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

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. [...

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 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

Images