摘要
通过某会议中心屋顶大跨度梁后张法有粘结预应力混凝土结构施工,在施工过程中制定目标、对策、措施,对实施效果进行检查、比较。解决大截面混凝土梁在受荷较大时的挠度和抗裂问题,确保工程施工质量和安全。
Based on construction of post-tensioning bonded prestressed concrete beam in a conference center,construction goal,countermeasures and treatment are established.The implementation effect of the technology is checked and compared.The deflection and anti-cracking problems of large section concrete beam are solved by the technology,which ensures construction quality and safety.
出处
《施工技术》
CAS
北大核心
2009年第S1期340-342,共3页
Construction Technology
关键词
后张法
预应力混凝土梁
对策
post-tensioning method
prestressed concrete beam
countermeasure