
1.施工措施 煙囪航(hang)標色(se)環(huan)涂刷:首先,對(dui)其(qi)舊色(se)環(huan)進行認真清(qing)掃(sao),掃(sao)盡表面積塵;其(qi)次,對(dui)已翹皮(pi)、脫落部分用(yong)鏟刀等專(zhuan)用(yong)工具鏟除(chu)干凈,然后用(yong)清(qing)洗(xi)劑(ji)對(dui)其(qi)外壁清(qing)洗(xi)一遍(bian);再用(yong)滾筒人工涂刷江(jiang)蘇蘭陵集團氯(lv)磺(huang)化聚(ju)乙(yi)烯高空標志漆四遍(bian)(紅(hong)色(se)6環,白(bai)色5環,紅白(bai)相(xiang)間)干膜厚度≥120um。 2.技術措施: 2.1航標涂刷 2.1.1該工(gong)程(cheng)采用(yong)不搭腳手架(jia),高(gao)空懸吊座(zuo)式(shi)登(deng)(deng)高(gao)板分(fen)段施(shi)工(gong)操(cao)作(zuo):1)對煙囪(cong)(cong)上(shang)(shang)(shang)(shang)(shang)層(ceng)平臺以上(shang)(shang)(shang)(shang)(shang)的(de)部份煙囪(cong)(cong)外(wai)壁砼面用(yong)ф16mm元鋼(gang)(gang)(gang)(gang)與#5角鋼(gang)(gang)(gang)(gang)組成n形鋼(gang)(gang)(gang)(gang)梯,鋼(gang)(gang)(gang)(gang)梯一頭掛起在煙囪(cong)(cong)頂(ding)部囪(cong)(cong)壁上(shang)(shang)(shang)(shang)(shang),施(shi)工(gong)人(ren)(ren)員(yuan)(yuan)(yuan)沿(yan)鋼(gang)(gang)(gang)(gang)梯上(shang)(shang)(shang)(shang)(shang)下(xia)施(shi)工(gong)操(cao)作(zuo);2)煙囪(cong)(cong)上(shang)(shang)(shang)(shang)(shang)層(ceng)平臺以下(xia)部分(fen)外(wai)壁砼面,采用(yong)高(gao)空懸吊操(cao)作(zuo)施(shi)工(gong):即用(yong)ф16mm的(de)鋼(gang)(gang)(gang)(gang)絲(si)繩,沿(yan)煙囪(cong)(cong)外(wai)壁環(huan)形一圈,用(yong)鋼(gang)(gang)(gang)(gang)絲(si)夾(jia)頭固定(ding)在上(shang)(shang)(shang)(shang)(shang)層(ceng)平臺的(de)鋼(gang)(gang)(gang)(gang)件上(shang)(shang)(shang)(shang)(shang),每個施(shi)工(gong)人(ren)(ren)員(yuan)(yuan)(yuan)用(yong)ф18mm和ф16mm的(de)白(bai)(bai)棕繩各一根,上(shang)(shang)(shang)(shang)(shang)端固定(ding)在鋼(gang)(gang)(gang)(gang)絲(si)繩(ф18mm白(bai)(bai)棕繩上(shang)(shang)(shang)(shang)(shang),連接(jie)座(zuo)式(shi)登(deng)(deng)高(gao)板,施(shi)工(gong)人(ren)(ren)員(yuan)(yuan)(yuan)從爬梯登(deng)(deng)到上(shang)(shang)(shang)(shang)(shang)層(ceng)平臺上(shang)(shang)(shang)(shang)(shang)沿(yan)ф18mm白(bai)(bai)棕繩由上(shang)(shang)(shang)(shang)(shang)懸吊施(shi)工(gong)操(cao)作(zuo),ф16mm的(de)白(bai)(bai)棕繩作(zuo)施(shi)工(gong)人(ren)(ren)員(yuan)(yuan)(yuan)施(shi)工(gong)操(cao)作(zuo)時(shi)雙保險使用(yong)),兩根白(bai)(bai)棕繩的(de)另一端固定(ding)在煙囪(cong)(cong)的(de)下(xia)層(ceng)平臺上(shang)(shang)(shang)(shang)(shang)。 2.1.2施工操作(zuo)時(shi)(shi),在(zai)煙囪上部的鋼平臺上固定(ding)一根簡易扒(ba)桿,扒(ba)桿上固定(ding)好1T滑輪一只,用(yong)ф18mm的白棕繩作(zuo)垂直運(yun)輸施工機(ji)具,材料(liao)油(you)漆(qi)等。 (機(ji)具、材料(liao)、油(you)漆(qi)在(zai)垂直運(yun)輸時(shi)(shi),均采用(yong)網(wang)箱式運(yun)輸)。 2.1.3對所有舊色環(huan)航標(biao)的(de)(de)油漆(qi)層(ceng)表(biao)面先(xian)用(yong)竹枝掃(sao)(sao)(sao)帚清掃(sao)(sao)(sao)一遍,徹(che)底(di)清掃(sao)(sao)(sao)掉(diao)表(biao)面浮(fu)灰:對舊色環(huan)航標(biao)有翹(qiao)皮的(de)(de)油漆(qi)層(ceng)用(yong)鋼絲(si)刷打磨(mo)和(he)鏟(chan)刀鏟(chan)除,去(qu)掉(diao)翹(qiao)皮、起鼓和(he)污(wu)垢方可涂刷。砼表(biao)面,舊色環(huan)航標(biao)油漆(qi)層(ceng)徹(che)底(di)清掃(sao)(sao)(sao)干凈,涂刷氯磺化(hua)聚乙烯高空標(biao)志漆(qi)四遍。 每涂刷(shua)(shua)一遍油(you)(you)漆(qi)(qi)后都必須(xu)經(jing)由(you)甲方(fang)驗收合(he)格(ge)(ge)后,方(fang)可實施下一遍油(you)(you)漆(qi)(qi)工序。刷(shua)(shua)色環航標油(you)(you)漆(qi)(qi)表(biao)面要求色調一致、涂刷(shua)(shua)均勻、不(bu)得漏刷(shua)(shua)、無流掛現象,紅白相間規(gui)格(ge)(ge)標準按(an)原樣恢復,每涂刷(shua)(shua)一遍油(you)(you)漆(qi)(qi)間隔時間不(bu)得小于(yu)4小時(shi),涂刷色環航標油漆層每一遍漆膜(mo)厚度達30um,涂膜(mo)使用壽(shou)命保(bao)質期四年。 3.施工安全(quan)措施: 3.1該工程采用無腳手架高(gao)(gao)空懸吊作業,實行(xing)“安全第一,預防為主”的方針(zhen),所有(you)操(cao)作人員必須持有(you)《特殊工種高(gao)(gao)空作業操(cao)作證》上(shang)崗(gang)操(cao)作,嚴格按照高(gao)(gao)空作業操(cao)作規(gui)程操(cao)作。 3.2本(ben)工(gong)(gong)程(cheng)施(shi)工(gong)(gong)前,由(you)甲方安監部(bu)門對施(shi)工(gong)(gong)人(ren)員進(jin)行《電業安全(quan)工(gong)(gong)作規(gui)(gui)程(cheng)》 《現場安全(quan)工(gong)(gong)作規(gui)(gui)程(cheng)》及廠規(gui)(gui)廠紀(ji)教育,組織學(xue)習考試合格后(hou),進(jin)入施(shi)工(gong)(gong)操作準備。 3.3本工(gong)(gong)程乙方負(fu)責人(ren)即安(an)(an)全(quan)總(zong)負(fu)責人(ren),配(pei)有專職安(an)(an)全(quan)員(yuan)二名,一名負(fu)責工(gong)(gong)程施(shi)工(gong)(gong)高空安(an)(an)全(quan),另一名負(fu)責施(shi)工(gong)(gong)地面安(an)(an)全(quan)。乙方所有施(shi)工(gong)(gong)人(ren)員(yuan)必須服從甲方安(an)(an)監(jian)部門(men)領導,監(jian)督安(an)(an)全(quan)施(shi)工(gong)(gong),對違反安(an)(an)全(quan)施(shi)工(gong)(gong)的人(ren)員(yuan),有權處(chu)理、處(chu)罰。 3.4工程根據施工現場要求,劃設安(an)全(quan)(quan)施工區域(yu),并(bing)設立醒目的安(an)全(quan)(quan)防(fang)護(hu)(hu)標志。施工區域(yu),嚴(yan)禁(jin)非施工人(ren)員出(chu)入,由地面安(an)全(quan)(quan)員實施監護(hu)(hu)防(fang)范。施工人(ren)員進入施工區域(yu),必須(xu)穿戴(dai)好勞動防(fang)護(hu)(hu)用(yong)品,登高作業系好安(an)全(quan)(quan)帶(dai),嚴(yan)禁(jin)高空(kong)拋物墜物。對(dui)甲方在(zai)施工區域(yu)的設備,根據要求搭好防(fang)護(hu)(hu)設施,嚴(yan)禁(jin)亂動亂摸甲方的一切設備。 3.5工(gong)程施(shi)工(gong)所有的機具、起吊繩索,必須(xu)檢(jian)驗合格(ge)后,方(fang)可進入施(shi)工(gong)現場。施(shi)工(gong)操(cao)作每一工(gong)序前,對所使用的器(qi)具重新認(ren)真檢(jian)查一遍,確(que)認(ren)合格(ge)無異,方(fang)可施(shi)工(gong)操(cao)作。 3.6所有(you)施工(gong)(gong)人員在整(zheng)修工(gong)(gong)程過程中(zhong),必須保持良好(hao)的精神參加施工(gong)(gong),嚴(yan)禁(jin)喝酒(jiu),有(you)身體不佳、精神狀(zhuang)態(tai)不好(hao)的嚴(yan)禁(jin)登高(gao),7級(ji)大(da)風、有(you)霧(wu)天氣(qi)嚴(yan)禁(jin)登高(gao)施工(gong)(gong)。 |