Net Web Monitoring for Seismic Security Covering from Structural Capacity of Dwelling to Indoor Space Safety

地震安全网络监测覆盖从住宅结构能力到室内空间安全

基本信息

批准号：
15201035
负责人：
OKADA Shigeyuki
金额：
$ 24.88万
依托单位：
Nagoya Institute of Technology (2004-2005)Hokkaido University (2003)
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research (A)
财政年份：
2003
资助国家：
日本
起止时间：
2003 至 2005
项目状态：
已结题

项目摘要

This research project has conducted a feasibility study on the net web monitoring system for seismic security including structural capacity of building and indoor space safety for individuals. It is a goal of the high priority of earthquake protection planning that it does not kill and not injure the human in earthquakes ; for the sake we have designed this system applicable to offer a lot of disaster prevention information about structural diagnosis of buildings, damage evaluation of building structures against scenario earthquakes, indoor space safety check and human damage evaluation of injury and death rate per household. We have discussed the bland new diagnosis methods from various points of view as structural engineering, material engineering, house planning and disaster medical science. First, the study on structural diagnosis discussed the improvement of diagnosis method based on the microtremors of building, and obtained two results. One is to propose a primary evaluation met … More hod capable of simple and handy measurement for seismic capacity of buildings by using a Laser Doppler Vibrometer by which can obtain the high resolution records of microtremors. The second result is to verify the usability of a new technology through the chaos analysis of microtremors. Chaos is an index showing the complexity of the vibration of building. Add to the predominant period of building, the diagnosis becomes more refined method by paying attention to some indices as complexity of vibration. Second, we developed a diagnostic system aimed at seismic indoor risk reduction based on the evaluation algorithm of seismic casualty risk potential in dwelling space and of evacuation risk to outdoors. Third, we discussed Damage Index Function by which damage state of individual building can be estimated, and proposed the method for deducing the functions with structural parameter of the load-carrying capacity for buildings, that means the informative process from diagnosis results to disaster prevention information for individuals. Fourth, we proposed the death rate function with the parameters of them in order to precisely estimate casualties per house. Proposed functions are also applicable for the effective seismic reinforcement plan for the house to decrease the casualties in the municipality or governmental unit. Finally, we discussed a centralized data surveillance system. Less

这项研究预测了一项可行的研究，用于为个人建立室内空间安全的结构能力。适用于关于建筑物结构的大量灾难。讨论了在丁的微晶状体上的诊断方法，并获得了两个结果结果是通过微晶体的混乱分析来验证新的可用性。振动。其次，我们开发了基于地震的室内风险，基于住宅中的地震伤亡算法，并撤离了室外的撤离风险为了估计，诊断为预防灾难，以估计每套房屋的人员伤亡。