大体积砼薄层浇筑法及抗裂分析  

Pouring method for massive concrete sheet and anti-rift analysis

作　　者：李广[1] 

机构地区：[1]德州学院基建处,山东德州253023

出　　处：《德州学院学报》2003年第2期108-110,共3页Journal of Dezhou University

摘　　要：通过德州学院综合楼基础承台砼施工情况的具体分析 ;提出施工方法并作具体分析 ;根据温度、应力计算及抗裂分析 ,得出基础承台砼允许最高温度 ,为对砼的养护提供了依据 ;构建了温度监控措施为对砼养护提供了更直观的依据 .By analysing conerete construction at the principal buiding of Dezhou college,this paper puts forward a construction method and makes a deep analysis.Acoording to accurate calculations on temperature and stress and a detailed analysis on anti-rift,an allowable top temperature has been worked out,ahich provides a theoretical baiss for ancrete maintenance and a mere perceptive foundation to maintain concrete by temperature monitering measures.

关 键 词：大体积砼 薄层浇筑法 抗裂分析 温度控制 施工方法 水化热 裂缝 养护措施 

分 类 号：TU755.9[建筑科学—建筑技术科学]