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Mesoscale Modelling of Normal Bond Behaviour between FRP and Masonry Substrate: Effect of Mortar Joint Tianlin ZHAO1,a, Xuan WANG1,b*, Zihua ZHANG1,c, Zhe JIN1,d and Yijia WANG1,e 1School of Civil and Environmental Engineering, Ningbo University, Ningbo, China a1944914092@qq.com, bwangxuan@nbu.edu.cn, czhangzihua@nbu.edu.cn, d819996703@qq.com, e1833019246@qq.com Keywords: Mesoscale model; FRP, Masonry, Normal bond, Pull-off test Abstract.

Such calcium carbonate crystals and their surrounding medium often play important roles of cementation, thus they have been applied to repair cracks in buildings and ancient monuments, as well as in civil engineering field, such as the reinforcement of sand, the protection and consolidation of stone materials by researchers [4-7].

References [1]YI-XIN ZHAO,YAO-DONG JIANG and JIE ZHU State Key Lab of Coal Resources and Safe Mining,School of Mechanics,Architecture and Civil Engineering, China University of Mining and Technology Beijing,100083,P.R.China [2]ZhAI Xinxian,LiuKuijing.Relationship between the steady state of surrounding rock in deep shaft and effective load coefficient.

Design and Research of a PMLSM-Driven Elevator Door Machine Wang Xu-dong, Ren Ning-ning and Xu Xiao-zhuo School of Electrical Engineering and Automation Henan Polytechnic University, Jiao Zuo, China E-mail:Renning66@163.com Keywords- Permanent magnet linear synchronous motor; Elevator Door Machine; DSP Abstract.
Introduction The traditional elevator door, warehouse door and civil came door-opening always drove by motor, because crane is a straight-line motion electromechanical integration device of frequent reciprocating, not only its operation and good safety requirements, but the smooth operation and low noise.

Construction technology of lift slab With concrete filled steel tube columns Jinming liu1 1 school of civil engineering, Yantai University, China, 1liu.jinming@yahoo.com.cn Keywords: Construction technology of lift slab; concrete filled steel tube columns; lift slab apparatuses.

Numerical Simulation of Stress Field of PRMMC Caused by Current Impulse Rong-Xin Guo1,a, Hai-Ting Xia1,b, Bang-Cheng Yang1,c, Le-Hui Huang1,d, Feng Yan1,e 1Faculty of Civil Engineering and Architecture, Kunming University of Science and Technology, 296 Bailong Road, Kunming 650224, China aguorx@kmust.edu.cn, bhtxia2006@163.com, cyangbc5@163.com, dhuanglehui2009@yahoo.cn, eyanfengkmust@163.com Key words: stress field; numerical simulation; current impulse; PRMMC.

Introduction The Vacuum Assisted Resin Transfer Molding(VARTM）is a composite manufacturing process, which is widely used in civil and military industry [1–2].
Case: Journal of Engineering Materials and Technology, Vol.128 (2006), pp.34-40.

Numerical Analysis on Surplus Bearing Capacity of Chipped Bridge Piers Xiao Liu a, Ruheng Wang b and Bin Jia c The Department of Civil Engineering and Architecture, Southwest University of Science and Technology, Mianyang, 621010, China; aliuxiao0807@126.com, bwangruheng @swust.edu.cn, cjiabin216@126.com Key words: Bridge Piers; Percentage of Notch Area; Surplus Bearing Capacity; Regulation Factor Abstract.

Improvement of Mechanical Properties of Injection Molded Wood/polypropylene Composites Parts with Ultrasonic Oscillation Assistant Lei Xie1, a, Timo Grueneberg 2,b,Leif Steuernagel1,c,Gerhard Ziegmann1,d and Holger Militz 2,e 1 Institute of Polymer Materials and Plastics Engineering, Clausthal University of Technology, Clausthal-Zellerfeld 38678, Germany 2 Department of Wood Biology and Wood Products, University of Goettingen, Goettingen 37077, Germany a Lei.Xie@tu-clausthal.de, bTimo.Grueneberg@forst.uni-goettingen.de, cLeif.Steuernagel@tu-clausthal.de, dZiegmann@puk.tu-clausthal.de, ehmilitz@gwdg.de Keywords: Wood particles, polypropylene, injection molding, ultrasonic oscillation, tensile test Abstract.
Introduction In the last two decades, the wood polymer composites have been applied in various fields such as automobile, house decoration and civil construction industry [1-2].

Joint Construction of Assembled Integrally Floor Qingning LI1, a,HUANG Huang2,b and Weishan JIANG 3,c School of Civil Engineering, Xi’an University of Architecture and Technology, Xi’an, Shan xi, 710055, China alqn952@163.com, bhuanghuang113567@163.com, cjwssrc@sohu.com Keywords:integrally assembled; prestressed concrete hollow floor; joint construction.