What types of tests are performed for the quality assurance of the materials?
Q: What do you mean by concrete's workability, why do we need it, and how do different aggregate…
A:
Q: Explain the type and percentage of deleterious minerals whose presence in concrete is harmful in…
A: Deleterious materials in the aggregate are substances that have an adverse influence on the…
Q: What do you mean by concrete's workability, why do we need it, and how do different aggregate…
A:
Q: What is the difference between conducting laboratory tests on the specific gravity and absorption of…
A: Step: 1 Aggregate materials: - It is defined as mixture of coarse and fine particles like concrete,…
Q: Briefly explain the carbonation process of concrete. Being a structural engineer, how you can reduce…
A: Carbonation of concrete: It is defined as the process by which carbon dioxide from the air…
Q: a. Compute the bulk modulus of elasticity. b. Compute the percentage of volume decreas c. Compute…
A:
Q: imilarities and some of the differences between aluminum and steel No plagiarism
A: Solution:- Similarities and differences between aluminum and steel are as follows,
Q: Define the role of packing materials in the pipe jacking of concrete pipes.
A: Packing materials are about 10mm - 20mm thick and these are generally made of the plywood,the…
Q: SUBJECT DATE DURATION EXAMINER TOTAL MARKS : QUESTION 1 : NB: SHOW ALL NECESSARY STEPS AND…
A: Given: Sieve Opening, mm Percentage Passing % Material A Material B 26.5 100 100 19 79 100…
Q: is the grade size used to identified the practical grading of the aggregate O 4.75 mm O 600 micron O…
A:
Q: List any three common materials that can be recycled
A: The three materials that can be recycled are : 1. Glass 2. Metals like steel, copper, aluminum 3.…
Q: Why some types of aggregate are susceptible to damage from repeated freezing and thawing? Explain.
A: effect of freeze and thaw on aggregates:
Q: choose the correct answer With more coarse aggregate, does the quality of materials change from…
A: Basic concept introduction- Coarse aggregate- These aggregates fall in the size range of greater…
Q: Why are ceramics used in compression only?
A: Ceramics Strength:
Q: What is the test for organic impurities in fine aggregates and what is the procedure to carry it…
A: The aggregate must be checked for organic impurities such as decayed vegetations, humus, and coal…
Q: What are the harmful materials in aggregates? What are their harmful effects?
A: Harmful materials in aggregates are those substances which hamper the fresh and hardened properties…
Q: What are four good sources of price information aboutconstruction materials?
A: The construction projects uses various materials for construction like bricks, cement, sand, stone,…
Q: An aggregates sample has dry weight of 6.285 lb., SSD weight of 6.572 Ib. and net volume of 0.038…
A: Given- Wd=6.285lbWSSD=6.572lbV=0.038ft3ρW=62.4lb/ft3
Q: 4. Explain the usage areas and advantages of lightweight aggregates in the construction industry
A: BASIC DESCRIPTION: Light weight aggregates are way more similar to the normal ones ( Rock…
Q: Students in the materials lab performed the specific gravity and absorptiontest (ASTM C127) on…
A: Given data: Dry weight (Wdry) = 3862.1 g SSD weight (WSSD) = 3923.4 g Submerged weight (WSubmerged)…
Q: Write a short note explaining why additives are required in the cement industry nowadays compared…
A: 40 years ago the cement content is with only few advantages but the additives can provide the…
Q: What are the main purposes of Sieve Analysis of aggregates?
A: purpose of sieve analysis Main purpose of sieve analysis is to determine the distribution of…
Q: Discuss the following terms briefly: Emulsion breaking and Cutback curing,
A: A) Emulsion breaking and cutback curing 1) During the material production process of emulsion…
Q: construction
A: Moisture content and surface moisture affects the usability and quality of product. These values…
Q: Explain the unit process of hydration and hydrolysis pertaining to cement industry
A: Hydration and hydrolysis are the two chemical processes through which the cement interacts with the…
Q: A laboratory technician performing a test on fine aggregates in accordance with ASTM C128 weighed…
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Q: briefly explain the geological properties and aggregates which determines their acceptance for use…
A: Introduction:- The Properties of aggregates, The Aggregates are utilized in concrete to reduce the…
Q: What is the mission of the American Society of Testing and Materials?
A: Mission of the American Society of testing the materials:
Q: What makes sampling as the most important step in assuring the quality of the aggregates?
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Q: an observation and conclusion about "Bulk Unit Weight and Voids of Coarse Aggregates".
A: Bulk unit weight of coarse aggregate is the measure of weight of coarse aggregate per unit volume…
Q: What are Superalloys? What are its properties? Where are they most used
A: Superalloys are complex, high-performance alloys, which have a high tolerance of oxidising…
Q: Non-Homogeneous LDECC Solve the following and box your final answer. Please answer it in detailed…
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Q: List 5 advantages of using metallurgy slag in road construction.
A: Metallurgy slag is a by-product or end product of smelting and other combustion process. It has…
Q: Using the Internet, find the aggregate specifications for your state and identify the limitations…
A: The specifications for aggregate in Kentucky are tabulated below.
Q: what is the equation for finding toughness
A: Given data in question Toughness To be discussed Equation of finding toughness. Toughness is the…
Q: Q2: Comparison between the following? (Choose one only) 1. Ductility and toughness of a materials…
A: As it is written in the question to choose one only amongst the 2 questions given. Hence, I'm…
Q: The mass of a bulk density bucket is measured as 2115 g when it is empty. The mass of the bucket…
A: Given, Mass of empty bulk density bucket (M1) = 2115 g Mass of bucket filled with water(M2) = 5148…
Q: Is it possible to perform the wear test on aggregate s larger than 3/4? And what is the ASTM…
A: Aggregate Wear testing: The resistance of aggregates against wearing and tearing is determined with…
Q: briefly explain the geological properties and aggregates which determines their acceptance for use…
A: Construction aggregate or simply aggregate, is a category of coarse- to medium-grained particulate…
Q: What are the main causes of plastic shrinkage cracks?
A:
Q: What is the means of this ASTM C70 - Standard Testing Method for Surface Moisture in Fine Aggregates
A: This test technique isn't wide used. However, it's a convenient procedure for field or plant…
Q: You notice that your house, which was recently built, is showing signs of failure. Mention what…
A: Popular breakdown to rolled steel shapes or manufactured parts is: Deficiency there in welded…
Q: b. Why some types of aggregate are susceptible to damage from repeated freezing and thawing?…
A: Repeated freezing and thawing Freeze-thaw melting is a degradation mechanism that occurs in cold…
Q: Engineering structure testing and detection
A: Metal structure models are generally concerned mainly in the selection of material and nodal…
Q: 2. Students in the materials lab performed the specific gravity test (ASTM c127) on coarse aggregate…
A: Given, Dry weight of the aggregate(w1)= 3862.1g SsD weight(w2)= 3923.4g Sumerged weight(w3)= 2452.1g…
Q: How can we eliminate errors in Bulk Density and Voids of Aggregates? Why is it in need to determine…
A: The bulk density as well as the void proportion of the aggregate could be assessed by using…
What types of tests are performed for the quality assurance of the materials?
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Solved in 2 steps
- a) How to prepare samples and perform thermal expansion tests ASTM E831? b) how to perform tensile strength test ASTM E8 /E8M?Bond identical metal samples with various types of adhesives. After the recommended curing time, test for strength of bond with a tensile testing machine?Is it possible to perform the wear test on aggregate s larger than 3/4? And what is the ASTM standard that explains the procedure to carry out this test?
- What are the possible conclusion in specific gravity and absorption of coarse aggregates?Describe all illustrate the different Destructive and Non Destructive test in construction materials and Testing.Why does drilling reinforced polyamides behave differently from metals than drilling unreinforced polyamides?