山区填方场地边坡变形原因分析

Analysis of Slope Deformation in Mountain Filling Site

豫西某山区填方场地在填筑过程中发生大范围裂缝及整体下错;经过外业场区地质调绘、钻探、物探、深层水平位移监测等技术手段,查明了场地发生变形破坏的原因;通过典型断面稳定性计算分析,对其进行定性、定量稳定性评价;结合场区实际情况,提出针对性的治理措施建议;为后续方案设计和工程施工提供了地质依据和数据支撑,也为类似山区填方场地工程提供借鉴和参考。

Large-scale cracks and overall settlement occurred in the filling site during the filling process at the mountain area of western Henan. The cause of deformation and failure of the site was found out through geological mapping, geological exploration, geophysical exploration, deep horizontal displacement monitoring and other technical means. Through the calculation and analysis of the stability of the typical section, the qualitative and quantitative evaluation is carried out;Combined with the actual situation of the site, put forward targeted governance measures and suggestions. It provides geological basis and data support for subsequent scheme design and engineering construction, and also provides reference for similar engineering at mountain fill site.