Experimental Study on Mechanical Deformation Characteristics of Inclined and Straight Alternating Pile Groups

Joint Authors

Kong, Desen
Deng, Meixu
Li, Yazhou

Source

Advances in Civil Engineering

Issue

Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-11, 11 p.

Publisher

Hindawi Publishing Corporation

Publication Date

2020-03-23

Country of Publication

Egypt

No. of Pages

11

Main Subjects

Civil Engineering

Abstract EN

In order to investigate the bearing characteristics of inclined straight alternating pile groups under vertical and horizontal loads, the indoor model test of 2 × 2 inclined straight alternating pile groups with two layers of soil on low pile caps was carried out, the manufacturing method of inclined straight alternating pile groups was studied, and the test scheme was reasonably designed.

In the test, the fast maintenance load method was used to simulate vertical loads, and the horizontal force loading frame was designed to simulate horizontal loads.

The experimental data were obtained by pasting strain gauges on the pile body, and the computer was used to process the data according to the mechanical formula.

The distribution of axial force, lateral friction resistance, and end resistance of each characteristic pile of the pile group foundation was obtained, and the settlement law of the pile group was analyzed.

At the same time, combined with the test data and the existing theories, the interaction mechanism between pile caps, piles, and soil of inclined and straight alternating pile groups is discussed.

The load sharing characteristics between piles and pile caps are analyzed, and the horizontal load is in the proportion between straight piles and inclined piles.

The stress characteristics of straight piles and pile groups in the pile group system are compared and analyzed, and some valuable conclusions are obtained.

American Psychological Association (APA)

Kong, Desen& Deng, Meixu& Li, Yazhou. 2020. Experimental Study on Mechanical Deformation Characteristics of Inclined and Straight Alternating Pile Groups. Advances in Civil Engineering،Vol. 2020, no. 2020, pp.1-11.
https://search.emarefa.net/detail/BIM-1122928

Modern Language Association (MLA)

Kong, Desen…[et al.]. Experimental Study on Mechanical Deformation Characteristics of Inclined and Straight Alternating Pile Groups. Advances in Civil Engineering No. 2020 (2020), pp.1-11.
https://search.emarefa.net/detail/BIM-1122928

American Medical Association (AMA)

Kong, Desen& Deng, Meixu& Li, Yazhou. Experimental Study on Mechanical Deformation Characteristics of Inclined and Straight Alternating Pile Groups. Advances in Civil Engineering. 2020. Vol. 2020, no. 2020, pp.1-11.
https://search.emarefa.net/detail/BIM-1122928

Data Type

Journal Articles

Language

English

Notes

Includes bibliographical references

Record ID

BIM-1122928