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A Comparative Study on the Pollution and Speciation Characteristics of Heavy Metals between the Gold and Iron Mine Tailings of the Upstream Area of Miyun Reservoir, Beijing Xingxing Huang1,a, Hongbing Ji1,b, Cai Li1,c,Fei Qin1 , Qian Li1 and Yongli Liang1 1 Civil and Environmental Engineering institute, University of Science and Technology Beijing; No.30, Xueyuan Road, Beijing, China aweiwei1686@126.com, bjih_0000@126.com, clcc4002@163.com Keywords: gold mine; iron mine; tailings; heavy metal; speciation Abstract.

Dielectric and electromagnetic behavior of conductive nanocomposites polymers: PP/MWCNT investigations for EMI applications Stefan Ursache1, a, Romeo Cristian Ciobanu1, b, Vlad Scarlatache1, c and Andrei Niagu1,d 1”Gheorghe Asachi” Technical University of Iasi, Electrical Engineering Faculty, Bd.
The frequency range for de solver was considered in the range 0.1 to 3 GHz because it comprise the most used frequencies in the civil mobile communications (GSM, UMTS, Wi-Fi, Bluetooth), one of the target application of the proposed composite.

Analysis of Regional Characteristics for Chinese Traditional Dwelling Xueyong Wang1, a, Wen Dong1,b, Bo Zhou1,c and Shuai Li1,d 1College of Water Conservancy and Civil Engineering ,Shandong Agricultural University,Taian,Shandong,China awxy199@163.com, bdongwen713@sina.com, cxiaobozi01@163.com, d1107532520@qq.com Keywords: Traditional Dwelling, Regional Characteristics, Natural Environment, Social Environment, View of Natural Abstract.

Design and Realization of High Reliability and Extensible Automatic Power Distribution System for General Aviation Aircraft Zhang Qinling1, a, Liu Lei2,b, Liu Yang3,c 1Research Institute of Unmanned Aerial Vehicle, Beijing University of Aeronautics and Astronautics, Beijing 100191, China 2,3School of Automation Science and Electrical Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100191, China a13511019075@139.com, bliulei_dq_buaa@163.com, c674623235@qq.com Keywords: General Aviation, Power Distribution System, SSPC, DSP, Redundancy Abstract.
Introduction General aviation is defined as civil aviation activities other than public air transport, including both working flight of industry, agriculture, forestry, fishery, construction, and flight activities of commercial flight, medical health care, emergency rescue, disaster relief, geological meteorological observation, marine monitoring, flight teaching, tourism[1-2].

Fire Behavior of Sandwich Panels for Roofing Applications Giulio Zani1, a *, Marco Carlo Rampini1, b, Matteo Colombo1, c and Marco di Prisco1, d 1Politecnico di Milano, Department of Civil and Environmental Engineering, Piazza Leonardo da Vinci, 32, Italy agiulio.zani@polimi.it, bmarcocarlo.rampini@polimi.it, cmatteo.colombo@polimi.it, dmarco.diprisco@polimi.it Keywords: sandwich panels, prefabricated elements, fire behavior, HPFRCC, TRC.

For civil aviation - the cost and efficiency.
ARPN Journal of Engineering and Applied Sciences Volume 12, Issue 23, 1 December 2017, Pages 6644-6648

Assessment of 3D Linear Elastic Masonry-Like Vaulted Structures Deborah Briccola1,a, Matteo Bruggi1,b* and Alberto Taliercio1,c 1Department of Civil end Environmental Engineering, Politecnico di Milano, Italy adeborah.briccola@polimi.it, bmatteo.bruggi@polimi.it, calberto.taliercio@polimi.it Keywords: cantilevered masonry stair, linear elastic no-tension material, 3D model, historical constructions Abstract.

Theoretical Research on Two Improved Optimal Sensor Placement Methods Wei LIU1, *, Weicheng Gao1 and Hui LI2 1 Department of Astronautics and Mechanics, Harbin Institute of Technology, Harbin, 150001, China 2 School of Civil Engineering, Harbin Institute of Technology, Harbin 150090, China *liuweiliuwei2005@gmail.com Keywords: optimal sensor placement; effective independence; modal kinetic energy; average acceleration amplitude; modal assurance criterion Abstract.

Numerical Models of Wind Effects on Temperature Loaded Object MICHALCOVA Vladimira1, a *, LAUSOVA Lenka1,b , SKOTNICOVA Iveta1,c and KUZNETSOV Sergey2,d 1Faculty of Civil Engineering, VSB-Technical University of Ostrava, Ludvíka Podeste 1875/17, 708 33 Ostrava-Poruba, Czech Republic 2Institute of Theoretical and Applied Mechanics, Prosecka 76, 190 00 Prague, Czech Republic avladimira.michalcova@vsb.cz, blenka.lausova@vsb.cz, civeta.skotnicova@vsb.cz, dkuznetsov@itam.cas.cz Keywords: thermal stratification, turbulence, complex terrain, CFD, LES, DES, SAS, Transition SST model, climatic wind tunnel Abstract.

Durability of Two Types of HPC at Sulphate Solution Environment Jaroslav POKORNÝ1, a, Milena PAVLÍKOVÁ1, b and Zbyšek PAVLÍK1, c * 1Czech Technical University in Prague, Faculty of Civil Engineering, Thákurova 7, 166 29 Prague 6, Czech Republic ajaroslav.pokorny@fsv.cvut.cz, bmilena.pavlikova@fsv.cvut.cz, cpavlikz@fsv.cvut.cz Keywords: Sulphate attack, sodium sulphate water solution, mass gains, length variations, mechanical parameters, basic physical characterization.