Question

A reinforced concrete column of 400 mm diameter supports a load
of 500 kN axially. The reinforcement consists of 8 steel rods each
of 20 mm diameter. Find how much stresses develop in the rods
and he concree o if Young's modulus of steel is 18 times that of
concrete.
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Answer 1

Explanation:

There were two main systems of indigo cultivation – nij and ryoti. Within the system of nij cultivation, the planter produced indigo in lands that he directly controlled. He either bought the land or rented it from other zamindars and produced indigo by directly employing hired labourersThere were two main systems of indigo cultivation – nij and ryoti. Within the system of nij cultivation, the planter produced indigo in lands that he directly controlled. He either bought the land or rented it from other zamindars and produced indigo by directly employing hired labourers