Correlation Between Uniaxial Compressive and Shear Strength Data of Limestone Rocks by Regression Analysis and ANFIS Model

Rashidi, Masoud; Asadi, Adel; Biltayib, Biltayib Misbah

doi:10.1007/978-3-030-01665-4_39

Cited by 4 publications

(2 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Traditional predictive models for correlating rock's mechanical properties are regression models. Previously, many simple models were developed to estimate UCS and shear strength using the dry density value, the P-wave velocity, the point load index, and other properties [3]. The goal of this study is to compare UCS and shear strength data.…”

Section: Regression Analysismentioning

confidence: 99%

“…However, it is difficult and quite costly to evaluate the shear strength of jointed rock directly at the site [2]. Several researchers have conducted empirical relationships between mechanical behavior of rock material, such as done by [3] and [4]. Moreover, most previous studies, such as those done by [5] and [6], just conducted a physical model and numerical modelling to find the characteristic of jointed shear strength.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Empirical correlation of uniaxial compressive and shear strength of jointed granitic rock

Ibrahim,

Ismail,

Sapawi

2023

IOP Conf. Ser.: Earth Environ. Sci.

View full text Add to dashboard Cite

Shear Strength of jointed rock plays a significant role in the stability of rock mass structure especially if the developments plan to be constructed adjacent to this formation. However, to get the shear strength of the rock joints is quite costly and difficult to be identified directly at site. This research is conducted to establish the relationship between uniaxial compressive strength (UCS) and shear strength of jointed granitic rock. UCS parameters are quite easily identified and common practise in any construction project such as deep foundation and tunnelling. The result of uniaxial compressive strength test and direct shear test were plotted using 5 samples of cylindrical shape and 5 jointed rock samples respectively. The linear regression analysis produces meaningful correlation with R2 value of 0.8595 and a new correlation to estimate shear strength of jointed rock has been established.

show abstract

Section: Regression Analysismentioning

confidence: 99%