中欧混凝土结构设计规范有关受扭承载力计算的比较  

Comparison of Torsional Capacity Calculation Between Chinese and European Concrete Structure Design Codes

作　　者：董官炯 商开卫 王树平 DONG Guanjiong;SHANG Kaiwei;WANG Shuping(Power China Chengdu Engineering Corporation Limited,Chengdu,Sichuan 610072,China)

机构地区：[1]中国电建集团成都勘测设计研究院有限公司,四川成都610072

出　　处：《水利与建筑工程学报》2020年第6期219-222,共4页Journal of Water Resources and Architectural Engineering

摘　　要：欧洲规范在国际工程建设领域应用较多,通过对《水工混凝土结构设计规范》(DL/T5057—2009)和《混凝土结构设计》(EN1992—1—1)有关构件受扭承载力计算进行比较研究,并结合吊车梁计算实例,分析中欧规范在混凝土受扭构件结构计算中的差异。结果表明采用欧洲规范进行受扭构件结构计算的安全度要高于中国规范,计算所需钢筋截面面积也更大。European standards have been widely applied in the field of international engineering construction.The torsional capacity calculation between DL/T 5057—2009 Design Specification for Hydraulic Concrete Structures and EN 1992—1—1 Design of Concrete Structures is compared in this paper,and differences of structural calculation of concrete torsion member are analyzed combined with the crane beam calculation.The results show that the safety degree of the torsion structure calculated by the European standards is higher and the reinforcement area is larger.

关 键 词：受扭承载力计算 中欧混凝土结构设计规范 吊车梁 比较 

分 类 号：TV331[水利工程—水工结构工程] TV314