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Indoor solidified soil mixing device

A stirring device and internal solidification technology, which is applied to mixers with rotating stirring devices, mixer accessories, chemical instruments and methods, etc., can solve problems such as reinforcement of difficult original plans, disturbance of soft soil, etc., and achieve the goal of improving the effect of soft soil reinforcement Effect

Active Publication Date: 2018-07-31
GUANGDONG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Because the indoor test ignores many conditions on the site, and the soft soil has been disturbed to a large extent before reinforcement, it is difficult for the existing technology to perform indoor field reinforcement on the original state diagram with the solidified soil mixing test machine

Method used

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  • Indoor solidified soil mixing device
  • Indoor solidified soil mixing device
  • Indoor solidified soil mixing device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0041] see Figure 1 to Figure 7 , this embodiment provides an indoor solidified soil stirring device, the indoor solidified soil stirring device comprises a test box 101 with an opening at the upper end and a bracket. The support includes a column 102 connected to each other and a cross bar 103, the cross bar 103 is located above the test chamber 101, the cross bar 103 is provided with a support platform 104, the support platform 104 is provided with a stirring shaft 105, and the inside of the stirring shaft 105 is provided with a flow The stirring shaft 105 is connected with the motor 106, the upper end of the stirring shaft 105 communicates with the slurry delivery pipe 107, and the lower end extends into the test chamber 101, and the lower end of the stirring shaft 105 is provided with a spray port 108, which is connected to the flow channel connected. The grout delivery pipe 107 is connected with the grout pump, and grouted by the grout pump.

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Abstract

The invention provides an indoor solidified soil stirring device, which belongs to the field of soft soil solidification devices and comprises a test box and a support. The bracket includes interconnected columns and cross bars. The cross bar is located above the test chamber. A support platform is provided on the cross bar. A stirring shaft is provided on the support table. A flow channel is provided inside the stirring shaft, and the stirring shaft is connected to the motor drive. The upper end of the stirring shaft communicates with the slurry delivery pipe, and the lower end extends into the test chamber. The lower end of the stirring shaft is provided with a spray port, and the spray port is connected with the flow channel; the bottom of the test chamber is provided with a guide rail, and the test chamber can slide on the guide rail. The cross bar is provided with a slide rail, and the support table can slide on the slide rail; the column includes a support column and a hydraulic column, the support column communicates with the hydraulic pump, and the lower end of the hydraulic column extends into the support column. The indoor solidified soil stirring device provided by the invention can carry out on-site reinforcement of the undisturbed soil retrieved from the outside, well simulates the on-site geological conditions, and improves the soft soil reinforcement effect.

Description

technical field [0001] The invention relates to the field of soft soil solidification devices, in particular to an indoor solidification soil stirring device. Background technique [0002] Soil stabilizer, also known as soil stabilizer, is a new type of energy-saving and environmentally friendly engineering material synthesized from a variety of inorganic and organic materials to stabilize various types of soil. For the soil to be reinforced, according to the physical and chemical properties of the soil, it only needs to be mixed with a certain amount of curing agent, and the required performance index can be achieved after mixing and compacting. It is characterized by excellent technical indicators for road use, low engineering cost, convenient construction, shortened construction period, and especially beneficial to ecological environment protection. [0003] For the curing of soft soil, the results obtained from the indoor test are quite different from the real reinforce...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01F7/24B01F15/02B01F15/00
Inventor 周世宗梁仕华
Owner GUANGDONG UNIV OF TECH
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