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1、地面向地漏方向找坡,用水泥砂漿或豆石混凝土都可以,但表面要平整。一般門口附近坡度小,地漏附近坡度大,根據具體情況掌握。管線穿樓板根部,正規防水工程公司提示要加強防水。管根建筑密封膏封嚴,水泥抹平滑后,刷防水材料時貼玻璃絲布加強層1~2層。地漏附近也是同樣的措施。2、地面防水層應涂刷出衛生間門口以外300寬。憑祥市防水工程公司提示防(fang)(fang)水地(di)(di)面(mian)(mian)的(de)防(fang)(fang)水層(ceng)要高出地(di)(di)面(mian)(mian)200,有(you)(you)淋浴額衛生間(jian)墻(qiang)面(mian)(mian)防(fang)(fang)水層(ceng)應高出地(di)(di)面(mian)(mian)1800。3、水是無孔不入(ru)(ru)的(de),它借著風壓和(he)對流還有(you)(you)沖擊(ji)、附著、毛細等(deng)力量,逐漸滲入(ru)(ru)建筑(zhu)的(de)內(nei)(nei)部,而且在滲透 的(de)過(guo)程不易(yi)從(cong)表(biao)面(mian)(mian)發覺。換言之,找尋漏水原(yuan)因必(bi)須深入(ru)(ru)“內(nei)(nei)臟(zang)”分析判(pan)斷,才能對癥下藥。
在(zai)墻(qiang)(qiang)(qiang)板(ban)混(hun)凝(ning)土配(pei)(pei)合比設計試配(pei)(pei),確定(ding)設計配(pei)(pei)合比階段,采(cai)取了降(jiang)低水灰比的(de)措(cuo)施。底(di)板(ban)與(yu)墻(qiang)(qiang)(qiang)板(ban)同為C30P12,而底(di)板(ban)的(de)水灰比為0.47。而墻(qiang)(qiang)(qiang)板(ban)的(de)水灰比為0.41,混(hun)凝(ning)土的(de)坍落度指標底(di)板(ban)為18~20厘米,墻(qiang)(qiang)(qiang)板(ban)坍落度指標控(kong)制(zhi)在(zai)14~16厘米。采(cai)取該措(cuo)施的(de)目的(de)在(zai)于減(jian)少用水量(liang)、降(jiang)低混(hun)凝(ning)土的(de)收(shou)縮(suo)。在(zai)混(hun)凝(ning)土澆(jiao)筑(zhu)階段,采(cai)用二次振搗(dao)的(de)工藝,即在(zai)混(hun)凝(ning)土初凝(ning)前進行二次振搗(dao)。避免混(hun)凝(ning)土因沉(chen)降(jiang)收(shou)縮(suo)而引起的(de)裂縫。提醒這些(xie)措(cuo)施的(de)實施對控(kong)制(zhi)墻(qiang)(qiang)(qiang)體裂縫的(de)出現(xian)是(shi)非常有必要(yao)的(de)。在(zai)澆(jiao)筑(zhu)過程中其他(ta)方(fang)面的(de)控(kong)制(zhi)均與(yu)底(di)板(ban)的(de)控(kong)制(zhi)措(cuo)施方(fang)法相同。
單(dan)一的(de)(de)(de)建筑材(cai)料雖然具有(you)(you)一定(ding)的(de)(de)(de)防(fang)(fang)(fang)水(shui)(shui)(shui)(shui)(shui)性(xing)能(neng),但必(bi)(bi)須(xu)通(tong)過施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)操作與組(zu)合,才能(neng)構成(cheng)(cheng)土木(mu)建筑的(de)(de)(de)防(fang)(fang)(fang)水(shui)(shui)(shui)(shui)(shui)工(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng),并獲(huo)得相應(ying)的(de)(de)(de)防(fang)(fang)(fang)水(shui)(shui)(shui)(shui)(shui)功能(neng)。因此(ci)歷(li)來把(ba)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)操作與組(zu)合的(de)(de)(de)完美性(xing),視為(wei)(wei)防(fang)(fang)(fang)水(shui)(shui)(shui)(shui)(shui)工(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)成(cheng)(cheng)敗的(de)(de)(de)關鍵。無論(lun)是(shi)(shi)各類防(fang)(fang)(fang)水(shui)(shui)(shui)(shui)(shui)卷(juan)材(cai)還是(shi)(shi)防(fang)(fang)(fang)水(shui)(shui)(shui)(shui)(shui)涂料,均必(bi)(bi)須(xu)與防(fang)(fang)(fang)水(shui)(shui)(shui)(shui)(shui)基層(ceng)緊密粘(zhan)貼或黏結,并使兩者成(cheng)(cheng)為(wei)(wei)整體(ti)后,才能(neng)有(you)(you)可靠的(de)(de)(de)防(fang)(fang)(fang)水(shui)(shui)(shui)(shui)(shui)屏障。通(tong)過長期的(de)(de)(de)工(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)實踐(jian)和(he)研究后認(ren)為(wei)(wei),防(fang)(fang)(fang)水(shui)(shui)(shui)(shui)(shui)基層(ceng)表面(即施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)面)必(bi)(bi)須(xu)具備“干燥、清(qing)潔和(he)適當溫度”這一防(fang)(fang)(fang)水(shui)(shui)(shui)(shui)(shui)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)的(de)(de)(de)三大(da)先決條(tiao)件后,方可進行(xing)柔(rou)性(xing)防(fang)(fang)(fang)水(shui)(shui)(shui)(shui)(shui)工(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)的(de)(de)(de)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong),這在中(zhong)外建筑規范和(he)相關的(de)(de)(de)教材(cai)、理論(lun)書籍中(zhong)均有(you)(you)論(lun)述。多(duo)年來隨著科學技術的(de)(de)(de)不斷發展,防(fang)(fang)(fang)水(shui)(shui)(shui)(shui)(shui)工(gong)(gong)(gong)(gong)(gong)法也有(you)(you)了很(hen)大(da)改進,諸如為(wei)(wei)了減(jian)少(shao)卷(juan)材(cai)起鼓與開裂,可采用空鋪法、條(tiao)(點(dian))粘(zhan)法、熱熔法、冷粘(zhan)法等措施(shi)(shi)(shi)。應(ying)指出(chu),上述工(gong)(gong)(gong)(gong)(gong)法與措施(shi)(shi)(shi)均有(you)(you)一定(ding)的(de)(de)(de)局限性(xing),而要使防(fang)(fang)(fang)水(shui)(shui)(shui)(shui)(shui)工(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)做到滴(di)水(shui)(shui)(shui)(shui)(shui)不漏,仍(reng)應(ying)全面遵守(shou)有(you)(you)關施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)條(tiao)件的(de)(de)(de)要求。
一、開放(fang)式陽(yang)(yang)臺:開放(fang)式陽(yang)(yang)臺由于暴露在外部環境中(zhong),必須要做防水(shui),避(bi)免雨雪等滲入室內或樓(lou)下。封(feng)閉式陽(yang)(yang)臺:由于都會把(ba)陽(yang)(yang)臺當作洗(xi)晾衣物(wu)的(de)場所,也會遇到(dao)(dao)(dao)衣物(wu)水(shui)滴低到(dao)(dao)(dao)地面的(de)情況,所以通常也要做防水(shui)。二、陽(yang)(yang)臺防水(shui)涂(tu)料的(de)選(xuan)擇:衛浴(yu)間(jian)和廚房對于防水(shui)涂(tu)料的(de)性能要求(qiu)相(xiang)差不大,因此可以選(xuan)用同一種防水(shui)涂(tu)料。但(dan)陽(yang)(yang)臺不同,陽(yang)(yang)臺常受(shou)到(dao)(dao)(dao)自然環境的(de)侵襲,沒(mei)有(you)優良的(de)性能和良好的(de)保(bao)(bao)護措(cuo)施,難以達到(dao)(dao)(dao)要求(qiu)的(de)耐(nai)(nai)久(jiu)年(nian)限。所以應選(xuan)擇抗拉強度高(gao)、延伸率大、耐(nai)(nai)老化好的(de)防水(shui)材料。三、提醒您做好陽(yang)(yang)臺門窗(chuang)(chuang)密封(feng):風雨來時(shi),第一道防水(shui)關是陽(yang)(yang)臺的(de)門窗(chuang)(chuang),在裝修時(shi),要確保(bao)(bao)陽(yang)(yang)臺門窗(chuang)(chuang)密封(feng)良好,以保(bao)(bao)證(zheng)防水(shui)效果。如密封(feng)不好,窗(chuang)(chuang)與墻(qiang)體接縫部位(wei)會有(you)雨水(shui)滲入,窗(chuang)(chuang)框上部、四(si)周、底部(窗(chuang)(chuang)臺部位(wei))都有(you)可能發生滲漏。
建(jian)(jian)筑(zhu)施(shi)(shi)工(gong)(gong)發(fa)生漏水(shui)(shui)滲(shen)水(shui)(shui)的(de)(de)(de)現象(xiang),一(yi)(yi)方(fang)面(mian)(mian)是阻礙(ai)建(jian)(jian)筑(zhu)業(ye)(ye)與(yu)(yu)土建(jian)(jian)技術水(shui)(shui)平發(fa)展的(de)(de)(de)難題,從多方(fang)面(mian)(mian)損害著(zhu)(zhu)建(jian)(jian)筑(zhu)物的(de)(de)(de)性(xing)能,進而影響著(zhu)(zhu)建(jian)(jian)筑(zhu)企業(ye)(ye)的(de)(de)(de)形象(xiang)與(yu)(yu)收益(yi);另一(yi)(yi)方(fang)面(mian)(mian)對(dui)(dui)(dui)使用(yong)者的(de)(de)(de)正常使用(yong)帶來(lai)了很大(da)(da)(da)的(de)(de)(de)困擾(rao),使人身及財產安全受(shou)到很大(da)(da)(da)的(de)(de)(de)威(wei)脅。因此,為了提高建(jian)(jian)筑(zhu)物施(shi)(shi)工(gong)(gong)質量,改善防(fang)水(shui)(shui)防(fang)滲(shen)漏的(de)(de)(de)技術與(yu)(yu)措(cuo)施(shi)(shi),國家(jia)和建(jian)(jian)筑(zhu)單位都(dou)(dou)進行(xing)了技術與(yu)(yu)理論(lun)的(de)(de)(de)很多探索(suo)。對(dui)(dui)(dui)于(yu)國家(jia)來(lai)說,對(dui)(dui)(dui)于(yu)施(shi)(shi)工(gong)(gong)的(de)(de)(de)標(biao)準與(yu)(yu)驗收等都(dou)(dou)作出了一(yi)(yi)定(ding)(ding)的(de)(de)(de)規(gui)定(ding)(ding),對(dui)(dui)(dui)于(yu)防(fang)水(shui)(shui)的(de)(de)(de)施(shi)(shi)工(gong)(gong)水(shui)(shui)平與(yu)(yu)規(gui)范、質量驗收標(biao)準以及防(fang)水(shui)(shui)工(gong)(gong)程(cheng)的(de)(de)(de)設計等等方(fang)面(mian)(mian)都(dou)(dou)進行(xing)了明確的(de)(de)(de)限制與(yu)(yu)界定(ding)(ding)。而對(dui)(dui)(dui)于(yu)建(jian)(jian)筑(zhu)企業(ye)(ye)來(lai)講,防(fang)水(shui)(shui)防(fang)滲(shen)漏技術的(de)(de)(de)改善一(yi)(yi)直都(dou)(dou)沒有(you)停止過,對(dui)(dui)(dui)于(yu)從大(da)(da)(da)到小(xiao)防(fang)滲(shen)防(fang)漏方(fang)面(mian)(mian),都(dou)(dou)有(you)一(yi)(yi)些(xie)行(xing)之有(you)效的(de)(de)(de)辦法(fa)措(cuo)施(shi)(shi)。對(dui)(dui)(dui)于(yu)建(jian)(jian)筑(zhu)企業(ye)(ye)與(yu)(yu)工(gong)(gong)程(cheng)師行(xing)業(ye)(ye)無論(lun)在(zai)工(gong)(gong)藝(yi)技術上(shang),還是在(zai)資格(ge)上(shang),都(dou)(dou)有(you)明確的(de)(de)(de)規(gui)定(ding)(ding)與(yu)(yu)規(gui)范,并且(qie)對(dui)(dui)(dui)操作要求(qiu)、測試手(shou)段以及在(zai)方(fang)法(fa)等方(fang)面(mian)(mian)也(ye)在(zai)不斷(duan)的(de)(de)(de)探索(suo)完善,有(you)一(yi)(yi)整套的(de)(de)(de)措(cuo)施(shi)(shi)與(yu)(yu)保障(zhang)體系。
一般家裝中常見的(de)(de)(de)防水(shui)(shui)部位(wei)有廚房,衛(wei)生(sheng)間(jian),陽臺(tai)等,這些地方因(yin)為(wei)日常的(de)(de)(de)洗澡,洗衣(yi)服,做飯洗菜等原因(yin)需要(yao)長期(qi)接觸(chu)到水(shui)(shui),如果不(bu)提前(qian)做好防水(shui)(shui),那(nei)(nei)么日積(ji)月累下來(lai)很容(rong)易(yi)出(chu)現滲(shen)漏的(de)(de)(de)情況,那(nei)(nei)么到時(shi)(shi)候(hou)就(jiu)還需要(yao)扒掉(diao)瓷磚重新(xin)做防水(shui)(shui)了,不(bu)僅耗時(shi)(shi)耗力而且(qie)(qie)還會影響自己的(de)(de)(de)日常生(sheng)活和鄰里的(de)(de)(de)關系,得(de)不(bu)償失。由于(yu)中國目前(qian)淋(lin)浴以(yi)用花(hua)灑(sa)噴撒水(shui)(shui)站立(li)式居多(duo),為(wei)淋(lin)浴方便花(hua)灑(sa)一般都是安裝在180cm高左(zuo)右,且(qie)(qie)衛(wei)生(sheng)間(jian)面(mian)(mian)積(ji)都不(bu)大(da),淋(lin)浴時(shi)(shi)水(shui)(shui)就(jiu)易(yi)出(chu)現濺到衛(wei)生(sheng)間(jian)四周的(de)(de)(de)墻面(mian)(mian)上,加(jia)之水(shui)(shui)會在墻面(mian)(mian)蔓延滲(shen)透入墻體(ti),水(shui)(shui)的(de)(de)(de)物理具有呈(cheng)氣態時(shi)(shi)會四處流動,遇到溫度較(jiao)低的(de)(de)(de)物體(ti)會凝(ning)聚的(de)(de)(de)特點。綜合上面(mian)(mian)各種因(yin)素, 因(yin)此(ci)建議:衛(wei)生(sheng)間(jian)墻面(mian)(mian)一定要(yao)做防水(shui)(shui),且(qie)(qie)建議四面(mian)(mian)墻體(ti)都要(yao)做防水(shui)(shui),防水(shui)(shui)做的(de)(de)(de)高度需做到180cm,最(zui)好至頂位(wei)置。