三次元均質等方弾性体の基本解とその応用 : 剛基盤を有する表層の内部に水平方向の点加振が作用する場合その5

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The purpose of this paper is to investigate the solution of the problem subjected to a harmonic point load, which is tangential to the boundary surface, in the interior of an elastic stratum based on the rigid bedrock. Those which are operation processes to obtain the solution and examinations with reasonableness of the resulted solution are similar to our previous paper^<4)> showed the vertical problem. Reasonableness of the resulted solution is examined through two following cases. 1. Move the applied harmonic force from the interior position to the free surface of an elastic stratum, the solution is coincident with the solution in the different manner resulted from the problem subjected to the applied harmonic force at the original point on the free surface of an elastic stratum. 2. Let the stratum depth vary infinite, the solution is coincident with the solution resulted from the similar problem of an elastic half space. As this case of the tangentially applied force to the boundary surface of an elastic stratum isn't axially symmetrical problems, we must consider two surface waves which are well known Rayleigh and Love waves. The potential parts consist of these two kids of the functions containing singular poles. We must calculate complicated numerical integrations after catching positions of singular poles in Rayleigh and Love functions. As Rayleigh and Love waves are dispersive in the case of an elastic stratum having boundary conditions, we should take care of investigations of the resulted solutions.
社団法人日本建築学会の論文
1985-01-30

三次元均質等方弾性体の基本解とその応用 : 剛基盤を有する表層の内部に水平方向の点加振が作用する場合その5

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三次元均質等方弾性体の基本解とその応用 : 剛基盤を有する表層の内部に水平方向の点加振が作用する場合 その5

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三次元均質等方弾性体の基本解とその応用 : 剛基盤を有する表層の内部に水平方向の点加振が作用する場合その5