Given a Concrete Mix Ratio of 1:2:3, what is the computed number ofcement bags per cubic meter of concrete? *Your answerGiven a Concrete Mix Ratio of 1:2:4, what is the computed requiredvolume of gravel for 1 cubic meter of concrete? *Your answerA team of 2 skilled mason and 4 laborers are assigned to work on a 20cubic meter volume of concreting work. They finished the job in 5 days,working 8 hours a day. What is there Productivity rate for the activity?Your answerA concrete vibrator was rented for concreting works. Rent is at 750 Pesosper day. Concrete pouring was computed to be completed in 5 days. butwas actually finished in 4 days. How much was budgeted for equipmentrental? "

Answered: Image /qna-images/answer/1559edc8-2415-4b67-b743-3975a35737a7.jpg

Answered: Given a Concrete Mix Ratio of 1:2:3,…

Engineering

Civil Engineering

Given a Concrete Mix Ratio of 1:2:3, what is the computed number of cement bags per cubic meter of concrete? *

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: What is the gel space ratio of a sample of concrete, if the concrete is made with the 600g of cement…

Q: If the required slump is 75 mm and the maximum aggregate size is 22.5 mm, what is the quantity of…

A: Given Data: Slump size = 75mm Aggregate Size = 22.5mm

Q: Three 100*200 mm cylindrical concrete specimens were tested for 28 days compressive strength and…

A: Solution: Given: Three Compress strengths of same concrete sample: C1=25.5MPa C2=28.6Mpa C3=24.8MPa…

Q: Calculate the Quantities of Cement, Sand, and Aggregate in 1m3 of concrete for M5, M7.5, and M10…

A: Given data- Volume (v) = 1m³ Grade of concrete to find M5,M7.5,M10 For M5- In 1 m³ of volume,…

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: If you have a dry weight of 35lb (aggregate, cement, and sand) and the mix proportion to produce the…

A: Given data,Dry weight = 35lbMix proportion: 3 parts aggregate : 2 parts cement : 1 part sandTo find…

Q: In the context of concrete structures, what is shrinkage? How does it occur? Discuss the factors…

A: Shrinkage:- The decrease in either length or volume of material results from changes in moisture…

Q: Calculate the weight of cement, fine aggregate (sand), coarse aggregate (rock) and gallons of water…

A: Given Data: pad dimensions=5ft×5ft×5inmix=1:2:4w/c=0.50 The maximum coarse aggregate size as per…

Q: 50 Non-air entrained concrete Specimens: 150x300 mm cylinders Cement: Type I or Normal 40 28 days 30…

Q: Based on the ASTM C33 standard for fine aggregate for Portland cement, what is the minimum…

A: Question askedis minimum percentage of aggregates that must pass the number 30 sieve in order to…

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: You see the concrete looks dry as it is being placed as a slab. a) If you decide to spray some…

A: If the concrete is not set yet, then concrete is still in form of fresh concrete. By spraying extra…

Q: how much mass of water required if the volume of cement needs to create 1.0 m3 of concrete is 0.140…

Q: How does the increase of maximum aggregate size used in the concrete mix design affect the…

A: We know for best results the gradation should be well graded. For well-graded aggregates, the voids…

Concept explainers

Pricing Concrete Work

The concrete work in a project usually holds a high-end cost in terms of cost and value of the work. It becomes an important step in calculating the cost associated with concrete while preparing the project scale. The cost of making concrete depends on the cost of building materials, mixed materials, labor, and machinery. A concrete contractor builds structures from concrete, usually managing all the steps of the process from assembling ingredients to building a holding structure and preparing the mixture. This person or team oversees the delivery and unloading of goods to ensure that they are done properly. Nowadays, most of the concrete in the United States comes from manufacturers working abroad, usually with branches and plants within the provinces. Contributions can range from pre-mixed concrete to basic ingredients, the consumer company then mixes it. Many American-based concrete companies, however, offer concrete products, such as ballads, bricks, countertop, concrete pipe, and building products, as well as concrete construction and installation materials. This article covers both types of suppliers for this set of building materials.

Question

Given a Concrete Mix Ratio of 1:2:3, what is the computed number of
cement bags per cubic meter of concrete? *
Your answer
Given a Concrete Mix Ratio of 1:2:4, what is the computed required
volume of gravel for 1 cubic meter of concrete? *
Your answer
A team of 2 skilled mason and 4 laborers are assigned to work on a 20
cubic meter volume of concreting work. They finished the job in 5 days,
working 8 hours a day. What is there Productivity rate for the activity?
Your answer
A concrete vibrator was rented for concreting works. Rent is at 750 Pesos
per day. Concrete pouring was computed to be completed in 5 days. but
was actually finished in 4 days. How much was budgeted for equipment
rental? "

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

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 with a low water/cement ratio is expected to be: A) Stronger than concrete with a high water/cement ratio. B) More durable than concrete with a high water/cement ratio. C) More watertight than a concrete with a high water/cement ratio. D) All of the above statements.
2. You are an inspector on a job site, inspecting strength tests from a job with a design strength of 4500 psi. A total of 12 tests were performed on concrete from this job; the strength test results (in psi) are shown below. 4520 4840 4190 4960 4720 4890 4620 4290 4390 4680 4550 4620 Is this concrete acceptable?
6. A horizontal 150 mm diameter pipe gradually reduces its section to 50 mm diameter, subsequently enlarging into 150 mm section. The pressure in the 150 mm pipe at the point just before entering the reducing section is 140 kPa and in the 50 mm section at the end of the reducer the pressure is 70 kPa. If 600 mm of head is lost between the points where the pressures are known, compute the rate of flow of water thru the pipe.
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
The following table represents a concrete mixture that has not been completely proportioned. The values given are the theoretical mixture proportions (oven dry basis). Material properties are also provided. Please answer the question at the end of the information given. Theoretical Mixture Proportions (oven dry basis) Water Cement Air Coarse Aggregate ASTM C 150 Type I Cement: Specific Gravity: 3.15 Coarse Aggregate: Well-graded 3/4 in. NMSA rounded gravel Oven-dry specific gravity: 2.63 Absorption: 1.10% Moisture content of stockpile: 3.10 % Oven-dry bulk density: 101.5 lb/ft³ Fine Aggregate: Natural Sand Oven-dry specific gravity: 2.60 Absorption: 3.20% Moisture content of fine stockpile: 3.50% Fineness Modulus: 2.80 265 lb/yd³ 675 lb/yd³ 6.00 % 1816 lb/yd³ What is the theoretical unit weight (in lbs/yd³) of fine aggregate in this concrete mixture (oven dry basis)? Round to the nearest whole number and do not include units when entering your answer.
35.What is the workability of concrete mixtures? How to evaluate it? please quickly thanks !1
Determine the quantities of materials required per cubic yard to create a concrete mix. The specifications require a maximum size aggregate of 1 1/2 in., a minimum cement content of 5 1/2 sacks per cy, and a maximum water-cement ratio of 0.63. Assume 5% air voids.