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Method and system for determining slab staggering of to-be-assembled segment

A segment and staggered stage technology is applied in the field of determining the staggered stage of the segment to be assembled, which can solve the problems of low efficiency and large manual positioning error, and achieve the effects of low efficiency, avoidance of waste, and precise positioning and assembling.

Active Publication Date: 2020-07-03
CHINA RAILWAY SHISIJU GROUP CORP +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides a method and system for determining the wrong location of the segment to be assembled, so as to at least solve the technical problem of large error and low efficiency in manual positioning of the segment assembly in the prior art

Method used

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  • Method and system for determining slab staggering of to-be-assembled segment
  • Method and system for determining slab staggering of to-be-assembled segment
  • Method and system for determining slab staggering of to-be-assembled segment

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Embodiment Construction

[0029] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0030] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate ...

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Abstract

The invention discloses a method and a system for determining slab staggering of to-be-assembled segments, and the method comprises the steps: obtaining distance information which comprises the distances from a distance measurement device to two to-be-assembled segments; and determining whether slab staggering occurs to the two to-be-assembled segments or not and the slab staggering amount duringslab staggering at least according to the distance information. According to the method, automatic distance measurement is achieved through the distance measurement device, whether slab staggering occurs or not is automatically judged and the slab staggering amount is calculated according to the distance information, it is avoided that a caliper is adopted for manual positioning to judge whether slab staggering occurs or not, errors are large, efficiency is low, accurate positioning and assembling of the segments are achieved, manual positioning is not needed, and manpower resource waste is avoided.

Description

technical field [0001] The invention relates to the technical field of tunnel engineering construction, in particular to a method and a system for determining the wrong platform of segments to be assembled. Background technique [0002] With the rapid development of my country's economy, the development and utilization of urban underground space in my country has entered a peak period. As of the beginning of 2019, my country has opened 38 subway cities, the total mileage of urban subway planning exceeds 12,000 kilometers, and 43 cities have been approved to build subways. In addition, the construction of urban highway tunnels and comprehensive pipe corridors is also in full swing. Among many construction methods, the shield tunneling method has become the first choice for urban tunnel construction due to its safety and speed. [0003] Segment assembly is an important part of shield tunneling construction. The quality of segment assembly is related to the safety during tunn...

Claims

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Application Information

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IPC IPC(8): G01B11/14G01B11/06E21D11/08
CPCE21D11/08G01B11/0608G01B11/14
Inventor 陈健肖明清李树忱周慧颖薛光桥孙文昊薛峰陈鹏王承震耿哲
Owner CHINA RAILWAY SHISIJU GROUP CORP
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