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Tunnel deviation rectifying and reinforcing structure

A technology for strengthening structures and tunnels, which is applied in mining equipment, earthwork drilling, pillars/brackets, etc. It can solve the problems that the reinforcement structure cannot be adjusted and cannot be adapted to the tunnel, and achieves stable support, fast fixation, increased structural strength and The effect of load-bearing capacity

Pending Publication Date: 2021-09-21
北京中铁诚业工程建设监理有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the overall reinforcement structure cannot be adjusted, it cannot be adapted to tunnels of different sizes and needs to be improved

Method used

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  • Tunnel deviation rectifying and reinforcing structure
  • Tunnel deviation rectifying and reinforcing structure
  • Tunnel deviation rectifying and reinforcing structure

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Experimental program
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Embodiment Construction

[0036] The application will be described in further detail below in conjunction with accompanying drawings *-*.

[0037] The embodiment of the present application discloses a tunnel deflection correction and reinforcement structure.

[0038] refer to figure 1 The reinforcement structure includes a plurality of reinforcement beams 1 arranged at intervals and fixed in the tunnel. The upper ends of the reinforcement beams 1 are arranged in an arched shape and match the cross-sectional shape of the tunnel, thereby achieving stable support for the tunnel.

[0039] refer to figure 1 , figure 2 , the reinforcement beam 1 includes a top beam 11 and a pair of side beams 12, the top beam 11 is arranged in a semicircle, and the side beams 12 are vertically arranged at both ends of the top beam 11 and fixed with the top beam 11. The two ends and the middle of the top beam 11 and the outer walls of the two ends of the side beam 12 are all provided with support beams 2, the support beam...

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Abstract

The invention relates to a tunnel deviation rectifying and reinforcing structure, and relates to the technical field of tunnel reinforcing. The tunnel deviation rectifying and reinforcing structure comprises a plurality of reinforcing beams which are distributed at intervals and arranged in an arch shape, wherein each reinforcing beam comprises a semicircular top beam and side beams vertically arranged at the two ends of the top beam, a plurality of supporting beams are arranged on the outer walls of the top beam and the side beams at intervals, and the supporting beams are used for abutting against the inner side wall of a tunnel; supporting pipes with rectangular sections are arranged on the inner side walls of the supporting beams, sliding pipes with rectangular sections and aligned to the inner wall of the tunnel are arranged on the outer walls of the top beam and the side beams, the sliding pipes are connected to the supporting pipes in an inserted and sliding mode, and locking mechanisms used for fixing the supporting pipes are arranged between the supporting beams and the supporting pipes. According to the tunnel deviation rectifying and reinforcing structure, the supporting beams with the adjustable positions are arranged to abut against the inner wall of the tunnel, free adjustment of the working size of a reinforcing mechanism is achieved, and therefore supporting and reinforcing of tunnels of different sizes and specifications are achieved.

Description

technical field [0001] The present application relates to the field of tunnel reinforcement, in particular to a tunnel deviation correction and reinforcement structure. Background technique [0002] Tunnels are built underground for the passage of cars, and generally also serve as passages for pipelines and pedestrians. [0003] Chinese patent CN206053961U discloses a municipal tunnel reinforcement structure, including a tunnel base, a right support tripod, a left support tripod, a right middle support, a left middle support, a top support, side plates and a roof, and two ends of the top of the tunnel base The right backing plate and the left backing plate are respectively installed, the top of the right backing plate is equidistantly provided with the right supporting tripod, the top of the left backing board is equidistantly provided with the left supporting tripod, and the top of the right supporting tripod is provided with the right middle bracket , the top of the left ...

Claims

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Application Information

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IPC IPC(8): E21D17/00E21D17/01E21D15/02E21D15/50
CPCE21D17/00E21D17/01E21D15/02E21D15/50
Inventor 王永志薛育山毛东
Owner 北京中铁诚业工程建设监理有限公司