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Efficient and energy-saving concrete pipe pile and forming process

A concrete pipe pile, high-efficiency and energy-saving technology, applied in the direction of sheet pile wall, foundation structure engineering, building structure, etc., can solve the problems of inability to save manpower and material resources, inconvenient operation, poor energy-saving effect, etc., to reduce construction workers and The effect of investment in equipment, accelerated progress, and improved bearing capacity

Active Publication Date: 2021-03-09
嘉兴市康立德构件股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide high-efficiency and energy-saving concrete pipe piles and forming techniques to solve the problems that the existing concrete pipe piles and forming techniques proposed in the above-mentioned background technology are relatively complicated, have poor energy-saving effects, are not convenient to operate, have poor practicability, and cost High, can not save manpower and material resources

Method used

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  • Efficient and energy-saving concrete pipe pile and forming process
  • Efficient and energy-saving concrete pipe pile and forming process

Examples

Experimental program
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Effect test

Embodiment 1

[0032] The high-efficiency and energy-saving concrete pipe pile includes a prefabricated pile body 7 and a steel cylinder mandrel 9, a hollow reserved cavity 8 is provided at the axial position of the prefabricated pile body 7, and a steel cylinder mandrel 9 is provided on the inner wall of the hollow reserved cavity 8, The prefabricated pile body 7 is provided with a reinforcement cage main body 10, the reinforcement cage main body 10 is composed of a vertical truss 1, a stirrup 2, a main reinforcement 3, a reinforcing steel ring 4 and an oblique truss 5, and the main reinforcement 3 is arranged along a ring , the periphery of the main reinforcement 3 is welded with stirrups 2, the equidistant welding between the main reinforcement 3 is arranged with vertical trusses 1 and oblique trusses 5, and the vertical trusses 1 and oblique trusses 5 are alternately arranged, and the reinforcement cage The end of the main body 10 is welded with a reinforced steel ring 4 .

[0033] High-...

Embodiment 2

[0051] The high-efficiency and energy-saving concrete pipe pile includes a prefabricated pile body 7 and a steel cylinder mandrel 9, a hollow reserved cavity 8 is provided at the axial position of the prefabricated pile body 7, and a steel cylinder mandrel 9 is provided on the inner wall of the hollow reserved cavity 8, The prefabricated pile body 7 is provided with a reinforcement cage main body 10, the reinforcement cage main body 10 is composed of a vertical truss 1, a stirrup 2, a main reinforcement 3, a reinforcing steel ring 4 and an oblique truss 5, and the main reinforcement 3 is arranged along a ring , the periphery of the main reinforcement 3 is welded with stirrups 2, the equidistant welding between the main reinforcement 3 is arranged with vertical trusses 1 and oblique trusses 5, and the vertical trusses 1 and oblique trusses 5 are alternately arranged, and the reinforcement cage The end of the main body 10 is welded with a reinforced steel ring 4 .

[0052] High-ef...

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Abstract

The invention discloses an efficient and energy-saving concrete pipe pile and a forming process. The efficient and energy-saving concrete pipe pile comprises a precast pile body and a steel cylinder core mold. A hollow reserved cavity is formed in the axis of the precast pile body, the steel cylinder core mold is arranged on the inner side wall of the hollow reserved cavity, and a reinforcement cage body is arranged in the precast pile body. The reinforcement cage body is composed of vertical trusses, stirrups, main reinforcements, reinforcing steel rings and oblique trusses, the main reinforcements are annularly arranged, the stirrups are welded to and sleeve the peripheries of the main reinforcements, the vertical trusses and the oblique trusses are welded between the main reinforcementsat equal intervals, the vertical trusses and the oblique trusses are arranged alternately, and reinforcing steel rings are welded to the end parts of the reinforcement cage body. The efficient and energy-saving concrete pipe pile is simple in process, good in energy-saving effect, convenient to operate, high in practicability, low in manufacturing cost, capable of saving manpower and material resources and suitable for wide application and popularization.

Description

technical field [0001] The invention belongs to the technical field of construction, and in particular relates to a high-efficiency energy-saving concrete pipe pile and a molding process. Background technique [0002] Pretensioned prestressed concrete pipe piles began to be widely used in railway systems, and expanded to industrial and civil buildings, municipal, metallurgy, ports, highways and other fields. [0003] Most of the pipe piles are formed by pouring concrete. The existing concrete pipe piles and forming techniques are relatively complicated, have poor energy-saving effects, are not convenient to operate, are poor in practicability, and have high cost, which cannot save manpower and material resources. Contents of the invention [0004] The purpose of the present invention is to provide high-efficiency and energy-saving concrete pipe piles and forming techniques to solve the problems that the existing concrete pipe piles and forming techniques proposed in the ab...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D5/30E02D15/04E02D7/00E04G21/24
CPCE02D5/30E02D15/04E02D7/00E04G21/246
Inventor 姚忠萍
Owner 嘉兴市康立德构件股份有限公司