
1.施工措施 煙囪航標色環(huan)涂刷(shua):首先,對其(qi)舊色環(huan)進行認真(zhen)清(qing)掃,掃盡(jin)表面積塵;其(qi)次,對已(yi)翹皮、脫落部分用(yong)鏟刀等(deng)專用(yong)工(gong)(gong)具鏟除干凈,然后用(yong)清(qing)洗劑對其(qi)外壁清(qing)洗一遍;再用(yong)滾筒人工(gong)(gong)涂刷(shua)江蘇蘭陵集團氯(lv)磺化聚(ju)乙(yi)烯高空(kong)標志漆四遍(紅色6環(huan),白(bai)色5環(huan),紅白(bai)相(xiang)間)干膜厚度≥120um。 2.技術措施(shi): 2.1航標(biao)涂(tu)刷 2.1.1該(gai)工(gong)(gong)程采用不搭腳手架(jia),高(gao)空(kong)懸吊座式(shi)(shi)登(deng)高(gao)板(ban)分(fen)段施(shi)工(gong)(gong)操(cao)(cao)作(zuo):1)對煙(yan)(yan)囪(cong)上(shang)層(ceng)(ceng)(ceng)平臺以(yi)上(shang)的(de)(de)部份(fen)煙(yan)(yan)囪(cong)外壁砼(tong)面用ф16mm元鋼(gang)(gang)與#5角鋼(gang)(gang)組成n形鋼(gang)(gang)梯(ti)(ti),鋼(gang)(gang)梯(ti)(ti)一(yi)頭(tou)(tou)掛(gua)起(qi)在(zai)煙(yan)(yan)囪(cong)頂(ding)部囪(cong)壁上(shang),施(shi)工(gong)(gong)人(ren)員沿(yan)鋼(gang)(gang)梯(ti)(ti)上(shang)下(xia)施(shi)工(gong)(gong)操(cao)(cao)作(zuo);2)煙(yan)(yan)囪(cong)上(shang)層(ceng)(ceng)(ceng)平臺以(yi)下(xia)部分(fen)外壁砼(tong)面,采用高(gao)空(kong)懸吊操(cao)(cao)作(zuo)施(shi)工(gong)(gong):即用ф16mm的(de)(de)鋼(gang)(gang)絲繩(sheng)(sheng),沿(yan)煙(yan)(yan)囪(cong)外壁環(huan)形一(yi)圈(quan),用鋼(gang)(gang)絲夾頭(tou)(tou)固定在(zai)上(shang)層(ceng)(ceng)(ceng)平臺的(de)(de)鋼(gang)(gang)件上(shang),每個(ge)施(shi)工(gong)(gong)人(ren)員用ф18mm和ф16mm的(de)(de)白(bai)棕(zong)繩(sheng)(sheng)各一(yi)根,上(shang)端(duan)固定在(zai)鋼(gang)(gang)絲繩(sheng)(sheng)(ф18mm白(bai)棕(zong)繩(sheng)(sheng)上(shang),連接座式(shi)(shi)登(deng)高(gao)板(ban),施(shi)工(gong)(gong)人(ren)員從爬梯(ti)(ti)登(deng)到上(shang)層(ceng)(ceng)(ceng)平臺上(shang)沿(yan)ф18mm白(bai)棕(zong)繩(sheng)(sheng)由上(shang)懸吊施(shi)工(gong)(gong)操(cao)(cao)作(zuo),ф16mm的(de)(de)白(bai)棕(zong)繩(sheng)(sheng)作(zuo)施(shi)工(gong)(gong)人(ren)員施(shi)工(gong)(gong)操(cao)(cao)作(zuo)時雙(shuang)保險使(shi)用),兩根白(bai)棕(zong)繩(sheng)(sheng)的(de)(de)另(ling)一(yi)端(duan)固定在(zai)煙(yan)(yan)囪(cong)的(de)(de)下(xia)層(ceng)(ceng)(ceng)平臺上(shang)。 2.1.2施工(gong)操作(zuo)(zuo)時(shi),在(zai)煙囪上部的(de)鋼平臺上固(gu)定一(yi)根簡易扒(ba)桿,扒(ba)桿上固(gu)定好1T滑輪一(yi)只,用ф18mm的(de)白棕繩作(zuo)(zuo)垂直(zhi)運(yun)輸施工(gong)機具,材(cai)料油(you)漆(qi)等。 (機具、材(cai)料、油(you)漆(qi)在(zai)垂直(zhi)運(yun)輸時(shi),均采用網箱式運(yun)輸)。 2.1.3對(dui)所有舊(jiu)色(se)環(huan)航(hang)標(biao)的(de)油漆(qi)層表(biao)面(mian)先用竹枝掃帚清掃一遍,徹(che)底清掃掉表(biao)面(mian)浮灰(hui):對(dui)舊(jiu)色(se)環(huan)航(hang)標(biao)有翹皮(pi)的(de)油漆(qi)層用鋼(gang)絲刷(shua)打磨和鏟刀鏟除,去掉翹皮(pi)、起鼓和污垢方可涂刷(shua)。砼表(biao)面(mian),舊(jiu)色(se)環(huan)航(hang)標(biao)油漆(qi)層徹(che)底清掃干(gan)凈(jing),涂刷(shua)氯(lv)磺化聚乙烯高空標(biao)志漆(qi)四(si)遍。 每(mei)涂刷一遍(bian)油(you)漆(qi)后都(dou)必須經由甲方驗收合格后,方可(ke)實施下一遍(bian)油(you)漆(qi)工序。刷色環(huan)航標油(you)漆(qi)表面要求色調一致(zhi)、涂刷均勻、不得(de)漏刷、無流掛現象,紅(hong)白相間規格標準按原樣(yang)恢復,每(mei)涂刷一遍(bian)油(you)漆(qi)間隔時(shi)間不得(de)小于4小時,涂刷色(se)環航標油(you)漆層每一遍(bian)漆膜厚度達(da)30um,涂膜使(shi)用壽命保質(zhi)期四年。 3.施工安全措施: 3.1該工(gong)程采用無腳手架高(gao)(gao)空懸吊作(zuo)業(ye),實行“安全第(di)一(yi),預防為主”的(de)方針,所(suo)有(you)(you)操(cao)作(zuo)人員必須持有(you)(you)《特殊工(gong)種高(gao)(gao)空作(zuo)業(ye)操(cao)作(zuo)證》上崗操(cao)作(zuo),嚴(yan)格按照高(gao)(gao)空作(zuo)業(ye)操(cao)作(zuo)規程操(cao)作(zuo)。 3.2本工(gong)程(cheng)施(shi)工(gong)前,由甲(jia)方安(an)(an)(an)監部門對施(shi)工(gong)人員進行《電業安(an)(an)(an)全工(gong)作規(gui)程(cheng)》 《現場安(an)(an)(an)全工(gong)作規(gui)程(cheng)》及廠規(gui)廠紀教育,組織學習考試合(he)格(ge)后,進入施(shi)工(gong)操作準(zhun)備。 3.3本(ben)工(gong)(gong)程乙方(fang)負(fu)(fu)責(ze)人即安(an)(an)全總負(fu)(fu)責(ze)人,配(pei)有專職安(an)(an)全員二名(ming),一(yi)名(ming)負(fu)(fu)責(ze)工(gong)(gong)程施工(gong)(gong)高空安(an)(an)全,另一(yi)名(ming)負(fu)(fu)責(ze)施工(gong)(gong)地面安(an)(an)全。乙方(fang)所(suo)有施工(gong)(gong)人員必(bi)須服從甲方(fang)安(an)(an)監部門領導,監督安(an)(an)全施工(gong)(gong),對(dui)違反安(an)(an)全施工(gong)(gong)的人員,有權(quan)處理、處罰(fa)。 3.4工(gong)(gong)(gong)程(cheng)根據施(shi)(shi)工(gong)(gong)(gong)現場要(yao)求,劃設(she)(she)安全(quan)施(shi)(shi)工(gong)(gong)(gong)區域(yu),并設(she)(she)立(li)醒目的(de)(de)安全(quan)防護(hu)標志。施(shi)(shi)工(gong)(gong)(gong)區域(yu),嚴禁非施(shi)(shi)工(gong)(gong)(gong)人(ren)員(yuan)(yuan)出入(ru),由地(di)面安全(quan)員(yuan)(yuan)實(shi)施(shi)(shi)監護(hu)防范。施(shi)(shi)工(gong)(gong)(gong)人(ren)員(yuan)(yuan)進入(ru)施(shi)(shi)工(gong)(gong)(gong)區域(yu),必須穿戴好勞動防護(hu)用品(pin),登(deng)高作業系好安全(quan)帶(dai),嚴禁高空拋物墜物。對甲(jia)(jia)方(fang)(fang)在施(shi)(shi)工(gong)(gong)(gong)區域(yu)的(de)(de)設(she)(she)備,根據要(yao)求搭(da)好防護(hu)設(she)(she)施(shi)(shi),嚴禁亂(luan)動亂(luan)摸甲(jia)(jia)方(fang)(fang)的(de)(de)一切設(she)(she)備。 3.5工(gong)(gong)程施(shi)工(gong)(gong)所有(you)的(de)機具(ju)、起吊繩索,必須檢驗合格后,方可進入施(shi)工(gong)(gong)現場。施(shi)工(gong)(gong)操(cao)作每一工(gong)(gong)序前(qian),對所使用的(de)器具(ju)重新認(ren)真檢查一遍,確認(ren)合格無異(yi),方可施(shi)工(gong)(gong)操(cao)作。 3.6所(suo)有(you)施工人員在整修工程過(guo)程中(zhong),必(bi)須保持良好(hao)的精神參加施工,嚴(yan)禁喝(he)酒(jiu),有(you)身體不(bu)佳、精神狀態不(bu)好(hao)的嚴(yan)禁登(deng)高,7級大(da)風、有(you)霧天氣嚴(yan)禁登(deng)高施工。 |