A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Bridge deck crack repairing method
The invention relates to a bridge deck crack repairing method. The method comprises the steps that firstly, a crack is cleaned and dried; and then the crack is grouted, the surface of the grouted crack is slightly higher than the surface of the original pavement layer, and a resin filling layer is formed. And then, the resin filling layer is coated with an epoxy resin defoaming agent. And then, a water sealing layer, a fiber anti-cracking layer and a resin wearing layer are sequentially laid on the surface of the crack. According to the crack repairing method, crack filling can be achieved, rainwater infiltration can be isolated, further development of cracks can be inhibited, and therefore the durability of the pavement layer is greatly improved. In addition, the resin wearing layer is constructed on the surface of the area, so that good skid resistance can be provided.
本发明涉及一种桥面裂缝修补方法，首先进行裂缝的清理、干燥；随后对裂缝进行灌缝，并使灌缝表面略高于原铺装层表面，形成树脂填补层。接着，在树脂填补层上涂抹环氧树脂消泡剂。随后，在裂缝表面依次铺设封水层、纤维防裂层及树脂磨耗层。这种裂缝修复方法，不仅能实现裂缝的填补，隔绝雨水下渗，还能够抑制裂缝的进一步发展，因而铺装层的耐久性得到了极大的改善。此外，在区域表面施工树脂磨耗层，能够提供良好的抗滑性能。
Bridge deck crack repairing method
The invention relates to a bridge deck crack repairing method. The method comprises the steps that firstly, a crack is cleaned and dried; and then the crack is grouted, the surface of the grouted crack is slightly higher than the surface of the original pavement layer, and a resin filling layer is formed. And then, the resin filling layer is coated with an epoxy resin defoaming agent. And then, a water sealing layer, a fiber anti-cracking layer and a resin wearing layer are sequentially laid on the surface of the crack. According to the crack repairing method, crack filling can be achieved, rainwater infiltration can be isolated, further development of cracks can be inhibited, and therefore the durability of the pavement layer is greatly improved. In addition, the resin wearing layer is constructed on the surface of the area, so that good skid resistance can be provided.
本发明涉及一种桥面裂缝修补方法，首先进行裂缝的清理、干燥；随后对裂缝进行灌缝，并使灌缝表面略高于原铺装层表面，形成树脂填补层。接着，在树脂填补层上涂抹环氧树脂消泡剂。随后，在裂缝表面依次铺设封水层、纤维防裂层及树脂磨耗层。这种裂缝修复方法，不仅能实现裂缝的填补，隔绝雨水下渗，还能够抑制裂缝的进一步发展，因而铺装层的耐久性得到了极大的改善。此外，在区域表面施工树脂磨耗层，能够提供良好的抗滑性能。
Bridge deck crack repairing method
一种桥面裂缝修补方法
ZHOU LAN (author) / HAN YAJIN (author) / LI XIAOPENG (author) / HUANG SHUWEN (author) / NI QING (author)
2021-04-06
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
Bridge deck crack repairing device and repairing treatment method
| European Patent Office | 2024
Bridge deck crack repairing device for bridge reinforcement
| European Patent Office | 2020