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明年起重慶部分地區高層建筑將強制淘汰現場澆筑樓梯

瀏覽次數: 日期:2015年11月4日 16:30

  日前,市城鄉建委發布了《重慶市建設領域禁止、限制使用落后技術通告(第八號)》(公示稿)。該通告提出,為推進建筑產業現代化,明年1月起,現場澆筑樓梯不得用于我市部分高層建筑施工。
  市城鄉建委人士介紹,以前不管是幾層的小樓還是幾十層的高樓大廈,主要使用的都是現澆樓梯方式。這種方式不僅施工時間長,還因為施工工人水平參差不齊,質量也難以保障。市城鄉建委決定從明年1月起,在主城區、涪陵、永川、南川、綦江、豐都等地建筑面積8萬平方米及以上的鋼筋混凝土剪力墻結構(含底部商業的)高層住宅建筑中禁止使用現場澆筑樓梯,推行裝配式混凝土預制樓梯。
  現澆樓梯和預制樓梯最大的差別在于,預制樓梯按照嚴格的尺寸進行設計生產,更易于控制質量和安裝,還能讓住宅樓的樓梯間更加寬敞和安全。“不僅是裝配式預制樓梯,采用建筑產業化技術施工,今后主城高層建筑的室內承重墻材質可能更薄、更牢靠,空間一下子就節約出來了。”市城鄉建委人士表示。
  除了現場澆筑樓梯外,手工生產的住宅廚房、衛生間排煙氣道以及采用菱鎂材料生產的住宅廚房、衛生間排煙氣道因為質量不穩定、耐久性差,明年1月起均嚴禁用于全市建設工程。


 

所屬類別: 行業聚焦

該資訊的關鍵詞為:

版權所有(2015-2018)深圳市鵬城建筑集團有限公司《中華人民共和國電信與信息服務業務經營許可證》 粵ICP備05140404號 中企動力提供網站建設
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