污水处理厂卵形消化池无粘结预应力施工技术  

UNBONDED PRESTRESSING CONSTRUCTION TECHNIQUE FOR OVAL DIGESTION TANK IN SEWAGE DISPOSAL PLANT

作　　者：李亚文[1] 程晓光[1] 束七元[1] 李勇会[1] 

机构地区：[1]北京中建建筑科学研究院有限公司,北京100071

出　　处：《建筑技术》2012年第12期1083-1085,共3页Architecture Technology

摘　　要：北京小红门污水处理厂卵形消化池预应力工程施工中采取了以样板引路、用摩擦损失测试确定张拉控制数据、选择预应力筋张拉顺序等措施,降低了施工成本,保证了主体结构质量。During prestressing construction of oval digestion tank in Beijing Xiaohongmen Sewage Disposal Plant, various measures, such as guiding through sample plate, determination of tension control data through friction loss test and selection of tensioning sequence of prestressing tendon, etc., are adopted to successfully reduce the construction cost and ensure the quality of main structure.

关 键 词：污水消化池 预应力筋 预应力张拉 

分 类 号：TU378[建筑科学—结构工程]