燃气管道施工方案培训资料.docx

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1、燃气管道施工方案培训资料12020年4月19日文档仅供参考目录一、工程概况..........................................5二、编制依据...........................................8三、地质情况...........................................83.1气象条件.........................................83.2地形地貌.................

2、........................93.3区域地质构造.....................................93.4岩土分层........................................113.5水文条件........................................123.6不良地质及特殊岩土..............................14四、施工准备.................................

3、.........164.1材料准备........................................164.2主要机具........................................164.3管道的进场堆放及运输...........................17五、主要施工方法......................................175.1施工工艺流程...................................175.2钢板桩支护

4、......................................185.2.1支护方案设计..............................185.2.2支护材料的选用............................185.2.3作业条件..................................195.2.4钢板桩的检验、吊装、堆放..................195.2.5钢板桩支护具体方法........................2122020年

5、4月19日文档仅供参考5.2.6内支撑安装工艺............................255.2.7支护断面示意图............................255.3基坑监测........................................275.3.1基坑监测项目及内容........................285.3.2监测技术人员要求..........................285.3.3人员组织...................

6、...............295.3.4监测数据处理和监测报告....................29六、管道施工..........................................296.1管道基础.......................................296.2管道安装.......................................306.3检查井砌筑.....................................316.3.1

7、工艺流程..................................316.3.2施工方法..................................316.4管道焊接.......................................326.4.1焊缝检验..................................336.5沟槽回填.......................................33七、质量保证措施...................

8、...................34八、安全保证措施、应急预案............................368.1保证措施.......................................368.2基坑应急预案...................................388.2.1应急组织机构..............................388.2.2抢险机具材料.................