電話(hua):
手機:
地址:南(nan)寧市西鄉塘(tang)區明(ming)秀(xiu)路154-82、83號(hao)
網址: luyuchajing.cn
屋(wu)面(mian)(mian)的(de)平面(mian)(mian)和立(li)面(mian)(mian)交(jiao)(jiao)(jiao)角(jiao)(jiao)(jiao)處、暗地(di)室底面(mian)(mian)和墻面(mian)(mian)內(nei)內(nei)政角(jiao)(jiao)(jiao)處、檐口和天(tian)溝(gou)交(jiao)(jiao)(jiao)接處、天(tian)溝(gou)轉角(jiao)(jiao)(jiao)處、兩(liang)個立(li)面(mian)(mian)轉角(jiao)(jiao)(jiao)處構成(cheng)陰(yin)陽角(jiao)(jiao)(jiao)。解釋這(zhe)些部(bu)位常由于(yu)混凝土、沙漿干縮和溫差變形發作應力集中招(zhao)致開裂,有(you)些破綻寬度可裁(cai)減到5mm。陰(yin)陽角(jiao)(jiao)(jiao)的(de)加強(qiang)層可采用卷材(cai)條,即在交(jiao)(jiao)(jiao)角(jiao)(jiao)(jiao)處鋪貼1層100~150mm寬的(de)卷材(cai)條予以加強(qiang)。但由于(yu)卷材(cai)較(jiao)硬(ying)挺(ting),在交(jiao)(jiao)(jiao)角(jiao)(jiao)(jiao)處難(nan)以鋪平、鋪實,屢屢采用材(cai)料(liao)加加強(qiang)胎(tai)(tai)體布作為(wei)加強(qiang)層,即在交(jiao)(jiao)(jiao)角(jiao)(jiao)(jiao)處涂150~200mm寬、厚1~2mm的(de)加胎(tai)(tai)體的(de)涂層。胎(tai)(tai)體鋪貼時切忌拉(la)緊,應廢弛不皺。在3面(mian)(mian)交(jiao)(jiao)(jiao)角(jiao)(jiao)(jiao)處采用材(cai)料(liao)加強(qiang),效果就更好(hao)了(le)。
【補(bu)漏(lou)措施】(1)將(jiang)滲(shen)水(shui)(shui)(shui)(shui)部(bu)位清理(li)干(gan)凈,用(yong)水(shui)(shui)(shui)(shui)泥(ni)基(ji)防(fang)(fang)(fang)水(shui)(shui)(shui)(shui)涂(tu)(tu)料(liao)(liao)(liao)(liao)作(zuo)堵(du)滲(shen)處(chu)理(li)。(2)將(jiang)滲(shen)水(shui)(shui)(shui)(shui)部(bu)位清理(li)干(gan)凈后(hou),提示用(yong)聚氨酯防(fang)(fang)(fang)水(shui)(shui)(shui)(shui)涂(tu)(tu)料(liao)(liao)(liao)(liao)等配合(he)纖維(wei)增(zeng)強(qiang)材料(liao)(liao)(liao)(liao)作(zuo)堵(du)滲(shen)處(chu)理(li)。(3)在(zai)漏(lou)水(shui)(shui)(shui)(shui)部(bu)位嵌填,粘貼或注入柔性(xing)或彈性(xing)防(fang)(fang)(fang)水(shui)(shui)(shui)(shui)材料(liao)(liao)(liao)(liao);(4)在(zai)表面(mian)用(yong)彈性(xing)防(fang)(fang)(fang)水(shui)(shui)(shui)(shui)涂(tu)(tu)料(liao)(liao)(liao)(liao)和纖維(wei)材料(liao)(liao)(liao)(liao)做(zuo)增(zeng)強(qiang)防(fang)(fang)(fang)水(shui)(shui)(shui)(shui)層(ceng)。(5)清理(li)管外側空間的嵌填密封材料(liao)(liao)(liao)(liao)或注漿(jiang),嚴密堵(du)塞;(6)管與地下室壁面(mian)連接根(gen)部(bu)用(yong)索涂(tu)(tu)高分子防(fang)(fang)(fang)水(shui)(shui)(shui)(shui)涂(tu)(tu)料(liao)(liao)(liao)(liao)配合(he)纖維(wei)材料(liao)(liao)(liao)(liao)做(zuo)增(zeng)強(qiang)防(fang)(fang)(fang)水(shui)(shui)(shui)(shui)層(ceng)。介(jie)紹除(chu)可采(cai)用(yong)壁內和壁后(hou)注漿(jiang),防(fang)(fang)(fang)水(shui)(shui)(shui)(shui)混凝土(tu)貼壁襯砌、水(shui)(shui)(shui)(shui)泥(ni)砂(sha)漿(jiang),掛網(wang)水(shui)(shui)(shui)(shui)泥(ni)砂(sha)漿(jiang)抹面(mian)等方(fang)法外,也可采(cai)用(yong)防(fang)(fang)(fang)水(shui)(shui)(shui)(shui)涂(tu)(tu)料(liao)(liao)(liao)(liao),先(xian)引流排(pai)水(shui)(shui)(shui)(shui),然后(hou)填縫(feng)堵(du)洞,杜絕(jue)滲(shen)漏(lou)。
發現對眾多(duo)堵(du)漏(lou)(lou)(lou)(lou)(lou)(lou)(lou)材(cai)(cai)料(liao)(liao)和(he)防水(shui)(shui)材(cai)(cai)料(liao)(liao)的技術性能不(bu)(bu)了解,不(bu)(bu)重(zhong)視(shi)研究防水(shui)(shui)技術,國內(nei)的防水(shui)(shui)堵(du)漏(lou)(lou)(lou)(lou)(lou)(lou)(lou)材(cai)(cai)料(liao)(liao)大多(duo)不(bu)(bu)過關。施工時(shi)不(bu)(bu)找漏(lou)(lou)(lou)(lou)(lou)(lou)(lou)水(shui)(shui)點(dian)(dian)(dian)、漏(lou)(lou)(lou)(lou)(lou)(lou)(lou)水(shui)(shui)線(xian)(xian);見縫(feng)(feng)漏(lou)(lou)(lou)(lou)(lou)(lou)(lou)水(shui)(shui)即騎縫(feng)(feng)打眼灌(guan)(guan)漿(jiang)(jiang);見墻面滲水(shui)(shui)即滿墻打眼灌(guan)(guan)漿(jiang)(jiang)或在墻面涂(tu)(tu)刷表(biao)(biao)面材(cai)(cai)料(liao)(liao);見沉降(jiang)縫(feng)(feng)漏(lou)(lou)(lou)(lou)(lou)(lou)(lou)水(shui)(shui)即剔鑿填充剛(gang)性防水(shui)(shui)材(cai)(cai)料(liao)(liao)或灌(guan)(guan)注熱瀝(li)青堵(du)漏(lou)(lou)(lou)(lou)(lou)(lou)(lou)等等,提示這(zhe)種(zhong)盲(mang)目(mu)打眼、盲(mang)目(mu)灌(guan)(guan)漿(jiang)(jiang)、盲(mang)目(mu)堵(du)漏(lou)(lou)(lou)(lou)(lou)(lou)(lou)的最終結果(guo)是鉆(zhan)孔不(bu)(bu)進漿(jiang)(jiang)或不(bu)(bu)易進漿(jiang)(jiang),沉降(jiang)縫(feng)(feng)堵(du)剛(gang)性防水(shui)(shui)材(cai)(cai)料(liao)(liao),裂縫(feng)(feng)后繼續漏(lou)(lou)(lou)(lou)(lou)(lou)(lou)水(shui)(shui),未真(zhen)正將(jiang)漏(lou)(lou)(lou)(lou)(lou)(lou)(lou)水(shui)(shui)點(dian)(dian)(dian)、漏(lou)(lou)(lou)(lou)(lou)(lou)(lou)水(shui)(shui)線(xian)(xian)、漏(lou)(lou)(lou)(lou)(lou)(lou)(lou)水(shui)(shui)縫(feng)(feng)堵(du)嚴(yan),造成堵(du)漏(lou)(lou)(lou)(lou)(lou)(lou)(lou)不(bu)(bu)成功(gong);單(dan)純采用各種(zhong)材(cai)(cai)料(liao)(liao)在砂漿(jiang)(jiang)層或混凝土表(biao)(biao)面涂(tu)(tu)刷成膜堵(du)漏(lou)(lou)(lou)(lou)(lou)(lou)(lou),忽視(shi)了隱蔽(bi)漏(lou)(lou)(lou)(lou)(lou)(lou)(lou)水(shui)(shui)點(dian)(dian)(dian)、漏(lou)(lou)(lou)(lou)(lou)(lou)(lou)水(shui)(shui)縫(feng)(feng)的處(chu)理,只有點(dian)(dian)(dian)堵(du)、線(xian)(xian)堵(du)和(he)面涂(tu)(tu)堵(du)漏(lou)(lou)(lou)(lou)(lou)(lou)(lou)相結合才(cai)能成功(gong);對重(zhong)點(dian)(dian)(dian)漏(lou)(lou)(lou)(lou)(lou)(lou)(lou)水(shui)(shui)部(bu)位和(he)沉降(jiang)縫(feng)(feng)堵(du)漏(lou)(lou)(lou)(lou)(lou)(lou)(lou)應采用多(duo)道防水(shui)(shui)線(xian)(xian)。
目前建(jian)筑防(fang)(fang)水(shui)材(cai)(cai)料(liao)大體上可(ke)分為五類,即瀝青(qing)(qing)防(fang)(fang)水(shui)卷材(cai)(cai)、高分子防(fang)(fang)水(shui)片材(cai)(cai)、建(jian)筑防(fang)(fang)水(shui)材(cai)(cai)料(liao)、建(jian)筑密封材(cai)(cai)料(liao)及防(fang)(fang)滲堵(du)漏等(deng)特(te)種(zhong)用途的(de)防(fang)(fang)水(shui)材(cai)(cai)料(liao)。每種(zhong)材(cai)(cai)料(liao)各有其特(te)性(xing),因(yin)此必須根據(ju)的(de)部(bu)位(wei)、條件、所(suo)處的(de)環(huan)境、建(jian)筑的(de)等(deng)級、功能需要(yao),選(xuan)用適(shi)當(dang)的(de)材(cai)(cai)料(liao),發(fa)揮各類材(cai)(cai)料(liao)的(de)特(te)性(xing),使(shi)之(zhi)獲得最(zui)佳防(fang)(fang)水(shui)效果。依(yi)據(ju)不(bu)同(tong)的(de)工程部(bu)位(wei)來選(xuan)材(cai)(cai),其選(xuan)擇(ze)標準也不(bu)一(yi)致。屋(wu)面因(yin)長期(qi)暴露(lu),陽光(guang)、雪雨直接侵蝕,嚴冬酷(ku)暑溫度(du)變化(hua)大,晝(zhou)夜之(zhi)間屋(wu)面板(ban)也會發(fa)生(sheng)伸縮,因(yin)此應選(xuan)用耐(nai)老化(hua)性(xing)能好的(de),且有一(yi)定延伸性(xing)的(de)、耐(nai)熱度(du)高的(de)材(cai)(cai)料(liao)。如聚(ju)脂胎改性(xing)瀝青(qing)(qing)卷材(cai)(cai)、三元乙丙片材(cai)(cai)或瀝青(qing)(qing)油氈等(deng)。
(1)砂漿需嚴峻按份額中止配對,阻止施工進程中隨意摻水;(2)正規高壓灌漿對抹灰砂漿應分層抹灰,尤其是高層建筑部分外墻抹灰較厚,必要是需中止分層批灰,每層抹灰厚度不該逾越2厘米,橫瀝補漏防水如厚渡過大在分層處應設鋼絲網;(3)批灰砂漿可用聚合物防水砂漿;(4)外墻抹灰腳手架拉接筋等,憑祥市高壓灌漿應(ying)切開后(hou)喇叭口抹實壓(ya)平(ping),定(ding)漿后(hou)可用鐵抹子切成反搓(cuo)然(ran)后(hou)再刷一道(dao)素(su)水泥漿。墻體(ti)門窗安(an)裝(zhuang)(zhuang)前(qian)需求(qiu)查看門孔的(de)(de)巨細,處置較大的(de)(de)標準(zhun)偏向然(ran)后(hou)防(fang)止窗框周(zhou)邊縫太(tai)大或太(tai)小,橫瀝補(bu)漏防(fang)水焊縫質量(liang)的(de)(de)影響(xiang)一般要求(qiu)框邊與入射狹縫的(de)(de)寬度(du)(du)爲(wei)20毫米之間的(de)(de)。必需按標準(zhun)安(an)裝(zhuang)(zhuang),程(cheng)度(du)(du)緩垂(chui)直固定(ding)中止蔭(yin)蔽工(gong)程(cheng)的(de)(de)檢驗(yan)。