Field Tests and Simplified Calculation Method for Static Drill Rooted Nodular Pile
Joint Authors
Li, Jinzhu
Wang, Zhong-Jin
Zhang, Ri-Hong
Fang, Peng-Fei
Zheng, Ling-Wei
Zhu, Da-Yong
Xie, Xinyu
Source
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-13, 13 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-06-26
Country of Publication
Egypt
No. of Pages
13
Main Subjects
Abstract EN
In order to explore bearing characteristics of a new-type static drill rooted nodular pile foundation (SDRN), which is composed of PHC pile, bamboo joint pile, and cement soils, field tests of three piles were carried out by embedding internal rebar stress gauges to collect test data.
The test results show that the SDRN piles were under elastic state and the load-settlement curves changed slowly before reaching the ultimate capacity.
As pile head loads increased, the pile shaft frictions developed progressively, and axial forces gradually reduced along pile depths.
Taking into account the interaction between the pile, the cement soils, and surrounding soils, a simplified method for calculating settlements and bearing capacity of SDRN piles was proposed.
With corresponding parameters, the computing results obtained by the proposed method were compared with the field experimental data, which indicates acceptable agreements; thus, it is concluded that the applicability and predictive capability of the proposed method were verified.
American Psychological Association (APA)
Wang, Zhong-Jin& Zhang, Ri-Hong& Xie, Xinyu& Fang, Peng-Fei& Zheng, Ling-Wei& Li, Jinzhu…[et al.]. 2019. Field Tests and Simplified Calculation Method for Static Drill Rooted Nodular Pile. Advances in Civil Engineering،Vol. 2019, no. 2019, pp.1-13.
https://search.emarefa.net/detail/BIM-1116562
Modern Language Association (MLA)
Wang, Zhong-Jin…[et al.]. Field Tests and Simplified Calculation Method for Static Drill Rooted Nodular Pile. Advances in Civil Engineering No. 2019 (2019), pp.1-13.
https://search.emarefa.net/detail/BIM-1116562
American Medical Association (AMA)
Wang, Zhong-Jin& Zhang, Ri-Hong& Xie, Xinyu& Fang, Peng-Fei& Zheng, Ling-Wei& Li, Jinzhu…[et al.]. Field Tests and Simplified Calculation Method for Static Drill Rooted Nodular Pile. Advances in Civil Engineering. 2019. Vol. 2019, no. 2019, pp.1-13.
https://search.emarefa.net/detail/BIM-1116562
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1116562