昆明铁路枢纽站前一标工程碧鸡关隧道(客线)出口左侧桩板墙施工方案目录1编制说明...................................................................................................-1-1.1编制依据.............................................................................................-1-1.2编制原则.............................................................................................-1-1.3编制范围.............................................................................................-2-2工程概况及主要工程数量.............................................................................-2-2.1工程概述.............................................................................................-2-2.2材料供应方案.......................................................................................-2-2.3主要工程数量.......................................................................................-3-2.3.1碧鸡关隧道（客线）出口左侧桩板墙工程数量.......................................-3-3．总工期及劳动力使用安排...........................................................................-4-3.1总工期及依据.......................................................................................-4-3.2主要劳动力使用数量表..........................................................................-4-4.施工组织及规划..........................................................................................-4-5临时工程的分布及总体设计..........................................................................-5-5.1施工临时便道.......................................................................................-5-5.2施工场地布置.......................................................................................-5-5.3施工用电.............................................................................................-5-5.4施工用水.............................................................................................-5-5.5内业资料.............................................................................................-5-6施工准备工作.............................................................................................-5-6.1施工便道修建.......................................................................................-6-6.2施工机械进场.......................................................................................-6-6.3施工导线复测和贯通测量.......................................................................-7-7工程施工方法.............................................................................................-7-7.1预加固桩施工方法、顺序、工期及措施....................................................-7-7.1.1预加固桩施工工艺流程....................................................................-7-7.1.2预加固施工准备.............................................................................-8-7.1.3护壁及挖孔施工.............................................................................-8-7.1.4成孔检查、钢筋笼的制作与安放.......................................................-9-7.1.5浇灌砼........................................................................................-11-7.1.6产品保护.....................................................................................-11-中铁八局集团昆明铁路枢纽站前一标工程指挥部第1页昆明铁路枢纽站前一...
