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Reinforced concrete pipe provided with prestressed pipe base

A technology for reinforced concrete pipes and prestressed pipes, which is applied in the direction of pipes/pipe joints/fittings, pipes, rigid pipes, etc., which can solve the problems of increasing construction costs, increasing construction time, and reducing construction efficiency, so as to save construction costs and improve The effect of construction efficiency and simple structure

Inactive Publication Date: 2012-07-11
TIANJIN WATERLINE PIPELINE ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing concrete pipe structure mainly includes a socket, a socket, a steel skeleton and a concrete pipe core. The socket and the socket are respectively fixed at both ends of the concrete pipe core. On the socket and the socket, the concrete pipe of this structure needs to be constructed with a concrete foundation or an earth arc foundation during construction and installation. The earth arc foundation includes plain soil flat foundation and sandstone cushion foundation, etc., which increases the construction time and increases the construction cost. , which reduces the construction efficiency. In addition, in terms of structure, the pipe steel skeleton generally needs to be double-layered to ensure the safety of the structure. The amount of steel is large and the cost is high.

Method used

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  • Reinforced concrete pipe provided with prestressed pipe base
  • Reinforced concrete pipe provided with prestressed pipe base
  • Reinforced concrete pipe provided with prestressed pipe base

Examples

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Embodiment Construction

[0017] The present invention will be further described in detail below through the specific examples, the following examples are only descriptive, not restrictive, and cannot limit the protection scope of the present invention with this.

[0018] A reinforced concrete pipe with a prestressed pipe base, including a socket 6, a socket 1, a steel skeleton and a concrete pipe core 3, the socket and the socket are respectively fixed at both ends of the concrete pipe core, and the steel skeleton is embedded in the concrete pipe core The inside and its two ends are respectively fixed on the socket and the socket. The outer wall of the socket is coaxial and radially formed with 1-3 grooves 2. The grooves shown in this embodiment are 2, which are located in the lower part of the concrete tube core. A pipe base 8 is prepared, and prestressed longitudinal steel bars 7 are embedded in the pipe base. The reinforcement skeleton is composed of elliptical annular steel bars 5 and longitudinal ...

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Abstract

The invention relates to a reinforced concrete pipe provided with a prestressed pipe base. The reinforced concrete pipe comprises a bell mouth, a faucet, a steel reinforcement framework and a concrete pipe core. The bell mouth and the faucet are respectively fixedly mounted at two ends of the concrete pipe core; the steel reinforcement framework is embedded in the concrete pipe core, with the two ends respectively fixedly being mounted on the bell mouth and the faucet; the pipe base is integrally fabricated at the lower part of the concrete pipe core; and prestressed longitudinal reinforcement bars are embedded in the pipe base. The reinforced concrete pipe can effectively resist ground settlement and is simple in structure, scientific and reasonable in design, good in overall sealing performance, simple in manufacturing process, low in cost, and is safe and reliable.

Description

technical field [0001] The invention relates to the field of concrete pipes, in particular to a reinforced concrete pipe with a prestressed pipe base. Background technique [0002] The existing concrete pipe structure mainly includes a socket, a socket, a steel skeleton and a concrete pipe core. The socket and the socket are respectively fixed at both ends of the concrete pipe core. On the socket and the socket, the concrete pipe of this structure needs to be constructed with a concrete foundation or an earth arc foundation during construction and installation. The earth arc foundation includes plain soil flat foundation and sandstone cushion foundation, etc., which increases the construction time and increases the construction cost. , which reduces the construction efficiency. In addition, in terms of structure, the tubular steel skeleton generally needs to be double-layered to ensure the safety of the structure. The amount of steel is large and the cost is high. Contents...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L9/153
Inventor 赵斌张亮朱莹
Owner TIANJIN WATERLINE PIPELINE ENG CO LTD
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