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Scientific paper ID 1067 : 2014/3
![]() INVESTIGATION OF THE TENSIONS OF GENERAL AND LOCAL LOADING IN THE MAIN BAULK OF THE SINGLE – GIRDER OVERHEAD TRAVELLING WITH AN ELECTRIC HOIST CRANE
Iliya Mryankov, Emil Iontchev The paper studies the tensions occurring in the characteristic point of bottom zone of double T cross-section of a single – girder overhead travelling with an electric hoist crane. The tensions of local and general bending are analytically determined at the selected point. The tensions from the two-dimensional stressed state are obtained experimentally. The results are analyzed.
кран електротелфер тензометрия местни напрежения изследване сили Labview система за събиране на данниcrane electric hoist strain gauges local tensions investigation forces Labview data acquisitionIliya Mryankov Emil Iontchev BIBLIOGRAPHY [1] Kolarov Iv. i dr., “Proektirane na tovaropodemni mashini“, Tehnika, Sofiya, 1986 (Kolarov Iv. i dr., “Ploektirane na tovaropodemni mashini”, Tehnika, Sofia, 1986) ( [1] Коларов Ив. и др., “Проектиране на товароподемни машини“, Техника, София, 1986 (Kolarov Iv. i dr., “Ploektirane na tovaropodemni mashini”, Tehnika, Sofia, 1986) ) [2] Gohberg M. M., “Metallicheskie konstruktsii podemno-transportnyh mashin“, Mashinostroenie, Leningrad, 1969 (Gohberg M. M., “Metallicheskie konstrukchii podemno-transportnax mashin”, Mashinostroenie, Leningrad, 1969) ( [2] Гохберг М. М., “Металлические конструкции подемно-транспортных машин“, Машиностроение, Ленинград, 1969 (Gohberg M. M., “Metallicheskie konstrukchii podemno-transportnax mashin”, Mashinostroenie, Leningrad, 1969) ) [3] Kisyov Iv., “Saprotivlenie na materialite”, Tehnika, Sofiya, 1978 (Kisiov Iv., “Saprotivlenie na materialite”, Tehnika, Sofia, 1978) ( [3] Кисьов Ив., “Съпротивление на материалите”, Техника, София, 1978 (Kisiov Iv., “Saprotivlenie na materialite”, Tehnika, Sofia, 1978) ) [4] www.hbm.com, Strain gauges and accessories, pp.12 [5] http://see.ni.com/ [6] Yonchev E., Il. Mryankov, Otnosno metod za kalibrirane na tenzometrichna izmervatelna sistema, Godishnik na Tehnicheski Universitet - Sofiya, Tom 63, kniga 5, 2013, ISSN 1311-0829, str. 297 (Ionchev E., Il. Mryankov, Otnosno metod za kalibrirane na tenzometrichna izmervatelna sistema, Godishnik na Tehnicheski Uniwersitet - Sofia, Tom 63, kniga 5, 2013, ISSN 1311-0829, str. 297) ( [6] Йончев Е., Ил. Мрянков, Относно метод за калибриране на тензометрична измервателна система, Годишник на Технически Университет - София, Том 63, книга 5, 2013, ISSN 1311-0829, стр. 297 (Ionchev E., Il. Mryankov, Otnosno metod za kalibrirane na tenzometrichna izmervatelna sistema, Godishnik na Tehnicheski Uniwersitet - Sofia, Tom 63, kniga 5, 2013, ISSN 1311-0829, str. 297) ) |