什么是膨脹土:膨(peng)脹(zhang)(zhang)(zhang)土(tu)(tu)expansive soil指(zhi)的(de)(de)(de)(de)是(shi)具有(you)(you)較(jiao)大(da)的(de)(de)(de)(de)吸水后顯著膨(peng)脹(zhang)(zhang)(zhang)、失水后顯著收縮(suo)特(te)性(xing)的(de)(de)(de)(de)高(gao)液限(xian)粘(zhan)土(tu)(tu)。膨(peng)脹(zhang)(zhang)(zhang)土(tu)(tu)的(de)(de)(de)(de)礦物(wu)成分主要是(shi)蒙脫石,為一(yi)種(zhong)(zhong)高(gao)塑(su)性(xing)粘(zhan)土(tu)(tu),一(yi)般(ban)承載(zai)力較(jiao)高(gao),具有(you)(you)吸水膨(peng)脹(zhang)(zhang)(zhang)、失水收縮(suo)和反復(fu)脹(zhang)(zhang)(zhang)縮(suo)變(bian)形(xing)、浸水承載(zai)力衰減、干縮(suo)裂隙發育等特(te)性(xing),性(xing)質(zhi)極不(bu)穩定。常(chang)使建筑(zhu)物(wu)產生不(bu)均(jun)勻的(de)(de)(de)(de)豎向或水平(ping)的(de)(de)(de)(de)脹(zhang)(zhang)(zhang)縮(suo)變(bian)形(xing),造成位移、開裂、傾斜甚破壞,且往(wang)往(wang)成群出(chu)現(xian),尤以(yi)低層平(ping)房嚴重,危害性(xing)很大(da),裂縫(feng)特(te)征有(you)(you)外墻垂直裂縫(feng),端部(bu)斜向裂縫(feng)和窗臺下水平(ping)裂縫(feng),內(nei)、外山墻對(dui)稱或不(bu)對(dui)稱的(de)(de)(de)(de)倒(dao)八字形(xing)裂縫(feng)等;地(di)坪(ping)則(ze)出(chu)現(xian)縱向長條和網格狀的(de)(de)(de)(de)裂縫(feng)。一(yi)般(ban)于建筑(zhu)物(wu)完工(gong)后半年到五年出(chu)現(xian)。 膨(peng)脹(zhang)(zhang)(zhang)土(tu)(tu)在(zai)我國的(de)(de)(de)(de)分布范圍很廣,如廣西、云南、河南、湖北(bei)、四川、陜西、河北(bei)、安(an)徽、江(jiang)蘇(su)等地(di)均(jun)有(you)(you)不(bu)同范圍的(de)(de)(de)(de)分布。膨(peng)脹(zhang)(zhang)(zhang)土(tu)(tu)是(shi)特(te)殊(shu)土(tu)(tu)的(de)(de)(de)(de)一(yi)種(zhong)(zhong),常(chang)用(yong)的(de)(de)(de)(de)地(di)基處理方法有(you)(you)換土(tu)(tu)、土(tu)(tu)性(xing)改良。
膨脹土,膨脹土價格,批發,采購,圖片 :有(you)(you)機(ji)(ji)膨(peng)(peng)潤(run)土(tu)(tu)是一(yi)種無機(ji)(ji)礦(kuang)物/有(you)(you)機(ji)(ji)銨復合(he)物,以膨(peng)(peng)潤(run)土(tu)(tu)為原料(liao),利(li)用(yong)膨(peng)(peng)潤(run)土(tu)(tu)中(zhong)蒙脫(tuo)石(shi)(shi)(shi)(shi)的(de)層(ceng)片狀結構(gou)及(ji)其(qi)能(neng)在(zai)水或有(you)(you)機(ji)(ji)溶劑中(zhong)溶脹(zhang)分(fen)...[]正文1.輕質性(xing)(xing) 氣泡(pao)(pao)(pao)混合(he)輕質土(tu)(tu)含有(you)(you)大量氣泡(pao)(pao)(pao),其(qi)輕質性(xing)(xing)體(ti)現在(zai)較(jiao)一(yi)般的(de)土(tu)(tu)建材(cai)料(liao)要輕,又(you)不(bu)像(xiang)土(tu)(tu)工(gong)泡(pao)(pao)(pao)沫塑(su)料(liao)那樣幾乎沒(mei)有(you)(you)重量(...[]DK系(xi)列納米級(超(chao)分(fen)散)蒙脫(tuo)土(tu)(tu)浙江豐虹新材(cai)料(liao)股份有(you)(you)限(xian)公(gong)(gong)司成立(li)于2008年12月(yue),前身是浙江豐虹粘土(tu)(tu)化工(gong)有(you)(you)限(xian)公(gong)(gong)司,從事膨(peng)(peng)潤(run)土(tu)(tu)...[]´鄭重聲明:在(zai)本加工(gong)廠(chang)直銷(xiao)購買的(de)任(ren)何貨物在(zai)質量問題上任(ren)何時(shi)間任(ren)何地點(dian)全部無條件退換。蛭(zhi)(zhi)石(shi)(shi)(shi)(shi)蛭(zhi)(zhi)石(shi)(shi)(shi)(shi)分(fen)類規格熔(rong)點(dian)膨(peng)(peng)脹(zhang)倍數...[]供(gong)應石(shi)(shi)(shi)(shi)墨(mo)(mo)粉(fen).出口325目石(shi)(shi)(shi)(shi)墨(mo)(mo)粉(fen).鱗片石(shi)(shi)(shi)(shi)墨(mo)(mo)粉(fen).活塞壓鑄石(shi)(shi)(shi)(shi)墨(mo)(mo)粉(fen)搶(qiang)購價¥1100.00元供(gong)應唐山石(shi)(shi)(shi)(shi)英(ying)粉(fen).北京球場石(shi)(shi)(shi)(shi)英(ying)沙石(shi)(shi)(shi)(shi).耐(nai)火(huo)陶瓷石(shi)(shi)(shi)(shi)英(ying)...[]我(wo)廠(chang)生(sheng)產的(de)蛭(zhi)(zhi)石(shi)(shi)(shi)(shi)系(xi)列產品:現分(fen)為金黃蛭(zhi)(zhi)石(shi)(shi)(shi)(shi)、銀(yin)白蛭(zhi)(zhi)石(shi)(shi)(shi)(shi)、。
膨脹土作用的擋土墻適用性研究-:朱珍德(de),張勇(yong),邢福東(dong),劉漢(han)龍;[J];Journal of Coal Science Engineering(China);2004年(nian)(nian)(nian)01期 白冰(bing);李(li)(li)小春(chun);杜學飛;張法(fa)智;;[A];第十(shi)屆(jie)全國(guo)巖石(shi)力學與(yu)工(gong)(gong)程學術大會(hui)(hui)(hui)論(lun)(lun)(lun)文(wen)(wen)集(ji)[C];2008年(nian)(nian)(nian) 房(fang)建宏;李(li)(li)宜池(chi);;[A];中國(guo)公(gong)路(lu)(lu)學會(hui)(hui)(hui)’2000學術交流(liu)論(lun)(lun)(lun)文(wen)(wen)集(ji)[C];2000年(nian)(nian)(nian) 喻本(ben)德(de);陳保(bao)雄(xiong);;[A];新世(shi)紀(ji) 新機(ji)遇 新挑戰(zhan)——知識創(chuang)新和高(gao)(gao)新技(ji)術產(chan)業發(fa)展(zhan)(下冊(ce))[C];2001年(nian)(nian)(nian) 房(fang)建宏;李(li)(li)宜池(chi);徐安花(hua);;[A];屆(jie)全國(guo)公(gong)路(lu)(lu)科技(ji)創(chuang)新高(gao)(gao)層論(lun)(lun)(lun)壇(tan)論(lun)(lun)(lun)文(wen)(wen)集(ji)環保(bao)與(yu)可持續發(fa)展(zhan)卷[C];2002年(nian)(nian)(nian) 柯建雄(xiong);香躍寧(ning);;[A];廣東(dong)省公(gong)路(lu)(lu)學會(hui)(hui)(hui)道路(lu)(lu)工(gong)(gong)程專業委員(yuan)會(hui)(hui)(hui)學術交流(liu)論(lun)(lun)(lun)文(wen)(wen)集(ji)[C];2005年(nian)(nian)(nian) 段兵廷;年(nian)(nian)(nian)云;鄒(zou)金林;;[A];第六屆(jie)全國(guo)結構工(gong)(gong)程學術會(hui)(hui)(hui)議論(lun)(lun)(lun)文(wen)(wen)集(ji)(第三。
鑶ㄨ儉鍦熷?妗╃殑浣滅敤:涓