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固定式升降平臺地坑技術要求及說明
作者:升降平臺 來源: 金川升降平臺 發布時間:2014-4-24 6:15:41

固定式升降平臺地坑技術要求及說明如下:
1、地槽底面在澆灌時應用建筑用水泥找平,不平度<5mm.坑底混凝土厚度不低于300mm。
2、預埋件放置坑底四角,在澆灌時一起埋入,形狀見下圖。 安裝位置見圖。
3、坑口與坑底的對角線相等,各壁相互垂直,并與坑底垂直。   否則平臺不能順利放入坑內。
4、管線引槽是在離地面250mm處,從地槽壁上斜向通往地面, 寬約50mm的空槽。它的位置應方便安裝、連接電源及放置控制箱。
5、如地基潮濕,應做防潮處理,如坑內有進水的可能,應做排水溝,避免銹蝕設備。
6、如地基松軟,應在混凝土中加入鋼筋籠。
7、坑的尺寸詳見圖紙中的標注,本圖只提供基本數據,建筑標準依據當地的建筑行業標準執行.

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