洞坪水电站地下厂房东端墙张拉锚杆生产性试验分析

Analysis on Productive Test of Tensile Anchorage Bar in East Side-wall of Underground Power House of Dongping Hydroproject

系统介绍了张拉锚杆生产性试验中参数拟定、材料及设备选择、试验步骤、工艺流程、成果分析,为张拉锚杆的施工质量、工程进度和施工安全提供了依据。

The planning of parameters and selection of materials and facilities, and procedure of the productive test of tensile anchorage bar are described, meanwhile, the test result is analysed.