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A platform for research: civil engineering, architecture and urbanism
Ecological slope protection structure and construction method thereof
The invention discloses an ecological slope protection structure and a construction method thereof.The ecological slope protection structure comprises main drainage and guide grooves, the main drainage and guide grooves are longitudinally arranged along the slope face of a side slope, the number of the main drainage and guide grooves is two, the main drainage and guide grooves are located on the two sides of a slope body respectively, and a plurality of secondary drainage and guide grooves are formed between the two main drainage and guide grooves in a staggered and stepped mode along the slope face of the side slope; therefore, a lattice type network drainage mechanism is formed between the two main drainage guide grooves. A soil fixing unit is arranged in each lattice; the surface of the soil fixation unit is higher than the corresponding secondary drainage and guide groove by a certain height, and the tail end of the secondary drainage and guide groove is higher than the corresponding main drainage and guide groove by a certain height, so that runoff on the surface of the soil fixation unit is conveniently drained into the main drainage and guide groove through the secondary drainage and guide groove. The ecological slope protection structure has a good soil fixation effect, meanwhile, direct impact of rainfall on an exposed soil slope can be effectively reduced, the initial starting flow speed of debris flow is increased, the stability of a slope body is enhanced, and soft substances in the slope body are prevented from being scoured under the action of the rainfall to gradually form the debris flow.
本发明公开了一种生态护坡结构及其施工方法，该生态护坡结构包括主排导槽，所述主排导槽沿边坡坡面纵向设置，所述主排导槽有两个且分别位于边坡坡体两侧，沿边坡坡面，在两主排导槽之间设有若干交错阶梯式设置的次级排导槽，从而在两主排导槽之间形成格构式网络排水机构；每个格构中设有固土单元；所述固土单元表面高出对应次级排导槽一定高度，所述次级排导槽末端高出对应主排导槽一定高度，便于固土单元表面径流经次级排导槽排入主排导槽。该生态护坡结构具有良好的固土效果，同时能有效减小降雨对裸露土坡的直接冲击，增大泥石流的初始启动流速，增强坡体稳定，避免坡体中的松软物质在降雨的作用下被冲刷而逐步形成泥石流。
Ecological slope protection structure and construction method thereof
The invention discloses an ecological slope protection structure and a construction method thereof.The ecological slope protection structure comprises main drainage and guide grooves, the main drainage and guide grooves are longitudinally arranged along the slope face of a side slope, the number of the main drainage and guide grooves is two, the main drainage and guide grooves are located on the two sides of a slope body respectively, and a plurality of secondary drainage and guide grooves are formed between the two main drainage and guide grooves in a staggered and stepped mode along the slope face of the side slope; therefore, a lattice type network drainage mechanism is formed between the two main drainage guide grooves. A soil fixing unit is arranged in each lattice; the surface of the soil fixation unit is higher than the corresponding secondary drainage and guide groove by a certain height, and the tail end of the secondary drainage and guide groove is higher than the corresponding main drainage and guide groove by a certain height, so that runoff on the surface of the soil fixation unit is conveniently drained into the main drainage and guide groove through the secondary drainage and guide groove. The ecological slope protection structure has a good soil fixation effect, meanwhile, direct impact of rainfall on an exposed soil slope can be effectively reduced, the initial starting flow speed of debris flow is increased, the stability of a slope body is enhanced, and soft substances in the slope body are prevented from being scoured under the action of the rainfall to gradually form the debris flow.
本发明公开了一种生态护坡结构及其施工方法，该生态护坡结构包括主排导槽，所述主排导槽沿边坡坡面纵向设置，所述主排导槽有两个且分别位于边坡坡体两侧，沿边坡坡面，在两主排导槽之间设有若干交错阶梯式设置的次级排导槽，从而在两主排导槽之间形成格构式网络排水机构；每个格构中设有固土单元；所述固土单元表面高出对应次级排导槽一定高度，所述次级排导槽末端高出对应主排导槽一定高度，便于固土单元表面径流经次级排导槽排入主排导槽。该生态护坡结构具有良好的固土效果，同时能有效减小降雨对裸露土坡的直接冲击，增大泥石流的初始启动流速，增强坡体稳定，避免坡体中的松软物质在降雨的作用下被冲刷而逐步形成泥石流。
Ecological slope protection structure and construction method thereof
一种生态护坡结构及其施工方法
YUAN HAO (author) / HE XIAOLONG (author) / LIANG HAORAN (author) / SUN QIAN (author) / HU LIANGLIANG (author) / XIE CHUNHANG (author)
2023-03-21
Patent
Electronic Resource
Chinese
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