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The impact fracture characteristics of concrete slabs under different hammerhead shapes, impact velocities and concrete strengths
期刊论文
CONSTRUCTION AND BUILDING MATERIALS, 2023, 卷号: 392, 页码: 131919
作者:
Zhang, Qunlei
;
Yuan, Ruifu
;
Wang, Decai
;
Feng C(冯春)
;
Yue, Jinchao
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浏览/下载:143/0
  |  
提交时间:2023/09/05
Concrete slab
Impact cracking
CDEM
Concrete strength
Impact velocity
Hammerhead shape
Experimental study on the failure process of water-bearing rock under uniaxial tension based on dominant frequency analysis of acoustic emission
期刊论文
BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT, 2023, 卷号: 82, 期号: 6, 页码: 17
作者:
Zhu, Jun
;
Deng, Jianhui
;
Pak, Ronald Y. S.
;
Liu, Jianfeng
;
Lyu, Cheng
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  |  
浏览/下载:82/0
  |  
提交时间:2023/10/10
Water content
Tensile strength
Acoustic emission
Dominant frequency
Micro-failure
Plastic behavior of foam-filled negative Poisson?s ratio beams
期刊论文
ENGINEERING STRUCTURES, 2022, 卷号: 273
作者:
Zhao, Modi
;
Yuan, Hui
;
Du, Jinlong
;
Wu, Xiwei
;
Zhang, Jianxun
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  |  
浏览/下载:18/0
  |  
提交时间:2022/12/23
Negative Poisson ? s ratio beam
Metal foam
Yield criterion
Plastic behavior
Load -bearing capability
A Slip-Line Field Solution for the Ultimate Bearing Capacity of a Pipeline Under Oblique Loading on a Clayey Seabed
期刊论文
INTERNATIONAL JOURNAL OF OFFSHORE AND POLAR ENGINEERING, 2022, 卷号: 32, 期号: 4, 页码: 473-479
作者:
Wang N(汪宁)
;
Qi WG(漆文刚)
;
Shi YM(师玉敏)
;
Gao FP(高福平)
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  |  
浏览/下载:10/0
  |  
提交时间:2023/02/03
Bearing capacity
deep-sea pipeline
oblique loading
slip-line field theory
failure envelope
pipe-soil interaction
clayey seabed
Lateral Bearing Capacity of a Hybrid Monopile: Combined Effects of Wing Configuration and Local Scour
期刊论文
JOURNAL OF MARINE SCIENCE AND ENGINEERING, 2022, 卷号: 10, 期号: 12, 页码: 21
作者:
Li B(李彪)
;
Wang YF
;
Qi WG(漆文刚)
;
Wang SY(王顺意)
;
Gao FP(高福平)
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  |  
浏览/下载:16/0
  |  
提交时间:2023/02/03
winged monopile
lateral capacity
local scour
sandy seabed
modified Mohr-Coulomb model
Mechanism of artificial surface defect induced cracking for very high cycle fatigue of Ti alloys
期刊论文
ENGINEERING FRACTURE MECHANICS, 2022, 卷号: 272, 页码: 11
作者:
Sun, Jian
;
Peng, Wenjie
;
Sun CQ(孙成奇)
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浏览/下载:64/0
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提交时间:2022/09/27
TC17 titanium alloy
Artificial surface defect
Very high cycle fatigue
Crack initiation mechanism
Deformation twins
Anti-collapse performance of concrete-filled steel tubular composite frame with assembled tensile steel brace under middle column removal
期刊论文
Engineering Structures, 2022, 卷号: 266
作者:
Wang, Jing-Xuan
;
Shen, Ya-Jun
;
Gao, Shan
;
Wang, Wen-Da
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浏览/下载:23/0
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提交时间:2022/08/09
Arches
Failure (mechanical)
Friction
Joints (structural components)
Overhead lines
Reinforced concrete
Structural frames
Tubular steel structures
Catenary actions
Collapse resistance
Composite frame
Concrete-filled steel tubular
Concretefilled steel tubes (CFST)
Performance
Progressive collapse
Steel braces
Tensile steel brace
Tensile steels
Experimental investigation on cantilever square CFST columns under lateral continuous impact loads
期刊论文
Journal of Constructional Steel Research, 2022, 卷号: 196
作者:
Feng, Zhujun
;
Wang, Xiuli
;
Zhang, Shengfu
;
Chu, Yunpeng
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  |  
浏览/下载:21/0
  |  
提交时间:2022/08/09
Concretes
Failure (mechanical)
Failure modes
Nanocantilevers
Prestressing
Tubular steel structures
Cantilever columns
Concrete filled steel tube columns
Concretefilled steel tubes (CFST)
Continuous impacts
Dynamic strain
Impact loads
Impact point
Lateral continuous impact
Square weathering concrete-filled steel tube
Wall thickness
Virtual displacement based discontinuity layout optimization
期刊论文
INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING, 2022, 页码: 13
作者:
Zhang, Yiming
;
Wang, Xueya
;
Wang, Xinquan
;
Mang, Herbert A.
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  |  
浏览/下载:38/0
  |  
提交时间:2022/09/16
discontinuity layout optimization (DLO)
factor of safety (FOS)
Mohr-Coulomb failure
upper bound limit analysis
An intelligent diagnosis method of rolling bearing based on multi-scale residual shrinkage convolutional neural network
期刊论文
Measurement Science and Technology, 2022, 卷号: 33, 期号: 8
作者:
Zhao, Xiaoqiang
;
Zhang, Yazhou
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  |  
浏览/下载:15/0
  |  
提交时间:2022/06/20
Convolutional neural networks
Deep learning
Failure (mechanical)
Failure analysis
Fault detection
Roller bearings
Shrinkage
Bearing fault diagnosis
Convolutional neural network
Intelligent diagnosis methods
Multi-scale residual shrinkage convolutional neural network
Multi-scales
Noise environments
Rolling bearings
Separable convolution
Variable operating condition
Vibration signal
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