The bearing capacity of anchor foundations

Mariupol'skii, L. G.

doi:10.1007/bf01704424

Cited by 25 publications

(5 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…. It is shown in the same reference I ' that, once Ais known, the same equations(12) and(15) resp (15). and(16), c,n be used however with a reduced rigidity index !'…”

mentioning

confidence: 86%

See 1 more Smart Citation

Breakout Resistance of Objects Embedded in Ocean Bottom

Vesić¹

1969

View full text Add to dashboard Cite

This study is devoted to factors affecting the magnitude of force needed to cause complete withdrawal of objects embedded in sediments of the ocean bottom. Following a literatare review, most discussions are centered around the basic problem of a centrally loaded object pulled by I a vertical force from a sediment with level surface. Considerations of effects of eccentric and inclined loading, as well as of slope of the L~i 1) The effect of soil liquidity and/or compressibility on failure pattern in the overburden soil a!,d magnitude of breakout factors. 2) The effect of time on development of adhesion between objects and the surrounding soil; the relationship between adhesion in te nsion and adhesion in shear. 3) The nature and magnitude of force of soil suction on objects; the effects of load inclination ?nd eccent-icity on magnitude of this force. 4) The nature and magnit,ide of breakout force in liquid soils; connection between composition Fnd structure of such soils and their rheological constants of lquid an, semi-liquid soils.

show abstract

“…. It is shown in the same reference I ' that, once Ais known, the same equations(12) and(15) resp (15). and(16), c,n be used however with a reduced rigidity index !'…”

mentioning

confidence: 86%

“…Another analytical approach to the same problem can be found in the mentioned paper by Mariupol'skii (12). He determined the shape of the slip surface and the state of stress in the wedge of soil above the shallow anchor by using the following two assumptions:…”

Section: The Shearing Resistance Of the Overburden Soilmentioning

confidence: 99%

Breakout Resistance of Objects Embedded in Ocean Bottom

Vesić¹

1969

View full text Add to dashboard Cite

show abstract

“…This includes the field and/or model testing of horizontal circular anchors or belled piles by Mors (1959), Giffels et al (1960), Balla (1961), Turner (1962), Ireland (1963), Sutherland (1965), Mariupolskii (1965), Kananyan (1966), Baker and Konder (1966), and Adams and Hayes (1967). A number of these studies were primarily concerned with testing foundations for transmission towers (Mors (1959), Balla (1961), Turner (1962), Ireland (1963).…”

Section: Previous Studiesmentioning

confidence: 99%

Three-dimensional lower-bound solutions for the stability of plate anchors in sand

2006

View full text Add to dashboard Cite

Purpose The Faculty of Engineering and Surveying Technical Reports serve as a mechanism for disseminating results from certain of its research and development activities. The scope of reports in this series AbstractSoil anchors are commonly used as foundation systems for structures that require uplift or lateral resistance. These types of structures include transmission towers, sheet pile walls and buried pipelines. Although anchors are typically complex in shape (e.g. drag or helical anchors), many previous analyses idealise the anchor as a continuous strip under plane strain conditions. This assumption provides numerical advantages and the problem can solved in two dimensions. In contrast to recent numerical studies, this paper applies three dimensional numerical limit analysis and axi-symetrical displacement finite element analysis to evaluate the effect of anchor shape on the pullout capacity of horizontal anchors in sand. The anchor is idealised as either square or circular in shape. Results are presented in the familiar form of breakout factors based on various anchor shapes and embedment depths, and are also compared with existing numerical and empirical solutions.

show abstract

“…The soil resistance methods differ from one another according to the assumed failure surface shapes, e.g. circular shape (Balla, 1961; Vesić, 1972), torus (Mariupolskii, 1965), logarithmic spiral and straight line (Matsuo, 1968) and logarithmic spiral (Sarač, 1989). The authors consider the soil resistance force R in different ways.…”

Section: Computation Methodsmentioning

confidence: 99%

Pullout capacity of spatial anchors

Frgić

Marović

Tor

2004

Engineering Computations

View full text Add to dashboard Cite

This paper discusses the pullout capacity of spatial anchors in soil under applied vertical force. In field tests, the pullout forces were gradually increased and the ground surface displacements measured in two profiles perpendicular to each other. The laboratory and field tests were performed for several embedment depths and anchor diameter ratios in the same sand and under the same conditions. The anchor pulling was also laboratory‐tested so that the vertical anchor displacements were given and the corresponding force intensity measured. The finite element method was used for the pullout force computation in test cases. The relations between displacements and pullout forces obtained by the laboratory tests, field tests and numerical computations were statistically analysed. Owing to gradual convergence of pullout forces towards the limit value, the exponential function was adopted as an approximation curve. The two obtained constants of the function represent the significant mechanical characteristics. The first is limit pullout force and the second gives the total stiffness of the soil mechanical system.

show abstract

The bearing capacity of anchor foundations

Cited by 25 publications

References 0 publications

Breakout Resistance of Objects Embedded in Ocean Bottom

Breakout Resistance of Objects Embedded in Ocean Bottom

Three-dimensional lower-bound solutions for the stability of plate anchors in sand

Pullout capacity of spatial anchors

Contact Info

Product

Resources

About