【正文】 .............................................................................................. 8 .................................................................................................. 8 第三章 施工組織機(jī)構(gòu)及任務(wù)劃分 ..................................................................................... 9 ............................................................................................................ 9 ........................................................................................... 9 第四章 施工方案及方法 ..................................................................................................11 .............................................................................................11 ...................................................................................11 、排水 ................................................................................................... 12 ................................................................................................ 12 ................................................................................................ 12 ..................................................................................... 13 ............................................................................................ 13 ........................................................................... 13 ..................................................................................... 14 ..................................................................................... 14 ....................................................................... 14 ................................................................................................ 15 ................................................................................................ 16 ................................................................................................ 16 .......................................................................................................... 16 ....................................................................... 16 ........................................................................... 17 .................................................................................. 17 .................................................................................. 17 （鋼便橋段）土方開挖 ......................................................... 18 ................................................................................................ 19 ............................................................................................ 20 ............................................................................................ 20 ........................................................................... 20 ................................................................................................... 20 ....................................................................................................... 21 2 ............................................................................................ 21 ................................................................................................... 21 第五章：施工過程中對周五構(gòu)筑物有影響的物件 ............................................................ 22 （構(gòu)）筑物危險(xiǎn)源辨識 ........................................................................... 22 ......................................................................................... 22 .................................................................................. 22 .............................................................................. 22 ..................................................................................... 22 ............................................................................................ 22 第六章：對影響構(gòu)筑物的預(yù)防措施 ................................................................................. 23 ......................................................................................... 23 ................................................................................................ 23 ................................................................................................ 23 ................................................................................................ 23 ................................................................................................ 23 ............................................ 24 ..................................................................................... 24 ................................................................................................ 24 .................................................................................. 25 第七章：施工監(jiān)測監(jiān)控 ................................................................................................... 26 .......................................................................................................... 26 .............................................................................. 26 .................................................................................. 26 支護(hù)樁體測斜 ........................................................................................ 26 ................................................................................................ 26 ......................................................................................... 26 ........................................................................... 27 地表及相鄰建筑物沉降 .......................................................................... 27 地層及支護(hù)情況觀察 .............................................................................. 27 ................................................................