西北地区黄土台塬区桥涵设计与施工及其工程处理  

Design and Construction of Bridge and Culvert and Its Engineering Treatment in Loess Tableland in Northwest China

作　　者：张豪[1] ZHANG Hao(China Railway First Survey and Design Institute Group Co.Ltd.,Xi′an Shaanxi 710043,China)

机构地区：[1]中铁第一勘察设计院集团有限公司桥梁院,陕西西安710043

出　　处：《铁道建筑技术》2023年第12期117-120,124,共5页Railway Construction Technology

摘　　要：黄土台塬主要分布在我国西北地区,尤其在陕西、甘肃最为常见。随着国家丝绸之路的拓展及西部大开发力度加大,近些年陕西、甘肃两省铁路蓬勃发展。黄土台塬区与一般地区相比,差异很大,有其特殊性。基于多年桥梁设计经验,为最大限度消除不良工程出现,依据使桥梁工程运营无隐患、质量有保障,使用功能安全、可靠的原则,本文简要阐述黄土台塬地区桥涵设计与施工及其工程处理措施的几点认识。The loess tableland is mainly distributed in northwest China,especially in Shaanxi and Gansu.With the expansion of the national Silk Road and the greater development of the western region,the railways in Shaanxi and Gansu provinces have developed vigorously in recent years.Compared with the general area,the loess tableland area is very different and has its particularity.Based on many years of experience in bridge design,in order to eliminate the occurrence of bad projects to the greatest extent,and according to the principles of no hidden dangers,guaranteed quality,safe and reliable use function,this paper briefly expounds the design and construction of bridge and culvert and the engineering treatment measures in the loess tableland area.

关 键 词：黄土台塬区 桥涵设计与施工 工程处理 

分 类 号：U442.5[建筑科学—桥梁与隧道工程] U445.4[交通运输工程—道路与铁道工程]