Structural Impact and Dynamics Lab

Welcome to Dr. Yanyan Sha's Homepage

En reise pa tusen mil, begynner med et skritt.

- Laozi

Journal Papers

  1. Z Wang,Y Sha, and JB Jakobsen (2024) Influence of local scour on the dynamic response of bridges under barge collisions. Engineering Structures 308, 117941.
  2. K Liu, X Li, L Huang, Y Sha, J Yang, X Zhao, S Ma, Z Hong (2024) Investigation on Rock Fracturing in Presplit Blasting Under Various Initial Stresses. Rock Mechanics and Rock Engineering, 1-24.
  3. X Li, K Liu, J Yang, T Qiu, Y Sha. (2024) Effects of in-situ stress on rock cracking in presplit blasting. Computers and Geotechnics 168, 106124.
  4. X Li, K Liu, X Zhao, Y Sha, J Yang, S Ma, Z Hong (2024) Study on rock fracturing in smooth blasting under initial stress. Engineering Fracture Mechanics 296, 109865.
  5. X. Li, K. Liu, Y. Sha, J. Yang, and Z. Hong (2024) Experimental and numerical investigation on rock fracturing in tunnel contour blasting under initial stress. International Journal of Impact Engineering 185, 104844.
  6. K. Liu, X. Zhao, X. Li, Y. Sha, Z. Hong, J. Yang, and S. Ma (2024) Effects of delay time on crack coalescence between two boreholes. Theoretical and Applied Fracture Mechanics 129, 104210.
  7. X. Li, K. Liu, Y. Sha, J. Yang, and Z. Hong (2023) Numerical investigation on blast-induced rock fragmentation with different stemming structures. Geomechanics and Geophysics for Geo-Energy and Geo-Resources, (2023) 9:112.
  8. X. Li, K. Liu, Y. Sha, J. Yang, S. Ma, and Z. Hong (2023) Investigation on radial fracturing around borehole under combined static stress and blasting. Theoretical and Applied Fracture Mechanics, 104038.
  9. X. Li, K. Liu, T. Qiu, Y. Sha, and J. Yang(2023) Study of presplit blasting under high in-situ stress. Engineering Fracture Mechanics, 109360.
  10. Z. Wang, Y. Sha and J.B. Jakobsen (2023) Floating bridge response under combined ship collision, wind and wave loads. Ships and Offshore Structures.   [PDF]
  11. X. Li, K. Liu, J. Yang, Y. Sha, R. Song (2023) Numerical study on the effect of in-situ stress on smoothwall blasting in deep tunnelling. Underground Space.
  12. W. Fan, X. Ye, X. Hua, Y. Sha, Q. Wu, B. Liu (2023) A simplified method to consider hydrodynamic effect in oblique vessel-bridge collisions. Applied Ocean Research, Volume 134, May 2023, 103530
  13. X. Li, K. Liu, T. Qiu, Y. Sha, J. Yang, R. Song (2023) Numerical study on fracture control blasting using air-water coupling. Geomechanics and Geophysics for Geo-Energy and Geo-Resources volume 9, Article number: 29   [PDF]
  14. X. Li, K. Liu, Y. Sha, J. Yang, R. Song (2023) Numerical investigation on rock fragmentation under decoupled charge blasting. Computers and Geotechnics, Volume 157, May 2023, 105312
  15. X. Ye, W. Fan, Y. Sha, X. Hua, Q. Wu, Y. Ren (2023) Fluid-structure interaction analysis of oblique ship-bridge collisions. Engineering Structures 274, 115129
  16. K. Liu, K. Li, Y.S, G. Wu, P. Wang, Z.Wang (2022) Dynamic response of laser-welded corrugated sandwich panels subjected to plane blast wave. International Journal of Impact Engineering 164, 104203
  17. K. Li, K. Liu, Y.S, G. Wu, Z.Wang (2021) Blast responses of steel stiffened panels subjected to plane shock waves. Thin-walled Structures. Volume 166, September 2021, 107933
  18. Y. Sha*, J. Amdahl, and C. Dorum (2021) Numerical and analytical studies of ship deckhouse impact with steel and RC bridge girders. Engineering Structures. Volume 234, 1 May 2021, 111868.   [PDF]
  19. Y. Sha* (2021) CFRP strengthening of reinforced concrete pontoon walls against ship bow collisions. Structure and Infrastructure Engineering.
  20. Y. Sha*, J. Amdahl and K. Liu. (2019). Design of steel bridge girders against ship forecastle collisions. Engineering Structures. Volume 196, October 2019, 109277.   [PDF]
  21. Y. Sha* and J. Amdahl. (2019). A simplified analytical method for predictions of ship deckhouse collision loads on steel bridge girders. Ships and Offshore Structures. Volume 14, No. S1, S121-134
  22. Y. Sha* and J. Amdahl. (2019). Numerical investigations of a prestressed pontoon wall subjected to ship collision loads. Ocean Engineering. Volume 172, January 2019, Pages 234-244.
  23. K. Liu, X. Li, H. Hao, X. Li, Y. Sha, W. Wang, and X. Liu (2019). Study on the raising technique using one blast based on the combination of long-hole presplitting and vertical crater retreat multiple-deck shots. International Journal of Rock Mechanics and Mining Sciences. Volume 113, January 2019, Pages 41-58.
  24. Y. Sha*, J. Amdahl, and C. Dorum. (2019). Local and global responses of a floating bridge under ship-girder collisions. Journal of Offshore Mechanics and Arctic Engineering. Volume 141, Issue 3.
  25. Y. Sha*, J. Amdahl. A. Aalberg, and Z. Yu. (2018) Numerical investigations of the dynamic response of a floating bridge under environmental loadings. Ships and Offshore Structures. Volume 13, Pages 113-126.
  26. Z. Yu, J. Amdahl, and Y. Sha*. (2018). Large inelastic deformation resistance of stiffened panels subjected to lateral loading. Marine Structures, Volume 59, Pages 342-367.
  27. Y. Sha* and H. Hao. (2015) Laboratory Tests and Numerical Simulations of CFRP Strengthened RC Pier Subjected to Barge Impact Load. International Journal of Structural Stability and Dynamics, 2015, Volume 15, Issue 02.
  28. Y. Sha* and H. Hao. (2014) A Simplified Approach for Predicting Bridge Pier Responses Subjected to Barge Impact Loading. Advances in Structural Engineering, 2014; Volume 17, No 1.
  29. Y. Sha* and H. Hao. (2013) Numerical Simulation of Barge Impact on a Continuous Girder Bridge and Bridge Damage Detection. International Journal of Protective Structures, 2013; Volume 4, No 1.
  30. Y. Sha* and H. Hao. (2013) Laboratory Tests and Numerical Simulations of Barge Impact on Circular Reinforced Concrete Piers. Engineering Structures, 2013; Volume 46: Pages 593-605.
  31. Y. Sha* and H. Hao. (2012) Nonlinear Finite Element Analysis of Barge Collision with a Single Bridge Pier. Engineering Structures, 2012; Volume 41: Pages 63-76.

Theses

  1. Y. Sha. (2013) Analysis, assessment and mitigation of barge impact load on bridge piers. The University of Western Australia. Ph.D. Thesis.
  2. Y. Sha. (2008) Review of barge collision with bridge piers. Central South University. Bachelor Thesis.

Edited books

  1. (2024) Advances in Computational Mechanics and Applications. Editors: Dimitrios Pavlou, Hojjat Adeli, Jose A. F. O. Correia, Nicholas Fantuzzi, Georgios C. Georgiou, Knut Erik Giljarhus, Yanyan Sha

Invited Talks

  1. Y. Sha. (2020) Ship collision design of floating bridges.The Third International Conference on Engineering Innovation and Seismic Mitigation of Bridges. November 2020.
  2. Y. Sha. (2020) Ship collision with bridge superstructures. Ship Collision Risk Assessment Workshop. Copenhagen, Denmark. January 2020.
  3. Y. Sha. (2018) Recent research advances in ship collision with floating bridge at NTNU. The First Conference on Protection of Engineering Structures under Dynamic Multi-Hazards. Guangzhou, China. December 2018.
  4. Y. Sha. (2018) Case studies of ship collision with floating bridges. Teknologidagene 2018. Trondheim, Norway. November 2018.
  5. Y. Sha. (2017) Coastal Highway Route E39: Ship-bridge collision project. Teknologidagene 2017. Trondheim, Norway. October 2017.

Conference proceedings and presentations

  1. Y. Sha and E. Mesloe (2024) Experimental and numerical investigations on the impact response of minibar reinforced concrete slabs. Olympiad in Engineering Science (OES 2023).
  2. Y. Sha and S. Shen (2024) Mechanical properties of minibar reinforced concrete with low-heat cement. Olympiad in Engineering Science (OES 2023).
  3. Z. Yu, X. Wang, T. Moan, J. Amdahl, and Y. Sha (2023) Ultimate and residual strength assessments of intact and collision damaged columns of the Bjornafjorden floating bridge. Proceedings of the 9th International Conference on Collision and Grounding of Ships(ICCGS 2023), Nantes, France.
  4. Y. Sha (2023) Numerical simulations of ship collision with offshore UHPC structures. Proceedings of the 9th International Conference on Collision and Grounding of Ships (ICCGS 2023), Nantes, France.
  5. M.E. Eidem, and Y. Sha (2023) Ship impact from a general cargo vessel on the Bergsoysund floating bridge in Norway. Proceedings of the 9th International Conference on Collision and Grounding of Ships(ICCGS 2023), Nantes, France.
  6. M.E. Eidem, Y. Sha, R. Flage and I. Moen (2023) Ship allision risk analysis for the 28-year-old Nordhordland bridge in Norway. European Conference On Safety And Reliability (ESREL 2023), Southampton, United Kingdom.
  7. K. Yang, Y. Sha and Z. Liu (2023) Dynamic response and damage assessment of subsea pipelines under dropped object impacts. Proceedings of the 42nd International Conference on Ocean, Offshore and Arctic Engineering. (OMAE 2023)
  8. Z. Wang, Y. Sha and M.C. Ong (2023) Numerical investigation of scoured bridge response under ship collisions. Proceedings of the 42nd International Conference on Ocean, Offshore and Arctic Engineering. (OMAE 2023)
  9. Z. Wang, Y. Sha and J.B. Jakobsen (2022) Floating bridge response under combined ship collision, wind and wave loads. International Conference on Ships and Offshore Structures (ICSOS 2022)
  10. Y. Sha, Y. Zhong, and B. Wang (2022) Responses of a floating offshore wind turbine with RC floaters subjected to ship collision loads. (fib International Congress 2022)   [PDF]
  11. Y. Jin, Y. Sha, and T. Moan (2021) Numerical study of the structural consequences of ship impacts on a floating bridge in a risk analysis perspective (Marstruct 2021)
  12. S.M. Dyrkolbotn, Y. Sha, and Z. Liu (2021) Response of aluminium bridge girders subjected to shipping container impacts (Marstruct 2021)
  13. Y. Sha, Z. Yu and J. Amdahl. (2021) Residual ultimate strength assessment of collision damaged steel floating bridge girders (Marstruct 2021)
  14. Z. Wang, S. Dehestani, S. Kakay, and Y. Sha (2021) Experimental investigation on the mechanical and chemical properties of lightweight aggregate concrete with CO2 curing (CoTech 2021)   [PDF]
  15. Y. Sha, Z, Liu, J. Amdahl, and C. Dorum. (2020) Simulation of shipping container impact with bridge girders. The 30th International Offshore and Polar Engineering Conference.
  16. Y. Sha, J. Amdahl, and K. Yang. (2019). An efficient approach for ship collision design of reinforced concrete pontoon walls. (COTech 2019), Stavanger, Norway.   [PDF]
  17. Y. Sha, J. Amdahl, and K. Liu. (2019). Dynamic response of hat-stiffened panels subjected to hemisphere indenter impacts. Developments in the Collision and Grounding of Ships and Offshore Structures: Proceedings of the 8th ICCGS, Lisbon, Portugal
  18. Y. Sha and J. Amdahl. (2018) An analytical approach for estimating ship deckhouse collision loads on bridge girders. Proceedings of the Third International Conference on Ships and Offshore Structures. Gothenburg, Sweden.
  19. Y. Sha, J. Amdahl, C. Dorum, and Z. Yu. (2018) Numerical investigation of the collision damage and residual strength of a floating bridge girder. Proceedings of the 37th International Conference on Ocean, Offshore and Arctic Engineering. Madrid, Spain.
  20. Y. Sha and J. Amdahl. (2018) On the collision response of a floating bridge pontoon. Proceedings of the Third International Conference on Safety and Reliability of Ships, Offshore Subsea Structures, Wuhan, China.
  21. Z. Yu, J. Amdahl, Y. Sha, and M. Storheim (2018) Numerical simulation of buckling and fracture of a side-shell structure subjected to lateral indentation. Proceedings of the Third International Conference on Safety and Reliability of Ships, Offshore Subsea Structures, Wuhan, China.
  22. C. Dorum, M. Storheim, and Y. Sha. (2017 ) Multi-span suspension bridge on floating foundations- behaviour under ship impact. Proceedings of the 39th IABSE Symposium. Vancouver, Canada.
  23. Y. Sha, J. Amdahl. A. Aalberg and Z. Yu. (2017) Numerical investigation on dynamic response of a floating bridge under wind and wave loadings. Proceedings of the Second International Conference on Ships and Offshore Structures. Shenzhen, China.
  24. Y. Sha, J. Amdahl, and C. Dorum. (2017) Dynamic responses of a floating bridge subjected to ship collision load on bridge girders. Procedia Engineering
  25. O. Moe, Y. Sha, J. Veie, and J. Amdahl. (2017) Analysis of tether anchored floating suspension bridge subjected to large ship collisions. Procedia Engineering.
  26. Y. Sha and J. Amdahl. (2017) Ship collision analysis of a floating bridge in Ferry-Free E39 project. 36th International Conference on Ocean, Offshore and Arctic Engineering. Trondheim, Norway.
  27. Y. Sha and J. Amdahl. (2016 ) Design of Floating Bridge Girders against Accidental Ship Collision Loads. Proceedings of the 19th Congress of IABSE. Stockholm, Sweden.
  28. Y. Sha and J. Amdahl. (2016 ) Design of Floating Bridge Pontoon subjected to Ship Collision. Proceedings of the 7th International Conference on Collision and Grounding of Ships. Ulsan, Korea
  29. H. Hao and Y. Sha. (2013) Impact Analysis and Damage Assessment and Mitigation of Bridge Piers Subjected to Barge Impact Loads. Proceedings of the International Symposium on Innovation and Sustainability of Structures in Civil Engineering. Harbin, China.
  30. Y. Sha and H. Hao. (2012) Damage Assessment of a Bridge after a Barge Collision. Proceedings of the Twelfth International Symposium on Structural Engineering. Wuhan, China, 1547-1552.
  31. Y. Sha and H. Hao. (2011) Finite Element Modelling and Model Validation of a Reinforced Concrete Pier Subjected to Barge Impact Loading. Proceedings of the Third International Symposium on Plasticity and Impact.
  32. Y. Sha and H. Hao. (2010) Numerical Derivation of Impact Force on Bridge Piers From a Barge Impact. Proceedings of the Eleventh International Symposium on Structural Engineering. Dec 2010, Guangzhou, China, 1625-1630.
  33. Y. Sha and H. Hao. (2010) Nonlinear Finite Element Analysis of Barge Impact with Bridge Piers. Proceedings of the Eleventh International Symposium on Structural Engineering. Dec 2010, Guangzhou, China, 1619-1624.