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1、聚氨脂類防水涂料 聚氨酯防水涂料是市場上最常見的一類防水涂料,專業地下室堵漏介紹它是由異氰酸酯、聚醚等經加成聚合反應而成的含異氰酸酯基的預聚體, 配以各種助劑混和加工制成的單組分聚氨酯防水涂料。有以下這幾種常見的涂料種類。2、非焦油聚氨酯防水涂料 崇左市地下室堵漏介(jie)紹該(gai)防(fang)水(shui)涂料(liao)系雙組(zu)份材料(liao),采用水(shui)為擴鏈(lian)劑(ji),避免了(le)胺系擴鏈(lian)劑(ji)的(de)毒性問題,固化后形成(cheng)具有彈性無接縫的(de)橡膠(jiao)防(fang)水(shui)層(ceng)。3、丙烯酸(suan)(suan)酯防(fang)水(shui)涂料(liao) 該(gai)防(fang)水(shui)涂料(liao)以純(chun)丙烯酸(suan)(suan)酯共聚(ju)物或(huo)純(chun)丙酸(suan)(suan)酯乳液,加入適量優質填料(liao)、助劑(ji)配置(zhi)而成(cheng),屬合成(cheng)樹脂類單組(zu)分防(fang)水(shui)涂料(liao)。
一(yi)、開放式陽臺(tai)(tai):開放式陽臺(tai)(tai)由于(yu)暴露在外部(bu)(bu)環境中,必須(xu)要(yao)做(zuo)防(fang)水(shui),避免雨雪等滲(shen)入室內或樓下。封(feng)閉式陽臺(tai)(tai):由于(yu)都(dou)會把陽臺(tai)(tai)當作洗晾(liang)衣(yi)物(wu)的(de)場所,也(ye)(ye)會遇到衣(yi)物(wu)水(shui)滴低(di)到地面的(de)情況,所以(yi)通常也(ye)(ye)要(yao)做(zuo)防(fang)水(shui)。二、陽臺(tai)(tai)防(fang)水(shui)涂(tu)(tu)料的(de)選擇(ze):衛浴間和廚房對于(yu)防(fang)水(shui)涂(tu)(tu)料的(de)性能要(yao)求相差不(bu)大(da),因(yin)此可以(yi)選用同(tong)一(yi)種防(fang)水(shui)涂(tu)(tu)料。但陽臺(tai)(tai)不(bu)同(tong),陽臺(tai)(tai)常受到自然環境的(de)侵襲,沒有優良的(de)性能和良好的(de)保(bao)護措(cuo)施,難以(yi)達到要(yao)求的(de)耐久年限。所以(yi)應選擇(ze)抗拉強度高、延(yan)伸(shen)率大(da)、耐老化好的(de)防(fang)水(shui)材料。三(san)、提醒您做(zuo)好陽臺(tai)(tai)門(men)(men)窗(chuang)密(mi)封(feng):風(feng)雨來時(shi)(shi),第一(yi)道防(fang)水(shui)關是陽臺(tai)(tai)的(de)門(men)(men)窗(chuang),在裝修時(shi)(shi),要(yao)確保(bao)陽臺(tai)(tai)門(men)(men)窗(chuang)密(mi)封(feng)良好,以(yi)保(bao)證防(fang)水(shui)效果(guo)。如密(mi)封(feng)不(bu)好,窗(chuang)與墻體接縫(feng)部(bu)(bu)位會有雨水(shui)滲(shen)入,窗(chuang)框上部(bu)(bu)、四周、底部(bu)(bu)(窗(chuang)臺(tai)(tai)部(bu)(bu)位)都(dou)有可能發(fa)生滲(shen)漏。
如果是(shi)(shi)露天陽臺,要(yao)進行(xing)(xing)(xing)補(bu)漏可以用柏油跟防水(shui)布雙(shuang)重結合(he)的(de)(de)(de)方式(shi)來進行(xing)(xing)(xing),如果是(shi)(shi)封(feng)閉式(shi)或者半(ban)封(feng)閉式(shi)陽臺,這(zhe)樣的(de)(de)(de)隱(yin)蔽工程是(shi)(shi)可以找來進行(xing)(xing)(xing)補(bu)漏處理,個人施工還是(shi)(shi)有一定的(de)(de)(de)難度。為了(le)(le)避免底(di)板和(he)外(wai)墻(qiang)轉角處出(chu)現(xian)(xian)滲漏現(xian)(xian)象,在300mm高砼(tong)導(dao)墻(qiang)施工嚴格把(ba)(ba)直把(ba)(ba)質量關,先把(ba)(ba)底(di)板砼(tong)澆(jiao)筑(zhu)到吊(diao)模(mo)下(xia)口(kou)處的(de)(de)(de)位置,等到砼(tong)即(ji)將補(bu)凝時再澆(jiao)筑(zhu)導(dao)墻(qiang)砼(tong)。導(dao)墻(qiang)砼(tong)澆(jiao)筑(zhu)時必(bi)須振搗密實,吊(diao)模(mo)下(xia)口(kou)翻出(chu)的(de)(de)(de)砼(tong)不能急于刮除,要(yao)特別注意(yi)在這(zhe)個時候導(dao)墻(qiang)根部的(de)(de)(de)砼(tong)不能再振,以免出(chu)現(xian)(xian)吊(diao)腳,導(dao)致滲漏故障的(de)(de)(de)發生。為了(le)(le)控制外(wai)墻(qiang)蜂(feng)窩及裂縫(feng)的(de)(de)(de)產(chan)生,砼(tong)施工時要(yao)把(ba)(ba)握振搗和(he)養護關。加強砼(tong)振搗,執行(xing)(xing)(xing)“快插慢拔(ba)”,嚴禁出(chu)現(xian)(xian)漏振或過振而引起蜂(feng)窩。
防(fang)(fang)(fang)水防(fang)(fang)(fang)滲工(gong)(gong)(gong)(gong)(gong)程水平是(shi)工(gong)(gong)(gong)(gong)(gong)民(min)建(jian)施(shi)工(gong)(gong)(gong)(gong)(gong)質(zhi)(zhi)量的(de)(de)(de)重(zhong)(zhong)要體(ti)現,是(shi)建(jian)筑(zhu)(zhu)(zhu)(zhu)(zhu)整體(ti)完(wan)工(gong)(gong)(gong)(gong)(gong)后重(zhong)(zhong)點(dian)驗收(shou)環(huan)節(jie),也是(shi)建(jian)筑(zhu)(zhu)(zhu)(zhu)(zhu)在使用中(zhong)要不(bu)斷完(wan)善與(yu)改造的(de)(de)(de)部分。做(zuo)好防(fang)(fang)(fang)水防(fang)(fang)(fang)滲關系(xi)到建(jian)筑(zhu)(zhu)(zhu)(zhu)(zhu)的(de)(de)(de)正常使用、人民(min)人身及財產(chan)安全(quan)的(de)(de)(de)大(da)事,必須不(bu)斷的(de)(de)(de)完(wan)善,重(zhong)(zhong)點(dian)的(de)(de)(de)研究(jiu)。建(jian)筑(zhu)(zhu)(zhu)(zhu)(zhu)質(zhi)(zhi)量與(yu)建(jian)筑(zhu)(zhu)(zhu)(zhu)(zhu)的(de)(de)(de)實用是(shi)衡量建(jian)筑(zhu)(zhu)(zhu)(zhu)(zhu)工(gong)(gong)(gong)(gong)(gong)程整體(ti)結果(guo)的(de)(de)(de)優劣的(de)(de)(de)關鍵,其(qi)中(zhong),建(jian)筑(zhu)(zhu)(zhu)(zhu)(zhu)質(zhi)(zhi)量的(de)(de)(de)高低(di)是(shi)人們為關心的(de)(de)(de)。但無論從建(jian)筑(zhu)(zhu)(zhu)(zhu)(zhu)的(de)(de)(de)設(she)計(ji)、施(shi)工(gong)(gong)(gong)(gong)(gong)全(quan)過程中(zhong),還是(shi)建(jian)筑(zhu)(zhu)(zhu)(zhu)(zhu)的(de)(de)(de)使用之(zhi)中(zhong),都會(hui)遇(yu)到材料老(lao)化、偶然(ran)事件、環(huan)境因素等對建(jian)筑(zhu)(zhu)(zhu)(zhu)(zhu)質(zhi)(zhi)量形(xing)成(cheng)損耗的(de)(de)(de)一些(xie)問題,尤其(qi)是(shi)投(tou)入使用后,質(zhi)(zhi)量問題在所難(nan)免。建(jian)筑(zhu)(zhu)(zhu)(zhu)(zhu)施(shi)工(gong)(gong)(gong)(gong)(gong)中(zhong)一些(xie)施(shi)工(gong)(gong)(gong)(gong)(gong)步驟如果(guo)達標,就可以使發生質(zhi)(zhi)量問題的(de)(de)(de)可能性降低(di),其(qi)中(zhong)建(jian)筑(zhu)(zhu)(zhu)(zhu)(zhu)的(de)(de)(de)防(fang)(fang)(fang)水防(fang)(fang)(fang)滲施(shi)工(gong)(gong)(gong)(gong)(gong)就是(shi)常見的(de)(de)(de)質(zhi)(zhi)量問題之(zhi)一。滲水、漏水現象不(bu)僅影(ying)響了(le)人們正常的(de)(de)(de)居住與(yu)使用,嚴(yan)重(zhong)(zhong)的(de)(de)(de)會(hui)影(ying)響建(jian)筑(zhu)(zhu)(zhu)(zhu)(zhu)的(de)(de)(de)壽命與(yu)使用安全(quan),對人們的(de)(de)(de)人身與(yu)財產(chan)安全(quan)形(xing)成(cheng)極大(da)威脅對于工(gong)(gong)(gong)(gong)(gong)民(min)建(jian)工(gong)(gong)(gong)(gong)(gong)程,做(zuo)好防(fang)(fang)(fang)水防(fang)(fang)(fang)滲施(shi)工(gong)(gong)(gong)(gong)(gong),是(shi)實現建(jian)筑(zhu)(zhu)(zhu)(zhu)(zhu)工(gong)(gong)(gong)(gong)(gong)程質(zhi)(zhi)量提升的(de)(de)(de)必然(ran)要求(qiu)。
在(zai)墻(qiang)板(ban)(ban)混凝(ning)(ning)土(tu)配合(he)比(bi)(bi)設計(ji)試配,確定設計(ji)配合(he)比(bi)(bi)階(jie)段,采取了降(jiang)低水灰比(bi)(bi)的(de)(de)(de)(de)(de)措施(shi)(shi)。底(di)板(ban)(ban)與(yu)墻(qiang)板(ban)(ban)同為(wei)C30P12,而底(di)板(ban)(ban)的(de)(de)(de)(de)(de)水灰比(bi)(bi)為(wei)0.47。而墻(qiang)板(ban)(ban)的(de)(de)(de)(de)(de)水灰比(bi)(bi)為(wei)0.41,混凝(ning)(ning)土(tu)的(de)(de)(de)(de)(de)坍落度指標底(di)板(ban)(ban)為(wei)18~20厘米(mi)(mi),墻(qiang)板(ban)(ban)坍落度指標控(kong)制(zhi)(zhi)在(zai)14~16厘米(mi)(mi)。采取該措施(shi)(shi)的(de)(de)(de)(de)(de)目的(de)(de)(de)(de)(de)在(zai)于減少用水量、降(jiang)低混凝(ning)(ning)土(tu)的(de)(de)(de)(de)(de)收縮(suo)。在(zai)混凝(ning)(ning)土(tu)澆筑階(jie)段,采用二次振(zhen)搗的(de)(de)(de)(de)(de)工(gong)藝(yi),即在(zai)混凝(ning)(ning)土(tu)初凝(ning)(ning)前進行二次振(zhen)搗。避免混凝(ning)(ning)土(tu)因沉(chen)降(jiang)收縮(suo)而引起(qi)的(de)(de)(de)(de)(de)裂縫。提醒(xing)這(zhe)些(xie)措施(shi)(shi)的(de)(de)(de)(de)(de)實施(shi)(shi)對控(kong)制(zhi)(zhi)墻(qiang)體裂縫的(de)(de)(de)(de)(de)出現是非常有必要的(de)(de)(de)(de)(de)。在(zai)澆筑過程中其他方面的(de)(de)(de)(de)(de)控(kong)制(zhi)(zhi)均與(yu)底(di)板(ban)(ban)的(de)(de)(de)(de)(de)控(kong)制(zhi)(zhi)措施(shi)(shi)方法相同。
1、地面(mian)(mian)向地漏(lou)方向找坡,用水(shui)(shui)(shui)泥砂漿(jiang)或(huo)豆石(shi)混凝土都(dou)可以(yi),但表面(mian)(mian)要平整。一(yi)般門(men)口(kou)附(fu)近(jin)坡度(du)小(xiao),地漏(lou)附(fu)近(jin)坡度(du)大,根(gen)據(ju)具(ju)體情況掌握。管線穿樓(lou)板(ban)根(gen)部(bu),提示(shi)要加(jia)強防水(shui)(shui)(shui)。管根(gen)建(jian)筑密封(feng)膏封(feng)嚴,水(shui)(shui)(shui)泥抹平滑后,刷(shua)防水(shui)(shui)(shui)材料(liao)時(shi)貼玻(bo)璃絲布加(jia)強層(ceng)1~2層(ceng)。地漏(lou)附(fu)近(jin)也是(shi)同(tong)樣的(de)措施(shi)。2、地面(mian)(mian)防水(shui)(shui)(shui)層(ceng)應(ying)涂刷(shua)出(chu)衛(wei)(wei)生間門(men)口(kou)以(yi)外300寬。提示(shi)防水(shui)(shui)(shui)地面(mian)(mian)的(de)防水(shui)(shui)(shui)層(ceng)要高出(chu)地面(mian)(mian)200,有淋(lin)浴額衛(wei)(wei)生間墻面(mian)(mian)防水(shui)(shui)(shui)層(ceng)應(ying)高出(chu)地面(mian)(mian)1800。3、水(shui)(shui)(shui)是(shi)無孔(kong)不(bu)入的(de),它(ta)借著風壓和對流還有沖擊、附(fu)著、毛(mao)細(xi)等力量,逐漸滲(shen)入建(jian)筑的(de)內(nei)部(bu),而且在滲(shen)透 的(de)過程不(bu)易從表面(mian)(mian)發覺。換言之,找尋漏(lou)水(shui)(shui)(shui)原因必須深入“內(nei)臟”分析判(pan)斷(duan),才能(neng)對癥下(xia)藥(yao)。