Two-scale modelling of fracture of magnesium phosphate cement under bending using X-ray computed tomography characterisation
This paper presents an efficient experimental-numerical analysis of fracture mechanics in magnesium phosphate cement (MPC) based on the structural and mechanical properties of its constituents including potassium magnesium phosphate hexahydrate (MKP), magnesium oxide (MgO) and pores. At micro-scale,...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Zhang, Guosheng [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2021transfer abstract |
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| Schlagwörter: |
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| Übergeordnetes Werk: |
Enthalten in: Revisiting the CuPt3 prototype and the L13 structure - Mshumi, Chumani ELSEVIER, 2014transfer abstract, Amsterdam [u.a.] |
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| Übergeordnetes Werk: |
volume:121 ; year:2021 ; pages:0 |
| Links: |
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| DOI / URN: |
10.1016/j.cemconcomp.2021.104099 |
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| 245 | 1 | 0 | |a Two-scale modelling of fracture of magnesium phosphate cement under bending using X-ray computed tomography characterisation |
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| 520 | |a This paper presents an efficient experimental-numerical analysis of fracture mechanics in magnesium phosphate cement (MPC) based on the structural and mechanical properties of its constituents including potassium magnesium phosphate hexahydrate (MKP), magnesium oxide (MgO) and pores. At micro-scale, the fracture energy and material strength of solid phases were obtained relying on the combination of nanoindentation experiments and simulation. The X-ray computed tomography (XCT) image-based 3D meso-structure model of MPC beam was generated and incorporated with the finite element cohesive zone model to analyse the fracture process of MPC beam under three-point bending. The unknown fracture parameters of cohesive elements at the interface between MKP and MgO were determined via the model calibration process conditional to the experimental data in terms of relationship between macro-load and crack mouth opening displacement. The cohesive strengths obtained for MKP, MgO and MKP-MgO were found to be 5.8, 106 and 24 MPa, respectively. In the same order, the fracture energies were0.02, 0.08 and 0.04 N/mm, respectively. | ||
| 520 | |a This paper presents an efficient experimental-numerical analysis of fracture mechanics in magnesium phosphate cement (MPC) based on the structural and mechanical properties of its constituents including potassium magnesium phosphate hexahydrate (MKP), magnesium oxide (MgO) and pores. At micro-scale, the fracture energy and material strength of solid phases were obtained relying on the combination of nanoindentation experiments and simulation. The X-ray computed tomography (XCT) image-based 3D meso-structure model of MPC beam was generated and incorporated with the finite element cohesive zone model to analyse the fracture process of MPC beam under three-point bending. The unknown fracture parameters of cohesive elements at the interface between MKP and MgO were determined via the model calibration process conditional to the experimental data in terms of relationship between macro-load and crack mouth opening displacement. The cohesive strengths obtained for MKP, MgO and MKP-MgO were found to be 5.8, 106 and 24 MPa, respectively. In the same order, the fracture energies were0.02, 0.08 and 0.04 N/mm, respectively. | ||
| 650 | 7 | |a Damage evolution |2 Elsevier | |
| 650 | 7 | |a X-ray computed tomography |2 Elsevier | |
| 650 | 7 | |a Cohesive zone model |2 Elsevier | |
| 650 | 7 | |a Magnesium phosphate cement |2 Elsevier | |
| 650 | 7 | |a Nanoindentation |2 Elsevier | |
| 700 | 1 | |a Li, Yue |4 oth | |
| 700 | 1 | |a Naderi, Sadjad |4 oth | |
| 700 | 1 | |a Wang, Zigeng |4 oth | |
| 700 | 1 | |a Zhang, Mingzhong |4 oth | |
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10.1016/j.cemconcomp.2021.104099 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001415.pica (DE-627)ELV05429164X (ELSEVIER)S0958-9465(21)00168-2 DE-627 ger DE-627 rakwb eng 670 VZ 330 VZ Zhang, Guosheng verfasserin aut Two-scale modelling of fracture of magnesium phosphate cement under bending using X-ray computed tomography characterisation 2021transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier This paper presents an efficient experimental-numerical analysis of fracture mechanics in magnesium phosphate cement (MPC) based on the structural and mechanical properties of its constituents including potassium magnesium phosphate hexahydrate (MKP), magnesium oxide (MgO) and pores. At micro-scale, the fracture energy and material strength of solid phases were obtained relying on the combination of nanoindentation experiments and simulation. The X-ray computed tomography (XCT) image-based 3D meso-structure model of MPC beam was generated and incorporated with the finite element cohesive zone model to analyse the fracture process of MPC beam under three-point bending. The unknown fracture parameters of cohesive elements at the interface between MKP and MgO were determined via the model calibration process conditional to the experimental data in terms of relationship between macro-load and crack mouth opening displacement. The cohesive strengths obtained for MKP, MgO and MKP-MgO were found to be 5.8, 106 and 24 MPa, respectively. In the same order, the fracture energies were0.02, 0.08 and 0.04 N/mm, respectively. This paper presents an efficient experimental-numerical analysis of fracture mechanics in magnesium phosphate cement (MPC) based on the structural and mechanical properties of its constituents including potassium magnesium phosphate hexahydrate (MKP), magnesium oxide (MgO) and pores. At micro-scale, the fracture energy and material strength of solid phases were obtained relying on the combination of nanoindentation experiments and simulation. The X-ray computed tomography (XCT) image-based 3D meso-structure model of MPC beam was generated and incorporated with the finite element cohesive zone model to analyse the fracture process of MPC beam under three-point bending. The unknown fracture parameters of cohesive elements at the interface between MKP and MgO were determined via the model calibration process conditional to the experimental data in terms of relationship between macro-load and crack mouth opening displacement. The cohesive strengths obtained for MKP, MgO and MKP-MgO were found to be 5.8, 106 and 24 MPa, respectively. In the same order, the fracture energies were0.02, 0.08 and 0.04 N/mm, respectively. Damage evolution Elsevier X-ray computed tomography Elsevier Cohesive zone model Elsevier Magnesium phosphate cement Elsevier Nanoindentation Elsevier Li, Yue oth Naderi, Sadjad oth Wang, Zigeng oth Zhang, Mingzhong oth Enthalten in Elsevier Science Mshumi, Chumani ELSEVIER Revisiting the CuPt3 prototype and the L13 structure 2014transfer abstract Amsterdam [u.a.] (DE-627)ELV022993746 volume:121 year:2021 pages:0 https://doi.org/10.1016/j.cemconcomp.2021.104099 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_73 AR 121 2021 0 |
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10.1016/j.cemconcomp.2021.104099 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001415.pica (DE-627)ELV05429164X (ELSEVIER)S0958-9465(21)00168-2 DE-627 ger DE-627 rakwb eng 670 VZ 330 VZ Zhang, Guosheng verfasserin aut Two-scale modelling of fracture of magnesium phosphate cement under bending using X-ray computed tomography characterisation 2021transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier This paper presents an efficient experimental-numerical analysis of fracture mechanics in magnesium phosphate cement (MPC) based on the structural and mechanical properties of its constituents including potassium magnesium phosphate hexahydrate (MKP), magnesium oxide (MgO) and pores. At micro-scale, the fracture energy and material strength of solid phases were obtained relying on the combination of nanoindentation experiments and simulation. The X-ray computed tomography (XCT) image-based 3D meso-structure model of MPC beam was generated and incorporated with the finite element cohesive zone model to analyse the fracture process of MPC beam under three-point bending. The unknown fracture parameters of cohesive elements at the interface between MKP and MgO were determined via the model calibration process conditional to the experimental data in terms of relationship between macro-load and crack mouth opening displacement. The cohesive strengths obtained for MKP, MgO and MKP-MgO were found to be 5.8, 106 and 24 MPa, respectively. In the same order, the fracture energies were0.02, 0.08 and 0.04 N/mm, respectively. This paper presents an efficient experimental-numerical analysis of fracture mechanics in magnesium phosphate cement (MPC) based on the structural and mechanical properties of its constituents including potassium magnesium phosphate hexahydrate (MKP), magnesium oxide (MgO) and pores. At micro-scale, the fracture energy and material strength of solid phases were obtained relying on the combination of nanoindentation experiments and simulation. The X-ray computed tomography (XCT) image-based 3D meso-structure model of MPC beam was generated and incorporated with the finite element cohesive zone model to analyse the fracture process of MPC beam under three-point bending. The unknown fracture parameters of cohesive elements at the interface between MKP and MgO were determined via the model calibration process conditional to the experimental data in terms of relationship between macro-load and crack mouth opening displacement. The cohesive strengths obtained for MKP, MgO and MKP-MgO were found to be 5.8, 106 and 24 MPa, respectively. In the same order, the fracture energies were0.02, 0.08 and 0.04 N/mm, respectively. Damage evolution Elsevier X-ray computed tomography Elsevier Cohesive zone model Elsevier Magnesium phosphate cement Elsevier Nanoindentation Elsevier Li, Yue oth Naderi, Sadjad oth Wang, Zigeng oth Zhang, Mingzhong oth Enthalten in Elsevier Science Mshumi, Chumani ELSEVIER Revisiting the CuPt3 prototype and the L13 structure 2014transfer abstract Amsterdam [u.a.] (DE-627)ELV022993746 volume:121 year:2021 pages:0 https://doi.org/10.1016/j.cemconcomp.2021.104099 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_73 AR 121 2021 0 |
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10.1016/j.cemconcomp.2021.104099 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001415.pica (DE-627)ELV05429164X (ELSEVIER)S0958-9465(21)00168-2 DE-627 ger DE-627 rakwb eng 670 VZ 330 VZ Zhang, Guosheng verfasserin aut Two-scale modelling of fracture of magnesium phosphate cement under bending using X-ray computed tomography characterisation 2021transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier This paper presents an efficient experimental-numerical analysis of fracture mechanics in magnesium phosphate cement (MPC) based on the structural and mechanical properties of its constituents including potassium magnesium phosphate hexahydrate (MKP), magnesium oxide (MgO) and pores. At micro-scale, the fracture energy and material strength of solid phases were obtained relying on the combination of nanoindentation experiments and simulation. The X-ray computed tomography (XCT) image-based 3D meso-structure model of MPC beam was generated and incorporated with the finite element cohesive zone model to analyse the fracture process of MPC beam under three-point bending. The unknown fracture parameters of cohesive elements at the interface between MKP and MgO were determined via the model calibration process conditional to the experimental data in terms of relationship between macro-load and crack mouth opening displacement. The cohesive strengths obtained for MKP, MgO and MKP-MgO were found to be 5.8, 106 and 24 MPa, respectively. In the same order, the fracture energies were0.02, 0.08 and 0.04 N/mm, respectively. This paper presents an efficient experimental-numerical analysis of fracture mechanics in magnesium phosphate cement (MPC) based on the structural and mechanical properties of its constituents including potassium magnesium phosphate hexahydrate (MKP), magnesium oxide (MgO) and pores. At micro-scale, the fracture energy and material strength of solid phases were obtained relying on the combination of nanoindentation experiments and simulation. The X-ray computed tomography (XCT) image-based 3D meso-structure model of MPC beam was generated and incorporated with the finite element cohesive zone model to analyse the fracture process of MPC beam under three-point bending. The unknown fracture parameters of cohesive elements at the interface between MKP and MgO were determined via the model calibration process conditional to the experimental data in terms of relationship between macro-load and crack mouth opening displacement. The cohesive strengths obtained for MKP, MgO and MKP-MgO were found to be 5.8, 106 and 24 MPa, respectively. In the same order, the fracture energies were0.02, 0.08 and 0.04 N/mm, respectively. Damage evolution Elsevier X-ray computed tomography Elsevier Cohesive zone model Elsevier Magnesium phosphate cement Elsevier Nanoindentation Elsevier Li, Yue oth Naderi, Sadjad oth Wang, Zigeng oth Zhang, Mingzhong oth Enthalten in Elsevier Science Mshumi, Chumani ELSEVIER Revisiting the CuPt3 prototype and the L13 structure 2014transfer abstract Amsterdam [u.a.] (DE-627)ELV022993746 volume:121 year:2021 pages:0 https://doi.org/10.1016/j.cemconcomp.2021.104099 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_73 AR 121 2021 0 |
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10.1016/j.cemconcomp.2021.104099 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001415.pica (DE-627)ELV05429164X (ELSEVIER)S0958-9465(21)00168-2 DE-627 ger DE-627 rakwb eng 670 VZ 330 VZ Zhang, Guosheng verfasserin aut Two-scale modelling of fracture of magnesium phosphate cement under bending using X-ray computed tomography characterisation 2021transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier This paper presents an efficient experimental-numerical analysis of fracture mechanics in magnesium phosphate cement (MPC) based on the structural and mechanical properties of its constituents including potassium magnesium phosphate hexahydrate (MKP), magnesium oxide (MgO) and pores. At micro-scale, the fracture energy and material strength of solid phases were obtained relying on the combination of nanoindentation experiments and simulation. The X-ray computed tomography (XCT) image-based 3D meso-structure model of MPC beam was generated and incorporated with the finite element cohesive zone model to analyse the fracture process of MPC beam under three-point bending. The unknown fracture parameters of cohesive elements at the interface between MKP and MgO were determined via the model calibration process conditional to the experimental data in terms of relationship between macro-load and crack mouth opening displacement. The cohesive strengths obtained for MKP, MgO and MKP-MgO were found to be 5.8, 106 and 24 MPa, respectively. In the same order, the fracture energies were0.02, 0.08 and 0.04 N/mm, respectively. This paper presents an efficient experimental-numerical analysis of fracture mechanics in magnesium phosphate cement (MPC) based on the structural and mechanical properties of its constituents including potassium magnesium phosphate hexahydrate (MKP), magnesium oxide (MgO) and pores. At micro-scale, the fracture energy and material strength of solid phases were obtained relying on the combination of nanoindentation experiments and simulation. The X-ray computed tomography (XCT) image-based 3D meso-structure model of MPC beam was generated and incorporated with the finite element cohesive zone model to analyse the fracture process of MPC beam under three-point bending. The unknown fracture parameters of cohesive elements at the interface between MKP and MgO were determined via the model calibration process conditional to the experimental data in terms of relationship between macro-load and crack mouth opening displacement. The cohesive strengths obtained for MKP, MgO and MKP-MgO were found to be 5.8, 106 and 24 MPa, respectively. In the same order, the fracture energies were0.02, 0.08 and 0.04 N/mm, respectively. Damage evolution Elsevier X-ray computed tomography Elsevier Cohesive zone model Elsevier Magnesium phosphate cement Elsevier Nanoindentation Elsevier Li, Yue oth Naderi, Sadjad oth Wang, Zigeng oth Zhang, Mingzhong oth Enthalten in Elsevier Science Mshumi, Chumani ELSEVIER Revisiting the CuPt3 prototype and the L13 structure 2014transfer abstract Amsterdam [u.a.] (DE-627)ELV022993746 volume:121 year:2021 pages:0 https://doi.org/10.1016/j.cemconcomp.2021.104099 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_73 AR 121 2021 0 |
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10.1016/j.cemconcomp.2021.104099 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001415.pica (DE-627)ELV05429164X (ELSEVIER)S0958-9465(21)00168-2 DE-627 ger DE-627 rakwb eng 670 VZ 330 VZ Zhang, Guosheng verfasserin aut Two-scale modelling of fracture of magnesium phosphate cement under bending using X-ray computed tomography characterisation 2021transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier This paper presents an efficient experimental-numerical analysis of fracture mechanics in magnesium phosphate cement (MPC) based on the structural and mechanical properties of its constituents including potassium magnesium phosphate hexahydrate (MKP), magnesium oxide (MgO) and pores. At micro-scale, the fracture energy and material strength of solid phases were obtained relying on the combination of nanoindentation experiments and simulation. The X-ray computed tomography (XCT) image-based 3D meso-structure model of MPC beam was generated and incorporated with the finite element cohesive zone model to analyse the fracture process of MPC beam under three-point bending. The unknown fracture parameters of cohesive elements at the interface between MKP and MgO were determined via the model calibration process conditional to the experimental data in terms of relationship between macro-load and crack mouth opening displacement. The cohesive strengths obtained for MKP, MgO and MKP-MgO were found to be 5.8, 106 and 24 MPa, respectively. In the same order, the fracture energies were0.02, 0.08 and 0.04 N/mm, respectively. This paper presents an efficient experimental-numerical analysis of fracture mechanics in magnesium phosphate cement (MPC) based on the structural and mechanical properties of its constituents including potassium magnesium phosphate hexahydrate (MKP), magnesium oxide (MgO) and pores. At micro-scale, the fracture energy and material strength of solid phases were obtained relying on the combination of nanoindentation experiments and simulation. The X-ray computed tomography (XCT) image-based 3D meso-structure model of MPC beam was generated and incorporated with the finite element cohesive zone model to analyse the fracture process of MPC beam under three-point bending. The unknown fracture parameters of cohesive elements at the interface between MKP and MgO were determined via the model calibration process conditional to the experimental data in terms of relationship between macro-load and crack mouth opening displacement. The cohesive strengths obtained for MKP, MgO and MKP-MgO were found to be 5.8, 106 and 24 MPa, respectively. In the same order, the fracture energies were0.02, 0.08 and 0.04 N/mm, respectively. Damage evolution Elsevier X-ray computed tomography Elsevier Cohesive zone model Elsevier Magnesium phosphate cement Elsevier Nanoindentation Elsevier Li, Yue oth Naderi, Sadjad oth Wang, Zigeng oth Zhang, Mingzhong oth Enthalten in Elsevier Science Mshumi, Chumani ELSEVIER Revisiting the CuPt3 prototype and the L13 structure 2014transfer abstract Amsterdam [u.a.] (DE-627)ELV022993746 volume:121 year:2021 pages:0 https://doi.org/10.1016/j.cemconcomp.2021.104099 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_73 AR 121 2021 0 |
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Enthalten in Revisiting the CuPt3 prototype and the L13 structure Amsterdam [u.a.] volume:121 year:2021 pages:0 |
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Enthalten in Revisiting the CuPt3 prototype and the L13 structure Amsterdam [u.a.] volume:121 year:2021 pages:0 |
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At micro-scale, the fracture energy and material strength of solid phases were obtained relying on the combination of nanoindentation experiments and simulation. The X-ray computed tomography (XCT) image-based 3D meso-structure model of MPC beam was generated and incorporated with the finite element cohesive zone model to analyse the fracture process of MPC beam under three-point bending. The unknown fracture parameters of cohesive elements at the interface between MKP and MgO were determined via the model calibration process conditional to the experimental data in terms of relationship between macro-load and crack mouth opening displacement. The cohesive strengths obtained for MKP, MgO and MKP-MgO were found to be 5.8, 106 and 24 MPa, respectively. In the same order, the fracture energies were0.02, 0.08 and 0.04 N/mm, respectively.</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">This paper presents an efficient experimental-numerical analysis of fracture mechanics in magnesium phosphate cement (MPC) based on the structural and mechanical properties of its constituents including potassium magnesium phosphate hexahydrate (MKP), magnesium oxide (MgO) and pores. At micro-scale, the fracture energy and material strength of solid phases were obtained relying on the combination of nanoindentation experiments and simulation. The X-ray computed tomography (XCT) image-based 3D meso-structure model of MPC beam was generated and incorporated with the finite element cohesive zone model to analyse the fracture process of MPC beam under three-point bending. The unknown fracture parameters of cohesive elements at the interface between MKP and MgO were determined via the model calibration process conditional to the experimental data in terms of relationship between macro-load and crack mouth opening displacement. The cohesive strengths obtained for MKP, MgO and MKP-MgO were found to be 5.8, 106 and 24 MPa, respectively. 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two-scale modelling of fracture of magnesium phosphate cement under bending using x-ray computed tomography characterisation |
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Two-scale modelling of fracture of magnesium phosphate cement under bending using X-ray computed tomography characterisation |
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This paper presents an efficient experimental-numerical analysis of fracture mechanics in magnesium phosphate cement (MPC) based on the structural and mechanical properties of its constituents including potassium magnesium phosphate hexahydrate (MKP), magnesium oxide (MgO) and pores. At micro-scale, the fracture energy and material strength of solid phases were obtained relying on the combination of nanoindentation experiments and simulation. The X-ray computed tomography (XCT) image-based 3D meso-structure model of MPC beam was generated and incorporated with the finite element cohesive zone model to analyse the fracture process of MPC beam under three-point bending. The unknown fracture parameters of cohesive elements at the interface between MKP and MgO were determined via the model calibration process conditional to the experimental data in terms of relationship between macro-load and crack mouth opening displacement. The cohesive strengths obtained for MKP, MgO and MKP-MgO were found to be 5.8, 106 and 24 MPa, respectively. In the same order, the fracture energies were0.02, 0.08 and 0.04 N/mm, respectively. |
| abstractGer |
This paper presents an efficient experimental-numerical analysis of fracture mechanics in magnesium phosphate cement (MPC) based on the structural and mechanical properties of its constituents including potassium magnesium phosphate hexahydrate (MKP), magnesium oxide (MgO) and pores. At micro-scale, the fracture energy and material strength of solid phases were obtained relying on the combination of nanoindentation experiments and simulation. The X-ray computed tomography (XCT) image-based 3D meso-structure model of MPC beam was generated and incorporated with the finite element cohesive zone model to analyse the fracture process of MPC beam under three-point bending. The unknown fracture parameters of cohesive elements at the interface between MKP and MgO were determined via the model calibration process conditional to the experimental data in terms of relationship between macro-load and crack mouth opening displacement. The cohesive strengths obtained for MKP, MgO and MKP-MgO were found to be 5.8, 106 and 24 MPa, respectively. In the same order, the fracture energies were0.02, 0.08 and 0.04 N/mm, respectively. |
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This paper presents an efficient experimental-numerical analysis of fracture mechanics in magnesium phosphate cement (MPC) based on the structural and mechanical properties of its constituents including potassium magnesium phosphate hexahydrate (MKP), magnesium oxide (MgO) and pores. At micro-scale, the fracture energy and material strength of solid phases were obtained relying on the combination of nanoindentation experiments and simulation. The X-ray computed tomography (XCT) image-based 3D meso-structure model of MPC beam was generated and incorporated with the finite element cohesive zone model to analyse the fracture process of MPC beam under three-point bending. The unknown fracture parameters of cohesive elements at the interface between MKP and MgO were determined via the model calibration process conditional to the experimental data in terms of relationship between macro-load and crack mouth opening displacement. The cohesive strengths obtained for MKP, MgO and MKP-MgO were found to be 5.8, 106 and 24 MPa, respectively. In the same order, the fracture energies were0.02, 0.08 and 0.04 N/mm, respectively. |
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Two-scale modelling of fracture of magnesium phosphate cement under bending using X-ray computed tomography characterisation |
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