Question

The measurement for slump is made from the top of the mold to what point of the concrete specimen? _____

Answer #1

- The measurement for the slump is made from the top of the mold
to the
**top of the concrete specimen when the mould is removed**

1) What is the additional water content to be added to the mix,
if the slump has to be maintained at 3 in. when the fresh concrete
temperature changes from 60 oF to 80 oF?
2) Suppose the additional water content in question 3 was added
to the mix to maintain the required slump of 3 in. while
maintaining the same cement content. What is the
water-cement ratio of the mix at 80 oF?

what are the quality checks conducted in site in
addition to the slump test on concrete.
what are the common quality issue faced in site
pls
experienced civil engineers only

CONCRETE What kind of concrete is used for the slab, walls, and
columns? What is the design strength (in psi)? What is the slump?
How does the contractor make sure that there will be no voids at
the bottom of the walls? Where does the concrete come from? How is
the concrete delivery sequenced and coordinated?

On what type of measurement scale is each of the following
measurements made?
Life satisfaction -
Consumption of soda -
Is this your (the students) first degree? -

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