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透水磚的介紹及施工工藝

時間(jian):2022-07-22瀏覽數(shu):2073

透水(shui)磚(zhuan)(zhuan)起源于荷(he)蘭,在荷(he)蘭人圍(wei)海(hai)造(zao)(zao)城的(de)(de)(de)(de)過程中(zhong)(zhong),發現(xian)排開海(hai)水(shui)后的(de)(de)(de)(de)地(di)面(mian)會因(yin)為(wei)長期接觸不(bu)到水(shui)分而(er)造(zao)(zao)成持續(xu)不(bu)斷的(de)(de)(de)(de)地(di)面(mian)沉(chen)降。一旦海(hai)岸線上的(de)(de)(de)(de)堤壩被沖開,海(hai)水(shui)會迅速沖到比(bi)海(hai)平面(mian)低(di)很多的(de)(de)(de)(de)城市(shi)把整個臨(lin)海(hai)城市(shi)全部淹沒(mei)。為(wei)了(le)(le)使地(di)面(mian)不(bu)再下(xia)(xia)沉(chen),荷(he)蘭人制造(zao)(zao)了(le)(le)一種長100毫(hao)米寬(kuan)200毫(hao)米50或60毫(hao)米高(gao)的(de)(de)(de)(de)小型路面(mian)磚(zhuan)(zhuan)鋪設在街道路面(mian)上,并使磚(zhuan)(zhuan)與磚(zhuan)(zhuan)之間預留(liu)了(le)(le)2毫(hao)米的(de)(de)(de)(de)縫(feng)隙(xi)(xi)。這樣下(xia)(xia)雨(yu)(yu)時雨(yu)(yu)水(shui)會從磚(zhuan)(zhuan)之間的(de)(de)(de)(de)縫(feng)隙(xi)(xi)中(zhong)(zhong)滲入地(di)下(xia)(xia)。

具(ju)有(you)很(hen)強(qiang)吸水功能的(de)路面磚(zhuan),當(dang)磚(zhuan)體被吸滿水時水分就會向地下(xia)排去。透(tou)(tou)水磚(zhuan)是(shi)為解決城市地表硬化,營造高質量的(de)自然生(sheng)活(huo)環境,維護城市生(sheng)態(tai)平衡(heng)而隆重誕(dan)生(sheng)的(de)世紀環保建材新產(chan)(chan)(chan)品(pin)。本產(chan)(chan)(chan)品(pin)具(ju)有(you)保持地面的(de)透(tou)(tou)水性、保濕(shi)性,防滑、高強(qiang)度(du)、抗寒、耐風化、降(jiang)噪、吸 音等特點(dian)。它采用(yong)礦渣廢(fei)料、廢(fei)陶瓷為原料,經兩次成型,高溫燒(shao)成,是(shi)綠色環保產(chan)(chan)(chan)品(pin)。

透(tou)(tou)(tou)(tou)(tou)(tou)水(shui)(shui)(shui)路(lu)面(mian)磚(zhuan)(zhuan)(zhuan)的(de)(de)(de)(de)(de)施(shi)工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)藝和(he)(he)(he)質(zhi)(zhi)量(liang)(liang)控(kong)制(zhi)(zhi):1、路(lu)基(ji)土(tu)(tu)層(ceng)(ceng)1.1 根據設(she)(she)計和(he)(he)(he)規范(fan)要(yao)(yao)(yao)求(qiu)(qiu)(qiu)(qiu),挖除(chu)舊路(lu),清理土(tu)(tu)方(fang),并(bing)達(da)(da)到(dao)要(yao)(yao)(yao)求(qiu)(qiu)(qiu)(qiu)深度(du)(du)(du)(du)(du)(du)(du)(du)(du);1.2 檢查(cha)(cha)縱坡(po)(po)、橫坡(po)(po)及(ji)邊線,是否符(fu)(fu)(fu)合設(she)(she)計要(yao)(yao)(yao)求(qiu)(qiu)(qiu)(qiu);1.3 修(xiu)(xiu)整(zheng)(zheng)路(lu)基(ji),找(zhao)平(ping)(ping)(ping)(ping)碾壓(ya),壓(ya)實(shi)(shi)(shi)度(du)(du)(du)(du)(du)(du)(du)(du)(du)應(ying)(ying)(ying)控(kong)制(zhi)(zhi)在(zai)(zai)(zai)(zai)重(zhong)型(xing)擊實(shi)(shi)(shi)標(biao)準(zhun)(zhun)較(jiao)(jiao)大(da)密(mi)(mi)(mi)(mi)(mi)實(shi)(shi)(shi)度(du)(du)(du)(du)(du)(du)(du)(du)(du)的(de)(de)(de)(de)(de)92%以(yi)(yi)上(shang);1.4 碾壓(ya)過程中(zhong),應(ying)(ying)(ying)注意下(xia)(xia)方(fang)各(ge)種(zhong)管線、路(lu)沿陰井周邊。2、墊(dian)(dian)層(ceng)(ceng)墊(dian)(dian)層(ceng)(ceng)材(cai)料(liao)(liao)(liao)(liao)應(ying)(ying)(ying)符(fu)(fu)(fu)合市(shi)政工(gong)(gong)(gong)(gong)程技術規范(fan)要(yao)(yao)(yao)求(qiu)(qiu)(qiu)(qiu),除(chu)要(yao)(yao)(yao)求(qiu)(qiu)(qiu)(qiu)一定(ding)(ding)的(de)(de)(de)(de)(de)強(qiang)度(du)(du)(du)(du)(du)(du)(du)(du)(du)、耐(nai)久性外(wai),還應(ying)(ying)(ying)具有(you)一定(ding)(ding)的(de)(de)(de)(de)(de)透(tou)(tou)(tou)(tou)(tou)(tou)水(shui)(shui)(shui)性和(he)(he)(he)蓄水(shui)(shui)(shui)性,材(cai)料(liao)(liao)(liao)(liao)可用(yong)(yong)(yong)天然級(ji)配砂(sha)(sha)(sha)(sha)礫料(liao)(liao)(liao)(liao)、無(wu)砂(sha)(sha)(sha)(sha)混(hun)凝(ning)土(tu)(tu)等。對(dui)材(cai)料(liao)(liao)(liao)(liao)的(de)(de)(de)(de)(de)要(yao)(yao)(yao)求(qiu)(qiu)(qiu)(qiu)和(he)(he)(he)施(shi)工(gong)(gong)(gong)(gong)要(yao)(yao)(yao)求(qiu)(qiu)(qiu)(qiu)如下(xia)(xia):2.1 對(dui)材(cai)料(liao)(liao)(liao)(liao)的(de)(de)(de)(de)(de)要(yao)(yao)(yao)求(qiu)(qiu)(qiu)(qiu)2.1.1 砂(sha)(sha)(sha)(sha)石(shi)(shi)(shi)材(cai)料(liao)(liao)(liao)(liao)應(ying)(ying)(ying)堅硬,較(jiao)(jiao)大(da)顆粒應(ying)(ying)(ying)小于(yu)0.7倍墊(dian)(dian)層(ceng)(ceng)厚(hou)(hou)度(du)(du)(du)(du)(du)(du)(du)(du)(du),且不(bu)(bu)應(ying)(ying)(ying)大(da)于(yu)10cm;無(wu)砂(sha)(sha)(sha)(sha)混(hun)凝(ning)土(tu)(tu)的(de)(de)(de)(de)(de)石(shi)(shi)(shi)子(zi)粒徑在(zai)(zai)(zai)(zai)5~10mm之間,5mm以(yi)(yi)下(xia)(xia)顆粒含(han)量(liang)(liang)不(bu)(bu)應(ying)(ying)(ying)大(da)于(yu)35%(體(ti)(ti)積比(bi));2.1.2 含(han)泥量(liang)(liang)不(bu)(bu)應(ying)(ying)(ying)大(da)于(yu)砂(sha)(sha)(sha)(sha)礫(小于(yu)5mm)重(zhong)的(de)(de)(de)(de)(de)5%。2.2施(shi)工(gong)(gong)(gong)(gong)要(yao)(yao)(yao)求(qiu)(qiu)(qiu)(qiu)2.2.1砂(sha)(sha)(sha)(sha)礫料(liao)(liao)(liao)(liao)墊(dian)(dian)層(ceng)(ceng)的(de)(de)(de)(de)(de)施(shi)工(gong)(gong)(gong)(gong)要(yao)(yao)(yao)求(qiu)(qiu)(qiu)(qiu)1)攤(tan)(tan)鋪(pu)(pu)(pu)虛(xu)厚(hou)(hou)度(du)(du)(du)(du)(du)(du)(du)(du)(du)按設(she)(she)計厚(hou)(hou)度(du)(du)(du)(du)(du)(du)(du)(du)(du)乘壓(ya)實(shi)(shi)(shi)系(xi)數計算,壓(ya)實(shi)(shi)(shi)系(xi)數為(wei)1.2~1.25,每層(ceng)(ceng)虛(xu)厚(hou)(hou)度(du)(du)(du)(du)(du)(du)(du)(du)(du)不(bu)(bu)應(ying)(ying)(ying)超過30cm。2)攤(tan)(tan)鋪(pu)(pu)(pu)砂(sha)(sha)(sha)(sha)石(shi)(shi)(shi)應(ying)(ying)(ying)均勻一致,無(wu)粗(cu)細(xi)顆粒分(fen)離現(xian)象(xiang)(xiang)。3)攤(tan)(tan)鋪(pu)(pu)(pu)時發現(xian)沙窩及(ji)梅花現(xian)象(xiang)(xiang),應(ying)(ying)(ying)將(jiang)多余的(de)(de)(de)(de)(de)砂(sha)(sha)(sha)(sha)或(huo)礫石(shi)(shi)(shi)挖出,分(fen)別(bie)摻入礫石(shi)(shi)(shi)或(huo)砂(sha)(sha)(sha)(sha)進(jin)行處理。4)砂(sha)(sha)(sha)(sha)礫料(liao)(liao)(liao)(liao)墊(dian)(dian)層(ceng)(ceng)的(de)(de)(de)(de)(de)砂(sha)(sha)(sha)(sha)石(shi)(shi)(shi)鋪(pu)(pu)(pu)攤(tan)(tan)長度(du)(du)(du)(du)(du)(du)(du)(du)(du)在(zai)(zai)(zai)(zai)30~50m時,可開(kai)始潑(po)水(shui)(shui)(shui),灑水(shui)(shui)(shui)量(liang)(liang)與(yu)氣(qi)溫(wen)(wen)、氣(qi)候干(gan)濕(shi)及(ji)砂(sha)(sha)(sha)(sha)石(shi)(shi)(shi)料(liao)(liao)(liao)(liao)的(de)(de)(de)(de)(de)含(han)水(shui)(shui)(shui)量(liang)(liang)有(you)關,以(yi)(yi)使全部砂(sha)(sha)(sha)(sha)石(shi)(shi)(shi)濕(shi)潤為(wei)度(du)(du)(du)(du)(du)(du)(du)(du)(du)。潑(po)水(shui)(shui)(shui)后待(dai)表(biao)面(mian)稍干(gan)即(ji)可開(kai)始碾壓(ya),使之達(da)(da)到(dao)要(yao)(yao)(yao)求(qiu)(qiu)(qiu)(qiu)的(de)(de)(de)(de)(de)密(mi)(mi)(mi)(mi)(mi)實(shi)(shi)(shi)度(du)(du)(du)(du)(du)(du)(du)(du)(du),要(yao)(yao)(yao)求(qiu)(qiu)(qiu)(qiu)的(de)(de)(de)(de)(de)密(mi)(mi)(mi)(mi)(mi)實(shi)(shi)(shi)度(du)(du)(du)(du)(du)(du)(du)(du)(du)為(wei)較(jiao)(jiao)大(da)干(gan)密(mi)(mi)(mi)(mi)(mi)度(du)(du)(du)(du)(du)(du)(du)(du)(du)的(de)(de)(de)(de)(de)92%以(yi)(yi)上(shang)。2.2.2無(wu)砂(sha)(sha)(sha)(sha)混(hun)凝(ning)土(tu)(tu)墊(dian)(dian)層(ceng)(ceng)的(de)(de)(de)(de)(de)施(shi)工(gong)(gong)(gong)(gong)要(yao)(yao)(yao)求(qiu)(qiu)(qiu)(qiu)1)無(wu)砂(sha)(sha)(sha)(sha)混(hun)凝(ning)土(tu)(tu)墊(dian)(dian)層(ceng)(ceng)拌和(he)(he)(he)混(hun)合料(liao)(liao)(liao)(liao)過程中(zhong),應(ying)(ying)(ying)嚴格控(kong)制(zhi)(zhi)水(shui)(shui)(shui)泥用(yong)(yong)(yong)量(liang)(liang)和(he)(he)(he)水(shui)(shui)(shui)灰比(bi)。并(bing)取樣做(zuo)試驗確定(ding)(ding)其強(qiang)度(du)(du)(du)(du)(du)(du)(du)(du)(du)和(he)(he)(he)滲透(tou)(tou)(tou)(tou)(tou)(tou)系(xi)數。2)按所選擇的(de)(de)(de)(de)(de)配合比(bi)采用(yong)(yong)(yong)現(xian)場(chang)人(ren)工(gong)(gong)(gong)(gong)拌和(he)(he)(he)或(huo)機械攪(jiao)(jiao)拌方(fang)法(fa),一般攪(jiao)(jiao)拌時間為(wei)3~5分(fen)鐘3)將(jiang)攪(jiao)(jiao)拌好的(de)(de)(de)(de)(de)混(hun)凝(ning)土(tu)(tu)平(ping)(ping)(ping)(ping)整(zheng)(zheng)地(di)(di)攤(tan)(tan)鋪(pu)(pu)(pu)在(zai)(zai)(zai)(zai)路(lu)基(ji)上(shang),然后采用(yong)(yong)(yong)機械或(huo)人(ren)工(gong)(gong)(gong)(gong)方(fang)法(fa)進(jin)行碾壓(ya)或(huo)夯實(shi)(shi)(shi),使之達(da)(da)到(dao)要(yao)(yao)(yao)求(qiu)(qiu)(qiu)(qiu)的(de)(de)(de)(de)(de)密(mi)(mi)(mi)(mi)(mi)實(shi)(shi)(shi)度(du)(du)(du)(du)(du)(du)(du)(du)(du)。2.3施(shi)工(gong)(gong)(gong)(gong)質(zhi)(zhi)量(liang)(liang)標(biao)準(zhun)(zhun)墊(dian)(dian)層(ceng)(ceng)的(de)(de)(de)(de)(de)密(mi)(mi)(mi)(mi)(mi)實(shi)(shi)(shi)度(du)(du)(du)(du)(du)(du)(du)(du)(du)是決定(ding)(ding)其強(qiang)度(du)(du)(du)(du)(du)(du)(du)(du)(du)、控(kong)制(zhi)(zhi)路(lu)面(mian)變形的(de)(de)(de)(de)(de)主(zhu)要(yao)(yao)(yao)條件,其施(shi)工(gong)(gong)(gong)(gong)質(zhi)(zhi)量(liang)(liang)標(biao)準(zhun)(zhun)如下(xia)(xia):1) 砂(sha)(sha)(sha)(sha)礫料(liao)(liao)(liao)(liao)墊(dian)(dian)層(ceng)(ceng)的(de)(de)(de)(de)(de)密(mi)(mi)(mi)(mi)(mi)實(shi)(shi)(shi)度(du)(du)(du)(du)(du)(du)(du)(du)(du)應(ying)(ying)(ying)達(da)(da)到(dao)較(jiao)(jiao)大(da)密(mi)(mi)(mi)(mi)(mi)實(shi)(shi)(shi)度(du)(du)(du)(du)(du)(du)(du)(du)(du)的(de)(de)(de)(de)(de)92%以(yi)(yi)上(shang);2) 無(wu)砂(sha)(sha)(sha)(sha)混(hun)凝(ning)土(tu)(tu)墊(dian)(dian)層(ceng)(ceng)的(de)(de)(de)(de)(de)密(mi)(mi)(mi)(mi)(mi)實(shi)(shi)(shi)度(du)(du)(du)(du)(du)(du)(du)(du)(du)應(ying)(ying)(ying)達(da)(da)到(dao)較(jiao)(jiao)大(da)密(mi)(mi)(mi)(mi)(mi)實(shi)(shi)(shi)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(1.9~2.1 t/m3)的(de)(de)(de)(de)(de)92%左右;3) 為(wei)保證透(tou)(tou)(tou)(tou)(tou)(tou)水(shui)(shui)(shui)路(lu)面(mian)的(de)(de)(de)(de)(de)整(zheng)(zheng)體(ti)(ti)透(tou)(tou)(tou)(tou)(tou)(tou)水(shui)(shui)(shui)效果,夏季(ji)施(shi)工(gong)(gong)(gong)(gong)要(yao)(yao)(yao)做(zuo)好撒水(shui)(shui)(shui)養護工(gong)(gong)(gong)(gong)作;冬季(ji)(較(jiao)(jiao)低溫(wen)(wen)度(du)(du)(du)(du)(du)(du)(du)(du)(du)低于(yu)2℃)應(ying)(ying)(ying)避免混(hun)凝(ning)土(tu)(tu)墊(dian)(dian)層(ceng)(ceng)施(shi)工(gong)(gong)(gong)(gong),砂(sha)(sha)(sha)(sha)礫料(liao)(liao)(liao)(liao)墊(dian)(dian)層(ceng)(ceng)施(shi)工(gong)(gong)(gong)(gong)應(ying)(ying)(ying)做(zuo)好保溫(wen)(wen)工(gong)(gong)(gong)(gong)作。防止回暖后產生沉降,影響整(zheng)(zheng)體(ti)(ti)外(wai)觀效果。4) 厚(hou)(hou)度(du)(du)(du)(du)(du)(du)(du)(du)(du)允許偏(pian)差10%,且不(bu)(bu)大(da)于(yu)2cm;5) 寬度(du)(du)(du)(du)(du)(du)(du)(du)(du)不(bu)(bu)得(de)小于(yu)設(she)(she)計寬度(du)(du)(du)(du)(du)(du)(du)(du)(du);6) 縱坡(po)(po)高(gao)程允許偏(pian)差1cm;7) 表(biao)面(mian)平(ping)(ping)(ping)(ping)整(zheng)(zheng)均勻,沒有(you)浮(fu)石(shi)(shi)(shi)、砂(sha)(sha)(sha)(sha)窩及(ji)梅花現(xian)象(xiang)(xiang)。2.4檢定(ding)(ding)方(fang)法(fa)采用(yong)(yong)(yong)現(xian)場(chang)采樣的(de)(de)(de)(de)(de)方(fang)法(fa),進(jin)行密(mi)(mi)(mi)(mi)(mi)實(shi)(shi)(shi)度(du)(du)(du)(du)(du)(du)(du)(du)(du)檢定(ding)(ding)。3、找(zhao)平(ping)(ping)(ping)(ping)層(ceng)(ceng)為(wei)保證面(mian)層(ceng)(ceng)透(tou)(tou)(tou)(tou)(tou)(tou)水(shui)(shui)(shui)磚(zhuan)(zhuan)(zhuan)的(de)(de)(de)(de)(de)平(ping)(ping)(ping)(ping)整(zheng)(zheng),在(zai)(zai)(zai)(zai)墊(dian)(dian)層(ceng)(ceng)之上(shang),用(yong)(yong)(yong)同種(zhong)材(cai)料(liao)(liao)(liao)(liao)鋪(pu)(pu)(pu)墊(dian)(dian)1~2cm的(de)(de)(de)(de)(de)找(zhao)平(ping)(ping)(ping)(ping)層(ceng)(ceng),將(jiang)材(cai)料(liao)(liao)(liao)(liao)平(ping)(ping)(ping)(ping)整(zheng)(zheng)地(di)(di)攤(tan)(tan)鋪(pu)(pu)(pu)在(zai)(zai)(zai)(zai)墊(dian)(dian)層(ceng)(ceng)上(shang),然后用(yong)(yong)(yong)抹子(zi)拍打(da)抹平(ping)(ping)(ping)(ping)。4、面(mian)層(ceng)(ceng)面(mian)層(ceng)(ceng)采用(yong)(yong)(yong)符(fu)(fu)(fu)合設(she)(she)計要(yao)(yao)(yao)求(qiu)(qiu)(qiu)(qiu)的(de)(de)(de)(de)(de)透(tou)(tou)(tou)(tou)(tou)(tou)水(shui)(shui)(shui)磚(zhuan)(zhuan)(zhuan)進(jin)行鋪(pu)(pu)(pu)設(she)(she),其技術要(yao)(yao)(yao)求(qiu)(qiu)(qiu)(qiu)如下(xia)(xia): 1)根據設(she)(she)計圖案鋪(pu)(pu)(pu)設(she)(she)透(tou)(tou)(tou)(tou)(tou)(tou)水(shui)(shui)(shui)磚(zhuan)(zhuan)(zhuan);2)鋪(pu)(pu)(pu)磚(zhuan)(zhuan)(zhuan)時應(ying)(ying)(ying)輕輕平(ping)(ping)(ping)(ping)放,用(yong)(yong)(yong)橡膠錘敲打(da)穩定(ding)(ding),但不(bu)(bu)得(de)損傷(shang)磚(zhuan)(zhuan)(zhuan)的(de)(de)(de)(de)(de)邊角;3)鋪(pu)(pu)(pu)設(she)(she)好的(de)(de)(de)(de)(de)透(tou)(tou)(tou)(tou)(tou)(tou)水(shui)(shui)(shui)磚(zhuan)(zhuan)(zhuan)應(ying)(ying)(ying)檢查(cha)(cha)是否穩固、面(mian)層(ceng)(ceng)是否平(ping)(ping)(ping)(ping)整(zheng)(zheng),發現(xian)活(huo)動部位(wei)應(ying)(ying)(ying)立(li)即(ji)修(xiu)(xiu)整(zheng)(zheng);4)透(tou)(tou)(tou)(tou)(tou)(tou)水(shui)(shui)(shui)磚(zhuan)(zhuan)(zhuan)鋪(pu)(pu)(pu)設(she)(she)后的(de)(de)(de)(de)(de)養護期不(bu)(bu)得(de)少于(yu)3天;5)質(zhi)(zhi)量(liang)(liang)標(biao)準(zhun)(zhun)a)平(ping)(ping)(ping)(ping)整(zheng)(zheng)度(du)(du)(du)(du)(du)(du)(du)(du)(du):允許偏(pian)差不(bu)(bu)大(da)于(yu)5mm(用(yong)(yong)(yong)小線檢查(cha)(cha));b)橫坡(po)(po)允許偏(pian)差:±0.3%;c)相鄰兩(liang)塊磚(zhuan)(zhuan)(zhuan)高(gao)差:≤2mm;d)不(bu)(bu)得(de)有(you)活(huo)動的(de)(de)(de)(de)(de)磚(zhuan)(zhuan)(zhuan)和(he)(he)(he)凹凸不(bu)(bu)平(ping)(ping)(ping)(ping)現(xian)象(xiang)(xiang);e)圖案完(wan)整(zheng)(zheng)美觀;f)縱坡(po)(po)、橫坡(po)(po)符(fu)(fu)(fu)合設(she)(she)計要(yao)(yao)(yao)求(qiu)(qiu)(qiu)(qiu)


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