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修補四川HDPE雙壁波紋管注意事項!

作者:admin 發布日期:2018/6/30 關注次數: 二維碼分享

四川HDPE雙壁波紋管管道在使用中或多或少會出現一些小問題,今天鑫多聯就來教大家幾招!

1.在修補前應先將HDPE雙壁波紋管管道內水排除,用刮刀將管壁面破損有些剔平修整,并用水清潔潔凈。對異形壁管,必須將補助范圍內的肋除掉,再用砂紙或銼刀磨平。

2.雙壁波紋管管道敷設后,因意外因素形成管壁出現部分損壞,當損壞部位的面積或裂縫長度和寬度不超越規守時,可采納張貼修補辦法.

3.對損壞管道采納修補辦法,施工單位應事前獲得辦理單位和現場監理人員的贊同;對出現在管底部的損壞,還應獲得規劃單位的贊同后方可施行。

4.如選用焊條焊補或化學止水劑等堵漏修補辦法,必須獲得辦理單位贊同后方可施行。

5.當管道損壞部位的巨細超越上列條文的規守時,應將損壞的管段替換。

四川HDPE雙壁波紋管

6.hdpe雙壁波紋管管壁部分損壞的孔洞直徑或邊長不大于20mm時,可用聚氯乙烯塑料粘接溶劑在其外部張貼直徑不小于l00mm與管材相同原料的圓形板。

7.粘接前應先用環已酮刷粘接部位基面,待干后趕快涂刷粘接溶劑進行張貼。外貼用的板材宜選用,從一樣管徑管材的相應部位切開的弧形板。外貼板材的內側相同必須先清潔潔凈,選用環已酮涂刷基面后再涂刷粘接溶劑。

當替換的pe雙壁波紋管材與已鋪管道之間無專用銜接收件時,可砌筑檢查井或銜接井銜接。

8.在管道修補完成后,必須對管底的挖空部位按支承角的需求用粗砂回填密實。

以上與您分享修補四川HDPE雙壁波紋管的幾點建議你都了解了嗎?


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