A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Slow-release self-healing stress absorption layer and preparation method thereof
The invention discloses a slow-release type self-healing stress absorption layer. The slow-release type self-healing stress absorption layer is formed by curing a slow-release type self-healing mixture, the slow-release self-healing mixture is prepared from basalt, limestone, SBS (Styrene Butadiene Styrene) modified asphalt and slow-release self-healing rubber according to the mass ratio of (90 to 100) to (3 to 5) to (6 to 9) to (15 to 25). The invention also discloses a preparation method of the slow-release self-healing stress absorption layer. According to the slow-release type self-healing stress absorption layer provided by the invention, the self-made slow-release type self-healing rubber and the basalt with a certain grading are prepared to obtain the slow-release type self-healing mixture; according to the slow-release self-healing stress absorption layer obtained through construction, the slow-release self-healing rubber in the stress absorption layer continuously releases the self-healing accelerant, so that the stress absorption layer has long-acting crack healing capacity, and the crack resistance and durability of the stress absorption layer are improved.
本发明公开了一种缓释型自愈合应力吸收层，所述缓释型自愈合应力吸收层由缓释型自愈合混合料固化而成；所述缓释型自愈合混合料包括质量比为90‑100：(3‑5)：(6‑9)：(15‑25)的玄武岩、石灰岩、SBS改性沥青和缓释型自愈合橡胶。本发明还公开了该缓释型自愈合应力吸收层的制备方法。本发明所提供的缓释型自愈合应力吸收层，通过将自制的缓释型自愈合橡胶与一定级配的玄武岩制备得到的缓释型自愈合混合料；施工得到的缓释型自愈合应力吸收层，其应力吸收层中的缓释型自愈合橡胶持续释放自愈合促进剂，使应力吸收层具有长效的裂缝愈合能力，提升应力吸收层的抗裂性能和耐久性。
Slow-release self-healing stress absorption layer and preparation method thereof
The invention discloses a slow-release type self-healing stress absorption layer. The slow-release type self-healing stress absorption layer is formed by curing a slow-release type self-healing mixture, the slow-release self-healing mixture is prepared from basalt, limestone, SBS (Styrene Butadiene Styrene) modified asphalt and slow-release self-healing rubber according to the mass ratio of (90 to 100) to (3 to 5) to (6 to 9) to (15 to 25). The invention also discloses a preparation method of the slow-release self-healing stress absorption layer. According to the slow-release type self-healing stress absorption layer provided by the invention, the self-made slow-release type self-healing rubber and the basalt with a certain grading are prepared to obtain the slow-release type self-healing mixture; according to the slow-release self-healing stress absorption layer obtained through construction, the slow-release self-healing rubber in the stress absorption layer continuously releases the self-healing accelerant, so that the stress absorption layer has long-acting crack healing capacity, and the crack resistance and durability of the stress absorption layer are improved.
本发明公开了一种缓释型自愈合应力吸收层，所述缓释型自愈合应力吸收层由缓释型自愈合混合料固化而成；所述缓释型自愈合混合料包括质量比为90‑100：(3‑5)：(6‑9)：(15‑25)的玄武岩、石灰岩、SBS改性沥青和缓释型自愈合橡胶。本发明还公开了该缓释型自愈合应力吸收层的制备方法。本发明所提供的缓释型自愈合应力吸收层，通过将自制的缓释型自愈合橡胶与一定级配的玄武岩制备得到的缓释型自愈合混合料；施工得到的缓释型自愈合应力吸收层，其应力吸收层中的缓释型自愈合橡胶持续释放自愈合促进剂，使应力吸收层具有长效的裂缝愈合能力，提升应力吸收层的抗裂性能和耐久性。
Slow-release self-healing stress absorption layer and preparation method thereof
一种缓释型自愈合应力吸收层及其制备方法
YANG DESHENG (author) / YANG JIANJUN (author) / WANG HONGBIN (author) / HAN XIAODONG (author) / FU RENSONG (author) / YANG BO (author) / WEI JUXIANG (author) / LIU QIANG (author) / ZHOU LI (author) / ZHU XIANG (author)
2024-02-20
Patent
Electronic Resource
Chinese
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