预应力技术在公路桥梁施工中的计算应用探讨  

Application of Prestressed Technology in Highway Bridge Construction

作　　者：高向前[1] 宋健民[2] 史丽敏[1] 

机构地区：[1]四川水利职业技术学院,四川成都611231 [2]郑州大学土木工程学院,河南郑州450001

出　　处：《公路工程》2017年第4期194-197,218,共5页Highway Engineering

摘　　要：在目前我国开展的公路桥梁施工项目中,可以应用预应力技术,有助于提升兴建桥梁工程的质量。但是由于实际预应力技术的操作流程复杂,在实际中只有明确预应力技术操作流程、施工工艺,基于预应力技术对施工进行计算分析,严格控制每一次施工质量,这样才能推动我国公路桥梁的现代化建设水平提高。基于某地A公路桥梁施工项目,探讨在具体的公路桥梁施工中,应用预应力技术进行计算的相关内容,并制定优化的施工决策,确保可以提升公路桥梁施工质量。In the construction of highway bridges in our country, the application of prestressed technology can improve the quality of the current bridge construction. However, due to the actual pres- tressing technology operation process is complicated in practice only when the prestressed technology op- eration process, construction process, calculation and analysis of the construction of prestressed technolo- gy based on strict control of each construction quality, so as to promote the modernization level of the im- provement of China＇s highway bridge. The construction project of Highway Bridge Based on a A, on the highway bridge construction in the concrete application of prestressed technology related content calculation, and make the decision of the construction optimization, to ensure that it can improve the quality of highway bridge construction.

关 键 词：桥梁施工 预应力技术 计算 公路桥梁 

分 类 号：U448.215[建筑科学—桥梁与隧道工程]