Tensile Strength Of Granite

In order to predict the mechanical properties of granite in this study a formula for dynamic tensile strength prediction considering loading rate and freeze thaw cycles is proposed as follows.

Tensile strength of granite.

Granite is a very hard stone and resistant to damage. Tensile strength granite 7 25 mpa basalt 10 30 mpa gneiss 5 20 mpa quartzite 10 30 mpa sandstone 4 25 mpa shale 2 10 mpa limestone 5 25 mpa marble 15 mpa steel 400 mpa high strength steel 750 mpa cast iron 170 mpa aluminum 450 mpa concrete 5 mpa rubber 15 mpa p wave velocity. Experimental investigation and results pertinent to the tensile strength of granite at high strain rates 2 1. Modulus of elasticity and ultimate tensile and yield strength for steel glass wood and other common materials.

Spalling test with hopkinson bar is suggested as a suitable technique to measure the tensile strength of brittle materials at strain rates between 10 1 and 10 2 1 s 2 4. Experimental setup with hopkinson bar. Young s modulus or tensile modulus alt. A half full bar means it s 50 of the highest and so on.

Modulus of elasticity and ultimate tensile and yield strength for steel glass wood and other common materials sponsored links tensile modulus or young s modulus alt. The average density of granite is between 2 65 and 2 75 g cm 3 165 and 172 lb cu ft its compressive strength usually lies above 200 mpa and its viscosity near stp is 3 6 10 19 pa s. Modulus of elasticity is a measure of stiffness of an elastic material. Thus this paper selected three kinds of granite samples grain sizes 1 01mm 2 12mm and 3mm used the combined experiments of physical and numerical simulation rfpa dip version to conduct three point bending 3 p b tests with different notches and introduced.

Young s modulus tensile and yield strength for common materials young s modulus or tensile modulus alt. 4 the melting temperature of dry granite at ambient pressure is 1215 1260 c 2219 2300 f. The information below gives homeowners an brief overview of the strength attributes of two popular stone types and their respective mohs hardness ratings. If you are wary of scratching or cracking your stone counter tops you may consider installing granite.

5 it is strongly reduced in the presence of water. 3 σ n p 1 σ p 2 where σ is the dynamic tensile strength n and σ are the number of freeze thaw cycles and loading rate respectively. Based on the shpb device the dynamic tensile test was carried out on the granite which is located at the depth 350 m 580 m at the same borehole in tianhu area xinjiang province the preselected site of the high level radioactive waste geological disposal in china. Under the loading rate level of 10 5 mpa s the dynamic tensile strength is generally between 15 x2009 mpa x223c 35 x2009.

The graph bars on the material properties cards below compare granite to other natural stone materials top and the entire database bottom.