Special Characteristics and Technology of Manufacturing Bearing-Load Metal Corrugated Panels
| Authors: Punin V.I., Doktorov M.E. | Published: 29.07.2013 |
| Published in issue: #4(637)/2013 | |
| Category: Technology and Process Machines | |
| Keywords: bent rolled steel profiles, corrugated profiles, bending process, roll pass, shortening |
Prefabricated with locking elements galvanized steel constructions, manufactured on the basis of bearing-load metal corrugated panels, can effectively be used to put up a small mobile storehouse of 30-180 m3.
Few studies on this topic cover only some design and technological methods. Therefore, an integrated approach is needed to manufacturing the basic elements of like these metal constructions, the bent metal corrugated panels.
The paper presents the special characteristics and technology of manufacturing corrugated steel profiles by a roll-forming mill; fabrication of the bearing-load panels for a mobile storehouse siding; and research of changes in geometric dimensions of profiles.
For manufacturing corrugated profiles with desired properties the new grooving method was developed, allowing fabrication of different profile thickness from 0,6 to 1,5 mm and using one and the same set of rolls. As a result, the new formula for calculating a roll shape was derived.
Based on research there have been determined the special characteristics of shaping metal corrugated profiles and developed manufacturing technology for bearing-load panels used for siding the metal building constructions, including frameworks, and the grain storage in particular. The technology lets to produce profiles of any thickness using one and the same set of tools.