Search results

life cycle model of ultra high toughness cementitious composites exterior walls Dan Wang1,a; Huiren Bai1,b 1Dalian University Civil Engineering College, Dalian 116622, China afala2013W@163.com, bbhr60@163.com Corresponding Author: Huiren Bai,professor,email:bhr60@163.com Keywords: full life cycle; UHTCC; economic evaluation; model Abstract.

Safe Evacuation from Subway Station under Platform Train Fire Sheng Zeng 1, a, Xiaoxiong Zha 1,b, Yiyan Chen2 and Ruijuan Jiang2 1Department of Civil and Environmental Engineering, Shenzhen Graduate School of Harbin Institute of Technology, China 2Shenzhen Municipal Design and Research Institute Corporation, China a387986571@qq.com, bzhahero@126.com Keywords: Platform train fire; Person evacuation; Safety egress time; Computer simulation; Theoretical analysis.

On Aero Control Law Joined Compensatory PID for Glide Down to Fixed Low Altitude System and Simulation Researches Dehai Yu 1, a, Dongcai Qu 2, b , Jianhua Lu 2, c and Binwen Lu3, c 1Department of Training, Naval Aeronautical and Astronautical University,Yantai Shandong, 264001 China 2Department of Control Engineering, Naval Aeronautical and Astronautical University,Yantai Shandong , 264001 China 3 Graduate Students’ Brigade, Naval Aeronautical and Astronautical University, Yantai Shandong, 264001 China a qdc@yeah.net, b qdcai@21cn.com, c qdcmr@sina.com Keywords: Glide Down to Fixed Altitude, Fly Track Control, Control Law, PID.
For example, most civil aeroplane’s glide down speed is in 70~85m/s.

An Innovative Approach to Evaluating the Freeze-Thaw Resistance of Concrete Using the Ultrasonic Pulse Velocity Test KOCÁB Dalibor1,a* and DVOŘÁK Richard1,b 1Brno University of Technology, Faculty of Civil Engineering, Veveří 331/95, 602 00 Brno, Czech Republic adalibor.kocab@vut.cz, brichard.dvorak@vut.cz Keywords: Concrete, Freeze-Thaw Resistance, Ultrasonic Pulse Velocity Test, Relative Dynamic Modulus Of Elasticity, Signal Parameters.

A Design of Direct Sequence Spread Spectrum Module with Variable Bandwidth Based On FPGA Guanghui Cai1, a,Ruoxin Zhu1, a,Wenlong Li1, b,Shuwen Zheng1, a,Jun Yang1, a 1 Department of Information Science and Engineering, Yunnan University, Kunming, China a E-mail: junyang@ynu.edu.cn, b E-mail: 739837379@qq.com Keywords: Direct Sequence Spread Spectrum, m sequence code, pseudorandom, FPGA Abstract.
As direct sequence spread spectrum (DSSS) possess the features of high security and high noise immunity, it's widely used in civil communication and high security areas.

Hybrid Finite Element Formulation for Temperature Prediction in Carbon Nanofiber based Composites Hui WANG1,3,a, Xinjuan ZHAO2,b 1 College of Civil Engineering and Architecture, Henan University of Technology, Zhengzhou 450052, P.R.China 2 Network Education & Administration Center, Henan University of Technology, Zhengzhou 450052, P.R.China 3 State Key Laboratory of Structural Analysis for Industrial Equipment, Dalian University of Technology, Dalian 116024, P.R.China a huiwang@haut.edu.cn, bzhao_xinjuan@163.com Keywords: Carbon Nanofiber, Composites, Hybrid finite element, Green's function Abstract.

Thermal Insulating Alkali-Activated Materials with Lightweight Aggregate Jana Boháčová1, a, Stanislav Staněk2,b , Pavel Mec1,c 1Faculty of Civil Engineering, VŠB – TU Ostrava, Ludvíka Podéště 1875/17, 70833 Ostrava, Czech Republic ajana.bohacova@vsb.cz, bstanislav.stanek@vsb.cz, cpavel.mec@vsb.cz Keywords: Alkali-activated, geopolymer, thermal insulating, lightweight aggregate Abstract.

Spiral reinforcement in the role of prestressed anchorage and nonlinear research Bao dong YANG 1,a, Wan xu ZHU 2, Hong chang JU 1, Feng ZHANG 1, Wei FU 2,Ti xu YANG1 (1 Civil Engineering College & Guangxi University of Science and Technology, Liuzhou 545006,China; 2 Liuzhou OVM machinery co., LTD, Liuzhou 545005,China) a yangbd1985@126.com Keyword spiral reinforcement bond anchorage finite element analysis Abstract Through the equipped with spiral reinforcement of the prestressed anchorage performance test, verify the spiral reinforcement for anchoring system the function and necessity.

An application of 3-D Harris operator in video frame feature detection Jingguo Lv1, a, Weizhe Kong1 and Dongyue Li2 1Modern Urban Geomatic Laboratory of the National Mapping Bureau, Institute of Geomatics Beijing University of Civil Engineering and Architecture, Beijing 100044, China; 2School of Earth Sciences, The Ohio State University 255 S.

The Effects of Temperature on the Stiffness Modulus of Dense Graded Asphalt Mixtures Abdullahi Ali Mohamed1, a, TING Kwong Yiing2, b, CHOONG Wee Kang3, c and GOH Boon Hoe4, d 1, 2, 3, 4Department of Civil Engineering, The University of Nottingham Malaysia Campus, Jalan Broga, Semenyih, Selangor, Malaysia.