超大截面大跨度劲性梁的混凝土浇筑施工技术  

Chuan,LI Xiao-jian,LI Xiao-hui(1868)Concrete pouring construction technology for super-large section and long-span stiffening beam

作　　者：陈邵斌 罗升 刘迪 尹俊 王雷雷 CHEN Shao-bin;LUO Sheng;LIU Di;YIN Jun;WANG Lei-ei(China Railway Construction Group Fifth Construction Co.,Ltd.,511400,Guangzhou,China)

机构地区：[1]中铁建工集团第五建设有限公司,广州511400

出　　处：《建筑技术》2024年第15期1871-1873,共3页Architecture Technology

摘　　要：劲性混凝土结构具有抗震性能好、节约用钢量、防火防腐性能好、提高混凝土利用率等优势,被广泛应用于超高层、大跨度建筑物和桥梁结构等。基于佛莞城际莲花工区盖板工程,介绍了一种超大截面大跨度劲性梁混凝土的浇筑施工技术,解决了大截面大跨度劲性梁混凝土浇筑难度大、质量要求高的难题。The rigid concrete structure has been widely used in super-high-rise,large-span buildings and bridge structures for its good seismic performance,saving steel,good fire and corrosion protection performance and improving concrete utilization ratio.Based on the project of Lianhua Works Area in Foguan city,this paper summarizes a construction technology of pouring super-large-section and long-span stiffening beam concrete,which will resolve the challenge of pour large-section and large-span stiffening beam concrete with high quality requirements.

关 键 词：大截面 大跨度 劲性梁 混凝土浇筑 

分 类 号：TU74[建筑科学—建筑技术科学]