青藏铁路高原多年冻土区低温混凝土施工技术  

Construction technology of low temperature concrete in permafrost region of Qinghai Tibet railway

作　　者：张立忠 

机构地区：[1]青藏铁路公司格拉段扩能改造工程建设指挥部,青海西宁810006

出　　处：《中国建材科技》2017年第2期121-122,共2页China Building Materials Science & Technology

摘　　要：随着我国经济建设进程的不断加快,多种新兴科学技术也不断发展,在众多技术中低温耐久混凝土是针对我国部分特殊地区气候条件所研发的新型技术,并且凭借其应用上的优势现已成功应用于青藏铁路工程建设之中,本文通过对青藏铁路高原多年冻土区低温混凝土施工原则以及施工要点进行相关介绍分析,以期为该项技术在后期的应用中提供一定的参考与借鉴。with the process of economic construction in China is accelerating,a variety of emerging science and technology development in many technology in low temperature durability concrete is based on the new technology developed by the special climate conditions in China,and by virtue of its advantages and has been successfully applied to the construction of Qinghai Tibet railway,this paper introduces the related analysis on low temperature plateau permafrost regions along the Qinghai Tibet railway concrete construction principles and construction points for this technology in the application of the latter, provide certain reference and reference value.

关 键 词：青藏铁路 高原 冻土区 低温混凝土 施工 

分 类 号：U445.57[建筑科学—桥梁与隧道工程]