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2010•Unpublished venueRequires access

Precision Analysis and Survey Scheme Design of Tunnel Engineering

Sun Hai-yan

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Abstract

The breakthrough error is one of the most important parameters which indicate whether the tunnel has been constructed favorably according to the specification.It is crucial to distribute the breakthrough error allowance and scheme out a survey precision design appropriately.This paper studies the survey precision and the influence value of the lateral breakthrough error in each portion of the tunnel project,providing a serial of theoretical reference tables for different tunnel project according to numerical calculation.

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What this paper is about

The breakthrough error is one of the most important parameters which indicate whether the tunnel has been constructed favorably according to the specification.It is crucial to distribute the breakthrough error allowance and scheme out a survey precision design appropriately.This paper studies the survey precision and the influence value of the lateral breakthrough error in each portion of the tunnel project,providing a serial of theoretical reference tables for different tunnel project according to numerical calculation.

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Available abstract

The breakthrough error is one of the most important parameters which indicate whether the tunnel has been constructed favorably according to the specification.It is crucial to distribute the breakthrough error allowance and scheme out a survey precision design appropriately.This paper studies the survey precision and the influence value of the lateral breakthrough error in each portion of the tunnel project,providing a serial of theoretical reference tables for different tunnel project according to numerical calculation.

Key concepts: Allowance (engineering), Scheme (mathematics), Computer science, Survey research, Error analysis, Algorithm, Engineering, Mathematics

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