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为了《钢筋混凝土结构设计规范》修订工作的需要,我们对原规范 BJG21—66中引用的几个混凝土基本力学指标,包括强度和弹性模量做了进一步的研究。除了收集国内
In order to meet the requirements for the revision of the “Code for the Design of Reinforced Concrete Structures”, we have conducted further studies on several basic concrete mechanical indexes cited in the original specification BJG21-66, including strength and elastic modulus. In addition to collecting domestic