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Influence of surface cracking, anchor head profile, and anchor head size on cast-in headed anchors in

Frontiers of Structural and Civil Engineering   Pages 1163-1187 doi: 10.1007/s11709-023-0987-5

Abstract: In this study, the concrete cone capacity, concrete cone angle, and load–displacement response of cast-innumerical analysis and those of the above prediction models depends on the effective embedment depth of the anchorand the anchor head size.The influence of concrete surface cracking on the capacity of the anchor is shown to depend on the locationThe influence of the anchor head profile on the tensile capacity of the anchors is found to be insignificant

Keywords： cast-in anchor     concrete cone capacity     geopolymer concrete     head size     surface crack     anchor profile    

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Premature melt solidification during mold filling and its influence on the as-cast structure

M. WU, M. AHMADEIN, A. LUDWIG

Frontiers of Mechanical Engineering 2018, Volume 13, Issue 1,   Pages 53-65 doi: 10.1007/s11465-017-0437-y

Abstract: used as the initial conditions for the subsequent solidification simulation of the evolution of the as-cast

Keywords： premature solidification     mold filling     as-cast structure     modeling    

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Calculation of prestressed anchor segment by 3D infinite element

Yanfen WANG, Hongyang XIE, Yuanhan WANG

Frontiers of Structural and Civil Engineering 2009, Volume 3, Issue 1,   Pages 63-66 doi: 10.1007/s11709-009-0006-5

Abstract: were coupled with 8-node finite elements to compute the compressive deformation of the prestressed anchorThe results indicate that when the prestressed force acts on the anchor segment, the stresses and displacementsin the rock around the anchor segment are concentrated in the zone center with the anchor axis and are

Keywords： infinite element     prestressed anchor     couple     finite element    

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Propagation characteristics of transient waves in low-strain integrity testing on cast-in-situ concrete

Hanlong LIU, Xuanming DING

Frontiers of Structural and Civil Engineering 2009, Volume 3, Issue 2,   Pages 240-240 doi: 10.1007/s11709-009-0100-8

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Dynamic performance of submerged floating tunnel with different mooring styles subjected to anchor cable

Frontiers of Structural and Civil Engineering doi: 10.1007/s11709-023-0932-7

Abstract: current excitation as well as the effects of underwater structures and corrosion, the risk of local anchorA physical-scale segmental model of an SFT with different mooring styles under anchor cable failure is

Keywords： dynamic behaviors     submerged floating tunnel     cable failure     mooring style     progressive failure    

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Numerical Simulation of Static Behavior of the Single Anchor Cable

Teng Bin1,Hao Chunling,Han Ling

Strategic Study of CAE 2005, Volume 7, Issue 1,   Pages 21-26

Abstract:

The piecewise extrapolating method is applied to study the single anchor cable in this paper.The polynomials are used to approximate the functional relations between the loads of the anchor cableand the displacement at the top of anchor cable, the water depth, and the velocity of flow on the different

Keywords： piecewise extrapolating method     single anchor cable     displacement     velocity of flow     water depth    

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Synergistic effects of sodium hypochlorite disinfection and iron-oxidizing bacteria on early corrosion in cast

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 6, doi: 10.1007/s11783-021-1506-3

Abstract:

• The early corrosion process in the cast iron pipes was investigated

Keywords： Cast iron pipe corrosion     Drinking water distribution systems     Chlorine disinfection     Iron-oxidizing    

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Fabrication of layered structure VS anchor in 3D graphene aerogels as a new cathode material for lithium

Frontiers in Energy 2019, Volume 13, Issue 3,   Pages 597-602 doi: doi:10.1007/s11708-018-0576-9

Abstract: VS4 has gained more and more attention for its high theoretical capacity (449 mAh/g with 3e− transfer) in lithium ion batteries (LIBs). Herein, a layered structure VS4 anchored in graphene aerogels is prepared and first reported as cathode material for LIBs. VS4@GAs composite exhibits an exceptional high initial reversible capacity (511 mAh/g), an excellent high-rate capability (191 mAh/g at the 5 C), and an excellent cyclic stability (239 mAh/g after 15 cycles).

Keywords： VS4     graphene aerogels     cathode     lithium storage    

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Recognition of Graphite Morphology in Nodular Cast Iron Based on Extenics

Chen Zhibin,Yu Yongquan,Yang Shaomin

Strategic Study of CAE 2005, Volume 7, Issue 3,   Pages 84-89

Abstract:

The basic types of graphite morphology in nodular cast iron is introduced.

Keywords： matter-element model     extension classification tree     graphite morphology     nodular cast iron    

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Effects of key parameters of anchor on bearing behavior of gravity foundation with anchors for offshore

Wang Erbei,Chen Rui,Huo Hongbin

Strategic Study of CAE 2014, Volume 16, Issue 8,   Pages 69-73

Abstract: The effects of key parameters of anchor on bearing behavior of this type of foundation were investigatedanchors not only improves the bearing capacity of foundation but also reduces the axial force of each anchorIt was also found that the increase in the diameter of anchor rings is equivalent to the increase inbearing capacity under vertical loading increases firstly but decreases subsequently as the diameter of anchoris essential to evaluate bearing capacity from various aspects and determine appropriate diameter of anchor

Keywords： offshore wind turbine     gravity foundation     anchor     three-dimensional finite element analysis    

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Defect passivation on cast-mono crystalline screen-printed cells

Alison WENHAM,Lihui SONG,Malcolm ABBOTT,Iskra ZAFIROVSKA,Sisi WANG,Brett HALLAM,Catherine CHAN,Allen BARNETT,Stuart WENHAM

Frontiers in Energy 2017, Volume 11, Issue 1,   Pages 60-66 doi: 10.1007/s11708-016-0443-5

Abstract: Cast-mono crystalline silicon wafers contain crystallographic defects, which can severely impact themoderate temperatures to finished screen print cells can passivate dislocation clusters within the cast-mono

Keywords： silicon solar cell     dislocation     cast-mono     laser     hydrogen passivation    

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Study on the Formation and Elimination of Coarse Grains in Cast Steel

Zou Anquan,Deng Peiran

Strategic Study of CAE 2005, Volume 7, Issue 4,   Pages 79-82

Abstract: through analyzing the formation of coarse grains and tests for eliminating coarse grains on ZG32Cr06 cast

Keywords： cast steel     coarse grain     water explosion blast cleaning     measures of elimination    

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Reinforcement design of anchor blocks for external tendons

Hong Hao,Tong Yuqiang ,He Zhiqi,Liu Zhao

Strategic Study of CAE 2013, Volume 15, Issue 8,   Pages 95-98

Abstract: Thus a quantitative reinforcement design method of anchor blocks was proposed.Finally, an anchor block of the Fourth Nanjing Yangtze River Bridge was presented as a design example

Keywords： anchor block     external prestressing     reinforcement design     bursting force     cantilever action     tie-back    

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Numerical Simulation of Contact Stresses under North Anchor Foundation of Runyang Suspension Bridge

Shao Guojian,Su Jingbo,Hu Qiang

Strategic Study of CAE 2006, Volume 8, Issue 6,   Pages 28-34

Abstract:

For the concreting construction and running process of north anchor foundation of Runyang suspensionbridge, the three - dimension finite element simulation model considering the interaction of anchorconstruction to running process, the change law of the contact stresses of gravitational rock - socketed anchorduring different stages of concreting construction, though the contact stresses of different parts of anchorfoundation take on different characters，the contact stresses of north anchor foundation from the concreting

Keywords： suspension bridge     anchor foundation     contact stresses     numerical simulation    

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Study on load bearing characteristic of cast in situ DX group pile with numerical analysis

Zhang Qinglin,Chen Lihong

Strategic Study of CAE 2012, Volume 14, Issue 1,   Pages 51-59

Abstract:

This paper analyzes 4 types of group-pile which contains 4 piles with spacing 1.5D, 2D, 2.5D and 3D（D is diameter of the bearing plate）by numerical analysis, and draws some conclusions. The main conclusions are: group pile effect of DX pile increases sharply when pile spacing decreases；the bearing capacity of 3D spacing group-pile is 1.32 times larger than that of 1.5D spacing group-pile；effect coefficient of group-pile increases from 0.59 to 0.78 when spacing increases from 1.5D to 3D；the maximum value of settlement of soil among group-pile occurs between two bearing plates, and it decreases when the spacing of pile increases.

Keywords： DX pile     group-pile     settlement     numerical analysis    

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Title Author Date Type Operation

Influence of surface cracking, anchor head profile, and anchor head size on cast-in headed anchors in

Journal Article

Premature melt solidification during mold filling and its influence on the as-cast structure

M. WU, M. AHMADEIN, A. LUDWIG

Journal Article

Calculation of prestressed anchor segment by 3D infinite element

Yanfen WANG, Hongyang XIE, Yuanhan WANG

Journal Article

Propagation characteristics of transient waves in low-strain integrity testing on cast-in-situ concrete

Hanlong LIU, Xuanming DING

Journal Article

Dynamic performance of submerged floating tunnel with different mooring styles subjected to anchor cable

Journal Article

Numerical Simulation of Static Behavior of the Single Anchor Cable

Teng Bin1,Hao Chunling,Han Ling

Journal Article

Synergistic effects of sodium hypochlorite disinfection and iron-oxidizing bacteria on early corrosion in cast

Journal Article

Fabrication of layered structure VS anchor in 3D graphene aerogels as a new cathode material for lithium

Journal Article

Recognition of Graphite Morphology in Nodular Cast Iron Based on Extenics

Chen Zhibin,Yu Yongquan,Yang Shaomin

Journal Article

Effects of key parameters of anchor on bearing behavior of gravity foundation with anchors for offshore

Wang Erbei,Chen Rui,Huo Hongbin

Journal Article

Defect passivation on cast-mono crystalline screen-printed cells

Alison WENHAM,Lihui SONG,Malcolm ABBOTT,Iskra ZAFIROVSKA,Sisi WANG,Brett HALLAM,Catherine CHAN,Allen BARNETT,Stuart WENHAM

Journal Article

Study on the Formation and Elimination of Coarse Grains in Cast Steel

Zou Anquan,Deng Peiran

Journal Article

Reinforcement design of anchor blocks for external tendons

Hong Hao,Tong Yuqiang ,He Zhiqi,Liu Zhao

Journal Article

Numerical Simulation of Contact Stresses under North Anchor Foundation of Runyang Suspension Bridge

Shao Guojian,Su Jingbo,Hu Qiang

Journal Article

Study on load bearing characteristic of cast in situ DX group pile with numerical analysis

Zhang Qinglin,Chen Lihong

Journal Article