目 录1 编制依据.....................................................................................................................................................— 1 —2 工程概况 ............................................................................................................................................................... 1 2.1 工程 简介 ...................................................................................................................................................... 1 2 。 2 主要技术指标 ............................................................................................................................................ 1 2 。 3 线路地形及周边环境 ................................................................................................................................. 2 2.4 水文地质特征 .............................................................................................................................................. 2 2 。 5 地震动参数区划 ........................................................................................................................................ 2 2 。 6 主要工程数量 ............................................................................................................................................ 2 3 施工总体部署 ....................................................................................................................................................... 3 3 。 1 施工总体方案 ............................................................................................................................................ 3 3.2 施工任务划分及安排 .................................................................................................................................. 3 3 。 3 总体工期安排 ...................................................................................................................
