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Yang 2,b 1 School of Aerospace, Civil and Mechanical Engineering, the University of New South Wales, Australian Defence Force Academy, Canberra, ACT 2600, Australia 2 Faculty of Science and Technology, Deakin University, Victoria, Australia a y.zhang@adfa.edu.au, bchunhui.yang@deakin.edu.au Keywords: Laminated plate elements; Composite laminated plates; Higher-order shear deformation theories; Global higher-order theories; Zig-zag theories; Global-local higher-order theories Abstract.
Introduction Laminated composite plates have been increasingly used widely in aircraft and aerospace structures, mechanical and automobile components, marine and offshore structures, civil engineering structures, and etc.
In a 3-D continuum-based theory, at least one element through the thickness of each layer of a laminate is required for the modeling, thus a large number of 3-D elements is usually required to model a laminate, and the computational cost using 3-D models make this theory not practical for engineering applications.
Based on the first-order zig-zag sublaminate approximations, a three-dimensional finite element with five engineering degrees of freedom per node was developed [35] with the topology of an eight-node brick, allowing the thickness of the plate to be discretized into several sublaminates, where each sublaminate can contain more than one physical layer.
Kommineni: Journal of Aerospace Engineering Vol. 7 (1994), p 342-352

., Egypt. 2Civil Engineering Department, Faculty of Engineering, Horus University, Damietta, Egypt.
[7] Lawyer JS, Zampini D, Shah SP, "Microfiber and macrofiber hybrid fiber-reinforced concrete.," Mater civil engineering, vol. 17, no. 5, p. 595–604, 2005
[9] Ana Baricevic, Dubravka Bjegovic, Marijan Skazlic, "Hybrid Fiber–Reinforced Concrete with Unsorted Recycled-Tire Steel Fibers," Journal of Materials in Civil Engineering, vol. 29, no. 6, 2017
Puneet Grover, Kuldeep Kumar, "Sustainability of Using Recycled Steel Fibers in Concrete," Sustainable Construction Engineering and Project Management, vol. 4, no. 3, pp. 1-8, 2021

Study on State Recognition of ASCE Benchmark based on Lyapunov Exponent Spectrum Entropy Jianxi Yang1,a, Jianting Zhou2,b and Yue Chen3,c 1School of Information Science and Engineering, Chongqing Jiaotong University Chongqing, PR.China, 2Institute of Civil Engineering, Chongqing Jiaotong University Chongqing PR.China, ayjx@cquc.edu.cn, bJt_zhou@163.com,c253500184 @qq.com Key words: ASCE Benchmark; Chaos; Time-series; Lyapunov Exponent; Lyapunov Exponent Entropy; Security Evaluation Abstract: The paper has made a maximum Lyapunov exponent and Lyapunov exponent spectrum entropy analysis of ASCE Benchmark using non-linear theory and chaos time sequence.
In recent years, chaos engineering, in combination with the Lyapunov exponents, is frequently used in analyzing the safety state of engineering structures for its efficiency to reflect the non-linear performance of a structure [1,2,3].
Vibration of simple beams due to trains moving at high speeds[J].Engineering Structures,1997,19(11):936-944
Proceedings of the Engineering Mechanics Specialty Conference.

Pand School of Civil & Environmental Engineering, Nanyang Technological University, Singapore 639798 aqwzhang@ntu.edu.sg, bKusno@ntu.edu.sg, clphuang@ntu.edu.sg, dcpan@ntu.edu.sg Keywords: Nonlinear static pushover analysis, Most critical lateral load distribution, Least-energy principle, Tremor monitoring Abstract.
In: Fifth national conference on earthquake engineering (2003)
Kunnath: ASCE Journal of Structural Engineering, Vol. 132 (2006), p. 1721 [12] S.P.
Kurama: Engineering Structures, Vol. 30 (2008), p. 3793 [13] P.
Faramarz: Engineering Structures, Vol. 31 (2009), p. 591

Test methods of soil micro-mesostructures Qizhi Hu1,a, Fei Shuai1,b, Gaoliang Tao1,c and Yipeng Zhou1,d 1 School of Civil Engineering, Hubei University of Technology, Wuhan, 430068, China ahqz0716@163.com, b88625975@qq.com, c49334926@qq.com, d513690585@qq.com Keywords: micro-mesostructures, CT technology, SEM technology, mercury intrusion technology Abstract.
Introduction Geotechnical engineering is a new branch of science developing rapidly in nearly half of a century in China.
It is used rock, soil and groundwater as the research object, its main direction of the research is urban underground space and underground engineering, slope and foundation pit, foundation and foundation engineering.
However, the macro study of soil is not enough to explain the various changes in practical engineering.
Although CT technology has a lot of advantages, it also has the following insufficient: At present, CT machine is mainly used in medical in China, for special geotechnical engineering CT is less, so the test equipment is expensive, and caused the high cost of testing; Although CT equipment, which is used for the sample whether has damage detection or not, plays a very important role for the research .but at the same time, the test workers have also been X-ray hurt; and CT images is a low resolution, and the accuracy is not high.

Seismic Analysis of L-shaped Irregular Plane Frame Structure with Viscous Dampers Peng Deng1,a*, Xin Li 1,b, Wei Dong2,c , Lei Tai 1,d 1College of Civil Engineering, Shandong University of Science and Technology, Qingdao, Shandong 266590, China 2 Qingdao Lanto Petrochemical Engineering CO.
In engineering a is located generally between 0.2 and 1.0.
Bang: Engineering Structures Vol. 10 (2002), p. 1267~1269 [3] Lin W.H, A.K Chopra: Earthquake Engineering and Structural Dynamics Vol. 10 (2001), p. 1475~1494 [4] Nicos Makris, Constantinou M.C: Journal of Structural Engineering Vol. 9 (1991), p. 2704~2708 [5] Gokhan Peckan, John B.M, M.

Understanding regular waves effect on ship by numerical wave tank simulation Fan Shaotao 1, a, Zhao Chengbi 1, b, * and Tang Youhong 2, c, * 1 Department of Naval Architecture and Ocean Engineering, School of Civil Engineering and Transportation, South China University of Technology, Guangzhou 510641, China; 2 Centre for Maritime Engineering, Control and Imaging, School of Computer Science, Engineering and Mathematics, Flinders University, Adelaide 5042, Australia a Jin-tao.09@163.com, b tccbzhao@scut.edu.cn, c youhong.tang@flinders.edu.au Keywords: Numerical wave tank; ship motion response; Volume of fluid; six-degrees-of-freedom; dynamic mesh Abstract.
Nowadays, with the development of computational fluid dynamics (CFD), we can establish the numerical wave tank (NWT) to analyze the interactions of structures and wave in the ship and marine engineering areas.
J Water-way Port Coastal and Ocean Engineering 1999; 125(4): 207-215

Alsaffar1, b 1Civil Department, College of Engineering, Baghdad University, Baghdad, Iraq aalikaraghan@yahoo.com, banghamalsaffar@yahoo.com Keywords: Six Sigma, DMAIC Cycle, Statistical Tools.
[2] Karakhan A.: Quality Evaluation of Construction Factories by Using Six Sigma Approach, MSc Thesis,Civil Department, College of Engineering, University of Baghdad, Baghdad, Iraq, (2011)
T., Applied Quality Management Programs in the Construction Industry: Best Value Compared with Other Methodologies, Journal of Management and Engineering, Vol. 27, No. 4, pp. 210-219, ASCE, (2011)
S., Implementing and Applying Six Sigma in Construction, Journal of Construction Engineering and Management, Vol. 30, No. 4, pp. 482-489, ASCE, (2004)
D., Performance Improvement in Construction Project based on Six Sigma Principles, MSc Thesis Submitted to the Department of Quality and Environmental Management, Industrial Engineering, University of Borås, Sweden, (2010)

Offshore Pile Foundation subjected to Lateral Cyclic Load in Layered Soil Sudip Basack1,a , Abhik Kumar Banerjee 2,b 1Associate Professor of Applied Mechanics, Bengal Engineering and Science University, Howrah 711103, West Bengal, India 2Post Graduate Student of Applied Mechanics, Bengal Engineering and Science University, Howrah 711103, West Bengal, India abasackdrs@hotmail.com babhikbanerjee7@gmail.com Keywords: Amplitude, Cyclic Load, Degradation, Frequency, Layered Soil, Pile Abstract.
Acknowledgement The Author thankfully acknowledges the infrastructural facilities received from Bengal Engineering and Science University, Howrah, India to carry out the work.
Chakrabarti, Handbook of offshore engineering, Ocean Engineering Series, Elsevier, London, 2005
[10] CSIR Project, Piles in layered soil with loading conditions relevant to offshore structures, Final Technical Report, 22 (194) 85 – EMR II, 1991, Department of Civil Engineering, Jadavpur University, Kolkata, India

Institute of Engineering Thermophysics. - Kiev: Science.
Magazine of Civil Engineering.
Journal of engineering physics and thermophysics.
Chemical engineering transactions.
Chemical engineering research and design.