预应力混凝土先张法施工工艺细则 QB1
1
目录
摘要·······································································2
1 绪 论
1.1、全新的隧道施工概念 ···············································2
1.2、检测依据及目的 ···················································3
2 隧道施工监控量测内容
2.1 监控量测要求 ·······················································4
2.2 监控量测项目 ·······················································4
2.3 监控量测频率