聚合物加固砂漿（梁板柱加固）
2022-04-09
聚合物(wu)加固砂漿是由多種高分子聚合物(wu)改性(xing)(xing)(xing)(xing)劑(ji)、膠粉及(ji)抗裂(lie)纖維配制而成，具有(you)良好的(de)(de)施工和易性(xing)(xing)(xing)(xing)、粘(zhan)(zhan)接性(xing)(xing)(xing)(xing)、抗滲性(xing)(xing)(xing)(xing)、抗裂(lie)性(xing)(xing)(xing)(xing)、抗剝(bo)落性(xing)(xing)(xing)(xing)、耐(nai)凍融性(xing)(xing)(xing)(xing)及(ji)高強(qiang)度等。與(yu)原(yuan)混(hun)凝(ning)土(tu)(tu)結構(gou)的(de)(de)粘(zhan)(zhan)結性(xing)(xing)(xing)(xing)能良；無收(shou)縮，抗裂(lie)；二氧化碳、氯化物(wu)等的(de)(de)透(tou)過性(xing)(xing)(xing)(xing)差，可以(yi)預防(fang)混(hun)凝(ning)土(tu)(tu)的(de)(de)碳化和防(fang)止混(hun)凝(ning)土(tu)(tu)內部鋼筋的(de)(de)腐蝕；力(li)學(xue)性(xing)(xing)(xing)(xing)質與(yu)混(hun)凝(ning)土(tu)(tu)相近(jin)，耐(nai)凍融及(ji)耐(nai)久(jiu)性(xing)(xing)(xing)(xing)很...
