Filter By Author
  • Moghaddam, R. B., Rausche F., and Hannigan, P. J. (2021) Top Loaded Bidirectional Testing System and Method of using the same. U.S. Patent Application No. 17/039,560

    Moghaddam, R. B., & Hannigan, P. J. (2020). Equivalent Top Loading Curve Extrapolations and Their Impact on the Resistance Factor Calibration. In Geo-Congress 2020: Foundations, Soil Improvement, and Erosion (pp. 92-103). Reston, VA: American Society of Civil Engineers

    Komurka, V. E., & Moghaddam, R. B. (2020). The Incremental Rigidity Method—More Direct Conversion of Strain to Internal Force in an Instrumented Static Loading Test. In Geo-Congress 2020: Foundations, Soil Improvement, and Erosion (pp. 124-134). Reston, VA: American Society of Civil Engineers

    Komurka, V. E., & Robertson, S. (2020) Results and Lessons Learned from Converting Strain to Internal Force in Instrumented Static Loading Tests Using the Incremental Rigidity Method

    Moghaddam, R.B. (2019) Empirical Assessment of Base Material for a Drilled Pipe Pile. The Deep Foundation Magazine, Mar-Apr Edition, pp.75-78

    Moghaddam, R. B., Belardo, D., Piscsalko, G., & Likins, G. (2019). Quality Control of Drilled Foundations for Base Cleanliness, Concrete Integrity, and Geometry. In 10th International Conference on Stress Wave Theory and Testing Methods for Deep Foundations. ASTM International.

    Moghaddam, R.B., Hannigan P., Rausche F., (2019) Large Diameter Open-End Pipe Pile Driveability Analysis Including Geotechnical Friction Fatigue, The Deep Foundation Institute pp. 749-760

    Moghaddam, R. B., & Komurka, V. E. (2019, March). Modulus of Elasticity Impact on Equivalent Top-Loading Curves from Bi-Directional Static Load Tests. In Geo-Congress 2019: Foundations (pp. 178-188). Reston, VA: American Society of Civil Engineers

    Hannigan, P. J., & Moghaddam, R. B. (2019). Use and Comparison of New QA/QC Technologies in a Test Shaft. In International Congress and Exhibition” Sustainable Civil Infrastructures” (pp. 64-87). Springer, Cham

    Hannigan P.J., Ryberg A., Moghaddam R.B., (2019) Identification and Quantification of Pile Relaxation, The Deep Foundation Institute, pp. 705-716

    Moghaddam, R. B., Hannigan, P. J., & Anderson, K. (2018). Quantitative Assessment of Drilled Shafts Base-Cleanliness Using the Shaft Quantitative Inspection Device (SQUID). In IFCEE 2018 (pp. 575-588)

    Moghaddam, R. B., Jayawickrama, P. W., Lawson, W. D., Surles, J. G., & Seo, H. (2018). Texas Cone Penetrometer Foundation Design Method: Qualitative and Quantitative Assessment. DFI Journal-The Journal of the Deep Foundations Institute, 12(2), 69-80

    Moghaddam, R.B., Veslegard G., Hannigan P., Rasuche F., (2018) Foundation Base Material Strength Assessment for Drilled Pipe Piles Using Force and Displacement Data, Deep Foundation Institute pp. 270-279

    Lawson, W. D., Terrell, E. O., Surles, J. G., Moghaddam, R. B., Seo, H., & Jayawickrama, P. W. (2018). Correlation of Texas cone penetration and standard penetration test N-Values. In IFCEE 2015

    Lawson, W. D., Terrell, E. O., Surles, J. G., Moghaddam, R. B., Seo, H., & Jayawickrama, P. W. (2018). Side-by-Side Correlation of Texas Cone Penetration and Standard Penetration Test Blowcount Values. Geotechnical and Geological Engineering, 36(5), 2769-2787

    Seo H., Moghaddam, R. B., Jayawickrama, P. W., Lawson, W. D., and Surles, J. G. (2018) LRFD Resistance Factors for Design of Driven Piles Using the Texas Cone Penetration (TCP) Test, The Deep Foundation Institute, pp. 66-75

    Moghaddam, R. B., & Jayawickrama, P. W. (2017). General Bearing Capacity Theory and Soil Extraction Method for the Mitigation of Differential Settlements. In Geotechnical Frontiers 2017 (pp. 314-323).

    Moghaddam, R. B., Lawson, W. D., Surles, J. G., Seo, H., & Jayawickrama, P. W. (2017). Hammer Efficiency and Correction Factors for the TxDOT Texas Cone Penetration Test. Geotechnical and Geological Engineering, 35(5), 2147-2162

    Moghaddam, R. B., Rausche F., Hannigan P., (2017) Friction Fatigue And Driveability Analysis Of Open-Ended Pipe Piles Based On Cone Penetration Testing Results, The Deep Foundation Institute pp. 468-480

    Moghaddam, R. B., & Jayawickrama, P. W. (2016) Use of Sub-Excavation Method for Foundation Remediation; A Case Study, Colombo, Sri Lanka

    Moghaddam, R. B., Lopez, C. Y., & Jayawickrama, P. W. (2016). Feasibility of a Diaphragm Wall with Post-Tensioned Anchors in Non-Controlled Fill Material. In Geotechnical and Structural Engineering Congress 2016 (pp. 416-427)

    Seo, H., Moghaddam, R. B., & Lawson, W. D. (2016). Assessment of Methods for Construction of an Equivalent Top Loading Curve from O-Cell Test Data. Soils and Foundations, 56(5), 889-903

infrastructure

T.E.A.M.

  • Time The time importance and its impact on project schedules is fully appreciated by the RBM team. It is our strong believe that time-efficiency can be achieved by effective communication among the project stakeholders engaged in the design, analysis, optimization, construction, and testing. Therefore, we are committed to share our experiences to prevent project delays.
  • Applicability With active presence at industry-leading conferences, strong collaboration with technical committees, and partnership with universities, RBM identity the latest advancements and their applicability within our industry practice.
  • Expertise RBM is committed to provide superior expert consulting by workinbg with and partnering with, when necessary. Industry professionals and other disciplines to create a collaborative practice that widens the range of expertise available for our clients.
  • Management RBM team provides strong management to bond Time, Expertise, and Applicability. We strongly follow a collaborative and delegating management model. Our managers prefer to observe and assist rather than control and dictate. We believe everyone on our team can contribute to our success.

The result of the T.E.A.M. concept has proven valid and efficient outcomes throughout each project (written reports, technical memorandums, personal communications) so that RBM team can best support all clients' requests.

ADSC The International Association of Foundation Drilling
American Society of Civil Engineers
Deep Foundations Institute
Transportation Research Board of the National Academies