What moisture condition should the coarse and fine aggregate be in when mixing the concrete? A Unknown B Saturated C Oven Dry D Air Dried E SSD Q2 What restriction is placed on the size of a sample of a concrete batch? A 30 L B 15 L C 20 L D 10 L E 5 L

What moisture condition should the coarse and fine aggregate be in when mixing the concrete? A Unknown B Saturated C Oven Dry D Air Dried E SSD Q2 What restriction is placed on the size of a sample of a concrete batch? A 30 L B 15 L C 20 L D 10 L E 5 L

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Q: Define and discuss the following: (a) the terms maximum aggregate size and grading, as used in…

A: a) Maximum aggregate size: The concrete that is used for construction purposes contains about 70% of…

Q: Working on major construction project that requires considerable amounts of concrete to be used,you…

A: The objective of the question is to design a concrete mix following the BRE (Building Research…

Q: *If the required weight of coarse aggregate for mix design is 2000 lbs per cubic yard of PCC,…

A: Reference : ACI 318 mix design code Given : Weight of coarse aggregate Specific gravity To determine…

Q: Working on major construction project that requires considerable amounts of concrete to be used, you…

A: Reference : BRE method, British Merhod of mix design.All tables are refferred from the BRE method…

Q: The following table represents a concrete mixture that has not been completely proportioned. The…

A: Question is based on the concrete mixture (oven dry basis) . Proportion of water, Air, coarse…

Q: 4-How the consistency of cement paste is measured? 5-State the significance of initial setting time…

A: Consisitency of the cement paste is the minimum water content require to make cement paste…

Q: Practical Part Q.1) Answer any THREE of the following question. 1- What is the objective of standard…

A: NOTE:- There are multiple questions asked, please send one question at a time.

Q: Using the following data for n unreinforced Portland Cement Concrete pool deck: Design strength f'c=…

A: (a) The formula to calculate the compressive strength is given by, fm=fc+1.65σ ...1…

Q: What is your recommendation for the maximum size of coarse aggregate for the following situation? A…

A: Given :- No. 6 reinforcing bars at 6 inch centres The thickness of the slab is 10 in. The clear…

Q: The following table represents a concrete mixture that has not been completely proportioned. The…

A: The water to cement ratio compares how much water versus cement is used in a concrete mix. A low…

Q: Concrete is required for a building foundation that is placed on a soil with high chloride content.…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 635 kg of fine aggregate and 910 kg of coarse aggregate are needed to be mixed for producing 1m3 of…

A: Moisture Content : The amount of water is present in aggregates called as moisture content of…

Q: 6. A sample of lightweight coarse aggregate weighs 532.3 g when oven-dried, 615.7 g when saturated…

Q: 4-How the consistency of cement paste is measured? 5-State the significance of initial setting time…

A: ANS 4: A cement paste with a standard consistency is one that will allow a vicat plunger with a 10…

Q: 5-Why is compaction necessary to concrete? 6-Explain effect of sea water on concrete. 7-What…

A: Concrete: It is a term used to indicate the paste formed by the addition of water in specified…

Q: Calculate the absolute volume of fine aggregate in 2-CY of TDOT Class D concrete if fine aggregate…

A: W = 8470 lb Ss = 2.607

Q: 4-How the consistency of cement paste is measured? 5-State the significance of initial setting time…

A: Solution: 1. Vicat apparatus is the instrument used to measure the standard consistency of cement.…

Q: One cubic yard of fresh concrete mix includes 1900 lbs coarse and 1150 lbs fine aggregates.…

A: Reference : Concrete Technology, Concrete Mix design Given : Concrete weight, CA and FA weight,…

Concept explainers

Hydrogen Energy

Energy is a quantity that cannot be defined, its existence can only be felt. In simple language, if a system possesses energy, it can do a specific kind of work. There are many forms of energy sources which people can use to obtain work. Solar energy, tidal energy, hydroelectric energy, geothermal energy, wind energy are some of the renewable energy sources which are primarily used for the production of electricity.

Question

Q1 What moisture condition should the coarse and fine aggregate be in when mixing the concrete?

A Unknown

B Saturated

C Oven Dry

D Air Dried

E SSD

Q2 What restriction is placed on the size of a sample of a concrete batch?

A 30 L

B 15 L

C 20 L

D 10 L

E 5 L

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1: Introduction

Step 2: Explanation

Step 3: Explanation

Solution

Step by step

Solved in 4 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.

Similar questions

CONCRETE TECHNOLOGY// THEORY PART.
Note:hand written solution should be avoided.
One cubic yard of fresh concrete mix includes 1900 lbs coarse and 1150 lbs fine aggregates. Water-cement ratio (W/C) for the mix is 0.5. Given information: Concrete weight = 150 pcf Weight of standard cement bags 94 lbs Water weight = 8.34 pounds per gallon Approximately how many bags of Portland cement should be added to each cubic yard of this mix? 4 bags 5 bags 6 bags 7 bags
Working on major construction project that requires considerable amounts of concrete to be used,you are asked to design a concrete mix following the BRE methodology. All the necessary tables forthis can be found in the Appendix. The concrete mix specifications are:o Characteristic compressive strength of 35 N/mm 2 at 28 days.o Failure rate of 2%o Previous control data yielded a standard deviation of 10 N/mm 2o CEM-I 42.5o Air-entraining is not requiredo Maximum water to cement ratio 0.40o Minimum cement content 390 kg/m 3o Required slump 50 mmo Coarse aggregate: Crushed maximum size 20mmo Fine aggregate: Uncrushed with 90% passing 600 μm sieveo Relative density of aggregates: 2.5o Coarse aggregate has 4% moistureo Fine aggregate is dry and has 1.2% absorption.o Volume of the required trial mix: 0.090 m 3Following the BRE step-by-step process estimate the water content of the mix estimate the content of aggregates, provide the estimated mix quantities
Working on major construction project that requires considerable amounts of concrete to be used,you are asked to design a concrete mix following the BRE methodology. The concrete mixspecifications are:o Characteristic compressive strength of 50 N/mm 2 at 7 days.o Failure rate of 2%o Previous control data yielded a standard deviation of 5 N/mm 2o CEM-I 52.5o Air-entraining is not requiredo Required slump 120 mmo Coarse aggregate: Crushed maximum size 10mmo Fine aggregate: Uncrushed with 45% passing 600 μm sieveo Relative density of aggregates: 2.7o Coarse aggregate has 4% moistureo Fine aggregate is dry and has 1.2% absorption.o Volume of the required trial mix: 0.120 m3 Create the mix design and state what actions and recommenations you would do if trial produced a result with a mean compressive strength of 64 MPa at 7 days and the slump was 80mm.
A concrete mixture contains 250 lbs./yd3 of water, and 555 lbs./yd3 of cement. Calculate the w/c for the mix design: 0.45 0.55 2.22 0.60 0.50