|
|
|
|
|
Rongchao Jiang, Zongyang Gu, Tao Zhang, Dawei Liu, Haixia Sun, Zhenkuan Pan and Dengzhi Peng
Thin-walled tubes have gained wide applications in aerospace, automobile and other engineering fields due to their excellent energy absorption and lightweight properties. In this study, a novel method of entropy-weighted TOPSIS was adopted to study the e...
ver más
|
|
|
|
|
|
|
|
|
|
|
Javier Paz, Miguel Costas, Jordi Delgado, Luis Romera and Jacobo Díaz
This investigation focuses on the interaction effect during the quasi-static axial crushing of circular and square thin-walled aluminium extrusions filled with polymeric foam or cork. The increment in the absorbed energy due to interactions between mater...
ver más
|
|
|
|
|
|
|
|
|
|
|
Bokai Wang, Fengwei Gu, Mingzhu Cao, Huanxiong Xie, Feng Wu, Baoliang Peng and Zhichao Hu
Aiming at the problems of high missed-pickup rate and crushed rate caused by different types of peanut harvester pickup drums, by tracking a field comparative experiment from 2020 to 2021, the missed-pickup rate, missed-pickup quality distribution, crush...
ver más
|
|
|
|
|
|
|
|
|
|
|
Marco Menegozzo, Andrés Cecchini, Ryan Christian Ogle, Uday Kumar Vaidya, Isaac Acevedo-Figueroa and Jaine A. Torres-Hernández
Honeycomb cores are widely used in the aerospace and automotive fields as a part of protective structures. Unfortunately, standard prismatic honeycomb cores offer a limited amount of energy absorption under lateral loads and suffer from degradation of th...
ver más
|
|
|
|
|
|
|
|
|
|
|
Xiaojun Ke, Wannian Xiang, Xiuning Peng and Yu Dan
Concrete-encased concrete-filled steel tube (CFST) composite columns provide high bearing capacity, good seismic performance and an easier connection with arbitrary angle beams, which are widely used in high-rise buildings. Considering the high frequency...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yannian Zhang and Moncef L. Nehdi
This study investigates the behavior of cast-in-situ masonry cavity walls subjected to in-plane quasi-static loading. Thirteen cast-in-situ masonry cavity walls and one solid wall were tested under combined axial and quasi-static lateral loads. Test para...
ver más
|
|
|
|
|
|
|
|
|
|
|
Rong Chen, Tong Zhao, Zhiyong Wu, Dongxue Hao, Nan Xue and Chi Yuan
There is often obvious particle breakage for silica sand under high-stress, which will lead to the bearing capacity reduction and excessive settlement of the foundation. This paper focuses on the particle breakage characteristics of marine silica sand fr...
ver más
|
|
|
|
|
|
|
|
|
|
|
Zhenhai Zeng, Chuanxi Li, Shengqi Wang, Yan Liu, Zhuoyi Chen and Yigang Lv
Aiming at the problem that orthotropic steel bridge deck and bridge deck pavement are prone to fatigue damage, Engineered Cementitious Composites (ECC) bridge deck pavement is used to replace concrete or asphalt in flexible bridge deck pavement. In order...
ver más
|
|
|
|
|
|
|
|
|
|
|
Kai Xu, Ping Xu, Jie Xing, Shuguang Yao and Qi Huang
In this study, we proposed a new adjacent variable thickness hexagonal tube (AVTHT) and performed crushing analysis and crashworthiness optimization under multiple loadings. First, the finite element models were constructed and validated by experiments w...
ver más
|
|
|
|
|
|