A concrete masonry unit is tested for compressive strength and produces the following results: Failure load = 120,000 lb Gross area = 130 sq.in Gross volume 960 cu. in Net volume = 447 cu.in Is the unit categorized as solid or hollow? Why? What is the compressive strength? Does the compressive strength satisfy the ASTM requirements for load bearing units shown? TABLE 8.2 Strength Requirements of Load Bearing and Non-Load- Bearing Concrete Masonry Units (Reprinted, with permission, from ASTM C90, Table 3 and C129, Table 2, copyright ASTM International, 100 Barr Harbor Drive, West Conshohocken, PA 19428)

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
icon
Related questions
Question
A concrete masonry unit is tested for compressive strength and produces the following results:
Failure load = 120,000 lb
Gross area = 130 sq.in
Gross volume 960 cu. in
Net volume = 447 cu.in
Is the unit categorized as solid or hollow? Why? What is the compressive strength? Does the compressive strength satisfy the ASTM
requirements for load bearing units shown?
...
TABLE 8.2 Strength Requirements of Load Bearing and Non-Load-
Bearing Concrete Masonry Units (Reprinted, with permission, from
ASTM C90, Table 3 and C129, Table 2, copyright ASTM International,
100 Barr Harbor Drive, West Conshohocken, PA 19428)
Minimum Compressive Strength
Based on Net Area MPa (psi)
Туре
Average of Three Units
Individual Units
Load bearing
13.1 (1900)
11.7 (1700)
Non-load-bearing
4.1 (600)
3.5 (500)
Transcribed Image Text:A concrete masonry unit is tested for compressive strength and produces the following results: Failure load = 120,000 lb Gross area = 130 sq.in Gross volume 960 cu. in Net volume = 447 cu.in Is the unit categorized as solid or hollow? Why? What is the compressive strength? Does the compressive strength satisfy the ASTM requirements for load bearing units shown? ... TABLE 8.2 Strength Requirements of Load Bearing and Non-Load- Bearing Concrete Masonry Units (Reprinted, with permission, from ASTM C90, Table 3 and C129, Table 2, copyright ASTM International, 100 Barr Harbor Drive, West Conshohocken, PA 19428) Minimum Compressive Strength Based on Net Area MPa (psi) Туре Average of Three Units Individual Units Load bearing 13.1 (1900) 11.7 (1700) Non-load-bearing 4.1 (600) 3.5 (500)
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
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.
Similar questions
  • SEE MORE QUESTIONS
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