00317519

open access

Version of Record

アルミボウ セキソウ ジバン オ モチイタ シジリョク シケン ニツイテ

On Bearing Capacity Test Using Model Ground of Aluminum Rods

Japanese (日本語)

神戸大学都市安全研究センター研究報告

3

87-93

神戸大学都市安全研究センター

1999-03

2007-04-10

A bearing capacity test of a model footing was carried out on a model ground of aluminum rods in order to investigate the initiation and development of shear band and slip surface during loading. This report describes the test apparatus, the methods of testing and data treatment and some test results. The tests are performed on the model grounds of aluminum rods with single diameter and of those with two different diameters. As preliminary consideration, the load-settlement relationships and the change of void ratio near the footing are presented for the aluminum rods with single diameter and only load-settlement relationships for those with two different diameters. It is shown that the slip surface is clearly observed in the aluminum rods ground with single diameter and that dilatancy behaviour is noted at the boundaiy. Size effects resulting from the relative magnitude of the diameter of aluminum rods and the footing width are also observed especially for the aluminum rods ground with single diameter.

紀要論文