The study on seismic risk evaluation and the risk finance for reinforced concrete piers

本研究探讨钢筋混凝土结构地震风险评估的分析程序，以及风险金融作为风险转移的适用性。然后对三种不同结构形式的钢筋混凝土桥墩进行了数值模拟风险评估.为了定量评估钢筋混凝土结构在不同水平地震作用下的破坏和损失，进行了地震危险性分析。第一部分：钢筋混凝土桥墩的结构性能评估首先采用常规方法进行计算。第二部分：对建筑场地的地震危险性曲线和多事件曲线进行了分析。第四部分：建立了钢筋混凝土桥墩地震危险性评估的分析程序。然后，构建了向导式软件FrameRisk.风险金融第一部分：贴现地震风险曲线的开发方法减少本金和利息的现值取决于地震发生的时间。本文提出了一种投资合同期内地震风险曲线折现现值的评估方法。基于财务影响分析和管理会计的风险转移方案设计需要基于财务影响分析和管理会计技术的长期财务战略。并建立了管理会计的原型模型。

This study investigated an analytical procedure of seismic risk estimation for reinforced concrete structures and applicability of risk finance as alternative risk transfer. Then numerical simulations of the risk assessment for three types of RC piers were carried out.1. Seismic risk analysis was conducted in order to quantitatively evaluate damage and loss of reinforced concrete structures under various levels of seismic actions.Part 1 : Structural performance of RC piers Evaluation was first of all calculated by the conventional ways.Part 2 : Seismic hazard curves and multi-events curves at a construction site are examinedPart 3 : Assessment of vulnerability and damage for RC piers by means of newly proposed EFM-method were conducted.Part 4 : Finally analytical procedure of seismic risk assessment were established. Then, wizard type software FrameRisk was constructed.2. Risk FinancePart 1 : Development Methodology of Discounted Seismic Risk Curve.The present value of reduction principal and interest depend on the time when earthquake hits. We proposed an evaluation method of discounted present value of a seismic risk curve in a contract period of investment.Part 2 : A Study of Financial Impact Analysis and Management Accounting for Alternative Risk TransferThe long-term financial strategy based on the financial impact analysis and the management accounting technique is needed to design ART. We investigated the financial impact analysis, and developed the prototype model of management accounting.