改性地聚合物灌漿料
2020-09-03
地聚合物(wu)改性(xing)(xing)水泥灌漿產(chan)品的特點: 1.界面與(yu)舊混(hun)凝土(tu)(tu)的結合強(qiang)度(du)(du)大于(yu)混(hun)凝土(tu)(tu)主(zhu)體的強(qiang)度(du)(du); 2,高(gao)強(qiang)韌性(xing)(xing),抗壓強(qiang)度(du)(du)可(ke)(ke)達60MPa以上(shang),沖(chong)擊韌性(xing)(xing)可(ke)(ke)達普通(tong)高(gao)強(qiang)度(du)(du)混(hun)凝土(tu)(tu)的5倍以上(shang); 3.高(gao)流動性(xing)(xing)和(he)滲(shen)透性(xing)(xing),無偏析和(he)滲(shen)出現象,自流和(he)致密成(cheng)型,可(ke)(ke)滲(shen)透到混(hun)凝土(tu)(tu)裂縫中; 4.優良的抗凍性(xing)(xing),抗老化,防(fang)(fang)腐,防(fang)(fang)銹性(xing)(xing)能; 5.硬...