Assaf Klar

2024

Failure analyses of open-ended pre-stressed high-strength concrete pile during driving: insights from distributed fiber optic sensing

Zhu, H. H., Wang, J., Zhang, W., Suo, W. B., Shi, B. & Klar, A., 2024, (Accepted/In press) In: Acta Geotechnica.

Research output: Contribution to journal › Article › peer-review

Introducing tunnel kinematic constraints into an elastic continuum formulation of tunnel-soil-pipeline interaction

Klar, A., Franza, A., Zhou, M. & Huang, H.-W., 16 May 2024, In: Geotechnique.

Research output: Contribution to journal › Article › peer-review

Open Access

2023

A hardening load transfer function for rock bolts and its calibration using distributed fiber optic sensing

Klar, A., Nissim, O. & Elkayam, I., Nov 2023, In: Journal of Rock Mechanics and Geotechnical Engineering. 15, 11, p. 2816-2830 15 p.

Research output: Contribution to journal › Article › peer-review

Open Access

2022

A Fourier-based elastic continuum solution for jointed pipeline response to tunneling

Klar, A., Jan 2022, In: Tunnelling and Underground Space Technology. 119, 104237.

Research output: Contribution to journal › Article › peer-review

Open Access

Discussion of "role of Shear Deformability on the Response of Tunnels and Pipelines to Single and Twin Tunneling" by Andrea Franza and Giulia M. B. Viggiani

Klar, A. & Shoham, E., 1 Aug 2022, In: Journal of Geotechnical and Geoenvironmental Engineering. 148, 8, 07022017.

Research output: Contribution to journal › Article › peer-review

Micromechanical modeling of the effect of dissociation on the mechanical response of hydrate-bearing sediments

Cohen, E. & Klar, A., Aug 2022, In: Granular Matter. 24, 3, 84.

Research output: Contribution to journal › Article › peer-review

Optical fiber measurement of local strains in a ribbed bar

Leibovich, O., Yankelevsky, D. Z., Klar, A. & Elkayam, I., Dec 2022, In: Structural Concrete. 23, 6, p. 3383-3396 14 p.

Research output: Contribution to journal › Article › peer-review

Open Access

Underground solar energy storage via energy piles: An experimental study

Ma, Q., Wang, P., Fan, J. & Klar, A., 15 Jan 2022, In: Applied Energy. 306, 118042.

Research output: Contribution to journal › Article › peer-review

2019

A cohesionless micromechanical model for gas hydrate-bearing sediments

Cohen, E. & Klar, A., 1 May 2019, In: Granular Matter. 21, 2, 36.

Research output: Contribution to journal › Article › peer-review

Open Access

Evaluation of horizontal stresses in soil during direct simple shear by high-resolution distributed fiber optic sensing

Klar, A., Roed, M., Rocchi, I. & Paegle, I., 1 Sep 2019, In: Sensors (Switzerland). 19, 17, 3684.

Research output: Contribution to journal › Article › peer-review

Open Access

Leakage-induced pipeline stressing and its potential detection by distributed fiber optic sensing

Klar, A., Linker, R. & Herrmann, S., Jun 2019, In: Geotechnical Engineering. 50, 2, p. 85-90 6 p.

Research output: Contribution to journal › Article › peer-review

Load-independent characterization of plate foundation support using high-resolution distributed fiber-optic sensing

Skar, A., Klar, A. & Levenberg, E., 2 Aug 2019, In: Sensors (Switzerland). 19, 16, 3518.

Research output: Contribution to journal › Article › peer-review

Open Access

Micromechanical investigation of stress relaxation in gas hydrate-bearing sediments due to sand production

Cohen, E., Klar, A. & Yamamoto, K., 4 Jun 2019, In: Energies. 12, 11, 2131.

Research output: Contribution to journal › Article › peer-review

Open Access

Nonlinear elastoplastic formulation for tunneling effects on superstructures

Elkayam, I. & Klar, A., 2019, In: Canadian Geotechnical Journal. 56, 7, p. 956-969 14 p.

Research output: Contribution to journal › Article › peer-review

Open Access

Spatial distribution of yield accelerations and permanent displacements: A diagnostic tool for assessing seismic slope stability

Mathews, N., Leshchinsky, B. A., Olsen, M. J. & Klar, A., Nov 2019, In: Soil Dynamics and Earthquake Engineering. 126, 105811.

Research output: Contribution to journal › Article › peer-review

Open Access

2018

Elastic continuum solution for tunneling effects on buried pipelines using fourier expansion

Klar, A., 1 Sep 2018, In: Journal of Geotechnical and Geoenvironmental Engineering. 144, 9, 04018062.

Research output: Contribution to journal › Article › peer-review

Upper bound of tunnel face stability using asymmetric yielding

Elkayam, I. & Klar, A., Dec 2018, In: Underground Space (China). 3, 4, p. 288-296 9 p.

Research output: Contribution to journal › Article › peer-review

Open Access

2017

Detection of sinkhole formation by strain profile measurements using BOTDR: Simulation study

Linker, R. & Klar, A., 1 Mar 2017, In: Journal of Engineering Mechanics. 143, 3, B4015002.

Research output: Contribution to journal › Article › peer-review

Superstructure-foundation interaction in multi-objective pile group optimization considering settlement response

Leung, Y. F., Klar, A., Soga, K. & Hoult, N. A., 2017, In: Canadian Geotechnical Journal. 54, 10, p. 1408-1420 13 p.

Research output: Contribution to journal › Article › peer-review

Open Access

2016

Design Oriented Linear-Equivalent Approach for Evaluating the Effect of Tunneling on Pipelines

Klar, A., Elkayam, I. & Marshall, A. M., 1 Jan 2016, In: Journal of Geotechnical and Geoenvironmental Engineering. 142, 1, 04015062.

Research output: Contribution to journal › Article › peer-review

Enhanced strain-softening model from cyclic full-flow penetration tests

Pinkert, S. & Klar, A., 1 Mar 2016, In: Journal of Geotechnical and Geoenvironmental Engineering. 142, 3, 04015087.

Research output: Contribution to journal › Article › peer-review

In situ profiling of soil stiffness parameters using high-resolution fiber-optic distributed sensing

Klar, A., Uchida, S. & Levenberg, E., 1 Aug 2016, In: Journal of Geotechnical and Geoenvironmental Engineering. 142, 8, p. 4016032 1 p.

Research output: Contribution to journal › Article › peer-review

Sand production model in gas hydrate-bearing sediments

Uchida, S., Klar, A. & Yamamoto, K., 1 Jul 2016, In: International Journal of Rock Mechanics and Mining Sciences. 86, p. 303-316 14 p.

Research output: Contribution to journal › Article › peer-review

2015

Linear elastic tunnel pipeline interaction: The existence and consequence of volume loss equality

Klar, A. & Marshall, A. M., 1 Sep 2015, In: Geotechnique. 65, 9, p. 788-792 5 p.

Research output: Contribution to journal › Article › peer-review

On-specimen strain measurement with fiber optic distributed sensing

Uchida, S., Levenberg, E. & Klar, A., Jan 2015, In: Measurement: Journal of the International Measurement Confederation. 60, p. 104-113 10 p.

Research output: Contribution to journal › Article › peer-review

Open Access

2014

Energy-based volume loss prediction for tunnel face advancement in clays

Klar, A. & Klein, B., 1 Oct 2014, In: Geotechnique. 64, 10, p. 776-786 11 p.

Research output: Contribution to journal › Article › peer-review

Evaluation of a logarithmic-law strength rate parameter using full-flow penetrometers

DeJong, J. T., Klar, A. & Pinkert, S., 1 Jun 2014, In: Geotechnical Research. 1, 2, p. 53-59 7 p.

Research output: Contribution to journal › Article › peer-review

Open Access

Monitoring tunneling induced ground displacements using distributed fiber-optic sensing

Klar, A., Dromy, I. & Linker, R., Feb 2014, In: Tunnelling and Underground Space Technology. 40, p. 141-150 10 p.

Research output: Contribution to journal › Article › peer-review

2013

Damage identification in reinforced concrete beams using spatially distributed strain measurements

Goldfeld, Y. & Klar, A., Dec 2013, In: Journal of Structural Engineering (United States). 139, 12, 04013013.

Research output: Contribution to journal › Article › peer-review

Discussion of "Tunnel-Pile interaction analysis using cavity expansion methods" by Alec M. Marshall

Klar, A., 2013, In: Journal of Geotechnical and Geoenvironmental Engineering. 139, 11, p. 2001-2002 2 p.

Research output: Contribution to journal › Article › peer-review

Explicitly coupled thermal flow mechanical formulation for gas-hydrate sediments

Klar, A., Uchida, S., Soga, K. & Yamamoto, K., Apr 2013, In: SPE Journal. 18, 2, p. 196-206 11 p.

Research output: Contribution to journal › Article › peer-review

Hypoplastic Cam-clay model

Kopito, D. & Klar, A., Aug 2013, In: Geotechnique. 63, 10, p. 889-890 2 p.

Research output: Contribution to journal › Article › peer-review

Mitigation of seismic accelerations by soft caissons

Brennan, A. J., Klar, A. & Madabhushi, S. P. G., 1 Jul 2013, In: International Journal of Geotechnical Earthquake Engineering. 4, 2, p. 1-17 17 p.

Research output: Contribution to journal › Article › peer-review

Progressive waves in a compressible-ocean with an elastic bottom

Eyov, E., Klar, A., Kadri, U. & Stiassnie, M., Jul 2013, In: Wave Motion. 50, 5, p. 929-939 11 p.

Research output: Contribution to journal › Article › peer-review

2012

Discussion of "Evaluation of Undrained Shear Strength Using Full-Flow Penetrometers" by Jason T. DeJong, Nicholas J. Yafrate, and Don J. DeGroot

Pinkert, S. & Klar, A., 6 Jun 2012, In: Journal of Geotechnical and Geoenvironmental Engineering. 138, 6, p. 763-765 3 p.

Research output: Contribution to journal › Article › peer-review

Tunnels in sands: The effect of size, depth and volume loss on greenfield displacements

Marshall, A. M., Farrell, R., Klar, A. & Mair, R., May 2012, In: Geotechnique. 62, 5, p. 385-399 15 p.

Research output: Contribution to journal › Article › peer-review

2011

Analytical and observational relations between landslide volume and surface area

Klar, A., Aharonov, E., Kalderon-Asael, B. & Katz, O., 1 Jun 2011, In: Journal of Geophysical Research F: Earth Surface. 116, 2, F02001.

Research output: Contribution to journal › Article › peer-review

2010

Coupled deformation-flow analysis for methane hydrate extraction

Klar, A., Soga, K. & Ng, M. Y. A., Oct 2010, In: Geotechnique. 60, 10, p. 765-776 12 p.

Research output: Contribution to journal › Article › peer-review

Direct and relaxation methods for soil-structure interaction due to tunneling

Klar, A. & Elkayam, I., 2010, In: Journal of Zhejiang University: Science A. 11, 1, p. 9-17 9 p.

Research output: Contribution to journal › Article › peer-review

Feasibility study of automated detection of tunnel excavation by Brillouin optical time domain reflectometry

Klar, A. & Linker, R., Sep 2010, In: Tunnelling and Underground Space Technology. 25, 5, p. 575-586 12 p.

Research output: Contribution to journal › Article › peer-review

Role of linear elasticity in pile group analysis and load test interpretation

Leung, Y. F., Soga, K., Lehane, B. M. & Klar, A., May 2010, In: Journal of Geotechnical and Geoenvironmental Engineering. 136, 12, p. 1686-1694 9 p.

Research output: Contribution to journal › Article › peer-review

Steady-state solution for cylindrical penetrometers

Klar, A. & Pinkert, S., Apr 2010, In: International Journal for Numerical and Analytical Methods in Geomechanics. 34, 6, p. 645-659 15 p.

Research output: Contribution to journal › Article › peer-review

The KC method: Numerical investigation of a new analysis method for reinforced soil walls

Klar, A. & Sas, T., Apr 2010, In: Computers and Geotechnics. 37, 3, p. 351-358 8 p.

Research output: Contribution to journal › Article › peer-review

Theoretical study on pile length optimization of pile groups and piled rafts

Leung, Y. F., Klar, A. & Soga, K., Feb 2010, In: Journal of Geotechnical and Geoenvironmental Engineering. 136, 2, p. 319-330 12 p., 003002QGT.

Research output: Contribution to journal › Article › peer-review

Tunneling beneath buried pipes: View of soil strain and its effect on pipeline behavior

Marshall, A. M., Klar, A. & Mair, R. J., May 2010, In: Journal of Geotechnical and Geoenvironmental Engineering. 136, 12, p. 1664-1672 9 p.

Research output: Contribution to journal › Article › peer-review

2009

Rational approach for the analysis of segmental reinforced soil walls based on kinematic constraints

Klar, A. & Sas, T., Oct 2009, In: Geotextiles and Geomembranes. 27, 5, p. 332-340 9 p.

Research output: Contribution to journal › Article › peer-review

Simple energy-based method for nonlinear analysis of incompressible pile groups in clays

Klar, A. & Leung, Y. F., 2009, In: Journal of Geotechnical and Geoenvironmental Engineering. 135, 7, p. 960-965 6 p.

Research output: Contribution to journal › Article › peer-review

2008

Assaf Klar

Research output

Search results