Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Maintenance and reinforcement method for bridge expansion joint
The invention provides a maintenance and reinforcement method for a bridge expansion joint, relates to the technical field of bridge maintenance, and solves the technical problem of high maintenance difficulty of the bridge expansion joint in the prior art. The bridge expansion joint maintaining and reinforcing method comprises the following steps that S1, a water stop belt is dismantled; s2, the position of the telescopic box is calibrated, a concrete protection belt above the telescopic box is dismantled, and a top cover and a rear cover of a telescopic box body are cut; s3, gaps between the middle beams and the edge beams are adjusted; s4, bolts of the telescopic box are removed, and the cross beam, the upper cushion block and the lower cushion block are taken out from a top cover of the telescopic box; s5, installing a cross beam, an upper cushion block and a lower cushion block, and welding a top cover and a rear cover of the telescopic box body; s6, steel plate ribs are additionally arranged on the two sides of the middle beam, and the steel plate ribs are welded to the two sides of the middle beam; s7, arranging a stress detection module at the bottom of the middle beam, wherein the stress detection module is used for detecting the stress borne by the middle beam; and S8, concrete is poured on the upper portion of the telescopic box, and a water-stop belt is installed. The bridge expansion joint maintaining and reinforcing method is easy to operate and efficient and rapid in maintenance.
本发明提供了一种桥梁伸缩缝维修加固方法，涉及桥梁维护技术领域，解决了现有技术中存在的桥梁伸缩缝维修难度高的技术问题。该桥梁伸缩缝维修加固方法包括以下步骤：S1:拆除止水带；S2:标定伸缩箱位置，拆除伸缩箱上方混凝土保护带，切割伸缩箱箱体顶盖及后盖；S3：调节中梁和边梁的缝隙；S4：拆除伸缩箱螺栓，从伸缩箱顶盖处取出横梁和上下垫块；S5:安装横梁和上下垫块，焊接伸缩箱箱体顶盖和后盖；S6:在中梁两侧增加钢板肋，将钢板肋焊接在中梁两侧；S7：在中梁底部设置应力检测模块，所述应力检测模块用以检测所述中梁所受的应力；S8：伸缩箱上部浇筑混凝土，安装止水带。本发明用于提供一种操作简单、维修高效快捷的桥梁伸缩缝维修加固方法。
Maintenance and reinforcement method for bridge expansion joint
The invention provides a maintenance and reinforcement method for a bridge expansion joint, relates to the technical field of bridge maintenance, and solves the technical problem of high maintenance difficulty of the bridge expansion joint in the prior art. The bridge expansion joint maintaining and reinforcing method comprises the following steps that S1, a water stop belt is dismantled; s2, the position of the telescopic box is calibrated, a concrete protection belt above the telescopic box is dismantled, and a top cover and a rear cover of a telescopic box body are cut; s3, gaps between the middle beams and the edge beams are adjusted; s4, bolts of the telescopic box are removed, and the cross beam, the upper cushion block and the lower cushion block are taken out from a top cover of the telescopic box; s5, installing a cross beam, an upper cushion block and a lower cushion block, and welding a top cover and a rear cover of the telescopic box body; s6, steel plate ribs are additionally arranged on the two sides of the middle beam, and the steel plate ribs are welded to the two sides of the middle beam; s7, arranging a stress detection module at the bottom of the middle beam, wherein the stress detection module is used for detecting the stress borne by the middle beam; and S8, concrete is poured on the upper portion of the telescopic box, and a water-stop belt is installed. The bridge expansion joint maintaining and reinforcing method is easy to operate and efficient and rapid in maintenance.
本发明提供了一种桥梁伸缩缝维修加固方法，涉及桥梁维护技术领域，解决了现有技术中存在的桥梁伸缩缝维修难度高的技术问题。该桥梁伸缩缝维修加固方法包括以下步骤：S1:拆除止水带；S2:标定伸缩箱位置，拆除伸缩箱上方混凝土保护带，切割伸缩箱箱体顶盖及后盖；S3：调节中梁和边梁的缝隙；S4：拆除伸缩箱螺栓，从伸缩箱顶盖处取出横梁和上下垫块；S5:安装横梁和上下垫块，焊接伸缩箱箱体顶盖和后盖；S6:在中梁两侧增加钢板肋，将钢板肋焊接在中梁两侧；S7：在中梁底部设置应力检测模块，所述应力检测模块用以检测所述中梁所受的应力；S8：伸缩箱上部浇筑混凝土，安装止水带。本发明用于提供一种操作简单、维修高效快捷的桥梁伸缩缝维修加固方法。
Maintenance and reinforcement method for bridge expansion joint
一种桥梁伸缩缝维修加固方法
LIU YOUSHE (Autor:in) / CHEN LULU (Autor:in) / LIU YOUJI (Autor:in)
06.08.2024
Patent
Elektronische Ressource
Chinesisch
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