Muutke küpsiste eelistusi

E-raamat: Wood Fracture Characterization [Taylor & Francis e-raamat]

, (Universidade do Porto, Portugal)
  • Formaat: 137 pages, 21 Tables, black and white; 202 Illustrations, black and white
  • Ilmumisaeg: 15-Jun-2018
  • Kirjastus: CRC Press Inc
  • ISBN-13: 9781351106979
Teised raamatud teemal:
  • Taylor & Francis e-raamat
  • Hind: 244,66 €*
  • * hind, mis tagab piiramatu üheaegsete kasutajate arvuga ligipääsu piiramatuks ajaks
  • Tavahind: 349,51 €
  • Säästad 30%
Wood Fracture CharacterizationSuurem pilt
  • Formaat: 137 pages, 21 Tables, black and white; 202 Illustrations, black and white
  • Ilmumisaeg: 15-Jun-2018
  • Kirjastus: CRC Press Inc
  • ISBN-13: 9781351106979
Teised raamatud teemal:
Taylor & Francis e-raamatudRohkem infot Taylor & Francis e-raamatute kohta
Raamatu kodulehekülg: https://www.taylorfrancis.com/books/9781351106979
Wood Fracture Characterization provides a guide to the application of modern fracture mechanics concepts to wood materials used in structural engineering, which commonly involve discontinuities and irregularities. The authors cover the tests, data reduction schemes and numerical methods devised for wood structural applications, based on cohesive zone analysis, and used to validate experimental-based methodologies. Five detailed Case Studies are included to link theory with engineering practice. This important new text explains the basics of fracture mechanics, and extends them as needed to cover the special behaviour of an anisotropic wood materials.
Preface vii
Acknowledgements x
Authors xi
1 Introduction
1(14)
1.1 Global Overview and Applications
1(4)
1.2 Wood -- How Does It Form?
5(2)
1.3 Wood Constituents and Micro-Structure
7(3)
1.4 Wood at the Mesoscale
10(5)
References
14(1)
2 Wood Mechanical Behaviour
15(22)
2.1 Elastic and Strength Properties
15(11)
2.1.1 Young's Moduli and Normal Strengths
16(4)
2.1.2 Poisson's Ratios
20(1)
2.1.3 Shear Moduli and Strengths
20(6)
2.2 Strength Failure Criteria
26(3)
2.3 Fracture Mechanics Based Approaches
29(8)
2.3.1 Linear Elastic Fracture Mechanics
29(3)
2.3.2 Cohesive Zone Models
32(3)
References
35(2)
3 Mode I Fracture Characterisation
37(30)
3.1 Double Cantilever Beam
37(10)
3.1.1 Test Description
37(1)
3.1.2 Classical Data Reduction Schemes
37(2)
3.1.3 Modified Experimental Compliance Method (MECM)
39(1)
3.1.4 Compliance-Based Beam Method (CBBM)
40(2)
3.1.5 Numerical Validation
42(3)
3.1.6 Experimental and Numerical Results
45(2)
3.2 Single-Edge-Notched Beam Loaded in Three-Point-Bending
47(8)
3.2.1 Test Description
47(2)
3.2.2 Data Reduction Scheme Based on Equivalent LEFM
49(2)
3.2.3 Compliance-Based Beam Method
51(2)
3.2.4 Numerical Validation of the Compliance-Based Beam Method
53(2)
3.2.5 Experimental and Numerical Results
55(1)
3.3 Tapered Double Cantilever Beam
55(7)
3.3.1 Test Description
55(1)
3.3.2 Data Reduction Scheme
55(3)
3.3.3 Compliance-Based Beam Method
58(2)
3.3.4 Numerical Validation
60(1)
3.3.5 Experimental and Numerical Results
61(1)
3.4 Compact Tension Test
62(2)
3.5 Conclusions of Mode I Fracture Tests
64(3)
References
64(3)
4 Mode II Fracture Characterisation
67(22)
4.1 End-Notched Flexure Test
68(6)
4.1.1 Test Description
68(1)
4.1.2 Classical Data Reduction Schemes
69(1)
4.1.3 Compliance-Based Beam Method
70(2)
4.1.4 Experimental and Numerical Results
72(2)
4.2 End-Loaded Split Test (ELS)
74(5)
4.2.1 Test Description
75(1)
4.2.2 Classical Data Reduction Schemes
76(1)
4.2.3 Compliance-Based Beam Method
77(1)
4.2.4 Experimental and Numerical Results
78(1)
4.3 Four End-Notched Flexure Test
79(8)
4.3.1 Test Description
81(1)
4.3.2 Compliance Calibration Method
81(1)
4.3.3 Compliance-Based Beam Method
82(2)
4.3.4 Experimental and Numerical Results
84(3)
4.4 Conclusions of Mode II Fracture Tests
87(2)
References
87(2)
5 Mixed-Mode I + II Fracture Characterisation
89(16)
5.1 Single-Leg Bending Test
90(3)
5.1.1 Test Description
90(1)
5.1.2 Compliance-Based Beam Method
91(1)
5.1.3 Numerical Analysis
91(2)
5.1.4 Experimental Results
93(1)
5.2 End Load Shear-Mixed Mode Test
93(4)
5.2.1 Test Description
93(1)
5.2.2 Compliance-Based Beam Method
94(1)
5.2.3 Numerical Analysis
95(1)
5.2.4 Experimental Results
96(1)
5.3 Mixed-Mode Bending Test
97(6)
5.3.1 Test Description
97(2)
5.3.2 Experimental Analysis and Results
99(3)
5.3.3 Numerical Validation
102(1)
5.4 Conclusions of Mixed-Mode I + II Fracture Tests
103(2)
References
103(2)
6 Structural Applications -- Case Studies
105(28)
6.1 Wood Bonded Joints
105(12)
6.1.1 Repaired Beam under Tensile Loading
105(4)
6.1.2 Repaired Beam under Bending Loading
109(4)
6.1.3 Reinforcement of Wood Structures
113(4)
6.2 Wood Dowel Joints
117(12)
6.2.1 Steel--Wood--Steel Connection
117(5)
6.2.2 Wood--Wood Joint
122(7)
6.3 Conclusions of Structural Applications
129(4)
References
130(3)
Index 133
Marcelo F. S. F. de Moura is an Associate Professor with Aggregation at the Department of Mechanical Engineering at the Faculty of Engineering of the University of Porto, Portugal.  His research interests are focused on the mechanical and fracture behavior of anisotropic materials (composites, wood, and bone) and adhesive bonding.  Numerical simulation of fracture and fatigue using cohesive zone modelling are his prominent research topics. He is the the author or co-author of over one hundred and fifty research papers in international scientific journals, and two books. Dr. de Moura has participated in twenty-six research projects, serving as leader in eight of them; and has supervised eight PhD candidates, with an additional two ongoing.





Nuno M. M. Dourado is an Associate Professor at the Mechanical Department of the School of Engineering at the University of Minho in Guimaraes, Portugal. His research interests are focused on the fracture characteristics of quasi-brittle materials (wood, concrete, and bone tissue) and cohesive zone modelling of these materials' behaviour. The characterization of viscoelastic response of biological materials is also a recent topic of his research. He has authored or co-authored forty research papers, participated in six research projects, and supervised or co-supervised twenty-five MSc theses, and five PhD theses, with an additional four ongoing.
Püsilink: https://www.kriso.ee/db/9781351106979_pe.html
Märksõnad: