Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Maintenance construction method for expansion joint of highway comb plate
The invention provides a road comb plate expansion joint maintenance construction method, and relates to the field of road maintenance. The road comb plate expansion joint maintenance construction method comprises the following steps that S1, warning signboards are arranged; s2, concrete and a damaged comb plate expansion joint are removed; s3, a new steel bar frame is installed, bolts are embedded, and the bolts and the steel bar frame are welded together through an electric welding machine; s4, concrete is poured on the steel bar frame; s5, comb plate expansion joints are installed; s6, the bolts are reinforced through structural adhesive, and concrete is poured on the upper side of the expansion joint of the comb plate; and S7, testing the expansion joint of the newly installed comb plate, testing the horizontal displacement degree of the expansion joint of the comb plate, and recovering traffic. By arranging the reinforcing steel bar frame and the bolts, the stability of connection of the bolts, the reinforcing steel bar frame and the comb plate expansion joint can be improved conveniently, and the nuts and the bolts are further reinforced through structural adhesives, so that the nuts are prevented from loosening.
本发明提供公路梳齿板伸缩缝维修施工方法，涉及公路维修领域。公路梳齿板伸缩缝维修施工方法，包括以下步骤：S1、布施警告标识牌；S2、去除混凝土与损坏的梳齿板伸缩缝；S3、安装新的钢筋架，并预埋螺栓，使用电焊机将螺栓与钢筋架焊接在一起；S4、对钢筋架上浇筑混凝土；S5、安装梳齿板伸缩缝；S6、使用结构胶加固螺栓、并在梳齿板伸缩缝上侧浇灌混凝土；S7、对新安装的梳齿板伸缩缝进行测试，测试梳齿板伸缩缝的水平变位程度，并恢复交通。通过设置加固钢筋架、螺栓，便于增加螺栓、钢筋架与梳齿板伸缩缝连接的稳固性，并通过使用结构胶对螺帽、螺栓进行进一步加固，避免螺帽松动。
Maintenance construction method for expansion joint of highway comb plate
The invention provides a road comb plate expansion joint maintenance construction method, and relates to the field of road maintenance. The road comb plate expansion joint maintenance construction method comprises the following steps that S1, warning signboards are arranged; s2, concrete and a damaged comb plate expansion joint are removed; s3, a new steel bar frame is installed, bolts are embedded, and the bolts and the steel bar frame are welded together through an electric welding machine; s4, concrete is poured on the steel bar frame; s5, comb plate expansion joints are installed; s6, the bolts are reinforced through structural adhesive, and concrete is poured on the upper side of the expansion joint of the comb plate; and S7, testing the expansion joint of the newly installed comb plate, testing the horizontal displacement degree of the expansion joint of the comb plate, and recovering traffic. By arranging the reinforcing steel bar frame and the bolts, the stability of connection of the bolts, the reinforcing steel bar frame and the comb plate expansion joint can be improved conveniently, and the nuts and the bolts are further reinforced through structural adhesives, so that the nuts are prevented from loosening.
本发明提供公路梳齿板伸缩缝维修施工方法，涉及公路维修领域。公路梳齿板伸缩缝维修施工方法，包括以下步骤：S1、布施警告标识牌；S2、去除混凝土与损坏的梳齿板伸缩缝；S3、安装新的钢筋架，并预埋螺栓，使用电焊机将螺栓与钢筋架焊接在一起；S4、对钢筋架上浇筑混凝土；S5、安装梳齿板伸缩缝；S6、使用结构胶加固螺栓、并在梳齿板伸缩缝上侧浇灌混凝土；S7、对新安装的梳齿板伸缩缝进行测试，测试梳齿板伸缩缝的水平变位程度，并恢复交通。通过设置加固钢筋架、螺栓，便于增加螺栓、钢筋架与梳齿板伸缩缝连接的稳固性，并通过使用结构胶对螺帽、螺栓进行进一步加固，避免螺帽松动。
Maintenance construction method for expansion joint of highway comb plate
公路梳齿板伸缩缝维修施工方法
WANG WEIWEI (Autor:in) / ZHANG CANYOU (Autor:in) / LI PINGPING (Autor:in) / WANG YINGYING (Autor:in)
18.11.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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