SHEAR RATE EFFECT ON CEMENTED-SAND STRENGTH

Effect of Cementation on the Shear Strength of Tehran Gravelly Sand Using Triaxial Tests

effect of particle crushing on shear strength and dilation characteristics of sand-gravel mixtures

there are limitations in experimental studies on sand-gravel mixtures due to the small size of testingspecimens. due to this problem, many researchers have worked on prediction of the shear strength of mixture by testingthe sandy fraction of soil alone and developed empirical relationships. most of the previous relationships have beendetermined for low surcharge pressures in which particle brea...

effect of cementation on the shear strength of tehran gravelly sand using triaxial tests

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Effect of cooling rate on shear bond strength of veneering porcelain to a zirconia ceramic material.

The purpose of the present study was to evaluate the effect of cooling rates after firing procedures of veneering porcelain on shear bond strength between veneering porcelain and a zirconium dioxide (zirconia; ZrO₂) ceramic material. A total of 48 ZrO₂ disks were divided equally into three groups. Two veneering porcelains that are recommended for ZrO₂ material - Cerabien ZR (CZR), IPS e.max Cer...

Effect of Bleaching on Shear Bond Strength of Orthodontic Brackets

The purpose of this in vitro study was to determine the effect of bleaching on shear bond strength of orthodontic brackets. This randomized control trial was performed over a period of 6 months in the department of orthodontics, de,Montmorency College of Dentistry, Lahore. A total of one hundred and forty extracted premolar teeth were included which were further divided into two groups. Group A...