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Analysis of the LOD(Level of Detail) in Real and Virtual Urban Spaces Dongsung Bae1,a, Kibong Kim1,b and Jea Sun Lee1,c* 1Department of Urban Planning and Engineering, Yonsei University, Republic of Korea aeast_etoile@yonsei.ac.kr, b71bong@yonsei.ac.kr, cjeasunlee@yonsei.ac.kr Keywords: 3D modeling, meta-verse, virtual simulation, landscape assessment, human scale, modeling components, level of detail, observer’s reaction, machine learning, computer vision.
The experimental sample consisted of 30 first-year undergraduate students (15 male, 15 female) from the Department of Urban Engineering at Yonsei University.
Civil Eng.
Baek: Master’s Thesis, Yonsei Univ., Dept. of Urban Engineering (2007).

Numerical Study on Moment Resisting Frames under Monotonic and Cyclic Loads FAGGIANO Beatrice1,a*, FORMISANO Antonio1,b, VAIANO Generoso1,c, MAZZOLANI Federico M.1,d 1Department of Structures for Engineering and Architecture, University of Naples Federico II, P. le Tecchio 80, 80125, Napoli, Italia afaggiano@unina.it, bantoform@unina.it, cgeneroso.vaiano@inwind.it, dfmm@unina.it Keywords: Moment Resisting Frames, monotonic behaviour, cyclic analysis, refined numerical model, numerical simulation of experimental tests.
The Italian Department of Civil Protection (DPC) is gratefully acknowledged.
[13] SEAOC, Structural Engineers Association of California, Recommended Lateral Force Requirements and Commentary.
Popov, Inelastic buckling of steel struts under cyclic load reversals, UCB/EERC-80/40, Earthquake Engineering Research Center, Berkeley, CA, USA (1980).

Foster1,c 1School of Civil and Environmental Engineering, University of New South Wales, Sydney, NSW aj.deburgh@unsw.edu.au, bh.valipour@unsw.edu.au, cs.foster@unsw.edu.au Keywords: concrete, high temperature, moisture, hygro-thermal, modelling, spalling, fire Abstract.
Schrefler, "Modelling of hygro-thermal behaviour of concrete at high temperature with thermo-chemical and mechanical material degradation," Computer methods in applied mechanics and engineering, vol. 192, pp. 1731-1771, 2003
Dal Pont, "A finite element modeling of thermo-hydro-mechanical behavior and numerical simulations of progressing spalling front," Procedia Engineering, vol. 10, pp. 3128-3133, 2011.

GPS timing being as a basic function of GPS is a new timing technology, recently time transfer accuracy and coverage area are welcomed widely in more and more military and civil users.
GPS PPP technology is widely used in various industries such as channel surveying, urban engineering surveying, flood remediation engineering, surveying and mapping technology and other fields, especially for high dense forests, wasteland desert and other difficult areas with inconvenient transportation and bad communication, because the use of independent operation, the survey crew does not have to consider the condition of the simultaneous observation, once they reach the correct point that you can begin to operate, which improves work efficiency greatly.
Whether in research work or in everyday life, GPS time plays an important role increasingly, and it has much wider application ranges after GPS time combining with other space technology, which can provide accurate time for user, such as high precision time comparison remote, earth science research, astronomical research, the military field, agriculture, forestry, power systems, geodesy, pulsar observations, transportation, highway surveying, engineering, logistics, etc, especially new field of time application in spaceship.

It makes possible to detect certain geological formations and distinguish resistivity of slight different formations; (4) As EH4 capture the earth natural magnetic field, so it is easily to affect by outside interference, a series of tidal activity such as: high-voltage wires, civil wires, industrial production, transportation activities, strong weather change and geological activities will affect the EH4 ground conductivity imaging system.
There are four engineering geological rock groups, expect loose rock group and strongly weathered rock groups, the remaining are hard lumps adamellite compositions, rocks are integral and with high quality, mechanical properties indicators of rock (ore) are high , ores and rocks have high stable capabilities.
Deposit is dominated by massive hard rocks, and the engineering condition is simple [8].
Cai: Rock Mechanical and Engineering (Science Press, China 2002)

Pseudo-Static Experiment Study on Recycled Concrete High Shear Walls Lihua Chena, An Zhoub, Bingkang Liuc College of Civil Engineering, Hefei University of Technology, Hefei, 230009, China ahfclh1997@126.com, bzhouangh@163.com,cliubingkang@hfut.edu.cn Keywords: recycled concrete, high shear wall, pseudo-static experiment, bearing capacity, ductility Abstract.
Acknowledgements Thank Fei Xiao, Lijun Chen etc. who are the structure engineering graduate students of Hefei University of Technology for helping to complete the experimental work.
World Earthquake Engineering, 2009, Vol. 25 (2):18~23

Comparative analysis of analytical method of the support pressure at tunnel face Chao Li1, 2,a, Shuai Qi1, band Jiadun Liu1, c 1School of Mechanics & Civil engineering, China University of Mining and Technology, Beijing 100083, China 2Applied Earth Sciences, Technical University of Berlin, Berlin D-10 623, Germany abudui46@yahoo.com.cn, bqishuailw@163.com, csdhubj@163.com Keywords: Analysis method.
,Benermark,H.Stability of clayatverticalopenings.ASCEJounral ofSoil Merchanical and Foundation Engineering Division SMI.(93):71~94
[2] Horn M., Horizontal earth pressure to vertical completionsurface of tunnels, in the ungarian national conference for underground engineering (1961)

Research on Construction Technology of Embankment Widening of Waterside Cantilever High Retaining Wall Xinquan WANG1,a, Yunliang CUI1,b, Shimin ZHANG1,c, Jian QIN2,d, Zhongjian ZHOU2,e 1Department of Civil Engineering, Zhejiang University City College, Hangzhou 310015,China 2Dezhou Highway Engineering Corporation.
Conclusions Through the application and verification of the actual engineering projects, compared with the conventional construction method, the construction technology of embankment widening of waterside cantilever high retaining wall effectively solves the anti-floating problem of the light-weight embankment, prevents the differential deformation at the joint of the wall bottom plate of the cantilever retaining wall and the reinforced concrete continuous slab, and improves the bearing capacity of the embankment.

Finite element analysis on impact factors of castellated steel reinforced high strength concrete beams Ercong Meng1,a, Wenxiang Zeng1, Xiuli Qiu1, Yisheng Su 1,2,b * 1 College of Civil Engineering and Architecture, Guangxi University, Nanning, Guangxi, 530004, China 2Key Laboratory of Disaster Prevention and Structural Safety of Ministry of Education, Guangxi University, Nanning, Guangxi, 530004, China a465800521@qq.com ,bsuyisheng@sina.com Keywords: CSRHSC beam; mechanical behavior; ultimate bearing capacity; finite element analysis; ABAQUS.
Engineering Mechanics, 2013, 30(3): 140-145.
Structural engineering analysis and detailed examples [M].

Optimization and Modelling of Denitrification and Methanogenic Activity in Start up of MixotrophicAnammox Reactor DuntaoShu1,a,YanlingHe2,b,QingyiWang3,c,WangLi4,d 1School of Life Science & Technology, Xi’An Shaanxi, 710049 2,4School of Human Settlements & Civil Engineering, Xi’An Shaanxi, China 710049 3School of Chemical Engineering & Technology, Xi’An Shaanxi, China 710049 asqrs@163.com, bheyl@mail.xjtu.edu.cn, c,dsqrs05@stu.xjtu.edu.cn Keywords: Response surface methodology (RSM); Box–Behnken model; Denitrification activity; Methanogenic Activity Abstract: In the present study, the SDA (specific denitrification activity) and SMA (specific methanogenic activity) in Start up of mixotrophicanammox reactor was optimized by applying the response surface method (RSM).
Chemical Engineering Journal, vol. 197(2012), pp. 67-79.