摘要
鉴于混凝土在建筑工程中的重要性,本文首先介绍了混凝土的基本组成及配合比的概念,分析了强度与工作性的权衡以及配合比参数的选择,探讨混凝土配合比与抗震性能的关系,文中涵盖了强度、抗剪性能、变形能力、耐久性以及耗能能力等方面的研究。研究发现,混凝土的强度、韧性、耐久性等性能与抗震性能密切相关,合理的配合比设计可以显著提高建筑结构的抗震性能。
Given the importance of concrete in construction engineering,this article first introduces the basic composition of concrete and the concept of mix proportion,analyzes the balance between strength and workability,and the selection of mix proportion parameters.It explores the relationship between concrete mix proportion and seismic performance,covering research on strength,shear performance,deformation capacity,durability,and energy dissipation capacity.The research has found that the strength,toughness,durability,and other properties of concrete are closely related to seismic performance.Reasonable mix design can significantly improve the seismic performance of building structures.
作者
邓勇
袁红木
冉涛
罗玉川
吴凡
DENG Yong;YUAN Hongmu;RAN Tao;LUO Yuchuan;WU Fan(China Construction 7th Engineering Bureau Co.,Ltd.Sichuan Branch,Chengdu 610000,China)
关键词
混凝土
配合比
抗震性能
强度
抗剪性能
concrete
mix proportion
seismic performance
strength
shear resistance
