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Multifunctional arched combined prestress underground pipe gallery for cisty and preparation process thereof

An underground pipe gallery and prestressing technology, applied to artificial islands, water conservancy projects, underwater structures, etc., to achieve enhanced shear resistance

Inactive Publication Date: 2013-03-27
张双里
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

There are indeed many technical difficulties in merging settings

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  • Multifunctional arched combined prestress underground pipe gallery for cisty and preparation process thereof
  • Multifunctional arched combined prestress underground pipe gallery for cisty and preparation process thereof
  • Multifunctional arched combined prestress underground pipe gallery for cisty and preparation process thereof

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Embodiment Construction

[0039] Below in conjunction with specific embodiment the present invention will be discussed in detail:

[0040] as attached figure 1 As shown, the present invention includes a concrete arched pipe body 3 and a segment seat 1 and a segment 2 arranged at the lower part of the arched pipe body 3, and an outer skeleton 4 and an inner layer are arranged in the segment seat 1 and the segment 2 The skeleton 5, the outer skeleton 4 and the inner skeleton 5 are composed of steel bars 6 and longitudinal steel bars 7, and a bobbin 9 is arranged on the inside or outside of the outer skeleton 4 arranged in the segment 2, and the bobbin 9 is fixed with a reinforcing rib 8 On the inside or outside of the special-shaped steel bar 6, a longitudinal bobbin 10 is arranged between the bobbin 9 and the inner layer skeleton 5, and a steel strand 11 is arranged in the bobbin 9, and the steel strand 11 is connected through an arch, and through The bobbin 9 arranged on both sides of the upper part o...

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Abstract

The invention discloses a multifunctional arched combined prestress underground pipe gallery for a city, and a preparation process thereof. The multifunctional arched combined prestress underground pipe gallery consists of a concrete pipe sheet seat and an arched pipe body, wherein the arched pipe body is arranged on the pipe sheet seat and consists of the tube sheet. The pipe sheet seat and the pipe sheet are utilized, the underground pipe gallery is combined according to a structural mode of the arched pipe body to meet a high standard requirement on high pressure resistance, sedimentation resistance, torsion resistance, displacement resistance and earthquake resistance, so that the construction level of the city is improved. According to the topography of a town, a drainage network with a self-flow function is arranged, so that a design target of the functional pipe gallery and the safe pipe gallery is fulfilled.

Description

technical field [0001] The invention relates to a multifunctional arched combined prestressed urban underground pipe gallery and a preparation process thereof. Background technique [0002] The losses caused by meteorological disasters have been increasing and aggravating year after year. In recent years, there have been heavy rains or heavy rains in many areas, and many cities have caused waterlogging. In addition to this flood disaster, there is also water pollution caused by runoff and stagnant water, which has troubled many cities. How to get rid of the shadow of urban waterlogging, how to establish a new "drainage system", and how to establish a rainwater "circulation system" have become the first-level "system goals" of urban planning. [0003] The rapid development of the social market economy has promoted the climax of urban construction, and quickly enlarged the plate of the old city and the new district. Soon, there will be more people, more cars, wider streets, t...

Claims

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Application Information

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IPC IPC(8): E02D29/045
Inventor 张双里
Owner 张双里
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