In the northern region of China,with low winter temperatures,the strength of concrete,the frost heave effect of foundation soil,and the retaining structure of foundation pits will pose significant challenges to construction quality and safety during winter excavation construction.Engineering practice has proven that after implementing temperature control measures and construction control measures,the construction quality can also meet the requirements and construction safety is guaranteed.
关键词
冬季施工/冻胀/建筑基坑/保温
Key words
winter construction/frost heaving/building foundation pit/heat preservation
维普
万方数据