Supporting reliable structural design! Providing appropriate design input seismic motions based on site conditions.
To create design input seismic motions that take into account the characteristics of "long-period pulses" and "long-period, long-duration seismic motions," it is very important to evaluate the source, propagation path, and ground amplification characteristics. By applying new seismic motion predictions, our company, which specializes in ground surveys, will conduct ground modeling and response analysis to provide appropriate design input seismic motions based on the site conditions of the planned building. Please feel free to contact us when needed. 【Main Content】 ■ Boring surveys, PS logging, continuous microtremor analysis, etc. ■ Evaluation of seismic motions based on past damaging earthquakes and simplified methods, etc. ■ Semi-empirical methods, theoretical methods, hybrid methods, etc. ■ Equivalent linear analysis, sequential nonlinear analysis, etc. *For more details, please refer to the PDF materials or feel free to contact us.
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[Creation Process] ■ Ground investigation / Creation of ground model ↓ ■ Organization of seismic environment / Selection of assumed earthquakes ↓ ■ Creation of seismic motion based on engineering foundation ↓ ■ Seismic response analysis of surface ground *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Since our establishment, our company has adhered to the corporate philosophy of "providing accurate and high-quality ground information," offering consistent technology from ground to foundation to building for our customers. In addition, with a broad perspective on the future of society, we are committed to the refinement and development of technology, the sustainable provision of high-quality information, and the training of engineers who support these efforts, contributing to the reduction of our customers' risks and the improvement of their outcomes. Please feel free to contact us if you have any requests.