CN108280290B - Concrete aggregate numerical model reconstruction method - Google Patents
Concrete aggregate numerical model reconstruction method Download PDFInfo
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- CN108280290B CN108280290B CN201810059964.1A CN201810059964A CN108280290B CN 108280290 B CN108280290 B CN 108280290B CN 201810059964 A CN201810059964 A CN 201810059964A CN 108280290 B CN108280290 B CN 108280290B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
- G06F30/23—Design optimisation, verification or simulation using finite element methods [FEM] or finite difference methods [FDM]
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
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- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Processing Or Creating Images (AREA)
Abstract
Description
description of shape | Deflection flat type | Slightly flat class | Slightly acicular class | Biased acicular species |
Form factor | -0.70 | 0.70-1.00 | 1.00-1.40 | 1.40- |
Roundness degree | -0.88 | 0.88-1.00 | 1.00-1.12 | 1.12- |
Degree of penetration | 1.43-2.09 | 1.24-1.91 | 1.60-2.30 | 1.80-2.57 |
Flatness of | 0.13-0.45 | 0.36-0.58 | 0.45-0.98 | 0.45-0.88 |
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CN108280290B true CN108280290B (en) | 2020-12-01 |
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Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109580624B (en) * | 2018-12-11 | 2021-02-09 | 广西利升石业有限公司 | Artificial stone aggregate simulation method |
CN110542634B (en) * | 2018-12-15 | 2022-05-03 | 嘉思特华剑医疗器材(天津)有限公司 | Method for measuring through hole rate of 3D-printed titanium alloy bone trabecula test piece |
CN110108561B (en) * | 2019-05-24 | 2020-06-12 | 四川大学 | Method for obtaining aggregate-mortar bonding strength change condition in concrete |
CN110706352B (en) * | 2019-10-10 | 2023-03-10 | 重庆交通大学 | Concrete three-phase mesoscopic model construction and internal chloride ion erosion numerical simulation method based on polygonal random aggregate |
CN111259944B (en) * | 2020-01-10 | 2022-04-15 | 河北工业大学 | Block stone shape classification method based on rapid PCA algorithm and K-means clustering algorithm |
CN111241643B (en) * | 2020-02-11 | 2023-05-09 | 广东三维家信息科技有限公司 | Processing method and device of polygonal cabinet body and electronic equipment |
CN112069704B (en) * | 2020-08-21 | 2024-04-26 | 武汉大学 | Method for constructing multi-degree-of-freedom lattice model of real concrete test piece |
CN112070734B (en) * | 2020-08-31 | 2023-08-29 | 华南农业大学 | Seed germination soil emergence path model construction method, device, equipment and storage medium |
CN112632814A (en) * | 2020-12-04 | 2021-04-09 | 西安理工大学 | Method for constructing three-dimensional model of recycled concrete based on ellipsoid random aggregate |
CN113252103A (en) * | 2021-05-11 | 2021-08-13 | 安徽理工大学 | Method for calculating volume and mass of material pile based on MATLAB image recognition technology |
CN114441566A (en) * | 2022-01-05 | 2022-05-06 | 哈尔滨工业大学 | Method for evaluating morphological characteristics of recycled aggregate for construction solid waste road |
CN116342608B (en) * | 2023-05-30 | 2023-08-15 | 首都医科大学宣武医院 | Medical image-based stent adherence measurement method, device, equipment and medium |
CN118094967A (en) * | 2024-04-28 | 2024-05-28 | 青岛理工大学 | Random generation method of two-dimensional elliptic concrete aggregate |
Citations (6)
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CN102297876A (en) * | 2011-05-20 | 2011-12-28 | 河海大学 | Construction method for thermal expansion coefficient prediction model of complete size grading large aggregate concrete in hardening phase |
CN104493980A (en) * | 2014-12-03 | 2015-04-08 | 山东连银山环保建材有限公司 | Aggregate and concrete production equipment and aggregate and concrete production process |
CN105599160A (en) * | 2016-03-28 | 2016-05-25 | 青岛理工大学 | Adjustable clamping fixing device with V-shaped structure |
CN106053326A (en) * | 2016-07-19 | 2016-10-26 | 青岛理工大学 | Monitoring system for monitoring durability deterioration evolution of reinforced concrete structure |
KR101736347B1 (en) * | 2015-11-27 | 2017-05-16 | 웰트웨이브 주식회사 | Measuring apparatus of concrete neutralization and concrete crack using smart device |
CN107024492A (en) * | 2017-06-12 | 2017-08-08 | 太原理工大学 | A kind of method that use CT technical research high-temperature damages concrete defect develops |
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2018
- 2018-01-22 CN CN201810059964.1A patent/CN108280290B/en active Active
Patent Citations (6)
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CN102297876A (en) * | 2011-05-20 | 2011-12-28 | 河海大学 | Construction method for thermal expansion coefficient prediction model of complete size grading large aggregate concrete in hardening phase |
CN104493980A (en) * | 2014-12-03 | 2015-04-08 | 山东连银山环保建材有限公司 | Aggregate and concrete production equipment and aggregate and concrete production process |
KR101736347B1 (en) * | 2015-11-27 | 2017-05-16 | 웰트웨이브 주식회사 | Measuring apparatus of concrete neutralization and concrete crack using smart device |
CN105599160A (en) * | 2016-03-28 | 2016-05-25 | 青岛理工大学 | Adjustable clamping fixing device with V-shaped structure |
CN106053326A (en) * | 2016-07-19 | 2016-10-26 | 青岛理工大学 | Monitoring system for monitoring durability deterioration evolution of reinforced concrete structure |
CN107024492A (en) * | 2017-06-12 | 2017-08-08 | 太原理工大学 | A kind of method that use CT technical research high-temperature damages concrete defect develops |
Non-Patent Citations (3)
Title |
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一种快速生成三维混凝土骨料模型的混合实现方法;郭瑞奇;《土木建筑与环境工程》;20171015(第5期);第100-107页 * |
图像处理技术在混凝土微观结构测定中的应用研究;曹承伟;《工程建设》;20160131(第1期);第48-52页 * |
基于随机骨料模型的混凝土单轴破坏数值分析;刘斐骁;《居业》;20171220(第12期);第128-129页 * |
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Effective date of registration: 20230817 Address after: 257300 Li Que Zhen Huang Dong Cun, Guangrao County, Dongying City, Shandong Province Patentee after: Dongying Yusheng Building Materials Co.,Ltd. Address before: Room 1507, Building 3, China Railway Financial Intelligence Center, No. 59 Gongye South Road, Jinan Area, China (Shandong) Pilot Free Trade Zone, Jinan City, Shandong Province, 250000 Patentee before: Shandong Zhengyue Intellectual Property Co.,Ltd. Effective date of registration: 20230817 Address after: Room 1507, Building 3, China Railway Financial Intelligence Center, No. 59 Gongye South Road, Jinan Area, China (Shandong) Pilot Free Trade Zone, Jinan City, Shandong Province, 250000 Patentee after: Shandong Zhengyue Intellectual Property Co.,Ltd. Address before: 266520 No. 2 Changjiang Road, Qingdao economic and Technological Development Zone, Shandong Patentee before: Qindao University of Technology |
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Denomination of invention: A numerical model reconstruction method for concrete aggregates Granted publication date: 20201201 Pledgee: Shandong Guangrao Rural Commercial Bank Co.,Ltd. Pledgor: Dongying Yusheng Building Materials Co.,Ltd. Registration number: Y2024980012289 |
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Address after: 257000 Li Que Zhen Huang Dong Cun, Guangrao County, Dongying City, Shandong Province Patentee after: Dongying Yusheng New Materials Co.,Ltd. Country or region after: China Address before: 257300 Li Que Zhen Huang Dong Cun, Guangrao County, Dongying City, Shandong Province Patentee before: Dongying Yusheng Building Materials Co.,Ltd. Country or region before: China |
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