防(fang)(fang)水(shui)(shui)(shui)(shui)工程的(de)(de)“堵(du)(du)”主要(yao)是在(zai)地下(xia)工程開(kai)挖以后，針對圍(wei)巖出現的(de)(de)或者(zhe)可能(neng)出現的(de)(de)明顯(xian)滲(shen)(shen)水(shui)(shui)(shui)(shui)、涌水(shui)(shui)(shui)(shui)情況，采(cai)(cai)取封堵(du)(du)措(cuo)(cuo)施(shi)或者(zhe)超前堵(du)(du)水(shui)(shui)(shui)(shui)措(cuo)(cuo)施(shi)，同時(shi)也包括在(zai)結構(gou)(gou)內采(cai)(cai)取措(cuo)(cuo)施(shi)，對侵入結構(gou)(gou)的(de)(de)滲(shen)(shen)漏水(shui)(shui)(shui)(shui)進行(xing)封堵(du)(du)，防(fang)(fang)止水(shui)(shui)(shui)(shui)流向(xiang)內滲(shen)(shen)透。除了(le)在(zai)施(shi)工時(shi)采(cai)(cai)取的(de)(de)注漿堵(du)(du)水(shui)(shui)(shui)(shui)外，結構(gou)(gou)堵(du)(du)水(shui)(shui)(shui)(shui)措(cuo)(cuo)施(shi)主要(yao)包括：設(she)置防(fang)(fang)水(shui)(shui)(shui)(shui)層對滲(shen)(shen)水(shui)(shui)(shui)(shui)進行(xing)封堵(du)(du)；采(cai)(cai)用抗滲(shen)(shen)混(hun)凝(ning)土(tu)進行(xing)襯砌自防(fang)(fang)水(shui)(shui)(shui)(shui)；對于混(hun)凝(ning)土(tu)襯砌的(de)(de)工作(zuo)縫(feng)，采(cai)(cai)用止水(shui)(shui)(shui)(shui)帶、止水(shui)(shui)(shui)(shui)條等(deng)材料(liao)進行(xing)堵(du)(du)水(shui)(shui)(shui)(shui)。截(jie)和(he)堵(du)(du)是房建地下(xia)周圍(wei)防(fang)(fang)水(shui)(shui)(shui)(shui)主要(yao)方式，截(jie)就(jiu)是地下(xia)室(shi)(shi)內的(de)(de)集水(shui)(shui)(shui)(shui)井，堵(du)(du)就(jiu)是地下(xia)周圍(wei)墻(qiang)體的(de)(de)處理。辦公室(shi)(shi)、機房、車間(jian)等(deng)工作(zuo)場所如長期滲(shen)(shen)漏將(jiang)會嚴重(zhong)損壞辦公設(she)施(shi)、精密儀器、機床設(she)備等(deng)亦可因生霉(mei)斑而失(shi)靈。佛(fo)山專業防(fang)(fang)水(shui)(shui)(shui)(shui)服(fu)務

屋(wu)面(mian)防(fang)(fang)水施工(gong)的注意(yi)事項嚴禁在雨天(tian)進行卷材(cai)(cai)和保溫施工(gong)。卷材(cai)(cai)防(fang)(fang)水層的找(zhao)平層要(yao)(yao)(yao)符合(he)質量(liang)要(yao)(yao)(yao)求，達到規(gui)定的干燥程度。在屋(wu)面(mian)拐角、天(tian)溝、水落口、屋(wu)脊、卷材(cai)(cai)搭接(jie)、收頭等節點部(bu)(bu)位，要(yao)(yao)(yao)仔細鋪(pu)平貼(tie)緊、壓實(shi)、收頭牢(lao)靠、符合(he)設(she)計要(yao)(yao)(yao)求和屋(wu)面(mian)工(gong)程技術(shu)規(gui)范等有關(guan)規(gui)定．在屋(wu)面(mian)拐角、天(tian)溝、水落口、屋(wu)脊等部(bu)(bu)位要(yao)(yao)(yao)加(jia)鋪(pu)卷材(cai)(cai)附加(jia)層。卷材(cai)(cai)鋪(pu)貼(tie)時要(yao)(yao)(yao)避(bi)免過(guo)度拉緊和皺(zhou)折，基層與卷材(cai)(cai)間排(pai)氣要(yao)(yao)(yao)充分，向(xiang)橫向(xiang)兩側排(pai)氣后用輥子壓平粘實(shi)。卷材(cai)(cai)搭接(jie)寬度和鋪(pu)貼(tie)要(yao)(yao)(yao)順直，同時要(yao)(yao)(yao)嚴格按照基層所彈標(biao)線施工(gong)。鋪(pu)設(she)保溫層時要(yao)(yao)(yao)保護好防(fang)(fang)水層。佛山高分子防(fang)(fang)水工(gong)程在防(fang)(fang)水施工(gong)前要(yao)(yao)(yao)保證基層干凈(jing)，灰塵的存在會在基層和防(fang)(fang)水層之間起隔離作用。

屋面滲(shen)漏(lou)防水(shui)(shui)(shui)工程，找(zhao)平層(ceng)(ceng)(ceng)(ceng)施工一般采(cai)用水(shui)(shui)(shui)泥砂(sha)(sha)(sha)漿、細石砼(tong)或瀝(li)青砂(sha)(sha)(sha)漿作屋面的整(zheng)體找(zhao)平層(ceng)(ceng)(ceng)(ceng)。厚(hou)(hou)度(du)(du)(du)及技術要求水(shui)(shui)(shui)泥砂(sha)(sha)(sha)漿找(zhao)平層(ceng)(ceng)(ceng)(ceng)：當(dang)(dang)結(jie)(jie)構層(ceng)(ceng)(ceng)(ceng)為(wei)(wei)(wei)(wei)現(xian)澆砼(tong)整(zheng)體板(ban)時(shi)，厚(hou)(hou)度(du)(du)(du)為(wei)(wei)(wei)(wei)15～20mm；當(dang)(dang)有(you)整(zheng)體或塊狀材(cai)料(liao)(liao)保(bao)溫層(ceng)(ceng)(ceng)(ceng)時(shi)，厚(hou)(hou)度(du)(du)(du)為(wei)(wei)(wei)(wei)20～25mm；當(dang)(dang)結(jie)(jie)構層(ceng)(ceng)(ceng)(ceng)為(wei)(wei)(wei)(wei)裝配(pei)式砼(tong)板(ban)且(qie)保(bao)溫層(ceng)(ceng)(ceng)(ceng)為(wei)(wei)(wei)(wei)松散材(cai)料(liao)(liao)時(shi)，厚(hou)(hou)度(du)(du)(du)為(wei)(wei)(wei)(wei)20～30mm。水(shui)(shui)(shui)泥砂(sha)(sha)(sha)漿采(cai)用1：2.5～1:3(水(shui)(shui)(shui)泥：砂(sha)(sha)(sha))體積比，水(shui)(shui)(shui)泥強度(du)(du)(du)等(deng)級不低于(yu)32.5級。細石砼(tong)找(zhao)平層(ceng)(ceng)(ceng)(ceng)：厚(hou)(hou)度(du)(du)(du)為(wei)(wei)(wei)(wei)30～35mm，砼(tong)強度(du)(du)(du)等(deng)級不低于(yu)C20。瀝(li)青砂(sha)(sha)(sha)漿找(zhao)平層(ceng)(ceng)(ceng)(ceng)：當(dang)(dang)結(jie)(jie)構層(ceng)(ceng)(ceng)(ceng)為(wei)(wei)(wei)(wei)現(xian)澆砼(tong)整(zheng)體板(ban)時(shi)，厚(hou)(hou)度(du)(du)(du)為(wei)(wei)(wei)(wei)15～20mm；當(dang)(dang)結(jie)(jie)構層(ceng)(ceng)(ceng)(ceng)為(wei)(wei)(wei)(wei)裝配(pei)式砼(tong)板(ban)且(qie)保(bao)溫層(ceng)(ceng)(ceng)(ceng)為(wei)(wei)(wei)(wei)整(zheng)體或塊狀材(cai)料(liao)(liao)時(shi)，厚(hou)(hou)度(du)(du)(du)為(wei)(wei)(wei)(wei)20～25mm。瀝(li)青砂(sha)(sha)(sha)漿采(cai)用1：8（瀝(li)青：砂(sha)(sha)(sha)）質量比。

地(di)下室(shi)防水(shui)工程施(shi)(shi)工要點：配(pei)合(he)比(bi)及施(shi)(shi)工材料，混(hun)(hun)凝(ning)土(tu)組(zu)成(cheng)材料。根(gen)據(ju)工程要求，配(pei)制(zhi)試(shi)驗配(pei)合(he)比(bi)，施(shi)(shi)工前由商混(hun)(hun)站試(shi)配(pei)，核(he)對坍落度(du)(du)(du)，調(diao)整用水(shui)量(liang)，確定(ding)施(shi)(shi)工配(pei)合(he)比(bi)，確定(ding)后不得隨(sui)意調(diao)整。防水(shui)混(hun)(hun)凝(ning)土(tu)選用礫石，要求含(han)泥量(liang)不大(da)于(yu)1%，泥塊含(han)量(liang)不大(da)于(yu)0.5%，壓(ya)碎指標值不大(da)于(yu)12；選用中(zhong)粗砂(sha)(sha)，平(ping)均粒徑不大(da)于(yu)0.5mm，含(han)泥量(liang)不大(da)于(yu)3%，泥塊含(han)量(liang)不大(da)于(yu)1%。泵(beng)送(song)(song)防水(shui)混(hun)(hun)凝(ning)土(tu)，根(gen)據(ju)工程需要合(he)理布(bu)置泵(beng)車(che)位置，減少周轉(zhuan)次數。水(shui)平(ping)輸(shu)送(song)(song)管(guan)(guan)(guan)長(chang)度(du)(du)(du)與垂直輸(shu)送(song)(song)管(guan)(guan)(guan)長(chang)度(du)(du)(du)比(bi)不大(da)于(yu)1∶3。輸(shu)送(song)(song)管(guan)(guan)(guan)道連接應平(ping)直，轉(zhuan)彎直緩。泵(beng)管(guan)(guan)(guan)接頭應嚴密，施(shi)(shi)工中(zhong)防止管(guan)(guan)(guan)內混(hun)(hun)入空(kong)氣而堵管(guan)(guan)(guan)。澆筑混(hun)(hun)凝(ning)土(tu)前，先加壓(ya)水(shui)洗管(guan)(guan)(guan)，再壓(ya)送(song)(song)水(shui)泥砂(sha)(sha)漿。輸(shu)送(song)(song)泵(beng)進(jin)料口放置鐵柵，防止大(da)的雜物混(hun)(hun)入混(hun)(hun)凝(ning)土(tu)拌合(he)物。坍落度(du)(du)(du)由專人管(guan)(guan)(guan)理測定(ding)，及時調(diao)整坍落度(du)(du)(du)值并詳細記(ji)錄。在防水(shui)工程完成(cheng)以(yi)后，為保(bao)證防水(shui)材料充(chong)分(fen)發(fa)揮其各項性(xing)能，在后續施(shi)(shi)工作業時要特別對防水(shui)成(cheng)品進(jin)行保(bao)護。

防(fang)(fang)(fang)水工(gong)程(cheng)(cheng)(cheng)后期的(de)(de)(de)專業(ye)維護(hu)與保養是決定建(jian)筑物整(zheng)(zheng)體壽(shou)(shou)命長(chang)短的(de)(de)(de)必要(yao)(yao)條件，防(fang)(fang)(fang)水工(gong)程(cheng)(cheng)(cheng)對施(shi)工(gong)隊伍(wu)的(de)(de)(de)專業(ye)性、技術(shu)性要(yao)(yao)求較強(qiang)，所以防(fang)(fang)(fang)水工(gong)程(cheng)(cheng)(cheng)承接作(zuo)(zuo)業(ye)由(you)專業(ye)施(shi)工(gong)隊伍(wu)完成(cheng)，好(hao)的(de)(de)(de)施(shi)工(gong)團隊是防(fang)(fang)(fang)水工(gong)程(cheng)(cheng)(cheng)質量的(de)(de)(de)重要(yao)(yao)保障。在防(fang)(fang)(fang)水工(gong)程(cheng)(cheng)(cheng)完成(cheng)以后，為保證防(fang)(fang)(fang)水材料充分(fen)發(fa)揮其各(ge)項性能(neng)，在后續(xu)施(shi)工(gong)作(zuo)(zuo)業(ye)時要(yao)(yao)特(te)別對防(fang)(fang)(fang)水成(cheng)品(pin)進行保護(hu)，同(tong)時由(you)專職(zhi)人員對其專業(ye)養護(hu)，這(zhe)樣(yang)在充分(fen)保證防(fang)(fang)(fang)水工(gong)程(cheng)(cheng)(cheng)使用壽(shou)(shou)命的(de)(de)(de)同(tong)時，可(ke)有效避(bi)免建(jian)筑物發(fa)生滲漏現(xian)象(xiang)。 總(zong)之，建(jian)筑物的(de)(de)(de)滲漏問題(ti)(ti)是工(gong)程(cheng)(cheng)(cheng)施(shi)工(gong)中較為突出的(de)(de)(de)質量通病問題(ti)(ti)之一，在防(fang)(fang)(fang)水工(gong)程(cheng)(cheng)(cheng)實施(shi)過程(cheng)(cheng)(cheng)中，要(yao)(yao)綜合考慮(lv)各(ge)種可(ke)能(neng)遇(yu)到的(de)(de)(de)問題(ti)(ti)，嚴格把好(hao)防(fang)(fang)(fang)水工(gong)程(cheng)(cheng)(cheng)選材、基層(ceng)處理、防(fang)(fang)(fang)水重點部位和后期維護(hu)保養四(si)大關鍵環(huan)節(jie)，即可(ke)有效避(bi)免建(jian)筑物發(fa)生滲漏現(xian)象(xiang)。涂(tu)刷是整(zheng)(zheng)個工(gong)程(cheng)(cheng)(cheng)的(de)(de)(de)基礎支撐和重要(yao)(yao)環(huan)節(jie)，同(tong)時也是考驗裝修師傅功力的(de)(de)(de)一關。廣州單(dan)層(ceng)廠房防(fang)(fang)(fang)水

在屋面防水工(gong)程施(shi)工(gong)的實踐(jian)中，提高工(gong)程的施(shi)工(gong)質(zhi)量是(shi)一個復(fu)雜的過程。佛山專業防水服務

屋面(mian)防(fang)(fang)水上(shang)(shang)反高度有(you)哪些(xie)(xie)注(zhu)意點?①一般情況下(xia)，屋面(mian)防(fang)(fang)水上(shang)(shang)反一般為200-300m，并設置防(fang)(fang)水壓(ya)條，但有(you)些(xie)(xie)圖紙要求防(fang)(fang)水上(shang)(shang)反做到女兒墻(qiang)頂(ding)（或女兒墻(qiang)壓(ya)頂(ding)下(xia)），并沒(mei)有(you)標注(zhu)實(shi)際上(shang)(shang)反尺寸，而定額(e)要求的(de)小上(shang)(shang)翻的(de)高度是(shi)250mm,這就容易造成雙方關于(yu)高度的(de)爭(zheng)議(yi)。②有(you)設計要求的(de)女兒墻(qiang)會(hui)設置女兒墻(qiang)凹槽，在凹槽中壓(ya)入鋼壓(ya)條，之后(hou)用(yong)填(tian)縫油膏(gao)密(mi)封，不用(yong)地(di)區對于(yu)鋼壓(ya)條及填(tian)縫油膏(gao)是(shi)否單獨計算(suan)存在很大爭(zheng)議(yi)。建議(yi)在編制清單時，將此項費用(yong)描述進去，讓施(shi)工單位綜(zong)合考慮報價，避免后(hou)期產生爭(zheng)議(yi)。面(mian)對類似(si)問題(ti)，在施(shi)工過(guo)程(cheng)中做好現(xian)(xian)場(chang)照(zhao)片。有(you)必要時進行現(xian)(xian)場(chang)見證(zheng)。佛山專業(ye)防(fang)(fang)水服務

廣(guang)(guang)東科華防水(shui)工(gong)程有限(xian)公司(si)位于廣(guang)(guang)州市天(tian)河區匯彩北路(lu)28號2101(僅(jin)限(xian)辦公)。公司(si)業務(wu)分為防水(shui)工(gong)程，補(bu)漏工(gong)程等，目前不(bu)斷(duan)進行(xing)創(chuang)新和(he)服務(wu)改進，為客戶提供良好(hao)的(de)產(chan)品(pin)和(he)服務(wu)。公司(si)注重以質量為中心，以服務(wu)為理念(nian)，秉(bing)持(chi)誠信為本(ben)的(de)理念(nian)，打造建(jian)筑、建(jian)材良好(hao)品(pin)牌。科華防水(shui)憑借創(chuang)新的(de)產(chan)品(pin)、專(zhuan)業的(de)服務(wu)、眾多(duo)的(de)成功案例(li)積累起來的(de)聲譽(yu)和(he)口(kou)碑，讓企業發展再上新高。

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