天气预报 > 家居 > 预制板承重荷载是多少
预制板承重荷载是多少
更新时间: 2020-10-30 16:05:04  

预制板承重荷载一般是200公斤每平方米。预制板根据承受的力度分为一级板和二级板,一级板的承受力度是1KN/M2,二级板的承受力度是2KN/M2,预制板分为空心和实心两种,空心的预制板可以减轻重量和节省造价。

关键词: 预制板 承重 荷载 多少

预制板承重荷载是多少相关经验

天气预报

最新推荐

页面:/news/view-3544027/ | 耗时:0.0737 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=3544027 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=3544027 LIMIT 0,1
select * from tbl_Articles_sphinx where id=3544027 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(3529185,3540751,3541506,3541094,1120721,3540602,3542276,1104205,3541800,3530983,3540892,3540682,3527390,3540554,3534496,3540651,3541076,3541167,1065335,3527840,1062318,3533602,3541283,3541049,3528215,3527630,3531984,3544027,3541691,3542658) ORDER BY field (ArticleID,3529185,3540751,3541506,3541094,1120721,3540602,3542276,1104205,3541800,3530983,3540892,3540682,3527390,3540554,3534496,3540651,3541076,3541167,1065335,3527840,1062318,3533602,3541283,3541049,3528215,3527630,3531984,3544027,3541691,3542658)