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首页> 外文期刊>International Journal of High-Rise Buildings >High-rise Reinforced-concrete Building Incorporating an Oil Damper in an Outrigger Frame and Its Vibration Analysis
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High-rise Reinforced-concrete Building Incorporating an Oil Damper in an Outrigger Frame and Its Vibration Analysis

机译：悬臂支架中装有减震器的高层钢筋混凝土建筑及其振动分析

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摘要

The reinforced-concrete multi-story shear-wall structure, which can free a building from beams and columns to allow the planning of a vast room, has increasingly been used in Japan as a high-rise reinforced-concrete structure. Since this structural system concentrates the seismic force onto multi-story shear walls inside, the bending deformation of the walls may cause excessive deformation on the upper floors during an earthquake. However, it is possible to control the bending deformation to within a certain level by setting high-strength and rigid beams (outriggers) at the top of the multi-story shear walls; these outriggers restrain the bending behavior of the walls. Moreover, it is possible to achieve high energy dissipation by placing vibration control devices on the outriggers and thus restrain the bending behavior. This paper outlines the earthquake response analysis of a high-rise residential tower to demonstrate the effectiveness of the outrigger frame incorporating vibration control devices.
机译：多层钢筋混凝土剪力墙结构可以使建筑物脱离梁和柱，从而可以规划宽敞的房间，在日本越来越多地用作高层钢筋混凝土结构。由于该结构系统将地震力集中在内部的多层剪力墙上，因此在地震期间，这些墙体的弯曲变形可能会导致高层楼板上的过度变形。但是，可以通过在多层剪力墙的顶部设置高强度和刚性梁（支腿），将弯曲变形控制在一定水平。这些支腿限制了墙体的弯曲行为。此外，可以通过将振动控制装置放置在支腿上来实现高能量消耗，从而限制弯曲行为。本文概述了高层住宅塔楼的地震响应分析，以证明结合了振动控制装置的支腿框架的有效性。

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