Road slope protection structure and construction method thereof: Fid-Bau Portal

Road slope protection structure and construction method thereof

JIANG LINGQIAO / JING XIAOJIAN

The invention relates to a road slope protection structure and a construction method thereof. The road slope protection structure comprises a concrete frame, a water isolating layer, a planting soil layer and a surface protection layer, wherein a water collecting pipe is arranged in the length direction of a longitudinal beam, the water collecting pipe is located on the side, orienting the top of a slope, of the longitudinal beam, the water isolating layer is laid in the planting area and used for reducing rainwater permeating into the slope, the water collecting pipe is located in the area formed between the longitudinal beam and the water isolating layer, the planting soil layer is laid on the water isolation layer, the water collecting pipe is located in the planting soil layer, and the thickness of the planting soil layer is less than the distance between the side, away from the slope, of the longitudinal beam and the water isolation layer, and the surface protection layer comprises a protection net, the protection net is laid on the planting soil layer, a plurality of net holes are formed in the protection net, it is guaranteed that the conditions of stone falling, collapse and the like are not prone to occurring when the side slope is used for a long time, and potential safety hazards are few.

本申请涉及一种公路边坡防护结构及其施工方法，包括：混凝土框架，沿所述纵梁长度方向设置有集水管，所述集水管位于纵梁朝向边坡顶部侧；水隔离层，所述水隔离层铺设于所述种植区内且用于减少雨水向边坡内部渗入，所述集水管位于纵梁和水隔离层之间形成的区域内；种植土壤层，所述种植土壤层铺设于水隔离层上方，所述集水管位于种植土壤层内，所述种植土壤层的厚度小于纵梁背离边坡侧距离水隔离层的距离；表面防护层，所述表面防护层包括防护网，所述防护网铺设于种植土壤层上方，所述防护网上设置有若干网孔，保证边坡在长时间使用时也不易出现落石、坍塌等情况，安全隐患较少。

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