Submit an Article
Become a reviewer
Vol 59 Iss. 1
Pages:
112-116
Download volume:
RUS
Article

Equalization of surveying underground reference networks

Authors:
A. N. Belolikov
Date submitted:
1968-07-17
Date accepted:
1968-09-01
Date published:
1969-09-12

Abstract

Theodolite moves laid along underground workings are calculated gradually, as the workings advance. For some time the courses remain dangling, then they gradually form closed polygons, to a greater or lesser extent interconnected. Connection of the underground reference network to the redundant source data (directional angles of the sides, determined by the gyroscopic method, coordinates of points transferred from the surface through vertical or inclined excavations) is carried out relatively rarely.

Область исследования:
(Archived) Without section
Go to volume 59

Similar articles

Estimation of accuracy of points determination in the systems of polygonometric and theodolite passes
1969 A. N. Belolikov
Fluctuations of the interface surface of two immiscible liquids in a two-liquid compensator
1969 Yu. I. Bespalov
Calculation of input circuits of pulse ultrasonic devices
1969 V. B. Aranovich
Influence of the ampoule wall shape on the image quality of optical systems with a single-liquid compensator
1969 Yu. I. Bespalov
Peculiarities of stereophotogrammetry use for determining the deformation of building structures
1969 G. Z. Skoblov
Surveying works at construction of dredges
1969 G. A. Krotov, M. I. Krylov, M. M. Shlykov, I. S. Vopilov