亚洲中文无码亚洲人成视

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馬鞍山力搏機械制造有限公司

混凝土攤鋪機施工問題及解決

2021-1-19   來源:   瀏覽:210

  混凝土攤鋪機在施工過程中通常會采用一整套大型滑?;炷翑備仚C械設備,對路面平整度及振搗均勻性都有很大的保障。攪拌機耐磨配件小編告訴您該設備會容易出現塌邊和麻面情況。

 

攪拌機耐磨配件

 

  1、塌邊
 
  主要形式有邊緣塌落、倒塌,松散等。
 
  原因:坍落度過大,使拌和料出現離析現象,這種現象發生在邊緣,就不可避免地出現塌邊。
 
  解決:控制好拌和料的坍落度和骨料的級配與配比,充分利用布料機螺旋布料器實現二次布料拌和,適當調整,靠近邊緣振動器的頻率。
 
  2、麻面
 
  原因:主要是混凝土坍落度值低和拌和不勻。
 
  解決:拌和設備計量裝置精度高、配料準確和拌和均勻,才可有效減少或消除麻面。
 
  所以整個施工過程就是控制拌和料坍落的過程,使坍落度值既滿足不塌邊,又可消除麻面的要求。
亚洲中文无码亚洲人成视
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