A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Prefabricated pavement material, pavement prefabricated block, asphalt pavement prefabricated part and construction method thereof
The invention provides a prefabricated pavement material, a pavement prefabricated block, an asphalt pavement prefabricated part and a construction method thereof, and relates to the technical field of pavement prefabricated parts. The prefabricated pavement material is composed of graded broken stones with specific gradation and a cementing material, the graded broken stones are scientifically and reasonably graded and designed, enough pores are guaranteed for the prefabricated pavement mixed material, internal drainage is achieved, and meanwhile noise on the road surface is lowered. The graded broken stones are connected together through the cementing material, so that the compressive strength and the splitting strength of the prefabricated pavement material meet the driving requirements. The asphalt pavement prefabricated part formed by assembling a plurality of pavement prefabricated blocks can be used for paving high-grade highways and bridge decks, and the functions of the prefabricated pavement are expanded. The pavement prefabricated block can reduce the harm of harmful gas generated by paving hot asphalt to workers, and meanwhile, the construction and maintenance time of acement mixture is saved.
本发明提供了一种预制路面材料、路面预制块、沥青路面预制件及其施工方法，涉及路面预制件技术领域。该预制路面材料采用特定级配的级配碎石与胶结料组成，该级配碎石通过科学的合理级配设计，保障了预制路面混合材料具有足够的孔隙，既实现了内部的排水，同时还降低了道路表面的噪音。通过胶结料将级配碎石连接在一起，使得预制路面材料的抗压强度和劈裂强度满足行车的要求。由多个路面预制块组装形成的沥青路面预制件可以用于高等级公路、桥面铺装，拓宽了预制路面的功能。路面预制块能够降低热沥青铺筑的有害气体对工人的危害，同时节省了水泥混合料施工养生时间。
Prefabricated pavement material, pavement prefabricated block, asphalt pavement prefabricated part and construction method thereof
The invention provides a prefabricated pavement material, a pavement prefabricated block, an asphalt pavement prefabricated part and a construction method thereof, and relates to the technical field of pavement prefabricated parts. The prefabricated pavement material is composed of graded broken stones with specific gradation and a cementing material, the graded broken stones are scientifically and reasonably graded and designed, enough pores are guaranteed for the prefabricated pavement mixed material, internal drainage is achieved, and meanwhile noise on the road surface is lowered. The graded broken stones are connected together through the cementing material, so that the compressive strength and the splitting strength of the prefabricated pavement material meet the driving requirements. The asphalt pavement prefabricated part formed by assembling a plurality of pavement prefabricated blocks can be used for paving high-grade highways and bridge decks, and the functions of the prefabricated pavement are expanded. The pavement prefabricated block can reduce the harm of harmful gas generated by paving hot asphalt to workers, and meanwhile, the construction and maintenance time of acement mixture is saved.
本发明提供了一种预制路面材料、路面预制块、沥青路面预制件及其施工方法，涉及路面预制件技术领域。该预制路面材料采用特定级配的级配碎石与胶结料组成，该级配碎石通过科学的合理级配设计，保障了预制路面混合材料具有足够的孔隙，既实现了内部的排水，同时还降低了道路表面的噪音。通过胶结料将级配碎石连接在一起，使得预制路面材料的抗压强度和劈裂强度满足行车的要求。由多个路面预制块组装形成的沥青路面预制件可以用于高等级公路、桥面铺装，拓宽了预制路面的功能。路面预制块能够降低热沥青铺筑的有害气体对工人的危害，同时节省了水泥混合料施工养生时间。
Prefabricated pavement material, pavement prefabricated block, asphalt pavement prefabricated part and construction method thereof
一种预制路面材料、路面预制块、沥青路面预制件及其施工方法
MAO YIJIA (author) / WU CHAO (author) / LI HUA (author) / ZHANG SULONG (author) / ZHANG NANTONG (author) / PAN FANG (author) / WANG TONG (author) / CHEN GUANGHUI (author)
2020-10-30
Patent
Electronic Resource
Chinese
Continuous prefabricated asphalt pavement and construction method thereof
| European Patent Office | 2023
Prefabricated assembly type asphalt pavement block and manufacturing method thereof
| European Patent Office | 2021
Prefabricated pavement structure and construction method thereof
| European Patent Office | 2020
Prefabricated pavement construction quality detection method
| European Patent Office | 2021