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Nowadays, the standard tool used by engineers for the analysis of structures is FEA software.
It tackles the problem of main interest to structural engineers: controlling safety levels.
"La theorie et la pratique de la coupe des pierres et des bois pour la construction des voutes et autres parties des batiments civils et militaire."
Structural Engineer, 84(2), 129-135
International journal for numerical methods in engineering, 12, 1853-1871

Laboratory Study on Cold Recycling with Foamed Asphalt Li Ying Yang1,2,a, Yi Qiu Tan2,b, Hao Liu1,c, En Guang Li1,d 1Beijing Municipal Road & Bridge Building Material Group Co.Ltd, West of Wanglizhuang Railway Bridge, Daxing District, Beijing, China, 102600; 2 School of Transportation Science & Engineering, Harbin Institute of Technology, Haihe road 202#, Harbin, Heilongjiang, China 150090; ayangliying_q@sina.com byiqiutan@163.com cliuhao@mail.bmrbmg.com dleenguang010@yahoo.cn Key words: Foamed Asphalt, Cold Reclaimed Asphalt, Expansion ratio, half life Abstract.
The construction of highway engineering needs a lot of materials such as asphalt and aggregates.
To determine the optimized water content, the compaction test is applied according to the “Test Methods of Soils for Highway Engineering” (JTG E40-2007) and the result is shown in Table 5.
References [1] He Guiping, “Study the use of RAP with foamed asphalt in Hong Kong” [D], Hong Kong Polytechnic University, 2006.4 [2] Yongjoo Kim and Hosin ect, “Development of Mix Design Procedure for Cold In-place Recycling with Foamed Asphalt” [J], Journal of Materials in Civil Engineering, 2006.1 [3] Zhangyongping，Fangrui，“Application of Foamed Asphalt Cold Recycling”[J], in Chinese, Journal of Zhejiang Communication Vocational College, 2006.2 [4] Guanyi Li, “Application research of cold recycling technology using foamed asphalt“ [D], in Chinese, Desertation of Tongji University for a degree of master of science, 2008.3 [5] Wu Yongping, “Application of cold asphalt pavement recycling“[J], in Chinese Construction Mechanization, 2007.3

Study on Construction Method of Double-track Tunnel on Passenger Dedicated Line by Numerical Simulation Jianguo Zhang School of Civil Engineering, Shandong Jiaotong University, No. 5001, Crabapple Road, University Science Park, Changqing region, Ji¢nan, Shandong, China E-mail: jgzhang0508@163.com Keywords: passenger dedicated line, construction method, numerical simulation, safety index Abstract.
Support structure of underground engineering.
Chinese Journal of Rock Mechanics and Engineering.
Chinese Journal of Rock Mechanics and Engineering.

Ultimate bearing capacity of composition columns reinforced with the prefabricated SHSCUS filled with steel tubes subjected to axial load Guocan Chen 1, 2, a, Zhisheng Xu1,b, Zhishuo Yang 1, 2,c 1 Disaster Prevention Science and Safety Technology Institute, Central-South University, changsha, Hunan, China 410075 2 Civil Engineering Department of Putian University, Putian, Fujian, China 351100 achen-a2002@163.com, bxuzhshen82@163.com, cyzs21@qq.com Keywords: Ultimate load capacity, Composition Columns Reinforced with the Prefabricated SHSCUS filled with steel tubes, SHSCUS filled with steel tubes, Super High Strength Concrete used stone-chop (abbreviated to SHSCUS).
By now, the technologic base for making up the super-high strength concrete (abbreviated to SHSC) has been laid down with a certain range of applications, but such problems as SHSC being with great viscosity, unstable performance of workability, and its voracious power requirements when pumped in the ultra-high have been bothering the engineers all the time[4].
[5] Guocan Chen: Engineering Journal of Wuhan University.
Vol.41(2011) ,p.68 (in Chinese) [8] Fei-yu Liao , Lin-hai Han : Engineering Mechanics.

Concrete crack control in monolithic concrete bed construction of high-speed railway in northwest area of China Xianxi Tang 1,a, Yanpeng Zhu 1,b, Xianzhou Tang2,c, Wei Guo 3,d 1 School of Civil Engineering, Lanzhou University of Technology, Lanzhou, 730050, China 2 Jixi Track Maintenance Division, Jinan Railway Administration, 250001, China; 3 Shandong Electric Power Engineering Consulting Institute Co.
Subgrade Engineering, 2009(6): 3-4 (In Chinese) [3] S.
Journal of Railway Engineering Society, 2009(5): 64-68 (In Chinese) [6] Z.

Earthquake Response and Design of Energy Dissipation for a 22 Story Apartment Building C.C.Lv1a, W.F.He1b, Yan.Guo1c and W.G.Liu1d 1Department of Civil Engineering, Shanghai University, 140 Guangyan Road, Shanghai, China asino4511@163.com,bhowunfu@yahoo.cn, cguoyan081740@tom.com,dliuweng8@yahoo.com.cn Keywords: mild steel dampers, viscous dampers, viscoelastic dampers Abstract.
Because of excellent energy dissipation capacity and simple design as well as construction method, the technology was applied in engineering more and more widely[2].
Symans, et al: Energy Dissipation Systems for Seismic Applications:Current Practice and Recent Developments, Journal of Structural Engineering , 134(1):3-21,2008
[3] Lu Xilin , Zhou Ying, Yan Feng: Shaking Table Test and Numerical Analysis of RC Frames with Viscous Wall Dampers, Journal of Structural Engineering , 134(1): 64-76, 2008

Test research on behavior and spatial finite element analysis of equal section catenary double empty arch bridge Zhongqiang Wanga, Tao Ouyangb School of Civil Engineering and Architecture,Changsha University of Science & technology, Changsha, Hunan, 410114, China a244949212@qq.com, b805679051@qq.com Keywords: double arch bridge; behavior; load test; spatial finite element method Abstract: Test research on behavior and theoretical analysis were carried out to ensure the in-service safety for the reason of diseases of existing double arch bridges[5]~[6].
Acknowledgements This work was financially supported by the National Natural Science Foundation of China (50078007), Postdoctoral Foundation of China (20090451111), Natural Science Foundation of Hunan Province(08jj3107), Youth Foundation of Hunan Provincial Education Department(10B001) and Open Foundation Engineering Research Center(kfj090301).
The bridge engineering [M].
Engineering and construction, 2006, 20 (3) : 181 ~ 182.

Investigation into Central-Difference and Newmark’s Beta Methods In Measuring Dynamic Responses Behzad Mohammadzadeh1,a, Hyuk Chun Noh1,b 1Dept of Civil and Environmental Engineering, Sejong University, Seoul, Korea aBehzad.alb@gmail.com,bcpebach@sejong.ac.kr Keywords: Newmark’s Beta Method, Damping, Dynamic Analysis, Central Differential Method.
During the past 40 years NBM has been applied to the dynamic analysis of many practical engineering structures besides it has been modified and improved by many other researchers.
Army Corps of Engineers
[7] Yih Chang.Shuenn: Studies of Newmark Method for Solving Nonlinear Systems, Journal of the Chinese Institute of Engineering, Vol.27(2004), No. 5, p. 651-662.

Influence of Vanadium on Cement Properties and Leaching Analysis Suthatip Sinyoung1,2,a and Puangrat Kajitvichyanukul1,3,b 1Department of Environmental Engineering, King Mongkut’s University of Technology Thonburi 91 Pracha-Utid Rd., Tungkru, Bangkok, 10140, Thailand 2Environmental Engineering and Disaster Management Program, Division of Engineering, Mahidol University, Kanchanaburi Campus, Kanchaburi, 71150, Thailand 3Center of Excellence on Environmental Research and Innovation, Faculty of Engineering, Naresuan University, Phitsanulok, 65000, Thailand asuthatip.sin@mahidol.ac.th and *bpuangratk@nu.ac.th Keywords: Clinker, Vanadium, Leaching, Leaching analysis Abstract.
To utilize waste in cement factory for the disposal purpose, effect of each type of waste on the cement product both in civil works and environmental aspects must be known.

Green materials are the trend and direction of the development of civil engineering.
While in our country, ordinary concrete such as C20, C30, C40 accounts for more than 95% Engineering designers should update the methods of designing mix proportion of concrete and achieve a turning from strength design to the durability design.
Engineering designers should dare to mix mineral admixtures in concrete and increase dosage and promote admixtures' development.
High Performance Concrete Technology and Engineering Applications (China Power Press, Beijing, 2011)