鋼管柱-場所打ち鋼管コンクリート杭一体構造実大水平載荷実験

Abstract

This paper shows the result of the lateral load test of the combine structure with the steel pipe-concrete hybrid pile and the steel pipe column. This type of structure is often applied to the over-truck buildings. When we design these buildings, it is important to know the behavior of pile and column-pile connection during seismic loading. The upper pile section of 12m is reinforced by a steel pipe and the steel column is embedded in the top of the pile. The column-pile connection which was used in the test showed the preferable performance under the big horizontal displacement.