水利工程中双曲拱坝大体积混凝土施工及优化

Construction and Optimization of Large-volume Concrete in Double-curved Arch Dams in Water Conservancy Projects

文中以某大坝基础施工工程为例,介绍了影响大体积混凝土温度应力的因素,利用有限元软件分析了混凝土基础温度场变化情况,并制定了一系列裂缝防治措施。

Taking a dam foundation construction project as an example,this paper introduces the influencing factors of temperature stress of mass concrete,analyzes the temperature field variation of concrete foundation with finite element software,and formulates a series of crack prevention and control measures.