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A platform for research: civil engineering, architecture and urbanism
Root hair type reinforced foundation structure and construction method
The invention relates to a root hair type reinforced foundation structure and a construction method. The root hair type reinforced foundation structure comprises a plate-type foundation, multiple layers of geogrids, anchoring hooks, backfill soil and a capillary impermeable layer, wherein the geogrids are connected to the plate-type foundation through the anchoring hooks to form root hair of the plate-type foundation, the root hair and the backfill soil form a whole, the compression resistance and uplift bearing capacity of the foundation are improved, the cellulosic anchoring hooks can conduct compatible deformation with the backfill soil, the compaction of the backfill soil is facilitated, and the capillary impermeable layer is laid on the upper portion of the backfill soil at the topside. According to the root hair type reinforced foundation structure and the construction method, a geogrid material and the plate-type foundation are connected into a whole through the anchoring hooks and extend into a soil body, so that a spatial net-shaped root hair structure is formed, the root hair type geogrids can effectively distribute the foundation load, improve the bearing performance of the foundation and ensure the reliability of the compression resistance and pulling resistance of the foundation under the saline-alkali soil condition.
本发明涉及根须式加强基础结构及施工方法，包括板式基础、多层土工格栅、锚固弯钩、回填土，毛细防渗层，土工格栅通过锚固弯钩与板式基础相连，形成板式基础的根须，与回填土形成一个整体，提高基础的抗压和抗拔承载力，纤维质锚固弯钩可以和回填土协调变形，有利于回填土的压实，最上层回填土的上方铺设有毛细防渗层，本发明将土工格栅材料通过锚固弯钩和板式基础连成整体并延伸到土体中，形成空间网状根须结构，根须式土工格栅可以有效分布基础荷载，提高基础的承载性能，保证基础在盐碱地质条件下抗压和抗拔能力的可靠度。
Root hair type reinforced foundation structure and construction method
The invention relates to a root hair type reinforced foundation structure and a construction method. The root hair type reinforced foundation structure comprises a plate-type foundation, multiple layers of geogrids, anchoring hooks, backfill soil and a capillary impermeable layer, wherein the geogrids are connected to the plate-type foundation through the anchoring hooks to form root hair of the plate-type foundation, the root hair and the backfill soil form a whole, the compression resistance and uplift bearing capacity of the foundation are improved, the cellulosic anchoring hooks can conduct compatible deformation with the backfill soil, the compaction of the backfill soil is facilitated, and the capillary impermeable layer is laid on the upper portion of the backfill soil at the topside. According to the root hair type reinforced foundation structure and the construction method, a geogrid material and the plate-type foundation are connected into a whole through the anchoring hooks and extend into a soil body, so that a spatial net-shaped root hair structure is formed, the root hair type geogrids can effectively distribute the foundation load, improve the bearing performance of the foundation and ensure the reliability of the compression resistance and pulling resistance of the foundation under the saline-alkali soil condition.
本发明涉及根须式加强基础结构及施工方法，包括板式基础、多层土工格栅、锚固弯钩、回填土，毛细防渗层，土工格栅通过锚固弯钩与板式基础相连，形成板式基础的根须，与回填土形成一个整体，提高基础的抗压和抗拔承载力，纤维质锚固弯钩可以和回填土协调变形，有利于回填土的压实，最上层回填土的上方铺设有毛细防渗层，本发明将土工格栅材料通过锚固弯钩和板式基础连成整体并延伸到土体中，形成空间网状根须结构，根须式土工格栅可以有效分布基础荷载，提高基础的承载性能，保证基础在盐碱地质条件下抗压和抗拔能力的可靠度。
Root hair type reinforced foundation structure and construction method
根须式加强基础结构及施工方法
WANG SHIJUN (author) / BAO CHENGJIA (author) / CHENG ZIYUN (author) / WANG XING (author) / PING CHANG (author) / HUANG WEI (author) / ZHANG ZHE (author) / ZHANG ZHONG (author) / WANG DINGGANG (author)
2022-01-07
Patent
Electronic Resource
Chinese
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