On the Calculation of Groups of Piles Using Mutual Influence Coefficients in the Elastic Half-Space Model

Боков, Ю. А.; Fedorovskii, V. G.

doi:10.1007/s11204-018-9482-8

Cited by 4 publications

(3 citation statements)

References 4 publications

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“…Composite Pile Foundation with Long and Short Piles. In the previous section, the location of the neutral point of the pile and the single-pile negative frictional resistance were calculated based on the theoretical approximate solution; that is, the single-pile negative frictional resistance was calculated by simultaneously using Equations ( 7) and (2). e pilegroup negative frictional resistance of the composite pile foundation was determined by the following equation:…”

Section: Calculation Of Pile-group Negative Frictional Resistance Ofmentioning

confidence: 99%

“…Due to the different locations of neutral points of long and short piles, the single-pile negative frictional resistance of long and short piles is inconsistent as well. e single-pile negative frictional resistance values of long and short piles were calculated by Equation (2), and the results are shown in Table 3.…”

Section: Single-pile Negative Frictional Resistance Of Long and Shortmentioning

confidence: 99%

“…With superior force transmission performance, pile foundations have good applicability in improving the bearing capacity of foundations and controlling the settlement deformation of buildings [1]. e stress performance of largediameter cast-in-place concrete pile is good, which leads to more and more common application in pile foundation [2]. According to the engineering practice in collapsible loess areas, especially in loess areas with thick layers of loess, the pile end must penetrate the collapsible loess layer in general cases based on the principle of safety design.…”

Section: Introductionmentioning

confidence: 99%

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Calculation of Bearing Capacity and Deformation of Composite Pile Foundation with Long and Short Piles in Loess Areas

Yan-peng

Yang

2020

Advances in Civil Engineering

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In order to calculate the bearing capacity and settlement deformation of composite pile foundations with long and short piles in collapsible loess areas, the theoretical approximate solution was used to obtain the location of the neutral point of single piles. Additionally, based on the equation to calculate the bearing capacity of multielement composite foundations, a method considering the negative frictional resistance was proposed for calculating the bearing capacity of composite pile foundations with long and short piles. Based on the shear displacement method and the principle of deformation control, an equation to calculate the displacement and deformation of a composite pile foundation was presented. A model test with different operating conditions, i.e., a single pile, four piles, and eight piles, was designed to verify the proposed calculation methods. The results show that the location of the neutral point has a significant influence on the single-pile negative frictional resistance, and the neutral point ratio of the calculation meets the value range of the practical project. When the load at the top of the pile is relatively small, the experimental curve is consistent with the theoretical calculation curve, whereas when the load is comparatively large, the theoretically calculated displacement increase at the top of the pile is greater than the measured one. Under the premise that the theoretical calculation is in good agreement with the results, the theoretical value is larger than the actual value. And it contributes to strengthening engineering safety.

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Section: Calculation Of Pile-group Negative Frictional Resistance Ofmentioning

confidence: 99%

Section: Single-pile Negative Frictional Resistance Of Long and Shortmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Calculation of Bearing Capacity and Deformation of Composite Pile Foundation with Long and Short Piles in Loess Areas

Yan-peng

Yang

2020

Advances in Civil Engineering

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Additional Settlement of the Raft-Pile Foundation, Taking into Account the Deformations of the Pile Under Cyclic Loading

Mirsayapov

2021

Lecture Notes in Civil Engineering

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Load-Bearing Capacity of Raft-Pile Foundations, Taking into Account the Redistribution of Forces Between Piles During Cyclic Loading

Mirsayapov¹

2022

Lecture Notes in Civil Engineering

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On the Calculation of Groups of Piles Using Mutual Influence Coefficients in the Elastic Half-Space Model

Cited by 4 publications

References 4 publications

Calculation of Bearing Capacity and Deformation of Composite Pile Foundation with Long and Short Piles in Loess Areas

Calculation of Bearing Capacity and Deformation of Composite Pile Foundation with Long and Short Piles in Loess Areas

Additional Settlement of the Raft-Pile Foundation, Taking into Account the Deformations of the Pile Under Cyclic Loading

Load-Bearing Capacity of Raft-Pile Foundations, Taking into Account the Redistribution of Forces Between Piles During Cyclic Loading

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