Search results

Composites Part B: Engineering, 10(2016) 228-239
Borri, Artificial Ageing of Mortar Prisms Reinforced through Steel, Glass and Organic Fibres, Key Engineering Materials 624 (2015)542-550 [12] F.
Composites Part B: Engineering 143 (2018) 230-242 [13] G.
Composites Part B: Engineering 152 (2018)43-57 [17] E.
Basalt-based fiber-reinforced materials and structural applications in civil engineering.

Box 77, D/A Pejabat Pos Besar, Kangar, Perlis 01000, Malaysia 2Center of Excellence Geopolymer & Green Technology (CeGeoGTech), School of Material Engineering, Universiti Malaysia Perlis (UniMAP), P.
Box 77, d/a Pejabat Pos Besar, 01000 Kangar, Perlis Malaysia. 3King Abdul Aziz City Science & Technology (KACST), P.O Box 6086, Riyadh 11442, Kingdom of Saudi Arabia. 4Department of Civil Engineering, ITS, Kampus ITS Surabaya, 60111, Indonesia.
Development of Fly Ash-Based Geopolymer Lightweight Bricks Using Foaming Agent – A Review, Key Engineering Materials, 2015 [5] Mastura, W.I.Wan; kamarudin, H.
Effect of curing System on Properties of Fly Ash-Based Geopolymer Brick , International Review of Mechanical Engineering, 2013
Concrete Construction Engineering Handbook.

Investigation of PDC Cutter Interface Geometry Using 3D FEM Modelling Seyed Ali Heydarshahy 1, a *and Shivakumar Karekal 1,b 1 School of Civil, Mining and Environmental Engineering, EIS Faculty, University of Wollongong, Australia asah973@uowmail.edu.au, bskarekal@uow.edu.au Keywords: PDC cutter; 3D FEM; interface geometry; 3D stress distribution; rock cutting.
Engineering stress to true stress: σtrue= σnominal (1+ϵnominal) (1) Engineering strain to true strain: ϵtrue= ln (1+ϵnominal) (2) True stain to true plastic strain: ϵplastic= ϵtrue- (σtrue/E) (3) Table 1.
Conclusion Traditionally, the engineering concept is to increase the contact area between the diamond table and substrate interfaces to improve their behaviour under shear loading (larger areas for bonds).
Fanchi, Petroleum engineering handbook. 2006: Richardson, TX : Society of Petroleum Engineers

Numerical Analysis and Spot-survey Study of Horizontal Artificial Ground Freezing in Tunnel Connecting Passage Construction YUE Feng-tian[1 ] LV Shan-guo[2] SHI Rong-jian[1] ZHANG Yong[1] Lulu[1] (1, School of Architecture & Civil Engineering, China University of Mining and Technology Xuzhou Jiangsu 221008 China) （2, NanJing NanDa Geotechnical Engineering Co.
According to the engineering and hydrographic geology conditions of the connecting passage, models of Dalian Road tunnels, freezing zone and its adjacent soils are established.
To sum up, the spontaneous monitoring of frozen soil and tunnel deformation has been guidance in the engineering construction and all the technological measures adopted in the project are feasible and efficient, which guarantees successful construction safety for the nationwide largest and most complicated cross-river freezing project up to now as the first model of horizontal freezing construction under river and which provides valuable experience for future freezing projects.
A research review of international permafrost engineering-5th international symposium on permafrost engineering[J].

Stability analysis on high and steep slope of open-pit based on limit equilibrium method Zhenhua Xie1, a *, Ranyi Xie2,b and Xiaoyue Lu2,c 1 Department of Safety Engineering, China Institute of Industrial Relations, Beijing 100048, China 2 Civil and Environment Engineering School, University of Science and Technology Beijing, Beijing 100083, China axie0015@sina.com, b921981404@qq.com, cnever3land@hotmail.com Key words: open-pit, high and steep slope, limit equilibrium method, stability analysis, safety coefficient Abstract.
Model of high and steep slope open-pit In this paper, Aoshan mine of Maanshan mining company is taken as engineering instance.
According to mining engineering geological investigation report, select the peripheral portion of the mine northeast A-A section shown in Figure 1.
(2) The engineering instances results show that the stability analysis on high and steep slope of open-pit based on the limit equilibrium method is very scientific and practical
Journal of engineering geology, vol 18(6), 2010, pp. 881~882.

Experimental Investigation of the Thermal Performance of Scrap Tire Rubber-Concrete Blocks Alaa Liaq Hashem1,a*, Hyder Hasan Balla2,b and Khaled Al-Farhany3,c 1Department of Mechanical Engineering, College of Engineering, University of Al-Qadisiyah, Diwanyah, Iraq 2Najaf Technical Institute, Middle Euphrates Technical University, Najaf, Iraq 3Department of Mechanical Engineering, College of Engineering, University of Al-Qadisiyah, Diwanyah, Iraq aalaa.almosawi@qu.edu.iq, bhyderballa@yahoo.com, ckhaled.alfarhany@qu.edu.iq Keywords: concrete blocks, rubber crumb, thermal insulation, thermal conductivity, construction materials.
The recycling process is only 20% of the total consumed tires for the production of plastic grains, rubber blocks, and rubber powder used in civil engineering and as fuel in power plants, brick production plants [3].
Fini, Use of crumb rubber to improve thermal efficiency of cement-based materials, American J. of Engineering and Applied Sci., 7 (2014) 1-11

Numerical Simulation on the Temperature Field of Water-jet Guided Laser Micromachining L.J.Yang 1, 2, a , M.L.Wang2, a , Y.Wang 2, b , J.Tang 3, a and Y.B.Chen 1, a 1 School of Material Science and Engineering, Harbin Institute of Technology,Harbin,150001,China 2 Department of Aeronautic and Astronautic Manufacturing Engineering, Harbin Institute of Technology, Harbin, 150001,China 3 College of Civil Engineering and Refrigeration Engineering, Harbin University of Commerce, Harbin, 150001,China a yljtj@hit.edu.cn, b wyyh@hit.edu.cn Keywords: Water-jet guided laser, Micromachining, Temperature field, Coupling energy jet Abstract.
[4] P.Couty: Optical Engineering,Vol.44(2005), pp.1-8
[5] Á.Spiegel, N.Vágó, F.R.Wagner:Optical Engineering,Vol.43(2004),pp.450-454. 1 XY Z hole JUN 26 2007 20:22:03 ELEMENTS /EXPANDED 1 XY Z hole JUN 15 2007 16:05:58 ELEMENTS /EXPANDED MAT NUM 1 MN MX X Y Z hole 27 27.06 27.12 27.18 27.24 27.3 27.361 27.421 27.481 27.541 JUN 26 2007 20:21:15 NODAL SOLUTION STEP=2 SUB =5 TIME=.033 /EXPANDED TEMP (AVG) RSYS=0 SMN =27 SMX =27.541 1 MN MX X Y Z hole 27.348 27.457 27.567 27.676 27.786 27.895 28.004 28.114 28.223 28.333 JUN 26 2007 18:36:25 NODAL SOLUTION STEP=16 SUB =4 TIME=.33 /EXPANDED TEMP (AVG) RSYS=0 SMN =27.348 SMX =28.333

The findings of this study contribute to advancements in munitions engineering, ensuring more precise control over fragment mass distribution and velocity for optimized lethality or structural penetration.
International Journal of Impact Engineering, 34(3), 452-464
International Journal of Impact Engineering, 49, 1-12
Construction, materials science, mechanical engineering, (96), 95-102
Archives of Materials Science and Engineering, 94/2, 49-54.

Research on Construction Technology of Three-dimensional Reinforced Rigid-flexible Composite Ecological Retaining Wall Xinquan WANG1,a Yunliang CUI1,b, Shimin ZHANG1,c, Jianguang GE2,d, Xiaofeng WU2,d 1Department of Civil Engineering, Zhejiang University City College, Hangzhou 310015,China 2Shenzhen Futian Jianan Construction Group Co., Ltd.
Cui Xiaodong[3] has put forward the concept of rigid-flexible composite retaining structure to overcome the deficiencies of the conventional retaining structure of the current engineering, analyzed the basic working principles and highlighted the advantages of the rigid-flexible composite retaining structure as compared with the conventional retaining structure; and Gong Ci[4] has taken the rigid retaining wall deviated from the embankment in different displacement modes as the research object, so as to explore how soil pressure on the retaining wall changes with the displacement of the wall body.
The construction technology of the three-dimensional reinforced rigid-flexible composite ecological retaining wall is applicable to the protection and ecological restoration of slope engineering with high elevation, unstable slope and poor soil bearing capacity, and has significant effects on the protection and treatment of the slope engineering with higher slope, higher embankment and limited soil outside the retaining wall.
Technological Characteristics The construction technology of the three-dimensional reinforced rigid-flexible composite ecological retaining wall has the following characteristics (1) The retaining wall can be flexibly utilized according to the variations of the construction site, has light structure, can adopt materials on the spot, is constructed from outside to inside, is safe and convenient as compared with the conventional retaining wall, and is beneficial for the control and inspection of the engineering quality
Conclusions Through the application and verification of the actual engineering projects, compared with the conventional construction method, the construction technology of three-dimensional reinforced rigid-flexible composite ecological retaining wall greatly improves the integrity and anti-deformation capability of the soil body behind the wall, reduces the subsidiary stress on the foundation base and improves the bearing capacity of the foundation, and improves the anti-sliding and anti-overturning stability of the retaining wall.

Rezaur Rahman2,d 1Faculty of Engineering, Computing and Science, Swinburne University of Technology Sarawak Campus, Kuching, Sarawak, Malaysia 2Faculty of Engineering, University of Malaysia Sarawak, Kuching, Sarawak, Malaysia aejayamani@swinburne.edu.my, bkhsoon@swinburne.edu.my, chsinin@feng.unimas.my, drmrezaur@feng.unimas.my Keywords: Natural fiber composites, sound absorption coefficient, impedance tube.
Hansen, Fundamentals of acoustics, Department of Mechanical Engineering, University of Adelaide, Australia, 2006, pp. 23-52
Mohd Yhazri, The potential of agriculture waste material for noise insulator application toward green design and material, J. of Civil and Environmental Engineering. 10, 5 (2010) 16-20
Seybert, Measuring Bulk properties of sound absorbing materials using the two source method, Society of Automotive Engineers, 2003, pp. 1-6
Imran Ghazali, Sound absorption of Arenga pinnata natural fiber, World Academy of Science, Engineering and Technology. 4 (2010) 601-603