隧道拱頂帶模注漿料指標與施工步驟
2020-02-12
隧(sui)道(dao)(dao)拱(gong)(gong)頂帶(dai)模注(zhu)(zhu)漿料隧(sui)道(dao)(dao)補砌(qi)(qi)拱(gong)(gong)頂帶(dai)模注(zhu)(zhu)漿劑是針對隧(sui)道(dao)(dao)襯砌(qi)(qi)拱(gong)(gong)頂脫空等質量通(tong)病研(yan)發的種(zhong)新型(xing)緩凝型(xing)早(zao)強注(zhu)(zhu)漿料,由多(duo)種(zhong)超(chao)(chao)細(xi)(xi)聚合物(wu)有機和(he)無(wu)機材料與(yu)超(chao)(chao)細(xi)(xi)摻合料、優(you)質硅酸鹽水泥和(he)硅砂等經定工藝加工而(er)成,產(chan)品(pin)具有加水攪(jiao)拌即用,流(liu)動(dong)性大(da)、緩凝和(he)早(zao)強雙(shuang)重功、與(yu)混(hun)凝土結合力好、微膨脹(zhang)等性,技(ji)術指標完滿(man)足《隧(sui)道(dao)(dao)襯砌(qi)(qi)拱(gong)(gong)頂帶(dai)模注(zhu)(zhu)...