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Russia has vast experience in foundations construction in permafrost conditions in the civil, industrial and hydraulic engineering.
At the department of Renewable Sources of Energy and Hydropower (currently Water Management and Hydraulic Engineering) were performed investigations for the investment project creating WDPC in an isolated power system near the village of Yar-Sale in the Yamal-Nenets Autonomous Okrug (YaNAO), which proposed to modify the existing diesel power plant rated at 256 kW into wind-diesel power complex.
Fig.2 — Sensitivity analysis made by variation parameters method The results of this pilot project were the basis for the continuation of further research carried out under the Science Education Center ("Renewable energy sources" of Civil Engineering Department).

The Two-stage Design Method of Isolated Structures Based on New Code for Seismic Design of Buildings Zhang Qiang-Qiang1, a, PAN Wen1, b, SUN Bai-feng1, c 1 Department of Civil Engineering, Faculty of Civil Engineering & Architecture, Kunming University of Science and Technology, Kunming 650000, China azhangqiang293918@163.com, bpanwen@vip.sina.com, c sbf119@sina.com Keywords: Base isolation design, Two-stage design method, Horizontal earthquake reduction coefficient.
References [1] Baifeng SUN, PAN Wen.The two-stage design method of isolated structures.World Earthquake Engineering [J], 2008, 24(3):150-154.

Effect of Perlite Composition on Compressive and Split Tensile Strength of Fly Ash-Based Geopolymer Concrete MUHAMMAD Sofyan1,a*, MUHAMMAD Aqwam Thariq Arifin1,b, AMRY Dasar2,c, IRMA Wirantina Kustanrika1,d 1Department of Civil Engineering, Faculty of Infrastructure and Regional Technology, Institut Teknologi PLN, Jakarta, Indonesia 2Department of Civil Engineering, Faculty Of Engineering, Universitas Sulawesi Barat, Indonesia amuhammadsofyan.itpln@gmail.com and m.sofyan@itpln.ac.id, bandroaqwam@gmail.com, camry.dasar@unsulbar.ac.id, dirmawirantina@itpln.ac.id Keywords: perlite, geopolymer concrete, compressive strength, split tensile strength.

Effect of Quarry Dust on the Fresh Concrete Properties of Self Compacting Concrete Anitha.A1, Karthik.C2, and Sarathkumar.S.C3,* 1,2&3Assistant Professor, Department of Civil Engineering, Velalar College of Engineering and Technology, Erode, Tamilnadu, 638012, India.
Compressive Strength by Incorporating Quarry Dust in SelfCompacting Concrete Grade M35 Civil Engineering Journal Vol. 4, No. 4, April, 2018

Surface Modification of Basic Magnesium Sulfate Whiskers Yuexin Han1,a , Lixia Li1,b , Xu Chen1 , Songbo Zhang1 , Yubin Wang 1 , and Xinchao Wei2 , 1 School of Resources and Civil Engineering, Northeastern University, Shenyang 110004, China 2 Department of Civil and Environmental Engineering, West Virginia University, Morgantown, WV 26506, U.S.A a email: hanyuexin@mail.neu.edu.cn b email: lilixia@mail.neu.edu.cn Keywords: basic magnesium sulfate whiskers; sodium stearate; surface modification; polypropylene Abstract.
Kimura, in: Proceedings of The Annual Technical Conference of Society of Plastics Engineers, Tokkyo (1983), p 318- 321 [3] S.

College of Civil Engineering , Lanzhou Univ. of Tech.
Gansu science Research Institute of Civil Engineering, Gansu Lanzhou 730020, China) a email:qiaohx7706@163.com, b email:zqwei7411@163.com, cemail: emily445@sohu.com Keywords: metal materials; Cu nanoparticles; anodic arc plasma; particle size; structure Abstract: Copper nanoparticles were successfully prepared in large scales by means of anodic arc discharging plasma method in inert atmosphere.
[9] Karthikeyan J., Berndt C.C. and Tikkanen J., Plasma spray synthesis of nanomaterial powders and deposits[J], Materials Science and Engineering, 1997, A238:275

Introduction Notched shaped configurations of rock cavities are often encountered in mining, petroleum and geophysical engineering practice.
As we know, the excavation in mining and civil engineering usually makes stress state of in situ rock mass be changed into one or two dimensional stress state.
Conclusions The excavation in mining and civil engineering usually makes stress state of in situ rock mass be changed into one or two dimensional stress state.

Box 77, D/A Pejabat Pos Besar, Kangar, Perlis, Malaysia. 2Faculty of Engineering Technology, Universiti Malaysia Perlis (UniMAP), P.O.
Due to these properties, geopolymers can be effectively applied in various fields of industry such as civil engineering, automotive and aerospace, non-ferrous foundries and metallurgy, decoration and building retrofits [9].
Organic composites such as thermosets, advanced thermosets, phenolics and engineering plastics ignited easily and released substantial heat and smoke.
Therefore, geopolymers can be fabricated into engineering application in fire and thermal resistance areas to act as alternative fire resistant materials for current market.
Davidovits and Society of Manufacturing Engineers, in: GEOPOLYMER: Ultra-high temperature tooling material for the manufacture of advanced composites (Society of Manufacturing Engineers 1990)

ABAQUS has rich cell library which can simulate any geometric shapes, and have all kinds of material model library which can simulate all kinds of typical engineering materials.
Now we’ll show the use of ABAQUS in elastic-plastic analysis of cast-steel joint with a practical engineering example.
Engineering background Fig. 1 shows a reticulated shell structure in Shenzhen which is supported by tree-like strut structure.
To solve this, we can bring into the second and the third party software such as Rhino, SolidWorks, Pro/Engineer, and other professional 3D modelling software to establish the model.
Chen: The application of ABAQUS in civil engineering (In Chinese) (Zhejiang University Press, Hangzhou, 2006) [3] J.F.

Bridge Resistance Updating Based on the General Particle Simulation Algorithms of Complex Bayesian Formulas Xueping Fan1,a*, Sen Wang2,b and Yuefei Liu3,c 1School of Civil Engineering and Mechanics, Lanzhou University, Lanzhou, 730000, P.
China. 3School of Civil Engineering and Mechanics, Lanzhou University, Lanzhou, 730000, P.
Engineering Structures, 30: 3654-3666(2008)
Engineering Structures, 172: 275-24(2018)
Engineering Structures, 20(11): 960-971(1998)