Development and dissemination of the performance based design and the reliability based design theory of geotechnical structures

本研究是针对研究建议中提出的三个目标进行的。第一个目标是在6个主题下进行研究：（1）发展有效的MCS方法，（2）用MCS确定分项系数的方法，（3）发展用户友好的岩土设计可靠性分析方法，（4）用随机场理论模拟地基，（5）发展随机场抽样理论，（6）收集岩土可靠性设计方面的资料和知识，并以期刊和会议论文的形式发表。发表期刊论文30余篇，会议论文36篇。第二个目标是通过组织一次国际专题讨论会，整合该领域的最新知识。IS岐阜于2009年6月11日和12日在长良国际会议中心举行，有100名与会者（其中32名来自海外）。4场讲座和51场一般性演讲，其中三分之二是由来自国外的参与者进行的。这次专题讨论会为总结世界各地目前取得的进展提供了一个极好的机会。第三个目标是起草一份出版物，总结基于岩土工程可靠性的设计。特别是在研究的后半期，草稿已经积累起来，作为各大学密集讲座的文本，ISSMGE技术委员会报告，以及JGS杂志上的研讨会系列中发表的文章等。草稿的最终版本正在编辑中，其目录在本报告中给出。

The study was carried out aiming at the three goals made in the proposal of the research. The first goal is to progress research under 6 topics : (1) development of effective MCS method, (2) a methodology for determining partial factors by MCS, (3) development of user friendly reliability analysis method for geotechnical design, (4) modeling of ground by random field theory, (5) development of the sampling theory in the random field, and (6) collection of data and knowledge in geotechnical reliability design, The results are presented in the form of journal and conference papers. More than 30 journal papers and 36 conference papers have been published. The second goal is to integrate the state of the art knowledge in the field by organizing an international symposium. IS Gifu was held on 11 and 12 of June, 2009 at the Nagara International Conference Center with 100 participants (of which 32 was from overseas). 4 lectures and 51 general presentations are made of which two third was made by participants from abroad. The symposium gave an excellent opportunity to summarize the current progress made at various parts of the world. The third goal is to draft a publication that summaries geotechnical reliability based design. The drafts have been accumulated especially in the later half period of the study as a text for intensive lectures at various universities, a ISSMGE technical committee report, and articles published in the seminar series in JGS journal etc. The final version of the draft is now under edition whose table of contents is given in this report.