Reliability Analysis of High Rise Building Considering Wind Load Uncertainty

Yi Zhang, Keqin Yan, Tao Cheng

Abstract


In engineering structures, the safety problems are always depending on the respond of structures to different types of load. The safety assessment of a high rise building is highly depending on the analysis of environmental load. Many codes and practices have proposed many requirements for engineers in the design works. These include safety factors, limitations on damage, maximum deflections and so on. When violations in these requirements occur, the structure is believed to be dangerous. But once the problem becomes complicated such as multiple unknown loads in one building, it requires reliability analysis in the design. It must take care of all the assumptions and uncertainties in the structural design. In probabilistic assessment, any input variable is considered as an uncertainty. However, the traditional way to deal with these problems may have problems when uncertainties are large. Many probabilistic safety measures need to be reconsidered in engineering work. This paper, we will provide reliability analysis on a high rise building with consideration of wind load. All the most commonly applied reliability methods are been utilized in this analysis and compared base on the performance. The statistical influences including correlation and distribution type are also discussed in the same reliability problem.


Keywords


Structural Analysis; Reliability Analysis; Uncertainty Modeling; Wind Engineering.

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References


Kappos. A.J. Dynamic Loading and Design of Structures. Spon Press, 2002.doi:10.4324/9780203301951.

Bangash. M.Y.H Prototype Building Structures: Analysis and Design. Thomas Telford Publishing, 1999.doi:10.1680/pbsaad.27770

Basic data for the design of buildings. Chapter V, Wind Loading. CP3, Part2, 1972.doi:10.1201/9781315368221-6.

Loading for buildings. Part 2, Code of practice for wind loads. BS 6399 Part2, 1995.doi:10.3403/02613525.

Melchers. R E.Structural Reliability Analysis and Prediction. John Wiley & Sons, 1999.doi:10.1002/9781119266105

Zhang Y. and Lam, J. S. L. “Non-conventional modeling of extreme significant wave height through random sets,” Acta Oceanologica Sinica, vol. 33, no. 7, pp. 125–130, 2014.doi:10.1007/s13131-014-0508-4.

Zhang, Y., Kim, C.W., Tee, K.F.“Maintenance management of offshore structures using Markov process model with random transition probabilities,” Structure and Infrastructure Engineering, 13(8), 1068-1080, 2017. doi:10.1080/15732479.2016.1236393.

Zhang Y. and Lam, J. S. L. “Reliability analysis of offshore structures within a time varying environment,” Stochastic Environmental Research and Risk Assessment, vol. 29, no. 6, pp. 1615–1636, 2015.doi:10.1007/s00477-015-1084-7.

Smith, J. B. Richels, R. and Miller, B. Potential Consequences of Climate Variability and Change for the Western United States, 2014.doi:10.5860/choice.38-6233.

Ryan, P. C. Stewart, M. G. Spencer, N. and Li, Y. “Probabilistic analysis of climate change impacts on timber power pole networks,” International Journal of Electrical Power & Energy Systems, vol. 78, pp. 513–523, 2016.doi:10.1016/j.ijepes.2015.11.061

Zhang Y. and Lam, J. S. “Estimating economic losses of industry clusters due to port disruptions,” Transportation Research Part A: Policy and Practice, vol. 91, pp. 17–33, 2016.doi:10.1016/j.tra.2016.05.017.

Jiang, D. Tian, Z. and Lang, X. “Reliability of climatemodels for China through the IPCC Third to Fifth Assessment Reports,” International Journal of Climatology, vol. 36, no. 3, pp. 1114–1133, 2016.doi:10.1002/joc.4406.

Zhang, Y. Beer, M. and Quek, S. T. “Long-term performance assessment and design of offshore structures,” Computers and Structures, vol. 154, pp. 101–115, 2015.doi:10.1016/j.compstruc.2015.02.029.

Zhang Y. and Lam, J. S. L. “A copula approach in the point estimate method for reliability engineering,” Quality and Reliability Engineering International, vol. 32, pp. 1501–1508, 2016.doi:10.1002/qre.1860.

Zhang Y. and Lam, J. S. L. “Estimating the economic losses of port disruption due to extreme wind events,” Ocean & Coastal Management, vol. 116, pp. 300–310, 2015.doi:10.1016/j.ocecoaman.2015.08.009.

Beer, M. Zhang, Y. Quek, S. T. and Phoon, K. K. “Reliability analysis with scarce information: comparing alternative approaches in a geotechnical engineering context,” Structural Safety, vol. 41, pp. 1–10, 2013.doi:10.1016/j.strusafe.2012.10.003.

American Society of Civil Engineers, “Minimum design loads for buildings and other structures,” ASCE 7-93, American Society of Civil Engineers, 1993.doi:10.1061/9780784404454.err.

Simiu E. and Scanlan, R. H. Wind Effects on Structures, Wiley- Interscience, 2nd edition, 1986.doi:10.1007/978-3-211-73076-8.

Kappos, A. J. Dynamic Loading and Design of Structures, Spon Press, 2002. doi:10.4324/9780203301951.

Yan, K., Cheng, T., Zhang, Y. “A new method in measuring the velocity profile surrounding a fence structure considering snow effects.” Measurement, 116, 373-381, 2018. doi:10.1016/j.measurement.2017.11.032.

Zhang, Y., Kim, C.W., Tee, K.F., Lam, J.S.L. “Optimal sustainable life cycle maintenance strategies for port infrastructures.” Journal of Cleaner Production, 142, 1693-1709, 2017. doi:10.1016/j.jclepro.2016.11.120.

Ramezanzadeh, B., Niroumandrad S, Ahmadi A, Mahdavian M, Moghadam MM. "Enhancement of barrier and corrosion protection performance of an epoxy coating through wet transfer of amino functionalized graphene oxide." Corrosion Science 103, 283-304, 2016. doi:10.1016/j.corsci.2015.11.033.

Zhang, Y. “Comparing the robustness of offshore structures with marine deteriorations — a fuzzy approach.” Advances in Structural Engineering, 18(8), 1159-1172, 2015. doi:10.1260/1369-4332.18.8.1159.

Hirdaris SE, Bai W, Dessi D, Ergin A, Gu X, Hermundstad OA, Huijsmans R, Iijima K, Nielsen UD, Parunov J, Fonseca N. “Loads for use in the design of ships and offshore structures.” Ocean engineering. 78:131-74. 2014.doi:10.1016/j.oceaneng.2013.09.012.

Cui, W. and Caracoglia, L. “Examination of experimental variability in HFFB testing of a tall building under multi-directional winds.” Journal of Wind Engineering and Industrial Aerodynamics, 171, 34-49. 2017. doi:10.1016/j.jweia.2017.09.001.

Matta, Fabio, Mabel C. Cuéllar-Azcárate, and Enrico Garbin. "Earthen masonry dwelling structures for extreme wind loads." Engineering Structures 83: 163-175. 2015. doi:10.1016/j.engstruct.2014.10.043.

Patruno, L., M. Ricci, S. de Miranda, and F. Ubertini. "An efficient approach to the evaluation of wind effects on structures based on recorded pressure fields." Engineering Structures 124: 207-220. 2016. doi:10.1016/j.engstruct.2016.06.023.

Zhi, L., Ming F., and Li. Q. S. "Estimation of wind loads on a tall building by an inverse method." Structural Control and Health Monitoring 24,4, 2017. doi:10.1002/stc.1908.




DOI: https://doi.org/10.28991/cej-0309106

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