Abstract
The features of structures’ deformations definition are considered, using the method of parallel lines. As basic marks it is recommended to use a tubular type of marks with a bom on a little table having two apertures (with the displaced centres) for installing the device and smaps. Usually, the quantity of parallel lines does not exceed two. Mainly one additional line which displaced concerning to the basic line on known size within of 50–100 mm is used. The control of vision at definition of displacement is the constancy of divergences of results of friability sizes received from two parallel lines. In clause it is marked that the presence second line allows to spend supervision from one end line but this to have independent measurement of friability sizes. The practice of conducting jobs has shown that as a result of use of parallel lines method it was possible to achieve some increase of accuracy of measurement.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
