基于PPR的低热水泥胶凝体系综合性能优化方法
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application of low heat cement cementitious system in large volume concrete. Key words: comprehensive performance optimization; projection pursuit regression(PPR) ; accuracy dis crimination criterion; sample selection criterion; low heat cement cementitious system
Environmental Engineering, Zhejiang University of Water Resources and Electric Power, Hangzhou 310018, China)
Abstract: Taking low heat cement cementitious system as research object, the effect of types and content
多目标性能优化问题转化为力学、热学单目标性能优化问题,避免了主观赋权和假定建模,可直接
确定力学、热学最优性能指标及胶凝材料组成.所得结果可为低热水泥胶凝体系在大体积混凝土
中的应用提供指导,并为混凝土材料的综合性能优化研究提供参考.
关键词:综合性能优化;投影寻踪回归;精度判别准则;样本选取准则;低热水泥胶凝体系
中图分类号:TV42
源自文库
文献标志码:A
doi:10. 3969%. issn. 1007-9629. 2019. 03. 002
Optimization Method of Comprehensive Properties of Low Heat Cement Cementitious System Based on Projection Pursuit Regression
通讯作者:唐新军(1959—),男,陕西蒲城人,新疆农业大学教授,博士生导师,博士. E-mail:tangxj59@163. com
334
of mineral admixture on its compressive strength and hydration heat was studied. A prediction model of mechanical and thermal properties of low heat cement cementitious system based on projection pursuit re-
第22卷第3期 2019年6月
建筑材料学报
JOURNAL OF BUILDING MATERIALS
Vol. 22,No. 3 Jun. t 2019
文章编号:1007-9629(2019)03-0333-08
基于PPR的低热水泥胶凝体系综合性能优化方法
姜春萌S 宫经伟唐新军S 蒋林华2,郑祖国3
(1.新疆农业大学水利与土木工程学院,新疆乌鲁木齐830052; 2.河海大学力学与材料学院,江苏南京211100;
3.浙江水利水电学院水利与环境工程学院,浙江杭州310018)
摘要:以低热水泥胶凝体系为研究对象,分析矿物掺和料种类及其掺量对该体系抗压强度和水化
热的影响.提出建立基于投影寻踪回归(P P R)方法的低热水泥胶凝体系力学、热学综合性能预测模
型,确立PPR模型精度判别准则及建模样本选取准则,通过仿真计算绘制综合性能等值线图,将其
JIANG Chunmeng1, GONG Jingxvei1, TANG Xinjun1, JIANG Linhua2, ZHENG Zuguo3
(1. College of Hydraulic and Civil Engineering, Xinjiang Agricultural University, Urumqi 830052 , China; 2 ColegeofMechanicsand Materials, HohaiUniversity, Nan.ing211100, China;3 Colege of Water Resources and
optimization methodbasedonPPR modelcoulddirectlydeterminethe mechanicalandthermalindexand
theirmixproportionwithoutsubjectiveweightingandassumedmodeling, whichprovidesguidanceforthe
针对混凝土材料的力学强度、水化热、耐久性和 工作性等单方面性能,国内外学者已进行了大量研
收稿日期:2018-06-01 ;修订日期:2018-09-16
基金项目:国家自然科学基金资助项目#1641906,51869031$新疆维吾尔自治区研究生科研创新项目(XJGRI2018) 第一作者:姜春萌(1993—),男,河北霸州人,新疆农业大学博士生.E-mail:jiangcm93@163. com
gression(PPR) wasproposed,accuracydiscriminationcriterionwassummarized,andthesampleselection criteriaofPPR wasestablished.Throughsimulationcalculationandcomprehensiveperformancecontour map,comprehensiveperformanceoptimizationofcementitious material system could be transformed into theoptimizationofits mechanicalandthermalsingletargetproperties.Thecomprehensiveperformance
Environmental Engineering, Zhejiang University of Water Resources and Electric Power, Hangzhou 310018, China)
Abstract: Taking low heat cement cementitious system as research object, the effect of types and content
多目标性能优化问题转化为力学、热学单目标性能优化问题,避免了主观赋权和假定建模,可直接
确定力学、热学最优性能指标及胶凝材料组成.所得结果可为低热水泥胶凝体系在大体积混凝土
中的应用提供指导,并为混凝土材料的综合性能优化研究提供参考.
关键词:综合性能优化;投影寻踪回归;精度判别准则;样本选取准则;低热水泥胶凝体系
中图分类号:TV42
源自文库
文献标志码:A
doi:10. 3969%. issn. 1007-9629. 2019. 03. 002
Optimization Method of Comprehensive Properties of Low Heat Cement Cementitious System Based on Projection Pursuit Regression
通讯作者:唐新军(1959—),男,陕西蒲城人,新疆农业大学教授,博士生导师,博士. E-mail:tangxj59@163. com
334
of mineral admixture on its compressive strength and hydration heat was studied. A prediction model of mechanical and thermal properties of low heat cement cementitious system based on projection pursuit re-
第22卷第3期 2019年6月
建筑材料学报
JOURNAL OF BUILDING MATERIALS
Vol. 22,No. 3 Jun. t 2019
文章编号:1007-9629(2019)03-0333-08
基于PPR的低热水泥胶凝体系综合性能优化方法
姜春萌S 宫经伟唐新军S 蒋林华2,郑祖国3
(1.新疆农业大学水利与土木工程学院,新疆乌鲁木齐830052; 2.河海大学力学与材料学院,江苏南京211100;
3.浙江水利水电学院水利与环境工程学院,浙江杭州310018)
摘要:以低热水泥胶凝体系为研究对象,分析矿物掺和料种类及其掺量对该体系抗压强度和水化
热的影响.提出建立基于投影寻踪回归(P P R)方法的低热水泥胶凝体系力学、热学综合性能预测模
型,确立PPR模型精度判别准则及建模样本选取准则,通过仿真计算绘制综合性能等值线图,将其
JIANG Chunmeng1, GONG Jingxvei1, TANG Xinjun1, JIANG Linhua2, ZHENG Zuguo3
(1. College of Hydraulic and Civil Engineering, Xinjiang Agricultural University, Urumqi 830052 , China; 2 ColegeofMechanicsand Materials, HohaiUniversity, Nan.ing211100, China;3 Colege of Water Resources and
optimization methodbasedonPPR modelcoulddirectlydeterminethe mechanicalandthermalindexand
theirmixproportionwithoutsubjectiveweightingandassumedmodeling, whichprovidesguidanceforthe
针对混凝土材料的力学强度、水化热、耐久性和 工作性等单方面性能,国内外学者已进行了大量研
收稿日期:2018-06-01 ;修订日期:2018-09-16
基金项目:国家自然科学基金资助项目#1641906,51869031$新疆维吾尔自治区研究生科研创新项目(XJGRI2018) 第一作者:姜春萌(1993—),男,河北霸州人,新疆农业大学博士生.E-mail:jiangcm93@163. com
gression(PPR) wasproposed,accuracydiscriminationcriterionwassummarized,andthesampleselection criteriaofPPR wasestablished.Throughsimulationcalculationandcomprehensiveperformancecontour map,comprehensiveperformanceoptimizationofcementitious material system could be transformed into theoptimizationofits mechanicalandthermalsingletargetproperties.Thecomprehensiveperformance