天气预报 > 生活 > 混凝土反沙处理技巧
混凝土反沙处理技巧
更新时间: 2021-06-15 18:01:43  

1、处理办法:清除表面松动的砂浆层,清理干净 用水清洗,完了用1:2.5水泥砂浆抹面,加建筑胶。情况严重的浇筑30-50厚C20细石混凝土 重新找面层。

2、出现反沙原因:砂浆配合比不对,水泥少,沙子多。混凝土浇筑完毕养护不到位,水太多导致沙浆分离。

关键词: 混凝土 处理 技巧

混凝土反沙处理技巧相关经验

天气预报

最新推荐

页面:/news/view-3508805/ | 耗时:0.6771 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=3508805 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=3508805 LIMIT 0,1
select * from tbl_Articles_sphinx where id=3508805 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(401438,98531,372124,1106260,81106,382106,1114991,1126152,1114512,1489877,369277,374074,372386,94917,396060,395507,2302929,1074568,411851,358057,1044513,433080,391697,96101,1497615,362433,1080643,1112042,1069779,1209197) ORDER BY field (ArticleID,401438,98531,372124,1106260,81106,382106,1114991,1126152,1114512,1489877,369277,374074,372386,94917,396060,395507,2302929,1074568,411851,358057,1044513,433080,391697,96101,1497615,362433,1080643,1112042,1069779,1209197)