天气预报 > 家居 > 冬天砌墙怎么才能不让水泥冻
冬天砌墙怎么才能不让水泥冻
更新时间: 2021-07-11 16:00:41  

1、加入适量的防冻剂。可以加入水泥专用的防冻剂,它能够减缓水泥的冰冻,并且不会破坏水泥的结构,水泥同样能够正常发挥作用。2、减少水泥用水量。拌混凝土的时候减少拌合用水,把水减少10%左右,坍落度一定要控制在30毫米以内,这个时候混凝土的冰冻就会减缓。3、注意材料的保温。在拌和砂浆的时候一定要在室内尽量避免零下的温度,在砌筑外墙的时候,温度特别低的时候,最好不要施工。

关键词: 冬天 怎么 才能 水泥

冬天砌墙怎么才能不让水泥冻相关经验

天气预报

最新推荐

页面:/news/view-3547003/ | 耗时:0.5358 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=3547003 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=3547003 LIMIT 0,1
select * from tbl_Articles_sphinx where id=3547003 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1053258,3534403,3540690,3531156,3527191,3532620,3527067,3527285,3531602,3531292,3541161,3528768,3542506,3530981,3533257,3534083,3530800,3541746,3540648,1052671,1068522,3532112,3529639,3545106,3527300,1054072,3531592,3543811,3540750,1101711) ORDER BY field (ArticleID,1053258,3534403,3540690,3531156,3527191,3532620,3527067,3527285,3531602,3531292,3541161,3528768,3542506,3530981,3533257,3534083,3530800,3541746,3540648,1052671,1068522,3532112,3529639,3545106,3527300,1054072,3531592,3543811,3540750,1101711)