A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Flexible ecological intercepting and draining ditch construction method
The invention provides a flexible ecological water interception and drainage ditch construction method which comprises the following steps: forming a soil water interception and drainage ditch on an upper slope surface of a tower footing through downward excavation; the bottom of the soil interception drainage ditch is filled with a plain soil layer and tamped to reduce leakage; geocells are laid on the inner side slope of the soil intercepting and draining ditch, and the geocells are reinforced through anchoring nails; the interior of the geocell is sequentially filled with a gravel layer and a reinforced planting soil layer from inside to outside; grass seeds are sown or drought-resistant and water-resistant grass ground cover plants are planted in the earthwork standard rooms at the bottoms of the ditches. The flexible reinforced structure of the geocell block layer can well adapt to deformation of roadbed slope soil and has the advantages of being high in strength, good in corrosion resistance, good in extension performance, large in deformation modulus and the like, after the geocell deforms along with the soil, the structure cannot crack, good stability and drainage function can still be kept, materials are convenient to transport, and the construction cost is reduced. The construction difficulty is small, the manufacturing cost is low, and the damage effect on the environment is small.
本发明提供了一种柔性生态截排水沟建设方法，包括在塔基的上坡面，通过向下开挖形成土质截排水沟；在土质截排水沟沟底，填充素土层并夯实用以减少渗漏；在土质截排水沟内边坡铺设土工格室，用锚固钉对土工格室进行加固；在土工格室内部，由内向外依次填充碎石层和加筋种植土层；在沟底土工格室内，撒播草籽或种植耐旱耐水的草本地被植物。本发明土工格室块层柔性加筋结构能够很好地适应路基边坡土体的变形，且具有强度高，耐腐蚀性能好，延伸性能好，变形模量大等优点，土工格室随土体变形后，结构不会开裂，仍然可以保持良好的稳定性和排水功能，材料运输方便，施工难度较小，造价较低，对环境的破坏作用较小。
Flexible ecological intercepting and draining ditch construction method
The invention provides a flexible ecological water interception and drainage ditch construction method which comprises the following steps: forming a soil water interception and drainage ditch on an upper slope surface of a tower footing through downward excavation; the bottom of the soil interception drainage ditch is filled with a plain soil layer and tamped to reduce leakage; geocells are laid on the inner side slope of the soil intercepting and draining ditch, and the geocells are reinforced through anchoring nails; the interior of the geocell is sequentially filled with a gravel layer and a reinforced planting soil layer from inside to outside; grass seeds are sown or drought-resistant and water-resistant grass ground cover plants are planted in the earthwork standard rooms at the bottoms of the ditches. The flexible reinforced structure of the geocell block layer can well adapt to deformation of roadbed slope soil and has the advantages of being high in strength, good in corrosion resistance, good in extension performance, large in deformation modulus and the like, after the geocell deforms along with the soil, the structure cannot crack, good stability and drainage function can still be kept, materials are convenient to transport, and the construction cost is reduced. The construction difficulty is small, the manufacturing cost is low, and the damage effect on the environment is small.
本发明提供了一种柔性生态截排水沟建设方法，包括在塔基的上坡面，通过向下开挖形成土质截排水沟；在土质截排水沟沟底，填充素土层并夯实用以减少渗漏；在土质截排水沟内边坡铺设土工格室，用锚固钉对土工格室进行加固；在土工格室内部，由内向外依次填充碎石层和加筋种植土层；在沟底土工格室内，撒播草籽或种植耐旱耐水的草本地被植物。本发明土工格室块层柔性加筋结构能够很好地适应路基边坡土体的变形，且具有强度高，耐腐蚀性能好，延伸性能好，变形模量大等优点，土工格室随土体变形后，结构不会开裂，仍然可以保持良好的稳定性和排水功能，材料运输方便，施工难度较小，造价较低，对环境的破坏作用较小。
Flexible ecological intercepting and draining ditch construction method
一种柔性生态截排水沟建设方法
ZHENG ZHIRONG (author) / HU LIJUN (author) / ZHENG XUANYUAN (author) / QI YIZHONG (author) / YAN JIA (author) / MAO ZHAORONG (author) / LIU LIANG (author) / QIAN ZHIPING (author) / MAO XIAOMENG (author) / SU HENG (author)
2024-07-02
Patent
Electronic Resource
Chinese
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