On control survey in tunnel
Liu Cheng-hon
Abstract
Liu Cheng-hon
Abstract
Combined with practical work the scheme for intunnel control survey is introduced.Based upon comparison of the measuring errors of traverse loop and single polygon the control measuring method of single polygon in tunnel is introduced.In the end,the methods to increase measuring accuracy are summarized in order to provide references for similar works.
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Combined with practical work the scheme for intunnel control survey is introduced.Based upon comparison of the measuring errors of traverse loop and single polygon the control measuring method of single polygon in tunnel is introduced.In the end,the methods to increase measuring accuracy are summarized in order to provide references for similar works.
Key concepts: Traverse, Polygon (computer graphics), Control (management), Work (physics), Scheme (mathematics), Computer science, Algorithm, Engineering