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Foldable and integrally-movable type force dispersing and pressure testing device for foundation pile of building

It is a technology of component force and construction, which is applied in the direction of construction, infrastructure test, infrastructure engineering, etc., and can solve problems such as waste of manpower, delay of construction period, and increase of project cost.

Pending Publication Date: 2018-07-27
侯伯贵
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When carrying out load-bearing pressure test measurements of multiple building foundation piles without sinking at different locations on a construction site, it is necessary to dismantle and install the "radial shape component force pressure test support device" many times, resulting in waste of manpower, delay in construction period, and increase in project costs.

Method used

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  • Foldable and integrally-movable type force dispersing and pressure testing device for foundation pile of building
  • Foldable and integrally-movable type force dispersing and pressure testing device for foundation pile of building
  • Foldable and integrally-movable type force dispersing and pressure testing device for foundation pile of building

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0080] Embodiment 1, the building foundation pile component pressure test device of the first structure that can be folded and walk as a whole

[0081] Such as figure 1 , 2 , 3, 4, 5, 6,

[0082] The building foundation pile force component pressure test device of the first structure that can be folded and integrally walked includes a radial three-dimensional combination structure of a plurality of triangular frames, and each triangular frame includes a riser 17, a diagonal stay rod 18 and a plane bearing The force rods 19 are connected; multiple triangular frames share the same standpipe 17 as the central column to form a radial three-dimensional combined structure; multiple plane force rods 19 in multiple triangular frames are connected into one plane radial combined structure A standpipe 17 is connected above the center of the radial structure of a plurality of planar stress rods 19, the upper ends of the plurality of diagonal stay rods 18 are connected with only one stan...

Embodiment 2

[0098] Embodiment 2, the second structure of the building foundation pile component pressure test device that can be folded and walk as a whole

[0099] Such as figure 1 , 2 , 7, 8, 9, 10,

[0100] The second structure of the building foundation pile component pressure test device that can be folded and walk as a whole includes a radial three-dimensional combination structure of a plurality of triangular frames, and each triangular frame includes a riser (17) and a diagonal stay rod (18) It is formed by being connected with a plane stress rod (19); a plurality of triangular frames share the same riser (17) as a central column to form a radial three-dimensional combined structure; a plurality of plane stress rods (19) in the plurality of triangular frames are The same plane radial combined structure that is connected as a whole, a riser (17) is connected above the center of the radial structure of a plurality of plane force rods (19), and the upper ends of a plurality of diag...

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Abstract

The invention provides a foldable and integrally-movable type force dispersing and pressure testing device for a foundation pile of a building, and belongs to pressure detection methods of pre-stressed foundation piles of buildings and devices thereof. The foldable and integrally-movable type force dispersing and pressure testing device for the foundation pile of the building comprises vertical pipes, diagonal draw bars and plane stressing rods which are interconnected to form a triangular frame; a plurality of frames share the same vertical pipe as a central column; the lower ends of the plurality of diagonal draw bars are connected to the plane stressing rods; each plane stressing rod comprises a central clamping plate, a force dispersing clamping plate, and a steel beam for connecting the central clamping plate and the force dispersing clamping plate; each steel beam comprises a steel beam section which is close to the central clamping plate, and a steel beam which is close to the force dispersing clamping plate; the two steel beam section are rotatably connected, and a hydraulic rod is arranged between the two steel beams and is used for driving the two steel beams to rotate; acrawler wheel which is driven through power is arranged below each clamping plate; each diagonal draw bar is formed by rotatably connecting at least two rotating rods. The device has the advantages that a construction field and a pressure detection support device are provided; the device can be automatically folded through a hydraulic device and is directly carried through the crawler wheels withthe power, so that the labor waste is decreased; the construction period is reduced; and the construction cost is decreased.

Description

technical field [0001] The invention belongs to the technical field of building pile foundation detection, in particular to a pressure test method for prestressed building foundation piles and a used device. Background technique [0002] Now the pressure test methods for prestressed building foundation piles are all piled up with concrete weights on the prestressed building foundation piles to form the weight required for pressure testing. The prestressed building foundation piles are subjected to a pressure test with tons to thousands of tons of weights to determine the pressure resistance of the prestressed building foundation piles. This method needs to build a very wide load-bearing frame. When the weight is too heavy and slightly unbalanced, the load-bearing frame is also easy to collapse and cause an accident. [0003] The inventor of this patent discloses a kind of prestressed building foundation pile around the prestressed building foundation pile to be measured, us...

Claims

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Application Information

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IPC IPC(8): E02D33/00
CPCE02D33/00
Inventor 侯伯贵
Owner 侯伯贵
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