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Introduction There are many civil engineering structures that are envisioned to suffer from impact loads such as a falling rock.
International Journal of Impact Engineering, Vol. 32, pp. 1878-1897, 2006
International Journal of Impact Engineering, Vol. 35, pp. 1186-1200, 2008
[8] Impact problem committee of JSCE, Fundamentals and applications of impact test and analysis, Structural Engineering Series 15 of JSCE, Maruzen, 2004.

The Effect of Temperature on the Fundamental Characteristics of Self-Compacting No-Cement Refractory Castable Lenka NEVRIVOVA1,a* 1Brno University of Technology, Faculty of Civil Engineering, Institute of Technology of Building Materials and Components, Veveri 95, 602 00 Brno, Czech Republic anevrivova.l@fce.vutbr.cz Keywords: Self compacting refractory castable, Refractory castable corrosion, Corundum refractory castables.
Nevrivova, MgO Influence on the Fundamental Characteristics of Corundum Refractory Castables, Key Engineering Materials, Vol. 722, pp. 81-86, 2017 [2] M.
Padolfelli, Refractory Castable Engineering, Baden-Baden Germany (2015), 3-10
Padolfelli, Refractory Castable Engineering, Baden-Baden Germany (2015), 3-10

AN APPLICATION OF RICE HUSK ASH (RHA) AND CALCIUM CARBONATE (CaCO3) AS MATERAL FOR SELF- HEALING CEMENT Januarti Jaya Ekaputri1,2,a*, Fahmi Firdaus Alrizal 1,b, Iqbal Husein1,c Triwulan1,d and MOHD MUSTAFA Al Bakri Abdullah2,e 1Civil Engineering Department, Faculty of Civil Engineering and Planning, Institut Teknologi Sepuluh Nopember (ITS), Surabaya, Indonesia 2Center of Excellence Geopolymer and Green Technology (CEGeoTech), School of Materials Engineering, University Malaysia Perlis (UniMAP), P.O.
Tittelboom KM, Gruyaert E, Rahier H, Belie ND, “ Influence of mix composition on the extent of autogenous crack healing by continued hydration or calcium carbonate formation”, Cement & Concrete Materials , Vol.37, pp. 349-359, 2012 [8] Januarti Jaya Ekaputri, Muhammad Bahrul Ulum, Triwulan, Ridho Bayuaji, Tri Eddy Susanto and Mohd Mustafa Al Bakri Abdullah, “ A Comprehensive Characterization and Determination of Fly Ashes in Indonesia using Different Methods,” Applied Mechanics and Materials, Vols. 754-755, pp. 320-325, 2015 [9] Hwang CL, Anh-Tuan BL, Chen-Tsun C.,”Effect of Rice Husk Ash on the Strength and Durability Characteristics of Concrete,” Cement & Concrete Materials, Vol. 25, pp.3768-3772, 2011 [10] Sahmaran M, Keskin SB, Ozerkan G, Yaman IO. , “Self-Healing of Mechanically-loaded Self Consolidating Concretes with High Volumes of Fly Ash,” Cement and Concrete Composite, Vol. 30, pp. 872-879, 2008 [11] Elmoaty, A., “Self-Healing of Polymer Modified Concrete”, Alexandra Engineering

In order to assess the subgrade stability in seasonal frozen area objectively and accurately, with reference to the practical engineering testing of subgrade stability and the relevant evaluation standards of indexes in TableⅠ, the assessment result of each single index can be determined, namely u1 = [1.546, 4.295], u2 = [0.96, 1.04], u3 = [1/1.75, 1/1.5], u4 = [8.4, 9.0], u5 = [26, 28].
[4] Bingxian Fu, Fei Tang and Tianjiang Li: Geotechnical Engineering Technique, vol.19(6), pp. 283-286, 2005 (In Chinese)
[10] Weijun Yang and Chuanzhi Zhao, “Theory and design of reliability for civil engineering structure,” Beijing: China Communicaitons Press, 2000 (In Chinese)
[11] Hongliang Zhang and Qiwen Wang: Systems Engineering-Theory & Practice, vol. 8, pp. 18-23, 2005 (In Chinese).

Research on the Microstructure and Performance of Asphalt after the Salt Freezing Cycle Jiwei Han 1, a, Yanan Cui 2, b, Zhen Li 3, c, Chao Li 4, d and Zhenzheng Liu 5, e 1,2,3,4 School of Civil Engineering, Inner Mongolia University of Technology, China 5 Quality Supervision Bureau of Inner Mongolia traffic construction, China ahan_jiwei@yeah.net, byanancui@aliyun.com, clizhencicici@163.com, dli.chao.yspa@163.com, eliuzhenzhenglzzlzz@163.com Keywords: asphalt; salt freezing cycle; temperature susceptibility; high and low temperature performance; microstructure Abstract.
Penetration test, softening point test and ductility test were referred to the Standard Test Methods of Bitumen and Bituminous Mixtures for Highway Engineering (JTG E20-2011).
References [1] Industry Standard of the People's Republic of China, Asphalt Rubber for Highway Engineering (JT/T798-2011), Beijing: China Communications press (2011) [2] D.C.
ICCTP 2009: Critical Issues in Transportation Systems Planning, Development, and Management (2009) [3] Industry Standard of the People's Republic of China, Standard Test Methods of Bitumen and Bituminous Mixtures for Highway Engineering (JTG E20-2011), Beijing: China Communications press (2011) [4] J.

Study of Dynamic Analysis Model on Subway Vehicle-Tunnel Vertical Coupled System Bo Liang1,a, Hong Luo2,b, Wei Qing3,c 1School of Civil Engineering and Architecture,Chongqing Jiaotong University, Chongqing,400074,China 2School of Automobile Engineering ,Chongqing Jiaotong University, Chongqing,400074,China 3No.3 design office ,Chongqing Municipal Designing Research Institute, Chongqing,400020,China aliang_laoshi@126.com, bluohongriben@126.com, cqwhjyd@126.com Keywords: Vehicle, Tunnel, Coupling, Dynamic analysis, Model Abstract.
References [1] JiangMin Wu: Tunnel and underground engineering .vol.(18)1997.in chinese
[4] Feng Gao,Baoshu Guan,Chang Pan: Engineering mechanics(supplement).vol.(5)2000,p.734-738. in chinese

Optimization strategy of the Long-short-pile composite foundation based on the settlement control Yuancheng Guo1, a , Sihua Zhang1, b, Gang Shi1,c, Ning Liu 2,d 1 School of civil engineering Zhengzhou University, Zhengzhou 450001, China 2 Zhengzhou architecture design institute, Zhengzhou 450052 China aguoyc@zzu.edu.cn, bzhangsihua@zzu.edu.cn, cshigang@zzu.edu.cn, dliuningi@zzu.edu.cn Keywords: long-short-pile composite foundation; settlement control; numerical simulation; optimization strategy Abstract.
Therefore, it is suggested that the number of long piles must be chosen to meet in practical engineering to ensure a reasonable foundation settlement.
Chinese Journal of Geotechnical Engineering Vol.25(1)(2003), p.71-75 (in Chinese) [2] Dequan Zhou, Keneng Zhang, Hongli Liu.
Soil Dynamics and Earthquake Engineering Vol.27 (5)(2007), p.1-12

Imperialist Competitive Algorithm for Multiobjective optimization of Ellipsoidal Head of Pressure Vessel Behzad Abdia, Hamid Mozafarib, Amran Ayobc, Roya Kohandeld a,b,c Faculty of Mechanical Engineering, Universiti Teknologi Malaysia, 81310, Johor, Malaysia d Faculty of Civil Engineering, Universiti Teknologi Malaysia, 81310, Johor, Malaysia a Behzad.abdi@gmail.com, b mozafari.h@gmail.com, c amran@fkm.utm.my, dkohandel.Roya@gmail.com Keyword: Imperialist competitive algorithm; Ellipsoidal Head, Optimization; Multiobjective Abstract.
The results of imperialist competitive algorithm are very close to the results of genetic algorithm, therefore it can be mentioned that the imperialist competitive algorithm (ICA) can be used in mechanical engineering optimization problem.
Monczak. ”Determination of minimal wall thickness of circular cylindrical tank with ellipsoidal heads” Archive of Mech Engineering 1998; XLV (2): 73–85

Buckling Behaviors of Imperfect Single-walled Carbon Nanotubes: A Molecular Dynamic Simulation Yong Li 1, a, Zaoyang Guo2,b, Bei Peng3,c 1 School of Mechatronics Engineering, University of Electronic Science and Technology of China, Chengdu, China 2 School of Civil Engineering and Geosciences, Newcastle University, Newcastle upon Tyne, United Kingdom 3 School of Mechatronics Engineering, University of Electronic Science and Technology of China, Chengdu, China a liyong626@uestc.edu.cn; b zaoyang.guo@ncl.ac.uk; c beipeng@uestc.edu.cn Keywords: carbon nanotube; molecular dynamic simulation; mechanical properties; atomic vacancy; axial compression Abstract.
Lee, "Mechanical and dynamical behavior of carbon nanotube with defects: A molecular dynamics simulation", Proc. 4th IEEE International Conference on Nano/Micro Engineered and Molecular Systems (IEEE-NEMS 4th), IEEE Press, Jan. 2009, pp. 539-542, doi: 10.1109/NEMS.2009.5068637 [14] J.

Lertvijitpun1,b* 1Department of Welding Engineering Technology, Faculty of College of Industrial Technology, King Mongkut’s University of Technology North Bangkok, 1518, Pracharat sai 1 Rd, Wongsawang, Bangsue, Bangkok, 10800, Thailand avasin_lp@hotmail.com, bpisak.l@cit.kmutnb.ac.th Keywords: Solid particle erosion, Thermal sprayed coating, Ni Alloy Abstract.
Various forms of an engineering application were concerned with the solid particle erosion failure.
The appropriate mechanical properties of coating surface were expected in all of engineering application.
References [1] Properties and Selection Nonferrous Alloys and Special-Purpose Materials, ASM Handbook Vol.2 [2] Suhas R Bamrotwar, V.S.Deshpande, Root cause analysis and economic implication of boiler tube failures in 210 MW thermal power plant, J.Mechanical and Civil Eng. (2014) 06-10
[3] Liu-xi Cai, Shun-sen Wang, Jing-ru Mao, Juan Di, Zhen-ping Feng, The influence of nozzle chamber structure and partial-arc admission on the erosion characteristics of solid particles in the control stage of a supercritical steam turbine, Energy. 82 (2015) [4] Mohammad Zamani, Sadegh Seddighi, Hamid Reza Nazif, Erosion of natural gas elbows due to rotating particles in turbulent gas-solid flow, Journal of Natural Gas Science and Engineering. 40 (2017)