Unlock instant, AI-driven research and patent intelligence for your innovation.

Space division method for treating large complex cave

A technology of space and karst caves, applied in the direction of earth drilling, mining equipment, tunnels, etc., can solve the problems of unsystematic guiding theory and blindness, and achieve the effect of orderly and systematic construction

Active Publication Date: 2015-02-25
SHANDONG UNIV OF SCI & TECH +1
View PDF4 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the past, most of the treatment of karst was mainly to carry out special treatment on the vault, vault bottom and arch wall, simply adopting measures to treat blindly, or targeting large and complex karst only for the purpose of treatment, although in the long-term treatment process However, it has not formed a systematic guiding theory for coordinated treatment

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
  • Space division method for treating large complex cave
  • Space division method for treating large complex cave

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] Below in conjunction with specific embodiment, further illustrate the present invention.

[0015] As shown in the figure, a space division method for treatment of large and complex karst caves is characterized by using the upper line (a), the lower line (b), the surrounding rock stable edge line (c), the water flow level line (d), and the designed tunnel The outer contour line (e), filling line (f), and cave edge line (g) divide the large-scale cave into eight parts, namely, the vault top karst space (1), the vault bottom karst space (2), and the arch wall two wing karst spaces. Space (3), tunnel space (4), flowing water space (5), filling space (6) and unstable surrounding rock entity space (7);

[0016] The space between the surrounding rock stable edge line (c) and the karst cave edge line (g) is the unstable surrounding rock solid space (7), and the upper part formed by the karst cave edge line (g) and the upper line (a) The space is the vaulted karst space (1), an...

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 relates to a space division method for treating a large complex cave. The method is characterized by using an upper line (a), a lower line (b), a surrounding rock stability edge line (c), a water current water level line (d), a design tunnel outer contour line (e), a filling line (f) and a cave edge line (g) for dividing the large cave into eight parts: a vault karst space (1), an arch bottom karst space (2), an arch wall two-wing karst space (3), a tunnel space (4), a water running space (5), a filling space (6) and an instable surrounding rock solid space (7). And corresponding treatment measures are adopted for all the spaces.

Description

technical field [0001] The patent of the invention is a space division method, which is applied to the treatment of large complex caves. Background technique [0002] Karsts are widely distributed in my country, and large complex karsts are often encountered in tunnel construction in karst areas. The treatment of large complex karsts is difficult, requires high technical requirements, and requires strong comprehensive treatment effects. [0003] In the past, most of the treatment of karst was mainly to carry out special treatment on the vault, vault bottom and arch wall, simply adopting measures to treat blindly, or targeting large and complex karst only for the purpose of treatment, although in the long-term treatment process However, it has not formed a systematic guiding theory for coordinated treatment. Contents of the invention [0004] In order to realize the systematic treatment of large complex karst and make the treatment more coordinated, the patent of this inve...

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
IPC IPC(8): E21D9/14
CPCE21D9/14
Inventor 王清标施振跃张聪王辉温小康吕荣山许垒张军贤王天天胡忠经白云
Owner SHANDONG UNIV OF SCI & TECH