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Micro- and macrocracking behaviors in granite and molded gypsum containing a single flaw
期刊论文
CONSTRUCTION AND BUILDING MATERIALS, 2021, 卷号: 292, 期号: -, 页码: 15
作者:
Zhang, Guokai
;
Wang, Mingyang
;
Li, Xiaofeng
;
Yue, Songlin
;
Wen, Zhu
收藏
  |  
浏览/下载:31/0
  |  
提交时间:2021/08/11
Rock material
Micro- and macrocrack initiation
P-wave attenuation
Acoustic emission
Crack coalescence
In situ test of excavation damaged zone of columnar jointed rock masses under different borehole conditions
期刊论文
BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT, 2021, 页码: 17
作者:
Sun, Qiancheng
;
Li, Shaojun
;
Guo, Haosen
;
Zheng, Minzong
;
Yang, Zhiyue
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2021/05/25
Different borehole conditions
Excavation damaged zones (EDZ)
Highly damaged zones (HDZ)
Digital borehole televiewer
Acoustic wave testing
Ultrasonic Array Detection Method on Cylindrical Surface Diffusion Weld of Complex Structural Parts
期刊论文
Jixie Gongcheng Xuebao/Journal of Mechanical Engineering, 2020, 卷号: 56, 期号: 22, 页码: 1-7
作者:
Li, Wentao
;
Zhou, Zhenggan
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2022/02/17
Acoustic waves
Acoustics
Finite difference time domain method
Signal to noise ratio
Testing
Transducers
Ultrasonic testing
Welds
Complex structural parts
Component structure
Detection efficiency
Detection experiments
Low signal-to-noise ratio
Prefabricated defects
Structural characteristics
Ultrasonic testing method
Effect of Mechanical Damage on the Thermal Conductivity of Granite
期刊论文
ROCK MECHANICS AND ROCK ENGINEERING, 2020, 卷号: 53, 期号: 3, 页码: 1039-1051
作者:
Li, Zheng-Wei
;
Feng, Xia-Ting
;
Zhang, Yan-Jun
;
Gong, Yan-Hua
;
Zhu, Guo-Qiang
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2021/05/25
Thermal conductivity
Mechanical damage
Optical scanning
Thermal inhomogeneity
Water saturation
The action mechanism of rotor-stator interaction on hydraulic and hydroacoustic characteristics of a jet centrifugal pump impeller and performance improvement
期刊论文
Water (Switzerland), 2020, 卷号: 12, 期号: 2
作者:
Guo, Rong
;
Li, Rennian
;
Zhang, Renhui
;
Han, Wei
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2020/11/14
Acoustic variables measurement
Acoustic wave transmission
Axial flow
Centrifugal pumps
Computational fluid dynamics
Flow fields
Global optimization
Numerical methods
Optimization
Stators
Testing
Transition flow
Vortex flow
Well pumps
Centrifugal pump impellers
CFD (computational fluid dynamics)
Fluctuation intensity
Hydraulic performance
Orthogonal test method
Rotor-stator interactions
Sound pressure level
Transient flow fields
Field exposure test of ceramic-recycled gradient concrete based on Wiener process
期刊论文
Australian Journal of Civil Engineering, 2020, 卷号: 18, 期号: 2, 页码: 1-8
作者:
Peng, Kuan
;
Qiao, Hongxia
;
Chen, Kefan
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2022/02/18
Acoustic wave velocity
Concrete aggregates
Concrete testing
Durability
Function evaluation
Lakes
Quality control
Random processes
Recycling
Ultrasonic waves
Wave propagation
Field exposure test of ceramic-recycled gradient concrete based on Wiener process
期刊论文
Australian Journal of Civil Engineering, 2020, 页码: 1-8
作者:
Peng, Kuan
;
Qiao, Hongxia
;
Chen, Kefan
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2020/11/14
Acoustic wave velocity
Concrete aggregates
Concrete testing
Durability
Function evaluation
Lakes
Quality control
Random processes
Recycling
Ultrasonic waves
Wave propagation
Actual measurements
Degradation model
Evaluation index
Fitting functions
Protective materials
Recycled aggregates
Recycled concretes
Ultrasonic wave velocity
Experimental Investigation on the Deformability, Ultrasonic Wave Propagation, and Acoustic Emission of Rock Salt Under Triaxial Compression
期刊论文
APPLIED SCIENCES-BASEL, 2019, 卷号: 9, 期号: 4, 页码: -
作者:
Li, Haoran
;
Dong, Zhikai
;
Ouyang, Zuolin
;
Liu, Bo
;
Yuan, Wei
收藏
  |  
浏览/下载:29/0
  |  
提交时间:2020/04/08
salt cavern
damage ultimate stress
energy release
ultrasonic wave
acoustic emission
Slurry and Technology Optimization for Grouting Fissures in Earthen Sites with Quicklime
期刊论文
ADVANCES IN MATERIALS SCIENCE AND ENGINEERING, 2019, 卷号: 2019
作者:
Cui, Kai
;
Feng, Fei
;
Chen, Wen-wu
;
Wang, Dong-hua
;
Wang, Xiao-hai
收藏
  |  
浏览/下载:18/0
  |  
提交时间:2019/11/15
Calcium oxide
Cements
Concrete construction
Curing
Fly ash
Infrared imaging
Lime
Mortar
Piles
Reinforcement
Shrinkage
A new method for plastic strain measurement with Rayleigh wave polarization
期刊论文
ULTRASONICS, 2018, 卷号: 88, 页码: 168-173
作者:
Pei, Cuixiang
;
Zhao, Siqi
;
Liu, Tianhao
;
Chen, Zhenmao
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2019/11/26
Electromagnetic acoustic transducer
Nondestructive testing
Plastic strain
Rayleigh wave polarization
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