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Anti-cracking and anti-cracking repair material for cement pavement and preparation method of anti-cracking and anti-cracking repair material
The invention provides an anti-cracking cement pavement anti-flaking and anti-cracking repair material and a preparation method thereof. The anti-flaking and anti-cracking repair material is prepared from the following components: pavement repair mortar, coarse aggregate, natural sand, lime powder, titanium dioxide, rosin, paraffin, polyurethane, latex powder, carboxylated styrene-butadiene emulsion and polyester fibers. Preferably, the pavement repairing mortar is prepared from the following components in parts by weight: 28 to 33 parts of pavement repairing mortar, 6 to 10 parts of coarse aggregate, 8 to 13 parts of natural sand, 7 to 11 parts of lime powder, 4 to 5 parts of titanium dioxide, 1 to 2 parts of rosin, 2 to 4 parts of paraffin, 1.5 to 2 parts of polyurethane, 0.8 to 1.4 parts of latex powder, 1.8 to 2.7 parts of carboxylated styrene-butadiene emulsion and 2.2 to 3.4 parts of polyester fiber. The strength and toughness of the repair material are improved by adopting the polyester fibers, and the adhesive force and strength of the material are improved by virtue of the rosin, the paraffin, the latex powder and the carboxylated styrene-butadiene emulsion, so that the prepared material greatly improves the anti-flaking and anti-cracking performance, prolongs the service life of a cement pavement and reduces the construction and maintenance cost.
本发明提供了一种抗裂水泥路面防起壳龟裂修复材料及其制备方法,包括以下组成成分:路面修补砂浆、粗骨料、天然砂、石灰粉、二氧化钛、松香、石蜡、聚氨酯、乳胶粉、羧基丁苯乳液、聚酯纤维。优选的,各组成成分的重量份数如下:路面修补砂浆28~33份、粗骨料6~10份、天然砂8~13份、石灰粉7~11份、二氧化钛4~5份、松香1~2份、石蜡2~4份、聚氨酯1.5~2份、乳胶粉0.8~1.4份、羧基丁苯乳液1.8~2.7份、聚酯纤维2.2~3.4份。本发明采用聚酯纤维提高修复材料的强度和韧性,通过松香、石蜡、乳胶粉、羧基丁苯乳液,提高材料的粘合力和强度,所制得的材料大大提高了防起壳龟裂性能,提高了水泥路面的寿命,减少了建设和养护成本。
Anti-cracking and anti-cracking repair material for cement pavement and preparation method of anti-cracking and anti-cracking repair material
The invention provides an anti-cracking cement pavement anti-flaking and anti-cracking repair material and a preparation method thereof. The anti-flaking and anti-cracking repair material is prepared from the following components: pavement repair mortar, coarse aggregate, natural sand, lime powder, titanium dioxide, rosin, paraffin, polyurethane, latex powder, carboxylated styrene-butadiene emulsion and polyester fibers. Preferably, the pavement repairing mortar is prepared from the following components in parts by weight: 28 to 33 parts of pavement repairing mortar, 6 to 10 parts of coarse aggregate, 8 to 13 parts of natural sand, 7 to 11 parts of lime powder, 4 to 5 parts of titanium dioxide, 1 to 2 parts of rosin, 2 to 4 parts of paraffin, 1.5 to 2 parts of polyurethane, 0.8 to 1.4 parts of latex powder, 1.8 to 2.7 parts of carboxylated styrene-butadiene emulsion and 2.2 to 3.4 parts of polyester fiber. The strength and toughness of the repair material are improved by adopting the polyester fibers, and the adhesive force and strength of the material are improved by virtue of the rosin, the paraffin, the latex powder and the carboxylated styrene-butadiene emulsion, so that the prepared material greatly improves the anti-flaking and anti-cracking performance, prolongs the service life of a cement pavement and reduces the construction and maintenance cost.
本发明提供了一种抗裂水泥路面防起壳龟裂修复材料及其制备方法,包括以下组成成分:路面修补砂浆、粗骨料、天然砂、石灰粉、二氧化钛、松香、石蜡、聚氨酯、乳胶粉、羧基丁苯乳液、聚酯纤维。优选的,各组成成分的重量份数如下:路面修补砂浆28~33份、粗骨料6~10份、天然砂8~13份、石灰粉7~11份、二氧化钛4~5份、松香1~2份、石蜡2~4份、聚氨酯1.5~2份、乳胶粉0.8~1.4份、羧基丁苯乳液1.8~2.7份、聚酯纤维2.2~3.4份。本发明采用聚酯纤维提高修复材料的强度和韧性,通过松香、石蜡、乳胶粉、羧基丁苯乳液,提高材料的粘合力和强度,所制得的材料大大提高了防起壳龟裂性能,提高了水泥路面的寿命,减少了建设和养护成本。
Anti-cracking and anti-cracking repair material for cement pavement and preparation method of anti-cracking and anti-cracking repair material
一种抗裂水泥路面防起壳龟裂修复材料及其制备方法
HUANG ZHENG (author) / MENG LIANG (author)
2024-01-30
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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