A Time Duration Optimization Model for the Construction of Piles
Keywords:
Delays in construction, Pile construction, Multiple Linear Models, Time Optimization ModellingAbstract
Time and adequate management of the scheduling of activities are very critical in every construction project. This study formulated a multiple linear regression optimization model to address issues bordering on delays in pile construction operations. A 300mm diameter reinforced concrete pile, 5.4m long, with a plastic casing was used. A total of 32 piles were constructed in a silty soil completely submerged in water at Bonny, Nigeria. The friction piles were constructed serially with a boring method, while the soil was extracted with the piling auger. The volumes of the extracted soil and concrete poured to fill the holes were accounted for, theoretically and actually. The same was done for the reinforcement cages installed in each pile shaft. The model was formulated and tested using Statistical Package for the Social Sciences (SPSS) software. The model was found to be fit, adequate, and highly accurate with an R2 value of 0.874.
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References
B. M. Das, Principles of Foundation Engineering, 7th ed. Stamford: Cengage Learning, 2011.
V. N. S. Murthy, Geotechnical Engineering: Principles and practices of soil mechanics and foundation engineering. New York : Marcel Dekker Inc., 2002.
R. L. (Robert L. Peurifoy, C. J. Schexnayder, and Aviad. Shapira, Construction planning, equipment, and methods. McGraw-Hill Higher Education, 2006.
M. Budhu, Soil Mechanics and Foundations, 3rd ed. Danvers: John Wiley & sons incorporated, 2011.
T. M. Zayed and D. W. Halpin, “Productivity and Cost Regression Models for Pile Construction,” J Constr Eng Manag, vol. 131, no. 7, pp. 779–789, 2005, doi: 10.1061/ASCE0733-93642005131:7779.
T. M. Zayed, “Assessment of productivity for concrete bored pile construction,” Ph.D Thesis, Purdue University, West Lafayette, 2001.
T. M. Zayed and D. Halpin, “Simulation of bored pile construction,” in Proceedings of the 2001 Winter Simulation Conference, B. A. Peters, D. J. Smith, J. S. Medeiros, and M. W. Rohrer, Eds., 2001, pp. 1495–1503.
E. K. Zavadskas, S. Sušinskas, A. Daniunas, Z. Turskis, and H. Sivilevičius, “Multiple criteria selection of pile-column construction technology,” Journal of Civil Engineering and Management, vol. 18, no. 6, pp. 834–842, 2012, doi: 10.3846/13923730.2012.744537.
C. Srijaroen, M. Hoy, S. Horpibulsuk, R. Rachan, and A. Arulrajah, “Soil–Cement Screw Pile: Alternative Pile for Low- and Medium-Rise Buildings in Soft Bangkok Clay,” J Constr Eng Manag, vol. 147, no. 2, Feb. 2021, doi: 10.1061/(ASCE)CO.1943-7862.0001988.
K. M. Oba, “Cost, Time, and Quality factors: A case Study of the Rivers Monorail Construction Project,” IOSR Journal of Mechanical and Civil Engineering, vol. 15, no. 1, pp. 12–17, 2018.
U.S. Dept. of the Navy, “Program Evaluation Research Task, Summary Report, Phase 1,” Washington DC, 1958.
