{"title":"骨料配合比设计的效率:最小二乘法","authors":"G.M. Parton , A.A. Shariatmadari , R.G. Hansom","doi":"10.1016/0262-5075(89)90089-4","DOIUrl":null,"url":null,"abstract":"<div><p>A computer program permits up to 14 granular materials of known grading to be combined into the closest possible approximation to a defined target grading. The best proportions for the mix are computed using a least-squares algorithm.</p></div>","PeriodicalId":100692,"journal":{"name":"International Journal of Cement Composites and Lightweight Concrete","volume":"11 3","pages":"Pages 167-174"},"PeriodicalIF":0.0000,"publicationDate":"1989-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0262-5075(89)90089-4","citationCount":"2","resultStr":"{\"title\":\"Efficiency in aggregate mix design: a ‘least squares’ method\",\"authors\":\"G.M. Parton , A.A. Shariatmadari , R.G. Hansom\",\"doi\":\"10.1016/0262-5075(89)90089-4\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>A computer program permits up to 14 granular materials of known grading to be combined into the closest possible approximation to a defined target grading. The best proportions for the mix are computed using a least-squares algorithm.</p></div>\",\"PeriodicalId\":100692,\"journal\":{\"name\":\"International Journal of Cement Composites and Lightweight Concrete\",\"volume\":\"11 3\",\"pages\":\"Pages 167-174\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1989-08-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1016/0262-5075(89)90089-4\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"International Journal of Cement Composites and Lightweight Concrete\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/0262507589900894\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Journal of Cement Composites and Lightweight Concrete","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/0262507589900894","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Efficiency in aggregate mix design: a ‘least squares’ method
A computer program permits up to 14 granular materials of known grading to be combined into the closest possible approximation to a defined target grading. The best proportions for the mix are computed using a least-squares algorithm.
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