A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a construction method of a drainage type telescopic device, which comprises the following steps of: pre-burying and pouring a plurality of pre-buried steel bars into a beam body of a beam body structure during the construction of the beam body structure, pre-burying a drainage floral tube into the beam body structure during the construction of the beam body structure, and enabling the upper half part of the drainage floral tube to extend out of the poured beam body; the drainage type telescopic device is welded to the embedded steel bars; and the drainage type telescopic devices on the two adjacent beam body structures are connected through the sealing strips. The expansion joint between the adjacent beam body structures is provided with the expansion device, the expansion joint is sealed through the sealing strip while the expansion devices on the two beam body structures are connected through the sealing strip, and the through holes are formed in the two ends of the expansion joint so as to be connected with the drainage pipe to conduct drainage and drainage on rainwater gathered on a bridge floor. The telescopic device can be effectively prevented from being rusted due to rainwater gathered on a bridge deck, the bridge deck is kept dry, aging of the telescopic device is relieved, the service life of a bridge is prolonged, and the driving comfort is improved.
本发明公开了一种排水型伸缩装置的施工方法，在梁体结构施工时将多个预埋钢筋预埋并浇筑在梁体结构的梁体本体中，在梁体结构施工时将排水花管预埋在梁体结构中，使排水花管的上半部从浇筑后的梁体本体中伸出；将排水型伸缩装置焊接在预埋钢筋上；利用密封条将相邻两个梁体结构上的排水型伸缩装置连接。本发明在相邻梁体结构之间伸缩缝上设置伸缩装置，并在利用密封条将两个梁体结构上的伸缩装置连接的同时通过密封条将伸缩缝封闭，在伸缩缝的两端开设通孔以连接排水管对汇集在桥面上的雨水进行引流排水，能够有效阻止因桥面上汇集雨水而造成伸缩装置锈蚀，保证桥面干燥，减缓伸缩装置的老化，提高桥梁的使用寿命和行车舒适度。
The invention discloses a construction method of a drainage type telescopic device, which comprises the following steps of: pre-burying and pouring a plurality of pre-buried steel bars into a beam body of a beam body structure during the construction of the beam body structure, pre-burying a drainage floral tube into the beam body structure during the construction of the beam body structure, and enabling the upper half part of the drainage floral tube to extend out of the poured beam body; the drainage type telescopic device is welded to the embedded steel bars; and the drainage type telescopic devices on the two adjacent beam body structures are connected through the sealing strips. The expansion joint between the adjacent beam body structures is provided with the expansion device, the expansion joint is sealed through the sealing strip while the expansion devices on the two beam body structures are connected through the sealing strip, and the through holes are formed in the two ends of the expansion joint so as to be connected with the drainage pipe to conduct drainage and drainage on rainwater gathered on a bridge floor. The telescopic device can be effectively prevented from being rusted due to rainwater gathered on a bridge deck, the bridge deck is kept dry, aging of the telescopic device is relieved, the service life of a bridge is prolonged, and the driving comfort is improved.
本发明公开了一种排水型伸缩装置的施工方法，在梁体结构施工时将多个预埋钢筋预埋并浇筑在梁体结构的梁体本体中，在梁体结构施工时将排水花管预埋在梁体结构中，使排水花管的上半部从浇筑后的梁体本体中伸出；将排水型伸缩装置焊接在预埋钢筋上；利用密封条将相邻两个梁体结构上的排水型伸缩装置连接。本发明在相邻梁体结构之间伸缩缝上设置伸缩装置，并在利用密封条将两个梁体结构上的伸缩装置连接的同时通过密封条将伸缩缝封闭，在伸缩缝的两端开设通孔以连接排水管对汇集在桥面上的雨水进行引流排水，能够有效阻止因桥面上汇集雨水而造成伸缩装置锈蚀，保证桥面干燥，减缓伸缩装置的老化，提高桥梁的使用寿命和行车舒适度。
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