EXPERIMENTAL STUDY ON HIGH PERFORMANCE CONCRETE USING DIFFERENT TYPES OF AGGREGATE
Abstract
A new generation of concrete, High
performance of concrete has been developed of its
outstanding strength durability performance
shows a very promising future in construction
application in this paper several possibilities are
examined for reducing the price of producing
high performance concrete and to minimize the
ability of normal concrete. The following types of
coarse aggregate were used to produce the
concrete; secondary aggregate; marble; light
weight aggregate (pumice) and natural mineral
(gravel). The concrete contain a highly effective
Super plasticizer and metakoline. Mechanical
properties and water absorption sharply
increased during early stage approaching
asymptotic valves, depending on design strength
codes. Results of 28 days of curing light weight
aggregate gives the high mechanical properties.
When estimated with the conventional concrete.
These experimental results demonstrate that the
light weight aggregate strongly influences the
mechanical and durability properties without
basic properties of concrete.
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