长沙市轨道交通2号线场地地震地质灾害评价

根据查阅前人已有的基础资料,认真总结了工程场地范围内的地震活动性评价、地震危险性分析评估以及各站点的地震土层反应计算结果等资料,同时对长沙轨道交通2号线各站点及沿线工程场地的地震地质灾害进行了综合评价,得出工程场地的工程地震条件较好,整体稳定性较好,不存在威胁工程的严重地震地质灾害,工程场地基础经处理后适宜建设。

Evaluation on yard seismic geological disasters of Changsha rail transit No. 2 line

According to consult predecessor basic references, the seismic activity evaluation, seismic risk analysis evaluation and every station seismic soil layer reflect calculation results in the engineering yard soope were generalized earnestly, the comprehensive evaluation on seismic geological hazard of Changsha rail transit No. 2 line every station and along engineering, sites were carried out. It concluded that the engineering seismic condition of engineering yard was better, the integral stability was better and without serve geological hazard to threat engineering, the engineering yard foundation was suitable to build after treating.