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Prestress reinforcing structure of aqueduct body

A technology for strengthening structures and prestressing, applied in water conservancy projects, artificial waterways, buildings, etc., can solve problems such as the inability to solve the problem of aqueduct stress and the general reinforcement effect of the aqueduct body, so as to improve the overall stress performance, ensure structural strength, The effect of reducing local stress

Active Publication Date: 2021-04-06
河南省水利第二工程局集团有限公司
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  • Summary
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Problems solved by technology

Because the structural form of the aqueduct is not easy to change, most of the current repairs are to provide some necessary support, and the reinforcement of the aqueduct body is mostly done by grouting to improve the strength of the concrete and reduce the impact of cracks, but the reinforcement effect on the aqueduct body is average. Still can't solve the force problem of the aqueduct

Method used

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  • Prestress reinforcing structure of aqueduct body
  • Prestress reinforcing structure of aqueduct body
  • Prestress reinforcing structure of aqueduct body

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specific Embodiment approach

[0025] DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS: The following is a specific explanation of the structure defined by the present invention with reference to the contents of the drawings in the specification.

[0026]The present invention provides a prestressed reinforcement structure of an aqueduct body. The aqueduct includes a left side wall 1, a right side wall 2 and a bottom wall 3. Fixing structures are arranged on the left side wall 1 and the right side wall 2. It is characterized in that: the fixed structure includes a left fixed plate 4, a right fixed plate 5 and an upper top plate 6, and the fixed structure is distributed and fixed on the left side wall 1 and the right side wall 2 of the aqueduct, wherein the left fixed plate 4 , the right fixed plate 5 and the upper top plate 6 are matched with the shape of the left side wall 1 and the right side wall 2 respectively, and are attached to their outer surfaces, and the width of the upper top plate 6 is greater th...

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Abstract

The invention provides a prestress reinforcing structure of an aqueduct body. Corresponding fixing structures are arranged on the left side wall and the right side wall of an aqueduct, a first horizontal beam, a second horizontal beam and a third horizontal beam are fixedly arranged, then an upper left cross beam and an upper right cross beam are fixed, a lower left cross beam and a lower right cross beam are arranged on the lower portion of the bottom wall of the aqueduct, prestress inhaul cables are arranged in the corresponding cross beams, then a prestress reinforcing system is formed, and the overall stress performance of the aqueduct is improved.

Description

technical field [0001] The invention relates to the field of water conservancy engineering, in particular to a prestressed reinforcement structure of an aqueduct body. Background technique [0002] Aqueducts are common water conservancy structures, especially when passing through river channels or other buildings. In order to avoid crossing, siphon engineering or aqueduct engineering can be built. Aqueducts play an important role in water conservancy structures. Water conservancy projects in my country With a long history, the aqueducts were mostly built in the last century, especially in some mountainous or rural areas. The quality of the aqueducts will be damaged as the operation time increases. If they are not repaired in time, the use and safety of the aqueducts will be affected. [0003] The reinforcement of the aqueduct is a difficult problem in hydraulic engineering. Because the structural form of the aqueduct is not easy to change, most of the current repairs are to ...

Claims

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Application Information

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IPC IPC(8): E02B5/00E02B5/02
CPCE02B5/00E02B5/02
Inventor 胡心勇张贝宜田宁丁涛
Owner 河南省水利第二工程局集团有限公司
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