摘要
延长石油科研中心项目塔楼底板单体浇筑量达16 000m3,强度等级为C45P10,是目前国内西北地区建筑底板混凝土中单体浇筑体量最多、筏板横纵尺寸最大的工程。本工程通过对基础筏板进行热工计算及应力分析,采取相应措施,取消了原设计后浇带并保证了混凝土的质量,取得了良好的技术效果。
The project of Yanchang Petroleum Headquarters Tower, with the unit volume of tower raft reach to 16 000m^3 , strength grade of C45P10, is currently the top project in the northwest for the most pouring amount per unit area as well as the biggest raft of vertical and horizontal dimensions. This project cancelled the post pouring belt and ensured the quality of concrete with the good technical measures by the way of calculating the thermal and analyzing the stress for the raft foundation. And good technical effects are taken.
出处
《施工技术》
CAS
北大核心
2015年第10期16-19,共4页
Construction Technology
关键词
高层建筑
大体积混凝土
热工计算
应力分析
补偿收缩混凝土
tall buildings
mass concrete
thermal analysis
stress analysis
shrinkage compensating concrete