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Method and system for determining misalignment of segments to be assembled

A technology of segments and misplacement, which is applied in the field of determining the mislocation of segments to be assembled, which can solve the problems of low efficiency and large manual positioning errors, and achieve the effect of precise positioning and assembly and avoiding waste

Active Publication Date: 2021-11-09
CHINA RAILWAY SHISIJU GROUP CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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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 misalignment of segments to be assembled
  • Method and system for determining misalignment of segments to be assembled
  • Method and system for determining misalignment of segments to be assembled

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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 system for determining the wrong location of segments to be assembled. The method includes: acquiring distance information, which includes the distances from a distance measuring device to two segments to be assembled; at least determining two segments according to the distance information. Whether a segment to be assembled has a wrong platform and the amount of wrong platform when it occurs. This method automatically measures the distance through the distance measuring device, and automatically judges whether there is a wrong station and calculates the amount of wrong station according to the distance information, avoids manual positioning and uses calipers to judge whether there is a wrong station. The error is large and the efficiency is low, and the precise positioning and assembly of the segment is realized. There is no need to rely on manual positioning to avoid the waste of human resources.

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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Patent Type & Authority Patents(China)
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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