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A platform for research: civil engineering, architecture and urbanism
Small-span prefabricated segment T beam structure and construction method thereof
The invention discloses a small-span prefabricated segmental T-beam structure which is formed by sequentially connecting a plurality of prefabricated T-beam segments, each T-beam segment comprises a front splice plate, a rear splice plate and a segmental reinforcement cage, the front splice plate and the rear splice plate are welded and fixed to the two sides of the segmental reinforcement cage respectively, a plurality of metal corrugated pipes are reserved in the segmental reinforcement cage, and the metal corrugated pipes are welded to the front splice plate and the rear splice plate respectively. The front splice plates and the rear splice plates are provided with preformed holes matched with the metal corrugated pipes, the segment reinforcement cage is formed through concrete pouring, and during splicing, the rear splice plates of the T-beam segments and the front splice plates of the adjacent T-beam segments are spliced in an aligned mode and welded and fixed along the peripheries of joints. And the splicing construction process of the prefabricated segment T beam is efficiently and reliably realized.
本发明公开了一种小跨径预制节段T梁构造，由多个预制的T梁节段依次连接组成，所述T梁节段包括前拼接板、后拼接板和节段钢筋笼，所述前拼接板和后拼接板分别焊接固定在节段钢筋笼两侧，节段钢筋笼内预留有多个金属波纹管，前拼接板和后拼接板均具有与金属波纹管适配的预留孔，节段钢筋笼通过混凝土浇筑成型，拼接时，T梁节段的后拼接板与其相邻T梁节段的前拼接板对齐拼接，并沿接缝外周焊接固定。高效、可靠地实现预制节段T梁拼接施工过程。
Small-span prefabricated segment T beam structure and construction method thereof
The invention discloses a small-span prefabricated segmental T-beam structure which is formed by sequentially connecting a plurality of prefabricated T-beam segments, each T-beam segment comprises a front splice plate, a rear splice plate and a segmental reinforcement cage, the front splice plate and the rear splice plate are welded and fixed to the two sides of the segmental reinforcement cage respectively, a plurality of metal corrugated pipes are reserved in the segmental reinforcement cage, and the metal corrugated pipes are welded to the front splice plate and the rear splice plate respectively. The front splice plates and the rear splice plates are provided with preformed holes matched with the metal corrugated pipes, the segment reinforcement cage is formed through concrete pouring, and during splicing, the rear splice plates of the T-beam segments and the front splice plates of the adjacent T-beam segments are spliced in an aligned mode and welded and fixed along the peripheries of joints. And the splicing construction process of the prefabricated segment T beam is efficiently and reliably realized.
本发明公开了一种小跨径预制节段T梁构造，由多个预制的T梁节段依次连接组成，所述T梁节段包括前拼接板、后拼接板和节段钢筋笼，所述前拼接板和后拼接板分别焊接固定在节段钢筋笼两侧，节段钢筋笼内预留有多个金属波纹管，前拼接板和后拼接板均具有与金属波纹管适配的预留孔，节段钢筋笼通过混凝土浇筑成型，拼接时，T梁节段的后拼接板与其相邻T梁节段的前拼接板对齐拼接，并沿接缝外周焊接固定。高效、可靠地实现预制节段T梁拼接施工过程。
Small-span prefabricated segment T beam structure and construction method thereof
一种小跨径预制节段T梁构造及其施工方法
WU DONGYAN (author) / WU WENTAO (author) / ZHAO JUNLIANG (author) / HAYASHI TOORU (author)
2024-11-15
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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