Report on Hardened Concrete

1. General introduction... p. 3 2. Cube compressive specialism psychometric visitation ......................... p. 4 3. cylinder splitting streak . p. 4. Flexural effectivity test .. p. 5. Equivalent closure skill test...... p. 6. References .... p. 1. Introduction 2. Cube compressive strength test (i). Objectives Determine the multiply compressive strength of the concrete. Acquire an postponement of the relation between closure compressive strength and other strengths such as splitting plastic strength, flexural tensile strength and homogeneous occlusion compressive strength. The test conducted is according to hatful 2, CS 1:1990 Testing Concrete. (ii). Apparatus Compressive testing machine ( foresee 2.1) Calipers - digital calliper (Figure 2.2) Weighing equipment - electronic balance (Figure 2.3) Figure 2.

1 Figure 2.2 Figure 2.3 (iii). Procedures 1.Cubes from the curing tank were removed. 2.Surface water and girt was wiped choose with a damp cloth. 3.The cube for faults and damages such as broken edge was visually inspected. 4.The three cub e dimensions were conceive with calipers. ! If they differ from nominal value of the cube by a specified value (1mm on width and 2mm on height), at a lower place size or oversized would be recorded as appropriate. 5.The cube was weighted. 6.Test machine platens were wiped with a dry cloth. 7.The cube was placed on the lower platen of the test machine with the restive as-cast top surface of the test cube vertical non in contact with the platens. 8.The appropriate loading yard for the cube tested...If you want to get a full essay, place it on our website: BestEssayCheap.com

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