采用手工进行涂喷式 *** 。
调好修补的材料涂在混凝土上面,接着把混凝土的表面封闭起来,这种 *** 可以很好的修复损坏的混凝土。
也可以采用表面缝合的 *** ,对已经出现损坏的混凝土进行修复,可以在混凝土裂缝的两边钻孔或者是打槽,然后将U形状的钢筋放在槽中,再将环氧树脂将灌入槽中,等待固定之后,就可以很快的修复损坏的混凝土了。
用无收缩灌浆料来修补混凝土裂缝更好。两者材料物理性能相容,且不会发生由于修补材料膨胀而导致裂缝进一步扩大!
1.水泥路面修补材料(成品材料),这种材料买回去直接按比例加水调制,搅拌成砂浆就可使用,优点是方便。但是这种材料价格较昂贵,而且粘接力不足,在后期容易出现开裂脱层问题,所以这种材料用的单位比较少。
2.混凝土快修宝,这是专门用来路面病害问题的修补材料,在使用时要先配制,配制 *** 是:将1吨混凝土快修宝加入1.5吨沙子,就可以调配成2.5吨的成品水泥路面修补材料。它的优势是价格便宜,而且用这种材料修补后的路面8年之内都无需做任何养护,所以很多地区都在用这种材料进行破损路面修复。
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