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Upright steel arch cable-stayed bridge and manufacturing method thereof

The technology of steel arch and cable-stayed cable is applied in the manufacturing field of vertical steel arch cable-stayed bridge and vertical steel arch cable-stayed bridge, which can solve the problems of high cost and high risk of cable-stayed bridge, so as to control engineering cost and avoid high altitude. Operation and the effect of reducing construction risks

Pending Publication Date: 2019-08-06
TONGJI UNIV ARCHITECTURAL DESIGN INST GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Based on this, it is necessary to provide a vertical steel arch cable-stayed bridge for the problems of high risk and high cost during construction of the cable-stayed bridge

Method used

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  • Upright steel arch cable-stayed bridge and manufacturing method thereof
  • Upright steel arch cable-stayed bridge and manufacturing method thereof
  • Upright steel arch cable-stayed bridge and manufacturing method thereof

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Embodiment Construction

[0044] The technical solutions in the embodiments of the application will be further clearly and completely described below in conjunction with the accompanying drawings, but it should be noted that the following embodiments are only some of the preferred embodiments in the application, and do not involve all examples.

[0045] Figure 1-2 Shown is the front view and side view of the vertical steel arch cable-stayed bridge of the embodiment 1 of the present application, including the vertical steel arch 1, the steel arch base 10 and the main pier 4, in addition, it also includes 12 pillars 5, and the pillars 5 are symmetrical and uniform The ground is arranged on both sides of the upright steel arch 1, and arranged symmetrically along the two sides of the ground 6. The bridge deck 3 is set on the pillars 5 and passes between the two bottom ends of the upright steel arch 1 to provide a channel for transportation. A plurality of stay cables 2 are arranged symmetrically along b...

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Abstract

The invention relates to an upright steel arch cable-stayed bridge and a manufacturing method thereof, the upright steel arch cable-stayed bridge comprises an upright steel arch used for connecting astay cable and supporting a bridge floor, the upright steel arch comprises a plurality of subsections, and the subsections are connected one by one from top to bottom to form the upright steel arch. The vertical steel arch cable-stayed bridge can be directly spliced on the ground, synchronous completion of splicing and lifting is achieved, operation is easy and convenient, potential safety hazards, quality and other problems caused by aloft work are effectively avoided, and the construction cost is further reduced.

Description

technical field [0001] The invention relates to the field of bridge engineering, in particular to a vertical steel arch cable-stayed bridge and a manufacturing method of the vertical steel arch cable-stayed bridge. Background technique [0002] In recent years, the development of bridge engineering is entering an explosive stage. On the one hand, with the vigorous development of the transportation industry, the traffic structure between cities and intercity is becoming more and more complex, and the transportation has gradually changed from flat to three-dimensional, which makes the application of bridge engineering have a wide range of practical needs; On the other hand, the continuous update and iteration of infrastructure construction technology at any time has accumulated a lot of technology and experience in bridge engineering construction, which can better promote its application. Among them, as a cable-stayed bridge, the cable-stayed bridge has a large spanning capac...

Claims

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Application Information

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IPC IPC(8): E01D11/04E01D19/00E01D21/00E01D101/30
CPCE01D11/04E01D19/00E01D21/00E01D2101/30
Inventor 吕兆华吴水根杨晖柱
Owner TONGJI UNIV ARCHITECTURAL DESIGN INST GRP CO LTD
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