Nonlinear responses of energy storage pile foundations with fiber reinforced concrete

Saule Tulebekova; Dichuan Zhang; Deuck Hang Lee; Jong R. Kim; Temirlan Barissov; Viktoriya Tsoy

추천

검색

자료유형: 학술저널

저자정보: Saule Tulebekova (Nazarbayev University) Dichuan Zhang (Nazarbayev University) Deuck Hang Lee (Nazarbayev University) Jong R. Kim (Nazarbayev University) Temirlan Barissov (Nazarbayev University) Viktoriya Tsoy (Nazarbayev University)

저널정보: 국제구조공학회 Structural Engineering and Mechanics, An Int'l Journal Structural Engineering and Mechanics, An Int'l Journal Vol.71 No.4

발행연도: 2019.1

수록면: 363 - 375 (13page)

이용수

📌

연구주제

📖

연구배경

🔬

연구방법

🏆

연구결과

초록· 키워드

오류제보하기

A renewable energy storage pile foundation system is being developed through a multi-disciplinary research project. This system intends to use reinforced concrete pile foundations configured with hollowed sections to store renewable energy generated from solar panels attached to building structures in the form of compressed air. However previous research indicates that the compressed air will generate considerable high circumferential tensile stresses in the concrete pile, which requires unrealistic high hoop reinforcement ratio to avoid leakage of the compressed air. One possible solution is to utilize fiber reinforced concrete instead of placing the hoop reinforcement to resist the tensile stress. This paper investigates nonlinear structural responses and post-cracking behavior of the fiber reinforced concrete pile subjected to high air pressure through nonlinear finite element simulations. Concrete damage plasticity models were used in the simulation. Several parameters were considered in the study including concrete grade, fiber content, and thickness of the pile section. The air pressures which the pile can resist at different crack depths along the pile section were identified. Design recommendations were provided for the energy storage pile foundation using the fiber reinforced concrete.

#fiber reinforced concrete #pile foundation #nonlinear structural responses #compressed air #renewable energy storage

참고문헌 (29)

참고문헌 신청

ABAQUS / 2010 / Abaqus 6.10 analysis user’s manual / Dassault Systèmes

Agibayeva, A. / 2018 / Application of CFT Pile foundation as an energy storage media, joint NU-SNU mini-symposium on the design and analysis of innovative structural and geotechnical systems / The 2018 International Conference on Advances in Computational Design

Umut Bektimirova / 2018 / Proportioning and Characterization of Reactive Powder Concrete for an Energy Storage Pile Application / Applied Sciences 8(12):2507

Bektimirova, U. / 2017 / Preliminary experimental investigation on the strength and air permeability of reactive powder concrete / Mater. Sci. Forum 917:321~328

Drucker, D. C. / 1952 / Soil mechanics and plastic analysis on limit design / J. Appl. Math 10:157~165

함께 읽어보면 좋을 논문

논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!