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Vibro-replacement stone pile composite foundation detection device

A technology of vibrating gravel piles and composite foundations, which is applied in foundation structure engineering, foundation structure testing, construction, etc., and can solve the problem that testing equipment cannot fully detect the firmness of gravel piles, and the inspection and fixing ropes are inconvenient to store and affect the detection. Accuracy of results and other issues to achieve the effect of improving coordination and flexibility, accurate test results, and avoiding winding

Inactive Publication Date: 2021-04-20
孙奉生
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

According to the load transfer mechanism of the composite foundation, the composite foundation is divided into two types: the vertical reinforced composite foundation and the horizontal reinforced composite foundation, and the vertical reinforced composite foundation is divided into the composite foundation of dispersed material pile, the composite foundation of flexible pile and the composite foundation of rigid pile Three, in the existing vibro-shock pile composite foundation testing process, the testing equipment cannot perform multi-angle comprehensive testing of the firmness of the gravel pile, which affects the accuracy of the test results, and the existing vibro-shock pile The detection and fixing ropes of stone pile composite foundation detection equipment are not easy to store, are easily damaged, and have a low service life. Therefore, a new vibrating gravel pile composite foundation detection device is urgently needed

Method used

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  • Vibro-replacement stone pile composite foundation detection device
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  • Vibro-replacement stone pile composite foundation detection device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] A vibratory crushed stone pile composite foundation detection device, such as Figure 1-2As shown, including the base 1, the four corners of the lower end of the base 1 are fixedly connected with the moving wheels 2, and the four corners of the upper end of the base 1 are fixedly connected with the support columns 3, and the limit mechanism 10 is fixedly installed between the two support columns 3 at the front. A connection horizontal plate 14 is fixedly connected between the two support columns 3 on the right side, and the left end of the connection horizontal plate 14 is fixedly installed with a take-up reel 11, and the upper ends of the four support columns 3 are jointly fixedly installed with an upper support platform 4, and the upper support platform 4. There is a rectangular slot 5 that passes through up and down in the middle of the upper end. A horizontal movement device 6 is fixedly installed at the rear of the upper end of the upper support platform 4. A vertic...

Embodiment 2

[0037] On the basis of Example 1, as Figure 3-6 As shown, a vibrating gravel pile composite foundation detection device includes a base 1, the four corners of the lower end of the base 1 are fixedly connected with moving wheels 2, and the four corners of the upper end of the base 1 are fixedly connected with supporting columns 3. The limit mechanism 10 is fixedly installed between the supporting columns 3, and the connecting horizontal plate 14 is fixedly connected between the two supporting columns 3 on the right side, and the left end of the connecting horizontal plate 14 is fixedly installed with a take-up reel 11, and the upper ends of the four supporting columns 3 An upper support platform 4 is fixedly installed together, and the middle part of the upper end of the upper support platform 4 is provided with a rectangular slot 5 that penetrates up and down. Vertical moving device 7, and vertical moving device 7 is positioned at below lateral moving device 6, and guide fram...

Embodiment 3

[0040] On the basis of Example 1, as Figure 7-8 As shown, a vibrating gravel pile composite foundation detection device includes a base 1, the four corners of the lower end of the base 1 are fixedly connected with moving wheels 2, and the four corners of the upper end of the base 1 are fixedly connected with supporting columns 3. The limit mechanism 10 is fixedly installed between the supporting columns 3, and the connecting horizontal plate 14 is fixedly connected between the two supporting columns 3 on the right side, and the left end of the connecting horizontal plate 14 is fixedly installed with a take-up reel 11, and the upper ends of the four supporting columns 3 An upper support platform 4 is fixedly installed together, and the middle part of the upper end of the upper support platform 4 is provided with a rectangular slot 5 that penetrates up and down. Vertical moving device 7, and vertical moving device 7 is positioned at below lateral moving device 6, and guide fram...

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Abstract

The invention discloses a vibro-replacement stone pile composite foundation detection device. The vibro-replacement stone pile composite foundation detection device comprises a base, wherein a supporting column is fixedly connected to each of four corners of the upper end of the base; a position limiting mechanism is fixedly arranged between the two supporting columns positioned at the front part; a connecting transverse plate is fixedly connected between the two supporting columns positioned at the right side; a take-up reel is fixedly arranged at the left end of the connecting transverse plate; the upper ends of the four supporting columns are jointly and fixedly provided with an upper supporting table; a vertically penetrating rectangular penetrating groove is formed in the middle part of the upper end of the upper supporting table; a transverse moving device is fixedly arranged at the back part of the upper end of the upper supporting table; a longitudinal moving device is fixedly arranged at the right part of the upper end of the upper supporting table; a guide frame is movably arranged at the front part of the upper end of the upper supporting table; and a traction device is connected onto the guide frame in a penetrating and inserting mode. The vibro-replacement stone pile composite foundation detection device provided by the invention has high flexibility in the use process, and achieves multi-angle and multi-direction detection, the improvement of the accuracy of a detection result is facilitated, in addition, damage cannot easily occur, and the service life is long.

Description

technical field [0001] The invention relates to the technical field of composite foundations, in particular to a detection device for composite foundations of vibrating gravel piles. Background technique [0002] Composite foundation means that part of the soil of the natural foundation is strengthened or replaced during the foundation treatment process, or reinforcement materials are set in the natural foundation, and the reinforcement area is composed of the matrix (natural foundation soil or improved natural foundation soil) An artificial foundation consisting of two parts, the reinforcement and the reinforcement. Under load, the matrix and the reinforcement share the load. According to the load transfer mechanism of the composite foundation, the composite foundation is divided into two types: the vertical reinforced composite foundation and the horizontal reinforced composite foundation, and the vertical reinforced composite foundation is divided into the composite foun...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D33/00
Inventor 不公告发明人
Owner 孙奉生