目录1总则............................................................................................................................................12主要术语、符号..........................................................................................................................22.1术语...........................................................................................................................22.2符号............................................................................................................................23基本规定......................................................................................................................................54勘察与环境调查..........................................................................................................................85支护结构侧压力计算................................................................................................................105.1一般规定.......................................................................................................................105.2静止土压力.....................................................................................................................105.3主动土压力和被动土压力............................................................................................115.4水压力.............................................................................................................................115.5其他情况下的侧压力......................................................................................................126桩墙式支护结构.........................................................................................................................156.1一般规定.........................................................................................................................156.2排桩............................................................................................................................196.3地下连续墙..................................................................................................................206.4型钢水泥土连续墙.......................................................................................................206.5板桩.........................................................................................................................216.6双排桩...........................................................................................................................227放坡...........................................................................................................................................237.1一般规定..........................................................................................................................237.2设计................................................................................................................................238土钉墙及复合土钉墙.................................................................................................................258.1一般规定..........................................................................................................................258.2设计...........................................................................................................