Intelligent production device for tunnel inverted arch central drainage ditch and use method
A technology of intelligent production and drainage ditch, applied in tunnels, drainage, tunnel lining and other directions, can solve the problem of high construction cost, and achieve the effect of low construction cost, high degree of intelligence and reliable technology
Pending Publication Date: 2022-05-06
CHINA MCC17 GRP
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Problems solved by technology
[0002] In the field of transportation and municipal engineering, the construction of the traditional tunnel inverted arch central drainage ditch is often excavated and supported by wooden or steel molds. Each pouring section requires a large number of workers and hoisting machinery, and the construction cost is high. These problems urgently need to be resolved. further solution
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[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0021] see Figure 1-2 , in the embodiment of the present invention: an intelligent production device for the central drainage ditch of a tunnel invert, including a top beam 1, a support 2, a steel cylinder 3, a bottom beam 4, a hydraulic jack 5, a roller 6, a left sliding beam 7, a right sliding Beam 8, block 9, oil pipe 10, high-strength steel wire rope 11, U-shaped double-wall steel plate 12, support beam 13, cross beam 14, V-shaped support 15 and steel pla...
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The invention discloses an intelligent production device for a tunnel inverted arch central drainage ditch and a using method, and belongs to the technical field of tunnel engineering. The method comprises the following steps that firstly, surrounding rock at the position of a central drainage ditch of a tunnel is excavated, and the device is hoisted into a designed groove control line; secondly, an oil pipe is communicated with an oil pump, a hydraulic jack is started, a bottom beam is jacked, and the steel plate and the U-shaped double-wall steel plate slide to the designed position; and 3, finally, steel bars are bound on the outer sides of the steel plate and the U-shaped double-wall steel plate, concrete is poured for curing, when the concrete strength reaches 2.5 MPa or above, the hydraulic jack is started again, contraction is started, and the bottom beam and the U-shaped double-wall steel plate start to move upwards in a reciprocating mode for demolding. Intelligent construction of the tunnel central drainage ditch can be achieved, the technology is reliable, and the construction cost is low.
Description
technical field [0001] The invention relates to the technical field of tunnel engineering, in particular to an intelligent production device for a tunnel invert central drainage ditch and a method for using it. Background technique [0002] In the field of transportation and municipal engineering, the construction of the traditional tunnel inverted arch central drainage ditch is often excavated and supported by wooden or steel molds. Each pouring section requires a large number of workers and hoisting machinery, and the construction cost is high. These problems urgently need to be resolved. further settlement. Contents of the invention [0003] The object of the present invention is to provide an intelligent production device and usage method for the central drainage ditch of the tunnel invert, which can realize the intelligent construction of the central drainage ditch of the tunnel, with reliable technology and low construction cost, so as to solve the problems raised in...
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IPC IPC(8): E21F16/02E21D11/10
CPCE21F16/02E21D11/102
Inventor 赵国辉冯晓菡陈超花茂龙
Owner CHINA MCC17 GRP