论文部分内容阅读
1986年冬,我单位为了完成某办公楼一层的砌筑任务.决定进行冬期施工。该工程为砖混四层.施工期间最低气温为一15℃,最高气温为+5℃。我单位制定了施工技术措施.将砂浆由50号提到75一号.使用热水
In the winter of 1986, my organization decided to carry out winter construction in order to complete the masonry task on the first floor of an office building. The project is a four-story brick-and-concrete construction. The minimum temperature during the construction period is 15°C and the maximum temperature is +5°C. Our company has formulated construction technical measures. The mortar is referred to No. 75 No. 50 by the use of hot water.