杭頭にばねを介した準静的載荷試験における杭の鉛直支持力に関する研究

概要

論文の詳細を見る
A series of model tests is performed to estimate the load-settlement behavior under static loading condition by a quasi-static loading test using a spring at pile head. In the experiment, a closed-ended steel pipe of 41 mm diameter, three kinds of coil springs and five kinds of drop hammers are used. The effects of elastic wave propagation in the pile can be eliminated in quasi-static test because the loading duration in quasi-static test is longer than in dynamic test. It is recommended the usage of a relatively rigid spring to obtain the load settlement curve that agrees well to those of static tests until large settlement.
社団法人日本建築学会の論文
1999-08-30