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E-raamat: Concrete Structures Subjected to Impact and Blast Loadings and Their Combinations [Taylor & Francis e-raamat]

(Shenyang University of Technology, China),
  • Formaat: 320 pages, 47 Tables, black and white; 119 Line drawings, black and white; 101 Halftones, black and white; 220 Illustrations, black and white
  • Ilmumisaeg: 09-May-2022
  • Kirjastus: CRC Press
  • ISBN-13: 9781003262343
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  • Taylor & Francis e-raamat
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Concrete Structures Subjected to Impact and Blast Loadings and Their CombinationsSuurem pilt
  • Formaat: 320 pages, 47 Tables, black and white; 119 Line drawings, black and white; 101 Halftones, black and white; 220 Illustrations, black and white
  • Ilmumisaeg: 09-May-2022
  • Kirjastus: CRC Press
  • ISBN-13: 9781003262343
Teised raamatud teemal:
Taylor & Francis e-raamatudRohkem infot Taylor & Francis e-raamatute kohta
Raamatu kodulehekülg: https://www.taylorfrancis.com/books/9781003262343
"Although much research focuses on investigating the responses of reinforced concrete (RC) structures under sole impact or blast loads, the responses of RC structures under a combination of impact and blast loads currently represent a gap in our knowledge. The combined actions of impact and blast loadings may be applied to RC structures during accidental or intentional collision of vessels, vehicles, etc., carrying explosive materials. A comprehensive study on the vulnerability of various structural members is carried out using finite element (FE) simulations under combination of impact and blast loads with the variations of various loading- and structural-related parameters and key parameters. This book introduces various structural analysis approaches for concrete structures when subjected to extreme loads such as impact and blast loadings. The theory of the combinations of impact and blast loads is proposed which can provide primary insights to the specific readers to develop new ideas in impact and blast engineering including combined actions of extreme loads arising from real-world intentional or accidental events. This book will be of value to students (undergraduate or postgraduate), engineers, and researchers in structural and civil engineering, and specifically, those who are studying and investigating the performances of concrete structures under extreme loads"--

This book introduces various structural analysis approaches for concrete structures when subjected to extreme loads such as impact and blast loadings.

Foreword ix
Preface xi
Acknowledgments xiii
1 Introduction
1(12)
1.1 Background
1(3)
1.2 Challenges in relevant research areas
4(2)
1.3 Significance of the book
6(1)
1.4 Structure of the book
7(1)
References
8(5)
2 State-of-the-art review on concrete structures subjected to impact loads
13(44)
2.1 Introduction
13(3)
2.2 Structural columns subjected to impact loads
16(3)
2.3 Beams and slabs subjected to impact loads
19(9)
2.4 Bridge piers subjected to impact loads
28(16)
2.4.1 Bridge piers subjected to vehicle collisions
29(8)
2.4.2 Bridge piers subjected to vessel collisions
37(7)
2.5
Chapter review
44(1)
References
45(12)
3 State-of-the-art review on concrete structures subjected to blast loads
57(44)
3.1 Introduction
57(9)
3.1.1 Theoretical background
57(2)
3.1.2 Analysis of structures subjected to blast loads
59(3)
3.1.3 Typical damage modes of RC structures subjected to blast loads
62(2)
3.1.4 Design codes for structures against blast loads
64(2)
3.2 Structural columns subjected to blast loads
66(10)
3.3 Beams and slabs subjected to blast loads
76(8)
3.4 Bridge piers subjected to blast loads
84(10)
3.5
Chapter review
94(1)
References
94(7)
4 Nonlinear dynamic analysis of RC columns subjected to lateral impact loads
101(30)
4.1 Introduction
101(1)
4.2 FE simulation of impact tests on RC columns
102(2)
4.3 Drop weight impact ofaxially loaded RC columns
104(1)
4.4 Nonlinear dynamic analysis of axially loaded columns subjected to lateral impact
105(14)
4.4.1 Mid-span impact
105(3)
4.4.2 Plastic hinge locations
108(5)
4.4.3 Different impact locations
113(3)
4.4.4 Parametric analysis
116(3)
4.5 Case study
119(8)
4.6 Conclusions
127(1)
References
127(4)
5 Progressive damage assessment of bridge pier subjected to ship collision
131(30)
5.1 Introduction
131(2)
5.2 FE modeling and validations
133(4)
5.2.1 FE model of ship
133(2)
5.2.2 FE model of bridge pier
135(2)
5.3 Strain rate effects of materials
137(8)
5.4 Results and discussion
145(12)
5.4.1 Damage progression characteristics
145(1)
5.4.2 Failure modes of impacted pier
146(6)
5.4.3 Damage indices
152(1)
5.4.3.1 Damage index based on the pier deflection
152(3)
5.4.3.2 Damage index based on the eroded internal energy
155(1)
5.4.3.3 Damage index based on the axial load-carrying capacity
156(1)
5.5 Conclusions
157(1)
References
158(3)
6 Simply-supported RC beams subjected to combined impact-blast loads
161(32)
6.1 Introduction
161(2)
6.2 Theoretical background
163(4)
6.3 FE modeling of RC beam
167(8)
6.3.1 Material model
168(2)
6.3.2 Strain rate effect
170(1)
6.3.3 Validation of FE models under impact and blast loads
171(3)
6.3.4 Applying the combined loads
174(1)
6.4 Results and discussion
175(13)
6.4.1 Damage index (vulnerability assessment)
175(1)
6.4.2 Influence of loading sequence
176(3)
6.4.3 Influence of time lag between impact and blast loads
179(1)
6.4.4 Influence of beam depth
180(4)
6.4.5 Influence of beam span length
184(2)
6.4.6 Influence of beam longitudinal reinforcement
186(2)
6.4.7 Influence of beam transverse reinforcement
188(1)
6.5 Conclusions
188(1)
References
189(4)
7 Loading rate effect on the responses of beam subjected to combined loads
193(26)
7.1 Introduction
193(2)
7.2 Theoretical background
195(3)
7.2.1 RC beams under impact loads
195(1)
7.2.2 RC beams under blast loads
196(2)
7.3 FE modeling of RC beams and combined loading methodology
198(2)
7.4 Results and discussion
200(15)
7.4.1 RC beams under impact loads
200(3)
7.4.2 RC beams under combined loads
203(1)
7.4.3 Vulnerability assessment of RC beams under combined loadings
204(1)
7.4.3.1 Effects of the loading sequence
205(4)
7.4.3.2 Effects of the time lag
209(5)
7.4.3.3 Effects of reinforcement configuration
214(1)
7.5 Conclusions
215(1)
References
215(4)
8 RC columns subjected to the combination of impact and blast loads
219(38)
8.1 Introduction
219(2)
8.2 Methodology of analysis
221(4)
8.2.1 Damage index
222(1)
8.2.2 Simplified model for calculating the length of plastic hinge
223(2)
8.3 FE modeling and validation of RC columns under impact and blast loads
225(5)
8.4 Results and discussion
230(21)
8.4.1 Effects of loading location
231(4)
8.4.2 Effects of loading sequence
235(2)
8.4.3 Effects of time lag
237(6)
8.4.4 Effects of axial load ratio (ALR)
243(2)
8.4.5 Effects of impact velocity
245(6)
8.5 Conclusions
251(2)
References
253(4)
9 Bridge pier subjected to vessel impact combined with blast loads
257(52)
9.1 Introduction
257(4)
9.2 FE modeling of vessels and bridge pier
261(15)
9.2.1 FE modeling of vessels
261(2)
9.2.2 FE modeling of bridge
263(4)
9.2.3 Validation of FE models
267(9)
9.3 Methodology and limitations
276(3)
9.4 Failure modes of bridge pier under combined loads
279(4)
9.5 Vulnerability assessment of bridge pier under combined loads
283(22)
9.5.1 Simplified FE model of the pier
284(1)
9.5.2 Damage indices
285(3)
9.5.3 Influence of the loading location
288(9)
9.5.4 Influence of impact velocity
297(5)
9.5.5 Influence of time lag
302(3)
9.6 Conclusions
305(1)
References
306(3)
10 Summary
309(4)
10.1 Summary of the current work
309(2)
10.2 Recommendation for future work
311(2)
Appendix A 313(2)
Index 315
Chunwei Zhang obtained his PhD degree from Harbin Institute of Technology in 2005. From 2005 to 2007, he was a research associate in Harbin Institute of Technology; From 2007 to 2010 he was an Assistant Professor at Harbin Institute of Technology. From 2010 to 2015, he was a senior lecturer at Western Sydney University. He is currently a Professor at Qingdao University of Technology and Director of the Structural Vibration Control group. He has also served as the Secretary-general for the Young Researcher's Forum at the 14th World Conference on Earthquake Engineering, and as committee member of the Dynamics and Control Division of American Society of Civil Engineer (ASCE). He has been in charge of and has participated in several major research programs, including general projects from National Science Foundation of China (NSFC), Key Technology R&D and 863 discovery and 973 major fundamental programs from Ministry of Science and Technology of China as well as industry grants etc. He was also the external assessor for National Science Foundation of China. His research interests include structural control, blast resistance and protective engineering. He has been awarded the first grade prize for Science and Technology Progress in 2009 by China Ministry of Education, and the Japan Society of Seismic Isolation (JSSI) award in 2004, and the best paper award for the eleventh international symposium on Structural Engineering.

Gholamreza Gholipour received his B.Sc. and M.Sc. degrees in Civil Engineering from Azarbaijan Shahid Madani University, Tabriz, Iran, in 2011 and 2014, respectively. He recently received his PhD degree in Civil Engineering with a specialization in Structural Engineering from Qingdao University of Technology (QUT) in China. His research interests are structural analysis, ocean engineering, bridge engineering, and concrete structures under extreme loads.
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