Search Results - "Engineering failure analysis"

Rockburst mechanism in coal rock with structural surface and the microseismic (MS) and electromagnetic radiation (EMR) response by Li, Xuelong, Chen, Shaojie, Wang, Enyuan, Li, Zhonghui

“…•We established the elastic-plastic-brittle mutation rockburst model of coal rock with structural surface.•We established the volume element-region-system…”
Get full text

Research on roof damage mechanism and control technology of gob-side entry retaining under close distance gob by Liu, Hongyang, Zhang, Boyang, Li, Xuelong, Liu, Chengwei, Wang, Chen, Wang, Feng, Chen, Deyou

“…•The rock layer between the two coal seams is affected by repeated mining and is prone to rotation instability.•Based on the “block-dispersions” theory, the…”
Get full text

Performances, challenges and opportunities in strengthening reinforced concrete structures by using FRPs – A state-of-the-art review by Siddika, Ayesha, Mamun, Md. Abdullah Al, Ferdous, Wahid, Alyousef, Rayed

“…•Identified the common mode of failures for FRP strengthen RC structures.•Accumulated theoretical models for different failures.•Suggestions provided to…”
Get full text

An integrated approach for fuzzy failure modes and effects analysis using fuzzy AHP and fuzzy MAIRCA by Boral, Soumava, Howard, Ian, Chaturvedi, Sanjay K., McKee, Kristoffer, Naikan, V.N.A.

“…[Display omitted] •A new fuzzy FMEA approach is proposed in this paper.•Buckley’s fuzzy AHP method is used to calculate the fuzzy weights of the risk…”
Get full text

Localized corrosion and mitigation approach of steel materials used in oil and gas pipelines – An overview by Alamri, Aeshah H.

“…Corrosion has a huge economic and environmental impact on virtually all facets of the world’s infrastructure, from highways, bridges, and buildings to oil and…”
Get full text

Learning from failure: Damage and failure of masonry structures, after the 2017 Lesvos earthquake (Greece) by Vlachakis, Georgios, Vlachaki, Evangelia, Lourenço, Paulo B.

“…•Discuss the performance of masonry structures after the 2017 Lesvos earthquake.•Presents the failure patterns and highlights factors that were…”
Get full text

A review on pipeline integrity management utilizing in-line inspection data by Xie, Mingjiang, Tian, Zhigang

“…Pipelines are widely used in transporting large quantities of oil and gas products over long distances due to their safety, efficiency and low cost. Integrity…”
Get full text

Fatigue life analysis of aero-engine blades for abrasive belt grinding considering residual stress by Xiao, Guijian, Chen, Benqiang, Li, Shaochuan, Zhuo, Xiaoqin

“…•The crack initiation location of blade fatigue failure was investigated by experiment and simulation.•The existence of residual compressive stress can…”
Get full text

A review of failure modes and fracture analysis of aircraft composite materials by Zimmermann, Natalie, Wang, Peng Hao

“…•Analyzing composite material fractures is more complex than of metallic fractures.•The failure analysis of composite materials presents a vast body of…”
Get full text

A comprehensive review of corrosion protection and control techniques for metallic pipelines by Farh, Hassan M. Hussein, Ben Seghier, Mohamed El Amine, Zayed, Tarek

Get full text

Prediction of maximum pitting corrosion depth in oil and gas pipelines by El Amine Ben Seghier, Mohamed, Keshtegar, Behrooz, Tee, Kong Fah, Zayed, Tarek, Abbassi, Rouzbeh, Trung, Nguyen Thoi

“…•Hybrid SVR techniques are developed to predict the maximum depth of the pitting corrosion for oil and gas pipelines.•GA, PSO and FFA meta-heuristic…”
Get full text

Coal pillar failure analysis and instability evaluation methods: A short review and prospect by Zhang, Cun, Zhao, Yixin, Han, Penghua, Bai, Qingsheng

“…•The progress, function, and limitations of coal pillar failure analysis and instability evaluation methods were reviewed.•The function of evaluation methods…”
Get full text

Reliability assessments of corroded pipelines based on internal pressure – A review by Amaya-Gómez, Rafael, Sánchez-Silva, Mauricio, Bastidas-Arteaga, Emilio, Schoefs, Franck, Muñoz, Felipe

“…Corrosion is one of the most significant threats for onshore pipelines that may lead to a Loss of Containment (LOC). A LOC poses significant consequences over…”
Get full text

An efficient stochastic-based coupled model for damage identification in plate structures by Ho, Long Viet, Trinh, Trang Thi, De Roeck, Guido, Bui-Tien, Thanh, Nguyen-Ngoc, Long, Abdel Wahab, Magd

“…•A coupled model between an artificial neural network (ANN) and antlion optimizer (ALO), so-called ALOANN is proposed.•Two numerical studies of the plate…”
Get full text

A review of leakage detection strategies for pressurised pipeline in steady-state by Zaman, Dina, Tiwari, Manoj Kumar, Gupta, Ashok Kumar, Sen, Dhrubjyoti

“…•Comprehensive classification of steady-state leak detection methods is presented.•Features of devices and computational tools are used as classification…”
Get full text

Damage behaviors, prediction methods and prevention methods of rockburst in 13 deep traffic tunnels in China by He, Siyue, Lai, Jinxing, Zhong, Yujian, Wang, Ke, Xu, Wei, Wang, Lixin, Liu, Tong, Zhang, Chengping

“…•13 typical cases occurred rockburst in traffic tunnels in China have been summarized and analyzed.•Damage behavior of rockburst failure in different parts of…”
Get full text

Microstructure, static properties, and fatigue crack growth mechanisms in Ti-6Al-4V fabricated by additive manufacturing: LENS and EBM by Zhai, Yuwei, Galarraga, Haize, Lados, Diana A.

“…Additive manufacturing (AM) technology is capable of building 3D near-net-shaped functional parts directly from computer models using unit materials, such as…”
Get full text

Integrity assessment of corroded oil and gas pipelines using machine learning: A systematic review by Soomro, Afzal Ahmed, Mokhtar, Ainul Akmar, Kurnia, Jundika Chandra, Lashari, Najeebullah, Lu, Huimin, Sambo, Chico

“…•Systematic review of machine learning-based integrity assessments of corroded oil and gas pipelines.•To provide an overview of the most frequently used…”
Get full text

Study on failure mechanism of roadway with soft rock in deep coal mine and confined concrete support system by Wang, Q., Pan, R., Jiang, B., Li, S.C., He, M.C., Sun, H.B., Wang, L., Qin, Q., Yu, H.C., Luan, Y.C.

“…Surrounding rock control is a tough issue in roadway with soft rock in deep underground. To solve this problem, the original supporting scheme is monitored and…”
Get full text

Physical interpretation of machine learning-based recognition of defects for the risk management of existing bridge heritage by Cardellicchio, Angelo, Ruggieri, Sergio, Nettis, Andrea, Renò, Vito, Uva, Giuseppina

“…The challenge of the research work presented in the paper is to combine the growing interest in monitoring the health condition of existing bridge heritage…”
Get full text