摘要
无粘结预应力对穿锚索是保证山西西龙池抽水蓄能电站地下厂房顶拱薄层灰岩稳定的最主要支护方式,为验证施工工艺的可行性和正确指导施工,根据合同技术条款和施工图纸的要求,进行了地下厂房无粘结预应力对穿锚索工艺试验。
Bondless prestress counter-strike anchorcable is the most important su pporting mode to ensure the stabilit y of the top thin limestone layer in the underground workshop of Xilongchi Pump-storage Powersta tion.Accordi ng to the demands of construction graph an d technical clauses in constract,an precess experiment/test of bondless prestress counter-strike a nchorcable for the underground workshop has been carried out in order to examine the feasibi lity of construction techniques and to guid e the construction corr ectly.
出处
《山西水利科技》
2004年第4期44-45,43,共3页
Shanxi Hydrotechnics
关键词
无粘结
预应力
对穿锚索
工艺试验
Bondless Prestress Counter-strik e anchor cable Process exp eriment