Tunnel inrush water disaster source strong supply channel positioning monitoring test system and method

A technology of test system and supply system, applied in the field of water inrush disaster source strong supply channel location monitoring model test system field, can solve the problems such as unclear dynamic mechanism of water-rich tunnel dynamic disaster, lack of water inrush dynamic disaster analysis method, etc.
CN105954811BInactive Publication Date: 2021-07-06SHANDONG UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SHANDONG UNIV
Publication Date
2021-07-06
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a positioning monitoring test system and method for a strong supply channel of a tunnel water inrush disaster source, which includes a model tunnel. A variety of preset water inrush supply channels are arranged inside the model tunnel. The water source supply system is connected; monitoring components are arranged in the model tunnel, and the monitoring components are connected to the monitoring system. The monitoring system transmits the obtained monitoring signals to the information processing system, and the information processing system obtains the characteristic signal corresponding to the preset water inrush supply channel and The corresponding spatial distribution. The invention can perform positioning monitoring and spatial distribution display on the water inrush disaster source and strong supply channel of the rich water tunnel, provide a basis for safe construction of the tunnel, and reduce the probability of inrush water disasters.
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Description

technical field

[0001] The invention relates to a model test system and method for positioning and monitoring a water inrush disaster source strong supply channel during tunnel and underground engineering construction. Background technique

[0002] In the process of tunnel construction, water inrush disasters frequently occur. Due to the physical and chemical effects of water on rocks, the strength of rocks drops sharply. When the tunnel is constructed to the area where the water body is located, the original support design is difficult to maintain the stability of the surrounding rock, and water inrush disasters are prone to occur in the tunnel; in addition, the water near the source of the inrush water disaster will recharge along the gaps between the rocks, and the water Experience the continuous flow along the supply channel to the disaster source, and finally pour into the tunnel, resulting in a large-scale water inrush disaster. Water inrush disasters in tunnels will...

Claims

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