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Acquisition of Instrumentation for the Research and Development of High-Performance Cementitious Composites

购置用于高性能水泥基复合材料研究和开发的仪器

基本信息

批准号：
9413725
负责人：
Farhad Ansari
金额：
$ 44.87万
依托单位：
New Jersey Institute of Technology
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：
1994-09-01 至 1997-08-31
项目状态：
已结题

来源：
https://www.nsf.gov/awardsearch/showAward?AWD_ID=9413725&HistoricalAwards=false
关键词：
Acquisition Instrumentation Research Development Performance

项目摘要

9413725 Ansari, Farhad This is an instrumentation award. A new class of concrete, high- performance concrete (HPC), is emerging, whose performance cannot be predicted by extrapolation from knowledge of conventional concrete. It provides a strong incentive to move the technical basis for concrete technology from empiricism to materials science to ensure that developments in HPC have a solid foundation and draw on developments in materials science and technology, and in techniques for prediction of service life and control of the design life of cementitious composites. The development of research programs in high-performance cementitious composites is hindered by the lack of pertinent instrumentation to support such programs. The instrumentation will enhance the state of ongoing research, and will provide the university with tools for the research and development of high-performance concrete. There is a critical need for development of methodologies for the optimization of the critical procedures in the manufacture and processing of HPC, beginning with the selection and preparation of the constituent materials, their proportioning and mixing, and continuing through placing and curing. The equipment in this project will be employed in the research for characterization of fine particle industrial by- products for the development of high-performance concretes. ***

9413725 Ansari，Farhad 这是一个乐器奖。高性能混凝土（HPC）是一种新型混凝土，其性能不能通过传统混凝土的知识外推来预测。它提供了一个强大的动力，将混凝土技术的技术基础从生物学转移到材料科学，以确保HPC的发展具有可持续性。坚实的基础，并借鉴材料科学和技术的发展，以及预测水泥基复合材料的使用寿命和控制设计寿命的技术。高性能水泥基复合材料研究项目的发展受到缺乏相关仪器支持的阻碍。该仪器将提高正在进行的研究的状态，并将为高性能混凝土的研究和开发提供工具的大学。迫切需要掌握发展在HPC的制造和加工中，从组成材料的选择和制备、配比和混合开始，一直到放置和固化，对关键程序进行优化的方法。本项目中的设备将用于研究细颗粒工业副产品的特性，以开发高性能混凝土。 ***