Glass guardrail double-layer inhaul cable supporting system pedestrian bridge structure

A pedestrian bridge and cable-supported technology, which is applied in bridges, bridge parts, bridge construction, etc., can solve the problems of steel box girders and steel truss bridges that use a lot of steel, affect the visual aesthetics of pedestrians, and have limited ability to surpass spans, etc., to achieve complementary advantages , simplified structure and convenient construction

Active Publication Date: 2016-08-31
SOUTHEAST UNIV
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  • Summary
  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Some cities will apply suspension bridges and cable-stayed bridge structures to overpasses in certain blocks, but these overpasses with special structures are mostly expensive to build, while

Method used

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  • Glass guardrail double-layer inhaul cable supporting system pedestrian bridge structure
  • Glass guardrail double-layer inhaul cable supporting system pedestrian bridge structure
  • Glass guardrail double-layer inhaul cable supporting system pedestrian bridge structure

Examples

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Embodiment Construction

[0021] Below with reference to accompanying drawing, specific embodiment of the present invention is described in more detail:

[0022] The pedestrian bridge structure of the glass guardrail double-layer cable support system of the present invention includes: double-layer prestressed cable that is tensioned and fixed at both ends, the guardrail glass plate adopts double-layer laminated glass plate, and is fixed on the two sides by prefabricated node fasteners. Between the layers of cables, it can be used as a bridge guardrail, and at the same time, it can also be used as a structural member to transmit shear force. The glass panel of the bridge deck adopts double-layer laminated glass panels, which are connected to the glass panels of the guardrails on both sides through L-shaped connectors.

[0023] The node fastener is prefabricated in the factory. One end of the fastener has a cylindrical hole with the same diameter as the prestressed cable, and the compression bolts are sy...

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PUM

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Abstract

The invention discloses a glass guardrail double-layer inhaul cable supporting system pedestrian bridge structure. According to the structure, upper prestress inhaul cables (1), lower prestress inhaul cables (2), guardrail glass panels (3) and bridge floor glass boards (4) are combined, shearing force is transmitted through the guardrail glass panels (3), and a new pedestrian bridge supporting system is composed of the guardrail glass panels (3) and the prestress inhaul cables and is reasonable in stress, light and attractive. The guardrail glass panels (3) are fixed between the upper prestress inhaul cables (1) and the lower prestress inhaul cables (2) through prefabricated joint fasteners (5), and the guardrail glass panels (3) can serve as pedestrian bridge guardrails and meanwhile serve as structural stressed components to transmit the shearing force. The bridge floor glass boards (4) are connected with the lower portions (3) of the guardrail glass panels (3) on the two sides through L-shaped connecting pieces (6). The novel structure integrates permeability, ornamental value and a stress function and has wide application prospects in construction of an urban street-crossing pedestrian bridge.

Description

technical field [0001] The invention relates to a bridge structure, in particular to a pedestrian bridge with a glass guardrail double-layer cable support system. Background technique [0002] With the rapid economic and social development, cities continue to prosper, and the flow of people and vehicles increases rapidly. In order to effectively avoid the intersection and conflict of vehicles and people, relieve traffic pressure, reduce traffic accidents, and ensure people's travel safety, different cities across the country have built a variety of Cross the pedestrian bridge. [0003] Some cities will apply suspension bridges and cable-stayed bridge structures to overpasses in certain blocks, but most of these overpasses with special structures are expensive to build, while traditional reinforced concrete overpasses have limited ability to exceed spans, and steel box girders and steel truss overpasses use a lot of steel And affect the visual aesthetics of pedestrians. [...

Claims

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Application Information

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IPC IPC(8): E01D11/00E01D19/10E01D19/12E01D19/00
CPCE01D11/00E01D19/00E01D19/103E01D19/125
Inventor 冯若强刘峰成花定兴王飞勇
Owner SOUTHEAST UNIV
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