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      網站公告:濟南立博機械設備有限公司主要經營新型建材設備有:墻板機,墻板設備,復合墻板設備,輕質墻板設備,輕質墻板生產線等

      當前位置:立博機械 > 新聞中心 > 常見問題 >

      內隔墻板行業標準規定對比

      文章出處:立博機械設備集團發表時間:2015-08-27 11:39【

      墻板在全國的廣泛使用,呼吁一個新的更高水平的標準盡快出臺。筆者認為,新標準應立足于由使用功能來規定各項指標,而不應該以材料品種分為幾個標準,指標互有差異。這對于沒有材料專業知識的發展商或住戶來講,很難確定應該用哪個標準來考核,無所適從。因材料品種而降低功能的指標,只會影響建筑物的使用功能。如空氣聲計權隔聲量和耐火極限指標,就應該根據使用位置(如分室墻或分戶墻、住宅或學校等)的標準來定,不應按不同材料、不同厚度來定,更不能規定一個固定值。面密度就更沒有必要做出規定。板的重量只要結構設計師可以接受,施工時方便搬運和安裝就可以了,規定面密度的上限其用意令人不解。

      3個標準都規定了板的類型有普通板、門框板、窗框板和過梁板之分。專門生產門框板、窗框板和過梁板給生產廠家帶來不少麻煩,也給包裝、堆放、運輸和安裝造成不便。門框板和窗框板的預埋件很難處理,安裝門、窗時也不方便。國外的墻板根本沒有這類特殊板,而是利用埋固件(膨脹膠塞和螺栓)將門、窗框固定在通用的墻板上。新型墻體材料應有與之適應的固定方法,以板材規格化來適應建筑安裝,是本末倒置的做法。新標準中不應遷就傳統的施工方法。

      墻板的標準定得更為科學合理,對這種產品的發展是有促進作用的,較高的標準自然會淘汰簡易的生產方法。其實在這里,“黑貓白貓”的理論照樣用得上,只要產品性能達到較高的標準,政府部門不必理他用什么生產方法,也不必規定小產量。即使是手工作坊式的小規模生產,何償不能做出符合標準的產品;國外引進的機械化生產線,如果原料和工藝參數控制不當,產品照樣會不合格。外國在遠離城市的小型工地,就有移動式的簡便工廠供應單個項目需用的墻板,以節省運輸費用。只有嚴格規定產品標準,才會迫使墻板生產走創新的路子,才有多種多樣的工藝出現,才會推動墻板更好地發展。

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