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A review of nondestructive examination technology for polyethylene pipe in nuclear power plant

Jinyang ZHENG, Yue ZHANG, Dongsheng HOU, Yinkang QIN, Weican GUO, Chuck ZHANG, Jianfeng SHI

Frontiers of Mechanical Engineering 2018, Volume 13, Issue 4, Pages 535-545 doi: 10.1007/s11465-018-0515-9

Abstract: Though ASME Code Case N755, which is the first code case related to NPP HDPE pipe, requires a thorough nondestructiveOn the other hand, recent research and practical studies reveal that in current ultrasonic-inspectiontechnology, the absence of effective ultrasonic inspection for large size was lack of considerationof the viscoelasticity effect of PE on acoustic wave propagation in current ultrasonic inspection techno-logy

Keywords： polyethylene pipe nuclear power plant ultrasonic inspection nondestructive testing safety assessment

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Damage Tolerance Approach in Life Management of Helicopter Dynamic Components

Liu Wenlin,Mu Zhitao, Duan Chengmei

Strategic Study of CAE 2005, Volume 7, Issue 2, Pages 76-80

Abstract:

Several life management methods of helicopter dynamic components were discussed, such as safe-life method, flaw-tolerance method, damage-tolerance method and fault-tolerance method. The origin and the current status about damage-tolerance method in life management both at home and abroad were presented. In comparison with the fixed wing aircraft, three main aspects, which can make the damage tolerance approach very difficult to apply in practice to every helicopter dynamic components, were discussed. Several key technical settlements when damage tolerance method was put in practice in life management of helicopter dynamic components were expounded emphatically. Finally, future needs for research were highlighted.

Keywords： helicopter damage tolerance life management nondestructive inspection

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Progress in terahertz nondestructive testing: A review

Shuncong ZHONG

Frontiers of Mechanical Engineering 2019, Volume 14, Issue 3, Pages 273-281 doi: 10.1007/s11465-018-0495-9

Abstract: Recently, THz nondestructive testing (NDT) technology has become an interesting topic.

Keywords： terahertz pulsed imaging (TPI) nondestructive testing (NDT) composite material thermal barrier coating

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Nondestructive Testing Method to Assess and Detect Road Performance

Guo Chengchao,Xu Pengfei and Zhong Yanhui

Strategic Study of CAE 2017, Volume 19, Issue 6, Pages 72-79 doi: 10.15302/J-SSCAE-2017.06.011

Abstract: In this paper, five nondestructive road testing methods and their associated testing equipment are introduced

Keywords： road detection road defects nondestructive testing

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Visual Inspection Technology and its Application

Ye Shenghua,Zhu Jigui,Wang Zhong,Yang Xueyou

Strategic Study of CAE 1999, Volume 1, Issue 1, Pages 49-52

Abstract:

Visual inspection, especially, the active visual inspection and passive visual inspection based onVisual inspection is a advanced inspection technology, satisfies modern manufacturing demands.This paper discusses the principle of visual inspection, studies several developed applied visual inspectionsystems, these systems demostrate wide application foreground of visual inspection from different points

Keywords： active visual inspection passive visual inspection inspection system modern manufacturing

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Studies on Externalization of Application of Tongue Inspection of TCM

Wong Weiliang,Huang Shijing

Strategic Study of CAE 2001, Volume 3, Issue 1, Pages 78-82

Abstract: other units, on the basis of making use of computer image technology and combining TCM theory of tongue inspection, developed the expert system of tongue inspection of TCM and accomplished the quantitative analysisof tongue inspection.Therefore, the application of tongue inspection of TCM on the quantificational diagnosis of the tongue

Keywords： tongue inspection externalization expert system

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Failure Analysis, Safety Assessment, and Nondestructive Testing for Mechanical and Electrical Equipment

Zhong Qunpeng,Wu Huaisheng,Zhang Zheng,Tian Yongjiang

Strategic Study of CAE 1999, Volume 1, Issue 1, Pages 43-48

Abstract: techniques, methodology, and future trends of failure analysis and prevention and the relationship between nondestructive

Keywords： mechanical and electrical equipment failure analysis safety assessment nondestructive testing

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QMS: Its Application and Innovation at a Small Inspection and Appraisal Company

Ai-lian Lin,Yong-ning Niu,Ping-jing Yu

Frontiers of Engineering Management 2014, Volume 1, Issue 4, Pages 390-394 doi: 10.15302/J-FEM-2014054

Abstract: This paper analyzes the experience of a small inspection and appraisal company, discusses the establishment

Keywords： buildings inspection-appraisal quality management system (QMS)

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A Blasting Sources-Based Approach to Inspection of Faults in Dam

Zhou Hougui,Tan Kaiyan

Strategic Study of CAE 2007, Volume 9, Issue 4, Pages 79-82

Abstract:

An approach to inspection of incipient faults in dam by non_d estructivetesting is a so far emerging inspection technology in the world.In this paper, inspection principles, system integrity and key items of the new blasting source-basedtechnology for inspection of incipient faults in dam, different from common non- destructive testing, are presented, following briefing experiences in dam inspection by elastic wave CT in recent years.

Keywords： blasting source dam inspection of incipient fault elastic wave dynamic monitoring excitation signal

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Time reversal method for guided wave inspection in pipes

DENG Fei, WU Bin, HE Cunfu

Frontiers of Mechanical Engineering 2008, Volume 3, Issue 3, Pages 251-260 doi: 10.1007/s11465-008-0050-1

Abstract: reversal array method is beneficial to the improvement of the signal-to-noise ratio of a guided wave inspectionThe time reversal process used for guided wave inspection leads to the temporal and spatial focusing.

Keywords： reversal process beneficial circumferential location energy number

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Electronic bridge inspection and maintenance management system

Shen Wang,Zhang Qiang

Strategic Study of CAE 2010, Volume 12, Issue 7, Pages 57-60

Abstract: analysis and quantitative management concepts are applied to the overall design of electronic bridge inspectionand maintenance management system to customize the inspection and maintenance strategy and standardizebridge inspection process.Also the inspection and maintenance manual is composed to guide the bridge management.The electronic inspection and maintenance management system is realized by developing the software, structural

Keywords： bridge management inspection maintenance structure elucidation risk analysis

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Ingestible wireless capsules for enhanced diagnostic inspection of gastrointestinal tract

Mahdi RASOULI, Andy Prima KENCANA, Van An HUYNH, Eng Kiat TING, Joshua Chong Yue LAI, Kai Juan WONG, Su Lim TAN, Soo Jay PHEE

Frontiers of Mechanical Engineering 2011, Volume 6, Issue 1, Pages 40-44 doi: 10.1007/s11465-011-0204-4

Abstract:

Wireless capsule endoscopy has become a common procedure for diagnostic inspection of gastrointestinalCurrent capsule endoscopes, however, move by peristalsis and are not capable of detailed and on-demand inspection

Keywords： wireless capsule endoscopy ingestible medical device in-body medical device miniature actuator medical robot medical imaging

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Bridging the gap: Neuro-Symbolic Computing for advanced AI applications in construction

Frontiers of Engineering Management Pages 727-735 doi: 10.1007/s42524-023-0266-0

Abstract: On the other side, DL has shown significant potential in construction for safety and quality inspectionintegrate NSC with large models and advance CV technologies for precise reporting of safety and quality inspection

Keywords： advanced AI in construction safety and quality inspection Neuro-Symbolic Computing Deep Learning

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Automated classification of civil structure defects based on convolutional neural network

Pierclaudio SAVINO, Francesco TONDOLO

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 2, Pages 305-317 doi: 10.1007/s11709-021-0725-9

Abstract: Today, the most commonly used civil infrastructure inspection method is based on a visual assessmentsurfaces of bridges, tunnels, and pavement, resulting in an effective alternative to the current visual inspection

Keywords： concrete structure infrastructures visual inspection convolutional neural network artificial intelligence

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Study on Defect Detection Technology for Bridge Deck Pavements

Guo Chengchao,Xu Pengfei and Cui Can

Strategic Study of CAE 2017, Volume 19, Issue 6, Pages 38-43 doi: 10.15302/J-SSCAE-2017.06.006

Abstract: This article describes the mechanism, application methods, and testing equipment of four mainstream nondestructivemore of these methods can accurately assess the deterioration of the bridge deck and make a rapid, nondestructive

Keywords： bridge deck pavement defect nondestructive testing