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A platform for research: civil engineering, architecture and urbanism
Hinge-joint-free cemented hollow slab beam transverse structure
The invention provides a hinge-joint-free cemented hollow slab beam transverse structure, and belongs to the technical field of bridge construction, the hinge-joint-free cemented hollow slab beam transverse structure comprises a sawtooth-shaped hollow slab beam group comprising a first sawtooth-shaped hollow slab beam and a second sawtooth-shaped hollow slab beam which are oppositely arranged, and broken-line-shaped sawteeth are arranged between the first sawtooth-shaped hollow slab beam and the second sawtooth-shaped hollow slab beam; the waterproof strip is laid above the first sawtooth-shaped hollow slab beam and the second sawtooth-shaped hollow slab beam; the bridge deck pavement is paved above the waterproof strips, the first sawtooth-shaped hollow slab girder and the second sawtooth-shaped hollow slab girder; the cementing surface is prepared from a cementing material and a curing material, and the broken-line-shaped sawteeth in the middle of the first sawtooth-shaped hollow slab beam and the second sawtooth-shaped hollow slab beam are bonded through the cementing surface. The single-plate effect caused by falling of the hinge joint filler is avoided, and the overall stress of the bridge structure is guaranteed; the transverse edge of the hollow slab beam is changed into the fold-line-shaped sawteeth, the transverse contact area of adjacent hollow slabs is increased, the overall bearing performance of a bridge is improved, and the service life of the bridge is prolonged.
本发明提供一种无铰缝胶结空心板梁横向构造，属于桥梁建设技术领域，包括：锯齿形空心板梁组，包括相对设置的第一锯齿形空心板梁与第二锯齿形空心板梁，第一锯齿形空心板梁与第二锯齿形空心板梁中间具有折线形锯齿；防水条，铺设于第一锯齿形空心板梁与第二锯齿形空心板梁上方；桥面铺装，铺设在防水条与第一锯齿形空心板梁与第二锯齿形空心板梁上方；胶结面，采用胶结材料和固化材料制备，第一锯齿形空心板梁与第二锯齿形空心板梁中间的折线形锯齿通过胶结面粘结。本发明避免铰缝填料脱落造成的单板效应，保证桥梁结构的整体受力；将空心板梁横向边缘改为折线形锯齿，增大相邻空心板的横向接触面积，提高桥梁整体承载性能，延长桥梁使用寿命。
Hinge-joint-free cemented hollow slab beam transverse structure
The invention provides a hinge-joint-free cemented hollow slab beam transverse structure, and belongs to the technical field of bridge construction, the hinge-joint-free cemented hollow slab beam transverse structure comprises a sawtooth-shaped hollow slab beam group comprising a first sawtooth-shaped hollow slab beam and a second sawtooth-shaped hollow slab beam which are oppositely arranged, and broken-line-shaped sawteeth are arranged between the first sawtooth-shaped hollow slab beam and the second sawtooth-shaped hollow slab beam; the waterproof strip is laid above the first sawtooth-shaped hollow slab beam and the second sawtooth-shaped hollow slab beam; the bridge deck pavement is paved above the waterproof strips, the first sawtooth-shaped hollow slab girder and the second sawtooth-shaped hollow slab girder; the cementing surface is prepared from a cementing material and a curing material, and the broken-line-shaped sawteeth in the middle of the first sawtooth-shaped hollow slab beam and the second sawtooth-shaped hollow slab beam are bonded through the cementing surface. The single-plate effect caused by falling of the hinge joint filler is avoided, and the overall stress of the bridge structure is guaranteed; the transverse edge of the hollow slab beam is changed into the fold-line-shaped sawteeth, the transverse contact area of adjacent hollow slabs is increased, the overall bearing performance of a bridge is improved, and the service life of the bridge is prolonged.
本发明提供一种无铰缝胶结空心板梁横向构造，属于桥梁建设技术领域，包括：锯齿形空心板梁组，包括相对设置的第一锯齿形空心板梁与第二锯齿形空心板梁，第一锯齿形空心板梁与第二锯齿形空心板梁中间具有折线形锯齿；防水条，铺设于第一锯齿形空心板梁与第二锯齿形空心板梁上方；桥面铺装，铺设在防水条与第一锯齿形空心板梁与第二锯齿形空心板梁上方；胶结面，采用胶结材料和固化材料制备，第一锯齿形空心板梁与第二锯齿形空心板梁中间的折线形锯齿通过胶结面粘结。本发明避免铰缝填料脱落造成的单板效应，保证桥梁结构的整体受力；将空心板梁横向边缘改为折线形锯齿，增大相邻空心板的横向接触面积，提高桥梁整体承载性能，延长桥梁使用寿命。
Hinge-joint-free cemented hollow slab beam transverse structure
一种无铰缝胶结空心板梁横向构造
ZHANG WENHUI (author)
2022-12-30
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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