1.Plain concrete is formed from hardened mixtures of fine aggregates, coarse aggregates such as crushed stones or gravels, air, and other admixtures often used. 2.In China, the hot-rolled steel bars are classified as HRB335, HRBF335, HRB400, HRBF400, AND HRBF500 according to their strengths. 3.usually, the size of the steel bars used in concrete structure range from to at an interval of 2mm, in order to distinguish steel bars from each other easily 4.Take a mild steel bar with an initial cross-section area of As and subject it to a tension of T, then the stress o; can be defined as 5.It is more difficult to measure the tensile strength than the compressive strength because of the problems of testing machines. A number of methods are available for tensile test. In China, the most commonly used methods

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

Fill in the blank

1.Plain concrete is formed from hardened mixtures of
fine
aggregates, coarse aggregates such as crushed stones or gravels, air, and other
admixtures often used.
2.In China, the hot-rolled steel bars are classified as
HRB335, HRBF335,
HRB400, HRBF400,
AND HRBF500 according to their strengths.
3.usually, the size of the steel bars used in concrete structure range
from
to
at an interval of 2mm, in order to distinguish steel bars from
each other easily
4.Take a mild steel bar with an initial cross-section area of As and subject it to a
tension of T, then the stress o; can be defined
5.It is more difficult to measure the tensile strength than the compressive strength
because of the problems of testing machines. A number of methods are available for
tensile test. In China, the most commonly used methods
are
test and
test.
Transcribed Image Text:1.Plain concrete is formed from hardened mixtures of fine aggregates, coarse aggregates such as crushed stones or gravels, air, and other admixtures often used. 2.In China, the hot-rolled steel bars are classified as HRB335, HRBF335, HRB400, HRBF400, AND HRBF500 according to their strengths. 3.usually, the size of the steel bars used in concrete structure range from to at an interval of 2mm, in order to distinguish steel bars from each other easily 4.Take a mild steel bar with an initial cross-section area of As and subject it to a tension of T, then the stress o; can be defined 5.It is more difficult to measure the tensile strength than the compressive strength because of the problems of testing machines. A number of methods are available for tensile test. In China, the most commonly used methods are test and test.
Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Elevations
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