摘要
在钢结构工程施工中,由于日照不均衡,钢柱向阳面和背阴面的温度存在差异,导致两侧应变量不同,对施工测量产生一定影响。在深圳京基金融中心钢结构工程施工中,采取了一种对钢柱两侧温度、应变的监测方法,分析了温度、应变的变化规律,提出了为消除日照引起的温度变化对钢柱施工测量影响可采取的简易方法。
In construction of steel structure,due to unbalanced sunshine,the straind on the sunward side and the shady side of steel column is different because of temperature variation,which can influence on construction survey.In steel structure construction of Shenzhen Kingkey Financial Center,a method of monitoring temperature and strain in both sides of steel column is adopted,the variation law of temperature and strain is analyzed,a easy method to eliminate influence on steel column construction survey by temperature variation of sunlight is put forward.
出处
《施工技术》
CAS
北大核心
2011年第2期88-90,共3页
Construction Technology
关键词
日照
温度变化
钢柱
施工测量
sunlight
temperature variation
steel column
construction survey