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Citation & Copyright (to be inserted by the publisher) An Adoption of Energy Dissipation Ratio for Real-Time Monitoring Gwanghee Heo 1, Giu Lee 2, Dong-gi Lee 3, Heung Chul Shin 4 and Man-Yong Choi5 1 Professor, Dept. of Civil Engineering, Konyang University Naedong 26, Nonsan, Chungnam 320-711, Korea 2 Doctoral Candidate, Dept. of Architectural Engineering, Chungnam National University Gung-dong 220, Yuseong-gu, Daejeon 305-764, Korea 3 Professor, Dept. of Control Engineering, Konyang University Naedong 26, Nonsan, Chungnam 320-711, Korea 4 Doctoral Candidate, Dept. of Civil Engineering, Chungnam National University Gung-dong 220, Yuseong-gu, Daejeon 305764, Korea 5 Nondestructive Measurement, Korea Research Institute of Standards Science POX102 Yuseong-gu, Daejeon 305-600, Korea Keywords: Energy Dissipation Ratio, Real-Time Monitoring, Steel Plate Girder Bridge Abstract.
The effectiveness of the NExT has been validated through the system identification in various civil structures using ambient vibration.
R01-2002-000-00434-0 from the Basic Research Program of the Korea Science & Engineering Foundation.
S. and Williams C., "Review of full-scale dynamic testing of bridge structures", Engineering Structure, Vol.17, No.2, pp. 113-121, 1995
" [10] Heo, Gwanghee, Lee, giu and Shin, Heung Chul, "Smart Monitoring System for Large Structures Using Natural Excitation Techniques," Journal of Korean Society of Civil Engineers(KSCE), Korea, November 2003, submitted.

Bespalova3,c 1-3FSBEI of HE “National Research Moscow State University of Civil Engineering” aiv.kozlova@mail.ru, bBespalovAE@mgsu.ru, cbespalova-23@yandex.ru, Keywords: Slag suspension, injection solution, plasticizer, strength, funnel viscosity, sedimentation.
Sakhibgareyev, Control of the structure in the application of modified concretes, Scientific Herald of the Voronezh State University of Architecture and Civil Engineering.
Smirnova, Rheologically active microfillers for precast concrete, International Journal of Civil Engineering and Technology. 8 (9) (2018) 1724-1732
Smirnova, Evaluation of superplasticizer effect in mineral disperse systems based on quarry dust, International Journal of Civil Engineering and Technology. 8 (9) (2018) 1733-1740
Potyomkin, Influence of ground granulated blast furnace slag properties on the superplasticizers effect, International Journal of Civil Engineering and Technology (IJCIET). 9 (7) (2018) 874–880

Damage Detection in Beam-like Structures Using Deflections Obtained by Modal Flexibility Matrices Ki-Young Koo 1, a , Jong-Jae Lee 2,b , Chung-Bang Yun1,c and Jeong-Tae Kim3,d 1 Dep. of Civil & Environmental Engineering, KAIST, Daejeon, Korea 2 Dep. of Civil & Environmental Engineering, Sejong University, Seoul, Korea 3 Dep. of Ocean Engineering, Pukyung National University, Busan, Korea a kykoo@kaist.ac.kr, b jongjae@sejong.ac.kr, cycb@kaist.ac.kr, d idis@pnu.ac.kr Keywords: Beam-like Structures, Deflection-based Damage Detection, Modal flexibility, Positive Bending Inspection Loads, Outlier analysis, Measurement Noise.
Introduction Structural health monitoring (SHM) is an emerging subject in civil engineering, offering potential to prevent catastrophic structural failures, to increase cost effectiveness in maintenance, and to prolong the service life by continuous and/or periodic assessments of the structural integrity of civil infrastructures.
Journal of Structural Engineering-ASCE, 1999. 125(4): p. 410-416. 3.
Journal of Engineering Mechanics-ASCE, 2002. 128(1): p. 7-14. 5.
Computer-Aided Civil and Infrastructure Engineering, 2008. 23(3): p. 223-236. 8.

Petersburg State University of Architecture and Civil Engineering, 2-Krasnoarmejskaja ul. 4, St.
Zinovyev, Ke-Chin Chan, Tszyun-Ji Myau, 'Tasks and methods of numerical and physical research of aerodynamics of high-rise buildings in a coastal zone "pestilence land"', Magazine of Civil Engineering, 2013. № 2 (37), pp 54-61
Vatin: ‘Properties of the wall structures made of autoclaved cellular concrete products on the polyurethane foam adhesive’, Magazine of Civil Engineering, 5(40) (2013), pp. 5-19 [27] S.
Sudakov: Development and verification of multiblock computational technologies for solution of unsteady problems of high building aerodynamics in the framework of URANS approach, Magazine of Civil Engineering, 2013. № 1 (36), pp. 103-109 [28] V.
Bulletin of Civil Engineers. 5 (40) (2013), pp. 26-31 [32] D.

Time-history analysis of the high-rise building structure Based on ANSYS Huixia Xiong1,a, Changyong Wang 1,b 1 Department of Civil Engineering, Nanyang Institute of Technology, Nanyang,Henan, 473004,China a xhuix0670@163.com, b nywchy@163.com Keywords: Strengthhigh-rise building structure, natural frequency, time-history analysis.
Unjoh: Asian Journal of Civil Engineering(AJSE) Vol.6(2005), p.409-422
Teng: Engineering Structures Vol.27(2005) ,p.564-575
Unjoh: Asian Journal of Civil Engineering(AJSE) Vol6(2005), p.409-422
Wang: Earthquake Engineering and Engineering Vibration Vol 25(2005), p.55-61. in Chinese

Numerical Analysis of fluid-structure interaction of Frame structure considering the impact of turbulent wind load Sun WenBin1,a 1School of Civil Engineering and Architecture, Liaoning Technical University, FuXin 123000 CHINA alnfxswb@sina.com Keywords: fluid-solid coupling, frame structure, turbulent, numerical simulation Abstract.
However, the series of landmark historical events in the development of wind project in the history Make people aware of the importance of the area of aeroelastic coupled problem in civil engineering.
In 1940 Tacoma suspension bridge instability and collapse in the lower wind speed (18m / s) following the occurrence of flutter; Alaska earthquake in 1964 caused many petrochemical liquid sloshing inside the container produced under dynamic buckling and damage in the United States; in 1965 Ferrybridge of the United Kingdom divagation of three cooling towers which are not too high occurred wind speeds in the wind, these events so that people began to realize that the importance of aeroelastic and aerodynamic interference in the civil engineering structures.
The Basic Principles of Fluid-Structure Interaction of Turbulent Wind Load Effects Analysis of Fluid-Structure Interaction Problems Fluid lead to structural vibration and the interaction between Fluid and structure are problems of the fluid-structure interaction which is the broad engineering background So do the problems exist Marine engineering, high rise structures, aviation engineering, and large span bridges.
Fourth National Conference Proceedings of modern structural engineering.

Study on the bearing capacity of slime friction pile based on the double-sheared theory Xiangqiu Wang1,a, Wentao Yang2,b 1 Dept. of Civil Engineering, Foshan University, Foshan,528000, China 2Faculty of Civil Engineering of Guangdong University of technology ,510006，China atongji_wxq@163.com,byangwentaodedede@163.com, Keywords: Double-sheared theory, Displacement solution of Mindlin’s, Bearing capacity of single pile, Slime friction pile Abstract.
The double shear unified strength theory can be used to depict mechanical properties of rock-soil based on different tensile and compressive strength, because it can consider the effect of intermediate principal stress, and it has been applied to various fields of geotechnical engineering [7,10].
The friction pile has been applied in various fields of civil engineering, even though it has very complex stress characteristics.
:Soil Mech and Found,ASCE,1972,98(3),p.265~267 [3] Gao tingfa,Tao zhengyu:Chinese Journal of Geotechnical Engineering Vol.15(1993),p.26~32(in Chinese) [4] Mogi K: J.Geophys Res.
ASCE,Vol.111(1985):p.1049～1066 [6] Xu dongjun,Geng naiguang:Journal of Applied Mechanics Vol.6(1985),p.72~80(in Chinese) [7] Mao-Hong Yu:Unified strength theory and it’s applications(The Press of Springer-Verlag, Berlin, German,2004) [8] Ying jie,Liao hongjian,Pu wuchuan:Chinese Journal of Rock Mechanics and Engineering,Vol.23(2004),p.4315~4318(in Chinese) [9] Fan wen,Bai xiaoyu,Yu maohong:Rock and Soil Mechanics,Vol.26(2005),p.1617~1622(in Chinese) [10] Lu yaner,Zheng junjie,Chen baoguo:Chinese Journal of Rock Mechanics and Engineering ,Vol.26(2007),p.4084~4089(in Chinese) [11] Gong chengzhong,He chunlin:Highway ,Vol.11(2004),p.37~40(in Chinese) [12] Su yonghua,Liu xiaoming, Zhao minghua:Journal of Hydraulic Engineering ,Vol.36(2005), p.1~8(in Chinese) [13] Zhu xiangrong,Fang pengfei,Huang hongmian:Chinese Journal of Geotechnical Engineering Vol.25(2003),p.76~79(in Chinese) [14] Dong jianguo,Zhao xihong:High-rise building foundation(Tongji University Press,Shanghai, China 1996

Preface 4th ICAMEST The 4th ICAMEST 2020 is an International Conference on Advanced Material and Engineering Structural Technology (4th ICAMEST 2020) take place in Seoul, South Korea during September 11-13, 2020.
Preface 3rd ISMSE The 3rd 2020 International Symposium on Material Science and Engineering was held during August 21-23, 2020 in Seoul, South Korea and this book proceeding contains some of the contributions presented at the conference.
Also it to bring together academics, scientists, engineers, postgraduates and other professionals in the area of material science and engineering technology from all over the world.
Seungho Hong West Virginia University Department of Civil and Environmental Engineering Committees 3rd ISMSE Organizer Prof.
Seungho Hong West Virginia University Department of Civil and Environmental Engineering Secretary Hongki Son ISMSE Committee Associate Editors Prof.

Key Laboratory of Earthquake and Engineering Vibration, Institute of Engineering Mechanics, China Earthquake Administration, Heilongjiang, Harbin 150080, China 2.
College of Civil Engineering, Hebei University of Technology, Civil Engineering Technology Research Center of Hebei Province, Tianjin, 300401，china a 253413674@qq.com, b iemsr@163.com, c iemlyr7888@163.com, d longweichen83@gmail.com Keywords: Liquefaction; seismic settlement; zoning technology; MAPGIS.
Implemented the stimulation on zoning of liquefaction seismic settlement for Tangshan city and its south region based on MAPGIS, and finally a zoning map of liquefaction seismic settlement for Tangshan city and its south region was given, which can be used in site selection for large scale engineering.
Acknowledgements This work was financially supported by Specific Item of Fundamental Scientific Research in Institute of Engineering Mechanics (2011B07).

pile in different vertical load shown in fig.8,fig.9,fig.10 and fig11,in figure,The abscissa represents the horizontal displacement(mm) of pile,The vertical axis represents the depth(m) of pile below ground surface : Fig.8 100KN Fig.9 200KN Fig.10 300KN Fig.11 400KN Comparing fig.8~ fig.11,we can get table 2 , according to table 2, we also can find that the displacement of pile top change little with the same vertical load but different depth : Table 2 Displacement of pile top in different load Depth(m) displacement (mm) load 100KN 200KN 300KN 400KN 6 -23.189 -24.42 -25.64 -26.85 8 -23.719 -24.983 -26.237 -27.481 10 -23.489 -25.139 -26.417 -27.686 Acknowledgment This paper supported by the National Natural Science Foundation of China(51279018) References [1] Wenhua Hao and YuMing Ye:ANSYS applications in civil
engineering [M](2005) [2]Zongchuan Jin,Yuanxing Gu and Ren Wang:Chinese Journal of Geotechnical Engineering,1998,20（2）:37-40 [3]We Li:ANSYS applications in civil engineering [M](2005) [4]Moss etal.Investigation of a cyclic laterally loaded model pile group.Soil Dyn Earthquake Eng V17N7-8 Oct-Dec1998,Elsevier SCILtd,Exeter,EngP519-523 [5]Gadre etal.Later cyclic loading centrifuge tests on square embedded footing.Geotech Geoenvir Eng V124,No11,Nov 1998,ASCE Reston VA,USAP 1128-1138 [6]Lin San-shyan etal.Permanent strains of piles in sand due to cyclic lateral losds.Geotechnical Geoenviroment Engineering V125,N09,Sep 1999,ASCE Reston VA,USAP798-802 [7]Mclean,F.G.
,et al.(1975),“ Influence of Mechanical Variables on the SPT,”7th PSC,ASCE,vol.1,pp.287-318 [8]Reese,L.C.(1978),“Design and Construction of Drilled Shafts ,” JGED, ASCE, vol.104, GT 1,Jan,pp.95-116(Terzaghi Lecture) [9]Meyerhof,G.G..Bearing capacity and settlement of pile foundation.11th Terzaghi lecture,ASCE-Journal of the geotechnical engineering division,1976,102(3):195-228 [10]Meyerhof,G.G.
,Mather,S.K..Utimate pile capacity for eccentric inclined.Journal of geotechnical engineering,ASCE,1983,109(3):408-423 [11]Sastry,V.V.R.N.