Abstract
With increasing population and limitation of availability of land, tall buildings supported on piled raft foundations are increasingly used in the modern world. To increase the ratio of floor area to height, and to fulfill storage and parking facilities requirements, these tall buildings usually have more than one basement level. Conventionally, during the foundation design, engineers have not considered the basement wall contribution to resisting lateral load induced by earthquake or wind and this can result in an uneconomical construction of foundations. In this research work, an experimental study was performed on small-scale models, in order to study basement wall contribution, and the raft contribution including for piled raft foundations, to resisting lateral load. Three configurations of piles in 2 × 2, 2 × 3, and 3 × 3 patterns were tested as a pile group, piled raft and piled raft with a basement wall. Results show that when a basement wall is present, the lateral displacement decreases and the demand on each pile decreases. The piled raft design can become more economical for tall buildings if the basement’s walls are taken into account.
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References
Sawada K, Takemura J. Centrifuge model tests on piled raft foundation in sand subjected to lateral and moment loads. Soil and Foundation, 2014, 54(2): 126–140
Prabha S L. Performance Evaluation of Piled Raft Foundation under Vertical and Lateral Load. Berlin: ResearchGate, 2020, 12
Watcharasawe K, Jongpradist P, Kitiyodom P, Matsumoto T. Measurements and analysis of load sharing between piles and raft in a pile foundation in clay. Geomechanics and Engineering, 2021, 24(6): 559–572
Clancy P, Randolph M F. An approximate analysis procedure for piled raft foundations. International Journal for Numerical and Analytical Methods in Geomechanics, 1993, 17(12): 849–869
Poulos H G. An approximate numerical analysis of pile-raft interaction. International Journal for Numerical and Analytical Methods in Geomechanics, 1994, 18(2): 73–92
Small J C, Zhang H H. Behavior of piled raft foundations under lateral and vertical loading. International Journal of Geomechanics, 2002, 2(1): 29–45
Al-Mosawi M J, Fattah M Y, Al-Zayadi A A. Experimental observations on the behavior of a piled raft foundation. Journal of Engineering, 2011, 17(4): 1–11
Patil J D, Vasanvala S A, Solanki C H. An experimental study on behaviour of piled raft foundation. Indian Geotechnical Journal, 2016, 46(1): 16–24
Kitiyodom P, Matsumoto T, Horikoshi K, Watanabe T. Analyses of vertical and horizontal load tests on piled raft models in dry sand. In: Proceedings of the 16th International Conference on Soil Mechanics and Geotechnical Engineering. Osaka: IOS Press, 2005
Chanda D, Nath U, Saha R, Haldar S. Development of lateral capacity-based envelopes of piled raft foundation under combined vmh loading. International Journal of Geomechanics, 2021, 21(6): 04021075
Jamil I, Ahmad I, Ullah W. Contribution of raft to resist lateral loads in a piled raft foundation: Experimental findings. Earthquakes and Structures, 2021, 21(3): 265–276
Hamada J, Tsuchiya T, Tanikawa T, Yamashita K. Lateral loading tests on piled rafts and simplified method to evaluate sectional forces of piles. Geotechnical Engineering Journal of the SEAGS and AGSSEA, 2015, 46(2): 29–42
Chow H S W, Poulos H G. Effects of basement resistance on tall building foundation behaviour. In: Proceeding of 13th ANZ Conf. on Geomechanics. Sydney: Australian Geomechanics Society, 2019
Taiebat M, Amirzehni E, Finn W L. Seismic design of basement walls: evaluation of current practice in British Columbia. Canadian Geotechnical Journal, 2014, 51(9): 1004–1020
Amirzehni E, Taiebat M, Finn W D L, deVall R H. Seismic performance of deep basement walls. In: Proceedings of the 6th International Conference on Earthquake Geotechnical Engineering. Christchurch: ISSMGE, 2015
Rao S N, Ramakrishna V G S T, Rao M B. Influence of rigidity on laterally loaded pile groups in marine clay. Journal of Geotechnical and Geoenvironmental Engineering, 1998, 124(6): 542–549
Khari M, Kassim K A, Adnan A. An experimental study on pile spacing effects under lateral loading in sand. The Scientific World Journal, 2013, 2013: 1–8
Turner J P, Kulhawy F H. Experimental Analysis of Drilled Shaft Foundations Subjected to Repeated Axial Loads under Drained Conditions (No. EPRI-EL-5325). 1987
Acknowledgements
The authors are very grateful to Prof. Dr. Harry Poulos and Engr. Shahid Ali Khan for their support and assistance during this study.
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Jamil, I., Ahmad, I., Rehman, A.U. et al. Response of basement wall in tall buildings foundation under lateral loading. Front. Struct. Civ. Eng. 16, 1415–1423 (2022). https://doi.org/10.1007/s11709-022-0885-2
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DOI: https://doi.org/10.1007/s11709-022-0885-2