屋(wu)面板安裝(zhuang)時(shi),首(shou)先要(yao)(yao)考慮(lv)的是屋(wu)面板的垂直運輸及(ji)板在(zai)屋(wu)頂平(ping)(ping)(ping)面上(shang)的水平(ping)(ping)(ping)運輸,屋(wu)面板的垂直運輸及(ji)板在(zai)屋(wu)頂平(ping)(ping)(ping)面上(shang)的水平(ping)(ping)(ping)運輸涉(she)及(ji)板的長度(du)、現場施工(gong)條件及(ji)鋼結構施工(gong)工(gong)序的交(jiao)叉作(zuo)業,一定(ding)(ding)要(yao)(yao)統籌考慮(lv),在(zai)做施工(gong)方案時(shi),一定(ding)(ding)要(yao)(yao)考慮(lv)到現場的實際情(qing)況,選(xuan)擇合適的時(shi)間進場安裝(zhuang)。
屋(wu)面(mian)板(ban)垂直運輸比較常用的有(you)兩種方法,*種方法是當屋(wu)面(mian)板(ban)長(chang)度較長(chang)、屋(wu)面(mian)面(mian)積較大、屋(wu)面(mian)沒(mei)有(you)高低跨且(qie)廠(chang)房檐口高度較低時(一(yi)般小于30m),可(ke)用移(yi)動式(shi)(shi)高(gao)架(jia)平臺(tai)施(shi)工(gong)法(fa)或固定(ding)式(shi)(shi)高(gao)架(jia)平臺(tai)施(shi)工(gong)法(fa)。
移(yi)動(dong)式高架平(ping)(ping)臺施(shi)工法(fa)即在廠房檐(yan)口外搭設(she)移(yi)動(dong)式高架平(ping)(ping)臺,屋面(mian)壓型鋼板(ban)加工設(she)備可放置(zhi)在高架平(ping)(ping)臺上,屋面(mian)板(ban)壓制(zhi)成(cheng)型后(hou)直接放置(zhi)在屋面(mian)檁條上,壓制(zhi)一(yi)(yi)塊便可安裝一(yi)(yi)塊。每壓制(zhi)一(yi)(yi)個柱距(ju)或每兩個天窗架之間的(de)屋面(mian)板(ban)后(hou),移(yi)動(dong)一(yi)(yi)次高架平(ping)(ping)臺的(de)位置(zhi),直到(dao)屋面(mian)板(ban)壓制(zhi)完成(cheng)為止。移動(dong)式(shi)(shi)高(gao)架(jia)平(ping)(ping)(ping)臺(tai)施(shi)工(gong)(gong)(gong)法(fa)優點是:①減(jian)少(shao)了屋面(mian)(mian)(mian)板在(zai)地面(mian)(mian)(mian)壓(ya)(ya)制抬板和屋面(mian)(mian)(mian)板地面(mian)(mian)(mian)水平(ping)(ping)(ping)運(yun)輸(shu)及(ji)垂直(zhi)運(yun)輸(shu)的工(gong)(gong)(gong)作,有益于成品(pin)的保護,施(shi)工(gong)(gong)(gong)速度(du)大大加(jia)快(kuai);②屋面(mian)(mian)(mian)板一(yi)邊(bian)壓(ya)(ya)制一(yi)邊(bian)安(an)(an)裝,壓(ya)(ya)制完就(jiu)等于安(an)(an)裝完,與鋼結構安(an)(an)裝交叉作業少(shao),安(an)(an)全保證有力,施(shi)工(gong)(gong)(gong)協調簡便;③因屋面(mian)(mian)(mian)板加(jia)工(gong)(gong)(gong)后直(zhi)接鋪設在(zai)屋面(mian)(mian)(mian)上,所以成型板損壞率極低(di)。固(gu)(gu)定(ding)(ding)式(shi)(shi)高(gao)架(jia)平(ping)(ping)(ping)臺(tai)施(shi)工(gong)(gong)(gong)法(fa)的施(shi)工(gong)(gong)(gong)原理同(tong)移動(dong)式(shi)(shi)高(gao)架(jia)平(ping)(ping)(ping)臺(tai)施(shi)工(gong)(gong)(gong)法(fa),不(bu)同(tong)的是固(gu)(gu)定(ding)(ding)式(shi)(shi)高(gao)架(jia)平(ping)(ping)(ping)臺(tai)搭設在(zai)檐口外固(gu)(gu)定(ding)(ding)的位置不(bu)可移動(dong),壓(ya)(ya)制好的屋面(mian)(mian)(mian)板必(bi)須(xu)在(zai)屋頂平(ping)(ping)(ping)面(mian)(mian)(mian)上進(jin)行(xing)水平(ping)(ping)(ping)運(yun)輸(shu)。第二(er)種方(fang)法(fa)是當屋(wu)(wu)頂(ding)平面跨數(shu)較(jiao)多(duo)且(qie)分布有多(duo)個高(gao)低跨時,屋(wu)(wu)面板(ban)的垂直運輸(shu)(shu)適合使用專(zhuan)用吊(diao)(diao)具用吊(diao)(diao)車起(qi)吊(diao)(diao)的方(fang)法(fa)。高(gao)低跨較(jiao)多(duo)且(qie)建(jian)筑物較(jiao)長(chang)時,對中間跨屋(wu)(wu)面板(ban)必須要(yao)跟鋼結構施工同步吊(diao)(diao)裝,否則只能在(zai)山墻處起(qi)吊(diao)(diao),勢必會(hui)增(zeng)加屋(wu)(wu)面板(ban)在(zai)屋(wu)(wu)頂(ding)平面上(shang)水平運輸(shu)(shu)的難度。屋(wu)面(mian)板用(yong)(yong)吊(diao)車起(qi)(qi)吊(diao)方法施(shi)工(gong)(gong)時,對于(yu)(yu)長尺壓(ya)型鋼(gang)(gang)板,吊(diao)具(ju)(ju)的(de)設(she)計及吊(diao)點的(de)設(she)置是關鍵,吊(diao)具(ju)(ju)、起(qi)(qi)吊(diao)鋼(gang)(gang)絲繩、吊(diao)點的(de)設(she)置必須要經施(shi)工(gong)(gong)演算,確(que)保施(shi)工(gong)(gong)安全(quan),捆(kun)綁壓(ya)型鋼(gang)(gang)板時必須使用(yong)(yong)吊(diao)帶,嚴禁使用(yong)(yong)鋼(gang)(gang)絲繩直(zhi)接捆(kun)綁起(qi)(qi)吊(diao)壓(ya)型鋼(gang)(gang)板,吊(diao)帶的(de)間距不宜大于(yu)(yu)3m,屋面板伸出吊(diao)具的懸挑尺(chi)寸不(bu)宜(yi)大于3m。吊(diao)(diao)車每鉤起(qi)吊(diao)(diao)屋面(mian)板(ban)的數量(liang)必須要通過板(ban)的重量(liang)及起(qi)吊(diao)(diao)的角度計算,滿足起(qi)重設備的工作性能要求,起(qi)吊(diao)(diao)每鉤屋面(mian)板(ban)的數量(liang)不宜過多,以免起(qi)吊(diao)(diao)過程中屋面(mian)板(ban)變(bian)形損壞,影響安(an)裝質量(liang)。經垂直運輸和在屋頂(ding)平面上(shang)水平運輸后的屋面板,若(ruo)不進行施工鋪(pu)設,需分散(san)放(fang)置且(qie)必須(xu)與屋面檁條綁扎牢固,不允許集中(zhong)堆放(fang),以(yi)保證屋面荷載均勻布(bu)置。若(ruo)進(jin)行施工(gong)(gong)鋪設(she)(she),必須當天鋪設(she)(she)當天扣合(he)、咬(yao)合(he)或固定完畢(bi),形(xing)成抗風揭體系,避免造成損失(shi)。在(zai)屋(wu)面板還未鋪設(she)(she)、鋪設(she)(she)不牢固、屋(wu)面洞口處或屋(wu)面板臨邊處,一定要有(you)專項安(an)全措施,確保施工(gong)(gong)人員的安(an)全。來源:部(bu)分內容(rong)來源網絡。聲明:文章(zhang)僅用(yong)于學習(xi)交流(liu),非商業(ye)用(yong)途,版權歸原作者及原出處所有。如標注錯(cuo)誤(wu)或侵犯了(le)您的(de)合法權益,請及時聯系(xi)我(wo)(wo)們(men),以便(bian)于我(wo)(wo)們(men)立即更正、刪(shan)除該作品。