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Ecological concrete bank slope and its making method

A kind of technology of ecological concrete and production method, applied in the direction of coastline protection, etc., can solve the problem of large area occupied by river courses, and achieve the effect of small occupied area, simple and convenient construction, and noise reduction structure

Inactive Publication Date: 2006-07-12
TONGJI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, such a gentle slope results in a relatively large area on both sides of the river, so the application of urban rivers is limited.

Method used

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  • Ecological concrete bank slope and its making method
  • Ecological concrete bank slope and its making method
  • Ecological concrete bank slope and its making method

Examples

Experimental program
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Effect test

Embodiment 1

[0023] see figure 1 . The ecological concrete bank slope of a river course is designed as a continuous two-step type, that is, a step-shaped bank slope composed of two steps, the upper and the lower. The height of the lower steps near the water body 1 is 1.33m, the stacked layers of blocks 5 are 7 layers, the height of the upper steps near the shore is 1.90m, the stacked layers of blocks 5 are 10 layers, and the width of the lower steps is 0.80m, the width of the upper steps is 0.40m, and the total width of the bank slope is 1.20m. The ecological concrete block 5 is designed into a standard size of 390×190×190mm, and is composed of permeable concrete, that is, sand-free macroporous concrete 9. It is prefabricated by various existing concrete block forming machines, and the strength grade is C15-C20, which can connect The porosity is 20-25%, and there are two ecological concrete blocks 5 with 100×100mm square through holes 6 in the middle. Every meter of extension requires 1...

Embodiment 2

[0031] see figure 2 . Adopt the ecological concrete block 5 of standard size 390 * 190 * 190mm that is made of sandless macroporous concrete 9 identical with embodiment 1. The connected porosity of the block 5 is 15-20%, and its strength grade is C10-C15. In the middle of the block 5 are two circular through holes 6 with a diameter of 100 mm.

[0032] The ecological concrete bank slope of a river course is designed as a two-step separation type, that is, a terrace-shaped bank slope composed of two steps, the lower step of the lower stack and the higher step of the upper stack. The height of the low steps near the water body 1 is 1.33m, and the number of stacked blocks is 7 layers. The height of the high steps near the shore is 0.80m, and the stacked layers of blocks are 4 layers. There is covering soil or filling filter material between them, and its height is equivalent to the water surface, forming a strip wetland.

[0033] The blocks are stacked in the through holes 6 o...

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Abstract

The invention relates to a ecological concrete bank and relative building method, which provides a bank for repairing the city river ecological function and relative building method, and it is formed by the ecological concrete blocks (5) whose porosity is 15-25%, the strength level is C10-C20, and center has through holes (6), and insert posts (7) connecting the blocks (5) via through holes (6) and the plants in through holes. First confirming the shape, width and height of bank; then calculating the number of piled layers and blocks to process piling; inserting insert posts in the through holes (6) of blocks to connect the blocks (5) in series to insert the bottom mud of river; at last filling mud into through holes (6) to plant plants. The invention has simple structure, safety, lower cost, easy operation, saved time and space, while it can apply variable river banks of city, with purifying function to recover the ecological environment.

Description

technical field [0001] The invention relates to an artificial bank slope structure capable of restoring water bodies such as river courses with ecological functions, especially an urban river bank slope capable of restoring ecological functions. The invention further relates to a method of constructing such a bank. Background technique [0002] The natural bank slopes of rivers and other water bodies are often prone to collapse due to the erosion of water flow, so urban rivers and other water bodies are built with artificial bank slopes. The construction of artificial bank slopes generally adopts the structural form of cement concrete or masonry rubble. Because cement concrete or masonry masonry is impervious to water and air, organisms cannot grow, which destroys the natural ecological environment of the river, makes the river lose its natural purification function, and water quality deteriorates. [0003] In recent years, there has been research...

Claims

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Application Information

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IPC IPC(8): E02B3/12
Inventor 周琪杨殿海李咏梅周雪飞陈志山刘选举
Owner TONGJI UNIV
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