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Axial compression performance of a bamboo-inspired porous lattice structure [PDF]

Thin-Walled Structures, 2022
Biomimetic lattice structures are one of the hotspots in current new material/structural technologies, and theselattice structures often have extraordinary mechanical properties.
Qiqi Li, Lijia Wu, Lin Hu, Tao Chen, Tiefang Zou, Eric Li   +5 more
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Manufacturing and axial compression performance of a novel composite cylindrical shell

Polymer Composites, 2022
AbstractIt is challenging and expensive to manufacture composite cylindrical shells with characteristics such as large diameters and lengths and 0°‐fibers for applications such as bridge piers and wind power columns. In this study, a new type of cross section configuration of inner annular block and outer annular continuous fiber is proposed, and a low‐
Liwei Zhang, Qilin Zhao, Yaxin Huang, Fei Li, Jiangang Gao, Yadan Wang, Chenming Guo   +6 more
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Study on axial compressive performance of HDC-masonry composite elements

Construction and Building Materials, 2021
Abstract High ductile concrete (HDC) is a kind of cement-based composites containing discontinuous short polyvinyl alcohol (PVA) fibers exhibiting strain-hardening performance and high ductility based upon the bridging effect of short fibers. The study reported here investigated the axial compressive performance of HDC-masonry composite columns/walls,
Tong Li, Mingke Deng, Yuren Ma, Yangxi Zhang   +3 more
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Performance of axially compressed stiffened panels

International Journal of Solids and Structures, 1989
Abstract The paper reviews the theoretical foundations of a new analytical model developed for the study of nonlinear interaction of local and overall instabilities of axially compressed stiffened plates. It is shown that: the mixed second order field contains within itself all the essential secondary local modes liable to be triggered in the ...
Srinivasan Sridharan, Peng Mao-Hua
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Behavior of ultra-high performance concrete under true tri-axial compression

Construction and Building Materials
Confinements have been adopted to alleviate the brittleness of ultra-high performance concrete (UHPC). However, as the foundation of confinement mechanism, the research on behavior of UHPC under tri-axial compression is rather limited.
Jun-Jie Zeng, Jinjing Liao, Yan Zhuge
exaly   +2 more sources

Seismic and axial compression performance of insulated concrete sandwich wall

Proceedings of the Institution of Civil Engineers - Structures and Buildings, 2023
A new type of composite insulated concrete sandwich (ICS) wall is proposed. The wall consists of a three-dimensional spatial steel wire mesh skeleton, insulating core material and inner and outer concrete layers, all of which form a synergistic composite wall panel to work as the main stress-bearing member in the construction of multistorey high-rise ...
Xiaomeng Zhang, Xueyong Zhang, Wenting Liu, Xiaowei Zhang, Weilun Ding, Sen Li   +5 more
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Performance of composite cones under axial compression loading

Composites Science and Technology, 2002
Abstract Experimental and finite-element axial compression analyses for cotton/epoxy and glass/epoxy composite cones have been carried out. Quasi-static axial crushing was used for fiber orientation angles of 90 and 80° with semi-vertex angles of 5, 10 and 20°. Six initial cone diameters were selected.
Khalid, Asad Abdullah, Sahari, B.B, Khalid, Y.A   +2 more
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Mechanical performance of laminated bamboo column under axial compression

Composites Part B: Engineering, 2015
Abstract This study investigated the mechanical performance of 120 laminated bamboo column specimens under axial compression. Experimental and computational investigations were conducted on axially loaded laminated bamboo columns. The load-deflection and load-strain relationships were obtained from column tests, and the detailed failure modes for all
Hai-tao Li, Jing-wen Su, Qi-sheng Zhang, Andrew John Deeks, David Hui   +4 more
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Axial compressive performance of RAC-encased RACFST composite columns

Engineering Structures, 2020
Abstract A new type of composite column, recycled aggregate concrete (RAC)-encased recycled aggregate concrete-filled steel tube (RACFST) composite columns, promotes the RAC extensive utilization considering synergistic effect between the RAC and the steel tube, which is an attempt to develop environmentally sustainable concrete in high-rise ...
Min Cai, Xiaojun Ke, Yisheng Su
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Constitutive behaviour of high-performance ferrocement under axial compression

Magazine of Concrete Research, 2006
The increased utility of ferrocement for stressed skin surfaces such as domes, arches, funicular shells etc, necessitated further research and development for better performance. The aim of the current paper is to develop an analytical model for predicting the stress–strain behaviour of an improved ferrocement, based on the experimental results.
P. Rathish Kumar, C. B. K. Rao
openaire   +1 more source