山区陡坡施工方案教材.docVIP

山区陡坡施工方案 版次日 期用 途编 制校 对审 核批 准  PAGE \* MERGEFORMAT 24 目录  TOC \o 1-3 \h \z \u  HYPERLINK \l _Toc363580937 1编制依据  PAGEREF _Toc363580937 \h 1  HYPERLINK \l _Toc363580938 2 工程概述  PAGEREF _Toc363580938 \h 2  HYPERLINK \l _Toc363580939 2.1线路总体概况  PAGEREF _Toc363580939 \h 2  HYPERLINK \l _Toc363580940 2.2沿线山区统计  PAGEREF _Toc363580940 \h 2  HYPERLINK \l _Toc363580941 3气候条件  PAGEREF _Toc363580941 \h 5  HYPERLINK \l _Toc363580942 4方案总述  PAGEREF _Toc363580942 \h 5  HYPERLINK \l _Toc363580943 5施工流程  PAGEREF _Toc363580943 \h 6  HYPERLINK \l _Toc363580944 6 施工技术措施  PAGEREF _Toc363580944 \h 6  HYPERLINK \l _Toc363580945 6.1测量放线  PAGEREF _Toc363580945 \h 6  HYPERLINK \l _Toc363580946 6.2施工便道修筑  PAGEREF _Toc363580946 \h 7  HYPERLINK \l _Toc363580947 6.3作业带拓展  PAGEREF _Toc363580947 \h 8  HYPERLINK \l _Toc363580948 6.4管沟开挖  PAGEREF _Toc363580948 \h 10  HYPERLINK \l _Toc363580949 6.5细土垫层  PAGEREF _Toc363580949 \h 13  HYPERLINK \l _Toc363580950 6.6山区布管作业  PAGEREF _Toc363580950 \h 13  HYPERLINK \l _Toc363580951 6.7防腐层保护措施  PAGEREF _Toc363580951 \h 14  HYPERLINK \l _Toc363580952 6.8管口组对  PAGEREF _Toc363580952 \h 14  HYPERLINK \l _Toc363580953 6.9管道焊接  PAGEREF _Toc363580953 \h 17  HYPERLINK \l _Toc363580954 6.10沟下焊安全防护措施  PAGEREF _Toc363580954 \h 18  HYPERLINK \l _Toc363580955 6.11管道防腐  PAGEREF _Toc363580955 \h 18  HYPERLINK \l _Toc363580956 6.12管沟回填  PAGEREF _Toc363580956 \h 18  HYPERLINK \l _Toc363580957 7 水工保护、三桩埋设、地貌恢复  PAGEREF _Toc363580957 \h 19  HYPERLINK \l _Toc363580958 8 质量保证措施  PAGEREF _Toc363580958 \h 19  HYPERLINK \l _Toc363580959 9 HSE保证措施  PAGEREF _Toc363580959 \h 19  HYPERLINK \l _Toc363580960 10 HSE应急预案  PAGEREF _Toc363580960 \h 20  HYPERLINK \l _Toc363580961 10.1原则和职责  PAGEREF _Toc363580961 \h 20  HYPERLINK \l _Toc363580962 10.2施工应急反应领导小组  PAGEREF _Toc363580962