地铁施工质量标准化指导手册.docx

地铁施工质量标准化指导手册.docx

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地铁施工质量标准化指导手册

土建施工质量标准化指导手册

（2018版）

第一篇质量管理目标及体系.................................................................................................................................1

1.1总则.....................................................................................................................................................................1

1.2质量方针、目标..................................................................................................................................................1

1.3强化质量管理机构...............................................................................................................................................1

1.3.1质量管理领导小组........................................................................................................................................1

1.3.2施工单位两级质量管理体系........................................................................................................................1

第二篇现场质量管理制度....................................................................................................................................2

2.1施工图纸核对制度...............................................................................................................................................2

2.2技术交底制度.......................................................................................................................................................2

2.3原材料进场把关制度...........................................................................................................................................2

2.4材料、设备及构配件管理制度...........................................................................................................................2

2.5落实“三检”制度、加强过程控制、完善报验程序............................................................................................3

2.6样板引路制度.......................................................................................................................................................3

2.7技术值班制度.......................................................................................................................................................3

2.8教育培训制度.......................................................................................................................................................3

2.9成品保护制度.......................................................................................................................................................4

2.10考核奖惩制度.....................................................................................................................................................4

2.11首件验收制度.....................................................................................................................................................4

第三篇施工质量控制要点及图样.........................................................................................................................5

3.1连续墙施工...........................................................................................................................................................5

3.1.1导墙施工........................................................................................................................................................5

3.1.2泥浆制备与管理............................................................................................................................................7

3.1.3成槽施工........................................................................................................................................................9

3.1.4钢筋笼制作和安装......................................................................................................................................12

3.1.5混凝土浇筑..................................................................................................................................................17

3.1.6锁口管按拔..................................................................................................................................................19

3.2钻孔灌注桩及格构柱施工.................................................................................................................................20

3.2.1钻孔桩钢护筒埋设......................................................................................................................................20

3.2.2钻孔桩成孔..................................................................................................................................................21

3.2.3钻孔桩钢筋笼制安......................................................................................................................................22

3.2.4格构柱制安..................................................................................................................................................23

3.2.5混凝土灌注..................................................................................................................................................24

1

3.2.6混凝土桩头凿除..........................................................................................................................................26

3.3SMW工法桩.......................................................................................................................................................26

3.3.1水泥土搅拌桩施工（三轴）......................................................................................................................26

3.3.2H型钢插入、拔出......................................................................................................................................29

3.4降水井施工........................................................................................................................................................31

3.4.1管井降水......................................................................................................................................................31

3.5深基坑支护及开挖施工....................................................................................................................................34

3.5.1冠梁、支撑梁施工......................................................................................................................................34

3.5.2钢支撑施工..................................................................................................................................................37

3.5.3基坑开挖施工..............................................................................................................................................41

3.5.4综合接地......................................................................................................................................................44

3.6主体结构施工....................................................................................................................................................47

3.6.1钢筋加工及安装..........................................................................................................................................47

3.6.2预埋件安装..................................................................................................................................................51

3.6.3模板、支架及安装......................................................................................................................................52

3.6.6立柱施工......................................................................................................................................................58

3.6.4混凝土浇筑..................................................................................................................................................59

3.7防水施工.............................................................................................................................................................62

3.7.1防水卷材施工..............................................................................................................................................62

3.7.2橡胶止水带安装..........................................................................................................................................65

3.7.3钢边橡胶止水带安装..................................................................................................................................66

3.7.4钢板止水带安装..........................................................................................................................................67

3.7.5水泥基涂刷..................................................................................................................................................68

3.7.6顶板防水......................................................................................................................................................68

3.8土方回填.............................................................................................................................................................69

3.8.1顶板回填施工..............................................................................................................................................69

3.9隧道盾构法.........................................................................................................................................................71

3.9.1端头土体加固..............................................................................................................................................71

3.9.2盾构吊装.....................................................................................................................................................73

3.9.3始发设备准备工作......................................................................................................................................76

3.9.4盾构始发......................................................................................................................................................78

3.9.