A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Early-strength and high-toughness grouting material and preparation method thereof
The invention relates to an early-strength and high-toughness grouting material and a preparation method thereof. The grouting material comprises a component A and a component B, the component A comprises the following components in parts by weight: 90-95 parts of a polymer monomer, 5-10 parts of a cross-linking agent and 135-142.5 parts of water; the component B comprises 70-90 parts of sulphoaluminate cement, 10-30 parts of an admixture, 0.2-2 parts of a foaming agent, 0.5-2 parts of an initiator and 110 parts of water; the mass ratio of the component A to the component B is 3: 50. The grouting material provided by the invention has the advantages of early strength, high toughness, good volume stability, strong erosion resistance, low price and the like, and can realize efficient treatment of coastal karst area roadbed void diseases.
本发明涉及一种早强、高韧注浆材料及其制备方法。本发明的注浆材料组分包括：包括A组分和B组分；按重量份计，A组分包括：90～95份聚合物单体、5～10份交联剂、135‑142.5份水；B组分包括：70～90份硫铝酸盐水泥、10～30份掺合料、0.2～2份发泡剂、0.5～2份引发剂、110份水；A组分和B组分的质量比为3：50。本发明注浆材料具有早强、高韧性、体积稳定性好、抗侵蚀性强及价格低廉等优点，能够实现滨海岩溶区路基脱空病害的高效治理。
Early-strength and high-toughness grouting material and preparation method thereof
The invention relates to an early-strength and high-toughness grouting material and a preparation method thereof. The grouting material comprises a component A and a component B, the component A comprises the following components in parts by weight: 90-95 parts of a polymer monomer, 5-10 parts of a cross-linking agent and 135-142.5 parts of water; the component B comprises 70-90 parts of sulphoaluminate cement, 10-30 parts of an admixture, 0.2-2 parts of a foaming agent, 0.5-2 parts of an initiator and 110 parts of water; the mass ratio of the component A to the component B is 3: 50. The grouting material provided by the invention has the advantages of early strength, high toughness, good volume stability, strong erosion resistance, low price and the like, and can realize efficient treatment of coastal karst area roadbed void diseases.
本发明涉及一种早强、高韧注浆材料及其制备方法。本发明的注浆材料组分包括：包括A组分和B组分；按重量份计，A组分包括：90～95份聚合物单体、5～10份交联剂、135‑142.5份水；B组分包括：70～90份硫铝酸盐水泥、10～30份掺合料、0.2～2份发泡剂、0.5～2份引发剂、110份水；A组分和B组分的质量比为3：50。本发明注浆材料具有早强、高韧性、体积稳定性好、抗侵蚀性强及价格低廉等优点，能够实现滨海岩溶区路基脱空病害的高效治理。
Early-strength and high-toughness grouting material and preparation method thereof
一种早强、高韧注浆材料及其制备方法
LI ZHAOFENG (author) / ZHOU ZHIHAO (author) / LIN JIUQING (author) / LI XIAOLIANG (author) / WANG YANZHE (author) / GAO XIAOJIE (author) / YANG PENGSHUAI (author) / NIU HAO (author) / YOO CHI-YEON (author)
2024-03-19
Patent
Electronic Resource
Chinese
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