土工(gong)(gong)(gong)(gong)(gong)(gong)(gong)膜焊(han)(han)接(jie)粘接(jie)是整個(ge)(ge)施工(gong)(gong)(gong)(gong)(gong)(gong)(gong)中(zhong)(zhong)重要的(de)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)序，如(ru)果(guo)出(chu)現問題，會(hui)(hui)直接(jie)影(ying)響整個(ge)(ge)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)程的(de)質(zhi)(zhi)量(liang)和進度(du)，甚(shen)至會(hui)(hui)造成(cheng)很大的(de)經濟損失和社會(hui)(hui)影(ying)響。因(yin)此我們要嚴抓施工(gong)(gong)(gong)(gong)(gong)(gong)(gong)質(zhi)(zhi)量(liang)，對于符合土工(gong)(gong)(gong)(gong)(gong)(gong)(gong)膜焊(han)(han)接(jie)粘結在施工(gong)(gong)(gong)(gong)(gong)(gong)(gong)過程中(zhong)(zhong)可能(neng)會(hui)(hui)發生的(de)一些問題進行分析指(zhi)定施工(gong)(gong)(gong)(gong)(gong)(gong)(gong)質(zhi)(zhi)量(liang)標準，驗收實施方案和現場的(de)施工(gong)(gong)(gong)(gong)(gong)(gong)(gong)記(ji)錄(lu)，以便有效對土工(gong)(gong)(gong)(gong)(gong)(gong)(gong)膜焊(han)(han)接(jie)粘結的(de)施工(gong)(gong)(gong)(gong)(gong)(gong)(gong)質(zhi)(zhi)量(liang)。小編為您介紹影(ying)響土工(gong)(gong)(gong)(gong)(gong)(gong)(gong)膜焊(han)(han)接(jie)粘結施工(gong)(gong)(gong)(gong)(gong)(gong)(gong)質(zhi)(zhi)量(liang)的(de)因(yin)素：

　　1、溫度因素

　　土工膜焊(han)接(jie)粘結，受大(da)氣(qi)(qi)溫(wen)度(du)影(ying)響(xiang)不大(da)，在正常氣(qi)(qi)溫(wen)5-35℃均(jun)可進行(xing)，大(da)氣(qi)(qi)氣(qi)(qi)溫(wen)過(guo)低(di)或(huo)者(zhe)過(guo)高(gao)時容易影(ying)響(xiang)焊(han)縫質量。焊(han)縫及(ji)施焊(han)溫(wen)度(du)宜為(wei)250-350℃(選擇溫(wen)度(du)從低(di)溫(wen)到高(gao)溫(wen)慢慢調節(jie)，以確(que)保焊(han)接(jie)效果，施焊(han)錢(qian)必須(xu)試焊(han)，以確(que)定焊(han)機溫(wen)度(du)及(ji)行(xing)走(zou)速度(du))。

　　2、風力因素

　　一(yi)般(ban)土工膜焊接(jie)粘結在風(feng)力較平穩的狀態下進(jin)行(一(yi)般(ban)在5級以下)，如果風(feng)力過大容易影響土工膜焊接(jie)粘結進(jin)程，導致整條焊縫焊接(jie)粘結失(shi)敗。

　　3、濕度影響

　　土(tu)工膜(mo)(mo)表面必須干燥，不能有(you)(you)水(shui)分，如有(you)(you)水(shui)珠就(jiu)影(ying)響膜(mo)(mo)與膜(mo)(mo)的焊(han)接粘(zhan)結(jie)(jie)，使焊(han)縫質(zhi)量達不到要(yao)求(qiu)。因此土(tu)工膜(mo)(mo)焊(han)縫也有(you)(you)濕度要(yao)求(qiu)。比如早上有(you)(you)露水(shui)，你用手一(yi)摸土(tu)工膜(mo)(mo)，上面有(you)(you)水(shui)珠，就(jiu)不能進行(xing)焊(han)接粘(zhan)結(jie)(jie)，得用干布擦(ca)甘以后或者風干后在進行(xing)焊(han)接粘(zhan)結(jie)(jie)。再比如說降(jiang)霜時也得等土(tu)工膜(mo)(mo)干燥后再進行(xing)焊(han)接粘(zhan)結(jie)(jie)。

　　4、其他因素

　　首先就(jiu)是土(tu)工(gong)(gong)膜(mo)焊(han)接粘結時，土(tu)工(gong)(gong)膜(mo)上不能有(you)灰(hui)塵，如(ru)有(you)必須用毛巾擦(ca)掉;其(qi)次就(jiu)是土(tu)工(gong)(gong)膜(mo)下邊必須平整，不能影響(xiang)焊(han)縫機的行走速度;第(di)三就(jiu)是土(tu)工(gong)(gong)膜(mo)施焊(han)的熟練成都也(ye)決(jue)定土(tu)工(gong)(gong)膜(mo)的焊(han)縫質(zhi)量。