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Method for constructing ecological tunnel

A construction method and tunnel technology, applied in tunnels, earthwork drilling, mining equipment, etc., can solve the problems of tunnel environmental pollution, tunnel leakage, etc., and achieve the effects of increasing landscape effects, reducing construction costs, and simple installation

Inactive Publication Date: 2012-05-02
INST OF ROCK & SOIL MECHANICS CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above existing problems, the purpose of the present invention is to propose a method that can not only solve the landscape and visual defects of traditional tunnels, but also solve the environmental pollution and tunnel leakage problems of existing tunnels, and propose a simple and practical, stable structure, Ecological tunnel construction method for environmental protection and energy saving

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] 1. Screen tunnel greening plants

[0032] According to the meteorological, hydrological and geological conditions of the geographical location of the tunnel, select a single species with underdeveloped root system, little influence on the tunnel wall, strong vitality, evergreen all year round, or two or more species that can grow at intervals Green climbing plants, and selected tunnel greening plants are most suitable for growing in the tunnel environment and have the functions of absorbing automobile exhaust and dust particles, such as creeper and wisteria. That is, a single plant planted can ensure evergreen in all seasons, while two or more plants have different greening seasons and can ensure that the tunnel is evergreen in all seasons.

[0033] 2. Build a plant nutrition supply chain

[0034] (1) Build a plant nutrition device

[0035] The inner wall of the tunnel is provided with more than two layers of nutrient supply chains from the bottom to the upper wall. T...

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PUM

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Abstract

The invention discloses a method for constructing an ecological tunnel, belonging to the field of underground engineering and the like. The method comprises the steps of screening of green plants in the tunnel, constructing of a plant nutrition supply chain, screening of light for tunnel lighting and plant growth, isolating of dazzles, maintaining of plant and nutrition supply and fire-fighting of the tunnel. The method can not only change the current situations of unglamorous environment and scarce landscapes in the current tunnels, but also greatly improve the safety of anti-seepage retaining wall of the tunnel, provide comfortable environment and good visual landscape to driving in the tunnel and achieve the aims of whole workability and stability of three-dimensional ecology, lighting, anti-seepage retaining wall and landscape effects. The invention fully expands the using space of solar energy, adopts the energy collecting and processing system combining transformation, transportand storage and allocates the double-control fire detection system combining temperature sensing and electrical control and the light water foam or super fine dry powder fire extinction device, thus radically lowering the management cost for tunnel operation and lowering the construction cost of the underground tunnel engineering as a whole.

Description

technical field [0001] The invention discloses a method for constructing an ecological tunnel, which belongs to the fields of underground engineering and the like. Background technique [0002] With the gradual implementation of the national transportation network planning, the rapid increase of transportation lines, the scale and number of underground tunnel construction projects have increased accordingly, and the concepts of ecology, environmental protection and safety of underground projects have become increasingly prominent. The country is promoting the implementation of the construction concept of "land greening project" and "construction of green corridors", and realizes the sustainable development of urban traffic through the construction of a green transportation system, which fully reflects the country's high attention and requirements to the project construction environment. For underground tunnel engineering, under the condition of ensuring the safety of tunnel ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21D9/14
Inventor 薛强张子新蔡光华盛谦
Owner INST OF ROCK & SOIL MECHANICS CHINESE ACAD OF SCI