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\u9053\u8def\u57fa\u5c64\u88dc\u5f37\u7528\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9<\/h3>\n

\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9\u306f\u901a\u5e38\u3001\u8def\u76e4\u3068\u7c92\u72b6\u57fa\u5c64\u306e\u754c\u9762\u3001\u307e\u305f\u306f\u9aa8\u6750\u5c64\u5185\u90e8\u306b\u914d\u7f6e\u3055\u308c\u3001\u9053\u8def\u57fa\u790e\u306e\u529b\u5b66\u7684\u6027\u80fd\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9\u306e\u958b\u53e3\u90e8\u306b\u3088\u308a\u9aa8\u6750\u7c92\u5b50\u304c\u5d4c\u5408\u3057\u3001\u8eca\u8f2a\u8377\u91cd\u4e0b\u3067\u306e\u904e\u5ea6\u306a\u6a2a\u65b9\u5411\u306e\u52d5\u304d\u3092\u6291\u5236\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u9aa8\u6750\u5c64\u306f\u69cb\u9020\u7684\u6574\u5408\u6027\u3092\u4fdd\u3061\u3001\u5f31\u3044\u5730\u76e4\u4e0a\u3067\u306e\u8377\u91cd\u5206\u6563\u3092\u6539\u5584\u3057\u307e\u3059\u3002.<\/p>\n

\u5efa\u8a2d\u73fe\u5834\u3067\u306f\u3001\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9\u306f\u30a2\u30af\u30bb\u30b9\u9053\u8def\u3001\u904b\u642c\u9053\u8def\u3001\u4eee\u8a2d\u4f5c\u696d\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3001\u7523\u696d\u7528\u30e4\u30fc\u30c9\u3001\u304a\u3088\u3073\u8edf\u5f31\u307e\u305f\u306f\u5909\u5316\u306e\u5927\u304d\u3044\u8def\u76e4\u306e\u4e0a\u306b\u5efa\u8a2d\u3055\u308c\u308b\u8217\u88c5\u533a\u9593\u306b\u304a\u3044\u3066\u7279\u306b\u91cd\u8981\u3067\u3059\u3002\u9069\u5207\u306a\u6761\u4ef6\u4e0b\u3067\u306f\u3001\u88dc\u5f37\u306b\u3088\u308a\u9aa8\u6750\u306e\u539a\u3055\u3092\u6700\u9069\u5316\u3057\u305f\u308a\u3001\u65bd\u5de5\u4e0a\u306e\u30a2\u30af\u30bb\u30b9\u3092\u6539\u5584\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002\u305f\u3060\u3057\u3001\u4f9d\u7136\u3068\u3057\u3066\u9069\u5207\u306a\u8def\u76e4\u8a55\u4fa1\u3001\u6392\u6c34\u8a2d\u8a08\u3001\u8217\u88c5\u539a\u3055\u306e\u8a08\u7b97\u304c\u5fc5\u8981\u3067\u3059\u3002.<\/p>\n

\u5206\u96e2\u304a\u3088\u3073\u308d\u904e\u7528\u30b8\u30aa\u30c6\u30ad\u30b9\u30bf\u30a4\u30eb<\/h3>\n

\u30b8\u30aa\u30c6\u30ad\u30b9\u30bf\u30a4\u30eb\u306f\u3001\u7d30\u7c92\u306e\u8def\u76e4\u571f\u58cc\u3068\u7c92\u72b6\u306e\u9053\u8def\u57fa\u5c64\u306e\u9593\u306b\u983b\u7e41\u306b\u65bd\u5de5\u3055\u308c\u307e\u3059\u3002\u305d\u306e\u5206\u96e2\u6a5f\u80fd\u306b\u3088\u308a\u3001\u65bd\u5de5\u4e2d\u304a\u3088\u3073\u7e70\u308a\u8fd4\u3057\u306e\u4ea4\u901a\u8377\u91cd\u4e0b\u3067\u306e\u4e21\u6750\u6599\u306e\u6df7\u5408\u3092\u4f4e\u6e1b\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u67d4\u3089\u304b\u3044\u4e0b\u5c64\u571f\u306b\u3088\u308b\u6c5a\u67d3\u3092\u9632\u304e\u3001\u610f\u56f3\u3057\u305f\u9aa8\u6750\u5c64\u306e\u539a\u3055\u3068\u7d1a\u914d\u3092\u7dad\u6301\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n

\u308d\u904e\u3082\u91cd\u8981\u306a\u6a5f\u80fd\u306e\u4e00\u3064\u3067\u3059\u3002\u9069\u5207\u306a\u30b8\u30aa\u30c6\u30ad\u30b9\u30bf\u30a4\u30eb\u306f\u6c34\u3092\u900f\u904e\u3055\u305b\u3064\u3064\u3001\u571f\u58cc\u7c92\u5b50\u3092\u6240\u5b9a\u306e\u9650\u754c\u5185\u3067\u4fdd\u6301\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u5730\u4e0b\u6c34\u3084\u964d\u96e8\u304c\u8217\u88c5\u57fa\u790e\u3092\u901a\u904e\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u5834\u6240\u3067\u7279\u306b\u6709\u7528\u3067\u3059\u3002\u751f\u5730\u306f\u571f\u58cc\u306e\u7c92\u5ea6\u5206\u5e03\u3084\u4e88\u60f3\u3055\u308c\u308b\u6c34\u7406\u6761\u4ef6\u306b\u9069\u5408\u3059\u308b\u3088\u3046\u9078\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u3001\u5358\u306b\u91cd\u3044\u307e\u305f\u306f\u539a\u3044\u751f\u5730\u3092\u9078\u3076\u3060\u3051\u3067\u306f\u52b9\u679c\u7684\u306a\u308d\u904e\u304c\u4fdd\u8a3c\u3055\u308c\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002.<\/p>\n

\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9\u3068\u30b8\u30aa\u30c6\u30ad\u30b9\u30bf\u30a4\u30eb\u306e\u4f75\u7528<\/h3>\n

\u4e00\u90e8\u306e\u9053\u8def\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u306f\u3001\u88dc\u5f37\u3068\u5206\u96e2\u306e\u4e21\u65b9\u304c\u5fc5\u8981\u3068\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u5834\u5408\u3001\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9\u3067\u9aa8\u6750\u3092\u62d8\u675f\u3057\u3001\u30b8\u30aa\u30c6\u30ad\u30b9\u30bf\u30a4\u30eb\u3067\u5fae\u7d30\u306a\u571f\u58cc\u7c92\u5b50\u306e\u79fb\u52d5\u3092\u5236\u5fa1\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002\u88fd\u54c1\u3084\u5de5\u5b66\u4ed5\u69d8\u306b\u3088\u3063\u3066\u306f\u3001\u3053\u308c\u3089\u306e\u6750\u6599\u3092\u5225\u3005\u306e\u5c64\u3068\u3057\u3066\u65bd\u5de5\u3059\u308b\u3053\u3068\u3082\u3001\u4e00\u4f53\u578b\u306e\u30b8\u30aa\u30b3\u30f3\u30dd\u30b8\u30c3\u30c8\u3068\u3057\u3066\u4f9b\u7d66\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002.<\/p>\n

\u4e21\u6750\u6599\u306f\u4e92\u3044\u306e\u6a5f\u80fd\u3092\u81ea\u52d5\u7684\u306b\u4ee3\u66ff\u3059\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u305f\u3081\u3001\u305d\u306e\u9055\u3044\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u7c73\u56fd\u9023\u90a6\u9053\u8def\u7ba1\u7406\u5c40\uff08FHWA\uff09\u306e\u8217\u88c5\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u3067\u306f\u3001\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9\u304c\u8edf\u5f31\u306a\u8def\u76e4\u571f\u58cc\u3078\u306e\u9aa8\u6750\u306e\u6d78\u900f\u3092\u9632\u3050\u306e\u306b\u5f79\u7acb\u3064\u3053\u3068\u306f\u6307\u6458\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u8def\u76e4\u306e\u5fae\u7d30\u7c92\u5b50\u304c\u57fa\u5c64\u3078\u9006\u6d41\u3059\u308b\u306e\u3092\u5fc5\u305a\u3057\u3082\u9632\u3052\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u305d\u306e\u305f\u3081\u3001\u3053\u306e\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u5225\u9014\u5bfe\u51e6\u3059\u308b\u306b\u306f\u3001\u30b8\u30aa\u30c6\u30ad\u30b9\u30bf\u30a4\u30eb\u88fd\u306e\u5206\u96e2\u6750\u304c\u5fc5\u8981\u3068\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n

\u64c1\u58c1\u304a\u3088\u3073\u88dc\u5f37\u571f\u69cb\u9020\u7269\u306b\u304a\u3051\u308b\u5fdc\u7528<\/h2>\n

\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9\u306f\u3001\u6a5f\u68b0\u7684\u5b89\u5b9a\u5316\u571f\uff08MSE\uff09\u64c1\u58c1\u3084\u88dc\u5f37\u571f\u659c\u9762\u3067\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u69cb\u9020\u7269\u3067\u306f\u3001\u6307\u5b9a\u3055\u308c\u305f\u5782\u76f4\u9593\u9694\u3067\u5727\u5bc6\u3055\u308c\u305f\u88cf\u8fbc\u3081\u571f\u306e\u4e2d\u306b\u6c34\u5e73\u306b\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9\u5c64\u304c\u914d\u7f6e\u3055\u308c\u307e\u3059\u3002\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9\u306f\u5468\u56f2\u306e\u571f\u58cc\u3068\u76f8\u4e92\u4f5c\u7528\u3057\u3066\u5f15\u5f35\u62b5\u6297\u3092\u63d0\u4f9b\u3057\u3001\u571f\u584a\u304c\u3088\u308a\u5b89\u5b9a\u3057\u305f\u8907\u5408\u69cb\u9020\u3068\u3057\u3066\u632f\u308b\u821e\u3046\u306e\u3092\u52a9\u3051\u307e\u3059\u3002.<\/p>\n

\u5178\u578b\u7684\u306a\u88dc\u5f37\u571f\u64c1\u58c1\u3067\u306f\u3001\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9\u306f\u8868\u5c64\u304b\u3089\u88dc\u5f37\u3055\u308c\u305f\u586b\u571f\u3078\u3068\u5ef6\u3073\u3066\u3044\u307e\u3059\u3002\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9\u306e\u9577\u3055\u3001\u5f15\u5f35\u5f37\u5ea6\u3001\u9593\u9694\u3001\u63a5\u7d9a\u8a73\u7d30\u3001\u304a\u3088\u3073\u8a2d\u8a08\u5bff\u547d\u306f\u3001\u571f\u5727\u3001\u7a4d\u8f09\u8377\u91cd\u3001\u5730\u4e0b\u6c34\u6761\u4ef6\u3001\u571f\u58cc\u7279\u6027\u3001\u9069\u7528\u3055\u308c\u308b\u8a2d\u8a08\u8981\u4ef6\u306a\u3069\u306e\u8981\u56e0\u306b\u57fa\u3065\u3044\u3066\u6c7a\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u8868\u5c64\u306f\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u30d1\u30cd\u30eb\u3001\u30e2\u30b8\u30e5\u30fc\u30eb\u30d6\u30ed\u30c3\u30af\u3001\u307e\u305f\u306f\u305d\u306e\u4ed6\u306e\u4eba\u5de5\u69cb\u9020\u7269\u3067\u69cb\u6210\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9\u306f\u5358\u306a\u308b\u58c1\u306e\u80cc\u5f8c\u306b\u7f6e\u304b\u308c\u308b\u751f\u5730\u3067\u306f\u306a\u304f\u3001\u8a2d\u8a08\u3055\u308c\u305f\u69cb\u9020\u30b7\u30b9\u30c6\u30e0\u306e\u4e00\u90e8\u3092\u5f62\u6210\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n

\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9\u306f\u3001\u5f93\u6765\u306e\u6025\u50be\u659c\u3067\u306f\u4e0d\u5b89\u5b9a\u3060\u3063\u305f\u308a\u3001\u3088\u308a\u5927\u304d\u306a\u6577\u5730\u9762\u7a4d\u3092\u5fc5\u8981\u3068\u3059\u308b\u3088\u3046\u306a\u72b6\u6cc1\u306b\u304a\u3044\u3066\u3001\u88dc\u5f37\u571f\u659c\u9762\u3092\u69cb\u7bc9\u3059\u308b\u305f\u3081\u306b\u3082\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u5727\u5bc6\u3055\u308c\u305f\u571f\u58cc\u5c64\u9593\u306b\u88dc\u5f37\u3092\u7d44\u307f\u8fbc\u3080\u3053\u3068\u3067\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u5b89\u5b9a\u6027\u3092\u7dad\u6301\u3057\u3064\u3064\u3001\u5b9f\u73fe\u53ef\u80fd\u306a\u52fe\u914d\u89d2\u3092\u5897\u3084\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30b7\u30b9\u30c6\u30e0\u306f\u9ad8\u901f\u9053\u8def\u306e\u76db\u571f\u3001\u30b5\u30a4\u30c8\u9020\u6210\u3001\u9053\u8def\u62e1\u5e45\u3001\u304a\u3088\u3073\u30b9\u30da\u30fc\u30b9\u304c\u9650\u3089\u308c\u3066\u3044\u308b\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u5229\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n

Geotextiles can be incorporated into retaining walls and reinforced slopes for filtration and drainage purposes. For instance, a geotextile filter can be positioned between the soil and the drainage aggregate zone to minimise the migration of fine particles while enabling water to pass through. In certain designs, high-strength geotextiles can also act as tensile reinforcement; however, their long-term deformation behaviour and interaction with the soil must be considered.<\/p>\n

Use in Embankments and Construction Over Soft Ground<\/h2>\n

Building embankments on soft clay, peat, loose saturated soil or other weak foundation materials can be challenging. The weight of the fill can put excessive stress on the underlying ground, potentially causing settlement, lateral spreading, or failure of the bearing capacity. Geogrids and geotextiles can be incorporated into the foundation system to improve construction performance and mitigate these risks.<\/p>\n

Geogrids are typically installed at the base of an embankment to provide tensile reinforcement and enhance load distribution. They can restrain the lateral movement of granular fill and contribute to embankment stability, particularly during staged construction. Where several reinforcement layers are required, their spacing and tensile properties should be determined through engineering analysis rather than being selected based on generic installation rules.<\/p>\n

Geotextiles are frequently used beneath embankments as separation and filtration layers. They prevent soft foundation soil from mixing with the placed fill and maintain the drainage function of granular layers. Depending on the project, high-strength woven geotextiles may also be used for reinforcement purposes.<\/p>\n

These applications are particularly relevant to highway approaches, railway embankments, industrial platforms, port facilities, and land development on weak ground. The Federal Highway Administration\u2019s (FHWA) geosynthetic design guidance identifies embankments on soft soils, foundation reinforcement, and roadway applications as major areas where geosynthetics can provide engineering benefits.<\/p>\n

Drainage and Filtration in Civil Engineering Projects<\/h2>\n

Water management is essential to the long-term performance of roads, retaining walls, foundations, slopes, and underground structures. If water accumulates behind a retaining wall or within a pavement foundation, it can increase pore-water pressure, weaken soil, transport fine particles, and accelerate deterioration. Geotextiles are commonly used in drainage systems because they can allow water to pass while limiting the movement of surrounding soil.<\/p>\n

Subsurface and Foundation Drainage<\/h3>\n

Nonwoven geotextiles are often installed around perforated drainage pipes, within drainage trenches, or between soil and drainage aggregate. In these arrangements, the geotextile acts as a filter: water enters the drainage zone while soil particles are retained. This helps reduce the risk of drainage aggregate or pipe openings becoming clogged by migrating fines.<\/p>\n

Typical field applications include:<\/p>\n

    \n
  • French drains and perforated pipe trenches.<\/li>\n
  • Foundation perimeter drainage systems.<\/li>\n
  • Retaining wall back-drainage layers.<\/li>\n
  • Roadside and pavement edge drains.<\/li>\n
  • Drainage blankets beneath embankments.<\/li>\n
  • Subsurface drainage around sports fields and landscaped areas.<\/li>\n<\/ul>\n

    The geotextile must be compatible with the surrounding soil and the expected water flow. Its apparent opening size, permittivity, and resistance to clogging are important selection considerations. If the openings are too large, soil may pass through; if the filtration system is poorly matched to the soil, excessive clogging may restrict water flow. FHWA\u2019s geotechnical guidance emphasizes specifying the intended geotextile function and considering soil and performance parameters when designing subsurface drainage.<\/p>\n

    Geocomposites for Integrated Drainage<\/h3>\n

    In applications where both filtration and in-plane water transport are required, engineers may specify geocomposite drainage products. These commonly combine a geotextile filter layer with a drainage core, such as a geonet or molded polymer structure. The geotextile retains soil particles, while the core provides a pathway for water to flow toward an outlet.<\/p>\n

    Such products are used behind retaining walls, beneath pavement systems, around foundations, and in other locations where conventional granular drainage layers may be difficult to install or where space is limited. The drainage capacity must be evaluated under the expected compressive load, because the core can deform and its flow capacity may change under pressure.<\/p>\n

    Erosion Control on Slopes, Riverbanks, and Coastal Areas<\/h2>\n

    Soil erosion occurs when exposed soil particles are removed by rainfall, surface runoff, flowing water, or wave action. If left uncontrolled, erosion can undermine embankments, damage drainage infrastructure, expose foundations, and increase the amount of sediment entering nearby waterways.<\/p>\n

    Geotextiles are used in erosion control systems to protect soil surfaces, support filtration beneath protective materials, and retain soil while allowing water to pass through. For instance, a geotextile can be placed under riprap on a riverbank or in a drainage channel. The stone layer absorbs or dissipates the energy of flowing water, while the underlying geotextile prevents fine soil from being washed out through the gaps between the stones.<\/p>\n

    On slopes, geotextiles and related erosion-control products can be installed under vegetation, erosion-control blankets, or other surface protection systems. Their role depends on the product design: some provide temporary surface protection during the establishment of vegetation, while others serve as permanent filter or protection layers. Geogrids may also be used in engineered slope reinforcement where the design requires tensile support within the soil mass.<\/p>\n

    When it comes to riverbank protection, drainage channels, and coastal engineering, the selection process must take into account flow velocity, hydraulic conditions, soil gradation, stone size, installation stresses, and expected service life. A geotextile selected for a low-flow drainage trench should not be used automatically beneath heavy riprap or in high-energy hydraulic conditions. The Federal Highway Administration\u2019s (FHWA) geosynthetic guidance identifies erosion control, including geotextiles beneath riprap, as an established application.<\/p>\n

    Geogrids and Geotextiles in Railways, Landfills, and Other Infrastructure<\/h2>\n

    \u9053\u8def\u3084\u64c1\u58c1\u69cb\u9020\u7269\u306b\u52a0\u3048\u3066\u3001\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9\u3084\u30b8\u30aa\u30c6\u30ad\u30b9\u30bf\u30a4\u30eb\u306f\u3055\u307e\u3056\u307e\u306a\u7279\u6b8a\u306a\u30a4\u30f3\u30d5\u30e9\u7528\u9014\u3067\u3082\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u305d\u306e\u6a5f\u80fd\u306f\u304a\u304a\u3080\u306d\u4e00\u8cab\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u8a2d\u8a08\u8981\u4ef6\u306f\u8377\u91cd\u3001\u5730\u76e4\u6761\u4ef6\u3001\u6c34\u306e\u52d5\u304d\u3001\u74b0\u5883\u5236\u7d04\u306a\u3069\u306e\u8981\u56e0\u306b\u3088\u3063\u3066\u5909\u5316\u3057\u307e\u3059\u3002.<\/p>\n

    \u9244\u9053\u5efa\u8a2d\u306b\u304a\u3044\u3066\uff1a\u30b8\u30aa\u30c6\u30ad\u30b9\u30bf\u30a4\u30eb\u306f\u8def\u76e4\u571f\u3068\u30d0\u30e9\u30b9\u30c8\u307e\u305f\u306f\u4e0b\u90e8\u30d0\u30e9\u30b9\u30c8\u3092\u5206\u96e2\u3057\u3001\u5fae\u7d30\u7c92\u5b50\u306b\u3088\u308b\u6c5a\u67d3\u3092\u4f4e\u6e1b\u3067\u304d\u307e\u3059\u3002\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9\u306f\u7279\u5b9a\u306e\u8ecc\u9053\u5e8a\u5b89\u5b9a\u5316\u7528\u9014\u3067\u4f7f\u7528\u3055\u308c\u3001\u9aa8\u6750\u306e\u62d8\u675f\u6027\u3092\u5411\u4e0a\u3055\u305b\u3001\u8377\u91cd\u5206\u5e03\u3092\u652f\u63f4\u3057\u307e\u3059\u3002\u8a2d\u8a08\u3067\u306f\u7e70\u308a\u8fd4\u3057\u52d5\u8377\u91cd\u3001\u30d0\u30e9\u30b9\u30c8\u7279\u6027\u3001\u6392\u6c34\u3001\u8ecc\u9053\u5e7e\u4f55\u5f62\u72b6\u3092\u8003\u616e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n

    \u57cb\u7acb\u5de5\u5b66\uff1a\u30b8\u30aa\u30c6\u30ad\u30b9\u30bf\u30a4\u30eb\u306f\u57cb\u7acb\u5730\u306e\u6392\u6c34\u304a\u3088\u3073\u30e9\u30a4\u30cb\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3044\u3066\u3001\u4e00\u822c\u7684\u306b\u30d5\u30a3\u30eb\u30bf\u5c64\u3084\u4fdd\u8b77\u5c64\u3068\u3057\u3066\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u96a3\u63a5\u6750\u6599\u306b\u3088\u308b\u30b8\u30aa\u30e1\u30f3\u30d6\u30ec\u30f3\u306e\u7a7f\u523a\u3092\u9632\u304e\u3001\u571f\u58cc\u3084\u6392\u6c34\u7528\u9aa8\u6750\u3092\u4ed6\u306e\u5c64\u304b\u3089\u5206\u96e2\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9\u306f\u659c\u9762\u3084\u30a2\u30af\u30bb\u30b9\u30a8\u30ea\u30a2\u306e\u5b89\u5b9a\u5316\u30b7\u30b9\u30c6\u30e0\u306a\u3069\u3001\u7279\u5b9a\u306e\u88dc\u5f37\u7528\u9014\u3067\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u591a\u304f\u306e\u906e\u853d\u30b7\u30b9\u30c6\u30e0\u3067\u4e3b\u8981\u306a\u4f4e\u900f\u6c34\u6027\u30d0\u30ea\u30a2\u3092\u63d0\u4f9b\u3059\u308b\u30b8\u30aa\u30e1\u30f3\u30d6\u30ec\u30f3\u3068\u306f\u6df7\u540c\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002.<\/p>\n

    \u9271\u5c71\u304a\u3088\u3073\u7523\u696d\u7528\u5730\uff1a\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9\u306f\u91cd\u6a5f\u7528\u306e\u904b\u642c\u9053\u8def\u3001\u4f5c\u696d\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3001\u30a2\u30af\u30bb\u30b9\u7d4c\u8def\u3092\u88dc\u5f37\u3067\u304d\u307e\u3059\u3002\u30b8\u30aa\u30c6\u30ad\u30b9\u30bf\u30a4\u30eb\u306f\u9aa8\u6750\u5c64\u306e\u4e0b\u3084\u6392\u6c34\u30b7\u30b9\u30c6\u30e0\u5468\u8fba\u3067\u5206\u96e2\u30fb\u308d\u904e\u6a5f\u80fd\u3092\u63d0\u4f9b\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u5e83\u5927\u306a\u6577\u5730\u5185\u3067\u5730\u76e4\u6761\u4ef6\u304c\u5909\u5316\u3057\u3001\u5efa\u8a2d\u8eca\u4e21\u306e\u901a\u884c\u304c\u7279\u5b9a\u30a8\u30ea\u30a2\u306b\u96c6\u4e2d\u3059\u308b\u5834\u5408\u306b\u7279\u306b\u6709\u7528\u3067\u3059\u3002.<\/p>\n

    \u6a4b\u6881\u30a2\u30d7\u30ed\u30fc\u30c1\uff1a\u30b8\u30aa\u30b7\u30f3\u30bb\u30c6\u30a3\u30c3\u30af\u88dc\u5f37\u6750\u306f\u3001\u6a4b\u53f0\u3084\u30a2\u30d7\u30ed\u30fc\u30c1\u76db\u571f\u3092\u652f\u3048\u308b\u88dc\u5f37\u571f\u30b7\u30b9\u30c6\u30e0\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002\u7c73\u56fd\u9023\u90a6\u9ad8\u901f\u9053\u8def\u7ba1\u7406\u5c40\uff08FHWA\uff09\u306e\u300c\u30b8\u30aa\u30b7\u30f3\u30bb\u30c6\u30a3\u30c3\u30af\u88dc\u5f37\u571f\u6a4b\u53f0\u304a\u3088\u3073\u7d71\u5408\u578b\u6a4b\u6881\u30b7\u30b9\u30c6\u30e0\u306b\u95a2\u3059\u308b\u8a2d\u8a08\u30fb\u65bd\u5de5\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u300d\u3067\u306f\u3001\u9593\u9694\u306e\u72ed\u3044\u88dc\u5f37\u6750\u3068\u5727\u7e2e\u3055\u308c\u305f\u7c92\u72b6\u5145\u586b\u6750\u3092\u7528\u3044\u305f\u65bd\u5de5\u65b9\u6cd5\u304c\u8aac\u660e\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u9053\u8def\u3068\u6a4b\u6881\u306e\u63a5\u7d9a\u90e8\u306b\u304a\u3051\u308b\u79fb\u884c\u7ba1\u7406\u3092\u652f\u63f4\u3059\u308b\u305f\u3081\u3001\u7d71\u5408\u578b\u30a2\u30d7\u30ed\u30fc\u30c1\u30be\u30fc\u30f3\u3067\u306e\u88dc\u5f37\u6750\u914d\u7f6e\u306b\u3064\u3044\u3066\u3082\u6307\u91dd\u304c\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n

    \u30b8\u30aa\u30b0\u30ea\u30c3\u30c9\u5bfe\u30b8\u30aa\u30c6\u30ad\u30b9\u30bf\u30a4\u30eb\uff1a\u3069\u3061\u3089\u306e\u6750\u6599\u3092\u9078\u3076\u3079\u304d\u304b\uff1f<\/h2>\n

    \u30b8\u30aa\u30b0\u30ea\u30c3\u30c9\u3068\u30b8\u30aa\u30c6\u30ad\u30b9\u30bf\u30a4\u30eb\u306e\u9078\u629e\u306f\u3001\u5358\u306a\u308b\u88fd\u54c1\u30ab\u30c6\u30b4\u30ea\u30fc\u3084\u4fa1\u683c\u3067\u306f\u306a\u304f\u3001\u307e\u305a\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u4e0a\u306e\u8ab2\u984c\u304b\u3089\u59cb\u3081\u308b\u3079\u304d\u3067\u3059\u3002\u4e3b\u306a\u8981\u6c42\u4e8b\u9805\u304c\u5f15\u5f35\u88dc\u5f37\u3068\u9aa8\u6750\u306e\u76f8\u4e92\u5d4c\u5408\u4f5c\u7528\u3067\u3042\u308b\u5834\u5408\u306f\u3001\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9\u304c\u3088\u308a\u76f4\u63a5\u7684\u306a\u9078\u629e\u80a2\u3068\u306a\u308b\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u3002\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u571f\u58cc\u306e\u5206\u96e2\u3001\u308d\u904e\u3001\u307e\u305f\u306f\u7c92\u5b50\u79fb\u52d5\u304b\u3089\u306e\u4fdd\u8b77\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u3001\u901a\u5e38\u30b8\u30aa\u30c6\u30ad\u30b9\u30bf\u30a4\u30eb\u306e\u65b9\u304c\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u4e00\u90e8\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u306f\u3001\u88dc\u5f37\u3068\u308d\u904e\u304c\u5225\u3005\u306e\u8a2d\u8a08\u6a5f\u80fd\u3067\u3042\u308b\u305f\u3081\u3001\u4e21\u65b9\u306e\u88fd\u54c1\u304c\u5fc5\u8981\u3068\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n\n\n\n\n\n\n\n\n
    \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u8981\u4ef6<\/b><\/strong><\/td>\n\u4e00\u822c\u7684\u306a\u6750\u6599\u9078\u629e<\/b><\/strong><\/td>\n\u4e3b\u306a\u6a5f\u80fd<\/b><\/strong><\/td>\n<\/tr>\n
    \u64c1\u58c1\u3084\u6025\u50be\u659c\u5730\u306e\u88dc\u5f37<\/td>\n\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9\uff1b\u4e00\u90e8\u306e\u8a2d\u8a08\u3067\u306f\u9ad8\u5f37\u5ea6\u30b8\u30aa\u30c6\u30ad\u30b9\u30bf\u30a4\u30eb\u3082\u4f7f\u7528<\/td>\n\u5f15\u5f35\u88dc\u5f37\u3068\u571f\u58cc\u5b89\u5b9a\u6027<\/td>\n<\/tr>\n
    \u9aa8\u6750\u8217\u88c5\u8def\u76e4\u306e\u6539\u826f<\/td>\n\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9\u307e\u305f\u306f\u88dc\u5f37\u7528\u30b8\u30aa\u30b3\u30f3\u30dd\u30b8\u30c3\u30c8<\/td>\n\u9aa8\u6750\u306e\u62d8\u675f\u3068\u8377\u91cd\u5206\u5e03<\/td>\n<\/tr>\n
    \u8edf\u5f31\u8def\u76e4\u3068\u9053\u8def\u9aa8\u6750\u306e\u5206\u96e2<\/td>\n\u7e54\u5e03\u307e\u305f\u306f\u4e0d\u7e54\u5e03\u30b8\u30aa\u30c6\u30ad\u30b9\u30bf\u30a4\u30eb<\/td>\n\u6750\u6599\u6df7\u5408\u306e\u5206\u96e2\u3068\u6291\u5236<\/td>\n<\/tr>\n
    \u6392\u6c34\u30c8\u30ec\u30f3\u30c1\u5185\u306e\u6c34\u306e\u308d\u904e<\/td>\n\u901a\u5e38\u306f\u4e0d\u7e54\u5e03\u30b8\u30aa\u30c6\u30ad\u30b9\u30bf\u30a4\u30eb<\/td>\n\u6c34\u306e\u901a\u904e\u3068\u571f\u58cc\u7c92\u5b50\u306e\u4fdd\u6301<\/td>\n<\/tr>\n
    \u6368\u77f3\u306e\u4e0b\u306e\u571f\u58cc\u4fdd\u8b77<\/td>\n\u9069\u5207\u306a\u30b8\u30aa\u30c6\u30ad\u30b9\u30bf\u30a4\u30eb\u30d5\u30a3\u30eb\u30bf\u30fc<\/td>\n\u308d\u904e\u3068\u4fb5\u98df\u9632\u6b62<\/td>\n<\/tr>\n
    \u8edf\u5f31\u5730\u76e4\u4e0a\u306e\u76db\u571f\u88dc\u5f37<\/td>\n\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9\u307e\u305f\u306f\u8a2d\u8a08\u3055\u308c\u305f\u88dc\u5f37\u7528\u30b8\u30aa\u30c6\u30ad\u30b9\u30bf\u30a4\u30eb<\/td>\n\u5f15\u5f35\u62b5\u6297\u3068\u5b89\u5b9a\u6027<\/td>\n<\/tr>\n
    \u30b8\u30aa\u30e1\u30f3\u30d6\u30ec\u30f3\u306e\u4fdd\u8b77<\/td>\n\u4fdd\u8b77\u7528\u30b8\u30aa\u30c6\u30ad\u30b9\u30bf\u30a4\u30eb\u3002<\/td>\n\u30af\u30c3\u30b7\u30e7\u30f3\u52b9\u679c\u3068\u7a7f\u523a\u9632\u6b62<\/td>\n<\/tr>\n
    \u308d\u904e\u3068\u6392\u6c34\u306e\u4f75\u7528<\/td>\n\u30b8\u30aa\u30b3\u30f3\u30dd\u30b8\u30c3\u30c8<\/td>\n\u7d71\u5408\u578b\u308d\u904e\u3068\u6c34\u8f38\u9001<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    \u4ee5\u4e0b\u306e\u6750\u6599\u7279\u6027\u306f\u521d\u671f\u9078\u5b9a\u306e\u53c2\u8003\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u4e00\u822c\u7684\u306a\u50be\u5411\u3067\u3042\u308a\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u56fa\u6709\u306e\u8a2d\u8a08\u306e\u4ee3\u66ff\u306b\u306f\u306a\u308a\u307e\u305b\u3093\u3002.<\/p>\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\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9<\/b><\/strong><\/td>\n\u30b8\u30aa\u30c6\u30ad\u30b9\u30bf\u30a4\u30eb<\/b><\/strong><\/td>\n<\/tr>\n
    \u7269\u7406\u7684\u69cb\u9020<\/td>\n\u30ea\u30d6\u3068\u958b\u53e3\u90e8\u3092\u5099\u3048\u305f\u30aa\u30fc\u30d7\u30f3\u30b0\u30ea\u30c3\u30c9<\/td>\n\u7e54\u5e03\u307e\u305f\u306f\u4e0d\u7e54\u5e03\u306e\u900f\u6c34\u6027\u7e4a\u7dad\u7d20\u6750<\/td>\n<\/tr>\n
    \u4e3b\u306a\u5f79\u5272<\/td>\n\u571f\u58cc\u88dc\u5f37\u3068\u9aa8\u6750\u62d8\u675f<\/td>\n\u5206\u96e2\u3001\u308d\u904e\u3001\u6392\u6c34\u3001\u4fdd\u8b77<\/td>\n<\/tr>\n
    \u571f\u58cc\u3068\u306e\u76f8\u4e92\u4f5c\u7528<\/td>\n\u6a5f\u68b0\u7684\u5d4c\u5408\u4f5c\u7528\u3068\u5f15\u5f35\u62b5\u6297<\/td>\n\u7c92\u5b50\u4fdd\u6301\u3001\u754c\u9762\u76f8\u4e92\u4f5c\u7528\u3001\u6c34\u306e\u901a\u904e<\/td>\n<\/tr>\n
    \u4e00\u822c\u7684\u306a\u6750\u6599<\/td>\nHDPE\u3001PP\u3001PET<\/td>\nPP\u3001PET\u304a\u3088\u3073\u305d\u306e\u4ed6\u306e\u6307\u5b9a\u30dd\u30ea\u30de\u30fc<\/td>\n<\/tr>\n
    \u5178\u578b\u7684\u306a\u73fe\u5834\u4f4d\u7f6e<\/td>\n\u64c1\u58c1\u3001\u88dc\u5f37\u659c\u9762\u3001\u8def\u76e4\u3001\u76db\u571f<\/td>\n\u9053\u8def\u8def\u76e4\u3001\u6392\u6c34\u30c8\u30ec\u30f3\u30c1\u3001\u6368\u77f3\u4e0b\u3001\u57fa\u790e<\/td>\n<\/tr>\n
    \u4e3b\u8981\u306a\u8a2d\u8a08\u7279\u6027<\/td>\n\u5f15\u5f35\u5f37\u5ea6\u3001\u525b\u6027\u3001\u958b\u53e3\u90e8\u5f62\u72b6\u3001\u63a5\u5408\u90e8\u5f37\u5ea6\u3001\u30af\u30ea\u30fc\u30d7\u8010\u6027<\/td>\n\u5f15\u5f35\u5f37\u5ea6\u3001\u898b\u304b\u3051\u4e0a\u306e\u958b\u53e3\u30b5\u30a4\u30ba\u3001\u900f\u78c1\u7387\u3001\u900f\u6c34\u6027\u3001\u7a7f\u523a\u62b5\u6297<\/td>\n<\/tr>\n
    \u4f75\u7528<\/td>\n\u308d\u904e\u3082\u5fc5\u8981\u306a\u5834\u5408\u306f\u30b8\u30aa\u30c6\u30ad\u30b9\u30bf\u30a4\u30eb\u3068\u7d44\u307f\u5408\u308f\u305b\u3066\u4f7f\u7528\u3055\u308c\u308b\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u3002<\/td>\nCan be paired with geogrids where reinforcement is also needed<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    What Should Engineers Consider Before Installation?<\/h2>\n

    Even a technically suitable geosynthetic can underperform if it is selected or installed incorrectly. The product must be designed around the soil conditions, construction method, and expected service loads. Engineers and contractors should consider the following factors before materials arrive on site.<\/p>\n

      \n
    1. Investigate the ground conditions.<\/strong> Review soil classification, particle-size distribution, subgrade strength, groundwater level, drainage conditions, and expected settlement. These parameters help determine whether the project needs reinforcement, separation, filtration, or several functions at once.<\/li>\n
    2. Define the required performance properties.<\/strong> For geogrids, relevant properties may include tensile strength in the required direction, tensile stiffness, junction strength, aperture geometry, and long-term creep behavior. For geotextiles, engineers commonly evaluate tensile and puncture strength, apparent opening size, permittivity, and resistance to installation damage.<\/li>\n
    3. Check durability and design life.<\/strong> Polymer type, ultraviolet exposure before burial, chemical conditions, temperature, and long-term loading can affect product performance. The design should consider installation damage, creep, and relevant durability reduction factors rather than relying solely on short-term tensile strength.<\/li>\n
    4. Prepare the installation surface.<\/strong> Remove sharp debris and unsuitable materials, correct major irregularities, and prepare the subgrade in accordance with the project specification. Rolls should be placed in the correct direction and position, with overlaps or connections specified by the design.<\/li>\n
    5. Control aggregate placement and compaction.<\/strong> Construction equipment should not damage exposed geosynthetics. Fill placement, trafficking, lift thickness, and compaction procedures should follow the manufacturer\u2019s instructions and project requirements. Wrinkles, folds, displacement, and inadequate overlaps can compromise the intended performance.<\/li>\n
    6. Inspect and document the work.<\/strong> Verify product identification, roll condition, installation location, overlap dimensions, connections, and cover thickness. Photographs and inspection records provide useful evidence for quality assurance before the geosynthetic is covered.<\/li>\n<\/ol>\n

      FHWA\u2019s Geosynthetic Design and Construction Guidelines emphasize that material selection, testing, specification, and construction procedures must be considered together. In practice, this means a product should be selected according to its design function and verified against the project\u2019s applicable standards and specifications, rather than chosen by weight or tensile strength alone.<\/p>\n

      Frequently Asked Questions About Geogrids and Geotextiles<\/h2>\n
        \n
      1. What are geogrids and geotextiles used for in construction?<\/li>\n<\/ol>\n

        Geogrids are mainly used to reinforce soil, stabilize aggregate layers, and improve the performance of retaining walls, slopes, and embankments. Geotextiles are commonly used for soil separation, filtration, drainage, erosion control, and selected reinforcement applications.<\/p>\n

          \n
        1. What is the main difference between geogrids and geotextiles?<\/li>\n<\/ol>\n

          Geogrids have an open grid structure that allows soil or aggregate particles to interlock with the ribs, providing tensile reinforcement and confinement. Geotextiles are permeable textile sheets designed to perform functions such as separating soil layers, retaining particles, and allowing water to pass.<\/p>\n

            \n
          1. \u30b8\u30aa\u30b0\u30ea\u30c3\u30c9\u3068\u30b8\u30aa\u30c6\u30ad\u30b9\u30bf\u30a4\u30eb\u306f\u4e00\u7dd2\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u304b\uff1f<\/li>\n<\/ol>\n

            Yes. They are often combined when a project requires both soil reinforcement and separation or filtration. For example, a road foundation may use a geogrid to confine aggregate and a geotextile to prevent fine subgrade particles from migrating into the base.<\/p>\n

              \n
            1. Are geotextiles suitable for road construction?<\/li>\n<\/ol>\n

              Yes. Geotextiles are widely used beneath roads to separate soft subgrade soil from granular base materials, reduce contamination, and support drainage. The correct fabric must be selected according to soil gradation, water flow, loading, and installation conditions.<\/p>\n

                \n
              1. Which geogrid is best for soil stabilization?<\/li>\n<\/ol>\n

                The appropriate geogrid depends on soil conditions, aggregate characteristics, loading, and the required reinforcement mechanism. Engineers should evaluate tensile strength, stiffness, aperture geometry, junction strength, and long-term durability rather than selecting a product based on tensile strength alone.<\/p>\n

                  \n
                1. \u30b8\u30aa\u30b0\u30ea\u30c3\u30c9\u3068\u30b8\u30aa\u30c6\u30ad\u30b9\u30bf\u30a4\u30eb\u306f\u5730\u4e0b\u3067\u3069\u308c\u304f\u3089\u3044\u6301\u3064\u304b\uff1f<\/li>\n<\/ol>\n

                  Their service life depends on polymer type, soil chemistry, temperature, installation damage, loading, and environmental exposure. A properly specified and installed geosynthetic can provide long-term performance, but its design life should be assessed using project-specific durability requirements and relevant reduction factors.<\/p>\n

                  \u7d50\u8ad6<\/h2>\n

                  Geogrids and geotextiles play an important role in modern civil engineering, improving the interaction between soil, aggregate and water. Geogrids are particularly valuable for reinforcing road bases, retaining walls, embankments and reinforced slopes, while geotextiles provide essential separation, filtration, drainage and erosion control in transportation, drainage and environmental infrastructure.<\/p>\n

                  However, the most effective solution is not necessarily to choose one material over the other. Many field applications require a combination of geosynthetics, with each layer performing a clearly defined engineering function. By evaluating ground conditions, hydraulic requirements, mechanical properties, installation procedures, and long-term durability, engineers can select the right geogrid or geotextile system to ensure reliable infrastructure performance.<\/p>","protected":false},"excerpt":{"rendered":"

                  Article Summary: Geogrids and geotextiles are geosynthetic materials used in civil engineering and geotechnical construction projects to enhance soil performance, regulate water flow, and safeguard infrastructure. Geogrids are primarily used for soil reinforcement and aggregate confinement, whereas geotextiles have a wider range of applications, including separation, filtration, drainage, erosion control and reinforcement in selected cases. The Federal Highway Administration (FHWA) identifies their applications in pavement systems, embankments, foundation soils, retaining structures, and drainage facilities in its Geotechnical Engineering guidance. What Are Geogrids and Geotextiles? Geogrids and geotextiles are two of the most widely used types of geosynthetic material. Both are typically made from synthetic polymers and installed in contact with […]<\/p>\n","protected":false},"author":1,"featured_media":1373,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[36],"tags":[243,290,323,321],"class_list":["post-1528","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news","tag-biaxial-geogrid","tag-geogrid-retaining-wall","tag-non-woven-geotextile-fabric","tag-woven-geotextile-fabric"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.lianyigeosyn.com\/ja\/wp-json\/wp\/v2\/posts\/1528","targetHints":{"allow":["GET"]}}],"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=1528"}],"version-history":[{"count":0,"href":"https:\/\/www.lianyigeosyn.com\/ja\/wp-json\/wp\/v2\/posts\/1528\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lianyigeosyn.com\/ja\/wp-json\/wp\/v2\/media\/1373"}],"wp:attachment":[{"href":"https:\/\/www.lianyigeosyn.com\/ja\/wp-json\/wp\/v2\/media?parent=1528"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lianyigeosyn.com\/ja\/wp-json\/wp\/v2\/categories?post=1528"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lianyigeosyn.com\/ja\/wp-json\/wp\/v2\/tags?post=1528"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}