Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Telescopic bridge abutment structure
The invention relates to a telescopic bridge abutment structure. The telescopic bridge abutment structure comprises at least two beam assemblies distributed in a mirror symmetry mode, and a preset telescopic structure is distributed between the beam assemblies. The telescopic bridge abutment structure is characterized in that the preset telescopic structure adopts a telescopic gap, the width of the telescopic gap is 30 millimeters to 50 millimeters, and a packing layer is arranged in the telescopic gap; meanwhile, a telescopic device is connected between the beam assemblies. Accordingly, when a bridge abutment is deformed due to temperature difference or outside stress, deformation can be transmitted to the telescopic gap, and hard impact on the beam assemblies cannot be caused; in addition, the absorption effect on the stress can be further improved due to the existence of the packing layer. The telescopic bridge abutment structure is simple in the whole construction and capable of reducing the construction difficulty of the follow-up bridge deck pavement technology and lowering the construction cost.
Telescopic bridge abutment structure
The invention relates to a telescopic bridge abutment structure. The telescopic bridge abutment structure comprises at least two beam assemblies distributed in a mirror symmetry mode, and a preset telescopic structure is distributed between the beam assemblies. The telescopic bridge abutment structure is characterized in that the preset telescopic structure adopts a telescopic gap, the width of the telescopic gap is 30 millimeters to 50 millimeters, and a packing layer is arranged in the telescopic gap; meanwhile, a telescopic device is connected between the beam assemblies. Accordingly, when a bridge abutment is deformed due to temperature difference or outside stress, deformation can be transmitted to the telescopic gap, and hard impact on the beam assemblies cannot be caused; in addition, the absorption effect on the stress can be further improved due to the existence of the packing layer. The telescopic bridge abutment structure is simple in the whole construction and capable of reducing the construction difficulty of the follow-up bridge deck pavement technology and lowering the construction cost.
Telescopic bridge abutment structure
CHEN JUAN (Autor:in) / ZHANG DEXUAN (Autor:in) / BAO KONGBO (Autor:in)
18.11.2015
Patent
Elektronische Ressource
Englisch
IPC:
E01D
BRIDGES
,
Brücken
Novel bridge abutment structure and construction technology of bridge abutment
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