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Utilization of Graphite Rods from Waste Batteries to Produce Graphene Solvent for Augmented Mechanical Strength of Papers and Boards Marie Fe Lacsado1,a, Chosel Lawagon2,b 1Department of Civil Engineering, Faculty of Engineering, University of Mindanao, Matina, Davao City 8000, Philippines 2Professional School, University of Mindanao, Matina, Davao City 8000, Philippines amylacsado2@gmail.com, bchosellawagon@gmail.com Keywords: graphene, mechanical strength, waste batteries; paper, boards, plyboard, composites Abstract.

Bazhenova2,d 1Hanoi University of Mining and Geology, 18 Pho Yen, Duc Thang, Bac Tu Liem, Ha Noi, Vietnam 2National Research Moscow State University of Civil Engineering, 26, Yaroslavskoe Highway, Moscow, 129337, Russian Federation a*lamvantang@gmail.com, bkimdienxdtb@gmail.com, cfakultetst@mail.ru, dsofia.bazhenova@gmail.com Keywords: light concrete, polystyrene concrete, bottom ash, density, expandable polystyrene spheres, physical and mechanical concrete properties, mathematical simulation, regression equation Abstract.
Bengin, Combined Effects of Densified Polystyrene and Unprocessed Fly Ash on Concrete Engineering Properties, Buildings. 7 (77) (2017)

Predicting Strain Reduction Factor for Concrete-Filled FRP Tube Columns Incorporating Interface Gap and Prestress Thomas Vincent1,a,* and Togay Ozbakkaloglu2,b 1School of Computer Science, Engineering and Mathematics, Flinders University, Adelaide, South Australia, Australia 5042 2School of Civil, Environmental and Mining Engineering, The University of Adelaide, Adelaide, South Australia, Australia 5005 athomas.vincent@flinders.edu.au, btogay.ozbakkaloglu@adelaide.edu.au Keywords: Concrete; High-strength concrete (HSC); Fiber reinforced polymer (FRP); Confinement; Concrete-filled FRP tube (CFFT); Prestress; Shrinkage; Gap; Strain reduction factor.

Effect of EVA Emulsion on the Properties of Corn Stalk Magnesium Oxychloride Cement Composites LI Siqi1, a *, TIAN Yingliang1, b, XU Changwei2, WANG Jianheng3, SUN Shibing1, QI Hong2 1School of Materials Science and Engineering, Beijing University of Technology, Beijing, China 100124 2School of Materials Science and Engineering, Shenyang JianZhu University, Shenyang, China 110168 3Tianjin Academy of Building Material Sciences, Tianjin, China 300381 a15083466567@163.com, bboli106@126.com Keywords: EVA emulsion, Coating modification, Materials properties, Microscopic analysis Abstract.
Civil Eng.

An experimental study on the bond splitting behavior of the interface between new-old cocretes under freeze-and-thaw cycles[J].China Civil Engineering Journal, Vol.39,No.4,20-25,2006
Research on Prediction Method of Concrete Freeze-Thaw Durability under Field Environments [J].Chinese Journal of Rock Mechanics and Engineering, Vol.26, No.12, 2412-2419,2007.

Forecasting of Highway Ecological Environment Evolution Based on Time Series Analysis Guoxiong Wu1, a, Qingjie Li1, b, Gaoyun Cheng2, c 1School of Civil Engineering&Architecture, Chongqing JiaoTong University, Chongqing, 400074，China 2China CTDI Engineering Corporation, Chongqing, 400039, China awgx_ph.d@163.com,bqingjiehello@qq.com,cchenggaoyun123@163.com Keywords: time series, ARMA model, model prediction, eco-environmental quality index, parameter estimation.

Engineering practice, however, requires taking into consideration the interaction between various structural elements.
It is created for practical use in the engineering software on widely used laptop and desktop multicore computers.
These values are not used directly to solve the problem, but are auxiliary and serve for interpreting the results in terms understandable for the engineer.
Chetyrekhuzlovoy konechnyy zlement dlya modelirovaniya povedeniya tonkostennykh zhelezobetonnykh konstruktsiy [Quadrilateral finite element for analysis of thin-walled reinforced concrete structures] (2014) Magazine of Civil Engineering, 5 (49), pp. 27–36.
Metod konechnykh elementov v nelineynykh zadachakh inzhenernoy mekhaniki [Finite Element Method in Nonlinear Problems of Engineering Mechanics].

The Study on the Early Age Cracking due to the Addition of Silica Fume into Concrete and the Trouble-shooting Strategy Chao Lung Hwang1, a, Chun Tsun Chen 1,b, Le Anh Tuan Bui 1,c and Fondly Reymont Kurniawan 1,d 1 Department of Construction Engineering, National Taiwan University of Science and Technology, Taipei 10672, Taiwan, R.O.C acmrl@seed.net.tw, bD9505402@mail.ntust.edu.tw, cblatuanlx@yahoo.com,dfreyku@hotmail.com Keywords: Early age cracking, Silica fume, Densified mixture design algorithm (DMDA), Coating paste thickness.
Birsh, Concrete mix design and optimization, 2nd International Symposium in Civil Engineering (1998), Budapest

Yokoyama 1,a 1 Department of Mechanical Engineering, Okayama University of Science, Okayama 700-0005, Japan a yokoyama@mech.ous.ac.jp Keywords: Carbon/epoxy, Compressive properties, Hopkinson bar, Laminated composites, Lay-up, Reinforcement geometry, Strain rate, Through-thickness impact loading Abstract.
Introduction In recent years, composite materials are increasingly replacing conventional metallic materials in aerospace, civil, marine and automotive industries.
Eliminating time t through Eqs. (1) to (3) yields the nominal (or engineering) compressive stress-strain and strain rate-strain relations for the specimen.

Evaluation of 3D Geo-positioning Based on Bias-compensated RPCs for Across-track QuickBird Stereo Imagery Weian Wang1,2,3, a, Shuying Xu1,2,b and Gang Qiao1,2,3,c 1 College of Surveying and Geo-Informatics, Tongji University, Shanghai 200092, China; 2 Center for Spatial Information Science and Sustainable Development, Tongji University, Shanghai 200092, China; 3 Key Laboratory of Advanced Engineering Surveying of SBSM, Tongji University, Shanghai 200092, China; a weian@tongji.edu.cn, b tj.xsying@gmail.com, c qiaogang@tongji.edu.cn Keywords: Ground Control Point (GCP), High-Resolution Satellite Imagery (HRSI), Rational Functional Model (RFM), Rational Polynomial Coefficients (RPCs), Virtual Reference Station (VRS).
Acknowledgment This work was supported by Kwang-Hua Fund for College of Civil Engineering, Tongji University, the Key Lab of Mapping from Space of SBSM (K201005), the Key Lab of Spatial Data Mining and Information Sharing, Ministry of Education (201004), and the Key Lab for Land Environment and Disaster Monitoring of SBSM (LEDM2009B02).