摘要
该文对预制空心板先张和后张工艺分别进行介绍分析,并对两种工艺在实际工程中进行对比,主要从结构受力和工程造价两方面进行比较,通过对比分析,为工程提供参考依据。
The article introduces and analyzes the pre-tensioning and post-tensioning technologies of prefabricated hollow plate, and compares two technologies in the practical projects mainly from two aspects of the structure stress and the engineering construction cost. The comparison and analysis can provide the basis for the projects.
出处
《城市道桥与防洪》
2011年第3期72-74,162,共3页
Urban Roads Bridges & Flood Control
关键词
桥梁
先张法施工工艺
后张法施工工艺
beam, pre-tensioning construction technology, post-tensioning construction technology
作者简介
作者简介:潘志强(1978-),男,天津人,工程师,从事桥梁设计工作。