Testing of aggregate
As stated previously, the resistance of an aggregate to the effects of freezing and thawing is related to its strength […]
Test Methods for Very Low Slump Concrete
Very low slump concretes are typically too stiff to be measured with test methods that consider the ability of concrete
Terms Used in Levelling
Before studying the art of levelling, it is necessary to clearly understand the following terms used in levelling: 1. Level
Terms Used in Direct Method of Levelling
The following terms are used in direct method of levelling: (i) Plane of Collimation: It is the reduced level of
Terminology
1. Focus: The point on the fault where slip starts is the focus. It is also known as hypocentre [Ref.
Tension Splices
Design rules for tension splices are substantially the same as those for hanger connections. In buildings, splices should develop the
Tension Members
The nominal tensile strength, Tn, of an axial loaded tension member is the smallest of three limit states: (1) yielding
Test Evaluation
On small projects, the results of tests on concrete after the conventional 28 days of curing may be valuable only
Terrazzo
A Venetian marble mosaic, with portland cement matrix, terrazzo is composed of two parts marble chips to one part portland cement.