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本文用统计一经验格林函数法合成１９２３年关东地震近场加速度时程，对比分析东京城区四个相近场地的土层放大效应，说明在结构抗震分析中考虑土层放大效应的重要性。
In this paper, the time history of near-field acceleration of the 1923 Kanto Earthquake was synthesized by a statistical empirical Green’s function method. The effects of soil magnification on four similar sites in Tokyo are compared.