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Li Xuejun,Bin Guangfu,Wang Yuqing
Strategic Study of CAE 2006, Volume 8, Issue 4, Pages 50-53
Because of the unobserved sudden fatigue failure of the large-scale and heavyburden supporting shaftsBased on analyzing the relation ship between this type of supporting shafts construction characteristicsspan>) and normal residue square sum (NRSS) are adopted to identify the fault state, and the degree of supportingmsubsup> and NRSS as the index to diagnose the fatigue crack of large-scale and heavyburden supporting
Keywords: large-scale and heavyburden machine supporting shaft concealment part fatigue crack time series
Research and industrialization of near-net rolling technology used in shaft parts
Zhenghuan HU, Baoyu WANG, Zhenhua ZHENG
Frontiers of Mechanical Engineering 2018, Volume 13, Issue 1, Pages 17-24 doi: 10.1007/s11465-018-0480-3
Shaft part rolling is an efficient and green near-net shaping technology offering many advantages,In this paper, the features of shaft part rolling are introduced along with the working principles oftwo main shaft part rolling technologies, namely, cross wedge rolling (CWR) and skew rolling (SR).Finally, the latest developments in shaft part rolling are presented, including SR steel balls, preciseAlthough the shaft part rolling technology has been widely used in China, it only accounts for about
Keywords: cross wedge rolling skew rolling near-net rolling shaft part
The Research of Steel and Glass Fiber Reinforced Plastic Guide of Mining Shaft
Zeng Xiantao,Guo Jinpu
Strategic Study of CAE 2002, Volume 4, Issue 12, Pages 71-76
Keywords: mining shaft glass fiber reinforced plastic (GFRP) guide
Stress observation of shaft lining wall during construction and initial operation
Wen Dehua
Strategic Study of CAE 2012, Volume 14, Issue 2, Pages 80-84
For searching the stress and deformation law of blended shaft-liningduring construction and initial operation, sensors were buried in interior and exterior wall of shaft-liningWith the law, we can forecast the long-term safety of shaft lining and provide scientific decision evidence
Keywords: shaft lining monitoring thick topsoil strain additional force
Frontiers of Structural and Civil Engineering Pages 1021-1032 doi: 10.1007/s11709-023-0952-3
Keywords: bending behavior pile embankment soil−structure interaction failure mode
Monitor and control of ultra deep shaft safety and efficient construction
Shen Weian,Liang Hengchang,Zhao Guangsi
Strategic Study of CAE 2012, Volume 14, Issue 2, Pages 45-48
With the increase of the depth of shaft construction, shaft wall safetyTo ensure the safety and shaft wall construction safety and other factors, the real-time control andBase on the background of Benxi Dataigou Iron Mine's ultra-deep shaft with diameter of 6.5 m, depthof 1 640 m, the paper proposed methods to monitor the shaft wall safety and the condition of constructionThe monitor system implementation plan may provide detailed information for ultradeep shaft efficient
Keywords: ultra deep shaft safety information construction monitor and control
Zhang Wenxin and Zou Chong
Strategic Study of CAE 2013, Volume 15, Issue 12, Pages 101-106
In view of the shaft construction risk analysis of Bohai Strait tunnelCombining the risk weight analysis ranking,the sequence in turn from low to high is supporting structurefailure risk, natural disaster risk and shaft excavation risk.measures about shaft construction risk of Bohai Stiait tunnel from the geological forecast,shaft hoistingprevention, shaft supporting structure for quality control and the establishment of the shaft system
Keywords: strait tunnel shaft construction drilling and blasting method risk analysis response measures
Li Xuejun,Zhang Meiyang,Chu Fulei
Strategic Study of CAE 2007, Volume 9, Issue 12, Pages 16-20
Because of the influence of rotary kiln supporting wheel's deflectionrelative among deflection angle, the maximum contact stress and maximum contact stress ratio when supporting Furthermore, with the finite element method, the contact problems when supporting wheel Distribution of supporting parts'maximum contact stress and the equivalent stress and strain
Keywords: large-scale with multi-supporting supporting wheel deflection contact stress finite element analysis
Construction technology of well shaft tower construction engineering
Yang Yiming,Huang Jiapin,Shen Xihua,Cao Yueqin and Ma Zhimin
Strategic Study of CAE 2012, Volume 14, Issue 2, Pages 85-89
Taking the construction of the main shaft hoisting in Longgu 1# CoalMine for example, the organizational characteristics of the well shaft tower and equipments, elevatorother parallel operation of installation construction were introduced, and the technologies of tower shaft
Keywords: parallel operations well tower sliding shaft equipment elevator installation construction technology
The vertical shaft construction-technology of the cutter transformation of large-diameter shield
Wang Zhenfei,He Feng,He Shanning
Strategic Study of CAE 2010, Volume 12, Issue 12, Pages 103-107
Taking vertical shaft construction of the cutter transformation of theconstruction of cutter structure transformation under complex boundary conditions for large-diameter shield shaftPractice about how to ensure the structural safety of the shaft as well as well-coordinated shield construction
Keywords: large-diameter shield transformation shaft complex conditions
Assessment of Mechanical Characteristic for Reinforced Concrete Precast Arc Shaft Lining
Rong Chuanxin,Wang Xiuxi,Cheng Hua
Strategic Study of CAE 2005, Volume 7, Issue 7, Pages 43-49
Assessment of mechanical characteristic for reinforced concrete precast arc shaft lining is achievedAt the same time, the load carrying capacity of the high strength reinforced concrete precast arc shaftTherefore for designing the high and strong reinforced concrete precast arc shaft lining, the ratio of
Keywords: high strength reinforced concrete precast arc shaft lining mechanical characteristic finite element method
Xuejiao Wang, Xiang Feng, Jing Shang
Frontiers of Environmental Science & Engineering 2018, Volume 12, Issue 6, doi: 10.1007/s11783-018-1061-8
•The efficient PEC degradation of RhB is realized using no photocatalyst. •The efficient PEC degradation of RhB features the low salinity. •The PEC degradation of RhB takes place on the anode and cathode simultaneously.
Keywords: Energy relay structure Energy saving Photocatalyst-free and low-salinity degradation Photoelectrochemical cell
Robotized machining of big work pieces: Localization of supporting heads
Wojciech SZYNKIEWICZ, Teresa ZIELIŃSKA, Włodzimierz KASPRZAK
Frontiers of Mechanical Engineering 2010, Volume 5, Issue 4, Pages 357-369 doi: 10.1007/s11465-010-0103-0
Seismic performance of prestressed concrete stand structure supporting retractable steel roof
Yiyi CHEN, Dazhao ZHANG, Weichen XUE, Wensheng LU
Frontiers of Structural and Civil Engineering 2009, Volume 3, Issue 2, Pages 117-124 doi: 10.1007/s11709-009-0024-3
Keywords: retractable steel roof prestressed concrete seismic performance failure mode inelastic response shaking table test
Supporting structure durability analysis of Bohai Strait tunnel
Wu Yongsheng,Wan Fei,Tan Zhongsheng
Strategic Study of CAE 2013, Volume 15, Issue 12, Pages 67-72
Through the analysis of factors affecting the durability of the tunnel structure,and according to the relevant engineering test results and the experience of design and construction technology, improving measures of the primary support and secondary lining durability of Bohai Strait tunnel were put forward. The durability design parameters of successfully built tunnel were analyzed. Combining with the actual situation of the Bohai Strait tunnel, the engineering analogy method was adopted to get the durability design parameters of the Bohai Strait tunnel. It could provide a strong guarantee to the fixed number of 100 years of the Bohai Strait tunnel.
Keywords: subsea tunnel supporting structure durability design parameters
Title Author Date Type Operation
Time Series Diagnosing Analysis for the Fatigue Crack of Large-scale and Heavyburden Supporting Shafts
Li Xuejun,Bin Guangfu,Wang Yuqing
Journal Article
Research and industrialization of near-net rolling technology used in shaft parts
Zhenghuan HU, Baoyu WANG, Zhenhua ZHENG
Journal Article
The Research of Steel and Glass Fiber Reinforced Plastic Guide of Mining Shaft
Zeng Xiantao,Guo Jinpu
Journal Article
Stress observation of shaft lining wall during construction and initial operation
Wen Dehua
Journal Article
A simplified method for investigating the bending behavior of piles supporting embankments on soft ground
Journal Article
Monitor and control of ultra deep shaft safety and efficient construction
Shen Weian,Liang Hengchang,Zhao Guangsi
Journal Article
Study on shaft drilling and blasting construction risk analysis and countermeasures of Bohai Strait tunnel
Zhang Wenxin and Zou Chong
Journal Article
The Finite Element Analysis for Supporting Wheel Deflection’s Contact of Large-scale Rotary Kiln WithMulti-supporting
Li Xuejun,Zhang Meiyang,Chu Fulei
Journal Article
Construction technology of well shaft tower construction engineering
Yang Yiming,Huang Jiapin,Shen Xihua,Cao Yueqin and Ma Zhimin
Journal Article
The vertical shaft construction-technology of the cutter transformation of large-diameter shield
Wang Zhenfei,He Feng,He Shanning
Journal Article
Assessment of Mechanical Characteristic for Reinforced Concrete Precast Arc Shaft Lining
Rong Chuanxin,Wang Xiuxi,Cheng Hua
Journal Article
Efficient photoelectrochemical oxidation of rhodamine B on metal electrodes without photocatalyst or supporting
Xuejiao Wang, Xiang Feng, Jing Shang
Journal Article
Robotized machining of big work pieces: Localization of supporting heads
Wojciech SZYNKIEWICZ, Teresa ZIELIŃSKA, Włodzimierz KASPRZAK
Journal Article
Seismic performance of prestressed concrete stand structure supporting retractable steel roof
Yiyi CHEN, Dazhao ZHANG, Weichen XUE, Wensheng LU
Journal Article