PDCA循环理念提高水工混凝土耐久性措施的研究

Study on measures to enhance durability of hydraulic concrete based on PDCA recycle principle

强度和耐久性均是水工混凝土的基本性能要求,但在当前工程实践中,仍然存在重视强度而忽视耐久性指标的现象。为此,根据水工混凝土工程的特点,分析了影响水工混凝土耐久性的因素,借鉴利用PDCA循环法从结构设计、材料配比、施工、检测等重要环节上,整体研究了提高水工混凝土耐久性的技术措施。

Both the strength and durability are the basic requirements for the performance of concrete, however, the status in the engineering practice is still that attention is paid to the strength while the durability is neglected. Therefore, the factors to affect the durability of the hydraulic concrete are analyzed herein according to the engineering property of it, in which the technical measures to enhance the durability are integrally studied on the important aspects such as structure design, material proportion, construction, and inspection etc. based on the method of PDCA recycle principle.