Abdi, Y., Khanlari, G.R., 2019. Estimation of mechanical properties of sandstones using P-wave
velocity and Schmidt hardness. New Finding Applied Geology, 13: 33-47.
Abdi, Y., Khanlari, G.R., Jamshidi, A., 2024. Correlation between mechanical properties of sandstones
and P-wave velocity in different degrees of saturation. Geotechnical and Geological Engineering,
42: 665-674.
Ahmed, W., Ahmad, N., Janjuhah, H.T., Islam, I., Sajid, M., Kontakiotis, G., 2023. The evaluation of
non-destructive tests for the strength and physical properties of granite, marble, and sandstone: a case
study from North Pakistan. Quaternary, 6: 4.
Ajalloeian, R., Jamshidi, A., Khorasani, R., 2024. Evaluating the effects of mineral grain size and
mineralogical composition on the correlated equations between strength and Schmidt hardness of
granitic rocks. Geotechnical and Geological Engineering, 42: 675-685.
Akbay, D., 2023. Investigating the accuracy of specimen shape for point load index test in predicting
the uniaxial compressive strength for rocks using regression analysis and machine learning. Mining,
Metallurgy and Exploration, 40: 2107-2115.
Azadmehr, A., Saffarian, M., Kazemi, S.M., 2021. Proposing regression models to estimate uniaxial
compressive strength and elastic modulus of the sandstones based on physical properties and
compressional wave velocity. Civil Infrastructure Researches, 6: 149-170.
Azimian, A., Ajalloeian, R., 2015. Empirical correlation of physical and mechanical properties of marly
rocks with P wave velocity. Arabian Journal of Geosciences, 8: 2069-2079.
Basu, A., Kamran, M., 2010. Point load test on schistose rocks and its applicability in predicting uniaxial
compressive strength. International Journal of Rock Mechanics and Mining Sciences, 47: 823-828.
Celik, S.B., 2019. Prediction of uniaxial compressive strength of carbonate rocks from nondestructive
tests using multivariate regression and LS-SVM methods. Arabian Journal of Geosciences, 12: 193.
Cherifi, H., Chaouni, A.A., Fattah, G., Jalouni, A., Jabri, I., El-Asmi, H., Raini, I., 2021. Physicomechanical
characterization of schists in Tazzeka complex [Taza Province, Eastern Morocco]. Case
Studies in Construction Materials, 15: e00692.
Cobanoglu, I., Celik, S.B., 2008. Estimation of uniaxial compressive strength from point load strength,
Schmidt hardness and P-wave velocity. Bulletin of Engineering Geology and the Environment, 67:
491-498.
Diamantis, K., Bellas, S., Migiros, G., Gartzos, E., 2011. Correlating wave velocities with physical,
mechanical properties and petrographic characteristics of peridotites from the Central Greece.
Geotechnical and Geological Engineering, 29: 1049-1062.
Fener, M., Kahraman, S., Bilgil, A., Gunaydin, O., 2005. A comparative evaluation of indirect methods
394 Jamshidi et al.
to estimate the compressive strength of rocks. Rock Mechanics and Rock Engineering, 38: 329-343.
Fereidooni, D., Sousa, L., 2022. Predicting the engineering properties of rocks from textural
characteristics using some soft computing approaches. Materials, 15: 7922.
Gokceoglu, C., 1996. An evaluation on the reliability of uniaxial compressive strength data estimated
by using the Schmidt hammer hardness. Jeoloji Muhendisi, 48: 78-81.
Haramy, K.Y., DeMarco, M.J., 1985. Use of Schmidt hammer for rock and coal testing. 26th US
Sympusim on Rock Mechanics, pp. 549-555.
Heidari, M., Khanlari, G.R., Torabi-Kaveh, M., Karegarian, S., 2012. Predicting the uniaxial
compressive and tensile strengths of gypsum rock by point load testing. Rock Mechanics and Rock
Engineering, 45: 265-273.
IAEG., 1979. Classification of rocks and soils for engineering geological mapping part 1: Rock and Soil
Materials. Bulletin of the International Association of Engineering Geology, 19: 364-371.
ISRM., 1978. Suggested methods for determining hardness and abrasiveness of rocks. International
journal of rock mechanics and mining sciences & geomechanics abstracts, 15: 89-98.
ISRM (1981) Rock characterization testing and monitoring. ISRM suggested methods. Pergamon Press,
Oxford.
Jamshidi, A., Nikudel, M.R., Khamehchiyan, M., Zarei Sahamieh, R., 2016. The effect of specimen
diameter size on uniaxial compressive strength, P-wave velocity and the correlation between them.
Geomechanics and Geoengineering, An International Journal, 11: 13-19.
Jamshidi, A., Yazarloo, R., Gheiji, S., 2018a. Comparative evaluation of Schmidt hammer test
procedures for prediction of rocks strength. International Journal of Mining and Geo-Engineering,
52: 199-206.
Jamshidi, A., Zamanian, H., Zarei Sahamieh, R., 2018b. The effect of density and porosity on the
correlation between uniaxial compressive strength and P-wave velocity. Rock Mechanics and Rock
Engineering, 51: 1279-1286.
Jobli, A.F., Hampden, A.Z., Tawie, T., 2017. The role of ultrasonic velocity and Schmidt hammer
hardness - The simple and economical non-destructive test for the evaluation of mechanical
properties of weathered granite. AIP Conference Proceedings, 1875:030005.
Kahraman, S., 2001. Evaluation of simple methods for assessing the uniaxial compressive strength of
rock. International Journal of Rock Mechanics and Mining Sciences, 38: 981-994.
Karaman, K., Kesimal, A., Ersoy, H., 2015. A comparative assessment of indirect methods for
estimating the uniaxial compressive and tensile strength of rocks. Arabian Journal of Geosciences,
8: 2393-2403.
Katz, O., Reches, Z., Roegiers, J.C., 2000. Evaluation of mechanical rock properties using a Schmidt
hammer. International Journal of Rock Mechanics and Mining Sciences, 37: 723-728.
Khandelwal, M., 2013. Correlating P-wave velocity with the physicomechanical properties of different
rocks. Pure and Applied Geophysics, 170: 507-514.
Kilic, A., Teymen, A., 2008. Determination of mechanical properties of rocks using simple methods.
Bulletin of Engineering Geology and the Environment, 67: 237-244.
Lashkaripour, G.R., 2002. Predicting mechanical properties of mudrock from index parameters. Bulletin
of Engineering Geology and the Environment, 61: 73-77.
Minaeian, B., Ahangari, K., 2013. Estimation of uniaxial compressive strength based on P-wave and
Schmidt hammer rebound using statistical method. Arabian Journal of Geosciences, 6: 1925-1931.
Rahimi, M.R., Mohammadi, S.D., Beydokhti, A.T., 2022. Correlation between Schmidt hammer
hardness, strength properties and mineral compositions of sulfate rocks. Geotechnical and Geological
Engineering, 40: 545-574.
Sadeghi, E., Nikudel, M.R., Khamehchiyan, M., Kavussi, A., 2022. Estimation of unconfined
compressive strength (UCS) of carbonate rocks by index mechanical tests and specimen size
properties: Central Alborz Zone of Iran. Rock Mechanics and Rock Engineering 55: 125-145.
Saldana, M., Gonzalez, J., Perez-Rey, I., Jeldres, M., Toro, N., 2020. Applying statistical analysis and
machine learning for modeling the UCS from P-wave velocity, density and porosity on dry travertine.
Applied Sciences, 10: 4565.
Sarkar, K., Vishal, V., Singh, T.N., 2012. An empirical correlation of index geomechanical parameters
with the compressional wave velocity. Geotechnical and Geological Engineering, 30: 469-479.
Sengun, N., Altindag, R., Demirdag, S., Yavuz, H., 2011. P-wave velocity and Schmidt rebound
Geopersia 2024, 14(2): 379-395 395
hardness value of rocks under uniaxial compressional loading. International Journal of Rock
Mechanics and Mining Sciences, 48: 693-696.
Sharma, P.K., Singh, T.N., 2008. A correlation between P-wave velocity, impact strength index, slake
durability index and uniaxial compressive strength. Bulletin of Engineering Geology and the
Environment, 67: 17-22.
Singh, R.N., Hassani, F.P., Elkington, P.A.S., 1983. The application of strength and deformation index
testing to the stability assessment of coal measures excavations. The 24th U.S. Symposium on Rock
Mechanics (USRMS), College Station, Texas, 599-609.
Song, H., Zhao, Y., Noraei Danesh, N., Jiang, Y., Li, Y., 2020. Uniaxial compressive strength estimation
based on the primary wave velocity in coal: considering scale effect and anisotropy. Energy Sources,
Part A: Recovery, Utilization, and Environmental Effects, 1-120.
Stoodley, K.D.C., Lewis, T., Stainton, C.L.S., 1980. Applied statistical techniques. England: Ellis
Horwood.
Teymen, A., 2021. Statistical models for estimating the uniaxial compressive strength and elastic
modulus of rocks from different hardness test methods. Heliyon, 7: e06891.
Tuğrul, A., Zarif, I.H., 1999. Correlation of mineralogical and textural characteristics with engineering
properties of selected granitic rocks from Turkey. Engineering Geology, 51: 303-317.
Tumac, D., 2015. Predicting the performance of large diameter circular saws based on Schmidt hammer
and other properties for some Turkish carbonate rocks. International Journal of Rock Mechanics and
Mining Sciences, 75: 159-168.
Valido, J., Caceres, J.M., Sousa, L., 2024. Mechanical properties of ignimbrites of Tenerife Island
employed as building stone and their correlation with some physical properties. Journal of Building
Engineering, 82: 108222.
Vaziri-Moghaddam, H., Kimiagari, M., Taheri, A., 2006. Depositional environment and sequence
stratigraphy of the Oligo-Miocene Asmari Formation in SW Iran. Facies, 52: 41-51.
Yagiz, S., 2009. Predicting uniaxial compressive strength, modules of elasticity and index properties of
rocks using Schmidt hammer. Bulletin of Engineering Geology and the Environment, 68: 55-63.
Yasar, E., Erdogan, Y., 2004a. Correlating sound velocity with the density, compressive strength and
Young’s modulus of carbonate rocks. International Journal of Rock Mechanics and Mining Sciences,
41: 871-875.
Yasar, E., Erdogan, Y., 2004b. Estimation of rock physicomechanical properties using hardness
methods. Engineering Geology, 71: 281-288.
Yavuz, H., Ugur, I., Demirdag, S., 2008. Abrasion resistance of carbonate rocks used in dimension stone
industry and correlations between abrasion and rock properties. International Journal of Rock
Mechanics and Mining Sciences, 45: 260-267.
Yilmaz, I., Sendir, H., 2002. Correlation of Schmidt hammer rebound number with unconfined
compressive strength and Young’s modulus in gypsum from Sivas (Turkey). Engineering Geology,
66: 211-219.
Yurdakul, M., Ceylan, H., Akdas, H., 2011. A predictive model for uniaxial compressive strength of
carbonate rocks from Schmidt hardness. Proc. 45th US Rock Mechanics/Geomechanics Symposium.
ARMA, American Rock Mechanics Association. At: San Francisco, CA ABD.
Zhang, J., Shen, Y., Yang, G., Zhang, H., Wang, Y., Hou, X., Sun, Q., Li, G., 2021. Inconsistency of
changes in uniaxial compressive strength and P-wave velocity of sandstone after temperature
treatments. Journal of Rock Mechanics and Geotechnical Engineering 13: 143-153.
)