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Palazotto3, d 1 Institute Center for Energy, Mechanical and Materials Engineering Department, Masdar Institute of Science and Technology, Abu Dhabi, UAE 2 Zachary Departments of Civil Engineering, Texas A&M University, College Station, TX 77843, USA 3 Department of Aeronautics and Astronautics, Air Force Institute of Technology, WPAFB, OH 45433-7765, USA arabualrub@masdar.ac.ae, bmah.ettehad@gmail.com, cnabid@masdar.ac.ae, dpalazotto@sbcglobal.net Keywords: Micromechanical modeling; strain gradient plasticity; damage evolution; size effect; interfacial effects; dual phase steel.
The corresponding engineering stress-strain responses are shown in Figure 2 with and without considering damage evolution.
Wagoner, "Hole-expansion formability of dual-phase steels using representative volume element approach with boundary-smoothing technique," Materials Science and Engineering A, vol. 527, pp. 7353–7363, 2010
Khaleel, "On key factors influencing ductile fractures of dual phase (DP) steels," Materials Science and Engineering A, vol. 526, pp. 140–149, 2009
Bardella, "Size effects in phenomenological strain gradient plasticity constitutively involving the plastic spin," International Journal of Engineering Science, vol. 48, pp. 550-568, 2010

Grigoryeva1,a 1Moscow State University of Civil Engineering (MGSU), 26 Yaroslavskoe shosse, Moscow, 129337, Russian Federation apehel@yandex.ru Keywords: Diatomaceous earth, sorbent, low temperature nonequilibrium plasma, activation, modification, toxicity.
Georesource engineering. 327, 5 (2016) 93-94
Key Engineering Materials. 721 (2017) 111-116
Key Engineering Materials. 736 (2018) 183-186
Key Engineering Materials. 781 (2018) 143-148

International Review of Aerospace Engineering 4(3) (2011) 173.-179 [11] Pavelko V., Pavelko I.
“Localized health monitoring of civil infrastructure via piezoelectric actuator/sensor patches Proc.
J.of Aerospace Engineering, 17(4) (2004) 154–165 [23] Bhalla, S.
Journal of Aerospace Engineering, 17(4) (2004) 166–175 [24] Zhou, S.
Key Engineering Materials 317–318 (2006) 865–868 [35] J.

Of the Eastern Route of the SNWDP, Nanjing, Jiangsu, 210000, China 3China united engineering co.
And now this method is widely adopted in civil and hydraulic engineering.
So the simplified Bishop’s method has been widely used in engineering.
Li: Journal of Geotechnical Engineering, Vol. 33 (2011) No.2, p.315 (In Chinese) [2] A.W.
“Code for Design and Construction of Port and Waterway Revetment Engineering”, JTJ 300-2000 ( People's Communications Publishing House, China, 2001)

Environmental Problems of Phosphogypsum Utilization Varvara Vinnichenko1,a*and Aleksandr Riazanov2,b 1Kharkiv National University of Civil Engineering and Architecture, 61002 Kharkiv, Ukraine 2Ufa State Petroleum Technological University, 450000 Ufa, Russia avvinnichenko@ukr.net, baryazanov@hotmail.com Keywords: phosphogypsum, building material, negative effects of this waste, impurities of fluorine and phosphorus oxides, radioactivity, heavy metals, utilization Abstract.
Engineering.
Radiochemical Characterization of Phosphogypsum for Engineering Use/Journal of Environmental Protection, 2011, 2, 168-174
López.- Radiochemical Characterization of Phosphogypsum for Engineering Use / Journal of Environmental Protection, 2011, 2, 168-174
Tunisian phosphogypsum tailings: Assessment of leaching behavior for an integrated management approach// Environmental Engineering Research. (2019). 25(3) 345-355

Mustafar1,e, Nor Atiqah Zolpakar1,f 1Faculty of Mechanical Engineering and Automotive Engineering Technology, Universiti Malaysia Pahang Al-Sultan Abdullah 26600 Pekan, Pahang, Malaysia.
Studies on the boundary layer have long been conducted by many meteorologists and wind engineers [2], [3], [4], [5].
Zaki, “Effect of Mesh Refinement on Vertical and Lateral Velocity Profiles of the Wake Flow Behind a Spire Using Computational Fluid Dynamic (CFD),” Journal of Engineering and Technology 108 Journal of Engineering and Technology, vol. 14, no. 2, pp. 2180–3811 [3] M.
Tanimoto, “An experimental study on aerodynamic interaction between a boundary layer generated by a smooth and rough wall and wake behind a spire,” Engineering Science Reports, Kyushu University , vol. 37, no.
Reston, VA: American Society of Civil Engineers, 1999.

Khaled2,g 1Department of Chemical Engineering Technology, Faculty of Engineering Technology (FTK), Universiti Tun Hussein Onn Malaysia (UTHM), 86400, Parit Raja, Batu Pahat, Johor, 86400, Parit Raja, Batu Pahat, Johor, Malaysia 2 Department of Water And Environmental Engineering, Faculty of Civil And Environmental Engineering (FKAAS), University Tun Hussein Onn Malaysia (UTHM) 86400, Parit Raja, Batu Pahat, Johor, Malaysia 3Department of Science and Mathematics, Centre for Diploma Studies, University Tun Hussein Onn Malaysia (UTHM) 86400, Parit Raja, Batu Pahat, Johor, Malaysia a,*shuhaila@uthm.edu.my,bquinston89@gmail.com, ctarmizi@uthm.edu.my, dfatimah@uthm.edu.my, emasayu@uthm.edu.my, ffazlyana@uthm.edu.my, gnadiah@uthm.edu.my Keywords: Biofuel; Bioremediation; Physico-chemical removal; Pseudomonas putida Abstract.
The biodiesel from palm-based biodiesel produced by transesterification process with methanol were collected from Biodiesel Pilot Plant, Faculty of Engineering Technology, Universiti Tun Hussein Onn Malaysia (UTHM).
American academy of environmental engineers, Annapolis, MD. (1997) pp. 121-147
Mining-Geological-Petroleum Engineering Bulletin, 18, (2006) pp. 97-101

THE EFFECTION OF STRESS PATH ON THE ROCK RELAXATION AREA OF LARGE-SECTION TUNNEL Zongxue YAN 1,2 Yingguang FANG 1 Bo WU 1 (1 Institute of Civil Engineering and Transportation ,South China University of Technology，Guangdong Guangzhou 510641; State Key Laboratory of Subtropical Building Science Guangdong Guangzhou 510641;2 Guangzhou Highway Development Corporation Guangdong Guangzhou 510080) Keywords：Large Section Tunnel Relaxation-Areas Tress-path Numerical Simulation Abstract：Construction of large-section tunnel leads to changing of rock stress and comes about complicated stress-path, which causes continuously redistribution of rock stress with changing of stress path, leads expansion and change of plastic zone and brings relaxation-are avariation between left guide hole and right guide hole.
[3]HUANG Chengzao,YAN Zongxue, Design and Construction of longtoushan separate type expressway tunnel with 8 lanes[J], Railway Engineering,2007.1 [4]Chongqing Communications Researche and Design Institue Co.
[6]DL/T 5195-2004 Code for Design of Hydraulic Tunnel[S], Beijing:China WaterPower Press,2004 [7]BARTON N,LIEN R,LUNDE J.Engineering classification of rock masses for the design of tunnel support[J].Rock Mech,1974,6(4):183－236
[8]BIENIAWSKY Z T.Engineering Rock Mass Classification[M].Znc:John Wiley&Sons,1989:1－105
[10]BHAWANI SINGH,GOEL R K,JETHWA J L.Support pressure assessment in arched underground openings through poor rock masses[J].Engineering Geology,1997,48:59－81

Research on mechanical properties of separation concrete-filled steel tubes subjected to eccentric compression on non-separation side Xiaping Liu 1, a, Zhuo Sun2,b, Haiyun Huang3,c, Shu Tang4,d, Chunhui Tang5,e 1-5 College of Civil Engineering, Guangzhou University, Guangzhou 510006, P.R.
Introduction Concrete-filled steel tube (CFST) structure has been widely applied in engineering structures for its advantages of high compressive strength, prominent seismic behavior and convenient construction[1-3].
However, for some reason, in part of the CFST arch rib, concrete become separation for it can't bond well with steel wall in engineering practices[4-5].
At present, some studies are aimed at the mechanics behavior of CFST after separation in engineering world[6-9], but it cann’t meet the need of engineering.
[11]China engineering construction standardization association concrete-filled steel tube structure design and construction of a point of order.1990. 

Experimental study on seismic performance of solid piers with round ended cross-section in high-speed railway[D].China Civil Engineering Journal,2013,46(3):86-95.
Reduced residual displacements of partially prestressed concrete bridge pier ［C］// Proceeding of the 12th World Conference on Earthquake Engineering.
Structural Engineers, 2007, 23(5):48-51.
Journal of Wuhan University of Technology (Transportation Science & Engineering), 2013, 37(1):48-51.
ANSYS numerical analysis of engineering structures [M].