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Modeling of Hysteretic Damper in Three-Story Steel Frame Subjected to Earthquake Load Mohammad Saeed Masoomi 1,a, Siti Aminah Osman1,b Shahed Shojaeipour 2,c 1 Department of Civil and Structural Engineering, University Kebangsaan Malaysia, Bangi, Malaysia 2 Dept of Mechanical and Materials Engineering, Universiti Kebangsaan Malaysia, Bangi, Malaysia a msaeed@vlsi.eng.ukm, b saminah@eng.ukm.my, c Shojaei@vlsi.eng.ukm.my Keywords: Time-History Analysis; Hysteretic Damper; Steel Structure; Earthquake Load; Braced Frame Abstract.
Ghobarah, Performance-based design in earthquake engineering: state of development, Engineering Structures 23 (2001) 878–884 [2] H.
Structural Dynamic and Earthquake Engineering.
Structural Engineering Design
Advanced Engineering Mathematics.

The engineering drawings recognition is the key technology to achieve this goal.
By now, the study zone has expanded to mechanical engineering [5,6], architectural engineering [7], topography [8] and circuits [9] etc.
Advances in Engineering Software, 1997, 28(1):11-24
Knowledge-directed interpretation of mechanical engineering drawings[J].
Detection of dimension sets in engineering drawings[J].

Seismic Performance of Reinforced Concrete Rectangular Hollow Bridge piers Yan Zhao1,a , Hongyu Jiang2 , Jie Gu3 , Ruqin Wang1 1Institute of Disaster Prevention, Sanhe Hebei 065201,China 2 Long Shengchang (Beijing) Decoration Engineering Co Ltd, Beijing 100035,China 3 Department of Civil Engineering, Louisiana State University 70802, USA a1362232723@qq.com Keywords: hollow pier; biaxial bending; seismic performance; axial compression ratio Abstract: Hollow rectangular reinforced concrete piers have been widely used in tall-column and long-span bridges.
Journal of Bridge Engineering [J], 2002,7(6):338-329
Engineering Structures, 2000, 23:1518-1528
Engineering Structures, 2002, 24(4):419-428
Journal of Bridge Engineering, 2007,12(3):284- 295

In supporting system to underground engineering, its floor is generally a free boundary, which is destroyed more easily.
Chinese Journal of Rock Mechanics and Engineering.
Chinese Journal of Rock Mechanics and Engineering.
Mining Engineering.
Journal of Mining & Safety Engineering.

Numerical Investigation of Static Strength for Tubular Joints Reinforced by Inner Plate Yang Dong-Ping1, Shao Yong-bo2, Long Feng-Le1, Niu Geng-Qi1, Zhang Lu1 and Zhi Jing-Bo1 1Technology Inspection Center, China Petroleum & Chemical Corporation, Dongying 257062, China 2 School of Civil Engineering, Yantai University, Yantai 264005, China Keywords: Tubular joints, inner plate reinforcement, static strength, parametric study Abstract.
Journal of Structural Engineering, ASCE, 1999, 125(8), pp. 891-899
Advances in Structural Engineering, 2005, 5(3), pp. 217-230
Journal of Structural Engineering, ASCE, 2004, 130(6), pp. 942-951
Engineering Structures, 2005, 27(3), pp. 421-430

Working performance Analysis of Reinforced Gravel Cushion on Soft Subsoil Jie He 1, a, Sensong Meng 1, b, Qiangen Rao1, c Yatao Wang 1, d , Leihua Tang 1, e 1School of Civil Engineering, Hunan University of Technology, Zhuzhou, 412007, China a 82017333@qq.com, b johnmss@163.com, c 1578836545@qq.com, d 244825704@qq.com, e 2674957292@qq.com Keywords: reinforced gravel cushion; load settlement relationship; coefficient of subgrade reaction; model test; numerical simulation Abstract.
The engineering properties of geogrid are shown in table 4 and the engineering properties of geocell are shown in table 5.
[2] H.A.Alawaji.Creep and rate of loading effects ongeogrid-reinforcedsand.Geotechnical&Geologi-cal Engineering.2005,23(5), 583-600
Geotechnical and Geological Engineering, 2012, 30(2):499-510
Chinese Journal of Rock Mechanics and Engineering, 2004, 23(17): 2992−2997

Development of fiber Bragg grating sensors for monitoring civil infrastructure[J].
Engineering Structures. 2005, 27:1828-1834
China Ocean Engineering, 2006, 20(1):155-164
Fabrication and Application of Engineering Fiber Bragg Grating Strain Sensor[J].
Opto-Electronic Engineering, 2004, 31(8):34-36.

Rearch on Design of Aluminum Truss Bridge Qingjie Wen1, a, Yanjun Qi1,b 1School of Mechanics and Civil Engineering, State Key Laboratory for Geomechanics and Deep Underground Engineering, China University of Mining& Technology, Xuzhou, Jiangsu Prov., China aWenqj-1@tom.com, byanjun_qi@126.com Keywords: Aluminum bridges; Deflection; Frequency; Stability coefficient Abstract.
Aluminum alloy’s application in bridge engineering is about 60 years all over the world.
Competing issues for aluminum alloys in structural engineering.
Structural Engineering International, 2004, 14(3):221-224
Structural Engineering International, 2006, 16(4):301-304

Finite Element Computational Modeling and Simulation Studies of Non-Penetrating Impact using Fundamental Principles Harijono Djojodihardjo1,a* and Abdullah Saad Mahmud2,b 1,2 Department of Aerospace Engineering, Faculty of Engineering, Universiti Putra Malaysia, 43400 UPM SERDANG, Selangor, Malaysia 1Faculty of Engineering, Universitas Al-Azhar Indonesia, Jalan Sisingamangaraja, Jakarta, Indonesia aharijono@djojodihardjo.com, bASMahmud@hotmail.com Keywords: computational modeling, engineering analysis, engineering design, finite element analysis, impact analysis, micrometeorite impact on spacecraft Abstract.
A set of Mindlin plates bonded together is subjected to loading by impact, which is considered to represent a generic engineering structure and is analyzed through numerical simulation.
Introduction Impact resilient structures and non-penetrating impact to structures are of great interest in many engineering applications for protective purposes varying from civil, land vehicle, aircraft and space structures, and personal utilization, to mention a few examples.
There is a need for resiliency analysis tools in the early design stage as system engineers need to assess the threats and the reliability requirements of their design.
[4] Harijono Djojodihardjo and Ng, Pui-Mei, Numerical Simulation Of Impact Loading On Elastic Structure And Case Studies, Paper IAC-08-C2.6.1, 59th International Astronautical Congress, 29 September – 3 October 2008, Glasgow, United Kingdom [5] Harijono Djojodihardjo and Soo Lin-Khai, Modeling and Analysis of FRP Car Side Door Impact Beam, Proceeding of the 2008 International Joint Conference in Engineering - IJSE2008, August 4-5, Jakarta, Indonesia, 2008

Engineering Background.
Sensitivity analysis for structural errors: Journal of Structural Engineering,ASCE [Z]. (1985): 111, 1734-1746
Sensitivities and importance measures in structural reliability: Civil Engineering System [Z]. (1986): 3, 203-209
Engineering structure reliability in life cycle[M].
(In Chinese) [9] Unified standard for reliability design of highway engineering structures(GB/T 50283-1999)[S].