Metal-rubble composite preform for island protection

A technology of composite materials and prefabricated parts, applied in building insulation materials, protective buildings/shelters, building components, etc., can solve the problems of small island area, poor feasibility, and high transportation costs, and achieve low overall cost and on-site construction The effect of simplicity, high strength and impact toughness

Pending Publication Date: 2019-05-28
中国人民解放军军事科学院国防工程研究院工程防护研究所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Constrained by the small size of the island and high transportation costs, the feasibility of large-scale reinforced concrete construction is poor. How to improve the protection capacity of the island's protective fortifications within the limited protective space and financial support is a very urgent problem.

Method used

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  • Metal-rubble composite preform for island protection
  • Metal-rubble composite preform for island protection
  • Metal-rubble composite preform for island protection

Examples

Experimental program
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Effect test

Embodiment Construction

[0018] The present invention will be further described in detail below in conjunction with the accompanying drawings.

[0019] Such as figure 1 , figure 2 , image 3 As shown, a metal / block stone composite material prefabricated part for island protection includes: a cuboid body, the outside of which is covered with a fluorocarbon paint protective layer 4, and the outer wrapping of the fluorocarbon paint protective layer 4 Covered with a mortar protection layer 5, the body is composed of a metal-based box 1 and a block stone 2, and the block stone 2 is fixedly installed in the metal-based box 1 through an adhesive material layer 3, and the metal-based box 1 The whole is a two-layer cuboid box structure composed of several cells. The cells as a whole are a box structure with one end open. Downward, each cell is provided with a block stone 2, and the size of the block stone 2 matches the inner cavity of the cell, and the block stone 2 and each side wall of the cell pass thro...

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Abstract

The invention relates to a metal-rubble composite preform for island protection. The metal-rubble composite preform comprises a body, wherein the cuboid body is coated with a fluorocarbon paint protective layer which is coated with a mortar protective layer, the body comprises a metal-based cell and rubble, the rubble is fixedly mounted in the metal-based cell through a bonding material layer, thewhole metal-based cell is of an upper-lower-layer cuboid box cell structure formed by a plurality of cells which are wholly of a box structure with an opening in one end, the cells on the upper layerof the metal-based cell open upwards, the cells on the lower layer open downwards, the rubble is arranged in each cell and has appearance and size which are matched with those of an inner cavity of the cell, and the rubble is fixedly connected with each side wall of the corresponding cell through the bonding material layer. The preform is applicable to protective engineering in specific areas such as an island and the like, has low comprehensive cost and has the advantage of simple and fast field construction.

Description

technical field [0001] The invention relates to protective materials, in particular to a prefabricated metal / rock composite material used for sea island protection. Background technique [0002] With the increasing awareness of my country's marine rights and interests, the construction of island protection fortifications has attracted more and more attention from engineering construction units. Constrained by the island's small size and high transportation costs, large-scale reinforced concrete construction is less feasible. How to improve the protection capability of the island's fortifications within the limited protection space and funding support is a very urgent problem. The metal / block stone composite material has high strength and impact toughness, and its economic feasibility is better than that of metal materials, so it is very suitable for the protection requirements of oceanic islands. Considering the production and transportation issues, it is necessary to devel...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/92E04H9/10E04B1/64
Inventor 何翔高杰孙桂娟杨建超刘学高伟亮王幸赵强李民王延密
Owner 中国人民解放军军事科学院国防工程研究院工程防护研究所
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