摘要
温度变化会使桥梁结构产生温度变形,就T构施工监控而言,主要是竖向温度场引起各悬臂浇块标高的变化,由日照引起的挠度,该挠度在施工中以实测的温度变形应计入其影响。
Change in temperature makes the bridge structure deform. As far as construction monitoring of T-frame, temperature gradient is main reason for the change of each cantilever block elevation, that is, the deflection is caused by sunshine. The deflection is included in construction through temperature deformation velocity gained by actual measurement.
出处
《森林工程》
2008年第1期78-79,共2页
Forest Engineering
基金
东北林业大学科研基金资助(050-432041)
关键词
T构
悬臂施工
温度变形
施工控制
T-frame
cantilever construction
temperature deformation
construction control
