泡沫混凝土應用范圍

屋面邊(bian)坡。泡沫(mo)(mo)混(hun)凝土用于屋面邊(bian)坡，具有(you)重量輕、 施工速度快、價格(ge)低廉等優點(dian)。坡度一(yi)般為(wei)10mm/m.厚(hou)度為(wei)0.03-0.2m，采用密度為(wei)800 - 1200kg/m³的泡沫(mo)(mo)混(hun)凝土。

儲(chu)罐底(di)腳(jiao)的(de)(de)支(zhi)撐(cheng)。將泡(pao)沫混(hun)凝土(tu)澆階在(zai)鋼儲(chu)罐(內裝粗油、化學品)底(di)腳(jiao)的(de)(de)底(di)部，必要時也可(ke)形成一凸形地基，這樣可(ke)確保(bao)整個箱(xiang)底(di)的(de)(de)支(zhi)撐(cheng)在(zai)焊接時年(nian)處于1佳應力狀態，這一連續的(de)(de)支(zhi)撐(cheng)可(ke)使儲(chu)罐采(cai)用薄板箱(xiang)底(di)。同時凸形地基也易于清潔。泡(pao)沫混(hun)凝土(tu)的(de)(de)使用密度為800-1000kg﹨m³。

泡(pao)沫混凝土現澆墻體特(te)點優(you)勢

施工便捷、造價低

現場澆(jiao)注，墻體(ti)具有整(zheng)體(ti)性，避(bi)免了(le)(le)砌塊、GRC 隔(ge)墻等墻體(ti)雙面抹灰或掛網而引起的(de)(de)開裂，局部出(chu)現龜紋和(he)空鼓(gu)現象(xiang)。絕(jue)1對達到國家規定(ding)的(de)(de)垂三(san)平(ping)四的(de)(de)隔(ge)墻驗(yan)收標準。經28天的(de)(de)自然(ran)養護(hu)，即可(ke)(ke)直接飾面裝修。墻體(ti)施(shi)(shi)工(gong)(gong)工(gong)(gong)期短、材料運輸方便，減(jian)少(shao)現場機(ji)具作業量，墻體(ti)組(zu)成材料是(shi)廠內制作，現場安裝，人均日(ri)安裝40-50㎡，節省人工(gong)(gong)，縮短3倍工(gong)(gong)期。泵送灌漿，減(jian)少(shao)施(shi)(shi)工(gong)(gong)現場污(wu)染(ran)和(he)噪音，節約人力(li)，每人每日(ri)澆(jiao)筑量為200㎡，加快施(shi)(shi)工(gong)(gong)速度。同時大(da)大(da)減(jian)少(shao)了(le)(le)施(shi)(shi)工(gong)(gong)現場的(de)(de)濕作業。并且工(gong)(gong)程(cheng)綜合造價低、現場各工(gong)(gong)種配合及其(qi)方便，水電管線(xian)只需在封板前定(ding)位，發(fa)泡混凝土(tu)生產(chan)廠家，固(gu)定(ding)在輕鋼龍骨(gu)即可(ke)(ke)，不必(bi)開洞砸(za)墻。不僅節省了(le)(le)大(da)量的(de)(de)人力(li)，也為開發(fa)單位節省了(le)(le)大(da)筆開資。

泡沫混(hun)凝土公路拓寬中的應(ying)用(yong)

公路(lu)(lu)工(gong)(gong)(gong)(gong)(gong)程(cheng)改造(zao)的(de)(de)(de)(de)(de)工(gong)(gong)(gong)(gong)(gong)程(cheng)量較大，尤其(qi)(qi)是在(zai)(zai)(zai)一些居民(min)數量龐大的(de)(de)(de)(de)(de)城市中(zhong)(zhong)，由于(yu)(yu)其(qi)(qi)整個(ge)施(shi)(shi)工(gong)(gong)(gong)(gong)(gong)路(lu)(lu)段(duan)空間狹小(xiao)(xiao)，周(zhou)邊行(xing)(xing)駛車輛以(yi)及(ji)行(xing)(xing)人非(fei)常多，對(dui)(dui)整個(ge)施(shi)(shi)工(gong)(gong)(gong)(gong)(gong)區域的(de)(de)(de)(de)(de)機械使(shi)(shi)(shi)用情(qing)況(kuang)以(yi)及(ji)材(cai)料(liao)運(yun)輸都(dou)有(you)(you)較高的(de)(de)(de)(de)(de)要(yao)(yao)求(qiu)。如(ru)果要(yao)(yao)想實(shi)現公路(lu)(lu)施(shi)(shi)工(gong)(gong)(gong)(gong)(gong)中(zhong)(zhong)zui小(xiao)(xiao)變形量，必須要(yao)(yao)從施(shi)(shi)工(gong)(gong)(gong)(gong)(gong)技(ji)術(shu)以(yi)及(ji)材(cai)料(liao)入(ru)手(shou)進行(xing)(xing)分析，將各個(ge)環節有(you)(you)效進行(xing)(xing)銜接。由于(yu)(yu)泡(pao)沫(mo)混凝土(tu)(tu)具有(you)(you)非(fei)常好的(de)(de)(de)(de)(de)自(zi)立性(xing)，在(zai)(zai)(zai)固(gu)化(hua)完成(cheng)(cheng)后，水泥發(fa)泡(pao)混凝土(tu)(tu)，便可以(yi)直接用于(yu)(yu)現場澆筑(zhu)施(shi)(shi)工(gong)(gong)(gong)(gong)(gong)，其(qi)(qi)臨空測壓(ya)為(wei)零，因此(ci)其(qi)(qi)在(zai)(zai)(zai)公路(lu)(lu)擴(kuo)寬(kuan)(kuan)工(gong)(gong)(gong)(gong)(gong)程(cheng)中(zhong)(zhong)有(you)(you)著(zhu)非(fei)常重要(yao)(yao)的(de)(de)(de)(de)(de)作用。公路(lu)(lu)施(shi)(shi)工(gong)(gong)(gong)(gong)(gong)過程(cheng)中(zhong)(zhong)，在(zai)(zai)(zai)對(dui)(dui)路(lu)(lu)基(ji)、路(lu)(lu)堤以(yi)及(ji)擋土(tu)(tu)進行(xing)(xing)施(shi)(shi)工(gong)(gong)(gong)(gong)(gong)，這些結(jie)構都(dou)對(dui)(dui)臨空測壓(ya)有(you)(you)著(zhu)非(fei)常高的(de)(de)(de)(de)(de)要(yao)(yao)求(qiu)，而泡(pao)沫(mo)混凝土(tu)(tu)的(de)(de)(de)(de)(de)主要(yao)(yao)優(you)勢在(zai)(zai)(zai)于(yu)(yu)能(neng)(neng)夠(gou)防止(zhi)，由于(yu)(yu)公路(lu)(lu)路(lu)(lu)基(ji)變形而造(zao)成(cheng)(cheng)的(de)(de)(de)(de)(de)沖擊力(li)較大的(de)(de)(de)(de)(de)情(qing)況(kuang)，與此(ci)同時(shi)(shi)(shi)，發(fa)泡(pao)混凝土(tu)(tu)施(shi)(shi)工(gong)(gong)(gong)(gong)(gong)，對(dui)(dui)公路(lu)(lu)周(zhou)邊建(jian)筑(zhu)物造(zao)成(cheng)(cheng)zui小(xiao)(xiao)的(de)(de)(de)(de)(de)沖擊。比(bi)如(ru)，某(mou)道(dao)路(lu)(lu)進行(xing)(xing)施(shi)(shi)工(gong)(gong)(gong)(gong)(gong)時(shi)(shi)(shi)，擴(kuo)寬(kuan)(kuan)寬(kuan)(kuan)度為(wei)10m，高度為(wei)4m，延長線為(wei)450m，如(ru)果施(shi)(shi)工(gong)(gong)(gong)(gong)(gong)中(zhong)(zhong)使(shi)(shi)(shi)用泡(pao)沫(mo)混凝土(tu)(tu)進行(xing)(xing)擴(kuo)寬(kuan)(kuan)，能(neng)(neng)夠(gou)有(you)(you)效的(de)(de)(de)(de)(de)提高施(shi)(shi)工(gong)(gong)(gong)(gong)(gong)速度，保(bao)證(zheng)(zheng)工(gong)(gong)(gong)(gong)(gong)期的(de)(de)(de)(de)(de)前提下有(you)(you)效降(jiang)低(di)施(shi)(shi)工(gong)(gong)(gong)(gong)(gong)成(cheng)(cheng)本，從而提高整個(ge)施(shi)(shi)工(gong)(gong)(gong)(gong)(gong)的(de)(de)(de)(de)(de)效果。具體應用主要(yao)(yao)有(you)(you)：1)路(lu)(lu)基(ji)開挖(wa)(wa)施(shi)(shi)工(gong)(gong)(gong)(gong)(gong)時(shi)(shi)(shi)，要(yao)(yao)將原(yuan)路(lu)(lu)基(ji)臺階一次性(xing)挖(wa)(wa)除(chu)，下臺階的(de)(de)(de)(de)(de)高度應該在(zai)(zai)(zai)1m左右(you)，上臺階在(zai)(zai)(zai)2m左右(you)，合肥發(fa)泡(pao)混凝土(tu)(tu)，兩邊邊坡開挖(wa)(wa)在(zai)(zai)(zai)2m左右(you)，在(zai)(zai)(zai)保(bao)證(zheng)(zheng)整個(ge)施(shi)(shi)工(gong)(gong)(gong)(gong)(gong)路(lu)(lu)段(duan)質(zhi)量的(de)(de)(de)(de)(de)同時(shi)(shi)(shi)，降(jiang)低(di)二次挖(wa)(wa)掘時(shi)(shi)(shi)，造(zao)成(cheng)(cheng)施(shi)(shi)工(gong)(gong)(gong)(gong)(gong)材(cai)料(liao)的(de)(de)(de)(de)(de)損(sun)害(hai)。2)雨(yu)天時(shi)(shi)(shi)，必須對(dui)(dui)上臺階進行(xing)(xing)覆(fu)蓋(gai)處理。進行(xing)(xing)擴(kuo)寬(kuan)(kuan)施(shi)(shi)工(gong)(gong)(gong)(gong)(gong)時(shi)(shi)(shi)，通常使(shi)(shi)(shi)用車載式或者固(gu)定式進行(xing)(xing)施(shi)(shi)工(gong)(gong)(gong)(gong)(gong)，如(ru)果道(dao)路(lu)(lu)非(fei)常寬(kuan)(kuan)，則一般選(xuan)擇的(de)(de)(de)(de)(de)是車載式，才能(neng)(neng)夠(gou)保(bao)證(zheng)(zheng)泡(pao)沫(mo)混凝土(tu)(tu)能(neng)(neng)夠(gou)快速施(shi)(shi)工(gong)(gong)(gong)(gong)(gong);對(dui)(dui)材(cai)料(liao)配(pei)合比(bi)，必須根據工(gong)(gong)(gong)(gong)(gong)程(cheng)的(de)(de)(de)(de)(de)實(shi)際要(yao)(yao)求(qiu)，從澆筑(zhu)的(de)(de)(de)(de)(de)性(xing)能(neng)(neng)角度出發(fa)，不斷優(you)化(hua)材(cai)料(liao)性(xing)能(neng)(neng)，保(bao)證(zheng)(zheng)zui終的(de)(de)(de)(de)(de)澆筑(zhu)效果符合實(shi)際要(yao)(yao)求(qiu)。