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Stability and dynamic analysis of the spatial helical irregular steel sculpture Zhihua Chen1,a , Renzhang Yan1,b , Xiangyu Yan2,c,* and Jinghai Yu2,d 1School of Civil Engineering, Tianjin University / Key Laboratory of Coast Civil Structure and Safety, Ministry of Education（Tianjin University）Tianjin China 2Tianjin University Research Institute of architectural Design & Urban Planning in China azhchen@tju.edu.cn, byrzsuper@126.com c,* corresponding author, xy_yan2005@163.com, dyjh300072@163.com Keywords: sculpture, stability, mode, seismic response.
Project Situation As an environment-promoted engineering project of Tianjin Airport Economic Business District’s forest park, the sculpture has a beautiful outline as well as an obvious architectural effect and the spirally rising figure of the sculpture indicates the prosperous future of this zone, the holistic effect picture of the sculpture is shown in Figure 1.
Design and analysis of the spatial helical irregular steel sculpture[A]. proceedings of 60years teaching celebration of Professor Liu Xiliang and the 11th national symposium on modern structural engineering[C], 2011:254:259 (in Chinese)
Examples of Ansys engineering analysis enhancement.

Micro-Damage Mechanisms and Property Fluctuation of Recycled Aggregate Concrete Jianzhuang Xiao1, a, Qiong Liu 1, b, Jiangtao Du 1, c and Chuanzeng Zhang2, d 1 Department of Building Engineering, Tongji University, Shanghai 200092, China 2 Department of Civil Engineering, University of Siegen, D-57068 Siegen, Germany a jzx@mail.tongji.edu.cn, b liuqiongleo@163.com, c toty1983@163.com, d c.zhang@uni-siegen.de Keywords: Recycled aggregate concrete; Micro-damages; Micro-cracks; Mechanical properties.
Introduction Concrete recycling and utilization of recycled aggregate concrete (RAC) for new concrete structures in civil engineering has received increasingly growing interests in recent years.
Bazant: Engineering Fracture Mechanics Vol. 69 (2002), p. 165

Constant Amplitude of Prestressed Concrete Sleeper (PCS)Subjected to Three Coaches Train SharulNizam I1, a,Afidah AB1, b, SitiHawa H1, c, and MohdIkmalFazlan R1, d 1Faculty of Civil Engineering Universiti Teknologi MARA 40450 Shah Alam, Selangor, Malaysia asharulchong_08@yahoo.com, bafida3342@salam.uitm.edu.my, cshh@salam.uitm.edu.my, dikmal601@salam.uitm.edu.my Keywords: Prestressed Concrete Sleeper (PCS), Constant Amplitude, Rainflow counting method Abstract.
Special thanks to Research Management Institute (RMI) and Faculty of Civil Engineering, UiTM Shah Alam for providing facilities and guidance that helped this research to be completed.
Remennikov, Dynamic Crack Propagations in Prestressed Concrete Sleepers in Railway Track Systems Subjected to Severe Impact Loads, Journal of Structural Engineering 136 (2010) 749-754
F., Flexural and Cylces Determination of Prestressed Concrete Sleeper (PCS) Subjected to Train Wheels Movement by Using Rainflow Method, Curtin University of Technology Science and Engineering International Conference 6 November 2012

Experimental Study of Strengthening of Reinforced Concrete Beamswith Externally Bonded GFRP Sheets HU Hai-ying1 a, , ZHANG Yu-cheng2 b , HUANG Zhong-ming1 c 1 School of Civil Engineering and Transportation, South China University of Technology, Guangzhou 510641, China 2.
Conclusion Reinforcing concrete structures with GFRP is a new method of structural reinforcement, which has a very wide range of applications in the reinforcement field of civil engineering.
ASCE,Journal of Structural Engineering,1991,117(11):3417－3433
ASCE,Journal of Structural Engineering,1991,117(11):3417－3455

Abu Bakar1, a, Hazizan Md Akil2 and Hanafi Ismail2 1School of Civil Engineering, Universiti Sains Malaysia, Engineering Campus, 14300 Nibong Tebal, Penang, Malaysia 2School of Materials & Mineral Resources Engineering, Universiti Sains Malaysia, Engineering Campus, 14300 Nibong Tebal, Penang, Malaysia acebad@eng.usm.my Keywords: waste crumb rubber; rubberized concrete; impact energy.
Cahill IV, Correlation of strength, rubber content, and water to cement ratio in rubberized concrete, Can J Civil Eng 32 (6) (2005) 1075–1081

Seepage Monitoring of an Embankment Dam Using Resistivity Method: A Case Study of LUSI Mud Volcano P.79 - P.82 Embankment Alwi Husein1,a, Bagus Jaya Santosa2 and Ayi Syaeful Bahri3 1Operational Division, Badan Penanggulangan Lumpur Sidoarjo, Gayung Kebonsari 50, Surabaya 60235, Indonesia 2Physics Department, Faculty of Mathematic and Natural Science, Institut Teknologi Sepuluh Nopember, Arif Rachman Hakim, Sukolilo Surabaya 60111, Indonesia 3Geophysics Engineering Department, Faculty of Civil and Environmental Engineering, Institut Teknologi Sepuluh Nopember, Arif Rachman Hakim, Sukolilo Surabaya 60111, Indonesia aalwihusein12@mhs.physics.its.ac.id Keywords: Seepage Monitoring, Non-destructive Method, DC Resistivity.
Resistivity survey is a commonly known geophysical method used for a large number of applications in engineering and environmental surveys.
Agustawijaya, Sukandi, The Stability analysis of the Lusi mud volcano embankment embankments using fem with a special reference to the embankment point P10.D, Civil Engineering Dimension 14(2) (2012) 100–109

Experimental Study on Mechanical Property of Concrete Based on Seawater and Sea Sand Yingtao Li1, a, Ling Zhou1, b, Mao Jiang1, c, Yu Zhang1, d, Jun Shao1, e 1Department of Civil Engineering, Logistical Engineering University, Chongqing, 401311, China afantasy25@sina.com, bzhouling830@163.com, cmg_9959@sina.com, d190283780 @qq.com eshaojun@163.com Keywords: seawater, sea sand, concrete, mechanical property, experiment Abstract.
Considering the noticeable concrete liquidity in most civil engineering nowadays, combined with the actual use mixing ratio of mixed concrete, the proportion of mortar and concrete are shown in Table 4 and Table 5.
Conclusions It’s feasible to apply the seawater and sea sand concrete in concrete engineering on islands, both its early strength and late strength are greater than freshwater and sand preparation concrete.

., DSc.4,d, Rahmonov Emomali, PhD.5,e, 1,2,3,4,5 Moscow state university of civil engineering, 129337, Russia, Moscow, Yaroslavskoye shosse, 26 avolkov@mgsu.ru, bvitolch@gmail.com, cr.kazarian@mail.ru, d fahratov@mail.ru, eemomali75@mail.ru Keywords: system «Man - Knowledge - Metods, MKM», useful and pathogenic strains, forced to adapt, physiological state of a person, activity this person, environment (the result-situational space), parity, antropotechnology.
It forms compact visual images of existent and newly emerged objects (items and processes) for comprehension and using in designing, managing and planning of engineering activity in all areas of a country’s economy.
One of the important contemporary areas of the urban construction in megalopolis is significant increase of the height of residential and office buildings with the simultaneous increase of the level of intellectualizing of these engineering objects.
Vestnik MGSU [Proceedings of Moscow State University of Civil Engineering]. 2013, no. 10, pp. 317—321.

Biocomposites Formulated with Virgin/Recycled Acrylonitrile Butadiene Styrene SITI Nikmatin1,a, ACHMAD Syafiuddin2,3,b, IRMANSYAH Irmansyah1,c, DWI Arso Yedi Irwanto3,d 1Department of Physics, Faculty of Mathematics and Natural Sciences, Bogor Agricultural University, 16680 Bogor, Indonesia 2Department of Geophysics Engineering, Faculty of Civil Engineering and Planning, Sepuluh November Institute of Technology, 60111 Surabaya, Indonesia 3Department of Environmental Engineering, Faculty of Civil Engineering, Universiti Teknologi Malaysia, 81310 UTM Johor Bahru, Johor, Malaysia 4ASTRA Honda, 14350 Jakarta, Indonesia asnikmatin@apps.ipb.ac.id, budenfisika@gmail.com, cirmansyah@ipb.ac.id, ddwiarso.y.irwanto@astra-honda.com Keywords: Composites, natural fillers, mechanical properties Abstract.

The experience of engineering is significance for similar engineerings at Lanzhou region. 1.
On the north of ground is civil bungalow that outside the top of foundation pit excavation line is about 2.5m~5m.According to the "construction of supporting technical specification" (JGJ120-2012), the safety grade of foundation pit is class A.Figure1 shows foundation pit support.
Engineering geology and hydrogeology conditions 2.1 Engineering geological conditions Stratum of the ground are miscellaneous, loess-like silt, fine sand, gravel and mudstone in the range of foundation pit support design. 2.2 Engineering hydrogeology conditions We can see a layer of groundwater which level is relatively stable in the range of drilling depth on the proposed site.
[3] GB50330—2002 Technical code for building slope engineering[S].
Chinese Journal of Geotechnical Engineering, (2005), 26(8): p.939–943