Drivability Analyses for Pipe-Ramming Installations
Publication: Journal of Geotechnical and Geoenvironmental Engineering
Volume 141, Issue 3
Abstract
The evaluation of the drivability of a proposed pipe is a critical task in the planning and execution of pipe-ramming installations, because it results in increased efficiency, safe installations, and significant cost savings. The analysis of drivability provides a means for optimizing the hammer energy required for a given pipe-ramming installation, and it minimizes potential damage to the pipe due to overstressing the pipe material. Four full-scale pipes with diameters ranging from 610 to 3,660 mm installed using pipe-ramming hammers were instrumented to observe the measurement of hammer-pipe energy transfer, driving stresses, and total (static and dynamic) soil resistance to penetration and formed the basis for evaluating drivability. First, the hammer-pipe energy transfer calculated from the observed force and velocity time histories was characterized, indicating the quantity of energy that actually results in the penetration of the pipe through soil. Then, the dynamic model parameters known as the soil quake and damping were back-calculated using common signal-matching analyses and presented as a function of normalized soil resistance. Wave-equation analyses used routinely to assess the constructability of pile foundations were adapted to estimate the observed force time histories and driving curves or the variation of penetration resistance with static soil resistance. Wave-equation analyses were also used to estimate the observed compressive and tensile driving stresses and the accuracy of the estimates characterized. The results of this study and those used to develop equations for static soil resistance to ramming can be used as the basis for the evaluation of the drivability of rammed pipes.
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Acknowledgments
The authors gratefully acknowledge support from the Oregon DOT (ODOT) and the Federal Highway Administration (FHWA) through Research Contract SPR 710. This study was carried out with significant help obtained from the Oregon and Southwest Washington Chapter of the National Utility Contractors Association (NUCA). The authors gratefully acknowledge the cooperation from the Wildish Sand and Gravel Company, the Ontario Ministry of Transportation (MTO), Golder Associates, and Jim Robinson Contracting. The authors are also grateful for the support and donations provided by Gonzales Boring and Tunneling, J. W. Fowler Construction, Armadillo Underground, Emery & Sons, Wyo-Ben, RDO Equipment, Moore Excavation, and Peterson Machinery. The authors are also grateful for the comments by the anonymous reviewers that served to improve the quality of this paper.
References
Ariaratnam, S. T., Chan, W., and Choi, D. (2006). “Utilization of trenchless construction methods in mainland China to sustain urban infrastructure.” Pract. Period. Struct. Des. Constr., 134–141.
ASTM. (2008). “Standard test method for high-strain dynamic testing of deep foundations.” D4945, West Conshohocken, PA.
CAPWAP 2006-3 [Computer software]. Cleveland, Pile Dynamics.
Goble, G. G., Likins, G., and Rausche, F. (1975). “Bearing capacity of piles from dynamic measurements.” Final Rep., Dept. of Civil Engineering, Case Western Reserve Univ., Cleveland, 77.
Goble, G. G., and Rausche, F. (1976) “Wave equation analysis of pile driving—WEAP program.” FHWA-IP-76-14.1–FHWA-IP-76-14.4, U.S. DOT and Federal Highway Administration, Washington, DC.
Goble, G. G., Rausche, F., and Likins, G. (1980) “The analysis of pile driving—A state-of-the-art.” Proc., Int. Seminar on the Application of Stress-Wave Theory on Piles, Balkema, Rotterdam, Netherlands, 131–161.
GRLWEAP 2010 [Computer software]. Cleveland, GRL Engineers.
Lee, S. L., Chow, Y. K., Karunaratne, G. P., and Wong, K. Y. (1988). “Rational wave equation model for pile-driving analysis.” J. Geotech. Engrg., 306–325.
Lowery, L. L., Jr., Hirsch, T. J., Edwards, T. C., Coyle, H. M., and Samson, C. H., Jr. (1969). “Pile driving analysis—State of the art.” Research Rep. No. 33-13, Texas A&M Univ., College Station, TX.
Meskele, T. (2013) “Engineering design and analysis of pipe ramming installations.” Ph.D. thesis, School of Civil and Construction Engineering, Oregon State Univ., Corvallis, OR.
Meskele, T., and Stuedlein, A. W. (2011). “Performance of an instrumented pipe ramming installation.” Proc., No-Dig 2011, North American Society for Trenchless Technology, Liverpool, NY.
Meskele, T., and Stuedlein, A. W. (2013). “Hammer-pipe energy transfer ratio for pipe ramming.” Proc., No-Dig 2013, North American Society for Trenchless Technology, Liverpool, NY.
Meskele, T., and Stuedlein, A. W. (2014). “Static soil resistance to pipe ramming in granular soils.” J. Geotech. Geoenviron. Eng., 04014108.
Price, C., and Staheli, K. (2013). “Examining pipe ramming design—A forensic analysis of a high risk project.” Proc., No-Dig 2013, North American Society for Trenchless Technology, Liverpool, NY.
Randolph, M. F., and Simons, H. A. (1986) “An improved soil model for one-dimensional pile driving analysis.” Proc., 3rd Int. Conf. on Numerical Methods in Offshore Piling, Institut Francais du Petrole, Rueil-Malmaison, France, 1–17.
Rausche, F., Goble, G. G., and Likins, G. E., Jr. (1985). “Dynamic determination of pile capacity.” J. Geotech. Engrg., 367–383.
Rausche, F., Moses, F., and Goble, G. G. (1972). “Soil resistance predictions from pile dynamics.” J. Soil Mech. and Found. Div., 98(9), 917–937.
Samson, C. H., Jr., Hirsch, T. J., and Lowery, L. L., Jr. (1963). “Computer study of dynamic behavior of piling.” J. Struct. Div., 89(4), 413–450.
Smith, E. A. L. (1960). “Pile driving analysis by the wave equation.” J. Soil Mech. and Found. Div., 86(4), 35–64.
Stuedlein, A. W., and Meskele, T. (2012) “Preliminary design and engineering of pipe ramming installations.” J. Pipeline Syst. Eng. Pract., 125–134.
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© 2014 American Society of Civil Engineers.
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Received: Dec 16, 2013
Accepted: Sep 30, 2014
Published online: Nov 3, 2014
Published in print: Mar 1, 2015
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