摘要
钢砼接头设计的安全、合理至关重要。石板坡长江大桥复线桥在连续刚构桥中首次实现了330m的跨径,钢砼接头的采用,在世界同类型桥梁设计中也属首次。通过有限元分析,验证了实桥钢-砼接头设计的可靠性和试验模型的合理性。
The safety and rationality of steel-concrete composite joint design is very important. The main span of the double-line bridge of Shibanpo Yangtze River Bridge is up to 330 meters firstly in the world. Moreover, the steel-concrete composite joint is also used in the type of bridges in the world for the first time. The reli- ability of steel-concrete composite joint design and the rationality of test model are validated by finite element analysis.
出处
《交通标准化》
2012年第2期96-98,共3页
Communications Standardization
关键词
连续梁
钢砼接头
模型试验
continuous beam
steel-concrete composite joint
model test
