摘要
本文以受弯构件正截面的基本方程为基础，研究了短期和长期荷载下受弯构件正截面裂缝受拉主筋配筋率与荷载效应之间的关系，并提出了简化模式。通过对该模式的不定性影响因素和误差分析，提出了一种评估以荷载裂缝为主的受弯构件正截面配筋率（承载力）的简捷实用方法。
In this paper, the relation of crack, steel ratio and load effect was analysed based on the basic equations of bending components, and a simple model was advanced. Through the analysis of the nondetrminaty and error, a simple method for evaluating the load-bearing capacity of bending components was developed.
出处
《工业建筑》
CSCD
北大核心
1994年第7期16-21,共6页
Industrial Construction
