0新建铁路郑州至周口至阜阳铁路安徽段站前工程ZFZQ-1标深基坑专项施工方案目录1编制依据和原则.........................................................................................................11.1编制依据............................................................................................................11.2编制原则............................................................................................................11.3编制范围............................................................................................................22工程概况.....................................................................................................................22.1工程简介............................................................................................................22.2工程地质............................................................................................................22.3水文特征............................................................................................................22.4地震参数............................................................................................................22.5气象....................................................................................................................23方案选定.....................................................................................................................33.1钢板桩支护方案概述........................................................................................33.1.1工艺简介..................................................................................................33.1.2适用范围..................................................................................................33.2方案确定............................................................................................................34施工组织.....................................................................................................................44.1钢板桩支护体系主要工程量表........................................................................44.2劳动力组织........................................................................................................44.2.1主要管理人员............................................44.2.2劳动力组织..............................................54.3机械设备配备....................................................................................................55基坑支护方案设计.....................................................................................................65.1钢板桩选型........................................................................................................65.2围护结构设计....................................................................................................66钢板桩支护施工工艺及施工程序..............................................................................66.1钢板桩准备........................................................................................................66.1.1钢板桩整理..............................................66.1.2板桩外观质量检查........................................76.1.3锁口润滑及防渗措施......................................76.1.4钢板桩异形柱制作........................................76.1.5其他材料准备....................................
