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12月13日(ri)，中國建(jian)(jian)筑工程總(zong)公司所屬中建(jian)(jian)西部建(jian)(jian)設自主(zhu)研(yan)發的(de)“寬溫域聚羧酸減水(shui)劑(ji)合成技(ji)術的(de)開發與應(ying)用”，中建(jian)(jian)三局(ju)研(yan)發的(de)“建(jian)(jian)筑工業化混凝土預制構(gou)件生(sheng)產線研(yan)究與應(ying)用”經(jing)湖北省住建(jian)(jian)廳鑒定，達(da)到國際先(xian)進水(shui)平。

聚(ju)羧酸(suan)減水(shui)劑(ji)作(zuo)(zuo)為一種新型高(gao)性(xing)能減水(shui)劑(ji)，有著(zhu)摻量低、減水(shui)率高(gao)、坍落度(du)損(sun)失小等優點，已在(zai)施工(gong)中廣泛應(ying)(ying)用，但(dan)目前(qian)都是在(zai)較高(gao)溫(wen)(wen)度(du)下(xia)合(he)(he)成，工(gong)藝復雜、能耗(hao)較高(gao)。“寬(kuan)溫(wen)(wen)域(yu)聚(ju)羧酸(suan)減水(shui)劑(ji)合(he)(he)成技(ji)術的(de)開發與(yu)應(ying)(ying)用”實現了5-50℃變溫(wen)(wen)條件下(xia)聚(ju)羧酸(suan)減水(shui)劑(ji)的(de)可(ke)控合(he)(he)成，打(da)破(po)了長期以(yi)來的(de)加熱引發合(he)(he)成的(de)固定模式，實現了常(chang)溫(wen)(wen)自發反應(ying)(ying)，整個合(he)(he)成過程中無需加熱，工(gong)藝簡單(dan)，能耗(hao)低，無“三(san)廢”排放，且產品性(xing)能穩(wen)定，可(ke)滿(man)足不(bu)同混(hun)凝土的(de)工(gong)作(zuo)(zuo)性(xing)能和(he)使用要求(qiu)，具有顯著(zhu)的(de)經濟和(he)社會效益。

“建(jian)筑工業化混凝(ning)土預制(zhi)(zhi)構(gou)(gou)件(jian)生(sheng)(sheng)產(chan)(chan)(chan)(chan)(chan)(chan)線研(yan)究(jiu)與應用(yong)”重(zhong)點(dian)圍繞預制(zhi)(zhi)構(gou)(gou)件(jian)生(sheng)(sheng)產(chan)(chan)(chan)(chan)(chan)(chan)整體規劃、自(zi)(zi)動化預制(zhi)(zhi)構(gou)(gou)件(jian)生(sheng)(sheng)產(chan)(chan)(chan)(chan)(chan)(chan)流(liu)水線創新(xin)等(deng)五個(ge)方面(mian)進行(xing)研(yan)究(jiu)，充分實(shi)現(xian)了(le)設施(shi)先進、自(zi)(zi)動化程度高、綠(lv)色(se)環保的(de)(de)(de)目(mu)標，并(bing)(bing)為國內(nei)發展建(jian)筑產(chan)(chan)(chan)(chan)(chan)(chan)業現(xian)代化項(xiang)目(mu)提(ti)(ti)供了(le)經驗(yan)。（1）預制(zhi)(zhi)構(gou)(gou)件(jian)生(sheng)(sheng)產(chan)(chan)(chan)(chan)(chan)(chan)整體規劃研(yan)究(jiu)對構(gou)(gou)件(jian)生(sheng)(sheng)產(chan)(chan)(chan)(chan)(chan)(chan)工藝配(pei)套設施(shi)、產(chan)(chan)(chan)(chan)(chan)(chan)能配(pei)置進行(xing)優化，實(shi)現(xian)綠(lv)色(se)工廠的(de)(de)(de)建(jian)設；（2）自(zi)(zi)動化預制(zhi)(zhi)構(gou)(gou)件(jian)生(sheng)(sheng)產(chan)(chan)(chan)(chan)(chan)(chan)流(liu)水線創新(xin)研(yan)究(jiu)設計、研(yan)制(zhi)(zhi)了(le)立體分倉式(shi)養護窯、構(gou)(gou)件(jian)粗糙面(mian)自(zi)(zi)動沖洗機(ji)、模具高效(xiao)運轉輥(gun)道、鋼(gang)筋(jin)骨架高效(xiao)運轉擺渡等(deng)設備，并(bing)(bing)采用(yong)了(le)激光投影定位先進技術(shu)；（3）半自(zi)(zi)動化異型構(gou)(gou)件(jian)生(sheng)(sheng)產(chan)(chan)(chan)(chan)(chan)(chan)線創新(xin)研(yan)究(jiu)開發、研(yan)制(zhi)(zhi)了(le)具有自(zi)(zi)主知(zhi)識產(chan)(chan)(chan)(chan)(chan)(chan)權的(de)(de)(de)半龍門移(yi)動式(shi)可(ke)升降布料機(ji)、扇形(xing)折疊式(shi)養護罩(zhao)等(deng)設施(shi)，提(ti)(ti)高了(le)異型構(gou)(gou)件(jian)生(sheng)(sheng)產(chan)(chan)(chan)(chan)(chan)(chan)線的(de)(de)(de)自(zi)(zi)動化程度；（4）配(pei)套生(sheng)(sheng)產(chan)(chan)(chan)(chan)(chan)(chan)線創新(xin)研(yan)究(jiu)主要對鋼(gang)筋(jin)配(pei)套生(sheng)(sheng)產(chan)(chan)(chan)(chan)(chan)(chan)線的(de)(de)(de)布局、核(he)心(xin)生(sheng)(sheng)產(chan)(chan)(chan)(chan)(chan)(chan)設備、輸送(song)(song)系統(tong)進行(xing)優化；改進、實(shi)現(xian)了(le)混凝(ning)土自(zi)(zi)動化運送(song)(song)，提(ti)(ti)高了(le)混凝(ning)土輸送(song)(song)和布料效(xiao)率；（5）預制(zhi)(zhi)構(gou)(gou)件(jian)生(sheng)(sheng)產(chan)(chan)(chan)(chan)(chan)(chan)信(xin)息化應用(yong)研(yan)究(jiu)利(li)用(yong)生(sheng)(sheng)產(chan)(chan)(chan)(chan)(chan)(chan)線和設備自(zi)(zi)動控(kong)制(zhi)(zhi)、實(shi)時視頻監控(kong)系統(tong)，通過(guo)預置芯(xin)片等(deng)措施(shi)，實(shi)現(xian)預制(zhi)(zhi)構(gou)(gou)件(jian)從生(sheng)(sheng)產(chan)(chan)(chan)(chan)(chan)(chan)、運輸到安(an)裝全(quan)生(sheng)(sheng)命的(de)(de)(de)質量跟蹤。