家居 返回
天气预报 > 家居 > 桥架安装技巧
桥架安装技巧
更新时间： 2020-12-15 16:09:18  

电缆桥架水平敷设时，支撑跨距一般为1.5～3m，电缆桥架垂直敷设时固定点间距不宜大于2m。桥架弯通弯曲半径不大于300mm时，应在距弯曲段与直线段结合处300～600mm的直线段侧设置一个支、吊架。当弯曲半径大于300mm时，还应在弯通中部增设一个支、吊架。支、吊架和桥架安装必须考虑电缆敷设弯曲半径满足规范最小弯曲半径。门型角钢支架的安装:梯型桥架沿墙垂直敷设，可使用门型角钢支架，支架的固定应尽可能配合土建施工预埋。也可在土建施工中预埋开角螺栓，用开角螺栓固定支架，也可以采用膨胀螺栓固定。

关键词： 安装 技巧

桥架安装技巧相关经验

天气预报

最新推荐

页面:/news/view-3542445/ | 耗时:0.7319 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=3542445 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=3542445 LIMIT 0,1
select * from tbl_Articles_sphinx where id=3542445 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(3531071,3530827,3527568,3528818,3530955,3530715,3531627,3531495,3530762,3528086,1065025,3531204,1044376,3531263,3528199,3529834,3531353,3529070,3530613,3530916,3531334,3531331,3530923,3528927,3530946,3527516,3530861,3531403,3527596,3527208) ORDER BY field (ArticleID,3531071,3530827,3527568,3528818,3530955,3530715,3531627,3531495,3530762,3528086,1065025,3531204,1044376,3531263,3528199,3529834,3531353,3529070,3530613,3530916,3531334,3531331,3530923,3528927,3530946,3527516,3530861,3531403,3527596,3527208)