Publications

Peer Reviewed Papers and Publications

Rodgers, M., McVay, M., Horhota, D., Sinnreich, J., and Hernando, J., “Assessment of shear strength from measuring while drilling shafts in Florida limestone“, Canadian Geotechnical Journal, 2019.

Sinnreich, J., Singh, R. J. and O’Doherty, C., “Assessment of Bored Pile Verticality Using an Ultrasonic Caliper“, Proceedings of IFCEE2018, ASCE Geotechnical Special Publication No. 294, March 2018.

Sinnreich, J., “Strain Gage Analysis for Nonlinear Pile Stiffness”, Geotechnical Testing Journal, March 2012, Vol. 35, No. 2.

Ellithy, G. S. and Simpson, R. C., “Vertical Load Test on a Drilled Shaft Installed in Glacially Derived Sediments“, Conference: DFI India, 2016

Sinnreich, J., “The Scaling Effect of Bored Pile Radius on Unit Shear Capacity”, International Journal of Geotechnical Engineering, October 2011, Vol. 5, No. 4.

Sinnreich, J. and Simpson, R.C., “Evolution of Direct Top-Of-Pile Measurement”, DFI Journal, November 2009, Vol. 3, No. 2.

Sinnreich, J. and Ayithi, A., “Derivation of p-y Curves”, Geotechnical Testing Journal, November 2014, Vol. 37, No. 6.

Sinnreich, J. and Simpson, R.C., “Base Grouting Case Studies Including Full Scale Comparative Load Testing“, Seventh International Conference on Case Histories in Geotechnical Engineering, April, 2013.

Sinnreich, J. and Simpson, R.C., Case Histories of Full-Scale Comparative Load Testing of Base Grouted and Ungrouted Test Shaft Pairs“, Proceedings of IFCEE2015, ASCE Geotechnical Special Publication No. 256, March 2015.

Wood, R.W., Sinnreich, J. and Simmonds, A.J., “Use of Instrumented Static Load Tests on Deep Foundations for Optimisation of Geotechnical Design”, Proceedings of the Ninth International Symposium on Field Measurements in Geomechanics, September 2015.

Thomas, H.P., Sinnreich, J. and Buehler, M.M., “Load Test of a Large Bored Pile for the Golden Ears Bridge”, Proceedings of ASCE GeoCongress 2012.


Note: Contact info for Jon Sinnreich, Aaron King and Robert Simpson has changed since the original date of publication for most of the links below. Use the contacts page to get the latest accurate info. 

Magazine Articles

Sinnreich, J., Canivan, G. and Simpson, R.C., “Drilled Shaft Quality Assurance Tools: Interpretation and Impact“, DFI Magazine, May 2019, pp. 85-89.

Educational Video

As a member of DFI’s Testing and Evaluation Committee LTC’s co-founder, Robert Simpson, helped develop an informative primer on Static Load Testing. He won DFI’s first ever President’s Award for his efforts in 2016. Check out the 24 minute video “Static Load Testing of Deep Foundation Elements” or bookmark it for later as more time is available.