摘要
以河谷汉江公路大桥及接线工程为例,由于长大桥梁下部结构具有更大的优化设计空间,因此根据工程地质条件和桥梁整体受力情况进行下部结构优化,主要优化桥墩形式及桩基础,在保证全桥安全的基础上减少工程量,节省资金投入,达到良好的经济效果。
This paper takes the Laohekou-Gucheng Hanjiang Highway Bridge and its connection project as an example. As the substructure of long and huge bridges has greater space for optimization design,the substructure optimization was carried out according to the actual engineering geological conditions and the overall stress of the bridge,mainly to optimize the form of pier and foundation. On the basis of ensuring the safety of the whole bridge,the engineering quantity is reduced,the investment is saved,and a good economy is achieved.
作者
钟祺
王楷翔
李红
ZHONG Qi;WANG Kaixiang;LI Hong(No.1 Engineering Co.,Ltd.of FHEC of CCCC,Beijing 102205,China)
出处
《施工技术》
CAS
2020年第15期51-53,共3页
Construction Technology