摘要
简要分析了钢筋代换的现状 ,结合新版混凝土设计规范和验收规范 ,对钢筋代换需要注意的事项从强度、构造、变形三个方面逐一进行了分析。提出了钢筋代换应优先选用HRB40 0 (Ⅲ )级钢筋 。
In this article the present situation of reinforcement replacement is simply analyzed. Meanwhile combined with the new concrete design code and acceptance code the matters needing attention in reinforcement replacement are analyzed from strength, structure and deformation. Author recommend HRB400(III) reinforced bars for reinforcement replacement; at the same time special construction methods are proposed.
出处
《山西建筑》
2003年第3期115-116,共2页
Shanxi Architecture
关键词
钢筋代换
结构强度
裂缝宽度
配筋率
reinforcement replacement, structural strength, crack width, ratio of reinforcement
