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A platform for research: civil engineering, architecture and urbanism
Prestressed anchor cable-flexible protective net-spray-mixed vegetation slope protection structure and construction method
The invention discloses a pre-stressed anchor cable-flexible protective net-spray-mixed vegetation slope protection structure and a construction method. The pre-stressed anchor cable-flexible protective net-spray-mixed vegetation slope protection structure comprises pre-stressed anchor cables, auxiliary anchor rods, flexible protective nets, spray-mixed vegetation base materials, battens, intercepting ditches and drainage ditches. Pre-stressed anchor cables and auxiliary anchor rods are arranged on the slope surface of a side slope, and a flexible protective net is laid and hung for reinforcement and supporting, and the flexible protective net can uniformly transmit local concentrated loads to the periphery, so that the stress burden of a single anchor cable is dispersed, and the protective capability of the whole slope protection system is fully exerted; plant growing base materials are sprayed on the flexible protective net; the battens are longitudinally arranged on the surface of the slope at intervals according to design requirements; the intercepting ditch and the drainage ditch are respectively arranged at the top and the slope angle of the side slope so as to facilitate seepage and drainage. According to the construction method, slope protection is achieved through cooperation of the pre-stressed anchor cables, the flexible protective net and spraying and mixing plant growing, the problem that the railway broken high and steep rock slope is prone to collapse and weathering is solved, and the perfect combination of the stability, the protective property and the ecological property of slope protection is met.
本发明公开了预应力锚索‑柔性防护网‑喷混植生护坡结构及施工方法，包括预应力锚索、辅助锚杆、柔性防护网、喷混植生基材、木方、截水沟、排水沟。其在边坡坡面布置预应力锚索、辅助锚杆和铺挂柔性防护网进行加固和支撑，柔性防护网可将局部集中荷载均匀地向四周传递，从而分散单根锚索受力负担，充分发挥整个护坡系统的防护能力；柔性防护网上喷射有植生基材；木方按设计要求纵向有间隔地排布在边坡表面之上；截水沟和排水沟分别设置在边坡坡顶和坡角处，以便于渗流排水。本发明通过预应力锚索、柔性防护网以及喷混植生三者协同护坡，解决了铁路破碎高陡岩质边坡易坍塌易风化的问题，而且满足边坡防护的稳定性、防护性和生态性的完美结合。
Prestressed anchor cable-flexible protective net-spray-mixed vegetation slope protection structure and construction method
The invention discloses a pre-stressed anchor cable-flexible protective net-spray-mixed vegetation slope protection structure and a construction method. The pre-stressed anchor cable-flexible protective net-spray-mixed vegetation slope protection structure comprises pre-stressed anchor cables, auxiliary anchor rods, flexible protective nets, spray-mixed vegetation base materials, battens, intercepting ditches and drainage ditches. Pre-stressed anchor cables and auxiliary anchor rods are arranged on the slope surface of a side slope, and a flexible protective net is laid and hung for reinforcement and supporting, and the flexible protective net can uniformly transmit local concentrated loads to the periphery, so that the stress burden of a single anchor cable is dispersed, and the protective capability of the whole slope protection system is fully exerted; plant growing base materials are sprayed on the flexible protective net; the battens are longitudinally arranged on the surface of the slope at intervals according to design requirements; the intercepting ditch and the drainage ditch are respectively arranged at the top and the slope angle of the side slope so as to facilitate seepage and drainage. According to the construction method, slope protection is achieved through cooperation of the pre-stressed anchor cables, the flexible protective net and spraying and mixing plant growing, the problem that the railway broken high and steep rock slope is prone to collapse and weathering is solved, and the perfect combination of the stability, the protective property and the ecological property of slope protection is met.
本发明公开了预应力锚索‑柔性防护网‑喷混植生护坡结构及施工方法，包括预应力锚索、辅助锚杆、柔性防护网、喷混植生基材、木方、截水沟、排水沟。其在边坡坡面布置预应力锚索、辅助锚杆和铺挂柔性防护网进行加固和支撑，柔性防护网可将局部集中荷载均匀地向四周传递，从而分散单根锚索受力负担，充分发挥整个护坡系统的防护能力；柔性防护网上喷射有植生基材；木方按设计要求纵向有间隔地排布在边坡表面之上；截水沟和排水沟分别设置在边坡坡顶和坡角处，以便于渗流排水。本发明通过预应力锚索、柔性防护网以及喷混植生三者协同护坡，解决了铁路破碎高陡岩质边坡易坍塌易风化的问题，而且满足边坡防护的稳定性、防护性和生态性的完美结合。
Prestressed anchor cable-flexible protective net-spray-mixed vegetation slope protection structure and construction method
预应力锚索-柔性防护网-喷混植生护坡结构及施工方法
WANG HAITAO (author) / ZHANG YU (author) / XIN JIE (author) / CAO CE (author) / LIU LINLIN (author) / TU BINGXIONG (author) / JIA JINQING (author) / REN KUN (author) / SHEN XIANGJUN (author) / WANG BAOYUAN (author)
2024-08-30
Patent
Electronic Resource
Chinese
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