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STRUCTURAL DAMAGE DETECTION WITH CROSS CORRELATION FUNCTION OF VIBRATION OBSERVATIONS Jiayan Lei1,2,a , Qianfeng Yao1,b , Ying Lei2,c ¹ School of Civil Engineering and Architecture, Beijing Jiaotong University, Beiiing 100044, PR China ² Department of Civil Engineering, Xiamen University, Xiamen,Fujian Province 361005, PR China aemail: leijiayan7836@163.com bemail: yaoqf808@163.com cemail: ylei@xmu.edu.cn Keywords: Damage Identification; Cross Correlation Function; Stochastic Vibration; Vibration Test Abstract: A structural damage identification technique based on cross correlation function analysis of vibration measurements is proposed.
Introduction Damage detection is one of the most important technique in structural health monitoring, which is becoming a hot subject study in civil engineering with the development of large construction projects.
References [1] W.X Ren., Z.H Zong.: International Journal of Structural Engineering and Mechanics,Vol.17 (2004), p. 429

The Research of Pollutant Multiple Exergy Intensity Distribution in A Kitchen under Different Control Schemes Xin Jia a, Yongan Ao a, Li Wang a and Chao Gu a School of Municipal & Environmental Engineering, Shenyang Jianzhu University, Shenyang, China 110168 ajiaxin851018@163.com Key words: Pollutant, Exergy Intensity, Kitchen, Neural Network, VC++.
At present, the most common pollutant control scheme is setting a range-hood only in the kitchen in a civil residence.
References [1] Yuan Wang and Tong Wang: Safety “In Chinese” Vol. 29 (2008), p. 28-30 [2] Yueren Wang, Jing Yu and Tao Song: Journal of Shenyang Architectural and Civil Engineering Institute: Natural Science Edition “In Chinese” Vol. 25(2009), p.1157-1160 [3] Hongfang Chen and Jianhua Du: Advanced engineering thermodynamics “In Chinese” (Qinghua University Press, China 2003)
[4] Ao Yongan and Rosen M A: Journal of Shenyang Architectural and Civil Engineering Institute: Natural Science Edition “In Chinese” Vol. 21(2005), p.73-76 [5] Qi Wu and Shimi Wang: Principles of Automatic Control “In Chinese” (Qinghua University Press, China 2006)

J1,c 1Faculty of Civil Engineering, Department of Geotechnical and Transportation, Universiti Teknologi Malaysia, 81310 Skudai, Johor Bahru anurhidayahabdhalim@ymail.com, bhasananmdnor@yahoo.com, cramadhansyah@utm.my Keywords: Porous; Blocks; Concrete; Size; Morphology Abstract: The objective of the study is to investigate the potential of using Porous Concrete Paving Blocks (PCPB) as a part of paving surface.
Pataskar: Use of Porous Concrete as a Green Construction Material for Pavement, International Journal of Earth Sciences and Engineering, Vol. 04, October (2011), Page 764-767
Ghoddusi: Runoff Infiltration through Permeable Block Pavements, Proceeding of the Institution of Civil Engineering, Transport 163 (2010),Page 183-190 [4] J.
Ramadhansyah: Properties of Concrete Containing Rice Husk Ash Under Aggressive Environment Subjected To Wetting and Drying, PhD Thesis, UniversitiSains Malaysia, School of Civil Engineering (2012) [7] BS EN 197 – 1: 2011: Composition, Specifications and Conformity Criteria for Common Cements, British Standard Institution, London (2011) [8] BS 6717 – 1: 1993: Specification for Paving Blocks, British Standard Institution, London (1993) [9] BS EN 13036 – 4: 2011: Method for Measurement of Slip/Skid Resistance of a Surface: The Pendulum Test, British Standard Institution, London (2013) [10] BS EN 1338: 2003: Concrete Paving Blocks.

A Direct Damaged Identification Method of Frame Structures Based on Residual Force Vector ZOU Wan-jie1,2,a , QU Wei-lian1,b 1 School of Civil Engineering and Architecture, Wuhan University of Technology, Wuhan, 430070, China. 2Department of Civil Engineering, Guangxi University of Technology, Liuzhou, 545006, China.
The identification result indicates that the method may be useful for the onsite engineering.
China Civil Engineering Journal, Vol.31(1998), p.39-45 (in Chinese) [5] S.

The Assessment on Heavy Metals Pollution of the Sediments in Tonghuihe River WANG Chong-chen1,2, a, SUN Ying-wei3, WANG Peng 1,2 , SUN Yi2 1 Key Laboratory of Urban Stormwater System and Water Environment (Beijing University of Civil Engineering and Architecture), Ministry of Education, Beijing, 100044, China 2 Department of Environmental Engineering, Beijing University of Civil Engineering & Architecture, Beijing, 100044, China 3 Linyi city water resource bureau, Linyi 276000, Shandong, China a email: chongchenwang@126.com Keywords: Tonghuihe River; sediments; heavy metal; Species Distribution; contamination assessment Abstract.
Acknowledges Funding Project for Academic Human Resources Development in Institutions of Higher Learning Under the Jurisdiction of Beijing Municipality (PHR201008372) and the Research fund of Beijing University of Civil Engineering and Architecture (100902702).

Study on Influencing Factors of Tunnel in Seismic Performance of Adjacent Underground Pipeline Runlin Yang1, a, Jie Kong1 and Juanhua Zhou2 1Department of Civil Engineering, School of Civil and Environmental Engineering, University of Science and Technology Beijing, Beijing 100083, China 2China Electric Power Press, Beijing 100005, China aemail: rlyang@ustb.edu.cn Keywords: pipeline; seismic performance; tunnel; influencing factors; numerical analysis Abstract.
[2] Do Hyung Lee, Byeong Hwa Kim, Hacksoo Lee:Engineering structures, 2009,31(5):1011-1023
[5] Weiguo Zhou, Zhongxiu Zhang, Lingling Kong In Chinese: Journal of Civil, Architectural and Environmental Engineering, 2009, 31(4):70-75

Non-linear Numerical Simulation on Mechanical Behaviour of steel reinforced concrete (SRC) Columns Chengquan Wang1, a, Yonggang Shen *,b , Dongqiang Chen1,c 1Department of Civil Engineering, Zhejiang University, Hangzhou, China, 310058 awang.chengda3@163.com, bsygdesign@zju.edu.cn, cmy123ok@163.com Keywords: steel reinforced concrete column, finite element analysis, axial compressive ratio, ultimate load; steel bone rate Abstract.
References [1] Kim S.E. and Chen W.F., Practical advanced analysis for braced steel frame design[J]．Structural Engineering, 1996, 122(11):1259-1265
China Civil Engineering Journal. 2000,05:1-12
Experimental Study on Limit Values of Axial Compression Ratio of SRC Columns with Circular Steel Tube [J].China Civil Engineering Journal, 2001, 34(6):23-28

Discussions on several parameters of Q460 high-strength single-angle equal-leg compression members Tianji Li 1, a, Jiping Hao 2,b 1 College of Civil Engineering, Tongji University, China 2 School of Civil Engineering, Xi’an University of Architecture and Technology, China a10tjli@tongji.edu.cn, bhaojiping@xauat.edu.cn Keywords: equal angles, buckling, parametric analysis, gusset plates.
[3] Xinmin Wang: ANSYS Engineering Structures Numerical Analysis, China Communications Press (2007), in Chinese
A Parametric Study and Design Equation, Canadian Journal of Civil Engineering, Vol. 25 (1998), p. 585-594.

Seismic Behavior of RC Columns With Corner Focus Longitudinal Bars Kun Song1,2, a * , Zhen Bao Li 1,b 1 The Key Laboratory of Urban Security and Disaster Engineering, Ministry of Education, Beijing University of Technology.
Beijing 100124, China; 2 College of Civil Engineering and Mechanics, YanShan University, Qinhuangdao 066004, China; asongkun_2002@163.com, blizb@bjut.edu.cn Keywords: Biaxial seismic action; RC columns; corner focus longitudinal bars; seismic behavior Abstract.
Acknowledgments The writers appreciate the financial support from Chinese National Science Foudation Project (51078011), and Beijing Natural Science Foundation (KZ201110005009).The experiment is conducted at Beijing City Key Laboratory of Civil Engineering of the Beijing University of Technology.
Jiang: China Civil Engineering Journal Vol. 36 No. 5 (2003), 71-75

Passive Infra Reflectors and its Simulation in Radiance Software Daniel Kopkáně1,a, František Vajkay2,b 1 Brno University of Technology, Faculty of Civil Engineering, Department of Building Materials, Veveří 95, 602 00 Brno, Czech Republic 2 Brno University of Technology, Faculty of Civil Engineering, Insitute of Building Structures, Veveří 95, 602 00 Brno, Czech Republic a kopkane.d@fce.vutbr.cz, b vajkay.f@fce.vutbr.cz Keywords: thermal insulation, thermal radiance, retroreflection, passive infra reflectors, Radiance simulation Abstract: Retroreflection of infrared radiation can be used to suppress the losses of thermal radiation.
The mostly recognized ones are used in traffic engineering and traffic safety, where it improves the visibility of objects under poor light conditions, especially in night time.
Prague: Grada Publishing for Building Structures and CIDEAS Research Centre, Faculty of Civil Engineering, Czech Technical University in Prague, 2010. s. 521-524.