天气预报 > 家居 > 下沉卫生间回填用什么材料
下沉卫生间回填用什么材料
更新时间: 2020-12-25 10:40:27  

下沉卫生间回填一般采用陶粒或者煤灰渣。陶粒混凝土的抗渗性能优于普通混凝土。以20MPa陶粒混凝土与普通混凝土为例,经多次测试进行比较,普通混凝土的抗渗指数为B6,而陶粒混凝土则可达到B18至B25,因此陶粒混凝土是优良的防水材料。除此之外,还可以采用煤灰渣。煤灰渣的抗渗性能较好,可以增加回填空间的空隙度,其价格比陶粒便宜,利用其回填性价比较高。

关键词: 下沉 卫生间 回填 什么 材料

下沉卫生间回填用什么材料相关经验

天气预报

最新推荐

页面:/news/view-3541889/ | 耗时:0.1282 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=3541889 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=3541889 LIMIT 0,1
select * from tbl_Articles_sphinx where id=3541889 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1065163,3545445,3540836,1116311,1095153,1066202,3542464,1085518,3529864,3540605,3534033,3540539,1076740,3529954,3529914,3532919,3542740,3528962,3540817,3534411,3541306,3543260,3528092,3529113,1081131,3529643,3540695,3530500,3530418,3527977) ORDER BY field (ArticleID,1065163,3545445,3540836,1116311,1095153,1066202,3542464,1085518,3529864,3540605,3534033,3540539,1076740,3529954,3529914,3532919,3542740,3528962,3540817,3534411,3541306,3543260,3528092,3529113,1081131,3529643,3540695,3530500,3530418,3527977)