Equipment and method for reinforcing dike

A technology of dams and equipment, which is applied in the fields of flood control and emergency rescue and dam maintenance, which can solve the problems of inability to use flooded and weak dams for emergency construction, difficulty in effective compaction, and low efficiency, so as to achieve the effect of quickly and effectively evacuating dangers or reinforcing dams

Pending Publication Date: 2017-02-22
曹斌
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The working principle of the vibratory pile driver is the theory of soil liquefaction. When vibrating, the dam body will be loosened and the adjacent structures will be affected. It cannot be used for the emergency construction of the water-soaked and weak dam body
[0005] During routine maintenance, the dam cracks need to be excavated to the bottom of the cracks and then backfilled and compacted. The efficiency is low and the cost is high, and it is difficult to effectively compact the lower part of the excavated pit

Method used

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  • Equipment and method for reinforcing dike
  • Equipment and method for reinforcing dike
  • Equipment and method for reinforcing dike

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Embodiment 1: When water seepage occurs in the embankment, the following steps are adopted: 1. First, the embankment leakage detector is used to detect and determine the water seepage position and depth of the embankment to be reinforced. 2. Drive the equipment to the position where the embankment needs to be reinforced. Generally, the permeable position is located at the lower part of the dam and runs through the water flow channel of the dam, and the equipment is driven to the position determined by the detector. 3. Select the pile 21 and the attachment 13. In this embodiment, a cylindrical pile 21 is used, and the attachment 13 of the sleeve structure is installed on the lower part of the high-speed hydraulic compactor 12 , and the transmission arm 10 is operated to press the attachment 13 on the upper end of the pile 21 . 4. Carry out piling 21, start the operating device, and the high-speed hydraulic compactor 12 will start piling 21 under the action of the hydrau...

Embodiment 2

[0019] Example 2: When there is a piping danger in the embankment, the piping is the phenomenon that the soil particles in the dam body or the dam foundation are taken away by seepage, and most of them are caused by the weakness of the permeable area and the surrounding soil after water penetration, so it is necessary to fill the affected area with filler. The best method, this embodiment adopts the following steps: 1. Determine the position and depth to be reinforced. Since the piping phenomenon is relatively obvious, the position and depth to be reinforced can usually be determined based on observation and judgment. 2. Drive the equipment to the position where the embankment needs to be reinforced. Step 3. Select the pile 21 and the attachment 13. This embodiment uses a high-speed hydraulic tamping machine 12 with a striking energy of 16kJ. The pile 21 selects a circular steel pipe and the mandrel attachment 13 matched with the pile 21. The diameter of the steel pipe can be...

Embodiment 3

[0020] Embodiment 3: When the top of the embankment needs to be reinforced or routinely maintained, the method for embankment reinforcement is as follows: 1. Determine the position where the embankment needs to be reinforced, and drive the equipment to the above position. 2. Choose filler. According to the degree of weakness of the embankment, choose suitable fillers, such as crushed stones, block stones or sandstones. In this embodiment, block stones and sandstones are used in combination. The strength of block stones is high. Mixing sandstones can fill the gaps between block stones. , to prevent leakage. 3. Place the packing at the position that needs to be reinforced, and operate the transmission arm 10 so that the lower hammer body or the ramming plate 17 of the high-speed hydraulic compactor 12 is aligned with the packing. In this embodiment, the ramming plate 17 is installed at the lower part of the lower hammer body. Hit the stuffing. 4. Start the hydraulic system to ...

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Abstract

The invention relates to equipment for eliminating dike diseases and reinforcing a dike. The equipment comprises a cab, a walking device, a transmission arm, a high-speed hydraulic rammer compactor and the like. The high-speed hydraulic rammer compactor is arranged on the front portion of the transmission arm. The invention further relates to a method for reinforcing the dike through the equipment. By means of the equipment and method for reinforcing the dike, a channel in water danger can be directly cut off in the vertical direction; danger can be eliminated or the dike can be reinforced rapidly and effectively; the situation that in the traditional damage elimination process, people and equipment repeatedly tread and roll a dike which is weakened through water logging, so that a severer dangerous case such as dike burst or breach is caused easily is avoided; and the dangerous case caused by such phenomena as dike piping or leakage is eliminated fundamentally.

Description

technical field [0001] The invention relates to the technical field of flood control and rescue and dam maintenance, in particular to a device and method for eliminating dam diseases and reinforcing dams. Background technique [0002] At present, when there are dangerous leakages such as piping in domestic dams, the plugging method is mainly used, and a large amount of stones and other fillers are put into the parts of the water side slope of the dam that may be permeable. Though have certain effect, need consume a large amount of manpower, material resources and time, endanger personal safety. During the process of risk removal, people and equipment repeatedly trampled and crushed the already water-soaked embankment, which could easily lead to greater dangers such as embankment breaches. [0003] When the dam body leaks, the inside of the dam body is loose, and the method of plugging the permeable opening cannot solve the loose and weak disease inside the dam body. [000...

Claims

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Application Information

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IPC IPC(8): E02B1/00E02B3/10
CPCE02B1/00E02B3/10Y02A10/11
Inventor 曹斌张宝森刘涛
Owner 曹斌
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