Design of a four-hinged yielding steek arch support
Authors:
Abstract
A four-hinged support is a statically determinate geometrically variable system with one degree of freedom. In surface structures, geometrically variable systems are almost never used because of their instability. Therefore, structural mechanics does not provide a specific methodology for their design.
Область исследования:
(Archived) Without section
Funding:
None
References
- Geleskul M. N., Kiselev E. S. Design and calculation of reinforced concrete frame supports. Gosgortekhizdat, 1961 (in Russian)
- Davydov S. S. Calculation and Design of Underground Structures. Stroyizdat, 1950 (in Russian)
- Instruction on the use of metal arch yielding supports of constant resistance in development workings of coal mines. Izd. IGD im. A. A. Skochinskogo , 1971 (in Russian)
- Nasonov L. N. Mechanics of Rocks and Support of Mine Workings. Nedra, 1969 (in Russian)
- Smirnyakov V. V., Mirzaev G. G. Metal support with new yielding units. Gornyi Zhurnal , 1963, No. 9 (in Russian)
- Smirnyakov V. V., Mirzaev G. G., Bokiy V. B. Experience of application of arch support from special profile with new yielding units. Sb.: "Sovremennye voprosy shakhtnogo stroitel'stva" , Izd. LGI, 1971 (in Russian)
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