摘要
文章以沪瑞国道主干线(贵州境)镇宁至胜境关公路第三十三合同段(老机场分离式桥)19+32+19(m)预应力变截面箱梁连续刚构桥为实例,计算分析小跨径连续刚构桥在通长预应力钢束配置下的受力特点,为设计提供参考和借鉴。
This article, taking the 19 ＋ 32 ＋ 19（m） prestressed variable section of box beams of the continuous rigid - frame bridge of the 33rd phase （old - structure separation bridge） of the Zhenning to Shengjinguan Road of the major branch of Hurui national highway （in Guizhou） as an example, computes and analyzes the stress characteristics of small - span continuous rigid - frame bridges in prestressed tendon allocation, which may be used as references for later design,
出处
《山西科技》
2007年第4期145-146,共2页
Shanxi Science and Technology
关键词
连续刚构桥
变截面
通长配束
continuous rigid- frame bridge
variable section
tendon allocation
