Shear Strength Tests Lab Report Example | Topics and Well Written Essays - 500 words

Shear Strength Tests - Lab Report Example Top and base was joined utilizing shear screws half of the shear box and strong 3mm plate was put at the base of the shear box then the stature d1 from the highest point of the plate to the base shear box was estimated. A holder containing sand weighing 0.1g was emptied uniformly into the Shear box from 5cm stature 10mm from the top. The scrubber was utilized to level the sand, and the heaviness of the sand test inside the shear box was estimated. The thickness of the second plate 3mm plate, tp, and its weight was estimated and recorded. Vernier ruler was accustomed to estimating the good ways from the highest point of the plate to top of the case at all 4 corners to 0.1mm then the normal was recorded as d2. Test volume, weight, thickness, and porosity was determined. The calculation of the porosity depended on sands grains having relative thickness Gs of 2.65.1.2 Loading the Sample Vertically The Piston was gauged and delicately positioned on the top plate, and the vertical stac king holder was adjusted onto the cylinder. The Vertical shaft was tenderly strung until in contact with the cylinder. The locking nut was changed in accordance with keep the axle set up and the heap was set on the lower holder through turning handle. The lower holder switch gave a 10 times augmentation of the heap at the stacking point, and the weight were recorded.1.3. Preparing Sample for Shearing The screws were joining the top and the base portion of the container was expelled, and all the dials were set to zero to guarantee they completely connect with and the coefficients esteem for every division was recorded.