5.1安全目标 .....................................................................................................................................- 11 -
5.2安全生产保证体系 .....................................................................................................................- 11 -
5.3安全保证制度 ............................................................................................................................ - 12 -
5.4安全生产责任制 ........................................................................................................................ - 13 -
六、危险源分析及对策措施 .................................................................................................................. - 14 -
七、环保和职业健康保证措施 .............................................................................................................. - 14 -
八、工程工期保证措施 .......................................................................................................................... - 15 -
8.1、工期保证实施原则 ................................................................................................................. - 15 -
8.2、工期保证实施措施 ................................................................................................................. - 15 - 、质量保证措施 ...................................................................................................................................... - 16 -
泥垭隧道混凝土衬砌施工方案
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一、工程概况
泥垭隧道为中隧道,左线起止桩号为ZK70+950-ZK71+827,长877米;左隧道进口端设计高程1228.99m,出口端设计高程1227.08m,纵坡-0.5%;右线起止桩号为K70+952-K71+850,全长898米,右隧道进口端设计高程1229.13m,出口端设计高程1227.04m,纵坡-0.5%;温水端为进口,习水端为出口
隧道洞口洞门形式为倒削竹切式洞门。设计围岩为Ⅴ级围岩,所有隧道均采用新奥法原理施工。
二、 编制依据
1、江津(渝黔界)经习水至古蔺(黔川界)高速公路设计文件