超长混凝土结构的间接应力研究及控制  

ULTRA LONG CONCRETE STRUCTURE INDIRECT STRESS RESEARCH AND REGULATORY MEASURES

作　　者：孙宁[1] 梁醒培[1] 

机构地区：[1]河南工业大学土木建筑学院,郑州450052

出　　处：《低温建筑技术》2009年第3期55-57,共3页Low Temperature Architecture Technology

摘　　要：间接应力已成为钢筋混凝土结构设计中的突出问题,本文对温度变化、混凝土收缩和徐变引起的间接应力进行了研究分析,介绍了超长结构间接应力的分析计算方法及其超长结构设计中所应采取的技术措施。The indirect stress has become in the reinforced concrete structure design the prominent question, this article the indirect stress which to the temperature change, the concrete shrinkage and the continuous variation causes has carried on the research analysis, introduced in the overlong structure＇s indirect stress＇ s analysis computational method and the overlong structural design should adopt technical measure.

关 键 词：混凝土结构 超长 间接应力 

分 类 号：TU375[建筑科学—结构工程]