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Limiting Force Profile and Laterally Loaded Rigid Piles in Sand Hongyu Qin1, a and Wei Dong Guo2,b 1School of Engineering, Griffith University, Gold Coast campus, QLD 4222, Australia 2School of Civil, Mining and Environmental Engineering, University of Wollongong, NSW 2522, Australia ah.qin@griffith.edu.au, bwdguo@uow.edu.au Keywords: Lateral loading, rigid piles, limiting force profile, ultimate soil resistance, ultimate lateral capacity, modulus of subgrade reaction Abstract.
Broms, Lateral resistance of piles in cohesiveless soils, Journal of Soil Mechanics and Foundation Engineering, ASCE, 90 (1964) 123-156
Poulos, Behaviour of laterally loaded piles: I-Single Piles, Journal of Soil Mechanics and Foundation Engineering, ASCE, 97(1971) 711-731
Elson, Piling Engineering.
Guo, Nonlinear response of laterally loaded rigid piles in sand, submitted to Journal of Geomechanics and Engineering (2013).

Cold Spray Technology for Light Metals and Porous Structures HAMWEENDO Agripaa *and BOTEF Ionelb University of the Witwatersrand, Johannesburg, Faculty of Engineering and the Built Environment, School of Mechanical, Industrial and Aeronautical Engineering, Johannesburg, South Africa aAgripa.Hamweendo@students.wits.ac.za, bIonel.Botef@wits.ac.za Keywords: Cold Spray, Light Materials, Aluminum, Magnesium, Titanium, Porous Structures.
At the same time, there are still shortcomings affecting the implementation and integration of new engineering approaches to solve the need for new materials and technologies that constantly address issues such as viable product maintenance, performance, costs, and environmental impact concerns.
For example, it was estimated that the average age of the passenger aircraft carrier fleets is approximately seven years, the average age of their cargo counter parts is approximately twenty eight years [7], and the impact of maintenance costs for both civil and military aircraft is at least two to three times greater than initial purchase values, and this trend is expected to increase [8].
Al-Samman, Superior light metals by texture engineering: Optimized aluminium and magnesium alloys for automotive applications, Acta Materialia 61 (2013) 818–843
Bandyopadhyay, Engineered Porous Metals for Implants, Development in Titanium, overview, (2008), Information on JOM 45 www.tms.org/jom.html [21] P.

The research progress upon study of sand wave Lin Li1,a, Juncheng E2,b 1School of Civil Engineering, Southwest Jiaotong University, Chengdu 611756, China 2College of Physical Science and Technology, Sichuan University, Chengdu 610065, China aswjtulilin@163.com, bejcjason@gmail.com Keywords: sand wave; sandy bed; water flow; research progress Abstract: Sand waves are rhythmic patterns resulted from the interaction between water flow and sandy bed.
Therefore, it has important engineering significance to study the migration of sand waves.
For the reason above, the problem upon sand wave has attracted the interests of many engineers and researchers.
Coastal Engineering, 2003, 48: 197-209
Coastal Engineering, 2002, 46, 277-289

Al-Hadithi2,c 1Department of international Relation Office, University of Fallujah, Anbar, Iraq 2Dams and Water Resources Engineering, College of Engineering, University of Anbar, Anbar, Iraq anahla.naji@uofallujah.edu.iq, bmohammad.nawar@uoanbar.edu.iq, cabdulkader.alhadithi@uoanbar.edu.iq Keywords: Polyethylene waste; Mortar; Fly ash; Silica fume.
Alani, The importance of adding waste plastics on the properties of high performance concrete, Published in Proceedings of the Institution of Civil Engineers - Waste and Resource Management. 171 (2018) 1-65
IN: Master of engineering in structural engineering.
Ahmed, Effect of rubber treated by acidic solution on some mechanical properties of rubberize cement mortar, Engineering College, University of Tikrit, Tikrit. 29(2011) 2793- 2806
Journal of Materials and Engineering Structures (JMES). 7 (2020) 57-72

Normal Modes Study on Half Wing Structure of N219 Aircraft Using Computational Method Mirna Sari1,a*, Harus Laksana Guntur2,b and Muchamad Bayu Sakti Pratama3,c 1Student of Mechanical Engineering, Institut Teknologi Sepuluh Nopember, Surabaya 2Departement of Mechanical Engineering, Institut Teknologi Sepuluh Nopember, Surabaya 3Aeroelastic Engineer, Indonesian Aerospace (IAe), Bandung a*mirnasari.0904@gmail.com, bharuslg@me.its.ac.id, c mbayu@indonesian-aerospace.com Keywords: Normal modes, half wing of N219, natural frequencies, stick model Abstract.
The determination of this variable is based on the rules contained in Civil Aviation Safety Regulation (CASR Part 23).
Manjuprasad, "Aircraft Flutter Prediction Using Experimental Modal Parameters," Aircraft Engineering and Aerospace Technologgy: An International Journal, vol. 85, no. 2, pp. 87-96, 2013
A, "Analysis & Design of Tubular Testrig," International Research Journal of Engineering and Technology (IRJET), vol. 4, no. 5, pp. 3052-3056, 2017
Khan, "Mass Distribution Effect on Flutter Characteristics," in Proceeding of (IMETI 2012) The 5th International Multi Conference on Engineering and Technological Innovation, Islamabad, 2012

Hydrodynamics Analysis based on Improved VBF SPH Model Daming Li1, Zhichao Wang1, Haomei Xu1, Hao Luo1, Yangyang Li1, Mingyu Zhao1, Fan Pan1 1 State Key Laboratory of Hydraulic Engineering Simulation and Safety, School of Civil Engineering, Tianjin University, Tianjin, 300072, China E-mail address: lidaming@tju.edu.cn Keywords: Smoothed Particle Hydrodynamics (SPH), Linked-list search algorithm, Mixed Language Programming (MLP), VBF model Abstract.
Journal of Zhejiang University of Technology. 38, 102-106 (2010) [5] Ren H., Zhou Z.H., et al: Transmitting compound data in mixed-language computation engineering (I)—Array.
Engineering Journal of Wuhan University. 41, 71-76 (2008) [6] Ren H., Zhou Z.H., et al: Passing compound data in mixed-language computation engineering (II)—Derived type.
Engineering Journal of Wuhan University. 41, 63-68 (2008) [7] Alejandro O.
Chemical Engineering Research and Design. 88(4), 421–429 (2010) [8] Gu X.S., Wang H.Q., Liu H.Y.: Calculation model of ice melt on wires with ice accretion.

Korenkova2,b 1,2Samara State University of Architecture and Civil Engineering, Molodogvardeyskaya str. 194, Samara, 443001, Russian Federation asm-samgasa@mail.ru, bkorenkovasf@mail.ru Keywords: Materials Science, Modern materials for Buildings, Contact and Condensation, Non-autoclave silica products.
Dorokhov, Modeling and optimization of dry process, International Journal of Chemical Reactor Engineering. 32 (3) (1992) 475
Sidorenko, Improving durability of cement composite materials, Procedia Engineering. 111 (2015) 420 – 424
Guryanov, Nanoscale Investigation By Small Angle Neutron Scattering of Modified Portland Cement Compositions, Procedia Engineering. 111 (2015) 283 - 289
Davidenko, On Technology Of Hydraulic Engineering Structures Pile Foundations Production, Procedia Engineering. 111 (2015) 652 - 655

Theoretical Background of Self-Healing in Asphalt Concrete Sergei Inozemtsev1,a * 1Russia, Moscow, Yaroslavskoe hw, 26, Moscow State University of Civil Engineering ainozemtsevss@mail.ru Keywords: Self-healing, asphalt concrete, healing agent, Flory-Haggits theory, Adhesion theory Abstract.
Procedia Engineering.
Ecological engineering.
Chemical Engineering Journal. 2012.
Advanced Materials, Structures and Mechanical Engineering.

The deflection, described in engineering, is the extent to which structural members is displaced under a load.
The object of deflection control As a engineer, the purpose of designing a structure is to satisfy the safety and performance of the structure when using it.
It is common sense in engineering area that the prediction of deflection in concrete structures is play an important role in structure design as the strength requirement.
References [1] Kokai, T. & Zhou, W. 2010, ‘Deflection calculation and control for reinforced concrete flexural members’, Canadian Journal of Civil Engineering, vol. 37, no. 1, pp.131-134 [2] Young, H.L., Scanlon, A. & Kim, H. 2007, ‘Deflection Control of Concrete Members Based on Utility Theory’, ACI Structural Journal, vol. 104, no. 1, pp. 60-64, 66-67
[5] Gilbert, R.I. 2001, ‘Shrinkage, Cracking and Deflection-the Serviceability of Concrete Structures’, Electronic Journal of Structural Engineering, vol. 1, no.1, pp. 2-14

Research on Determination Loose Zone of Surrounding Rock in Highway Tunnel Yue Huang Jun-shu Kou Hai-bo Fang Ming-liang Li Yan Liang (School of Civil and Architecture Engineering , Xi’an Technological University, Xi’an 710032, China) Key Words: Highway tunnel; surrounding rock; loose zone; elastic-plastic analysis; numerical simulation； deep displacement Abstract:To study the distribution of highway tunnel surrounding rock loose zone, this article discussed three Analytical methods which are the calculation of elastic-plastic theory,numerical simulation and deep rock displacement measurement.At the same time, the shortcomings of these methods had be discussed.The analysis results show that distribution of circular section tunnel surrounding rock loose zone can be confirmed accurately by the combination of the three methods.
In engineering practice, the designed length of this kind of surrounding rock bolt meet the actual needs of the project, and to ensure stability of surrounding rocks.
The Numerical Simulation of The Surrounding Rock Loose Circle of Influence Factors[J].ChanSha: Mining and Metallurgy Engineering,2003,21（1）：1-3.( in Chinese) [8] LI Ling, DUAN Xiao-qiang, CHEN Fang-fang, et al.
To ExploresElastoplastic Displacement Back Analysis of Surrounding Rock Loose Circle Method[J].Wuhan: Journal of Rock Mechanics and Engineering,2006,25（7）：12-16.( in Chinese) [9] XIA Feng, BO Jing-shan, ZHENG Tao, et al.
Underground Chamber Rock Loose Circle Influencing Dactors[D].Harbin: Research at the China Earthquake Administration Institute of Engineering Mechanics,2006.( in Chinese) [11] CAI Guan-nan, LI Zhong-hui, YANG Yu-long, et al.