Water jackstone blasting mud displacement embanking method

A technology of blasting silting and fine throwing, which is applied in construction, soil protection, infrastructure engineering, etc., can solve the problems of large amount of silting, high cost, and long construction period, so as to reduce the amount of settlement, shorten the construction period, and expand the scope of application. wide range of effects

Inactive Publication Date: 2011-11-23
北京中科力爆炸技术工程有限公司
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

This treatment method cannot carry out water riprap construction in time after dredging, and it is easy to cause a large amount of silting back, which requires repeated treatment
In addition, the construction method of the prior art is only suitable for the construction of a single working surface, and can only be advanced in one direction on land, so there are defects such as low efficiency, high cost, and long construction period in practical application

Method used

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  • Water jackstone blasting mud displacement embanking method
  • Water jackstone blasting mud displacement embanking method
  • Water jackstone blasting mud displacement embanking method

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Embodiment Construction

[0022] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in combination with specific embodiments and with reference to the accompanying drawings.

[0023] figure 1 It shows the flow chart of the water riprap blasting method for squeezing silt and embankment of the present invention.

[0024] like figure 1 Shown, water riprap blasting of the present invention squeezes silt embankment method and comprises the following steps:

[0025] Step S101, water rappelling and filling. That is, water riprap is poured and filled in multiple layers at the specified position.

[0026] This step is a step of performing water riprap filling after the initial position of water riprap filling is selected. The step of water riprap throwing and filling includes two steps of water riprap throwing and filling and water riprap fine throwing and filling, which will be described in detail ...

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Abstract

The invention discloses a water jackstone blasting mud displacement embanking method. The method comprises the following steps of: filling water jackstone to a specified position layer by layer, simultaneously arranging cartridge bags in the transverse direction and the side direction of a bank body nearby the mud-stone boundary of the water jackstone and the surrounding sludge, uniformly settling the water jackstone in situ, and implementing mud-stone displacement for multiple times by the cyclic operation of 'filling, blasting and filling' to form a stable bank body foundation. The method is suitable for sludge soft foundation treatment of projects such as seawalls, docks, offshore structures and the like in the absence of onshore construction conditions.

Description

technical field [0001] The invention relates to a water riprap blasting method for squeezing silt and building an embankment, which is used for the construction treatment of silt soft foundations in offshore structure projects such as island breakwaters and wharves. Background technique [0002] The technology of blasting to treat underwater soft foundations has been widely used in port breakwaters, land reclamation and other projects, and has significant advantages in saving economy and ensuring safety. At present, the conventional blasting method for underwater soft foundation treatment is mainly used for the soft soil foundation treatment of land dumping and filling, and cannot be applied to the treatment of silt soft foundation that does not have land propulsion construction. [0003] For the treatment of soft soil foundations of offshore structures such as island breakwaters and wharves, dredgers are usually used to remove and transport them before riprap construction, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D3/10
Inventor 王峰李江国黄春花李松刘永强彭海明
Owner 北京中科力爆炸技术工程有限公司
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