新玉区间端头加固方案单始发井

目 录 TOC \o "1-3" \h \z \u HYPERLINK \l "_Toc343596617" 一、编制依据 PAGEREF _Toc343596617 \h 1 HYPERLI

目录 一、编制依据 ........................................................................................................... 1 二、工程概况 ........................................................................................................... 1 2.1区间工程概况 ............................................................................................ 1 2.2区间始发井结构概况 ................................................................................ 1 2.3设计概况 .................................................................................................... 2 2.4端头加固目的 ............................................................................................ 3 2.5工程地质、水文地质、气候条件 ............................................................ 3 三、施工部署 ........................................................................................................... 5 3.1施工准备 .................................................................................................... 5 3.2施工工期安排 ............................................................................................ 5 四、施工工艺及技术要求 ....................................................................................... 6 4.1素混凝土桩施工方案 ................................................................................ 6 4.2深孔注浆施工方法 .................................................................................. 8 4.3加固效果的检测 ........................................................................................ 9 五、保证措施 ......................................................................................................... 10 5.1质量保证措施 .......................................................................................... 10 5.2工期保证措施 .......................................................................................... 10 5.3安全保证措施 .......................................................................................... 11 六、文明施工 ......................................................................................................... 12