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Splicing structure for inhibiting reflection cracks of asphalt pavement
The invention relates to the technical field of pavement engineering, in particular to a splicing structure for inhibiting reflection cracks of an asphalt pavement, which comprises an old roadbed, a new roadbed, an anti-crack structure, a broadening and fastening structure and a pavement assembly, the ends, away from the old roadbed, of the transverse steel bars are exposed out of the old roadbed. The new roadbed is poured on one side of the old roadbed close to the exposed part of the transverse reinforcements; the anti-crack structure is arranged at the splicing position of the old roadbed and the new roadbed, the transverse connection strength between the old roadbed and the new roadbed can be enhanced, and the possibility that cracks are generated at the splicing position is reduced; the widening and fastening structure is arranged above the anti-crack structure and can reinforce the anti-crack structure; the road surface assembly is arranged above the broadening fastening structure and serves as a top foundation road surface of a traveling crane. The method has the effect of reducing the possibility of damage and even collapse of the roadbed.
本申请涉及路面工程技术领域,尤其是涉及一种抑制沥青路面反射裂缝的拼接结构,其包括老路基、新路基、防裂缝结构、拓宽紧固结构和路面总成,其中,老路基内沿老路基的长度方向横向预埋有多根横向钢筋,多根横向钢筋远离老路基的一端均裸露在老路基外;新路基浇筑于老路基靠近横向钢筋裸露处的一侧;防裂缝结构设置在老路基和新路基的拼接处,能够加强老路基和新路基之间的横向连接强度,减小拼接处产生裂缝的可能性;拓宽紧固结构设置在防裂缝结构上方,能够对防裂缝结构进行加固;路面总成设置在拓宽紧固结构上方,作为行车的顶部基础路面。本申请具有减小路基受损甚至坍塌的可能性的效果。
Splicing structure for inhibiting reflection cracks of asphalt pavement
The invention relates to the technical field of pavement engineering, in particular to a splicing structure for inhibiting reflection cracks of an asphalt pavement, which comprises an old roadbed, a new roadbed, an anti-crack structure, a broadening and fastening structure and a pavement assembly, the ends, away from the old roadbed, of the transverse steel bars are exposed out of the old roadbed. The new roadbed is poured on one side of the old roadbed close to the exposed part of the transverse reinforcements; the anti-crack structure is arranged at the splicing position of the old roadbed and the new roadbed, the transverse connection strength between the old roadbed and the new roadbed can be enhanced, and the possibility that cracks are generated at the splicing position is reduced; the widening and fastening structure is arranged above the anti-crack structure and can reinforce the anti-crack structure; the road surface assembly is arranged above the broadening fastening structure and serves as a top foundation road surface of a traveling crane. The method has the effect of reducing the possibility of damage and even collapse of the roadbed.
本申请涉及路面工程技术领域,尤其是涉及一种抑制沥青路面反射裂缝的拼接结构,其包括老路基、新路基、防裂缝结构、拓宽紧固结构和路面总成,其中,老路基内沿老路基的长度方向横向预埋有多根横向钢筋,多根横向钢筋远离老路基的一端均裸露在老路基外;新路基浇筑于老路基靠近横向钢筋裸露处的一侧;防裂缝结构设置在老路基和新路基的拼接处,能够加强老路基和新路基之间的横向连接强度,减小拼接处产生裂缝的可能性;拓宽紧固结构设置在防裂缝结构上方,能够对防裂缝结构进行加固;路面总成设置在拓宽紧固结构上方,作为行车的顶部基础路面。本申请具有减小路基受损甚至坍塌的可能性的效果。
Splicing structure for inhibiting reflection cracks of asphalt pavement
一种抑制沥青路面反射裂缝的拼接结构
GAO LEILEI (Autor:in) / LU BINGJUN (Autor:in) / ZHENG JINLIANG (Autor:in) / MA ZHENGUO (Autor:in) / ZHANG LI (Autor:in) / CHEN LIANG (Autor:in) / XU YANG (Autor:in) / WANG GUANHUI (Autor:in) / ZHANG PENG (Autor:in) / WANG HENG (Autor:in)
12.07.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
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