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Wind load analysis of large temporary stand with variable upwind structure Lin He1, 2, a, Xiaoxu Zou1, 2, b * and Dabo Xin1, 2, c 1Key Lab of Structures Dynamic Behavior and Control (Harbin Institute of Technology), Ministry of Education, Heilongjiang Harbin 150090, China 2School of Civil Engineering, Harbin Institute of Technology, Heilongjiang, Harbin, 150090, China ahelin@hit.edu.cn, bzxx924159@163.com, cxindabo@hit.edu.cn Keywords: space truss temporary stand; variable-cover of plane; numerical simulation; average wind load; pressure coefficient Abstract: Shadowed by temporary exhibition cloth and other non-structural enclosure structures, the wind loading area of temporary stand increase dramatically, thus, temporary stand is easily to be overturned by a wild storm.
Journal of architectural engineering,ASCE. (2009) , 15:35-36

Canadian Journal of Civil Engineering Vol.35 N.5( 2008 )
Transactions of the Japan Society of Mechanical Engineers, Part C,Vol.75 N.752 ( 2009 ) p. 935-941

ABIDI Moulay Larbib Laboratory of Civil Engineering (LGC), Mohamed V University, Mohammadia School of Engineers (EMI), Rabat, Morocco alar.zakaria@hotmail.fr, babidi@emi.ac.ma Keywords: Concrete, Plastic shrinkage, Cracking, Evaporation.

AE Damage Assessment in the Bell Tower of the Turin Cathedral Amedeo Manuello1,a*, Davide Masera2,b and Alberto Carpinteri1,c 1Department of Structural, Geotechnical and Building Engineering Politecnico di Torino, Torino, Italy 2Masera Engineering Group s.r.l Corso RE Umberto, 8 – Torino – Italy aamedeo.manuellobertetto@polito.it, bdavide.masera@polito.it, calberto.carpinteri@polito.it Keywords: Bell Tower, AE Damage Assessment, b-value, βt exponent Abstract.
Taking into account the observed correlation between regional seismic activity and the AE activity detected during structural monitoring [8], this monitoring system would be helpful to preserve civil structures, infrastructures and architectural heritage located in seismic areas [13].

Effect of Curing Temperature on the Properties of Concrete at Early Age Peng Zhu1,a, Xingang Zhou1,b 1School of Civil Engineering, Yantai University, Yantai, Shandong, 264005, China azhupeng0921@163.com, bytuzhou@126.com Keywords: Curing temperature; Concrete; Early-age behavior; Simulation analysis Abstract.
Emborg: Thermal Stress in Concrete Structures at Early Ages, Doctoral Thesis, Luleå University of Technology, Division of Structural Engineering (1989)

prove di flessione e di aderenza,” Giornate AICAP 2007-24° Convegno Nazionale , Salerno 2007 [4] C.FAELLA, E.MARTINELLI, E.NIGRO, S.PACIELLO, “Prove di compressione diagonale su muretti di tufo rinforzati con CFRCM”, Convegno Nazionale Crolli e affidabilità delle strutture civili, Università degli Studi di Messina”, Messina 20-21 Aprile 2006 [5] DI TOMMASO, Angelo, FOCACCI, Francesco, MANTEGAZZA, Giovanni, “Rinforzo di travi di calcestruzzo armato con rete di carbonio e matrice cementizia: risultati sperimentali ”Giornate AICAP 2007-24° Convegno Nazionale” , Salerno 2007 [6] CALDA, Massimo, TRIMBOLI, Antonio, “Special fiber reinforced cementitious matrix (FRCM) for the shear strengthening of reinforced concrete beams” The conceptual approach to structural design 01.02 July 2003” , Milan [7] FAELLA, Ciro, MARTINELLI, Enzo, NIGRO, Emidio, PACIELLI, Sergio “Tuff masonry walls strengthened with a new kind of C-FRP-SHEET: Experimental tests and analysis” 13th World Conference on Earthquake Engineering
8, University of Patras, Patras, Greece, July 16-18, 2007 [9] OMBRES, Luciano, Department of Structures, University of Calabria, Italy “Failure modes in reinforced concrete beam strengthened with PBO fiber reinforced mortars” FRPRCS-9, University of Patras, Patras, Greece, July 13-15, 2009 [10] OMBRES, Luciano, Department of Structures, University of Calabria, Italy “Confinement effectiveness in concrete strengthened with fiber reinforced cement based composite jackets” FRPRCS-8, University of Patras, Patras, Greece, July 16-18, 2007 [11] BARBIERI, Alessandra MANTEGAZZA, Giovanni, GATTI, Alessandra, “Behavior of masonry walls subject to shear stresses and reinforced with FRCM” XIII Scientific-Technical Conference , REMO 2009, Wroclaw- PL, 2-4 December 2009 [12] CNR-DT 200/R1 2013 “Istruzioni per la progettazione, l’esecuzione ed il controllo di interventi di consolidamenti di intervento statico mediante l’utilizzo di composite fibrorinforzati” [13] BUYUKOZTURK, Oral , Dept. of Civil
and Environmental Engineering, Massachusetts Institute of Technology, USA “How durable is FRP-Plated concrete under moisture?”

Center wavelength detection algorithm of FBG based on neural network Chengqun Yin1, a,Dan Lu 1,b, Yujun He1,c 1Department of Electronic and Communication Engineering, North China Electric Power University Baoding Hebei,China aldludan@126.com,bludanxiaoyao@126.com, cludan@ncepu.edu.cn Keywords-FBG; neural network; fitting algorithm Abstract.In order to find a more accurate center wavelength detection fitting algorithm for fiber Bragg grating (FBG) reflection spectrum, Based on the theory of neural network, we designed different neural network to study and fit the spectral data which has been acquired from FBG.In this paper,we have studied BP,RBFand wavelet neural network structure,comparing the network training time and the result of fitting curves ,wavelet neural network is proved to be the best fitting algorithm.
Introduction Fiber Bragg grating (FBG) is a sensitive device, developed rapidly with the development of optical fiber sensing technology , the center wavelength of the FBG will be different as the outside temperature or strain has changed, therefore,improving the accuracy of wavelength detection is the key factors for FBG data processing.Compared with traditional sensor,FBG is reuse,flexible,high sensitivity, anti-electromagnetic interference,and can be control remotely, which has been widely used in civil construction, medical applications, petrochemical industry and many other fields[1].
Computer Engineering and Design.2007,28(10):2405-2407

Mechanical Properties of concrete mixed with SiO2 and CaCO3 nanoparticles Dezhi Wang 1, a, Yunfang Meng 2,b and Yinyan Zhang 3,c 1Engineering Research Center of the Efficient Use of Water Resources in Arid Modern Agriculture, Ministry of Education, Yinchuan 750021, People's Republic of China 2Institute of Civil and Water Conservancy Engineering, Ningxia University, Yinchuan 750021, People's Republic of China 3 English Teaching and Research Office, China University of Mining Technology Yinchuan College, Yinchuan 750021, People's Republic of China awdzazdw@163.com, byfmeng680088@yahoo.com.cn, czyyayyz@139.com Keywords: The split tensile strength; the compressive strength; SiO2 nanoparticles; CaCO3 nanoparticles Abstract.
Aziz et al: Composites Part B: Engineering Vol. 42(2011), p. 562-569

Research on Experiment and Technology of Emulsion Liquid Membrane Applied to H Acid Wastewater Treatment Li Zhang1, a, Yao Ding2,b 1 School of environment and civil engineering, Wuhan Institute of Technology, Wuhan 430073, PR China 2 School of chemical engineering and pharmacy, Wuhan Institute of Technology, Wuhan 430073, PR China adygzhangli@163.com b Tiffanyding2006@163.com Keywords: H acid wastewater, Extraction, The removal rate of COD Abstract.

Application of Improved Safety Inventory Quantity in Building Construction Xiang Chen1, a, Xuefeng Zhou1, b and Wei Hou1, c 1School of Civil Engineering, Xi’an Technological University, Xi’an, China axichen0801@163.com, bzxf0311@126.com, chouwei75@163.com Keywords: Building construction, Safety inventory quantity, Demand amount, Lead time.
Introduction In the material building engineering construction process, cost of procurement and inventory account for a large proportion of project investment, usually about 40%~60%.