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Polymer concrete overlay and construction method thereof
The invention relates to a polymeric concrete overlay and a construction method thereof, belonging to the technical field of road construction. The polymeric concrete overlay comprises the following components in parts by weight: 65-78 parts of aggregate, 10-20 parts of cement, 0.1-0.6 part of modified glue, 0.03-0.08 part of polypropylene fibers and 1-25 parts of water, wherein the aggregate is prepared by blending gravels with two or more particle sizes and sand with corresponding particle sizes, the cement is Portland cement, and the modified glue is epoxy resin glue. The overlay has the beneficial effects that the overlay is good in flexibility, high in strength and impact resistance, good in stability and long in service life; and a construction method of the overlay has the comprehensive advantages of reliable quality, overall cost reduction, shorter construction period and environmental protection.
一种聚合混凝土罩面及其施工方法,属于道路施工技术领域,该聚合混凝土罩面,包括如下重量份数的组分:65~78份的骨料、10~20份的水泥、0.1~0.6份的改性胶、0.03~0.08份的聚丙烯纤维和1~25份的水;骨料包括两种或两种以上粒径的碎石和相应粒径的沙子调配而成,水泥为硅酸盐水泥,改性胶为环氧树脂胶;本发明的有益效果是,该罩面柔韧性好、强度和抗冲击性高、稳定性好、寿命长,其施工方法具有质量可靠、整体降本、工期更短、更加环保的全方位优势。
Polymer concrete overlay and construction method thereof
The invention relates to a polymeric concrete overlay and a construction method thereof, belonging to the technical field of road construction. The polymeric concrete overlay comprises the following components in parts by weight: 65-78 parts of aggregate, 10-20 parts of cement, 0.1-0.6 part of modified glue, 0.03-0.08 part of polypropylene fibers and 1-25 parts of water, wherein the aggregate is prepared by blending gravels with two or more particle sizes and sand with corresponding particle sizes, the cement is Portland cement, and the modified glue is epoxy resin glue. The overlay has the beneficial effects that the overlay is good in flexibility, high in strength and impact resistance, good in stability and long in service life; and a construction method of the overlay has the comprehensive advantages of reliable quality, overall cost reduction, shorter construction period and environmental protection.
一种聚合混凝土罩面及其施工方法,属于道路施工技术领域,该聚合混凝土罩面,包括如下重量份数的组分:65~78份的骨料、10~20份的水泥、0.1~0.6份的改性胶、0.03~0.08份的聚丙烯纤维和1~25份的水;骨料包括两种或两种以上粒径的碎石和相应粒径的沙子调配而成,水泥为硅酸盐水泥,改性胶为环氧树脂胶;本发明的有益效果是,该罩面柔韧性好、强度和抗冲击性高、稳定性好、寿命长,其施工方法具有质量可靠、整体降本、工期更短、更加环保的全方位优势。
Polymer concrete overlay and construction method thereof
一种聚合混凝土罩面及其施工方法
DUAN YONGLE (author) / WANG DIAN (author)
2021-11-05
Patent
Electronic Resource
Chinese
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