Question
In: Civil Engineering
A concrete for a weave breaker is to be designed at a w/c ratio of 0.45....
A concrete for a weave breaker is to be designed at a w/c ratio
of 0.45.
A maximum size of aggregate of 25 mm was used hence a water content
of 200 kg/m3 (with 2% air) was required to achieve satisfactory
workability.
Both the coarse and fine aggregate conform to the grading
requirements of ASTM C33.
The fine aggregate having a fineness modulus of 2.4, and an
absorption of 2%, a BSG (SSD) of 2.6, whereas the coarse aggregate
have a bulk density of 1500 kg/m3; an absorption of 3% and a BSG
(SSD) of 2.50.
The moisture content for both aggregate is 2%. Compute mixture
proportions (in kg/m^3) before and after moisture corrections
following ACI procedure.
Solutions
Expert Solution
Complete mix design and required values are given below.
Ally Wells answered 10 months agoRelated Solutions
A concrete for a weave breaker is to be designed at a w/c ratio of 0.45....
A concrete for a weave breaker is to be designed at a w/c
ratio of 0.45. A maximum size of aggregate of 25 mm was used hence
a water content of 200 kg/m3 (with 2% air) was required to achieve
satisfactory workability. Both the coarse and fine aggregate
conform to the grading requirements of ASTM C33. The fine aggregate
having a fineness modulus of 2.4, and an absorption of 2%, a BSG
(SSD) of 2.6, whereas the coarse aggregate have...
A concrete for a weave breaker is to be designed at a w/c ratio of 0.45....
A concrete for a weave breaker is to be designed at a w/c ratio
of 0.45. A maximum size of aggregate of 25 mm was used hence a
water content of 200 kg/m3 (with 2% air) was required to achieve
satisfactory workability. Both the coarse and fine aggregate
conform to the grading requirements of ASTM C33. The fine aggregate
having a fineness modulus of 2.4, and an absorption of 2%, a BSG
(SSD) of 2.6, whereas the coarse aggregate have...
A concrete column is to be designed at a w/c ratio of 0.40 in an environment...
A concrete column is to be designed at a w/c ratio of 0.40 in an
environment where an aggressive F/T persists. A maximum size of
aggregate of 19 mm was used. A slump of 30 mm was required to
achieve satisfactory workability. Both the coarse and fine
aggregate conform to the grading requirements of ASTM C33. The fine
aggregate having a fineness modulus of 2.8, and an absorption of
2%, a BSG (SSD) of 2.5, whereas the coarse aggregate have...
A concrete mix is required for reinforced concrete wave breaker at seashore where frequent mild freezing...
A concrete mix is required for reinforced concrete wave breaker
at seashore where frequent mild freezing and thawing is
dominant.
A specified compressive strength of 25 MPa is required at the age
of 28 days, and the size of the section and reinforcement dictate
using a maximum aggregate size of 19 mm.
The company had no history of testing concrete used.
The coarse aggregate meets the ASTM grading requirements. It has
absorption of 2%, a BSG (D) of 2.70 and...
A concrete mix is required for reinforced concrete wave breaker at seashore where frequent mild freezing...
A concrete mix is required for reinforced concrete wave breaker
at seashore where frequent mild freezing and thawing is dominant. A
specified compressive strength of 25 MPa is required at the age of
28 days, and the size of the section and reinforcement dictate
using a maximum aggregate size of 19 mm. The company had no history
of testing concrete used. The coarse aggregate meets the ASTM
grading requirements. It has absorption of 2%, a BSG (D) of 2.70
and...
A concrete mix is required for reinforced concrete wave breaker at seashore where frequent mild freezing...
A concrete mix is required for
reinforced concrete wave breaker at seashore where frequent mild
freezing and thawing is dominant. A specified compressive strength
of 25 MPa is required at the age of 28 days, and the size of the
section and reinforcement dictate using a maximum aggregate size of
19 mm. The company had no history of testing concrete used. The
coarse aggregate meets the ASTM grading requirements. It has
absorption of 2%, a BSG (D) of 2.70 and...
A concrete mix is required for reinforced concrete wave breaker at seashore where frequent mild freezing...
A concrete mix is required for reinforced concrete wave breaker
at seashore where frequent mild freezing and thawing is dominant. A
specified compressive strength of 25 MPa is required at the age of
28 days, and the size of the section and reinforcement dictate
using a maximum aggregate size of 19 mm. The company had no history
of testing concrete used. The coarse aggregate meets the ASTM
grading requirements. It has absorption of 2%, a BSG (D) of 2.70
and...
a.Describe plain weave with aerated concrete by drawing it with free hand. b.How should rough and...
a.Describe plain weave with aerated concrete by drawing it with
free hand.
b.How should rough and fine plaster be made? Explain by drawing
with free hand.
A concrete mix was designed for a concrete road pavement (i.e. heavy mass concrete). A 28-day...
A concrete mix was designed for a concrete road pavement (i.e.
heavy mass concrete). A 28-day strength of 26 MPa is required. The
exposure classification for durability purposes is C. One hundred
laboratory test results on the controlling mix show a standard
deviation of 5.3 MPa (k=1.65). The density of crushed coarse
aggregate is 2850 kg/m3 and its dry rodded density is
1600 kg/m3 and the maximum size to be used is 10 mm. The
specific gravity of fine aggregate...
Give a context-free grammar for {w ∈ {b, c}∗| #c(w) = #b(w)}.
Give a context-free grammar for {w ∈ {b, c}∗| #c(w) =
#b(w)}.
ADVERTISEMENT
ADVERTISEMENT
Latest Questions
- Workflows are horizontal tasks that must be accomplished to have the system function properly. True False...
- *Answer the 4th question ONLY* Read the case study Italy Defied Starbucks—Until It Didn’t, i only...
- ERP System recommendation for Nike Company.
- Assume that you are using a piezoelectric material to build a micro/MEMS actuator beam in order...
- What did the banks do with the 2008 bailout money? Did they really loan it out...
- what is meant by a taxpayer's "preservation age" and why is this concept important?
- Problem 12-07 Forecasted Statements and Ratios Upton Computers makes bulk purchases of small computers, stocks them...
ADVERTISEMENT