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Underground full-filled cave exploration method

A fully-filled, karst cave technology, applied in the field of karst cave exploration, can solve the problem of large exploration errors in underground fully-filled karst caves, and achieve the effect of avoiding the problem of detection blind spots and reducing errors.

Active Publication Date: 2018-12-04
GUIZHOU SURVEY & DESIGN RES INST FOR WATER RESOURCES & HYDROPOWER
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  • Summary
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  • Claims
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Problems solved by technology

[0004] The purpose of this application is to provide a method for underground full-filled karst cave exploration, which is used to solve the problem of large errors in underground fully-filled karst cave exploration

Method used

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  • Underground full-filled cave exploration method
  • Underground full-filled cave exploration method

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no. 1 example

[0047] Underground fully-filled caves refer to fully-filled caves buried underground on canyon slopes. The interior of the caves is completely filled with loamy soil, loamy soil, and cohesive soil. There is no internal space, and people cannot enter the cave for manual exploration.

[0048] Such as figure 1 As shown, the application provides an underground full-filled karst cave exploration method, the method comprising:

[0049] Step 101: Use the designed tunnel near the underground full-filled cave to excavate and pass through the fully-filled cave, go to step 102.

[0050] Step 102: Set up a workshop in the underground tunnel, go to step 103.

[0051] Step 103: Arranging a plurality of circular exploration sections at intervals in the work room, the circular exploration sections are perpendicular to the excavation direction of the underground tunnel, and go to step 104.

[0052] Step 104: Setting multiple exploration points at intervals on the circular exploration profile...

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Abstract

The present application provides an underground full-filled cave exploration method, which is used to solve the problem that the underground full-filled cave exploration is difficult and the error islarge. The method includes: excavating and passing through a fully-filled cave by using a tunnel near an underground fully-filled cave; setting a working room in the underground tunnel, and arranginga plurality of annular exploration profiles at intervals in the working room, wherein the annular exploration profiles are perpendicular to the excavation direction of the underground tunnel; and arranging a plurality of exploration points on the annular exploration profiles at intervals to perform drilling exploration.

Description

technical field [0001] This application relates to the technical field of karst cave exploration, and mainly relates to an underground full-filled karst cave exploration method. Background technique [0002] Underground karst caves are used for the stability of surrounding rocks and construction safety of various ground and underground caverns, the stability of construction sites, the stability of piers of bridges across rivers on both sides of canyons, the stability of dam foundations for water conservancy projects, the safety of underground anti-seepage engineering and Construction safety has a huge impact, and the prerequisite for solving such problems is to find out the morphological characteristics and spatial distribution of underground karst caves. [0003] For fully-filled karst caves buried underground on canyon slopes, since people cannot enter the caves for manual exploration, in the preliminary work, due to the high mountains and steep slopes, deep valleys, and d...

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Application Information

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IPC IPC(8): G01V9/00
CPCG01V9/00
Inventor 刘子金向国兴袁代江武兴亮刘骏杨文丰
Owner GUIZHOU SURVEY & DESIGN RES INST FOR WATER RESOURCES & HYDROPOWER
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