18-storey steel hi-rise test on E-Defense Shake Table

A large scale shaking table test was performed at the E-Defense facility to investigate the seismic behavior of a steel high-rise until its collapse. The specimen of a steel high-rise was repeatedly loaded to collapse with a synthetic ground motion computed for a gigantic earthquake estimated in Japan. This test displays the damage progression of columns, beams and floor slabs, and the collapse mechanism of the steel high-rise; and provides data that can be a basis for quantifying the collapse margin of high-rises.

本研究在E-Defense设施中开展了大型振动台试验，以探究钢高层建筑直至倒塌的抗震性能。试验采用针对日本预估特大地震计算得到的合成地震动，对钢高层建筑试件进行往复加载直至其发生倒塌。该试验完整展现了柱、梁与楼板的损伤演化过程以及钢高层建筑的倒塌机制，并提供了可用于量化高层建筑倒塌余量的基础数据。

搜集汇总

背景与挑战

背景概述

该数据集记录了18层钢高层建筑在E-Defense振动台上进行的大规模地震模拟试验，旨在研究其在地震作用下的行为直至倒塌。测试使用针对日本巨型地震计算的合成地震动，展示了柱、梁和楼板的损伤进展及整体倒塌机制。数据为量化高层建筑的倒塌裕度提供了重要基础。