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RISK EVALUATION METHOD FOR EARTHQUAKE DISASTER, AND PROGRAM FOR FORMING FAULT MODEL FOR EVALUATING RISK OF EARTHQUAKE DISASTER

机译：地震灾害风险评估方法及评估地震灾害风险的故障模型形成程序

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摘要

PPROBLEM TO BE SOLVED: To provide a risk evaluation method capable of prediction for damage of buildings or the like due to an earthquake where fault information is not known fully, or in a region where the source of the earthquake cannot be specified, and to provide a program for forming a fault model for evaluation. PSOLUTION: The risk evaluation method is constituted of a step for forming the fault model; a step for forming a statistic green function; a step for obtaining time history of seismic movement on a base plane; a step for analyzing the vibration amplification of a subsurface layer; and a step for calculating the affect on a structure on the surface of the ground. In the step of forming the fault model, in a topographical model representing a certain area common in the characteristics of seismic activity, four groups of reference points are arranged, while mutually keeping a fixed interval, the positions of which are adjustable. A virtual fault surface 6, at least the area the dimensions of which are adjustable is established in the depth of hypocenter region, and a unit source model is arranged at the outer periphery of the virtual fault surface 6 to be at least 2 or more points, respectively. PCOPYRIGHT: (C)2007,JPO&INPIT

机译：

要解决的问题：提供一种风险评估方法，该方法能够预测由于地震而导致的建筑物等的损坏，而该地震的故障信息尚不为人所知，或者在无法确定震源的地区，并提供用于形成故障模型以进行评估的程序。

解决方案：风险评估方法包括形成故障模型的步骤;形成统计绿色函数的步骤;获得基面上地震运动的时间历程的步骤;分析地下层的振动放大的步骤;以及计算对地面上的结构的影响的步骤。在形成断层模型的步骤中，在表示地震活动特征中共有的某个区域的地形模型中，布置四组参考点，同时相互保持固定的间隔，其位置是可调节的。在震源区的深度中至少建立一个虚拟断层表面6，其尺寸可调的区域，并且在虚拟断层表面6的外围将单位源模型布置为至少2个或更多点，分别。

版权：（C）2007，日本特许厅＆INPIT 展开▼

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公开/公告号JP2007218744A

专利类型
公开/公告日2007-08-30

原文格式PDF
申请/专利权人 TAKENAKA KOMUTEN CO LTD;
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申请/专利号JP20060039740
发明设计人 FUJII ATARU;SEYA HITOSHI;SATO YOSHIYUKI;
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申请日2006-02-16
分类号G01V1/30;G06Q50;G06F19;
国家 JP
入库时间 2022-08-21 21:14:06

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