Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

A stepped ecological slope protection structure and its implementation method in the water-fluctuation zone of the reservoir area

A technology for ecological slope protection and implementation methods, applied in botany equipment and methods, coastline protection, horticulture, etc., can solve the problems of difficult attachment of plant growth substrates, difficult growth of plants, and easy erosion of growth substrates by waves. Fewer materials, reduced destructive power, and reduced cost

Active Publication Date: 2021-02-19
CHONGQING UNIV IND TECH RES INST
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, for high and steep or rocky slopes, it is difficult for the plant growth substrate to adhere to the slope, or the growth substrate is easily washed away by waves, and it is difficult for plants to grow.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A stepped ecological slope protection structure and its implementation method in the water-fluctuation zone of the reservoir area
  • A stepped ecological slope protection structure and its implementation method in the water-fluctuation zone of the reservoir area
  • A stepped ecological slope protection structure and its implementation method in the water-fluctuation zone of the reservoir area

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] A step-shaped ecological slope protection structure in the ebb and flow zone of a reservoir area, characterized in that:

[0035] Several horizontal steps 2 poured with concrete are arranged on the slope on the fluctuation belt. Between adjacent horizontal steps 2 is a first-level slope 1 . The vertical height difference between the adjacent two levels of horizontal steps 2 is 2-3 meters, and the width of the horizontal steps 2 (the depth from far from the slope to the close to the slope) is 0.7-1.0 meters.

[0036] A reinforced concrete tension beam 5 is arranged at the lower end of each level of slope 1 . The bottom of the reinforced concrete tension beam 5 is in contact with the horizontal step 2 . The reinforced concrete tension beam 5 has several anchor holes for the anchor rods 6 to pass through. By inserting the anchor hole and driving the anchor rod 6 inside the slope 1, the reinforced concrete tension beam 5 is fixed.

[0037] A plurality of plant-type poro...

Embodiment 2

[0042] This embodiment is directed to the implementation method of the step-shaped ecological slope protection structure in the ebb and flow zone of the reservoir area described in Embodiment 1, and is characterized in that, it includes the following steps:

[0043] S1: Fluctuation zone slope cleaning: To clean up the broken rock and soil mass on the slope surface of the fluctuation zone in the reservoir area.

[0044] S2: Prefabricated several sections of concrete beams, each section is 5 meters long. Prefabricated plant-type porous concrete prefabricated module 3. The section of the concrete beam is rectangular, the height is 0.2-0.25m, and the width is 0.2-0.25m.

[0045] S3: Construction of horizontal steps 2: Build a horizontal step 2 at a certain height on the rock and soil slope, and slope 1 is between adjacent horizontal steps. The horizontal steps 2 are formed by pouring cement on the geotechnical slope.

[0046] S4: Construction of concrete anchor rod tension beam...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a step-shaped ecological slope protection structure of a water-fluctuation zone in a reservoir area and an implementation method thereof. Combining vegetation slope protection technology with engineering slope protection technology to give full play to the advantages of both. On the one hand, as the plants grow, it can cover the small cracks in the hard reinforcement measures to a certain extent, preventing them from being hollowed out by waves to form larger and larger holes. On the other hand, the anti-scouring ability of rigid measures can provide protection for the substrate on which vegetation grows. The invention not only ensures the stability of the rock and soil mass in the water-fluctuation zone, but also realizes the recovery of the vegetation in the water-fluctuation zone, and achieves the harmony and unity of human activities and the natural environment.

Description

technical field [0001] The invention relates to the technical field of rock and soil slope protection, in particular to a step-shaped ecological slope protection in the ebb and flow zone of a reservoir area and an implementation method thereof. Background technique [0002] With the successful storage and operation of water conservancy projects such as the Three Gorges Dam, due to natural factors or reservoir scheduling, the water level of the reservoir will fluctuate within a range of ten or even tens of meters, resulting in periodic submersion and outcropping of the reservoir area. It is called the ebb and flow zone of the reservoir area. In some areas with relatively large slopes, rapid currents and severe wave erosion, the vegetation in the ebb and flow zone is easily damaged, forming a bare area, which accelerates the deterioration of the geotechnical properties of the ebb and flow zone and the collapse of the slope. [0003] The traditional river, lake, reservoir and ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): E02B3/12A01G9/02E02B3/14
CPCA01G9/02E02B3/12E02B3/14
Inventor 刘汉龙陈志雄丁选明杨鹏
Owner CHONGQING UNIV IND TECH RES INST
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com