ANALOG SOLUTIONS FOR DESIGN OF MACHINE FOUNDATIONS

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概要

• 論文の詳細を見る

• Design of foundations subjected to dynamic load can be carried out either by elastic half-space theory or by mass-spring-dashpot analogy. Another simplified method, called analog method has also been proposed. Using this method resonance frequency and resonant amplitude which are the major criteria in design of machine foundations, can be expressed in terms of modified mass ratio knowing appropriate damping factor. In this paper analog solutions in the form of equations (non-dimensional frequency factor vs. modified mass ratio, non-dimensional magnification factor vs. modified mass ratio) are presented for all modes of vibration, viz., vertical, horizontal, rocking and torsional. Finally results obtained by this method are compared with elastic half-space theory which shows good agreement between the two.

• 社団法人地盤工学会の論文
• 1990-12-15

著者

• Sridharan A.

  Dept. Of Civil Engg. Indian Institute Of Science

• Raju D.m.

  Civil Engg. University Visveswaraya College Of Engg.

• BAIDYA D.K.

  Dept. of Civil Engg., Indian Institute of Science

• Baidya D.k.

  Dept. Of Civil Engg. Indian Institute Of Science

関連論文

• 機械基礎設計のためのアナログ解(『土質工学会論文報告集』Vol.30,No.4 (1990年12月発行)掲載論文の概要)
• トロピカルソイルの圧縮性に及ぼす物理化学的影響(『土質工学会論文報告集』Vol.32,No.4 (1992年12月発行)掲載論文の概要)
• PHYSICO-CHEMICAL EFFECT ON COMPRESSIBILITY OF TROPICAL SOILS
• ANALOG SOLUTIONS FOR DESIGN OF MACHINE FOUNDATIONS
• COMPACTION BEHAVIOUR AND PREDICTION OF ITS CHARACTERISTICS OF FINE GRAINED SOILS WITH PARTICULAR REFERENCE TO COMPACTION ENERGY
• COMPOSITE REINFORCEMENT FOR REINFORCED SOIL APPLICATIONS

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