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ENGINEERING RESEARCH AND EXAMINATION OF BUILDINGS. SPECIAL-PURPOSE CONSTRUCTION

EXAMINATION AND TESTING OF CRANE BEAMS OF AN OVERFLOW DAM

Vestnik MGSU 7/2012
  • Kholopov Igor' Serafimovich - Samara State University of Architecture and Civil Engineering (SSUACE) Doctor of Technical Sciences, Professor, Chair, Department of Steel and Timber Structures, +7 (846) 242-50-87, Samara State University of Architecture and Civil Engineering (SSUACE), 194 Molodogvardeyskaya str., Samara, 443001, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .
  • Zubkov Vladimir Aleksandrovich - Samara State University of Architecture and Civil Engineering (SSUACE) Candidate of Technical Sciences, Professor, Department of Steel and Timber Structures, +7 (846) 242-50-87, Samara State University of Architecture and Civil Engineering (SSUACE), 194 Molodogvardeyskaya str., Samara, 443001, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .
  • Khurtin Vladimir Anatol'evich - Chief Engineer, Zhigulevskaya Hydraulic Power Plant, Branch of RusHydro JSC Chief Engineer, +7 (848) 627-93-50, Chief Engineer, Zhigulevskaya Hydraulic Power Plant, Branch of RusHydro JSC, Zhigulevsk, Samara Region, 445350, Russian Federation.

Pages 114 - 118

The following conclusions were made upon completion of the testing of crane beams:
The lowest rigidity is demonstrated by welded beams exposed to temporary mobile loads; the maximal buckling caused by temporary mobile loads is equal to 12 mm, or 1/1,1790 of the span; the rigidity of crane beams of an overflow dam meets the requirements set by Section E2.1 of Construction Rules 20.13330.2011 "Loads and Actions".
In general, the authors state that the crane beams of the span structure of the overflow dam are in a serviceable operating condition, according to their opinion issued upon completion of examination and testing procedures. The recommendation is to regularly tighten screw nuts and to install high-strength bolts in the points of missing rivets. The authors also recommend applying a rust-proofing coating to all metal structures of the dam spans.

DOI: 10.22227/1997-0935.2012.7.114 - 118

References
  1. Romanov A.A. Zhigulevskaya GES. Ekspluatatsiya gidrotekhnicheskikh sooruzheniy [Zhigulevskaya Hydropower Plant. Operation of Hydraulic Structures]. Samara, 2010, 360 p.
  2. Federal’nyy zakon ot 21.07.1997 g. ¹ 117-FZ «O bezopasnosti gidrotekhnicheskikh sooruzheniy» [Federal Law of 21.07.1997 no. 117-FZ “About the Safety of Hydraulic Structures”].
  3. STO 17330282.27.140.016—2008. Zdaniya GES i GAES. Organizatsiya ekspluatatsii i tekhnicheskogo obsluzhivaniya. Normy i trebovaniya. [Building Requirements 17330282.27.140.016—2008. Buildings of Hydraulic Power Plants and Hydraulic Nuclear Power Plants. Organization of Their Operation and Technical Maintenance. Norms and Requirements].
  4. 22-01.97 Trebovaniya k provedeniyu otsenki bezopasnosti ekspluatatsii proizvodstvennykh zdaniy i sooruzheniy podnadzornykh promyshlennykh proizvodstv i ob”ektov (obsledovaniya stroitel’nykh konstruktsiy spetsializirovannymi organizatsiyami). 22-01.97. Requirements Applicable to Assessment of Safety of Operation of Industrial Buildings and Structures of Industrial Enterprises and Facilities under Supervision (Examination of Structures by Specialized Organizations).
  5. SP 13-102—2003. Pravila obsledovaniya nesushchikh stroitel’nykh konstruktsiy zdaniy i sooruzheniy. [Building Rules 13-102—2003. Examination of Bearing Elements of Buildings and Structures].
  6. Zubkov V.A. Problemy ekspluatatsii stroitel’nykh konstruktsiy energeticheskikh sooruzheniy [Problems of Operation of Structural Units of Power Generating Structures]. Stroyinfo: Informatsionniyy byulleten’ [Building Information: Information Bulletin]. 2004, no. 12, pp. 20—23.
  7. Zubkov V.A., Kondrat’eva N.V. Ispytanie zhelezobetonnykh podkranovykh konsoley mashinnogo zala Zhigulevskoy GES [Testing of Reinforced Concrete Crane Consoles of the Machine Hall of Zhigulevskaya Hydraulic Power Plant]. Aktual’nye problemy v stroitel’stve i arkhitekture [Relevant Problems of Construction and Architecture]. Samara, 2005, pp. 422—424.
  8. Zubkov V.A., Shabanin V.V. Analiz napryazhenno-deformiruemogo sostoyaniya zatvorov vodoslivnoy plotiny Zhigulevskoy GES [Analysis of the Stress-Strained State of the Gates of the Overflow Dam of Zhigulevskaya Hydraulic Power Plant]. Aktual’nye problemy v stroitel’stve i arkhitekture [Relevant Problems of Construction and Architecture]. Samara, 2008, pp. 478—479.
  9. Kholopov I.S., Solov’ev A.V. Opyt proektirovaniya stal’nykh dvuskatnykh balok s krugloy perforatsiey stenki [Practical Design of Double-Pitch Steel Beams That Have Circular Perforation of Walls]. Stroitel’nyy vestnik rossiyskoy inzhenernoy akademii. Stroitel’stvo. [Construction Bulletin of the Russian Engineering Academy. Construction]. Moscow, 2010, no. 11, pp. 238—242.
  10. Kholopov I.S., Solov’ev A.V. Optimizatsionnaya model’ dlya balok s perforirovannoy stenkoy [Optimized Model of Beams That Have Perforated Walls]. Vestnik transporta Povolzh’ya [Proceedings of the Transport System of the Volga Region]. Collected works of the 67th All-Russian Scientific and Technical Conference. 2009, no. 17, pp. 713—714.

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