f93\u6765\u306e\u5b89\u5b9a\u5316\u8981\u4ef6\u3092\u6e80\u305f\u3059\u305f\u3081\u3001\u8217\u88c5\u3084\u571f\u58cc\u88dc\u5f37\u7528\u9014\u3067\u5e83\u304f\u666e\u53ca\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n

\u3053\u308c\u3089\u306f\u901a\u5e38\u3001\u9053\u8def\u8def\u76e4\u3001\u99d0\u8eca\u5834\u3001\u30a2\u30af\u30bb\u30b9\u9053\u8def\u3001\u4f5c\u696d\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3001\u672a\u8217\u88c5\u9053\u8def\u3001\u5f31\u3044\u5730\u76e4\u4e0a\u306e\u57fa\u790e\u306e\u88dc\u5f37\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u307e\u305f\u3001\u9aa8\u6750\u5c64\u306b\u7d44\u307f\u8fbc\u3080\u3053\u3068\u3067\u6a2a\u65b9\u5411\u306e\u62e1\u6563\u3092\u6291\u3048\u3001\u8377\u91cd\u5206\u5e03\u3092\u6539\u5584\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002.<\/p>\n

\u305d\u306e\u78ba\u7acb\u3055\u308c\u305f\u8a2d\u8a08\u5c65\u6b74\u306f\u5229\u70b9\u3067\u3059\u3002\u30a8\u30f3\u30b8\u30cb\u30a2\u3084\u65bd\u5de5\u696d\u8005\u306f\u3001\u3053\u308c\u3089\u306e\u88fd\u54c1\u306e\u8a2d\u7f6e\u65b9\u6cd5\u3001\u8a66\u9a13\u624b\u9806\u3001\u6750\u6599\u4ed5\u69d8\u3001\u6027\u80fd\u30c7\u30fc\u30bf\u306b\u7cbe\u901a\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u6761\u4ef6\u304c\u591a\u65b9\u5411\u306e\u5b89\u5b9a\u5316\u6a5f\u69cb\u3092\u5fc5\u8981\u3068\u3057\u306a\u3044\u5834\u5408\u306b\u306f\u3001\u52b9\u7387\u7684\u306a\u9078\u629e\u80a2\u3068\u306a\u308a\u307e\u3059\u3002.<\/p>\n

\u2018\u300c\u4e8c\u8ef8\u300d\u3068\u3044\u3046\u3053\u3068\u306f\u300c\u6642\u4ee3\u9045\u308c\u300d\u3084\u300c\u4e0d\u5341\u5206\u300d\u3068\u3044\u3046\u3053\u3068\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u591a\u304f\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u304a\u3044\u3066\u3001\u4f9d\u7136\u3068\u3057\u3066\u6280\u8853\u7684\u30fb\u7d4c\u6e08\u7684\u306b\u6700\u3082\u9069\u5207\u306a\u89e3\u6c7a\u7b56\u3067\u3059\u3002.<\/p>\n

\u4e09\u8ef8\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9\u306f\u901a\u5e38\u3069\u3053\u3067\u4f7f\u308f\u308c\u307e\u3059\u304b\uff1f<\/h2>\n

\u4e09\u8ef8\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9\u306f\u3001\u4ea4\u901a\u3084\u5fdc\u529b\u72b6\u6cc1\u306b\u3088\u308a\u8907\u6570\u65b9\u5411\u306b\u8377\u91cd\u7d4c\u8def\u304c\u751f\u3058\u308b\u7528\u9014\u306b\u7406\u60f3\u7684\u3067\u3059\u3002.<\/p>\n

\u3053\u306e\u3088\u3046\u306a\u7528\u9014\u306e\u4f8b\u3068\u3057\u3066\u306f\u3001\u9ad8\u901f\u9053\u8def\u3001\u6df7\u96d1\u3057\u305f\u9053\u8def\u3001\u5de5\u696d\u7528\u5730\u3001\u7a7a\u6e2f\u306e\u6ed1\u8d70\u8def\u30a8\u30ea\u30a2\u3001\u30b3\u30f3\u30c6\u30ca\u30e4\u30fc\u30c9\u3001\u99d0\u8eca\u5834\u3001\u4eee\u8a2d\u4f5c\u696d\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3001\u5f31\u3044\u307e\u305f\u306f\u5909\u5316\u3059\u308b\u5730\u76e4\u306e\u5b89\u5b9a\u5316\u306a\u3069\u304c\u6319\u3052\u3089\u308c\u307e\u3059\u3002.<\/p>\n

\u5358\u306b\u3053\u308c\u3089\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u304c\u300c\u91cd\u3044\u8377\u91cd\u300d\u3092\u53d7\u3051\u308b\u304b\u3089\u3068\u3044\u3046\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u4ea4\u901a\u8377\u91cd\u306f\u52d5\u7684\u3067\u3042\u308a\u3001\u8217\u88c5\u8868\u9762\u3092\u6a2a\u65ad\u3057\u3066\u9aa8\u6750\u5c64\u5185\u3067\u5909\u5316\u3059\u308b\u5fdc\u529b\u65b9\u5411\u3092\u751f\u3058\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u591a\u65b9\u5411\u88dc\u5f37\u69cb\u9020\u306e\u65b9\u304c\u4e00\u8cab\u3057\u305f\u6a5f\u68b0\u7684\u5fdc\u7b54\u3092\u63d0\u4f9b\u3067\u304d\u307e\u3059\u3002.<\/p>\n

\u30b8\u30e7\u30fc\u30b8\u30a2\u5de5\u79d1\u5927\u5b66\u3084\u4ed6\u306e\u5b66\u8853\u6a5f\u95a2\u306e\u7814\u7a76\u3067\u306f\u3001\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9\u306e\u5f15\u5f35\u7279\u6027\u304c360\u5ea6\u5168\u65b9\u5411\u306b\u308f\u305f\u3063\u3066\u8a73\u3057\u304f\u8abf\u67fb\u3055\u308c\u3001\u4e8c\u8ef8\u88fd\u54c1\u3068\u6bd4\u3079\u3066\u4e09\u8ef8\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9\u306e\u65b9\u304c\u3088\u308a\u5747\u4e00\u306b\u5206\u5e03\u3057\u305f\u5f15\u5f35\u5f37\u5ea6\u3068\u525b\u6027\u3092\u793a\u3059\u3053\u3068\u304c\u5831\u544a\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n

\u4e09\u8ef8\u304c\u5e38\u306b\u512a\u308c\u3066\u3044\u308b\u3068\u306f\u9650\u308a\u307e\u305b\u3093<\/h2>\n

\u3044\u3044\u3048\u3001\u3053\u308c\u306f\u30a8\u30f3\u30b8\u30cb\u30a2\u3068\u8cfc\u5165\u8005\u53cc\u65b9\u306b\u3068\u3063\u3066\u91cd\u8981\u306a\u30dd\u30a4\u30f3\u30c8\u3067\u3059\u3002.<\/p>\n

\u4e09\u8ef8\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9\u304c\u591a\u65b9\u5411\u8377\u91cd\u4e0b\u3067\u6709\u5229\u306a\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u304c\u3001\u6700\u7d42\u7684\u306b\u6700\u3082\u9069\u5207\u306a\u88fd\u54c1\u306f\u8217\u88c5\u3084\u571f\u58cc\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u306b\u4f9d\u5b58\u3057\u307e\u3059\u3002\u5730\u76e4\u5f37\u5ea6\u3001\u9aa8\u6750\u7c92\u5ea6\u3001\u8def\u76e4\u539a\u3055\u3001\u4ea4\u901a\u8377\u91cd\u3001\u6392\u6c34\u3001\u65bd\u5de5\u54c1\u8cea\u3001\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9\u306e\u525b\u6027\u3001\u958b\u53e3\u90e8\u5f62\u72b6\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u8a2d\u8a08\u624b\u6cd5\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u8981\u56e0\u304c\u6700\u7d42\u7d50\u679c\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u3002.<\/p>\n

\u30b3\u30b9\u30c8\u5dee\u3082\u3042\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u7c73\u56fd\u56fd\u969b\u8cbf\u6613\u59d4\u54e1\u4f1a\u306e\u8abf\u67fb\u306b\u3088\u308b\u3068\u3001\u591a\u304f\u306e\u7279\u5fb4\u3084\u7528\u9014\u3092\u5171\u6709\u3059\u308b\u4e00\u65b9\u3067\u3001\u4e8c\u8ef8\u3068\u4e09\u8ef8\u306e\u4e00\u4f53\u578b\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9\u88fd\u54c1\u306f\u5f15\u5f35\u5f37\u5ea6\u3001\u653e\u5c04\u72b6\u525b\u6027\u3001\u539a\u3055\u3001\u4fa1\u683c\u3001\u4ed5\u69d8\u6163\u884c\u306a\u3069\u3067\u3082\u7570\u306a\u308b\u3053\u3068\u304c\u5224\u660e\u3057\u307e\u3057\u305f\u3002.<\/p>\n

\u3057\u305f\u304c\u3063\u3066\u3001\u5358\u306b\u65b0\u3057\u3044\u6280\u8853\u3060\u304b\u3089\u3068\u3044\u3063\u3066\u4e09\u8ef8\u3092\u9078\u629e\u3059\u308b\u306e\u306f\u5065\u5168\u306a\u5de5\u5b66\u7684\u5224\u65ad\u3068\u306f\u3044\u3048\u307e\u305b\u3093\u3002\u6b63\u3057\u3044\u88fd\u54c1\u3068\u306f\u3001\u305d\u306e\u6027\u80fd\u7279\u6027\u304c\u5b9f\u969b\u306e\u8a2d\u8a08\u554f\u984c\u3092\u8a31\u5bb9\u53ef\u80fd\u306a\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u30b3\u30b9\u30c8\u3067\u89e3\u6c7a\u3067\u304d\u308b\u3082\u306e\u3067\u3059\u3002.<\/p>\n

\u4e8c\u8ef8\u3068\u4e09\u8ef8\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9\u306e\u9078\u3073\u65b9\u306f\uff1f<\/h2>\n

\u9078\u629e\u30d7\u30ed\u30bb\u30b9\u306f\u88fd\u54c1\u30ab\u30c6\u30b4\u30ea\u30fc\u3067\u306f\u306a\u304f\u3001\u8377\u91cd\u74b0\u5883\u304b\u3089\u59cb\u3081\u308b\u3079\u304d\u3067\u3059\u3002.<\/p>\n

\u307e\u305a\u3001\u4e3b\u306a\u88dc\u5f37\u8981\u4ef6\u304c\u65b9\u5411\u6027\u304b\u591a\u65b9\u5411\u6027\u304b\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u304c\u6bd4\u8f03\u7684\u4e88\u6e2c\u53ef\u80fd\u306a\u8377\u91cd\u3092\u4f34\u3044\u3001\u5f93\u6765\u306e\u4e8c\u8ef8\u88fd\u54c1\u306b\u9069\u3057\u305f\u8a2d\u8a08\u3067\u3042\u308c\u3070\u3001\u4e8c\u8ef8\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9\u306b\u3088\u308b\u88dc\u5f37\u3067\u5341\u5206\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u3057\u304b\u3057\u3001\u4ea4\u901a\u304c\u5909\u5316\u3059\u308b\u8377\u91cd\u65b9\u5411\u3092\u751f\u307f\u51fa\u3057\u3001\u9aa8\u6750\u5b89\u5b9a\u5316\u306b\u5927\u304d\u304f\u4f9d\u5b58\u3059\u308b\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u5834\u5408\u3001\u4e09\u8ef8\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9\u306e\u65b9\u304c\u9069\u3057\u3066\u3044\u308b\u3067\u3057\u3087\u3046\u3002.<\/p>\n

\u6b21\u306b\u3001\u571f\u58cc\u3068\u9aa8\u6750\u306e\u30b7\u30b9\u30c6\u30e0\u3092\u691c\u8a0e\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9\u306f\u5468\u56f2\u306e\u6750\u6599\u3068\u72ec\u7acb\u3057\u3066\u6a5f\u80fd\u3059\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u958b\u53e3\u90e8\u30b5\u30a4\u30ba\u306f\u9aa8\u6750\u306e\u7c92\u5ea6\u306b\u9069\u5408\u3057\u3001\u30ea\u30d6\u306e\u5f62\u72b6\u3068\u525b\u6027\u306f\u7de0\u3081\u56fa\u3081\u3089\u308c\u305f\u5c64\u3068\u306e\u52b9\u679c\u7684\u306a\u76f8\u4e92\u4f5c\u7528\u3092\u53ef\u80fd\u306b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n

\u7b2c\u4e09\u306b\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u4ed5\u69d8\u3067\u6c42\u3081\u3089\u308c\u308b\u8a2d\u8a08\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u8a55\u4fa1\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u5b9f\u969b\u306e\u5de5\u5b66\u7684\u8981\u4ef6\u3092\u5358\u306a\u308b\u6700\u7d42\u5f15\u5f35\u5f37\u5ea6\u306e\u6bd4\u8f03\u3067\u4ee3\u7528\u3057\u3066\u306f\u3044\u3051\u307e\u305b\u3093\u3002ASTM D6637\u306f\u6a19\u6e96\u5316\u3055\u308c\u305f\u5f15\u5f35\u30c7\u30fc\u30bf\u3092\u63d0\u4f9b\u3067\u304d\u307e\u3059\u304c\u3001\u8a2d\u8a08\u8005\u306f\u525b\u6027\u3001\u63a5\u5408\u90e8\u6027\u80fd\u3001\u30af\u30ea\u30fc\u30d7\u3001\u65bd\u5de5\u6642\u306e\u640d\u50b7\u3001\u5316\u5b66\u8010\u6027\u3001\u9577\u671f\u8a2d\u8a08\u5f37\u5ea6\u306a\u3069\u3001\u7528\u9014\u306b\u5fdc\u3058\u305f\u3055\u3089\u306a\u308b\u60c5\u5831\u3092\u6c42\u3081\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n

\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9\u306e\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u3067\u4f55\u3092\u6bd4\u8f03\u3059\u3079\u304d\u3067\u3059\u304b\uff1f<\/h2>\n

\u9069\u5207\u306a\u6bd4\u8f03\u306f\u300c\u4e8c\u8ef8\u300d\u5bfe\u300c\u4e09\u8ef8\u300d\u306b\u3068\u3069\u307e\u308b\u3079\u304d\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u3001\u76ee\u7684\u3068\u3059\u308b\u7528\u9014\u306b\u95a2\u9023\u3059\u308b\u5168\u7279\u6027\u3092\u78ba\u8a8d\u3059\u3079\u304d\u3067\u3059\u3002.<\/p>\n

\u4e8c\u8ef8\u88fd\u54c1\u306e\u5834\u5408\u3001\u30de\u30b7\u30f3\u65b9\u5411\u3068\u30af\u30ed\u30b9\u30de\u30b7\u30f3\u65b9\u5411\u306e\u5f15\u5f35\u5f37\u5ea6\u3068\u5f15\u5f35\u525b\u6027\u304c\u4e00\u822c\u7684\u306b\u91cd\u8981\u3067\u3059\u3002\u4e09\u8ef8\u88fd\u54c1\u306e\u5834\u5408\u3001\u653e\u5c04\u72b6\u525b\u6027\u3068\u7570\u306a\u308b\u65b9\u5411\u3078\u306e\u5fdc\u7b54\u306e\u5747\u4e00\u6027\u304c\u3088\u308a\u91cd\u8981\u306b\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n

\u305d\u306e\u4ed6\u306e\u8003\u616e\u4e8b\u9805\u306b\u306f\u3001\u958b\u53e3\u90e8\u5bf8\u6cd5\u3001\u30ea\u30d6\u5bf8\u6cd5\u3001\u63a5\u5408\u90e8\u52b9\u7387\u3001\u30dd\u30ea\u30de\u30fc\u7a2e\u985e\u3001\u88fd\u9020\u30d7\u30ed\u30bb\u30b9\u3001\u65bd\u5de5\u6642\u306e\u640d\u50b7\u306b\u5bfe\u3059\u308b\u8010\u6027\u3001\u9577\u671f\u6027\u80fd\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u304c\u63a1\u7528\u3059\u308b\u8a2d\u8a08\u624b\u6cd5\u306a\u3069\u304c\u542b\u307e\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u9078\u629e\u306e\u30d1\u30e9\u30e1\u30fc\u30bf<\/b><\/strong><\/td>\n\u306a\u305c\u91cd\u8981\u306a\u306e\u304b<\/b><\/strong><\/td>\n\u4e8c\u8ef8\u5bfe\u4e09\u8ef8\u306e\u691c\u8a0e<\/b><\/strong><\/td>\n<\/tr>\n
\u5f15\u5f35\u5f37\u3055<\/td>\n\u5f15\u5f35\u8377\u91cd\u306b\u5bfe\u3059\u308b\u62b5\u6297\u3092\u793a\u3057\u307e\u3059<\/td>\n\u5b9f\u969b\u306e\u5fc5\u8981\u306a\u65b9\u5411\u3067\u6bd4\u8f03\u3057\u3066\u304f\u3060\u3055\u3044<\/td>\n<\/tr>\n
\u5f15\u5f35\u525b\u6027<\/td>\n\u4f5c\u696d\u3072\u305a\u307f\u4e0b\u3067\u306e\u88dc\u5f37\u3092\u5236\u5fa1\u3057\u307e\u3059<\/td>\n\u30b5\u30fc\u30d3\u30b9\u8377\u91cd\u306e\u6319\u52d5\u306b\u3068\u3063\u3066\u91cd\u8981\u3067\u3059<\/td>\n<\/tr>\n
\u653e\u5c04\u72b6\u525b\u6027<\/td>\n\u8907\u6570\u65b9\u5411\u3078\u306e\u5fdc\u7b54\u3092\u793a\u3057\u307e\u3059<\/td>\n\u7279\u306b\u4e09\u8ef8\u5b89\u5b9a\u5316\u306b\u95a2\u9023\u3059\u308b<\/td>\n<\/tr>\n
\u958b\u53e3\u90e8\u30b5\u30a4\u30ba<\/td>\n\u9aa8\u6750\u306e\u76f8\u4e92\u4f5c\u7528\u3092\u5236\u5fa1\u3059\u308b<\/td>\n\u9aa8\u6750\u306e\u7c92\u5ea6\u5206\u5e03\u306b\u4e00\u81f4\u3055\u305b\u308b<\/td>\n<\/tr>\n
\u63a5\u5408\u52b9\u7387<\/td>\n\u30b0\u30ea\u30c3\u30c9\u3092\u901a\u3058\u305f\u529b\u306e\u4f1d\u9054\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b<\/td>\n\u4e21\u69cb\u9020\u306b\u304a\u3044\u3066\u91cd\u8981\u3067\u3042\u308b<\/td>\n<\/tr>\n
\u30ea\u30d6\u306e\u5f62\u72b6<\/td>\n\u525b\u6027\u3068\u76f8\u4e92\u565b\u307f\u5408\u3044\u306b\u5f71\u97ff\u3059\u308b<\/td>\n\u88fd\u54c1\u8a2d\u8a08\u306b\u5f37\u304f\u4f9d\u5b58\u3059\u308b<\/td>\n<\/tr>\n
\u8010\u30af\u30ea\u30fc\u30d7\u6027<\/td>\nImportant for long-term reinforcement<\/td>\nEvaluate according to design life<\/td>\n<\/tr>\n
Installation damage resistance<\/td>\nProtects design properties during construction<\/td>\nEssential for aggregate placement and compaction<\/td>\n<\/tr>\n
Chemical\/environmental resistance<\/td>\nAffects long-term durability<\/td>\nMatch polymer and environment<\/td>\n<\/tr>\n
Cost per reinforced area<\/td>\nDetermines economic efficiency<\/td>\nCompare on lifecycle performance, not purchase price alone<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

The best comparison is therefore application-specific. Two geogrids with similar nominal tensile strength can have significantly different reinforcement behavior because their geometry and stiffness profiles are different.<\/p>\n

Installation Also Influences Geogrid Performance<\/h2>\n

Even a technically excellent geogrid cannot compensate for poor installation. The final reinforced system is influenced by the prepared subgrade, aggregate quality, placement method, overlap, compaction, and construction traffic.<\/p>\n

Geogrids should generally be installed in accordance with the project design and the manufacturer\u2019s requirements. Attention should be paid to wrinkles, folds, damage, anchoring, overlaps, and proper aggregate placement. Construction equipment should also be managed to avoid causing unnecessary damage before the aggregate layer has developed adequate confinement.<\/p>\n

This is particularly important when comparing products based on laboratory data. While a tensile test measures a controlled material property, a pavement is a complex composite system that is subjected to moisture, repeated loading, construction variability, and environmental conditions.<\/p>\n

Consequently, a good specification should link laboratory properties with installation requirements and the intended design method, rather than treating the geogrid as a commodity product.<\/p>\n

Biaxial vs Triaxial Geogrid: The Practical Decision<\/h2>\n

For conventional road or aggregate-base stabilisation projects where the reinforcement requirements are well understood, and loads can be effectively addressed in two principal directions, a biaxial geogrid can be a practical and cost-effective choice.<\/p>\n

However, for projects where load orientation changes substantially, aggregate confinement is a primary design objective, or a more uniform in-plane response is desired, a triaxial geogrid should be given closer consideration. Its geometry is specifically designed to distribute mechanical responses more evenly across multiple directions, which can be advantageous for traffic-induced loading.<\/p>\n

It is important to note that these are not simply two grades of the same product. They represent different structural approaches to reinforcement. A biaxial geogrid emphasises two main reinforcement directions, whereas a triaxial structure modifies the way forces are distributed through the grid and the surrounding aggregate.<\/p>\n

Final Verdict: Which Geogrid Should You Choose?<\/h2>\n

If the question is \u201cWhich is stronger, biaxial or triaxial?\u201d, the technically correct answer is: it depends on the product and the direction in which strength is measured. If the question is \u201cWhich provides a more uniform multidirectional mechanical response?\u201d, research generally supports the triaxial configuration. \ue201<\/p>\n

A biaxial geogrid remains an effective solution for many road-base and aggregate-reinforcement applications because it has established performance characteristics and strong two-directional reinforcement. A triaxial geogrid becomes particularly compelling where stabilization depends on multidirectional load transfer and aggregate confinement.<\/p>\n

For engineers, contractors, and geosynthetic buyers, the safest approach is to select the product according to the design mechanism, not the product name. Compare tensile strength, stiffness, radial response, aperture geometry, junction efficiency, durability, installation resistance, and lifecycle cost against the actual project requirements.<\/p>\n

FAQ\uff1a\u4e09\u8ef8\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9<\/h2>\n
    \n
  1. \u4e09\u8ef8\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9\u306f\u4f55\u306b\u4f7f\u308f\u308c\u308b\u306e\u304b\uff1f<\/li>\n<\/ol>\n

    A triaxial geogrid is mainly used for aggregate stabilization and reinforcement in roads, pavements, working platforms, and other civil-engineering applications. Its multi-directional structure is particularly useful when loads act from changing or multiple directions.<\/p>\n

      \n
    1. Is triaxial geogrid better than biaxial geogrid?<\/li>\n<\/ol>\n

      Neither type is automatically better for every project because performance depends on loading, soil, aggregate, design method, and product specifications. Triaxial geogrids generally provide a more uniform tensile response across multiple directions, while biaxial geogrids remain effective for many conventional reinforcement applications. \ue201<\/p>\n

        \n
      1. What is the main advantage of triaxial geogrid?<\/li>\n<\/ol>\n

        Its main advantage is a more uniform multidirectional distribution of stiffness and tensile resistance. This can improve aggregate confinement and load distribution under complex traffic loading.<\/p>\n

          \n
        1. What is the difference between biaxial and triaxial geogrid?<\/li>\n<\/ol>\n

          Biaxial geogrids have two principal reinforcement directions, whereas triaxial geogrids use a multi-directional network commonly associated with triangular or hexagonal apertures. The structural difference produces different directional stiffness and load-transfer behavior. \ue201<\/p>\n

            \n
          1. Can triaxial geogrid be used for road construction?<\/li>\n<\/ol>\n

            Yes, triaxial geogrids are widely considered for road-base and pavement stabilization applications. They can be particularly useful where repeated traffic loads create multidirectional stresses within the aggregate layer.<\/p>\n

              \n
            1. How is triaxial geogrid tested?<\/li>\n<\/ol>\n

              Geogrid tensile properties can be evaluated using ASTM D6637\/D6637M, which provides single-rib and multiple-rib tensile testing procedures. For project selection, tensile testing should be complemented by relevant information on stiffness, geometry, junction performance, durability, and installation resistance. \ue201<\/p>\n

              \u7d50\u8ad6<\/h2>\n

              The fundamental difference between a biaxial and a triaxial geogrid is not just the shape of the apertures, but also the way the entire grid structure carries and distributes forces.<\/p>\n

              Biaxial geogrids are designed with two main reinforcement directions and are highly effective in many conventional paving and soil stabilisation applications. Triaxial geogrids use a more multidirectional geometry to provide a more uniform mechanical response, making them particularly relevant where traffic loads and aggregate movement cannot be adequately represented by two fixed directions.<\/p>\n

              In real-world design, the most reliable method of selection is to look beyond the labels \u2018biaxial\u2019 and \u2018triaxial\u2019 and compare the properties that actually govern performance, such as tensile strength, stiffness, radial behaviour, aperture geometry, aggregate interaction, junction efficiency, durability, installation resistance, and lifecycle cost. This approach yields a more defensible engineering decision than selecting a geogrid based solely on one category appearing technically superior.<\/p>","protected":false},"excerpt":{"rendered":"

              Quick Answer The main difference between biaxial and triaxial geogrids lies in the way they distribute tensile resistance and confine aggregate. Biaxial geogrids provide reinforcement primarily in two principal directions, whereas triaxial geogrids use a triangular or multidirectional rib structure to distribute stiffness and load transfer more uniformly across the plane. Laboratory research has found that triaxial geogrids can provide more uniform tensile behaviour across different loading directions, making them particularly well-suited to pavement stabilisation and applications involving multidirectional or changing traffic loads. Why Does the Difference Between Biaxial and Triaxial Geogrids Matter? Geogrids are widely used in geotechnical and pavement engineering to enhance the performance of soil and aggregate […]<\/p>\n","protected":false},"author":1,"featured_media":1466,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[36],"tags":[311,289,303],"acf":[],"_links":{"self":[{"href":"https:\/\/www.lianyigeosyn.com\/ja\/wp-json\/wp\/v2\/posts\/1510"}],"collection":[{"href":"https:\/\/www.lianyigeosyn.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lianyigeosyn.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lianyigeosyn.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lianyigeosyn.com\/ja\/wp-json\/wp\/v2\/comments?post=1510"}],"version-history":[{"count":0,"href":"https:\/\/www.lianyigeosyn.com\/ja\/wp-json\/wp\/v2\/posts\/1510\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lianyigeosyn.com\/ja\/wp-json\/wp\/v2\/media\/1466"}],"wp:attachment":[{"href":"https:\/\/www.lianyigeosyn.com\/ja\/wp-json\/wp\/v2\/media?parent=1510"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lianyigeosyn.com\/ja\/wp-json\/wp\/v2\/categories?post=1510"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lianyigeosyn.com\/ja\/wp-json\/wp\/v2\/tags?post=1510"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}