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Research Output 2003 2019

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Conference contribution
2019

Influences of current density on the spatial steel corrosion and reliability of corrosion-affected RC beams

Lim, S., Zhang, M. & Akiyama, M., 2019 Jan 1, Proceedings of the fib Symposium 2019: Concrete - Innovations in Materials, Design and Structures. Derkowski, W., Krajewski, P., Gwozdziewicz, P., Pantak, M. & Hojdys, L. (eds.). International Federation for Structural Concrete, p. 2091-2097 7 p. (Proceedings of the fib Symposium 2019: Concrete - Innovations in Materials, Design and Structures).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Steel corrosion
Current density
Corrosion
Reliability analysis
Image processing

Risk and resilience of civil infrastructure systems under extreme events

Akiyama, M. & Frangopol, D. M., 2019 Jan 1, IABSE Symposium, Guimaraes 2019: Towards a Resilient Built Environment Risk and Asset Management - Report. International Association for Bridge and Structural Engineering (IABSE), p. 8-19 12 p. (IABSE Symposium, Guimaraes 2019: Towards a Resilient Built Environment Risk and Asset Management - Report).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Earthquakes
Tsunamis
Landslides
Structural design
Debris

Time-dependent structural reliability analysis of shield tunnels in coastal regions

He, Z., Akiyama, M., He, C. & Frangopol, D. M., 2019 Jan 1, Life-Cycle Analysis and Assessment in Civil Engineering: Towards an Integrated Vision - Proceedings of the 6th International Symposium on Life-Cycle Civil Engineering, IALCCE 2018. Frangopol, D. M., Caspeele, R. & Taerwe, L. (eds.). CRC Press/Balkema, p. 1031-1038 8 p. (Life-Cycle Analysis and Assessment in Civil Engineering: Towards an Integrated Vision - Proceedings of the 6th International Symposium on Life-Cycle Civil Engineering, IALCCE 2018).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Reliability analysis
Tunnels
Hydrostatic pressure
Deterioration
Corrosion

Visualization of the fibre dispersion in the steel fibre reinforced concrete using X-ray image

Raju, R. A., Lim, S., Kageyama, T. & Akiyama, M., 2019 Jan 1, Proceedings of the fib Symposium 2019: Concrete - Innovations in Materials, Design and Structures. Derkowski, W., Krajewski, P., Gwozdziewicz, P., Pantak, M. & Hojdys, L. (eds.). International Federation for Structural Concrete, p. 351-357 7 p. (Proceedings of the fib Symposium 2019: Concrete - Innovations in Materials, Design and Structures).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Steel fibers
Reinforced concrete
Visualization
X rays
Fibers
2018

Effect of different steel weight loss distributions on the life-cycle reliability of PC girders

Nishiya, N., Fukushima, H., Sakurai, A., Akiyama, M., Bocchini, P. & Frangopol, D. M., 2018 Jan 1, Maintenance, Safety, Risk, Management and Life-Cycle Performance of Bridges - Proceedings of the 9th International Conference on Bridge Maintenance, Safety and Management, IABMAS 2018. Frangopol, D. M., Al-Mahaidi, R., Caprani, C. & Powers, N. (eds.). [publishername] CRC Press/Balkema, p. 1001-1006 6 p. (Maintenance, Safety, Risk, Management and Life-Cycle Performance of Bridges - Proceedings of the 9th International Conference on Bridge Maintenance, Safety and Management, IABMAS 2018).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Marine engineering
Safety engineering
Stochastic systems
Beams and girders
Life cycle

Effects of current density on the spatial variability associated with steel corrosion and flexural behavior of corroded RC beams

Lim, S., Song, H., Akiyama, M. & Frangopol, D. M., 2018 Jan 1, Maintenance, Safety, Risk, Management and Life-Cycle Performance of Bridges - Proceedings of the 9th International Conference on Bridge Maintenance, Safety and Management, IABMAS 2018. Frangopol, D. M., Al-Mahaidi, R., Caprani, C. & Powers, N. (eds.). [publishername] CRC Press/Balkema, p. 1024-1028 5 p. (Maintenance, Safety, Risk, Management and Life-Cycle Performance of Bridges - Proceedings of the 9th International Conference on Bridge Maintenance, Safety and Management, IABMAS 2018).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Concrete beams and girders
Safety engineering
Steel corrosion
Cathodic protection
Damage detection

Life cycle cost management of concrete structures

Matos, J., Solgaard, A., Linneberg, P., Silva, M. S., Strauss, A., Stipanovic, I., Casas, J., Masovic, S., Caprani, C., Novak, D. & Akiyama, M., 2018 Jan 1, IABSE Conference, Copenhagen 2018: Engineering the Past, to Meet the Needs of the Future - Report. International Association for Bridge and Structural Engineering (IABSE), p. 130-136 7 p. (IABSE Conference, Copenhagen 2018: Engineering the Past, to Meet the Needs of the Future - Report).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Budget control
Concrete buildings
Cost benefit analysis
Reliability analysis
Concrete construction

Life-cycle reliability of bridges under independent and interacting hazards

Akiyama, M. & Frangopol, D. M., 2018 Jan 1, Maintenance, Safety, Risk, Management and Life-Cycle Performance of Bridges - Proceedings of the 9th International Conference on Bridge Maintenance, Safety and Management, IABMAS 2018. Frangopol, D. M., Al-Mahaidi, R., Caprani, C. & Powers, N. (eds.). [publishername] CRC Press/Balkema, p. 16-35 20 p. (Maintenance, Safety, Risk, Management and Life-Cycle Performance of Bridges - Proceedings of the 9th International Conference on Bridge Maintenance, Safety and Management, IABMAS 2018).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Structural analysis
Risk assessment
Deterioration
Life cycle
Earthquakes
2017
1 Citation (Scopus)

Assessment of the structural behavior of corrosion-affected rc beams: Experimental study and modeling

Lim, S., Akiyama, M. & Frangopol, D. M., 2017, Life-Cycle of Engineering Systems: Emphasis on Sustainable Civil Infrastructure - 5th International Symposium on Life-Cycle Engineering, IALCCE 2016. CRC Press/Balkema, p. 379-384 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Reinforced concrete
Corrosion
Steel corrosion
Finite element method
Image processing

Life cycle cost, as a tool for decision making on concrete infrastructures

Matos, J., Solgaard, A., Santos, C., Silva, M. S., Linneberg, P., Strauss, A., Casas, J., Caprani, C. & Akiyama, M., 2017 Jan 1, High Tech Concrete: Where Technology and Engineering Meet - Proceedings of the 2017 fib Symposium. Springer International Publishing, p. 1832-1839 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Life cycle
Decision making
Concretes
Costs
Civil engineering

Life-cycle reliability assessment of corroded bridges under multiple hazards

Yanweerasak, T., Takemoto, R., Akiyama, M. & Frangopol, D. M., 2017, Life-Cycle of Engineering Systems: Emphasis on Sustainable Civil Infrastructure - 5th International Symposium on Life-Cycle Engineering, IALCCE 2016. CRC Press/Balkema, p. 420-426 7 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Life cycle
Hazards
Inspection
Bridge components
Bridge piers
2016
1 Citation (Scopus)

Investigation of the spatial variability of steel weight loss and corrosion cracking: A novel x-ray technique

Lim, S., Jiang, H. & Akiyama, M., 2016, International Conference on Durability of Concrete Structures, ICDCS 2016. Purdue University, p. 265-269 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Steel
Stress corrosion cracking
X rays
Corrosion
Steel corrosion

Partial factors for reliability-based durability assessment of RC bridges using observational data

Kano, K., Odake, Y., Akiyama, M. & Frangopol, D. M., 2016, Maintenance, Monitoring, Safety, Risk and Resilience of Bridges and Bridge Networks - Proceedings of the 8th International Conference on Bridge Maintenance, Safety and Management, IABMAS 2016. CRC Press/Balkema, p. 147-151 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Concrete bridges
Reinforced concrete
Durability
Corrosion
Uncertainty
2015
3 Citations (Scopus)

Experimental investigation on the relationship between the spatial variation of steel weight loss and the cracking width of RC members using X-ray photograms

Lim, S., Jiang, H., Akiyama, M. & Frangopol, D. M., 2015, Life-Cycle of Structural Systems: Design, Assessment, Maintenance and Management - Proceedings of the 4th International Symposium on Life-Cycle Civil Engineering, IALCCE 2014. CRC Press/Balkema, p. 429-436 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Cracks
X rays
Deterioration
Steel
X ray radiography

Life-cycle design of bridges in seismic regions based on lessons from the 2011 great east Japan earthquake

Akiyama, M. & Frangopol, D. M., 2015, UNCECOMP 2015 - 1st ECCOMAS Thematic Conference on Uncertainty Quantification in Computational Sciences and Engineering. National Technical University of Athens, p. 378-393 16 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Earthquake
Japan
Tsunami
Life Cycle
Life cycle
2014

Life-cycle reliability of RC jetties in a marine environment using markov model and sequential monte carlo simulation

Takenaka, K., Akiyama, M., Frangopol, D. M. & Yoshida, I., 2014, Bridge Maintenance, Safety, Management and Life Extension - Proceedings of the 7th International Conference of Bridge Maintenance, Safety and Management, IABMAS 2014. Taylor and Francis - Balkema, p. 231-236 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Jetties
Reinforced concrete
Life cycle
Concrete construction
Markov processes
1 Citation (Scopus)

Reliability assessment of RC structures subjected to carbonation by incorporating spatial variations

Hagino, T., Akiyama, M. & Frangopol, D. M., 2014, Sustainable Development of Critical Infrastructure - Proceedings of the 2014 International Conference on Sustainable Development of Critical Infrastructure. American Society of Civil Engineers (ASCE), p. 115-122 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Carbonation
Concrete construction
Reinforced concrete
Corrosion
Concretes
2 Citations (Scopus)

Reliability of Bridges under Seismic and Tsunami Hazards

Akiyama, M. & Frangopol, D. M., 2014, Vulnerability, Uncertainty, and Risk: Quantification, Mitigation, and Management - Proceedings of the 2nd International Conference on Vulnerability and Risk Analysis and Management, ICVRAM 2014 and the 6th International Symposium on Uncertainty Modeling and Analysis, ISUMA 2014. American Society of Civil Engineers (ASCE), p. 1696-1705 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Tsunamis
Hazards
Concretes
Seismic design
Earthquakes
2013
7 Citations (Scopus)

Life-cycle design of bridges under multiple hazards: Earthquake, tsunami, and continuous deterioration

Akiyama, M. & Frangopol, D. M., 2013, Safety, Reliability, Risk and Life-Cycle Performance of Structures and Infrastructures - Proceedings of the 11th International Conference on Structural Safety and Reliability, ICOSSAR 2013. p. 3-16 14 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Tsunamis
Deterioration
Life cycle
Earthquakes
Hazards

Reliability estimate of RC structures in a marine environment using Markov model and Sequential Monte Carlo Simulation

Takenaka, K., Hagino, T., Akiyama, M. & Yoshida, I., 2013, Proceedings of the 13th East Asia-Pacific Conference on Structural Engineering and Construction, EASEC 2013. Hokkaido University collection of Scholarly Academic Papers, HUSCAP

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Concrete construction
Reinforced concrete
Life cycle
Bridge components
Markov processes

Reliability estimation of recycled aggregate concrete structure subjected to carbonation

Kea, T. M. & Akiyama, M., 2013, Proceedings of the 13th East Asia-Pacific Conference on Structural Engineering and Construction, EASEC 2013. Hokkaido University collection of Scholarly Academic Papers, HUSCAP

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Concrete aggregates
Carbonation
Concrete construction
Life cycle
Durability

Reliability of as-built and retrofitted single-story RC frames under seismic and tsunami hazards

Takakuma, S., Akiyama, M. & Frangopol, D. M., 2013, Safety, Reliability, Risk and Life-Cycle Performance of Structures and Infrastructures - Proceedings of the 11th International Conference on Structural Safety and Reliability, ICOSSAR 2013. p. 1267-1272 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Tsunamis
Hazards
Earthquakes

Risk-based seismic design of RC bridge pier to minimize the post-disaster functionality loss of road networks

Nogami, Y., Arima, S. & Akiyama, M., 2013, Proceedings of the 13th East Asia-Pacific Conference on Structural Engineering and Construction, EASEC 2013. Hokkaido University collection of Scholarly Academic Papers, HUSCAP

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Bridge piers
Seismic design
Disasters
Deterioration
Life cycle
1 Citation (Scopus)

Seismic design of RC bridge piers to ensure the post-disaster functionality of road network

Nogami, Y., Akiyama, M. & Frangopol, D. M., 2013, Safety, Reliability, Risk and Life-Cycle Performance of Structures and Infrastructures - Proceedings of the 11th International Conference on Structural Safety and Reliability, ICOSSAR 2013. p. 3581-3586 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Bridge piers
Seismic design
Disasters
Deterioration
Life cycle
2012
10 Citations (Scopus)

Estimation of steel weight loss due to corrosion in RC members based on digital image processing of X-ray photogram

Akiyama, M. & Frangopol, D. M., 2012, Life-Cycle and Sustainability of Civil Infrastructure Systems - Proceedings of the 3rd International Symposium on Life-Cycle Civil Engineering, IALCCE 2012. p. 1885-1891 7 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Steel corrosion
Image processing
Corrosion
X rays
Steel
11 Citations (Scopus)

Lessons from the 2011 Great East Japan earthquake: Emphasis on life-cycle structural performance

Akiyama, M. & Frangopol, D. M., 2012, Life-Cycle and Sustainability of Civil Infrastructure Systems - Proceedings of the 3rd International Symposium on Life-Cycle Civil Engineering, IALCCE 2012. p. 18-35 18 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Tsunamis
Life cycle
Earthquakes
Hazards
Bearings (structural)
20 Citations (Scopus)

Probabilistic assessment of structural performance of bridges under tsunami hazard

Akiyama, M., Frangopol, D. M., Arai, M. & Koshimura, S., 2012, Structures Congress 2012 - Proceedings of the 2012 Structures Congress. p. 1919-1928 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Tsunamis
Hazards
Earthquakes
Bridge piers
Disasters

Updating the reliability of existing PC bridge girders by incorporating spatial variations

Akiyama, M., Frangopol, D. M. & Yoshida, I., 2012, Bridge Maintenance, Safety, Management, Resilience and Sustainability - Proceedings of the Sixth International Conference on Bridge Maintenance, Safety and Management. p. 602-607 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Concrete bridges
Beams and girders
Prestressed concrete
Random variables
Concretes
2011
1 Citation (Scopus)

Analytical study on seismic performance of hollow spiral steel pipes under cyclic loading

Ohnishi, S., Ono, K. & Akiyama, M., 2011, Procedia Engineering. Vol. 14. p. 898-905 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Steel pipe
Bridge piers
Pipe
Bending moments
Ductility
7 Citations (Scopus)

Lifetime seismic reliability analysis of corroded reinforced concrete bridge piers

Frangopol, D. M. & Akiyama, M., 2011, Computational Methods in Applied Sciences. Springer Netherland, Vol. 21. p. 527-537 11 p. (Computational Methods in Applied Sciences; vol. 21).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Bridge piers
Concrete bridges
Reinforced Concrete
Reliability Analysis
Corrosion

Long-term seismic performance of RC bridge piers in an aggressive marine environment

Akiyama, M. & Frangopol, D. M., 2011, Structures Congress 2011 - Proceedings of the 2011 Structures Congress. p. 1907-1914 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Bridge piers
Concrete bridges
Deterioration
Reinforced concrete
Hazards

Reliability analysis of prestressed concrete bridges located in a marine environment

Akiyama, M., Frangopol, D. M. & Yoshida, I., 2011, Applications of Statistics and Probability in Civil Engineering -Proceedings of the 11th International Conference on Applications of Statistics and Probability in Civil Engineering. p. 573-580 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Concrete bridges
Prestressed concrete
Reliability Analysis
Reliability analysis
Monitoring

Reliability estimation of deteriorated RC-structures considering various observation data

Yoshida, I. & Akiyama, M., 2011, Applications of Statistics and Probability in Civil Engineering -Proceedings of the 11th International Conference on Applications of Statistics and Probability in Civil Engineering. p. 1231-1239 9 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Reliability Estimation
Effective Sample Size
Sequential Monte Carlo
Monte Carlo Simulation
Reliability Analysis
2010

Flexural strength of prestressed reinforced concrete piles using high-strength material

Akiyama, M., Suzuki, M. & Abe, R., 2010, 3rd International fib Congress and Exhibition, Incorporating the PCI Annual Convention and Bridge Conference: Think Globally, Build Locally, Proceedings. Precast Prestressed Concrete Institute

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Prestressed concrete
Bending strength
Piles
Reinforced concrete
Concretes

Long-term performance prediction of RC bridge slabs in a marine environment

Akiyama, M., Frangopol, D. M. & Yoshida, I., 2010, Bridge Maintenance, Safety, Management and Life-Cycle Optimization - Proceedings of the 5th International Conference on Bridge Maintenance, Safety and Management. p. 3012-3019 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Concrete bridges
Reinforced concrete
Inspection
Reliability analysis
Random variables

Long-term performance prediction of RC bridge slabs in a marine environment

Akiyama, M., Frangopol, D. M. & Yoshida, I., 2010, Bridge Maintenance, Safety, Management and Life-Cycle Optimization - Proceedings of the 5th International Conference on Bridge Maintenance, Safety and Management. p. 3005-3012 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Concrete bridges
Reinforced concrete
Inspection
Reliability analysis
Random variables
2008

Seicemic performance of spiral steel pipe piers under cyclic loading

Yabumoto, A., Ono, K., Akiyama, M. & Nishimura, N., 2008, EASEC-11 - Eleventh East Asia-Pacific Conference on Structural Engineering and Construction.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Piers
Steel pipe
Bridge piers
Ductility
Pipe
2003

Evaluation of seismic performance of RC bridge piers based on reliability theory in consideration of structural system

Akiyama, M. & Suzuki, M., 2003, Proceedings of the fib Symposium 2003: Concrete Structures in Seismic Regions. Technical Chamber of Greece, p. 442-443 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Reliability theory
Bridge piers
Structural optimization