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BEDDINGS AND FOUNDATIONS, SUBTERRANEAN STRUCTURES. SOIL MECHANICS

BEARING CAPACITY OF A HORIZONTALLY LOADED SINGLE PILE SUPPORT WITH SLEEPERS

Vestnik MGSU 9/2015
  • Buslov Anatoliy Semenovich - Moscow State University of Mechanical Engineering (UMech) Doctor of Technical Science, Professor, Advisor, Russian Academy of Architecture and Construction Sciences, Department of Industrial and Civil Engineering, Moscow State University of Mechanical Engineering (UMech), 22 Pavla Korchagina Str., Moscow, 129626, Russian Federation.
  • Mokhovikov Evgeniy Sergeevich - Ryazan Institute (branch) of Moscow State University of Mechanical Engineering (UMech) senior lecturer, Department of Architecture and Urban Planning, Ryazan Institute (branch) of Moscow State University of Mechanical Engineering (UMech), 26/53 Pravo-lybedskaya str., Ryazan, 390000, Russian Federation.

Pages 51-60

The supports of a overhead wiring used in transport take up substantial loads both because of wires and constructions holding them and wind, dynamic and other extraordinary impacts. In case of using single-member piles a question about their stability appears. For this reason different sleepers constructions are used. In order to improve the bearing capacity of horizontally loaded single pile supports of the contact systems used in urban, road and rail transport, power lines, etc.., it is recommended to use sleepers as horizontally laid under the ground in the depth of support beams. The calculation methods for different support sleepers of different lengths and cross sections are not well investigated. The proposed calculation method allows determining the carrying capacity of horizontally loaded bearings with soil pieces of different structural dimensions and their location in the soil, which allows choosing the best option for cost and material consumption. The calculations offered by the authors prove the efficiency of sleepers use in order to increase the bearing capacity of horizontally loaded piles and the possibility to chose their size.

DOI: 10.22227/1997-0935.2015.9.51-60

References
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  3. Gudushauri I.I., Dzhioev L.N. Issledovanie fundamentov opor liniy elektroperedachi v neskal’nykh gruntakh [Investigation of Pile Foundations of Power Lines in Soil]. Moscow, Leningrad, Gosenergoizdat Publ., 1963, pp. 50—68. (In Russian)
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  6. Buslov A.S. Rabota svay na gorizontal’nuyu nagruzku za predelami uprugosti v svyaznykh gruntakh [Operation of Piles in Case of Horizontal Loads beyond Elasticity in Cohesive Soils]. Tashkent, FAN Publ., 1979, 106 p. (In Russian)
  7. Berezantsev V.G. Raschet odinochnykh svay i svaynykh kustov na deystvie gorizontal’nykh sil [Calculation of Horizontal Impacts on Single Piles and Pile Groups]. Moscow, Voenizdat Publ., 1946, 51 p. (In Russian)
  8. Kobrinets V.M., Barchukova T.N. Metod rascheta po deformatsiyam gruntovogo osnovaniya gorizontal’no nagruzhennogo fundamenta iz korotkoy svai-kolonny [Calculation Method for the Deformations of Horizontally Loaded Soil Foundation of a Short Pile-Column]. Budivel’ni konstruktsii : zb. nauk. prats’ [Building Structures : Collection of Scientific Articles]. Kiev, DP NDIBK Publ., 2008, no. 71, book 1, pp. 463—469. (In Russian)
  9. Laletin N.V. Raschet svaynykh ankerov na deystvie gorizontal’noy sily [Calculation of the Horizontal Impact on Pile Anchors]. Sbornik trudov Voronezhskogo inzhenerno-stroitel’nogo instituta [Collection of Papers of the Voronezh Engineering and Construction Institute]. Voronezh, 1964, no. 10, vol. 1, pp. 119—133. (In Russian)
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