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公路、铁路、矿山建设的迅猛发展,形成了大量的不稳定边坡,严重威胁到工程的安全,同时人类将遭受环境破坏带来的各种灾害,需要对此类边坡进行综合治理。传统的边坡治理措施包括工程措施和植物措施,工程措施能有效地实现边坡稳定,但与生态环境保护的要求相悖;植物措施能在一定程度上实现生态恢复,但护坡能力差,水土流失较严重,适用范围较小,后期养护费用高。现浇网格生态护坡技术将工程措施与植物措施相结合,利用现浇混凝土在坡面上形成鱼鳞型网格,坡内加设锚杆,网格内种植植物,能促进植物成活与繁殖,实现边坡的生态恢复。关键是现浇网格生态护坡技术通过钢筋混凝土整体性网格、网格与锚杆形成的三维立体结构、植物根系的力学作用及护脚的支撑作用实现了边坡的稳定,达到了边坡防护与生态恢复的双重功效。
The rapid development of highways, railways and mines has resulted in a large number of unstable slopes that pose a serious threat to the safety of the project. At the same time, mankind will suffer from various disasters caused by environmental damage and will need comprehensive management of such slopes. The traditional slope management measures include engineering measures and plant measures. The engineering measures can effectively achieve the slope stability but are contrary to the requirements of ecological environment protection. The plant measures can achieve ecological restoration to a certain extent, but the slope protection ability is poor and soil erosion More serious, the scope of application is small, high post-maintenance costs. In-situ grid ecological slope protection technology combines engineering measures and plant measures, the use of cast-in-situ concrete forms a fish-scale grid on the slope, the slope to add anchors, planting plants within the grid can promote plant survival and reproduction, Realize the ecological restoration of slope. The key is that the in-situ grid ecological slope protection technology realizes the stability of the slope through the integral grid of reinforced concrete, the three-dimensional structure formed by the grid and the anchor rod, the mechanical effect of plant roots and the support function of the foot guard, Double effectiveness of protection and ecological restoration.