大直径钢绞线预应力梁正截面承载力研究概述  

Research on right section's loading capacity of large-diameter steel strand prestressed beam

作　　者：付豪[1] 陈冠华 张跃[1] 张笑尘[1] 封征宇 

机构地区：[1]东北林业大学,黑龙江哈尔滨150000

出　　处：《山西建筑》2016年第6期61-62,共2页Shanxi Architecture

摘　　要：根据国内外试验研究成果,对预应力混凝土梁的试验方法进行了总结,结合大直径高强钢绞线的优越性能,提出了一种大直径高强钢绞线预应力混凝土梁,并针对该新型结构进行了正截面承载力的研究分析。According to research results of tests at home and abroad,the paper sums up the experimental methods for the prestressed concrete beam,puts forward the sort of large-diameter steel strand prestressed beam by combining with its advantageous performance,so as to right section loading capacity the research and analysis of the new structure.

关 键 词：钢绞线 预应力混凝土梁 正截面承载力 

分 类 号：TU378.2[建筑科学—结构工程]