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为克服加筋高挡墙防护陡坡路基的固有缺陷,有机集成/融合抗滑桩、格宾高挡墙与路基高填方等关键技术,总结提出了多级台阶式格宾高挡墙路基防护新技术。同时,阐述了相关工作原理、施工工艺流程以及质量控制措施等内容。工程实例分析表明,该技术不仅可有效减小挡墙及其后填土变形,大大提高陡坡路基防护能力,还有利于挡墙表面绿化和边坡生态恢复,经济、社会和环保效益显著,具有一定的工程示范意义和良好的工程应用前景。
In order to overcome the inherent defects of the reinforced retaining wall on the steep slopes, organic integration / integration of anti-slide piles, Grabine high retaining wall and subgrade fill, and other key technologies, the multi-step gabion barrier new technology. At the same time, elaborated the relevant working principle, construction process flow and quality control measures and so on. The engineering example shows that this technique can not only effectively reduce the deformation of retaining wall and its subsequent filling, greatly improve the protective ability of steep slopes, but also benefit the surface greening of the retaining wall and ecological restoration of the slope with obvious economic, social and environmental benefits. Certain project demonstration significance and good project application prospect.