Estimating uniaxial compressive strength of carbonate building stones based on some intact stone properties after deterioration by freeze–thaw

Amirkiyaei, Vahid; Ghasemi, Ebrahim; Faramarzi, Lohrasb

doi:10.1007/s12665-021-09658-8

Cited by 24 publications

(9 citation statements)

References 46 publications

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“…The same trend was observed by Celik et al [24], when they considered travertine samples and recorded more than 27% rise due to freeze thaw. Based on Amirkiyae et al [3] apart from type of stones, for those ones with higher porosity, percentage loss of ultrasonic pulse velocity is higher and can reach 23% loss for stone with 10.22% porosity. In this study total reduction of 36% for UCS was observed and clearly oolitic limestone cannot stand cold weather.…”

Section: Discussionmentioning

confidence: 99%

“…Different types of deterioration can occur during freezethaw cycles. Several studies, such as those by Amirkiyaei et al [3], Uğur and Toklu [4], Cárdenes et al [5], Fener and İnce [1], Prikryl et al [6], Mutlutürk et al [7], Karaca et al [8], Akin and Ozsan [9], Bayram [10], Martínez-Martínez et al [10], Ghobadi and Torabi-Kaveh [11] have focused on the impact of freeze-thaw cycles on the physical and mechanical properties of various types of rocks. Fener and İnce [1] studied how the engineering and textural properties of Sille andesite change during various freeze-thaw cycles.…”

Section: Introductionmentioning

confidence: 99%

“…Bayram [2] studied prediction of percentage of UCS that will be decreased after freeze-thaw process and presented a statistical model for that purpose. Amirkiyaei et al [3] developed a model to predict UCS of building stones after freeze-thaw process for carbonate building stones. Uğur and Toklu [4] considered damage caused by laboratory freeze-thaw cycles on porous natural stones by evaluating changes in certain physico-mechanical (such as apparent porosity, P-wave velocity, colorimetric values, water vapor transmission rate, and point load strength) and thermal (thermal conductivity) properties.…”

Section: Introductionmentioning

confidence: 99%

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The Effect of Freeze-thaw on Mechanical and Ultrasonic Properties of Hungarian Oolitic Stones

Besharatinezhad,

Török

2024

Period. Polytech. Civil Eng.

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The freeze-thaw process is a weathering phenomenon that occurs in rocks and stones when water enters small cracks and pores within the stone. When the temperature drops below freezing, the water inside the rock expands as it freezes, exerting pressure on the rock from within. In this study the effect of freeze thaw on mechanical parameter uniaxial compression strength (UCS) and ultrasonic pulse velocity (UPV) of 47 oolitic samples were considered. At first, capillary absorption for cylindrical and prismatic oolitic samples were measured and then freeze-thaw experiment with 23 cycles were applied to the samples. UPV of samples before and after freeze-thaw was analysed by two ultrasonic devices including Geotron and Pundit. It was observed that freeze thaw decreases primary velocity (Vp) and secondary velocity (Vs) by around 20 and 7% respectively. However, average UCS of 1.6 MPa indicates strength decrease of samples, which represent negative effect of pore expansion due to freeze thaw on strength parameter of samples.

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Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

The Effect of Freeze-thaw on Mechanical and Ultrasonic Properties of Hungarian Oolitic Stones

Besharatinezhad,

Török

2024

Period. Polytech. Civil Eng.

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“…The nondestructive measurement methods including P-wave velocity and porosity tests can offset this deficiency. The attenuation of P-wave velocity and increment of porosity represent the deterioration degree of rocks (Amirkiyaei et al., 2021; Xiao et al., 2010). In addition, the strain energy and AE activities were also used to define the freeze-thaw damage variables (Gao et al., 2020; Huang et al., 2021a; Zhao et al., 2018).…”

Section: Introductionmentioning

confidence: 99%

Study on damage evaluation indexes and evolution models of rocks under freeze-thaw considering the effect of water saturations

Huang

Cai

et al. 2022

International Journal of Damage Mechanics

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Freeze-thaw action of rocks has caused many engineering geological disasters in cold regions. Estimation of the freeze-thaw damage degree and strengths loss of rocks are crucial for the prevention of freeze-thaw disasters. The main aim of this research is to investigate the influence of water saturation on the deterioration of rocks under freeze-thaw and find the best evaluation index. P-wave velocity, elastic modulus and porosity, as the widely used indexes, were adopted to define the freeze-thaw damage variables and predict the UCS loss under freeze-thaw. The change law of these three indexes shows that the critical water saturation for causing a considerable freeze-thaw damage of sandstones is approximately 60%∼80%. P-wave velocity is proved to be a competitive nondestructive parameter, which can be measured easily and correctly without any time-consuming mechanical test. In addition, P-wave velocity can be well used to predict strength loss of rocks under freeze-thaw by performing a statistical analysis of experimental data. It is suggested that the P-wave velocity may be the primary and best index to quantify the freeze-thaw damage degree of rocks with different water saturations comparison with the other two indexes. This study can provide a better understanding of the deterioration of physico-mechanical properties for unsaturated rocks and give a reference for the selection of freeze-thaw evaluation indexes.

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“…Huang et al [ 21 ] suggested that in addition to elastic modulus and tensile strength, initial porosity was also an important parameter to describe the loss of freeze-thaw strength. Amirkiyaei et al [ 22 ] and Zhang et al [ 23 ] proposed damage models by using the change of porosity before and after freeze-thaw cycles to quantitatively describe the deterioration law of macroscopic mechanical properties. However, Li et al [ 24 ] believed that the porosity could only reflect the total number of pores, and proved through experiments that even if the porosity of the two samples was similar, the uniaxial compressive strength could be nearly doubled.…”

Section: Introductionmentioning

confidence: 99%

The Freeze-Thaw Strength Evolution of Fiber-Reinforced Cement Mortar Based on NMR and Fractal Theory: Considering Porosity and Pore Distribution

et al. 2022

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Predicting the strength evolution of fiber-reinforced cement mortar under freeze-thaw cycles plays an important role in engineering stability evaluation. In this study, the microscopic pore distribution characteristics of fiber-reinforced cement mortar were obtained by using nuclear magnetic resonance (NMR) technology. The change trend of T2 spectrum curve and porosity cumulative distribution curve showed that the freeze-thaw resistance of cement mortar increased first and then decreased with the fiber content. The optimal fiber content was approximately 0.5%. By conducting mechanical experiments, it is found that the uniaxial compressive strength (UCS) of the samples exhibited the ‘upward convex’ evolution trends with freeze-thaw cycles due to cement hydration, and based on fractal theory, the negative correlation between UCS and Dmin was established. Eventually, a freeze-thaw strength prediction model considering both porosity and pore distribution was proposed, which could accurately predict the strength deterioration law of cement-based materials under freeze-thaw conditions.

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Estimating uniaxial compressive strength of carbonate building stones based on some intact stone properties after deterioration by freeze–thaw

Cited by 24 publications

References 46 publications

The Effect of Freeze-thaw on Mechanical and Ultrasonic Properties of Hungarian Oolitic Stones

The Effect of Freeze-thaw on Mechanical and Ultrasonic Properties of Hungarian Oolitic Stones

Study on damage evaluation indexes and evolution models of rocks under freeze-thaw considering the effect of water saturations

The Freeze-Thaw Strength Evolution of Fiber-Reinforced Cement Mortar Based on NMR and Fractal Theory: Considering Porosity and Pore Distribution

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