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施(shi)工(gong)(gong)(gong)(gong)圖(tu)紙的(de)(de)(de)(de)(de)設計(ji)是整(zheng)個工(gong)(gong)(gong)(gong)程(cheng)的(de)(de)(de)(de)(de)基礎,如果在(zai)(zai)(zai)設計(ji)方(fang)案(an)的(de)(de)(de)(de)(de)制(zhi)(zhi)定(ding)階段就(jiu)存在(zai)(zai)(zai)不足或者出(chu)現(xian)實際施(shi)工(gong)(gong)(gong)(gong)數(shu)值發(fa)生(sheng)(sheng)偏差等問題(ti),就(jiu)會(hui)直(zhi)接導致施(shi)工(gong)(gong)(gong)(gong)問題(ti)的(de)(de)(de)(de)(de)發(fa)生(sheng)(sheng),對整(zheng)個建(jian)筑(zhu)設計(ji)過(guo)程(cheng)都造成(cheng)嚴重的(de)(de)(de)(de)(de)施(shi)工(gong)(gong)(gong)(gong)影響。提示建(jian)筑(zhu)施(shi)工(gong)(gong)(gong)(gong)的(de)(de)(de)(de)(de)開展必須要對房屋滲(shen)漏(lou)問題(ti)進(jin)(jin)行(xing)全(quan)面(mian)考慮,將可(ke)能(neng)出(chu)現(xian)在(zai)(zai)(zai)施(shi)工(gong)(gong)(gong)(gong)環節(jie)中(zhong)的(de)(de)(de)(de)(de)滲(shen)漏(lou)問題(ti),在(zai)(zai)(zai)設計(ji)方(fang)案(an)的(de)(de)(de)(de)(de)制(zhi)(zhi)定(ding)過(guo)程(cheng)中(zhong)避免。在(zai)(zai)(zai)進(jin)(jin)行(xing)施(shi)工(gong)(gong)(gong)(gong)方(fang)案(an)的(de)(de)(de)(de)(de)制(zhi)(zhi)定(ding)中(zhong),必須要嚴格(ge)按照國家(jia)相關建(jian)設規(gui)定(ding)來進(jin)(jin)行(xing),保證(zheng)所采用的(de)(de)(de)(de)(de)設計(ji)方(fang)案(an)符合國家(jia)標準,同(tong)時(shi)設計(ji)單(dan)位要在(zai)(zai)(zai)施(shi)工(gong)(gong)(gong)(gong)設計(ji)前,對建(jian)筑(zhu)工(gong)(gong)(gong)(gong)程(cheng)所處的(de)(de)(de)(de)(de)環境進(jin)(jin)行(xing)詳細(xi)的(de)(de)(de)(de)(de)分析,了解施(shi)工(gong)(gong)(gong)(gong)所在(zai)(zai)(zai)地可(ke)能(neng)出(chu)現(xian)的(de)(de)(de)(de)(de)氣候狀(zhuang)況(kuang),對可(ke)能(neng)出(chu)現(xian)的(de)(de)(de)(de)(de)氣候問題(ti)制(zhi)(zhi)定(ding)好預防(fang)方(fang)案(an),保證(zheng)施(shi)工(gong)(gong)(gong)(gong)人員的(de)(de)(de)(de)(de)順利施(shi)工(gong)(gong)(gong)(gong)。
1.防(fang)(fang)(fang)水(shui)(shui)位置要(yao)全面(mian),對(dui)于家庭裝修防(fang)(fang)(fang)水(shui)(shui),建(jian)議屋(wu)頂(ding)、廚房、衛生間、外墻(qiang)、陽(yang)臺(tai)、地下室或者一(yi)樓的地面(mian) 等都需要(yao)要(yao)考慮做防(fang)(fang)(fang)水(shui)(shui)。2.防(fang)(fang)(fang)水(shui)(shui)層要(yao)達到一(yi)定的厚度,并且均勻。施工時(shi)有些(xie)施工人(ren)(ren)(ren)員或者業務為了省錢,涂刷防(fang)(fang)(fang)水(shui)(shui)材料時(shi)很薄,這(zhe)很容易因(yin)(yin)為一(yi)些(xie)人(ren)(ren)(ren)為或自然原因(yin)(yin)導致防(fang)(fang)(fang)水(shui)(shui)層破壞。3.施工時(shi)要(yao)及(ji)(ji)時(shi)做好一(yi)些(xie)邊角的細節處理(li):墻(qiang)面(mian)與地面(mian)的接縫處、陰陽(yang)角、水(shui)(shui)管(guan)、地漏和(he)衛生潔具的周邊及(ji)(ji)鋪設(she)冷熱管(guan)的鑿溝內是重點防(fang)(fang)(fang)水(shui)(shui)部位。 4.完(wan)工后要(yao)做閉水(shui)(shui)實驗。如果發現有滲漏,要(yao)及(ji)(ji)時(shi)做補救處理(li)。5.對(dui)防(fang)(fang)(fang)水(shui)(shui)層進行(xing)維護管(guan)理(li):做保護層,加強人(ren)(ren)(ren)為管(guan)理(li),避免因(yin)(yin)為一(yi)些(xie)意外因(yin)(yin)素破壞防(fang)(fang)(fang)水(shui)(shui)層。
(1)外(wai)墻清洗(xi)第(di)一天(tian)開(kai)工(gong)前,現場主(zhu)管需要帶(dai)領(ling)安(an)(an)全員(yuan)(yuan)檢查并做(zuo)好(hao)落實安(an)(an)全措施(shi);(2)待確認安(an)(an)全措施(shi)無(wu)誤,現場主(zhu)管可指揮(hui)作(zuo)業(ye)人(ren)員(yuan)(yuan)進入工(gong)作(zuo)區域(yu);(3)外(wai)墻清洗(xi)施(shi)工(gong)中隨時保(bao)持(chi)高(gao)度警(jing)惕,發現隱患,應(ying)立即采取果斷措施(shi)及(ji)時糾(jiu)正;(4)檢查安(an)(an)全員(yuan)(yuan)工(gong)作(zuo)執行情(qing)況(kuang),勿使松懈;(5)每天(tian)協同甲方(fang)負責人(ren)員(yuan)(yuan)對(dui)工(gong)作(zuo)進行驗收(shou),應(ying)對(dui)出現的質量(liang)問題及(ji)時安(an)(an)排返工(gong);(6)每天(tian)工(gong)作(zuo)結束檢查、驗收(shou)無(wu)誤后,向公司(si)匯報當天(tian)工(gong)作(zuo)情(qing)況(kuang)。主(zhu)管雖然(ran)不用上陣(zhen)工(gong)作(zuo),但是(shi)在底下做(zuo)好(hao)管理工(gong)作(zuo)也相當重要,更利于提高(gao)工(gong)作(zuo)的效率,降低(di)危險性。
屋面(mian)(mian)(mian)的(de)(de)平面(mian)(mian)(mian)和(he)立(li)面(mian)(mian)(mian)交(jiao)角(jiao)(jiao)處、暗地(di)室底(di)面(mian)(mian)(mian)和(he)墻(qiang)面(mian)(mian)(mian)內(nei)內(nei)政(zheng)角(jiao)(jiao)處、檐(yan)口和(he)天溝(gou)交(jiao)接處、天溝(gou)轉角(jiao)(jiao)處、兩個立(li)面(mian)(mian)(mian)轉角(jiao)(jiao)處構成陰陽角(jiao)(jiao)。解釋這些部位常由(you)于混凝土、沙(sha)漿干(gan)縮(suo)和(he)溫(wen)差變形發作應力集中招致(zhi)開裂(lie),有些破綻寬(kuan)度可裁減到5mm。陰陽角(jiao)(jiao)的(de)(de)加(jia)(jia)強層可采(cai)用卷(juan)(juan)材(cai)條,即在(zai)交(jiao)角(jiao)(jiao)處鋪(pu)貼1層100~150mm寬(kuan)的(de)(de)卷(juan)(juan)材(cai)條予以加(jia)(jia)強。但由(you)于卷(juan)(juan)材(cai)較硬挺,在(zai)交(jiao)角(jiao)(jiao)處難以鋪(pu)平、鋪(pu)實,屢(lv)屢(lv)采(cai)用材(cai)料加(jia)(jia)加(jia)(jia)強胎體布作為加(jia)(jia)強層,即在(zai)交(jiao)角(jiao)(jiao)處涂(tu)150~200mm寬(kuan)、厚1~2mm的(de)(de)加(jia)(jia)胎體的(de)(de)涂(tu)層。胎體鋪(pu)貼時切忌拉緊,應廢弛不皺(zhou)。在(zai)3面(mian)(mian)(mian)交(jiao)角(jiao)(jiao)處采(cai)用材(cai)料加(jia)(jia)強,效果就更好(hao)了。
專業建筑防水公司在鋪貼高分子防水卷材時,一般都會在施工前將驗收合格的基層清理干凈,并測定基層干燥度是否符合施工要求,按設計要求及卷材鋪貼方向、搭接寬度放線定位,并在基層彈上粉線;然后在涂刷膠粘劑。那么如何使用平鋪法鋪貼高分子卷材呢?1、將高分子防水卷材拆去包裝紙后開卷鋪在基層上并對準粉線;2、先鋪離上料點遠處,后鋪近處;3、卷材與基層表面涂刷膠粘劑,涂刷方法有(1)條粘法: 將試鋪好的卷材在1/3幅寬沿長邊對折,用油刷沿長向分別往卷材、基層表面均勻涂刷膠粘劑,呈長條形,寬度為150mm;(2)崇左市建筑防水公司滿粘法:將卷(juan)(juan)材(cai)鋪展在(zai)干凈的基(ji)層上,將卷(juan)(juan)材(cai)沿1/2幅寬(kuan)對(dui)折(zhe),用(yong)長把滾(gun)刷(shua)蘸(zhan)基(ji)層膠粘劑滾(gun)涂(tu)(tu)卷(juan)(juan)材(cai)粘結面與(yu)基(ji)層表面,應留出搭接部(bu)位不(bu)涂(tu)(tu)膠,長短邊部(bu)位空出80mm,作(zuo)搭接用(yong)。