摘要
黄河小浪底水利枢纽工程排沙洞采用双圈环绕无粘结预应力混凝土衬砌结构 ,介绍该结构特点、混凝土衬砌预应力施工技术 ,并对预应力张拉质量进行评定。
The sand\|extract hole of Huanghe Xiaolangdi key water control project is unbonded prestressed concrete lining structure with two\|ring surrounded.Construction technology of prestressed concrete is introduced and the stretching quality is evaluated.
出处
《施工技术》
CAS
北大核心
2001年第7期15-17,共3页
Construction Technology
关键词
水利工程
排沙洞
预应力混凝土
无粘结预应力
环锚锚具
衬砌
key water control project
sand\|extract hole
prestressed concrete
unbonded prestressed
ring anchorage device
