A PRESSURE-DEPENDENT CORRECTION FOR DISPLACEMENT RESULTS FROM 1G MODEL TESTS WITH SAND

被引：13
|
作者：
HETTLER, A
GUDEHUS, G
机构：
[1] Univ Karlsruhe, Karlsruhe, West Ger, Univ Karlsruhe, Karlsruhe, West Ger
来源：
GEOTECHNIQUE | 1985年 / 35卷 / 04期
关键词：
PILES - Testing - SAND AND GRAVEL - Pressure Effects - SOILS - Density Measurement;
D O I：
10.1680/geot.1985.35.4.497
中图分类号：
P5 [地质学];
学科分类号：
0709 ; 081803 ;
摘要：
For 1g model tests in sand a pressure-dependent correction for the displacements of rigid foundations in service states is proposed on the basis of a similarity analysis. The theoretical treatment includes a square foundation with a vertical load and a vertical pile with a horizontal load. The theory is checked and confirmed by triaxial tests and model tests using shallow foundations. Scaling rules are derived that confirm equations proposed by Terzaghi and Bjerrum. As a practical application of load-settlement formula for a single shallow foundation is proposed which includes the influence of the foundation size, its shape and bedding depth and the soil density.
引用
收藏
页码：497 / 510
页数：14
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