identify and describe the importance in construction of conducting the following ASTM procedure mention below: 1. ASTM C1064 - ACI Concrete Temperature Test 2. ACI Slump Test ASTM C143 Concrete Slump
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- Define thhe below problem ? ASTM C496-96 Standard Test Method for Splitting Tensile Strength of Cylindrical Concrete Specimens. This standard can not be downloaded from my college's database. I want it for interest on tensile strength testing method.What is your recommendation for the maximum size of coarse aggregate for a column 500X500 mm if the minimum clear distance between reinforcement bars is 50 mm and the minimum cover is 40 mm. Select one: A. 12.5 mm B. 25 mm C. 37.5 mm D. 19 mmWhat's the importance of determining the soundness of cement to civil/structural engineers in the field especially with extreme weather conditions? Provide a 2 paragraph discussion
- Concrete Compressive Strength test Discussion: After concreting is completed, your project manager raises concern about the quality of theconcrete cast in the slab and instructs you to test the cylinder samples taken during the castingprocess in 7 days. What would be the acceptable 7 day compressive strengths of your samplesto give confidence to your manager that the 28 day target strength will be met?Please perform an experiment and provide a report on Rebound Number of Hardened Concrete and cover the following details - ASTM Designation Purpose Significance and Use Apparatus Test Procedure Test Conditions ReportC 35 (1500X1500X 6000=L) concrete beam is producted that have been flexural test (Third point) to define tensile strength. Generally tensile strength value is accepted 10% compressive strength of concrete. Please draw the test figure and find Pmax value?PLEASE THIS IS EASY QUESTION ANY CHATGPT ANSWERS WILL BE REPORTED!!!
- A concrete masonry unit is tested for compressive strength and produces thefollowing results:Failure load = 726 kNGross area = 0.081 m2Gross volume = 0.015 m3Net volume = 0.007 m3Is the unit categorized as solid or hollow? Why? What is the compressivestrength? Does the compressive strength satisfy the ASTM requirements forload bearing units shown in Table 8.2?According to ACI 318 determine the acceptance strength criteria based on core test and test of molded cylinders at the job site.Define the Percentage of Kevlar (K49) to be used in Concrete ?
- a design engineer has specified a concrete strength of 4400 psi. the ready mixed concrete producer has a plant standard deviation of 260 psi. what is the required average strength for the concrete?Q3: Discuss importance of sieve analysis test conducted on both fine and coarse aggregateQ4: Concrete cylinder placed in universal testing is subject to axial compressive load. Concretecylinder crushed at a load of 85 kilo pounds, calculate compressive strength of concrete. (Concretecylinder has 6 inches diameter and 12 inches height)A concrete masonry unit has actual gross dimensions of 7-5/8” * 7-5/8” * 7-5/8”. The unit istested in a compression machine with the following results:Max. Failure load = 83 kipsNet volume = 312.7 in3a) Is the unit categorized as solid or hollow? Why?b) Calculate the gross area compressive strength.c) Calculate the net area compressive strength.