Numerical Analysis to Assess the Bearing Capacity of Footings Embedded in Cohesive Soil Slope

被引：3

作者：

Baazouzi, Messaoud ^{[1
,2
]}

Khaoula, Boudiaf ^{[2
]}

Mohamed, Tabet ^{[1
]}

Ouassim, Rahmouni ^{[3
]}

Zatar, Nassima ^{[4
]}

机构：

[1] Univ Khenchela, Fac Sci & Technol, Dept Civil Engn, Khenchela, Algeria

[2] Univ Biskra, Lab Res Civil Engn LRGC, BP14507000, Biskra, Algeria

[3] Univ Mouloud Mammeri Tizi Ouzou, Fac Technol, Dept Civil Engn, Tizi Ouzou, Algeria

[4] Univ Batna 2, Fac Technol, Dept Civil Engn, Batna, Algeria

来源：

TRANSPORTATION INFRASTRUCTURE GEOTECHNOLOGY | 2024年 / 11卷 / 01期

关键词：

Bearing capacity; Embedded shallow foundation; Failure mechanism; Load; Slope; FOUNDATIONS;

D O I：

10.1007/s40515-023-00280-8

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

This paper presents a numerical analysis of the centric loading of a strip footing on a cohesive slope. This paper investigates the influence of slope geometry (beta), soil strength (C-u), normalized footing distances (lambda), and an embedded depth ratio on bearing capacity (D-integral/B). These factors are compared with the previous literature. It is evident from the results that slope geometry (beta), soil strength (C-u), normalized footing distances (lambda), and embedded depth ratio (D-integral/B) have significant effects on undrained bearing capacity. The slope creates an unfavorable effect on bearing capacity by reducing the resistance in the passive wedge. Compared to shallow foundations, deeply installed foundations have a much higher ultimate bearing capacity.

引用

页码：263 / 282

页数：20

共 44 条

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