A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Novel roadway plastic spraying material
The invention relates to the technical field of spraying materials, in particular to a novel roadway plastic spraying material. The material is prepared from the following components in parts by weight: 65-75 parts of plastic concrete, 8-16 parts of steel fibers, 9-21 parts of natural asphalt, 13-18 parts of polypropylene fibers, 6-13 parts of straw fibers, 8-19 parts of an inorganic filler, 0.8-2.5 parts of an accelerator, 2-3.1 parts of a flame retardant, 1.3-2.7 parts of a water reducing agent and 0.2-0.9 part of a reducing agent. The molding spraying material provided by the invention hasthe characteristics of high flame retardance, large foaming multiple, good toughness, no deliquescence, no cracking or falling off after being deformed by mine pressure, and high air tightness, and issimple to construct and high in efficiency in the application process; and compared with original cement mortar spraying, the working efficiency can be greatly improved, the comprehensive cost is reduced, dust hazards are reduced, the labor intensity of workers is reduced, and the health of constructors is protected. Moreover, the novel plastic spraying material does not need to be repaired and re-sprayed in a service period, and is good in blocking and protecting quality, so that the safety and reliability of a roadway system are guaranteed.
本发明涉及喷涂材料技术领域，具体为一种新型巷道塑性喷涂材料，按照质量组分计，包括以下组分含量：塑性混凝土65‑75份、钢纤维8‑16份、天然沥青9‑21份、聚丙烯纤维13‑18份、秸秆纤维6‑13份、无机填料8‑19份、速凝剂0.8‑2.5份、阻燃剂2‑3.1份、减水剂1.3‑2.7份和缩减剂0.2‑0.9份；本发明提供的塑形喷涂材料具有高阻燃、发泡倍数大、韧性好、不潮解、受矿压变形后不开裂、不脱落、气密性好的特点，在应用过程中施工简单且效率高，相比原来的水泥砂浆喷浆可大大提高工作效率、降低综合成本、减少粉尘危害、降低工人劳动强度、保护施工人员健康。并且该新型塑性喷涂材料服务期内无需修补复喷，封堵防护质量好，从而保证了巷道系统的安全可靠。
Novel roadway plastic spraying material
The invention relates to the technical field of spraying materials, in particular to a novel roadway plastic spraying material. The material is prepared from the following components in parts by weight: 65-75 parts of plastic concrete, 8-16 parts of steel fibers, 9-21 parts of natural asphalt, 13-18 parts of polypropylene fibers, 6-13 parts of straw fibers, 8-19 parts of an inorganic filler, 0.8-2.5 parts of an accelerator, 2-3.1 parts of a flame retardant, 1.3-2.7 parts of a water reducing agent and 0.2-0.9 part of a reducing agent. The molding spraying material provided by the invention hasthe characteristics of high flame retardance, large foaming multiple, good toughness, no deliquescence, no cracking or falling off after being deformed by mine pressure, and high air tightness, and issimple to construct and high in efficiency in the application process; and compared with original cement mortar spraying, the working efficiency can be greatly improved, the comprehensive cost is reduced, dust hazards are reduced, the labor intensity of workers is reduced, and the health of constructors is protected. Moreover, the novel plastic spraying material does not need to be repaired and re-sprayed in a service period, and is good in blocking and protecting quality, so that the safety and reliability of a roadway system are guaranteed.
本发明涉及喷涂材料技术领域，具体为一种新型巷道塑性喷涂材料，按照质量组分计，包括以下组分含量：塑性混凝土65‑75份、钢纤维8‑16份、天然沥青9‑21份、聚丙烯纤维13‑18份、秸秆纤维6‑13份、无机填料8‑19份、速凝剂0.8‑2.5份、阻燃剂2‑3.1份、减水剂1.3‑2.7份和缩减剂0.2‑0.9份；本发明提供的塑形喷涂材料具有高阻燃、发泡倍数大、韧性好、不潮解、受矿压变形后不开裂、不脱落、气密性好的特点，在应用过程中施工简单且效率高，相比原来的水泥砂浆喷浆可大大提高工作效率、降低综合成本、减少粉尘危害、降低工人劳动强度、保护施工人员健康。并且该新型塑性喷涂材料服务期内无需修补复喷，封堵防护质量好，从而保证了巷道系统的安全可靠。
Novel roadway plastic spraying material
一种新型巷道塑性喷涂材料
LI YAHUI (author) / WANG QI (author) / TANG CHAO (author) / SHI HU (author) / CUI HONGYI (author)
2020-12-29
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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