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Remodeling soft clay preparation device

A preparation device and a technology for soft clay, applied in the field of remodeling soft clay preparation devices, can solve the problems of low quality of soft clay, no sealing structure, etc., and achieve the effects of improving quality, preventing contact and facilitating installation of drainage pipe network

Inactive Publication Date: 2016-09-07
QUZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The connection of various parts in the above-mentioned preparation device does not adopt a sealed structure, resulting in low quality of the reshaped soft clay

Method used

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  • Remodeling soft clay preparation device
  • Remodeling soft clay preparation device
  • Remodeling soft clay preparation device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] Such as figure 1 As shown, the remodeling soft clay preparation device includes a drainage pipe network 1, an observation box 2, a vacuum pump 3, a connecting pipe 4, a remodeling box 5, gravel 6, a sealing plate 7, and a connecting piece 8.

[0042] Wherein, the remodeling box 5 is rectangular and has a cavity with a square cross section inside, and the top of the remodeling box 5 has a feeding hole 5b for conveniently putting in mud raw materials or other parts.

[0043] Such as Figure 5 As shown, the drainage pipe network 1 includes several water inlet pipes 1a and a water collection pipe 1b, and both the water inlet pipes 1a and the water collection pipe 1b are cylindrical. Each water inlet pipe 1a is provided with a number of water inlet holes 1a1, and each water inlet pipe 1a is respectively connected with the same water collection pipe 1b, so that the air and water entering the water inlet pipe 1a from the water inlet holes 1a1 can converge to the In the water...

Embodiment 2

[0058] The structure and principle of the second embodiment are basically the same as those of the first embodiment, except that the connector 8 has an external thread, and the connecting hole has an internal thread, and the connector 8 is fixed together through the engagement of the external thread and the internal thread. . The connecting piece 8 is threaded in the connecting hole, which has the advantages of stable connection and simple structure.

Embodiment 3

[0060] The structure and principle of this third embodiment are basically the same as that of the first embodiment, except that the sealing structure includes a gasket one welded on the outer edge of the connector 8, and the gasket one is in contact with the inner wall of the connection hole. cling to.

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PUM

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Abstract

The invention provides a preparation device for remodeling soft clay, which solves the problem that an existing laboratory preparation device for remodeling ocean foundation soft clay is poor in seal property. The preparation device for remodeling the soft clay comprises a drainage pipe network, an observation box, a vacuum pump, a connecting pipe and a remodeling box, wherein the drainage pipe network comprises water intake pipes and a water collecting pipe; the water intake pipes are provided with water inlets and are communicated with the water collecting pipe; a connecting part is arranged at one side of the remodeling box; one end of the water collecting pipe is inserted into the connecting part; the side wall of the remodeling box, which is opposite to the connecting part, is provided with a connecting hole which is internally provided with a connecting element; the connecting element is provided with an annular groove; the other end of the water collecting pipe is inserted into the annular groove; the outer end of the connecting element extends out of the connecting hole and is screwed in the other end of the connecting pipe; the inner side wall of the remodeling box is detachably connected with a mud storage chamber the shape of which is matched with the shape of the remodeling box; the part between the bottom parts of the mud storage chamber and the remodeling box is filled with gravels. The preparation device for remodeling the soft clay has the advantage of good seal property.

Description

technical field [0001] The invention relates to a preparation device for remodeling soft clay, in particular to a preparation device for remodeling soft clay which can be used indoors. Background technique [0002] The existing methods for analyzing and researching marine engineering geology soil properties are mainly to obtain the undisturbed soft clay of marine engineering geology through in-situ testing or drilling, and bring it back to the laboratory for analysis and testing research. However, due to the particularity of the marine field environment, in-situ testing is sometimes difficult to achieve, and the acquisition of undisturbed soil samples is expensive, especially for marine soft clay, due to reasons such as high water content, low strength, and high thixotropy, undisturbed soil samples cannot be obtained . In this case, obtaining marine bulk soft clay, simulating the on-site marine geological conditions, reshaping the soft clay in the laboratory, and then condu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N1/28
Inventor 陈波张效忠金盼王宝峰田芳
Owner QUZHOU UNIV