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Wet and soft soil foundation self-drainage dynamic compaction treatment method and self-drainage dynamic compaction equipment

A technology for foundation treatment and dynamic compaction equipment, applied in soil protection, infrastructure engineering, construction, etc., can solve problems affecting construction efficiency, and achieve the effect of improving construction efficiency and construction quality, and optimizing water level control.

Active Publication Date: 2022-04-15
湖北中南岩土工程有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to improve the problem that intermittent drainage affects construction efficiency during the dynamic compaction process, this application provides a self-drainage dynamic compaction treatment method for wet and soft soil foundations and self-drainage dynamic compaction equipment

Method used

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  • Wet and soft soil foundation self-drainage dynamic compaction treatment method and self-drainage dynamic compaction equipment
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  • Wet and soft soil foundation self-drainage dynamic compaction treatment method and self-drainage dynamic compaction equipment

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Embodiment Construction

[0050] Contraction below Figure 1-5 Further detailed description of the present application.

[0051] The present application discloses a self-discharged power of a wet soft soil treatment. Refer figure 1 and figure 2 , The self-drainage power of the wet soft soil, including a hammer 1, a lifting device 2 for lifting the hammer 1, wherein the lifting device 2 can be a hiking machine, a hoisting machine or a crane, a tamper 1 is cylindrical; The bottom interval between the hammer 1 is provided with a hobby plate 3, and the hobby plate 3 is also a circular plate shape, and the hobby plate 3 is connected between the hit plate 3 and the hammer 1, and the elastic reset member 4 is provided with a plurality of and set as a spring. Further, in the middle of the elastic reset member 4, a telescopic rod can also be laid, and the telescopic rod is fastened to the bottom wall of the hammer 1, and the other end is solid to the hobby plate 3. At the same time, the sniper plate 3 is fixed to th...

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Abstract

The invention discloses a wet and soft soil foundation self-drainage dynamic compaction treatment method and self-drainage dynamic compaction equipment. The wet and soft soil foundation self-drainage dynamic compaction equipment comprises a rammer and a lifting device, ramming plates are arranged at the bottom of the rammer at intervals, elastic reset pieces are connected between the ramming plates and the rammer, and protective cylinders are fixedly connected to the peripheral sides of the ramming plates; a plurality of water permeable holes are formed in the tamping plate in a penetrating mode, an impact-resistant filtering mechanism is arranged on the side, away from the rammer, of the tamping plate, and the tamping plate is provided with a backflow preventing structure at the water permeable holes. A water storage tank is formed in the bottom of the rammer, a piston is slidably arranged in the water storage tank, a water drawing pipe with one end extending to be connected with the ramming plate and the other end communicating with a cavity of the water storage tank is fixedly connected to the piston, and a plurality of water drawing holes are formed in the peripheral side of the end, close to the ramming plate, of the water drawing pipe; the rammer is provided with an outer drainage mechanism which is communicated with the cavity in the bottom wall of the water storage tank and prevents fluid from flowing back into the water storage tank. The automatic water pumping and draining effect can be achieved in the dynamic compaction process, the water draining pipe does not need to be lowered after hammer stopping, the construction steps are reduced, and the construction efficiency is improved.

Description

Technical field [0001] The present application relates to the field of foundation processing, in particular, to a wet soft soil, a self-drainage, a strong aid, and a self-row of strong self-contained equipment. Background technique [0002] Currently, there are many ways to apply to foundation processing. For the comparison method of wet soft soil, there is mainly a change in replacement, strong fixation, pile method (such as powder spray pile, sandstone pile, wooden pile, etc.), drainage Cognition (such as stack preloading method, vacuum-stack combined with preloading method), power drainage condensation method (such as plastic drainage plate + strong tamping + stack preload method, high vacuum hitting method, etc.). [0003] Among them, the precipitation power consolidation method is a soft land base treatment of in recent years. This method is to first insert vertical precipitation pipe for vacuum precipitation, and the precipitation is strong, and the tube is strong, and the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D3/046E02D3/10
Inventor 尹磊周国安王泽希赵鹏飞杨勇胡新华易三美明心凯
Owner 湖北中南岩土工程有限公司
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