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In order to secure superstructure from an earthquake ________ technique is most preferred and used worldwide.(a) Reinforcement(b) Base Isolation(c) Energy Dissipation(d) Sesmic DampersThis question was addressed to me in my homework.I'd like to ask this question from Components topic in division Important Building Components of Construction & Building Materials

Answer»

The CORRECT choice is (b) Base Isolation

Best EXPLANATION: Base Isolation technique separates the building from the building foundation by WEARING pads. It consists of lead rubber bearing or spherical sliding isolation system. In case of an earthquake, fix base building deform and damaged, whereas base isolated building ROCKS back and forth LIKE a boat and reduce the shock by 60%.



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