Homework Help is Here – Start Your Trial Now!
Engineering
Civil Engineering
4) Design a concrete mix for the following condition and constraints using the absolute volume method knowing that the fine agg./coarse aggregate by weight in dry condition = 1:3 %3D sign requirements: dge exposed to freezing and thawing, erage strength = 27.6 Mpa, Minimum nension =30 cm, Minimum space between bars = 50 mm, Mini. Cover over rebars = mm. Recommended Slump = 75 mm. %3D %3D r durability requirements: pe V cement is selected, Air entraining aterial is used in a dose that produces a 7 target air content. Min. cement content C = 4 kg/m3 and Max. W/C = 0.45 are escribed for exposure requirements.

4) Design a concrete mix for the following condition and constraints using the absolute volume method knowing that the fine agg./coarse aggregate by weight in dry condition = 1:3 %3D sign requirements: dge exposed to freezing and thawing, erage strength = 27.6 Mpa, Minimum nension =30 cm, Minimum space between bars = 50 mm, Mini. Cover over rebars = mm. Recommended Slump = 75 mm. %3D %3D r durability requirements: pe V cement is selected, Air entraining aterial is used in a dose that produces a 7 target air content. Min. cement content C = 4 kg/m3 and Max. W/C = 0.45 are escribed for exposure requirements.

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
See similar textbooks
icon
Related questions
Question
100%
4) Design a concrete mix for the following condition and constraints using the absolute volume method knowing that the fine agg./coarse aggregate by weight in dry condition = 1:3 Design requirements: Bridge exposed to freezing and thawing, Average strength = 27.6 Mpa, Minimum dimension =30 cm, Minimum space between Rebars = 50 mm, Mini. Cover over rebars = 40 mm. Recommended Slump = 75 mm. %3D For durability requirements: Type V cement is selected, Air entraining material is used in a dose that produces a 7 % target air content. Min. cement content C 334 kg/m3 and Max. W/C = 0.45 are prescribed for exposure requirements. %D Materials data: Coarse Agg. Dry rodded density = 1681 kg/ m3 and Volume of dry rodded CA / m3 of concrete = 0.69 m3 %3D Spec.grav.g/cm3 Moisture % Absorption % Coarse Agg. 2.62 3 0.4 Fine Agg. 2.57 4 0.8 II
Transcribed Image Text:4) Design a concrete mix for the following condition and constraints using the absolute volume method knowing that the fine agg./coarse aggregate by weight in dry condition = 1:3 Design requirements: Bridge exposed to freezing and thawing, Average strength = 27.6 Mpa, Minimum dimension =30 cm, Minimum space between Rebars = 50 mm, Mini. Cover over rebars = 40 mm. Recommended Slump = 75 mm. %3D For durability requirements: Type V cement is selected, Air entraining material is used in a dose that produces a 7 % target air content. Min. cement content C 334 kg/m3 and Max. W/C = 0.45 are prescribed for exposure requirements. %D Materials data: Coarse Agg. Dry rodded density = 1681 kg/ m3 and Volume of dry rodded CA / m3 of concrete = 0.69 m3 %3D Spec.grav.g/cm3 Moisture % Absorption % Coarse Agg. 2.62 3 0.4 Fine Agg. 2.57 4 0.8 II
Expert Solution
steps

Step by step

Solved in 3 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Types of Concrete
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.
Recommended textbooks for you
Structural Analysis
Structural Analysis
Civil Engineering
ISBN:
9781337630931
Author:
KASSIMALI, Aslam.
Publisher:
Cengage,
Structural Analysis (10th Edition)
Structural Analysis (10th Edition)
Civil Engineering
ISBN:
9780134610672
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Principles of Foundation Engineering (MindTap Cou…
Principles of Foundation Engineering (MindTap Cou…
Civil Engineering
ISBN:
9781337705028
Author:
Braja M. Das, Nagaratnam Sivakugan
Publisher:
Cengage Learning
Fundamentals of Structural Analysis
Fundamentals of Structural Analysis
Civil Engineering
ISBN:
9780073398006
Author:
Kenneth M. Leet Emeritus, Chia-Ming Uang, Joel Lanning
Publisher:
McGraw-Hill Education
Sustainable Energy
Sustainable Energy
Civil Engineering
ISBN:
9781337551663
Author:
DUNLAP, Richard A.
Publisher:
Cengage,
Traffic and Highway Engineering
Traffic and Highway Engineering
Civil Engineering
ISBN:
9781305156241
Author:
Garber, Nicholas J.
Publisher:
Cengage Learning
SEE MORE TEXTBOOKS