Results 31 to 40 of about 447,087 (216)

Failure Behaviour of Sandstone with a Preexisting Joint under Stepped Excavation

open access: yesAdvances in Civil Engineering, 2020
Much geotechnical construction needs to be carried out under the condition of stepped excavation. However, there is still a lack of research on crack coalescence and failure modes of jointed rock mass under stepped excavation conditions.
Yinzhu Liu   +3 more
doaj   +1 more source

A Framework for Health State Evaluation of the Complex Mechanical System With its Occurrence Probability of Failure Mode

open access: yesIEEE Access, 2020
Safety and overall productivity of the complex mechanical system (CMS) are affected by their health state directly. In order to achieving accurate and effective health state evaluation (HSE) of the CMS, dependency and correlation among system, subsystem,
Yang Tang, Xin Yang, Guorong Wang
doaj   +1 more source

Integrating Statistical Techniques With The Reliability Engineering Methodology Of 'Failure Mode And Effects Analysis' For Continuous Improvement Of Manufacturing Processes. [PDF]

open access: yes, 2003
'Failure Mode and Effects Analysis' (FMEA) is a reliability engineering methodology for increasing the level of customer satisfaction in a company's products and ...
Lim, Chee Peng   +2 more
core  

Effects of stitching on delamination of satin weave carbon-epoxy laminates under mode I, mode II and mixed-mode I/II loadings [PDF]

open access: yes, 2010
The objective of the present study is to characterize the effect of modified chain stitching on the delamination growth under mixed-mode I/II loading conditions.
Trabelsi, Walid   +2 more
core   +1 more source

Integrating failure documentation with A3 template to improve product design quality [PDF]

open access: yes, 2012
Design quality always has great impact on the competitive attribution of companies. Knowledge Management has become an important process which could help companies to accumulate the knowledge created in the past, and use it to solve the current problem ...
Zhu, Linjia
core  

Experimental Study of the Mechanical Characteristics of a Rock-Like Material Containing a Preexisting Fissure under Loading and Unloading Triaxial Compression

open access: yesAdvances in Civil Engineering, 2020
An experimental study of a rock-like material containing a preexisting fissure subjected to loading and unloading triaxial compression is carried out, and the results show that the mechanical characteristics of the rock-like specimen depend heavily on ...
Taoli Xiao, Mei Huang, Min Gao
doaj   +1 more source

Finite element analyses of mode I interlaminar delamination in z-fibre reinforced composite laminates. [PDF]

open access: yes, 2003
This paper presents a detailed numerical study of the mode I interlaminar fracture of carbon/epoxy composite laminates with z-fibre reinforcement. The study was performed using a double cantilever beam configuration.
Marcello Grassi   +3 more
core   +1 more source

An Experimental Study on Mechanical Behavior of Parallel Joint Specimens under Compression Shear

open access: yesAdvances in Civil Engineering, 2018
In order to investigate the influence of the joint on the failure mode, peak shear strength, and shear stress-strain curve of rock mass, the compression shear test loading on the parallel jointed specimens was carried out, and the acoustic emission ...
Fei Wang   +4 more
doaj   +1 more source

Influence of the loading direction on the uniaxial compressive strength of sea ice based on field measurements

open access: yesAnnals of Glaciology, 2020
Sea ice is composed of columnar-shaped grains. To investigate the influence of the loading direction on the uniaxial compressive strength and failure processes of sea ice, field experiments were performed with first-year level ice.
Shunying Ji, Xiaodong Chen, Anliang Wang
doaj   +1 more source

Landslide susceptibility mapping based on triggering factors using a multi-modal approach [PDF]

open access: yesMATEC Web of Conferences, 2019
Landslide susceptibility mapping has been done using statistical and physically-based assessment techniques with limited focus on mode-specific models to identify failure modes and runout patterns. Because each failure mode has different consequences, it
Kaafarani Rouba   +3 more
doaj   +1 more source

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