通过对《给水排水工程埋地预应力混凝土管和预应力钢筒混凝土管道结构设计规程》(CECS 140)的深入理解,结合工程施工实际情况,以《预应力钢筒混凝土管》(GB/T 19685)、《预应力钢筒混凝土管设计标准》(ANSI/AWWA C304)两个标准为依据,通过对管材基本数据的各项运算,对PCCP管抗裂内、外压检验荷载计算进行了解析,简单、直接,方便运用.%Based on the deep understanding of Code for Structural Design of Buried Prestressed Concrete Pipes and Prestressed Concrete Cylinder Concrete Pipes for Water Supply and Drainage Works (CECS 140)and on the basis of the actual construction conditions, the"Prestressed Concrete Cylinder Pipe"(GB/T 19685)and Design Criteria for Prestressed Concrete Cylinder Pipe(ANSI/AWWA C304), and through calculation of the basic data of pipe,the internal and external pressure test load calculation of PCCP pipe cracking is analyzed, which is simple,direct and easy to use.
展开▼
