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中國建筑兩項科技成果達國際先進水平

文章(zhang)來源:中國建筑工程(cheng)總公司  發布時間:2016-12-17

12月13日,中國建(jian)(jian)(jian)筑工程總公司所屬(shu)中建(jian)(jian)(jian)西(xi)部建(jian)(jian)(jian)設自主研發(fa)的“寬溫域(yu)聚(ju)羧酸減水(shui)劑合成技術的開發(fa)與應用(yong)”,中建(jian)(jian)(jian)三(san)局研發(fa)的“建(jian)(jian)(jian)筑工業(ye)化混凝土(tu)預(yu)制構件(jian)生產線研究與應用(yong)”經湖(hu)北省住建(jian)(jian)(jian)廳鑒定,達到國際(ji)先進水(shui)平。

聚(ju)羧(suo)(suo)(suo)酸(suan)減(jian)(jian)水劑(ji)作為一種新型(xing)高性能(neng)(neng)減(jian)(jian)水劑(ji),有著(zhu)摻量低、減(jian)(jian)水率高、坍(tan)落度(du)損失小(xiao)等(deng)優點,已在(zai)施工(gong)(gong)(gong)中(zhong)廣泛應用(yong),但目前都是在(zai)較(jiao)高溫度(du)下合成(cheng),工(gong)(gong)(gong)藝復(fu)雜、能(neng)(neng)耗較(jiao)高。“寬溫域聚(ju)羧(suo)(suo)(suo)酸(suan)減(jian)(jian)水劑(ji)合成(cheng)技術的(de)(de)開(kai)發(fa)與應用(yong)”實(shi)現(xian)了(le)(le)5-50℃變溫條件下聚(ju)羧(suo)(suo)(suo)酸(suan)減(jian)(jian)水劑(ji)的(de)(de)可(ke)控(kong)合成(cheng),打破了(le)(le)長期以來的(de)(de)加(jia)熱引發(fa)合成(cheng)的(de)(de)固定模式,實(shi)現(xian)了(le)(le)常(chang)溫自發(fa)反(fan)應,整(zheng)個合成(cheng)過程(cheng)中(zhong)無需(xu)加(jia)熱,工(gong)(gong)(gong)藝簡單,能(neng)(neng)耗低,無“三(san)廢(fei)”排放,且產品(pin)性能(neng)(neng)穩定,可(ke)滿足不(bu)同混(hun)凝土的(de)(de)工(gong)(gong)(gong)作性能(neng)(neng)和使用(yong)要求,具有顯著(zhu)的(de)(de)經濟(ji)和社(she)會效益。

“建筑(zhu)工業(ye)化(hua)混凝土預(yu)制(zhi)構(gou)(gou)件(jian)生(sheng)(sheng)產(chan)(chan)(chan)線(xian)(xian)研(yan)究與應用(yong)”重點圍繞預(yu)制(zhi)構(gou)(gou)件(jian)生(sheng)(sheng)產(chan)(chan)(chan)整(zheng)體規劃(hua)、自(zi)(zi)動(dong)化(hua)預(yu)制(zhi)構(gou)(gou)件(jian)生(sheng)(sheng)產(chan)(chan)(chan)流水線(xian)(xian)創(chuang)新(xin)等五(wu)個方面進(jin)行(xing)研(yan)究,充分(fen)實(shi)現了(le)(le)設(she)施(shi)先進(jin)、自(zi)(zi)動(dong)化(hua)程(cheng)度高、綠色環保的目標,并為國內發展(zhan)建筑(zhu)產(chan)(chan)(chan)業(ye)現代化(hua)項(xiang)目提(ti)供了(le)(le)經(jing)驗(yan)。(1)預(yu)制(zhi)構(gou)(gou)件(jian)生(sheng)(sheng)產(chan)(chan)(chan)整(zheng)體規劃(hua)研(yan)究對構(gou)(gou)件(jian)生(sheng)(sheng)產(chan)(chan)(chan)工藝配套(tao)設(she)施(shi)、產(chan)(chan)(chan)能配置進(jin)行(xing)優化(hua),實(shi)現綠色工廠(chang)的建設(she);(2)自(zi)(zi)動(dong)化(hua)預(yu)制(zhi)構(gou)(gou)件(jian)生(sheng)(sheng)產(chan)(chan)(chan)流水線(xian)(xian)創(chuang)新(xin)研(yan)究設(she)計、研(yan)制(zhi)了(le)(le)立體分(fen)倉式養護(hu)窯(yao)、構(gou)(gou)件(jian)粗糙面自(zi)(zi)動(dong)沖洗機、模具高效運(yun)(yun)(yun)轉(zhuan)(zhuan)輥道、鋼筋骨(gu)架(jia)高效運(yun)(yun)(yun)轉(zhuan)(zhuan)擺渡(du)等設(she)備,并采用(yong)了(le)(le)激光投影定位(wei)先進(jin)技術;(3)半(ban)自(zi)(zi)動(dong)化(hua)異型(xing)構(gou)(gou)件(jian)生(sheng)(sheng)產(chan)(chan)(chan)線(xian)(xian)創(chuang)新(xin)研(yan)究開(kai)發、研(yan)制(zhi)了(le)(le)具有(you)自(zi)(zi)主(zhu)知識產(chan)(chan)(chan)權的半(ban)龍門(men)移動(dong)式可升降布(bu)(bu)料(liao)機、扇(shan)形折疊式養護(hu)罩等設(she)施(shi),提(ti)高了(le)(le)異型(xing)構(gou)(gou)件(jian)生(sheng)(sheng)產(chan)(chan)(chan)線(xian)(xian)的自(zi)(zi)動(dong)化(hua)程(cheng)度;(4)配套(tao)生(sheng)(sheng)產(chan)(chan)(chan)線(xian)(xian)創(chuang)新(xin)研(yan)究主(zhu)要對鋼筋配套(tao)生(sheng)(sheng)產(chan)(chan)(chan)線(xian)(xian)的布(bu)(bu)局、核心生(sheng)(sheng)產(chan)(chan)(chan)設(she)備、輸(shu)送系統進(jin)行(xing)優化(hua);改進(jin)、實(shi)現了(le)(le)混凝土自(zi)(zi)動(dong)化(hua)運(yun)(yun)(yun)送,提(ti)高了(le)(le)混凝土輸(shu)送和(he)布(bu)(bu)料(liao)效率;(5)預(yu)制(zhi)構(gou)(gou)件(jian)生(sheng)(sheng)產(chan)(chan)(chan)信息化(hua)應用(yong)研(yan)究利(li)用(yong)生(sheng)(sheng)產(chan)(chan)(chan)線(xian)(xian)和(he)設(she)備自(zi)(zi)動(dong)控制(zhi)、實(shi)時視頻監控系統,通過(guo)預(yu)置芯片等措施(shi),實(shi)現預(yu)制(zhi)構(gou)(gou)件(jian)從生(sheng)(sheng)產(chan)(chan)(chan)、運(yun)(yun)(yun)輸(shu)到安(an)裝(zhuang)全(quan)生(sheng)(sheng)命的質(zhi)量(liang)跟蹤。

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