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This excellent strength-to-weight ratio of sandwich materials with both honeycomb and foam cores can be used in a variety of engineering considerations for higher speed, longer range and greater payload capacity or reduced power demand, all of which are extensively exploited in various fields (aerospace and maritime applications), including military and civil manufactory [5, 6].
Inserts thermal coupling analysis in hexagonal honeycomb plates used for satellite structural design, Applied Thermal Engineering. 67 (2014); 352-361
Thermally induced vibration of composite solar array with honeycomb panels in low earth orbit, Applied Thermal Engineering. 71 (2014); 419-432
Materials Science and Engineering 700 (2019) 012017
Materials Science and Engineering 197 (2017) 012046

A Comparative Analysis on Materials and Resources in Green Assessment Tools for Various Countries Nurul Akmam Naamandadin1,3,a, Norhaizura Yahya1,b and Abdul Razak Sapian2,c 1Department of Civil Engineering Technology, Faculty of Technology Engineering, Universiti Malaysia Perlis, Malaysia 2Department of Architecture, Kulliyyah of Architecture and Environmental Design, International Islamic University Malaysia, Malaysia 3Centre of Excellence Geopolymer and Green Technology, School of Materials Engineering, Universiti Malaysia Perlis (UniMAP), Taman Muhibbah 02600, Jejawi, Arau, Perlis, Malaysia anurulakmam@unimap.edu.my, bnorhaizura@unimap.edu.my, and barazaks@iium.edu.my Keywords: Materials and Resources, Energy Efficient Design, Green Building ABSTRACT: The concept of sustainable building incorporates and integrates a variety of strategies during the design, construction and operation of building projects.
MS1525 defines a sustainable design approach as a combination of site planning, architectural, engineering, and landscaping (multidisciplinary) approach to design a building while optimising the energy efficiency of a building especially when employing combined passive and active devices.
Materials Selection for Green Buildings: which Tools for Engineers and Architects?
Procedia Engineering, 21, 883 – 890. doi:10.1016/j.proeng.2011.11.2090 [6] Pomeroy, J. (2011).
Journal of Engineering, Design and Technology, 7(1), 99-121

Enhanced Removal of Methylene Blue Dye by Sustainable Biochar Derived from Rice Straw Digestate Hani Ezz1,a,*, Mona Gamal Ibrahim1,2,b, Manabu Fujii3,c, Mahmoud Nasr1,4,d 1Environmental Engineering Department, Egypt-Japan University of Sciences and Technology (E-JUST), New Borg Al Arab City, Alexandria 21934 Egypt 2Environmental Health Department, High Institute of Public Health, Alexandria University, Alexandria 21544, Egypt 3Department of Civil and Environmental Engineering, Tokyo Institute of Technology, Meguro-Ku, Tokyo 152- 8552, Japan 4Sanitary Engineering Department, Faculty of Engineering, Alexandria University, 21544, Alexandria, Egypt ahani.ezz@ejust.edu.eg, bmona.gamal@ejust.edu.eg, cujii.m.ah@m.titech.ac.jp, dmahmoud.nasr@ejust.edu.eg Keywords: adsorption, anaerobic digested rice straw, biochar, isotherm, methylene blue removal Abstract.
Sun, “The adsorption, regeneration and engineering applications of biochar for removal organic pollutants: A review,” Chemosphere, vol. 223, pp. 12–27, 2019, doi: 10.1016/j.chemosphere.2019.01.161
Abdel-fattah, “Journal of Industrial and Engineering Chemistry Kinetics , isotherm , and thermodynamic studies of the adsorption of reactive red 195 A dye from water by modified Switchgrass Biochar adsorbent,” J.
Gu, “Journal of Industrial and Engineering Chemistry Decolorisation of aqueous crystal violet solution by a new nanoporous carbon : Equilibrium and kinetic approach,” vol. 20, pp. 3375–3386, 2014, doi: 10.1016/j.jiec.2013.12.023

Study of Model and Material Houses Effect on Tsunami Hazard in Banda Aceh City Using SmarthPLS Widya Soviana1,2,a, Munirwansyah3,b*, Syamsidik3,c, Ashfa Achmad4,d 1Doctoral Program, School of Engineering, Universitas Syiah Kuala, Darussalam, Banda Aceh, 23111 Indonesia 2Civil Engineering Department, Faculty of Engineering, Universitas Muhammadiyah Aceh, 23245 Banda Aceh, Indonesia. 3Civil Engineering Department, Faculty of Engineering, Universitas Syiah Kuala, Darussalam, Banda Aceh, 23111 Indonesia. 4Architecture and Planning Department, Faculty of Engineering, Universitas Syiah Kuala, Darussalam, Banda Aceh 23111, Indonesia.
Special houses are built to satisfy special needs and state houses as a place to live and means the family development, as well as supporting the implementation of the duties of officials and/or civil servants.
Homchuen, “Coastal vegetation structures and their functions in tsunami protection: Experience of the recent Indian Ocean tsunami,” Landscape and Ecological Engineering, vol. 3, no. 1. pp. 33–45, 2007. doi: 10.1007/s11355-006-0013-9

bridge construction The project includes engineering tenders bridge substructure bridge structures, bridge superstructure, bridge substructure works by friction pile group pile foundation, pile foundation and broaden the base, pillar structure using gantry pier, a single pier.
All kinds of parts must be qualified first approved by the supervising engineer after inspection before mass production, the board should be required to be marked unit assembly work order number, unit number plate production serial number. 4) Painting Segmented by passing a comprehensive examination under the tires into a sand room, painting room surface treatment and painting.
Summary In this paper, Urumqi, East Outer Ring Road Expressway Lot B-6 expansion and renovation project examples engineering features, explore the bridge engineering prestressed hollow beams, steel box girder, composite beam construction techniques for future similar projects to learn summary of construction experience.
Acknowledgements Xinjiang university research program focused on scientific research projects XJEDU2008I61 "Asphalt key green energy technology has the characteristics of Xinjiang" project Scientific research project focused on the subject of Xinjiang Institute of Vocational Education XJZJXHZ09-005"Xinjiang construction engineering practice base construction, running mechanism and sharing policy research" project.
[4] First Author: Cheng Yulan, Female, born in 1964, Xinjiang Construction Vocational and Technical Institute of Architectural Engineering, associate professor, engaged in civil engineering work of teaching, E-mail: 1554270070@qq.com Tel: 15276675311

Mas Ayu3,c 1Structural Materials and Degradation Focus Group, Faculty of Mechanical Engineering, Universiti Malaysia Pahang, 26600, PEKAN, PAHANG, MALAYSIA 2Green Research for Advanced Materials Laboratory, Human Engineering Group, Faculty of Mechanical Engineering, Universiti Malaysia Pahang, 26600, PEKAN, PAHANG, MALAYSIA 3Manufacturing Focus Group, Faculty of Mechanical Engineering, Universiti Malaysia Pahang, 26600, PEKAN, PAHANG, MALAYSIA ajuliawati@ump.edu.my, bsharuzi@ump.edu.my, cmasszee@ump.edu.my Keywords: Powder metallurgy; Magnesium alloys; Sintering; Mechanical properties; Grain refinement Abstract.
MPa – extrusion · Increase extrusion temperature, increase the yield stress and distribution of particles [9] Xie et al. 2007 Journal of Alloys and Compound Mg–9Al and SiC composite Mixing – press at 400 MPa – liquid phase sintering (470°C) and solid phase sintering (427°C) · Composite produced by solid phase sintering has higher strength than produced by liquid phase sintering associated with the existence of second phase particle, Mg17Al12 [10] Sheng et al. 2009 Journal of Alloys and Compounds AZ91 Rapid solidification (800°C)-press (300°C) - extrusion (400°C) · Si increase elevated temperature and tensile properties [11] Aghion et al. 2014 Materials Characterization Mg-Zr-Nd-Y (MRI 201S) High speed milling – press up to 25T – sintering (150°C, 500°C ~ 640°C) · Greater porosity with carbamine space holder addition · Reduce corrosion resistance with the greater porosity [12] Muhammad Rashad et al. 2015 Materials Science & Engineering
Judson Durai et al. 2017 International Journal of Mechanical and Production Engineering Research and Development Mg-Zr Milling - compacting press (690 MPa) - sintering (450°C, 500°C, 550°C) · Increase sintering temperature led to reduction in porosity form and increase in tensile strength [15] Legan Houa et al. 2017 Journal of Materials Science & Technology Mg-Al-Ni Mixing - pressing (25 MPa, 450°C, 30 min)-sintering (600°C for 20 min) · Formation of Al3Ni2 particle at grain boundary, nano-precipitate AlNi · Strength improve with Ni [16] D.
Lesz et al. 2018 Archives of Civil and Mechanical Engineering Mg65Zn30Ca4Gd1 Mechanical alloying (vibratory shaker mill) – spark plasma sintering at 350°C, 51 MPa · The alloying increases the ecorr of the alloy during polarization · Improvement in compressive strength attributed by the porosity of sintered samples [18] Singh et al. 2018 Materials Letters Mg10Zn Milling – weaving Ti wire – Filling powder into Ti woven – compacting at 300 MPa – sintering (550°C) for 6 hrs · The chosen method is suitable to prepare porous cell structure, and much safer than other method · Zinc act as reinforcement of the alloy strength, by forming liquid phase [19] Harun et al. [27]–[30] studied the manufacturing of ZK60 Mg alloy by applying metal injection molding (MIM) process.

Crack Detection by Static Measurement in Steel Beams Philip Park1,a, Yong-Hak Huh1,b, Dong-Jin Kim 1,c and Byung-Jik Son2,d 1 Strength Evaluation Group, Korea Research Institute of Standards and Science, 1 Doryong-dong, Yuseong-gu, Daejeon 305-340, Rep. of Korea 2 Department of Civil Engineering, Konyang University, 26 Nae-dong, Nonsan, Chungnam 320-711, Rep. of Korea a philip@kriss.re.kr, byhhuh@kriss.re.kr, cdjkim@kriss.re.kr, dstrustar@konyang.ac.kr Keywords: Crack, Crack detection, Static measurement, Steel box girder, Structural response, Compliance Abstract.
However, at the practical point of view, it can be said that the accuracy of 1/16 of span length would give enough information to engineer who evaluate structural safety.
Stubbs: Damage identification in beam-type structures: frequency-based method vs mode-shape-based method, Engineering Structures, Vol. 25 (2003), pp. 57-67
Wong: Sensitivity studies of parameters for damage detection of plate-like structures using static and dynamic approaches, Engineering Structures, Vol. 24 (2002), pp. 1465-1475
Kim: Damage evaluation for steel bridge member using compliance technique, Key Engineering Materials, Vols. 270-273 (2004), pp. 1610-1615

Squillace1,i, A.Tronci3,l 1Department of Materials and Production Engineering University of Naples “Federico II” P.
Tecchio, 80 Naples 80125-Italy 2Department of Mechanical Engineering University of Cagliari Piazza d’Armi, Cagliari 09123-Italy 3SEG-CEMUC, Department of Mechanical Engineering, University of Coimbra, Rua Luìs Reis Santos, P-3030 788 Coimbra, Portugal.
In addition to attractive tensile properties, because of its excellent thermal stability in T8 condition, 2139 is a leading candidate for high temperature aeronautical applications such as the high speed civil transport [15].
Prisco, On the Critical Technological Issues of Friction Stir Welding T-Joints of Dissimilar Aluminum Alloys Journal of Materials Engineering and Performance 2011 - DOI: 10.1007/s11665-011-0073-3
Eberlb, The effect of silver on microstructural evolution in two 2xxx series Al-alloys with a high Cu:Mg ratio during ageing to a T8 temper, Materials Science and Engineering A 491 (2008) 214–223

Introduction For more than half century of operating experience, polymeric composite materials (PCM) proved themselves as the advanced materials in making products for the aerospace industry [1, 2] and leaders of the civil and defense sectors of industry [3, 4].
International Journal of Impact Engineering. 34, 2 (2007) 264–276
Kardomateas, Review of current trends in research and applications of sandwich structures, Composites Part B: Engineering. 142 (2018) 221–240
DSMIE 2020, Lecture Notes in Mechanical Engineering. (2020) 191–200
Hattel, A Review on the mechanical modeling of composite manufacturing processes, Archives of Computational Methods in Engineering. 24 (2017) 365–395

Masri 1,e 1Department of Electrical and Electronics Engineering, Faculty of Engineering, Universiti Malaysia Sarawak (UNIMAS) 2 Department of Electrical Engineering, Kano University of Science and Technology, Wudil, Nigeria 3 Department of Computing and Software Engineering, Faculty of Computer Science and Information Technology, Universiti Malaysia Sarawak (UNIMAS) 4Department of Civil Engineering Faculty of Engineering, Universiti, Malaysia Sarawak (UNIMAS) *a13010004@siswa.unimas.my, bwzaazlan@feng.unimas.my, cycwan@fit.unimas.my, dbazhaili@feng.unimas.my, emthelaha@feng.unimas.my Keywords: Sarawak, Kuching, Small-scale, Wind speed, Wind energy.