摘要
大岗山水电站左岸坝顶以上高边坡锚索施工是在复杂地质条件下进行的,为确保锚索施工达到设计要求,先进行了现场生产性张拉试验。通过试验,掌握了锚索自由端以及锚索徐变度与荷载的关系,为试验锚索设计参数的可行性提供可靠依据。
Dagangshan Hydropower Station dam above slope anchor cable was carried out under complex geological conditions,in order to meet the design requirements to ensure the anchor cable,the first conducted on-site production of tension test.Through experiments,and grasp the free end of anchor cable and load creep relationship,test the feasibility of cable design parameters provide a reliable basis.
出处
《中国西部科技》
2010年第13期9-10,共2页
Science and Technology of West China
关键词
多锚头
预应力锚索
张拉试验
Multi-anchor head
Prestressed
Tension test
