Open AccessEXPERIMENTAL RESEARCH METHODOLOGY OF FULL-SCALE STEEL AND CONCRETE COMPOSITE CABLE SPACE FRAME PROTOTYPE
Author(s) -
Leonid Storozhenko,
G. M. Hasii
Publication year - 2017
Publication title -
zbìrnik naukovih pracʹ. serìâ: galuzeve mašinobuduvannâ, budìvnictvo
Language(s) - English
Resource type - Journals
eISSN - 2518-1106
pISSN - 2409-9074
DOI - 10.26906/znp.2017.49.854
Subject(s) - structural engineering , space frame , chord (peer to peer) , composite video , composite number , frame (networking) , steel frame , full scale , scale (ratio) , displacement (psychology) , space (punctuation) , engineering , computer science , mechanical engineering , electronic engineering , physics , quantum mechanics , operating system , psychology , distributed computing , high definition television , algorithm , psychotherapist
The article describes the main features of experimental studies methodology of new space systems constructive solutions effectiveness. Research methodology is developed by the example of full-scale prototype of the steel and concrete composite cable space frame, which consists of space steel and concrete composite modules and flexible bottom chord. Methodology for study stress-strain state of the prototype by testing in the uniform load applied to nodes is developed. It also provides the nodes displacement definition of the prototype. According to the developed technique, stressed state of full-scale prototype of the steel and concrete composite cable space frame was studied with tensionmetric and photogrammetric methods. Equipment and devices arrangement schemes for measuring deformations and displacements of the full-scale steel and concrete composite cable space frames prototype are presented.