Concrete pile body structure and manufacturing method thereof

A concrete pile and concrete technology, which is applied in basic structure engineering, sheet pile walls, buildings, etc., can solve the problems of long-term use safety hazards, the impact of the overall strength of the pile structure, unreasonable installation and distribution, etc., to reduce safety hazards, The operation method is convenient and convenient, and the effect of improving the strength

Pending Publication Date: 2019-09-27
盐城市双强管桩有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Therefore, the technical problem to be solved by the present invention is that the pile body structure in the prior art is unreasonably arranged and distributed due to the four-corner prestressed main reinforcement and the inner four-corner prestressed main reinforcement, so that the overall strength of the pile structure is affected, and there is a safety hazard in long-term use. Hidden defects

Method used

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  • Concrete pile body structure and manufacturing method thereof
  • Concrete pile body structure and manufacturing method thereof
  • Concrete pile body structure and manufacturing method thereof

Examples

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Effect test

Embodiment 1

[0050] This embodiment provides a concrete pile structure, such as figure 1 with figure 2 As shown, it includes: the base 4 and concrete 3 poured pile body, the ends of the concrete pile body are provided with base 4 at the ends of the axial two ends, the concrete pile body includes concrete 3 and two layers of cylindrical support cages, the support cages are along the concrete In the axial extension of the pile body, the cylindrical supporting cages are stacked and sleeved; wherein, the outer sidewalls of adjacent supporting cages are fixedly connected with the inner sidewalls of the supporting cages arranged outside them. As in this embodiment, an inner support cage and an outer support cage 2 are provided, specifically, only one side of the inner support cage is provided, that is, the first inner support cage 11 .

[0051] In this example, if figure 2 As shown, the cross-section of the outer support cage 2 is rectangular, and the cross-section of the first inner support...

Embodiment 2

[0066] This embodiment provides a concrete pile structure, which differs from the concrete pile structure provided in Embodiment 1 in that only the first inner support cage 11 and the outer support are provided in Embodiment 1 Cage 2 two-layer support cage, and in the present embodiment, the inner support cage is provided with such as image 3 Two layers are shown, such as Figure 4 Three-layer, or four-layer inner support cages are shown. The cross-section of the inner support cage from the outside to the inside is alternately arranged in hexagons and rectangles. In this embodiment 2, if image 3 As shown, the inner support cage includes a first inner support cage 11 and a second inner support cage 12, the cross section of the first inner support cage 11 is a regular hexagon and the second inner support cage 12 has a rectangular cross section, the second inner support cage 12 is sleeved inside the first inner support cage 11; in this embodiment, the edges of the second inn...

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Abstract

The invention discloses a concrete pile body structure and a manufacturing method thereof. The concrete pile body structure comprises a base and a concrete pile body, the base is arranged on the at least one axial end of the concrete pile body, the concrete pile body comprises concrete and at least two layers of cylindrical supporting cages, the supporting cages extend in the axial direction of the concrete pile body, the structure of the pile body adapts to the reinforcing steel bar structure, supporting of reinforcing steel bars to the pile body in the axial direction can be effectively ensured, and the cylindrical supporting cages are sleeved in a stacked manner; whole stress strength in the pile body can be effectively ensured, mutual supporting through the supporting cages is achieved, and the outer side walls of at least one pair of adjacent supporting cages and the inner sides of the supporting cages on the outer sides are fixedly connected; and through fixed connection of the side wall faces of the supporting cages on the adjacent layers, face contact between the supporting cages on the adjacent layers can be formed, the strength of the pile body structure formed through mutual arranging of the supporting cages can be further improved, and safety hidden danger in the use process can be greatly reduced.

Description

technical field [0001] The invention relates to the technical field of construction, in particular to a concrete pile structure and a manufacturing method thereof. Background technique [0002] Along with the industrialization of construction in my country, the upper load of the building structure increases and the load form becomes more complicated. It also needs to face more unfavorable construction sites and large-scale deep foundation pit projects. The pile foundation with higher requirements has become an appropriate solution. . Reasonable use of pile structure as the foundation of construction can effectively control the settlement deformation of buildings or buildings, and is widely used in engineering practice. [0003] The Chinese patent discloses a whole solid square pile of fully prestressed concrete at the tip of a steel pile, wherein the pile body is spirally wound with prestressed main reinforcement by stirrups, and the intersection of the stirrups and the main...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D5/30
CPCE02D5/30
Inventor 凌德祥
Owner 盐城市双强管桩有限公司
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