天气预报15天查询> 其他> 大体积砼浇筑方案

大体积砼浇筑方案

更新时间: 2020-10-26 00:00:00     

大体积混凝土浇筑方案

浇筑:浇筑前应先对冷却水管试水压及流量,一保不渗漏,二看流量,计划冷却时间;无浇筑布料时必须移动布料,一是避免离析,二是避免拌和物成堆,以致转堆耗工费时;布料厚度:根据振动器性能考虑,如用插入式振动,,其厚度应不小于400毫米,或小于振动器棒长的3四分之三,并保证振动棒能插入下层混凝土中振捣;布料层距:台阶式水平距离应不小于1米 。

关键词: 体积 浇筑 方案

如有意见、反馈、侵权或投诉等情况,请联系:

电话:
邮箱:

我们将会在48小时内给与处理!

版权所有 Copyright ? 2009-2020 tianqiyubao3.com

页面:/news/view-205642/ | 耗时:0.6775 s | 内存:1.89 MB | 查询:4 | 缓存读取:4 写入:0 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=205642 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=205642 LIMIT 0,1
select * from tbl_Articles_sphinx where id=205642 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(146567,2637862,128516,135062,132796,125089,110260,120399,128624,136866,1119239,169846,1461915,144689,142020,148427,130734,3380794,123501,115924,117901,118967,117620,132587,142890,136374,123893,1073116,109959,140850) ORDER BY field (ArticleID,146567,2637862,128516,135062,132796,125089,110260,120399,128624,136866,1119239,169846,1461915,144689,142020,148427,130734,3380794,123501,115924,117901,118967,117620,132587,142890,136374,123893,1073116,109959,140850)