Search results

Dynamic Properties to Evaluate Moisture Sensitivity of Asphalt Mixtures Kuo-Hung Tseng 1, a and Yu-Sheng Lin2,b 1 Department of Construction Engineering, National Kaohsiung First University of Science and Technology, Taiwan 811 2 Department of Construction Engineering, National Kaohsiung First University of Science and Technology, Taiwan 811 abob@nkfust.edu.tw, bu9912825@nkfust.edu.tw Keywords:Dynamic Modulus, Relaxation Modulus, Moisture Sensitivity.
Introduction Moisture-induced damage has been a major concern for the asphalt pavement engineers.
Kim, Air void model for the dynamic modulus, fatigue cracking, and rutting of asphalt concrete, Journal of Materials in Civil Engineering, ASCE,Vol.19, No.10, October 1, (2007), 874-883
Bonaquist, Asphalt Mix Master Curve Construction Using Sigmoidal Fitting Function with Non-Linear Least Squares Optimization, Proceedings of the Pavement Mechanics Symposium at the 15th ASCE Engineering Mechanics Conference, Columbia University, New York, NY. (2002)
Lytton, Characterization of the tensile viscoelastic properties of an undamaged asphalt mixture, Journal of Transportation Engineering, ASCE, Vol. 136, No. 3, (2010), 173-180

The Failure of Carbon Fiber Reinforced Composite Analyzed by Acoustic Emission Vladimír Mára1,a*, Jan Krčil1,b, Lenka Michalcová2,c and Elena Čižmárová1,d 1Department of Materials Engineering, Faculty of Mechanical Engineering, Czech Technical University in Prague, Karlovo náměstí 13, 121 35 Prague 2, Czech Republic 2VZLU - Czech Aerospace Research Centre, Beranovych 130, 199 05 Prague–Letnany, Czech Republic avladimir.mara@fs.cvut.cz, bjan.krcil@fs.cvut.cz, cmichalcova@vzlu.cz, delena.cizmarova@fs.cvut.cz Keywords: Composite, Acoustic emission, Damage, Fracture.
The most common use of fiber composites was in military and space industry, but they have also found application in civil flights, engineering, construction or medicine.
The engineering stress-strain diagram was recorded for each testing specimen and results were evaluated as means with ± standard deviation (SD).
Kadlec, Carbon/epoxy composite delamination analysis by acoustic emission method under various environmental conditions, Engineering Failure Analysis 69 (2016) 88-96
Acoustic emission of material damages in glass fiber-reinforced plastics, Composites Part B: Engineering 155 (2018) 444-451

Some of the interferometric fiber-optic sensors have been successfully commercialized and commonly used for composite material health monitoring, large civil engineering systems (e.g. bridges and dams), rockets, and aircraft, etc., leading to the creation of so-called intelligent materials and structures [2].
[16] Dalya A Mohammed, Makram A Fakhri, Abdulhadi Kadhim, Reduction the Corrosion Rate of 304 Stainless Steel using Pulsed Laser Shock Penning Method, IOP Conference Series: Materials Science and Engineering 454(1) (2018) 012162
Abdulrazzaq, Evan T Saleem, Inexpensive Near-IR Photodetector, Turkish Journal of Physics 30 (2006) 35-39 [19] Reem Mohammed Ibrahem Al-Zubaidi, Biomedical Nanoparticle Sensor using Photonic Crystal Fiber, M.Sc.thesis Al-Nahrin University, Laser and Optoelectronic-Engineering, Baghdad, Iraq (2014)
Halboos, Evan Tareq Salim, Silver Doped Niobium Pentoxide nanostructured thin film, Optical Structural and Morphological Properties, IOP Conference Series Materials Science and Engineering 454(1) (2018) 012174
Fakhry, Synthesis of Bi2O3 films, studying their optical, structural, and surface roughness properties, IOP Conference Series Materials Science and Engineering 454(1) (2018)012160

Analysis on the Collision Couple between Drift Ice and Long-Span Prestressed Concrete T-Rigid Frame Bridge Pier Jianmin Zhang1,a, Zhengguo Yuan2,b, Yingping Wu3,c 1School of Civil Engineering, Northeast Forestry University, Harbin, China, 150090 2 China Railway 23th Construction Bureau., LTD.
,Chengdu, China, 610072 3 School of Transportation Science and Engineering, Harbin Institute of Technology, Harbin, China, 150090 a tumuzjm@126.com, b 250439351@qq.com, c yingping0910@gmail.com Keywords：Drift-ice, T-Rigid Frame Bridge, Contact and collision, Couple analysis Abstract: Long-span bridge across the river in cold areas, is often impacted by the drift ice in spring, thus having some severe effects on the stability and vibration of the bridge structure.
The result has important theoretical and practical value to ensure the safety of the bridge in cold area, as well as to reduce the project cost. 1 Introduction As an important structure in the lifeline engineering of human society, the bridges in the cold area are always threated by the spring drift-ice.
JOURNAL OF EARTHQUAKE ENGINEERING AND ENGINEERING VIBRATION, 1997, 17(4): 49-56.
World Earthquake Engineering, 1994, (4): 49-52.

The design of piezoelectric transducer for structural health monitoring using longitudinal vibration modes Xinglong Liu1,a, Zhongwei Jiang1,b 1 Department of Mechanical Engineering, Engineering Faculty, Yamaguchi University 2-16-1, Tokiwadai, Ube, 755-8611,Yamaguchi, Japan a k006wc@yamaguchi-u.ac.jp, bjiang@yamaguchi-u.ac.jp Keywords: structural health monitoring, PZT transducer, impedance, longitudinal mode Abstract.
Introduction The truss-type structure is a typical structure widely used in civil infrastructures such as bridges, high-rise structures and so on.
Chonan: Transcations of the Japan Society of Mechanical Engineers: C, Vol. 67 (2001), p.2580 [5] Z.W.
Takeuchi: Transaction of the Japan Society of Mechanical Engineers: C, Vol.69 (2007), p. 586 [6] T.
SeiTou: Fundamental of Engineering Vibration (You Ken Dou Press, Japan, 1977)

Research on CO2 Corrosion Rate Prediction of Gathering Pipelines Considering the Effect of Oil Yuanpeng Cheng1,a, Zili Li1, Qianqian Liu1,b 1College of Pipeline and Civil Engineering, China University of Petroleum, Qingdao266555, Shandong, China axianxin909@sina.com, bliuqian4824@sina.cn Keywords: gathering pipelines; oil impact; CO2; corrosion; prediction model Abstract.
Ruschau: Engineering Failure Analysis, Vol. 28 (2013), P.149-159
Tang: Chemical Engineering Science, Vol. 73 (2012), P.334-344
[23] Lili Sun, Yi Su and Rui Jia: Ordnance Material Science and Engineering, Vol. 35 (6) (2012), P.14-17
Yousif: Journal of Engineering, Vol.18 (7) (2012), P.876-885.

Research on Shallow Buried and Large-Span Tunnelling Undercrossing a Highway Chunyang LIU 1, a, Jian LI 1, b and Zhongsheng TAN 1,c 1 School of Civil Engineering and Architecture BeiJing Jiaotong University BeiJing, China, 100044 alcy05231016@126.com, bphdjianli@163.com, czstan@vip.sina.com Keywords: Shallow burying mining; Undercrossing construction; Loess tunnel; Field monitoring; construction optimization Abstract.
The test was carried out in cooperation with The Second Survey and Design Institute of China Railway, Senior Engineer YAN Jianming helped a lot in the experimental design and Engineer Zhang Yunhuo, from LTA, is thanked for constructive reviews of this paper.
“The construction process simulation of underground structure,” Chinese Journal of Rock Mechanics and Engineering, vol.18,pp.558–562.May 1999
[6] ZHANG Jianguo,WANG Mingnian,LIU Dagang, “Comparison of different working procedures by CRD method for shallow-buried subsea tunnel excavation,”Chinese Journal of Rock Mechanics and Engineering,vol.26,pp.3639–3645.February 2007.
SHI Cheng-hua,PENG Li-min,HUANG Juan, “Stratum deformation caused by different tunnel excavation steps,” Chinese Journal of Geotechnical Engineering,vol.30,pp.:1303–1308.

Idichandy5 1,2,3,4 Department of Civil Engineering, Universiti Teknologi PETRONAS, 31750 Tronoh, Perak, Malaysia 5 Department of Ocean Engineering, IIT Madras, INDIA akurian_john@petronas.com.my Keywords: Drag coefficient, Hydrodynamic forces, Inertia coefficient, Marine growth, Morison equation, Tubular cylinders.
In offshore engineering, the determination of accurate wave forces exerted on structures is very complex and cumbersome task.
Journal of Waterway, Port, Coastal, and Ocean Engineering, 1989. 115(4): p. 497-514
Journal of Waterway, Port, Coastal, and Ocean Engineering 1984.
Journal of Offshore Mechanics and Arctic Engineering, 1992. 114: p. 231

Numerical and Experimental Research on Water-jet Guided Laser Micromachining L.J.Yang 1,2,a , M.L.Wang2,a , Y.Wang 2,b, J.Tang3,a and Y.B.Chen 1,a 1 School of Material Science and Engineering, Harbin Institute of Technology,Harbin,150001,China 2 Department of Aeronautics and Astronautics 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, bwyyh@hit.edu.cn Keywords: Water-jet guided laser, Micromachining, Temperature field, Coupling energy jet Abstract.
[4] Couty P, et al: Optical Engineering, Vol.44(2005), pp.1-8
[5] Spiegel Á, Vágó N, and Wagner F R:Optical Engineering, Vol.43(2004),pp.450-454

Development of Adsorbent from Banana Peel for Wastewater Treatment Jimoh Abdulfatai1,a, Abdulkareem Ambali Saka1,2,b, Ayo Samuel Afolabi2,c and Onazi Micheal1,d 1Department of Chemical Engineering, School of Engineering and Engineering Technology, Federal University of Technology, PMB 65, Minna, Niger State, Nigeria 2Department of Civil and Chemical Engineering, College of Science, Engineering and Technology, University of South Africa, Private Bag X6, Florida 1710, Johannesburg, South Africa afatai2011@yahoo.com,bkasaka2003@yahoo.com,cafolaas@unisa.ac.za,dmikelzi101@yahoo.com Keywords: Adsorption, Adsorbent, Banana peel, Carbonization, Chemical activation, Industrial waste water, Abstract.
Smith, Chemical Engineering Kinetics, 3rd ed.