Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Bridge crack repairing method
The invention provides a bridge crack repairing method, and relates to the field of household kitchens. The bridge crack repairing method comprises the following specific steps that a bridge to be repaired is located, firstly, a cutting machine is adopted for cutting a rectangular or square damaged part of an asphalt pavement, a hydraulic pickaxe is adopted for grooving along a cutting contour line, the groove wall should be perpendicular and is opened to a steel bridge deck all the time, and the steel bridge deck cannot be damaged during construction; an electric pick is used for cleaning outresidual mixed materials, then an electric steel wire brush is used for brushing off floating slurry on the steel bridge deck, then a forest fire extinguisher is used for blowing off water and dust in a pit groove, finally acetone is used for scrubbing the surface of the steel plate, and it is guaranteed that no rust stain exists on the surface of the steel plate; and brushing of a layer of epoxybonding layer material on the cleaned steel bridge deck is carried out. The method is low in maintenance cost and easy to maintain and operate, common special maintenance engineering starts and endson the same day, cold construction is conducted, excellent construction convenience is achieved, and a large number of materials are saved.
本发明提供一种桥梁裂缝修补方法，涉及家居厨房领域。该基于桥梁裂缝修补方法，包括以下具体步骤：位于待修补桥梁，先采用切割机沿沥青路面损坏处切割出长方形或者正方形，采用液压镐沿切割轮廓线开槽，且槽壁应垂直，一直开到钢桥面，施工时注意不能破坏钢桥面；采用电镐清理出剩余的混合料，然后通过电动钢丝刷把钢桥面上浮浆刷下，之后用森林灭火器吹掉坑槽内的水与灰尘，最后用丙酮对钢板表面进行擦洗，确保钢板表面无锈渍；在清理干净的钢桥面上涂刷一层环氧粘结层材料。本发明其维护成本低，维护操作简单，一般专项维修工程当天开始，当天结束，冷施工，具备优异的施工方便性，节省大量材料的浪。
Bridge crack repairing method
The invention provides a bridge crack repairing method, and relates to the field of household kitchens. The bridge crack repairing method comprises the following specific steps that a bridge to be repaired is located, firstly, a cutting machine is adopted for cutting a rectangular or square damaged part of an asphalt pavement, a hydraulic pickaxe is adopted for grooving along a cutting contour line, the groove wall should be perpendicular and is opened to a steel bridge deck all the time, and the steel bridge deck cannot be damaged during construction; an electric pick is used for cleaning outresidual mixed materials, then an electric steel wire brush is used for brushing off floating slurry on the steel bridge deck, then a forest fire extinguisher is used for blowing off water and dust in a pit groove, finally acetone is used for scrubbing the surface of the steel plate, and it is guaranteed that no rust stain exists on the surface of the steel plate; and brushing of a layer of epoxybonding layer material on the cleaned steel bridge deck is carried out. The method is low in maintenance cost and easy to maintain and operate, common special maintenance engineering starts and endson the same day, cold construction is conducted, excellent construction convenience is achieved, and a large number of materials are saved.
本发明提供一种桥梁裂缝修补方法，涉及家居厨房领域。该基于桥梁裂缝修补方法，包括以下具体步骤：位于待修补桥梁，先采用切割机沿沥青路面损坏处切割出长方形或者正方形，采用液压镐沿切割轮廓线开槽，且槽壁应垂直，一直开到钢桥面，施工时注意不能破坏钢桥面；采用电镐清理出剩余的混合料，然后通过电动钢丝刷把钢桥面上浮浆刷下，之后用森林灭火器吹掉坑槽内的水与灰尘，最后用丙酮对钢板表面进行擦洗，确保钢板表面无锈渍；在清理干净的钢桥面上涂刷一层环氧粘结层材料。本发明其维护成本低，维护操作简单，一般专项维修工程当天开始，当天结束，冷施工，具备优异的施工方便性，节省大量材料的浪。
Bridge crack repairing method
一种桥梁裂缝修补方法
ZHU XIAOLEI (Autor:in) / SHEN XINLONG (Autor:in) / GUO SHENG (Autor:in) / WANG YISHENG (Autor:in) / XU JUN (Autor:in)
12.03.2021
Patent
Elektronische Ressource
Chinesisch
Bridge crack repairing equipment and repairing method
| Europäisches Patentamt | 2023