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生态加筋土挡墙

柔性生态挡土墙Flexible ecological retaining wall

结构定义 Structure definition
  柔性生态挡土墙主要由柔性生态墙面、加筋材料和回填土体组成的一种加筋土挡墙。

  Flexible ecological retaining wall is a kind of reinforced retaining wall, which is mainly composed of flexible ecological wall, reinforced material, and backfill soil.
技术原理 Technical principle

  柔性生态挡土墙主要依靠回填土与加筋材料间的摩擦力反包临时墙面结构以承受后方填土的压力,墙面采用耐久性较好的生态袋内装种植土加草籽面层以形成墙面。通常反包的生态墙面后采用塑料编织袋内装级配碎石错缝堆砌作为挡墙排水层。柔性生态挡土墙采用整体钢塑土工格栅作为加筋材料。
  Flexible ecological retaining wall mainly depends on the friction between backfilled soil and reinforced material to pack temporary wall structures to withstand the pressure of backfill, using durable eco-bags which containing the potting soil and covered with grass seed to form the walls. Usually, the staggered stacking plastic woven bags which contain graded broken stone are used to form the retaining wall drainage layer. Integral steel-plastic geogrid is used as the reinforced material of flexible ecological retaining wall.
结构优势 Advantages of structure
  由于柔性生态加筋土挡墙墙面部分在加筋体回填的同时形成,后期进行适当的养护墙面即可形成生态和谐的墙面效果。该结构可以适应一定的变形,加筋体墙面施工和可一次性完成,大大缩短工期,另外还具有对地基要求低、施工简单、减少土方量、降低造价等优点。柔性生态加筋土挡墙墙面坡率可为45至75度间任意坡率。
  Because the flexible ecological retaining wall is formed at the same time as backfilling the reinforced body, the wall can achieve a harmonious ecological effects with proper curing in the latter period. The structure can adapt to a certain degree of deformation. Because the construction of reinforced body and wall can be completed at the same time, the construction period can be greatly shortened. Besides, this structure has many advantages, such as low requirement for foundation, simple construction, earthwork transportation reduction, cost saving, etc. The slope ratio of flexible ecological reinforced retaining wall can range from 45 to 75 degrees.
适用范围 Scope of application
  柔性生态加筋土挡土墙通常建造在要求生态自然的人居工程、机场建设、园林绿化工程中。
  The flexible ecological reinforced retaining wall is always applied to project that has higher requirement about ecological environment like residential engineering, airport construction and landscaping


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