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Internal Force Calculation of Two-Way Curved Arch Bridge Baorong Huo 1,a, Guangning Yang 1,b,Xiangdong Zhang 2,c 1.College of Architectural and Engineering ,Shenyang University, P.R.China, 110044 2.
College of Civil Engineering and Traffic, Liaoning Technical University, P.R.China 123000 ahbr_syu@163.com,byangguangning@163.com, czhxd2008@yahoo.com.cn Keywords: Internal force calculation ,Two-way curved arch bridge, The main arch ring Abstract.
The study about reinforcement and increasing load for Aohan Two-Way Arch Bridge [D]..Fuxin:Department of civil Engineering and Architecture in Liaoning Technical University, 2006.）
Journal of Structural Engineering,1998,124(9):1025-1031．

Study on Water Environmental Capacity about CODCr and NH3-N in Le，An River Based on QUAL2K Model Xueping Huang1,2, a, Jinbao Wan 1 1.Key Lab of Poyang Lake Environment and Resource Utilization, Ministry of Education, School of Environment and Chemical Engineering, Nanchang University, Nanchang, Jiangxi ,China 2.
Deptment of Civil Engineering and Architecture, Nanchang Institute of Technology, Nanchang , Jiangxi,China aemail:hxp_2002@126.com Keywords: Le，An river; QUAL2K model; CODCr; NH3-N; water environmental capacity Abstract.
[2] Xueping Huang.Study on Water Environmental Capacity and Total Control of the Le，An River [D].Thesis Presented to the Nanchuang University of China For the Degree of Master of Environment Engineering.June2005.
Medford: Civil and Environmental Engineering Dept, Tufts University, 2003:9~59

Out-of-the-lifting-plane Stability Analysis of Crane Telescopic Boom with Cable Exerted at the Top Nianli LUa, Liang DUb ,Shiming LIUc and Yuan XUEd School of Mechatronics Engineering; Harbin Institute of Technology; Harbin, China a N.lu@hit.edu.cn , b Duliang.sme@163.com, c Lsm831206@163.com, d Xywhk@sina.com Keywords: Cranes.
Journal of Bridge Engineering. 2005, 10(1): 87-95
Precise Stability Analysis of Telescopic Boom, Journal of Harbin University of Civil Engineering and Architecture, volume(33),2000:89-93.
Journal of Harbin University of Civil Engineering and Architecture, 1997, v30(2): 99-103.

Numerical Analysis of Deformations of the Shallow Square Foundations with Variable Relative Stiffness HRUSTINEC Lubos1,a * and SUMEC Jozef2,b 1Slovak University of Technology in Bratislava, Faculty of Civil Engineering, Department of Geotechnics, Radlinskeho 11, SK-810 05 Bratislava, Slovakia 2Slovak University of Technology in Bratislava, Faculty of Civil Engineering, Department of Structural Mechanics, Radlinskeho 11, SK-810 05 Bratislava, Slovakia alubos.hrustinec@stuba.sk, bjozef.sumec@stuba.sk Keywords: numerical analyses, soil-foundation interaction, foundation deformations, foundation relative stiffness, FEM Abstract.
Theoretical assumptions as well as practical applications of FEM in the engineering practice were mentioned by Zienkiewicz and Taylor [2].
- The effect of the friction (one-directional bond) on the foundation deformations is relatively small and in the practical engineering calculations may be disregarded.

Damage Identification of Rock Mass with Artificial Neural Networks Zichang SHANGGUAN 1, 2, a , Shouju LI 3, b and Maotian LUAN 1, c 1 School of Civil and Hydraul.
Eng., Dalian University of Technology, Dalian 116023, China 2 Institute of Civil Engineering, Dalian Fishery University, Dalian 116023 China 3 State Key Lab. of Struct.
Introduction The detection of structural damage is an inverse problem in structural engineering.
S Salawu: Engineering Structures 19(1997), p.718-723 [4] C.
M.Najjar: Geotechnical and geological Engineering Vol. 14(1996), p.193, 212 [8] X.

Modeling of the Effect of Excavation Mode on the Extent of the Anisotropic Zone Surrounding Deep Tunnels Shuhong WANG1, a, Juanxia ZHANG2, b, Chun'an TANG3, c and Shanyong WANG4, d 1 School of Resource and Civil Engineering, Northeastern University, 110004, China 2 Northeastern University at Qinhuangdao, Qinhuangdao, 066004, China 3 Department of Hydraulic and Civil Engineering of Dalian University of Technology, Dalian, 116024 China 4 Department of building and construction, City University of Hong Kong, Kowloon, Hong Kong,China a shwang@mail.neu.edu.cn, bzhang_juanxia@126.com c tca@mail.neu.edu.cn, dbcwangsy@city.edu.hk Keywords: Damage; Numerical model; Anisotropy; Excavation Damaged/Distributed Zone (EDZ); Rock.
The failure of the sidewalls of excavations in rock has been an area of extensive research in rock mechanics as it affects the major problems of borehole breakout in the rock engineering and the stability of tunnel sidewalls (Brady and Brown 1993).
Hudson, Rock mechanics principles in engineering practice, Constructions industry research and information association, Butterworths. (1989) [9] M.

., Civil Engineering Faculty, University of Sciences and Technology Houari Boumediene, B P. 32.
¶El Alia, Bab Ezzouar, Algiers 16111, Algeria. 2Department of Civil Engineering, University of Khemis Miliana, Algeria.
Jour. of Key Engineering Materials, Vol. 465, 123-128, publication, (2011)
Kachanov; “Interaction of a crack with a field of micro-cracks”, International Journal of Engineering Sciences, Vol. 21, pp. 1009-1018, (1983)

Participation of accredited laboratories in Proficiency Testing Schemes and Interlaboratory Comparisons Siniša DELČEV1, a*, Jelena GUČEVIĆ1, b and Vukan OGRIZOVIĆ1, c 1University of Belgrade, Faculty of Civil Engineering, Department of Geodesy and Geoinformatics, Serbia adelcev@grf.bg.ac.rs, bjgucevic@grf.bg.ac.rs, cvukan@grf.bg.ac.rs Keywords: proficiency testing schemes, calibration, accreditation, interlaboratory comparisons, quality control Abstract.
Example - geodetic instruments Metrological Laboratory of the Faculty of Civil Engineering.
Metrological Laboratory (ML160) of the Faculty of Civil Engineering, Institute of Geodesy, started working on January 21, 1985, immediately after the Law on Measuring Units and Measuring Instruments of 1984 had been enacted.
In total to date it participated in three interlaboratory comparisons, namely with the Metrological Laboratory of the Civil Engineering – Geodetic College.
The example of the laboratory at the faculty of civil engineering, ML160, demonstrates that interlaboratory comparison can be used for successful proof of competence with minimal costs.

The shape and morphology of the surface of quartz particles of natural sand Summary The range of application of this effective type of construction equipment at this time is very wide: it is used for the construction of foundations of hydraulic engineering and engineering structures, bridge supports, foundation of civil buildings (in the presence of abundant groundwater), for repairing underwater parts of structures, deep and wide cracks, Crevices in concrete under water and even holes in the hulls of the ships that crashed.
Source of the Document Magazine of Civil Engineering, 62 (2) (2016) 3-12
Series: Materials Science and Engineering, 93 (2015) 012070 doi:10.1088/1757-899X/93/1/012070
IOP Conference Series: Materials Science and Engineering. 221(1) (2017) 012011
Proceedings of the International Offshore and Polar Engineering Conference (2003) 473-475.

Softening curve of dam concrete by inverse analysis and size effect of softening curve Zhifang Zhao1, a ,Qiuyu Wang1,b ,Zhihua Yang2,c and Yang Yang1,d 1College of Civil Engineering and Architecture, Zhejiang University of Technology, Hangzhou, Zhejiang 310014, P.R.
This work was also supported by International cooperative research project between Zhejiang University of Technology (College of Civil Engineering and Architecture) and Center for Advanced Cement-Based Materials, Northwestern University, USA.
Test Data Processing Method of Fracture Experiments of Dam Concrete for Inverse Analysis, in Proceedings of International Symposium on Computational Structural Engineering, Tongji University, Shanghai, p.1239-1247, 2009 [5] P.E.
Normura: Engineering Fracture Mechanics Vol.35 (1990), p. 107-115 [9] Kai Duan, Xiaozhi Hu, F.H.
Wittmann: Engineering Fracture Mechanics Vol.74 (2007), p. 87-96