One of the most significant innovations in building design introduced by the Romans was concrete, which made the construction of the Pantheon possible.
<h2>Further Explanation
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In construction, concrete may be a composite artifact made of a mixture of aggregates and cement binders. the foremost common type of concrete is Portland cement concrete, which consists of mineral aggregates (usually gravel and sand), cement and water.
The use of concrete and volcanic materials like pozzolanic ash as its forming has begun since the times of the Greeks and Romans maybe even before. With a combination of limestone, pozzolan, and pumice, the Romans built many infrastructures like aqueducts, buildings, drainage, and others.
The advantage of concrete is that it is easily shaped in step with construction requirements. additionally, concrete also has good strength, withstands high temperatures and low maintenance costs.
The drawback is that the shape that has been made is difficult to alter without damage. In concrete structures, if you would like to try and do the destruction it'll be expensive because it cannot be used anymore. Differences with steel structures that remain valuable. Heavy, compared to its strength and great reflectivity.
<h3>The crush strength of concrete is strongly influenced by several factors:
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The type and quality of cement
Types and curves of aggregate surface planes. the very fact shows that the utilization of aggregates will produce concrete with compressive strength and durability greater than the utilization of fine gravel from rivers.
Care. Loss of strength up to about 40% can occur if drying is administrated prematurely. Maintenance is incredibly important within the fieldwork and in making test specimens.
Temperature. In general, the hardening speed of concrete increases with increasing temperature. At freezing the compressive strength will remain low for an extended time.
Age. In normal conditions, the strength of concrete increases with age.
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Romans brainly.com/question/7020373
Concrete brainly.com/question/7020373
Details
Class: High School
Subject: History
Keyword: Romans, concrete, construction
