PROBABILITY-BASED PREDICTION OF DIFFERENTIAL SETTLEMENTS OF STRUCTURES USING TIMOSHENKO BEAM ON PASTERNAK MODEL

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概要

• 論文の詳細を見る

• A Bernoulli-Euler Beam on a classical Winkler Model has been used in past soil-structure interaction analyses based on probability theory. However, reduction effects cannot be evaluated in the Winkler Model, even though the shear rigidity of soils has some reduction effects on differential settlements of ground surfaces. The Pasternak Model, therefore, is introduced as an improved and refined model in order to evaluate the shear rigidity of soils. The reduction coefficients of differential settlements are presented in a soil-structure system modelled as an infinite Timoshenko Beam on a Pasternak Model. Standard deviations of stresses and displacements of the beam are generally formulated on the basis of wave number domain analyses, and a probability-based prediction method for differential settlements of structures is proposed.

• 社団法人地盤工学会の論文
• 1994-03-15

著者

• 棚橋 秀光

  Department Of Environmental Design Kyoto Prefectural University

• 棚橋 秀光

  Chief Structural Engineer of Nikken Sekkei Ltd

関連論文

• FORMULAS FOR AN INFINITELY LONG BERNOULLI-EULER BEAM ON THE PASTERNAK MODEL
• DEGREE OF CONSOLIDATION AND REDUCTION COEFFICIENT CONCERNING DIFFERENTIAL CONSOLIDATION SETTLEMENTS
• PROBABILITY-BASED PREDICTION OF DIFFERENTIAL SETTLEMENTS OF STRUCTURES USING TIMOSHENKO BEAM ON PASTERNAK MODEL
• PROBABILITY-BASED PREDICTION OF ROTATIONS OF STRUCTURES DUE TO DIFFERENTIAL SETTLEMENTS
• PROBABILITY-BASED PREDICTION OF DIFFERENTIAL SETTLEMENTS OF STRUCTURES USING TIMOSHENKO BEAM ON PASTERNAK MODEL

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