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Influence of construction-induced damage on the degradation of freeze–thawed lightweight cellular concrete

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 3,   Pages 781-792 doi: 10.1007/s11709-021-0733-9

Abstract: During the construction of lightweight cellular concrete (LCC), material damage frequently occurs, causing

Keywords： lightweight cellular concrete     construction-induced damage     freeze-thaw action     microstructure     degradation    

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Quality evaluation of lightweight cellular concrete by an ultrasound-based method

Xin LIU; Dongning SUN; Jinhe LIAO; Zhiwei SHAO; Yunqiang SHI; Siqing ZHANG; Yunlong YAO; Baoning HONG

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 9,   Pages 1170-1182 doi: 10.1007/s11709-022-0874-5

Abstract: Since there is little research work devoted to testing lightweight cellular concrete (LCC) by an ultrasound-based

Keywords： lightweight cellular concrete     subgrade     ultrasound testing     quality evaluation     crack discrimination    

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Flexural and longitudinal shear performance of precast lightweight steel–ultra-high performance concrete

Frontiers of Structural and Civil Engineering 2023, Volume 17, Issue 5,   Pages 704-721 doi: 10.1007/s11709-023-0941-6

Abstract: In this study, the flexural and longitudinal shear performances of two types of precast lightweight steel–ultra-highperformance concrete (UHPC) composite beams are investigated, where a cluster UHPC slab (CUS) and a

Keywords： precast steel–UHPC composite beam     flexural performance     longitudinal shear performance     parametric study     transverse reinforcement ratio    

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Precast steel–UHPC lightweight composite bridge for accelerated bridge construction

Shuwen DENG, Xudong SHAO, Xudong ZHAO, Yang WANG, Yan WANG

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 2,   Pages 364-377 doi: 10.1007/s11709-021-0702-3

Abstract: In this study, a fully precast steel–ultrahigh performance concrete (UHPC) lightweight composite bridge

Keywords： accelerated bridge construction     ultrahigh-performance concrete     steel–UHPC composite bridge     UHPC girder-to-girder    

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Analysis and design of steel-concrete composite sandwich systems subjected to extreme loads

Kazi Md Abu SOHEL, Jat Yuen Richard LIEW, Min Hong ZHANG

Frontiers of Structural and Civil Engineering 2011, Volume 5, Issue 3,   Pages 278-293 doi: 10.1007/s11709-011-0120-z

Abstract: (SCS) sandwich structural members comprising a lightweight concrete core with density ranged from 1300The performance of lightweight sandwich members is also compared with similar members with normal weightconcrete core and ultra high strength concrete core ( = 180 MPa).Novel J-hook shear connectors were invented to prevent the separation of face plates from the concretecore under extreme loads and their uses are not restricted by the concrete core thickness.

Keywords： blast load     composite structure     impact load     lightweight concrete     sandwich plate     J-hook connector    

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Microcellular injection molding process for producing lightweight thermoplastic polyurethane with customizable

Thomas ELLINGHAM, Hrishikesh KHARBAS, Mihai MANITIU, Guenter SCHOLZ, Lih-Sheng TURNG

Frontiers of Mechanical Engineering 2018, Volume 13, Issue 1,   Pages 96-106 doi: 10.1007/s11465-018-0498-6

Abstract: an “out-of-mold” expansion was developed to manufacture thermoplastic polyurethane into lightweight

Keywords： thermoplastic polyurethane     microcellular injection molding     cavity expansion     compressive strength     hysteresis loss ratio    

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A lightweight authentication scheme with user untraceability

Kuo-Hui YEH

Frontiers of Information Technology & Electronic Engineering 2015, Volume 16, Issue 4,   Pages 259-271 doi: 10.1631/FITEE.1400232

Abstract: With the rapid growth of electronic commerce and associated demands on variants of Internet based applications, application systems providing network resources and business services are in high demand around the world. To guarantee robust security and computational efficiency for service retrieval, a variety of authentication schemes have been proposed. However, most of these schemes have been found to be lacking when subject to a formal security analysis. Recently, Chang (2014) introduced a formally provable secure authentication protocol with the property of user-untraceability. Unfortunately, based on our analysis, the proposed scheme fails to provide the property of user-untraceability as claimed, and is insecure against user impersonation attack, server counterfeit attack, and man-in-the-middle attack. In this paper, we demonstrate the details of these malicious attacks. A security enhanced authentication scheme is proposed to eliminate all identified weaknesses.

Keywords： Authentication     Privacy     Security     Smart card     Untraceability    

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Temperature and structural responses of a single-section utility tunnel throughout fire exposure

Yanmin YANG; Ying XIONG; Yongqing LI; Xiangkun MENG; Peng WANG; Tianyuan CAI

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 10,   Pages 1351-1364 doi: 10.1007/s11709-022-0857-6

Abstract: construction methods, cast-in-situ and prefabricated, and of two different materials, ordinary concreteand full lightweight concrete, were explored.the prefabricated utility tunnel occurred at the junction of the prefabricated member and post-cast concreteThe bearing capacities of the ordinary concrete utility tunnel and full lightweight concrete utilityThe full lightweight concrete utility tunnel exhibited good ductility and fire resistance and high collapse

Keywords： full lightweight concrete     construction methods     temperature response     structural response     fire test    

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A novel approach to preparing ultra-lightweight ceramsite with a large amount of fly ash

Sen Liu, Congren Yang, Wei Liu, Longsheng Yi, Wenqing Qin

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 4, doi: 10.1007/s11783-020-1241-1

Abstract: •Ultra-lightweight ceramsite is prepared with 80% fly ash.•The bulk density of ultra-lightweight ceramsite is only 340 kg/m3.A novel processing method for preparing ultra-lightweight ceramsite with fly ash was developed.The results show that the optimal parameters for preparation of ultra-lightweight ceramsite are as followsperformance, and its strength is generally low, so it is usually used in the production of thermal insulation concrete

Keywords： Fly ash     Ultra-lightweight ceramsite     Expansion mechanism     Sintering process    

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Lightweight design of an electric bus body structure with analytical target cascading

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 1, doi: 10.1007/s11465-022-0718-y

Abstract: Lightweight designs of new-energy vehicles can reduce energy consumption, thereby improving driving mileageIn this study, a lightweight design of a newly developed multi-material electric bus body structure isBy proposing an ATC-based two-level optimization strategy, the original lightweight design problem is

Keywords： electric vehicle     body in white (BIW)     lightweight     analytical target cascading (ATC)    

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Landing control method of a lightweight four-legged landing and walking robot

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 4, doi: 10.1007/s11465-022-0707-1

Abstract: A lightweight four-legged landing and walking robot called “FLLWR” is designed in this study.

Keywords： landing and walking robot     lunar exploration     buffer landing     compliance control    

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Acoustic analysis of lightweight auto-body based on finite element method and boundary element method

LIANG Xinhua, ZHU Ping, LIN Zhongqin, ZHANG Yan

Frontiers of Mechanical Engineering 2007, Volume 2, Issue 1,   Pages 99-103 doi: 10.1007/s11465-007-0017-7

Abstract: A lightweight automotive prototype using alternative materials and gauge thickness is studied by a numerical

Keywords： harshness     automotive prototype     structural optimization     vibration     efficient    

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Properties and effect of forming sewage sludge into lightweight ceramics

Min YUE, Qinyan YUE, Yuanfeng QI, Baoyu GAO, Hui YU

Frontiers of Environmental Science & Engineering 2012, Volume 6, Issue 1,   Pages 117-124 doi: 10.1007/s11783-010-0220-3

Abstract: chemical, thermal and toxic properties of dried sewage sludge (DSS), the preparation and properties of lightweight

Keywords： sludge     foaming agents     ceramics     preheating process    

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Design of a Lightweight Force-Feedback Glove with a Large Workspace Article

Yukai Zheng, Dangxiao Wang, Ziqi Wang, Yu Zhang, Yuru Zhang, Weiliang Xu

Engineering 2018, Volume 4, Issue 6,   Pages 869-880 doi: 10.1016/j.eng.2018.10.003

Abstract: desired force sensation when simulating both free- and constrained-space interactions, and ensuring a lightweight

Keywords： Force-feedback glove     Lightweight     Large workspace     Pneumatic     Virtual reality    

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Design and implementation of various datapath architectures for the ANU lightweight cipher on an FPGA Personal View

Vijay DAHIPHALE, Gaurav BANSOD, Ankur ZAMBARE, Narayan PISHAROTY

Frontiers of Information Technology & Electronic Engineering 2020, Volume 21, Issue 4,   Pages 615-628 doi: 10.1631/FITEE.1800681

Abstract: encryption and decryption need to be implemented at the transmitting and receiving ends, respectively, using lightweight

Keywords： Lightweight cryptography     Internet of Things (IoT)     Embedded security     Encryption     FPGA     Datapath design    

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Title Author Date Type Operation

Influence of construction-induced damage on the degradation of freeze–thawed lightweight cellular concrete

Journal Article

Quality evaluation of lightweight cellular concrete by an ultrasound-based method

Xin LIU; Dongning SUN; Jinhe LIAO; Zhiwei SHAO; Yunqiang SHI; Siqing ZHANG; Yunlong YAO; Baoning HONG

Journal Article

Flexural and longitudinal shear performance of precast lightweight steel–ultra-high performance concrete

Journal Article

Precast steel–UHPC lightweight composite bridge for accelerated bridge construction

Shuwen DENG, Xudong SHAO, Xudong ZHAO, Yang WANG, Yan WANG

Journal Article

Analysis and design of steel-concrete composite sandwich systems subjected to extreme loads

Kazi Md Abu SOHEL, Jat Yuen Richard LIEW, Min Hong ZHANG

Journal Article

Microcellular injection molding process for producing lightweight thermoplastic polyurethane with customizable

Thomas ELLINGHAM, Hrishikesh KHARBAS, Mihai MANITIU, Guenter SCHOLZ, Lih-Sheng TURNG

Journal Article

A lightweight authentication scheme with user untraceability

Kuo-Hui YEH

Journal Article

Temperature and structural responses of a single-section utility tunnel throughout fire exposure

Yanmin YANG; Ying XIONG; Yongqing LI; Xiangkun MENG; Peng WANG; Tianyuan CAI

Journal Article

A novel approach to preparing ultra-lightweight ceramsite with a large amount of fly ash

Sen Liu, Congren Yang, Wei Liu, Longsheng Yi, Wenqing Qin

Journal Article

Lightweight design of an electric bus body structure with analytical target cascading

Journal Article

Landing control method of a lightweight four-legged landing and walking robot

Journal Article

Acoustic analysis of lightweight auto-body based on finite element method and boundary element method

LIANG Xinhua, ZHU Ping, LIN Zhongqin, ZHANG Yan

Journal Article

Properties and effect of forming sewage sludge into lightweight ceramics

Min YUE, Qinyan YUE, Yuanfeng QI, Baoyu GAO, Hui YU

Journal Article

Design of a Lightweight Force-Feedback Glove with a Large Workspace

Yukai Zheng, Dangxiao Wang, Ziqi Wang, Yu Zhang, Yuru Zhang, Weiliang Xu

Journal Article

Design and implementation of various datapath architectures for the ANU lightweight cipher on an FPGA

Vijay DAHIPHALE, Gaurav BANSOD, Ankur ZAMBARE, Narayan PISHAROTY

Journal Article