U.S.-Singapore Cooperative Research: Field and Laboratory Investigation of the Durability of Reinforced and Post- Tensioned Concrete in a Marine Environment

美国-新加坡合作研究：海洋环境中钢筋和后张混凝土耐久性的现场和实验室研究

• 批准号: 9405343
• 负责人: D Reddy
• 金额: $ 1.98万
• 依托单位: Florida Atlantic University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1994
• 资助国家: 美国
• 起止时间: 1994-08-01 至 1997-07-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9405343&HistoricalAwards=false
• 关键词: U.S.; Singapore; Cooperative; Research; Field

9222933 Reddy This award provides funds to permit Dr. D.V. Reddy, Department of Ocean Engineering, Florida Atlantic University, and Dr. V. Ramakrishnan, Department of Civil Engineering, South Dakota School of Mines and Technology, to conduct with Dr. P. Paramasivam, Department of Civil Engineering, National University of Singapore, a workshop on the durability of concrete with particular emphasis on the marine environment. Nine U.S. participants and at least an equal number from Singapore, Malaysia, Indonesia, and Brunei will be selected by an advisory panel of experts in the field of the workshop. This workshop is a satellite conference for the 4th International Conference on Structural Failure, Durability, and Retrofitting which will be held in Singapore, July 14 and 15, 1993. The magnitude of the durability problem is considerable. In the concrete infrastructure estimated at $6 trillion, current replacement and repair requirements caused by inadequate durability is conservatively estimated at several billion dollars. The workshop will focus on the use of new supplementary cementing materials, corrosion inhibitors, improved mix design, rebar types, and construction techniques. The collaborators are well known researchers in this field. This project is relevant to the objectives of the Science in Developing Countries Program which seeks to increase the level of cooperation between U.S. and developing country scientists and engineers through the exchange of scientific information, ideas, skills, and techniques and through collaboration on problems of mutual interest and benefit. ***

小行星9222933 该奖项提供资金，允许佛罗里达大西洋大学海洋工程系D.V. Reddy博士和南达科他州矿业与技术学院土木工程系V. Ramakrishnan博士与新加坡国立大学土木工程系P. Paramasivam博士共同举办一个关于混凝土耐久性的讲习班，特别强调海洋环境。 研讨会将由一个专家咨询小组选出9名美国与会者和至少同等数量的来自新加坡、马来西亚、印度尼西亚和文莱的与会者。 这次研讨会是1993年7月14日和15日在新加坡举行的第四届结构破坏、耐久性和改造国际会议的附属会议。 耐久性问题的严重性是相当大的。 在估计为6万亿美元的混凝土基础设施中，目前因耐久性不足而造成的更换和维修所需费用保守估计为数十亿美元。 研讨会将重点讨论新的辅助胶结材料、缓蚀剂、改进的混合设计、钢筋类型和施工技术的使用。 合作者是该领域的知名研究人员。 该项目与发展中国家科学计划的目标有关，该计划旨在通过交流科学信息、思想、技能和技术以及通过在共同感兴趣和互利的问题上进行合作，提高美国和发展中国家科学家和工程师之间的合作水平。 ***