上(shang)海膜結構(gou)(gou)車(che)(che)棚(peng)在雨(yu)(yu)(yu)天施(shi)(shi)工(gong)時(shi)(shi),主張搭(da)設暫(zan)時(shi)(shi)防雨(yu)(yu)(yu)棚(peng),雨(yu)(yu)(yu)水(shui)(shui)不(bu)得飄落在火熱的焊(han)縫上(shang).如焊(han)接(jie)部位對比(bi)濕(shi)潤, 必須用干(gan)布(bu)擦凈并(bing)在焊(han)接(jie)前(qian)用氧炔焰烤干(gan),保持(chi)接(jie)縫枯燥,沒有(you)殘留(liu)水(shui)(shui)分。吊裝(zhuang)時(shi)(shi),構(gou)(gou)件上(shang)如有(you)積水(shui)(shui),裝(zhuang)置(zhi)前(qian)應(ying)(ying)鏟除潔凈,但(dan)不(bu)得損涂層(ceng),高強螺栓接(jie)頭裝(zhuang)置(zhi)時(shi)(shi),構(gou)(gou)件沖突面應(ying)(ying)潔凈,不(bu)能有(you)水(shui)(shui)珠(zhu),更不(bu)能雨(yu)(yu)(yu)淋和觸(chu)摸泥(ni)土及(ji) 油(you)污等臟物。雨(yu)(yu)(yu)天氣候(hou)構(gou)(gou)件不(bu)能進行(xing)涂刷工(gong)作,五級以上(shang)勁風(feng)(feng)不(bu)能進行(xing)膜結構(gou)(gou)車(che)(che)棚(peng)屋(wu)面的施(shi)(shi)工(gong)。雨(yu)(yu)(yu)天因為空氣對比(bi)濕(shi)潤,焊(han)條貯存應(ying)(ying)防潮并(bing)進行(xing)烘烤,同一焊(han)條重(zhong) 復烘烤次數不(bu)宜超越(yue)兩次,并(bing)由(you)管理人員(yuan)及(ji)時(shi)(shi)做好(hao)烤記載。如遇上(shang)勁風(feng)(feng)氣候(hou)等,主梁、支持(chi)···