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在現有(you)的(de)(de)建(jian)筑(zhu)(zhu)技(ji)術(shu)和(he)建(jian)筑(zhu)(zhu)條件下(xia),造成(cheng)(cheng)建(jian)筑(zhu)(zhu)外(wai)墻(qiang)(qiang)滲漏(lou)的(de)(de)因(yin)(yin)素涉及(ji)各個方(fang)面(mian),自然因(yin)(yin)素、設(she)(she)(she)計(ji)因(yin)(yin)素、選(xuan)材(cai)因(yin)(yin)素、技(ji)術(shu)工(gong)(gong)藝因(yin)(yin)素、細部(bu)處(chu)理(li)因(yin)(yin)素以(yi)及(ji)房(fang)(fang)屋(wu)(wu)建(jian)筑(zhu)(zhu)交付使用(yong)因(yin)(yin)素等,這(zhe)些因(yin)(yin)素的(de)(de)存(cun)在都有(you)可能(neng)造成(cheng)(cheng)房(fang)(fang)建(jian)工(gong)(gong)程(cheng)(cheng)(cheng)(cheng)的(de)(de)外(wai)墻(qiang)(qiang)滲漏(lou)。結合(he)常見的(de)(de)房(fang)(fang)建(jian)工(gong)(gong)程(cheng)(cheng)(cheng)(cheng)外(wai)墻(qiang)(qiang)滲漏(lou)部(bu)位來看,建(jian)筑(zhu)(zhu)外(wai)墻(qiang)(qiang)滲漏(lou)的(de)(de)原因(yin)(yin)集中表現在以(yi)下(xia)方(fang)面(mian):防水(shui)處(chu)理(li)是房(fang)(fang)屋(wu)(wu)建(jian)筑(zhu)(zhu)工(gong)(gong)程(cheng)(cheng)(cheng)(cheng)中一項重要的(de)(de)質量(liang)工(gong)(gong)程(cheng)(cheng)(cheng)(cheng)。實(shi)踐中,基于(yu)防水(shui)材(cai)料性能(neng)的(de)(de)差異和(he)我國南北(bei)方(fang)氣(qi)(qi)候的(de)(de)差異,使房(fang)(fang)屋(wu)(wu)的(de)(de)防水(shui)設(she)(she)(she)計(ji)帶有(you)一定的(de)(de)復雜性,一旦工(gong)(gong)程(cheng)(cheng)(cheng)(cheng)的(de)(de)防水(shui)設(she)(she)(she)計(ji)出(chu)現問(wen)(wen)題(ti),則將直接造成(cheng)(cheng)房(fang)(fang)屋(wu)(wu)建(jian)筑(zhu)(zhu)外(wai)墻(qiang)(qiang)的(de)(de)滲漏(lou)。防水(shui)處(chu)理(li)是房(fang)(fang)屋(wu)(wu)建(jian)筑(zhu)(zhu)工(gong)(gong)程(cheng)(cheng)(cheng)(cheng)中一項重要的(de)(de)質量(liang)工(gong)(gong)程(cheng)(cheng)(cheng)(cheng)。實(shi)踐中,基于(yu)防水(shui)材(cai)料性能(neng)的(de)(de)差異和(he)我國南北(bei)方(fang)氣(qi)(qi)候的(de)(de)差異,使房(fang)(fang)屋(wu)(wu)的(de)(de)防水(shui)設(she)(she)(she)計(ji)帶有(you)一定的(de)(de)復雜性,一旦工(gong)(gong)程(cheng)(cheng)(cheng)(cheng)的(de)(de)防水(shui)設(she)(she)(she)計(ji)出(chu)現問(wen)(wen)題(ti),則將直接造成(cheng)(cheng)房(fang)(fang)屋(wu)(wu)建(jian)筑(zhu)(zhu)外(wai)墻(qiang)(qiang)的(de)(de)滲漏(lou)。
1、從事建筑(zhu)防(fang)(fang)(fang)(fang)水(shui)(shui)(shui)工(gong)程(cheng)施工(gong)的(de)(de)(de)企(qi)業必(bi)須(xu)具有防(fang)(fang)(fang)(fang)水(shui)(shui)(shui)專業施工(gong)資(zi)質證(zheng)書,監理(li)應(ying)對其(qi)企(qi)業資(zi)格(ge)及人員資(zi)格(ge)進行(xing)審查(cha)確(que)認。2、防(fang)(fang)(fang)(fang)水(shui)(shui)(shui)層(ceng)(ceng)(ceng)(ceng)的(de)(de)(de)基層(ceng)(ceng)(ceng)(ceng)必(bi)須(xu)堅固、平整、干凈、不起砂、不起皮。涂膠防(fang)(fang)(fang)(fang)水(shui)(shui)(shui)層(ceng)(ceng)(ceng)(ceng)及嵌填密封材料的(de)(de)(de)基層(ceng)(ceng)(ceng)(ceng)必(bi)須(xu)干燥。3、嚴(yan)格(ge)防(fang)(fang)(fang)(fang)水(shui)(shui)(shui)材料的(de)(de)(de)進場(chang)報驗程(cheng)序和見證(zheng)送檢(jian)制(zhi)(zhi)度(du),經檢(jian)驗合格(ge)的(de)(de)(de)防(fang)(fang)(fang)(fang)水(shui)(shui)(shui)材料才(cai)準予用于(yu)工(gong)程(cheng)。4、柔性(xing)防(fang)(fang)(fang)(fang)水(shui)(shui)(shui)層(ceng)(ceng)(ceng)(ceng)完成(cheng)后必(bi)須(xu)及時(shi)做好(hao)保(bao)護層(ceng)(ceng)(ceng)(ceng)。保(bao)護層(ceng)(ceng)(ceng)(ceng)施工(gong)時(shi),應(ying)采(cai)取有效的(de)(de)(de)保(bao)護措施,避免破壞防(fang)(fang)(fang)(fang)水(shui)(shui)(shui)層(ceng)(ceng)(ceng)(ceng)。5、防(fang)(fang)(fang)(fang)水(shui)(shui)(shui)工(gong)程(cheng)施工(gong)過程(cheng)中應(ying)執(zhi)行(xing)自(zi)檢(jian)、互檢(jian)、交接檢(jian)及工(gong)序檢(jian)查(cha)等制(zhi)(zhi)度(du),嚴(yan)格(ge)執(zhi)行(xing)從基層(ceng)(ceng)(ceng)(ceng)、防(fang)(fang)(fang)(fang)水(shui)(shui)(shui)層(ceng)(ceng)(ceng)(ceng)到(dao)保(bao)護層(ceng)(ceng)(ceng)(ceng)的(de)(de)(de)逐層(ceng)(ceng)(ceng)(ceng)隱蔽檢(jian)查(cha)驗收制(zhi)(zhi)度(du)。6、已施工(gong)的(de)(de)(de)柔性(xing)防(fang)(fang)(fang)(fang)水(shui)(shui)(shui)層(ceng)(ceng)(ceng)(ceng)進行(xing)抽檢(jian)取樣實測檢(jian)查(cha),確(que)認其(qi)厚度(du)(便(bian)數)是否符合設計和規范(fan)要(yao)求(qiu)。
一、開放式陽臺:開放式陽臺由于暴露在外部環境中,必須要做防水,避免雨雪等滲入室內或樓下。封閉式陽臺:由于都會把陽臺當作洗晾衣物的場所,也會遇到衣物水滴低到地面的情況,所以通常也要做防水。二、陽臺防水涂料的選擇:衛浴間和廚房對于防水涂料的性能要求相差不大,因此可以選用同一種防水涂料。但陽臺不同,陽臺常受到自然環境的侵襲,沒有優良的性能和良好的保護措施,難以達到要求的耐久年限。所以來賓市防水隔熱應選擇抗拉強度高、延伸率大、耐老化好的防水材料。三、來賓市防水隔熱提醒您做好(hao)陽臺(tai)門窗密封(feng):風雨來時(shi)(shi),第一道防(fang)水(shui)關是陽臺(tai)的門窗,在裝修時(shi)(shi),要(yao)確保陽臺(tai)門窗密封(feng)良好(hao),以(yi)保證防(fang)水(shui)效果(guo)。如密封(feng)不好(hao),窗與墻體接(jie)縫部位會有雨水(shui)滲(shen)入,窗框上(shang)部、四周、底部(窗臺(tai)部位)都有可能發生(sheng)滲(shen)漏。
房屋(wu)漏水(shui)(shui)有(you)(you)一個很(hen)重要的原因就是(shi)防(fang)水(shui)(shui)材(cai)(cai)料(liao)(liao)(liao)老化,因此防(fang)水(shui)(shui)材(cai)(cai)料(liao)(liao)(liao)的選(xuan)擇尤為重要。第一,從材(cai)(cai)料(liao)(liao)(liao)選(xuan)擇上(shang),要考慮(lv)材(cai)(cai)料(liao)(liao)(liao)的特性(xing)(xing)和(he)適(shi)(shi)(shi)應(ying)范圍。注重剛性(xing)(xing)和(he)柔軟的組合,具有(you)(you)很(hen)多(duo)優勢,例如延展性(xing)(xing)好,適(shi)(shi)(shi)應(ying)性(xing)(xing)強,可(ke)以(yi)避(bi)免耐熱(re)性(xing)(xing)差(cha),易老化的缺點。解釋而混(hun)凝土材(cai)(cai)質耐久性(xing)(xing)強,耐穿(chuan)刺性(xing)(xing)好,可(ke)以(yi)避(bi)免抗拉強度差(cha),變形適(shi)(shi)(shi)應(ying)性(xing)(xing)差(cha)的缺點。大(da)大(da)提高了(le)屋(wu)頂的整體防(fang)水(shui)(shui)性(xing)(xing)。第二,選(xuan)用兩種防(fang)水(shui)(shui)材(cai)(cai)料(liao)(liao)(liao),上(shang)層選(xuan)用APP改性(xing)(xing)瀝(li)青時,下層應(ying)選(xuan)擇防(fang)水(shui)(shui)涂層,或易熱(re)熔的SBS防(fang)水(shui)(shui)卷材(cai)(cai)。
(1)砂(sha)漿(jiang)(jiang)需嚴峻按(an)份額中止配對(dui)(dui),阻止施工(gong)進程中隨意摻水;(2)對(dui)(dui)抹灰(hui)(hui)(hui)(hui)砂(sha)漿(jiang)(jiang)應分(fen)(fen)層抹灰(hui)(hui)(hui)(hui),尤其是(shi)高層建(jian)筑部分(fen)(fen)外墻抹灰(hui)(hui)(hui)(hui)較厚(hou),必要是(shi)需中止分(fen)(fen)層批(pi)灰(hui)(hui)(hui)(hui),每(mei)層抹灰(hui)(hui)(hui)(hui)厚(hou)度不該逾(yu)越(yue)2厘米,橫瀝補漏防(fang)水如(ru)厚(hou)渡(du)過大在分(fen)(fen)層處應設鋼絲網;(3)批(pi)灰(hui)(hui)(hui)(hui)砂(sha)漿(jiang)(jiang)可用聚合物防(fang)水砂(sha)漿(jiang)(jiang);(4)外墻抹灰(hui)(hui)(hui)(hui)腳手架拉(la)接(jie)筋等,應切開后(hou)喇叭(ba)口(kou)抹實壓平(ping),定漿(jiang)(jiang)后(hou)可用鐵抹子(zi)切成反(fan)搓然(ran)后(hou)再刷一(yi)道素水泥漿(jiang)(jiang)。墻體門窗安裝前需求查看(kan)門孔的(de)巨細,處置較大的(de)標準偏向然(ran)后(hou)防(fang)止窗框周邊縫(feng)太大或太小,橫瀝補漏防(fang)水焊縫(feng)質(zhi)量的(de)影響一(yi)般要求框邊與入射狹(xia)縫(feng)的(de)寬度爲(wei)20毫米之間的(de)。必需按(an)標準安裝,程度緩垂直(zhi)固定中止蔭蔽(bi)工(gong)程的(de)檢驗。