Spliced bridging structure and building method thereof

Abstract

The invention relates to a spliced bridging structure and a building method thereof. The spliced bridging structure comprises at least one group of arch bridge structures and slope structures, wherein the slope structures are arranged at the front and rear parts of the arch bridge structures and are correspondingly connected with the arch bridge structures. The building method comprises the following steps: (a) fixing at least one group of arch bridge structures at a transverse channel; (b) sending oblique plate structures in quantity correspondence with the arch bridge structures to the front and rear sides of the arch bridge structures, and fixing; (c) forming a groove in a pavement, and fixedly embedding a limiting structure into the groove; (d) pouring cement into gaps among the groove structure, the arch bridge structures and the oblique plate structures, and paving asphalt; and (e) directly digging a sunken and arc-shaped longitudinal channel in the transverse pavement. The spliced bridging structure and the building method have the advantages that (a) the construction speed is high, so that the influence to the traffic is reduced; (2) the structure is simple, the cost is relatively low, the integral strength is improved by virtue of a steel structure, and the strength is improved by the pouring of concrete; and (3) the urban traffic pressure can be effectively alleviated, and the situation of traffic jams can be avoided or reduced.

Description

technical field [0001] The invention relates to the traffic field, in particular to a spliced ​​bridging structure with fast construction and simple structure and its erection method. Background technique [0002] In current urban traffic, if the vertical and horizontal roads are branch roads, that is, the traffic flow is small, most of the traffic lights are designed at the intersection; For various forms of overpasses, a small number of traffic lights are designed at the intersections. If the way of designing viaducts or overpasses is adopted, this process will inevitably require traffic control at the intersections of the vertical and horizontal main roads, and even need to be temporarily blocked. However, the vertical and horizontal road systems Main roads, because the roads are relatively open, and the construction will be carried out in sections, that is, when the construction is on the horizontal main road, the construction of the vertical main road will be reduced, s...

AI Technical Summary

Problems solved by technology

[0002] In current urban traffic, if the vertical and horizontal roads are branch roads, that is, the traffic flow is small, most of the traffic lights are designed at the intersection; For various forms of overpasses, a small number of traffic lights are designed at the intersections. If the way of designing viaducts or overpasses is adopted, this process will inevitably require traffic control at the intersections of the vertical and horizontal main roads, and even need to be temporarily blocked. However, the vertical and horizontal road systems Main roads, because the roads are relatively open, and the construction will be carried out in sections, that is, when the construction is on the horizontal main road, the construction of the vertical main road will be reduced, so the vehicles on the horizontal main road can be diverted in three directions , can reduce the congestion level of the transverse main road, and then carry out construction on the longitudinal main road. Since the newly-built viaduct or overpass can separate some vehicles well, it has a better effect on relieving the traffic pressure on the two main roads, but still In one case, if the horizontal is the main road and the vertical is the branch road, generally speaking, a viaduct will be erected on the main road. Merging into the main road, which will cause the main road to be extremely congested during the construction of the viaduct, so there is an urgent need for a fast-constructed building structure or construction method

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