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A study on bearing characteristic and failure mechanism of thin-walled structure of a prefabricated subway

Lianjin TAO; Cheng SHI; Peng DING; Sicheng LI; Shang WU; Yan BAO

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 3, Pages 359-377 doi: 10.1007/s11709-022-0816-2

Abstract: In order to study the bearing performance of a new type of prefabricated subway station structure (PSSSSecondly, the bearing mechanism of a PSSS was investigated in detail., the development law of damages to a thin-walled prefabricated component and the failure evolution mechanismThe top arch structure was a three-hinged arch bearing system, and the enclosure structure and the substructureto ensure the integrity and stability of the overall structure.

Keywords： prefabricated subway station thin-walled components finite element analysis bearing characteristic failure mechanism

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One DOF mechanism for the mechanical harvest of vines in an arbor structure and the validation of the

Osvaldo PENISI,José BOCCA,Horacio AGUILAR,Pedro BOCCA

Frontiers of Mechanical Engineering 2015, Volume 10, Issue 3, Pages 221-232 doi: 10.1007/s11465-015-0347-9

Abstract:

In the mechanized harvest of vines, grape berries are detached through the vibration to the structureAccording to the kind of guide selected, the clusters require one or two vibration directions in the structureMechanism theory indicates that a mechanism has as many degrees of freedom as its actuators, and an actuatorIn this case, a single degree-of-freedom mechanism is proposed.at the output rod of the mechanism where the actuator is found.

Keywords： harvest mechanisms one DOF vibration

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Structural synthesis of ancient Chinese foot-operated silk-reeling mechanism

Kuohung HSIAO, Yuhsun CHEN, Hongsen YAN,

Frontiers of Mechanical Engineering 2010, Volume 5, Issue 3, Pages 279-288 doi: 10.1007/s11465-010-0101-2

Abstract: This work synthesizes the structures of the foot-operated silk-reeling mechanism, which was vaguely depictedBased on the analysis of the mechanism, the structural characteristics and design constraints of themechanism with indeterminate links and joints are concluded.generalization and specialization subject to the concluded design constraints, all feasible structures of the mechanism

Keywords： silk-reeling mechanism structure of mechanism reconstruction design history of machinery

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VITHM1 mediated green synthesis of silver nanoparticles: Mechanism and biological applications

Mani Abirami, Krishnan Kannabiran

Frontiers of Chemical Science and Engineering 2016, Volume 10, Issue 4, Pages 542-551 doi: 10.1007/s11705-016-1599-6

Abstract: The 3D structure of the unit cell of the synthesized AgNPs was determined using XRD data base.

Keywords： Streptomyces ghanaensis VITHM1 nanoparticles 3D structure antibacterial activity

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Progressive collapse of 2D reinforced concrete structures under sudden column removal

El Houcine MOURID, Said MAMOURI, Adnan IBRAHIMBEGOVIC

Frontiers of Structural and Civil Engineering 2020, Volume 14, Issue 6, Pages 1387-1402 doi: 10.1007/s11709-020-0645-0

Abstract: efficient strategy to model and simulate the progressive collapse of multi-story reinforced concrete structureThe strategy is subdivided into several connected steps including failure mechanism creation, MBS dynamicThe effect of gravity loads, structure-ground contact, and structure-structure contact are accountedin this study consists in the introduction of failure function, and the proper manner to control the mechanismMoreover, this contribution pertains to a very thorough investigation of progressive collapse of the structure

Keywords： failure mechanism MBS dynamic analysis gravity loads structure-ground contact structure-structure contact

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A Study on Double Bases Cooperating Mechanism in KDD ( I )

Yang Bingru,Wang Jianxin

Strategic Study of CAE 2002, Volume 4, Issue 4, Pages 41-51

Abstract: in the knowledge discovery, the database can be restricted and deriven by the knowledge base whose structureAn open KDD system, KDD* , with double-base cooperating mechanism can thus be created.corresponding relation between the database and knowledge base, which are the basis of double-base cooperating mechanism

Keywords： knowledge node primitive knowledge base primitive database data sub-class structure doublebase cooperatingmechanism

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Preparation of nZVI embedded modified mesoporous carbon for catalytic persulfate to degradation of reactive black 5

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 5, doi: 10.1007/s11783-020-1372-4

Abstract:

• The MCNZVI is prepared as an interesting material for PS activation.

Keywords： MCNZVI Core-shell structure Reactive Black 5 Persulfate Mechanism

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Ribozyme and the mechanisms that underlie RNA catalysis

Timothy J. Wilson,Yijin Liu,David M. J. Lilley

Frontiers of Chemical Science and Engineering 2016, Volume 10, Issue 2, Pages 178-185 doi: 10.1007/s11705-016-1558-2

Abstract: Ribozymes are widespread, and catalyze some extremely important reactions in the cell. Mechanistically most fall into one of two classes, using either metal ions or general acid-base catalysis. The nucleolytic ribozymes fall into the latter class, mostly using nucleobases. A sub-set of these use a combination of guanine base plus adenine acid to catalyze the cleavage reaction. New ribozymes are still being discovered at regular intervals and we can speculate on the potential existence of ribozymes that catalyze chemistry beyond phosphoryl transfer reactions, perhaps using small-molecule coenzymes.

Keywords： RNA catalysis RNA structure catalytic mechanism

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of the Earth Satellite Remote Sensing Images for the Geological Environment Evolvement and Dynamics Mechanismof the Structure System in Korean Peninsula

Hu Dongsheng,Zhang Huajing,Xu Bing,Tian Xinhong and Zhang Guowei

Strategic Study of CAE 2007, Volume 9, Issue 12, Pages 31-38

Abstract: sensing images explanation in East Asia region, the paper finely studied Korea massifs, the typical structureThe basic structure pattern of Korean peninsula region is identified in detail.Its basic types mainly include the wreath form structures (and the radiation structure), the trailingThe evolving process of the structual geology environment and the earth dynamic mechanism are macroscopicallyThe basic structure pattern of Korea massifs was influenced by the side direction level movement of the

Keywords： the remote sensing image explanation of earth satellite the basic type of structure system the evolutionalprocess of geology environment the earth dynamics mechanism Korean Peninsula

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Static behavior of planar intersecting CFST connection in diagrid structure

Ling LI, Xianzhong ZHAO, Ke KE

Frontiers of Structural and Civil Engineering 2011, Volume 5, Issue 3, Pages 355-365 doi: 10.1007/s11709-011-0125-7

Abstract: The failure modes, force mechanism and bearing capacity of intersecting CFST connections are analyzed

Keywords： diagrid structure concrete-filled steel tube planar intersecting connection experimental research mechanism

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Study on the growth of platinum nanowires as cathode catalysts in proton exchange membrane fuel cells

Ruiqing Wang, Xiaolan Cao, Sheng Sui, Bing Li, Qingfeng Li

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 3, Pages 364-375 doi: 10.1007/s11705-021-2052-z

Abstract: A mechanism of the Pt nanowires growth is proposed.

Keywords： Pt nanowires morphology structure control in situ growth mechanism proton exchange membrane fuel

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Damage mode and failure mechanism of starch based API gluelam bonding

Shi Junyou,Xu Wenbiao and Wang Shumin

Strategic Study of CAE 2014, Volume 16, Issue 4, Pages 40-44

Abstract: a key evaluation index，accelerated aging tests on gluelam bonding to study damage mode and failure mechanismof the bonding The results show that：the adhesive fracture properties of ductile fracture structure，

Keywords： bonding structure accelerated aging fracture character damage mode

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The Mechanism of Fiber Bending and Elongation in the Integrated Piercing Process of Orthogonal Laminated

Zhu Jianxun,He Jianmin,Wang Haiyan

Strategic Study of CAE 2003, Volume 5, Issue 5, Pages 59-62

Abstract: proposes and establishes fiber bending elongation and elongation breakage model, and talks over the structure

Keywords： integrated piercing fiber bending elongation structure parameter elongation breakage

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Theory and method of mechanism system design

Huijun ZOU, Qinghua LIANG, Qing ZHANG

Frontiers of Mechanical Engineering 2010, Volume 5, Issue 4, Pages 399-411 doi: 10.1007/s11465-010-0116-8

Abstract: Conceptual design is the most critical and creative phase of design. Recently, increasing attention has been directed to supporting conceptual-level computer aided creative design and its theories and methodologies. Specifically, for conceptual design of mechanical products, this paper presents a novel function solving model for mechanical product design and highlights the importance of systematic synthesis to achieve creative design. Then it builds a framework as a function-effect-process-action- mechanisms (FEPAM) mapping process, which enables creative design on the basis of conceiving different action schemes. After that, several key points are elaborated including 1) representing and decomposition methods of functions and motion behaviors; 2) action scheme representing method based on network plan techniques; and 3) variation and creation methods based on action scheme transformations.

Keywords： mechanism system creative design process model function solving model process action procedure mechanismsknowledge base principle of mechanism system composition

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Formation mechanism and modeling of surface waviness in incremental sheet forming

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 2, doi: 10.1007/s11465-022-0679-1

Abstract: surface quality has always been a challenge for incremental sheet forming (ISF), whereas the generation mechanismIn this paper, the formation mechanism and the prediction of waviness are both investigated through experimentsengineering application, a theoretical model for waviness height is proposed based on the generation mechanismThis work is favorable for the perfection of formation mechanism and control of surface quality in ISF

Keywords： surface waviness incremental sheet forming numerical simulation formation mechanism deformation history

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Title Author Date Type Operation

A study on bearing characteristic and failure mechanism of thin-walled structure of a prefabricated subway

Lianjin TAO; Cheng SHI; Peng DING; Sicheng LI; Shang WU; Yan BAO

Journal Article

One DOF mechanism for the mechanical harvest of vines in an arbor structure and the validation of the

Osvaldo PENISI,José BOCCA,Horacio AGUILAR,Pedro BOCCA

Journal Article

Structural synthesis of ancient Chinese foot-operated silk-reeling mechanism

Kuohung HSIAO, Yuhsun CHEN, Hongsen YAN,

Journal Article

VITHM1 mediated green synthesis of silver nanoparticles: Mechanism and biological applications

Mani Abirami, Krishnan Kannabiran

Journal Article

Progressive collapse of 2D reinforced concrete structures under sudden column removal

El Houcine MOURID, Said MAMOURI, Adnan IBRAHIMBEGOVIC

Journal Article

A Study on Double Bases Cooperating Mechanism in KDD ( I )

Yang Bingru,Wang Jianxin

Journal Article

Preparation of nZVI embedded modified mesoporous carbon for catalytic persulfate to degradation of reactive black 5

Journal Article

Ribozyme and the mechanisms that underlie RNA catalysis

Timothy J. Wilson,Yijin Liu,David M. J. Lilley

Journal Article

of the Earth Satellite Remote Sensing Images for the Geological Environment Evolvement and Dynamics Mechanismof the Structure System in Korean Peninsula

Hu Dongsheng,Zhang Huajing,Xu Bing,Tian Xinhong and Zhang Guowei

Journal Article

Static behavior of planar intersecting CFST connection in diagrid structure

Ling LI, Xianzhong ZHAO, Ke KE

Journal Article

Study on the growth of platinum nanowires as cathode catalysts in proton exchange membrane fuel cells

Ruiqing Wang, Xiaolan Cao, Sheng Sui, Bing Li, Qingfeng Li

Journal Article

Damage mode and failure mechanism of starch based API gluelam bonding

Shi Junyou,Xu Wenbiao and Wang Shumin

Journal Article

The Mechanism of Fiber Bending and Elongation in the Integrated Piercing Process of Orthogonal Laminated