摘要
在一定假设条件下进行波形钢腹板组合梁试设计,并与预应力混凝土梁各分项工程综合单价变化、特定材料价格、现场人工费用波动等情况进行经济指标比较,得到经济合理性评价结论,以期为工程设计人员提供桥型选择依据。
The trial design of corrugated steel web composite beam is carried out under a certain assumed conditions, and its economical indexes of variation of comprehensive unit price of each sub-project, and the fluctuation of specific material price and filed labor expense are compared with the pre-stressed concrete beam. The evaluation conclusion of its economic rationality is achieved in order to provide the selection basis of bridge type for the engineering designers.
出处
《城市道桥与防洪》
2018年第8期362-367,374,共7页
Urban Roads Bridges & Flood Control
关键词
波形钢腹板
经济性
对比分析
corrugated steel web
economy
comparison and analysis