天气预报 > 其他 > 37灰土一立方使用多少吨白灰
37灰土一立方使用多少吨白灰
更新时间: 2020-10-21 00:00:00  

37灰土一立方使用白石灰0.51912吨。三七灰土是按体积比算的,一立方三七灰土含干石灰0.3立方,土0.7立方。白灰,是指白灰中所含的氧化钙(CaO)和氧化镁(MgO)的含量。

生石灰的消解是施工拌和中的一个重要环节,具体施工中要对其过程进行有效地控制,生石灰的消解实际上是一个CaO(MgO)的水化(H2O)放热反映过程,要正确地控制加水量和加水速度,使消解后的消石灰即不能过干而“扬尘”,也不能过湿而“粘结发软”,表面看起来要松散,实测含水量不超过35%。

关键词: 灰土 立方 使用 多少 白灰

37灰土一立方使用多少吨白灰相关经验

天气预报

最新推荐

页面:/news/view-311765/ | 耗时:0.7845 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=311765 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=311765 LIMIT 0,1
select * from tbl_Articles_sphinx where id=311765 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(4173154,4165650,4159386,4152713,4152704,4152584,4152575,4141000,4140999,4138054,4123044,4105692,4077955,4077873,4077585,4071822,4065803,4054178,4049356,4047965,4040452,4039793,4023234,3996440,3984963,3958100,3949662,3909884,3909814,3909805) ORDER BY field (ArticleID,4173154,4165650,4159386,4152713,4152704,4152584,4152575,4141000,4140999,4138054,4123044,4105692,4077955,4077873,4077585,4071822,4065803,4054178,4049356,4047965,4040452,4039793,4023234,3996440,3984963,3958100,3949662,3909884,3909814,3909805)