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The Study of Fatigue Life of the Crack of Weld Bead Li Dongxia1,a, Mei Ying 1,b , Jia Fang 2,c and Jia Baochun3,d 1 Department of Civil Engineering, 1Department of Mechanics Engineering, ZhongYuan University of Technology, 41 West Zhongyuan Road, Zhengzhou, Henan 450007, P.R.China 2 Chu Kechen Honors College, Zhe Jiang University, Hangzhou 310058, P.R.China 3 Zhengzhou Research Institute of Mechanical Engineering, No.81, South Songshan Road, Zhengzhou, Henan 450052, P.R.China aldx@zzti.edu.cn, bmy@zzti.edu.cn, cjessicakfr@163.com, dbaochun_jia@163.com Keywords: crack, weld bead, fatigue life, multiple repairing-weld Abstract: The effects of multiple repairing-weld and TIG-dressing on the fatigue property of high strength steel weld joints used in platform have been investigated.

Modification of Pellet Materials by Low Temperature Plasma Yong Jun WANG a, Zhen Qing WANG b and Li Nan ZHU c College of Aerospace and Civil Engineering; Harbin Engineering University; Harbin 150001; China a wangyongjun@hrbeu.edu.cn, b wangzhenqing@hrbeu.edu.cn, c apple-zln@163.com Keywords: Low temperature plasma, pellet, catalyst, modification Abstract.
Polymer Maerials Science and Engineering Vol.17(2001), p.30 [5] K.L.Yu, C.J.Liu, Q.Xia, J.J.Zou and E.Balder.

Corresponding author: marques@inegi.up.pt The Influence of Flame Retardant Agents in The Fire Performance of SMC João Alcino Rodrigues1 , António Torres Marques 2 1Composite Materials Unit, Institute of Mechanical Engineering and Industrial Management (INEGI), Rua do Barroco 174, 4465-591 Leça do Balio, Portugal 2Department of Mechanical Engineering and Industrial Management (DEMEGI), Faculty of Engineering, University of Porto, Rua Dr.
SMCs are composite materials with a wide range of applications in civil construction, electrical and transportation industries.

Analytical Studies on Mixed-mode Debonding along the FRP–concrete Interface in the Peeling Test Hongchang Qu1, 2, a, Shengli Zhang1, b, Lingling Chen1, c 1Lushan College of Guangxi University of Technology, Liuzhou, 545616, P.R.China 2Department of Civil and Architecture Engineering, Guangxi University of Technology, Liuzhou 545006, P.R.China aqhc410603@126.com, b1612774@qq.com, cmichelle_cll@hotmail.com Keywords: Interface debonding; Fiber reinforced polymers; Fracture mechanics; Mixed-mode fracture; Peel test Abstract.
Karbhari and Engineer [4] developed a peel test to investigate the bonding in between composites and concrete.
Engineer: J.

Crack prevention-based selection method for thickness of L-shaped floorslab without beam Yingli Liu1, a Teliang Yan1, b Zhen Jiang1, c 1 College of Civil Engineering and Architecture, Hebei Polytechnic University, 063009, Tangshan.China a lylseff@126.com, b teliangyan@126.com, c jiangzhen85926@163.com Keywords: L-Shaped Floorslab; Floorslab Without Beam; Slab Thickness.
In engineering, the slab thickness choosen and reinforcement match of this kind of floorslad adopt standard method, but this method is relatively rough.
Beijing: PKPM CAD Engineering of China Academy of Building Research, 2005

Li1,c 1School of Mechanical Engineering, Shenyang Ligong University, Shenyang 110159, China asyithst@yahoo.com.cn,blizhou@imr.ac.cn,cjli@163.com Keywords: Diamond pick, Stress distribution, Finite element method.
Therefore, it is essential to understand the stress distributions of the pick to meet the increasing application of excavation machines for hard rock excavation in both civil and mining engineering fields.
Evans: Mining Engineer London Vol. 1 (1982), pp: 433-436

However, the understanding of wave propagation in cylindrical poroelastic structures is of great significance in the geophysical application[3], nondestructive testing, mechanical engineering and civil engineering.
[9] Z.W.Cui: International Journal of Engineering Science, Vol.41(2003) No.18, p.2179.

The Baffle Blocks Effects of Pressure Characteristics on USBR III Basin Floor Keyvan Nasiri1, a, Mohammad Reza Kavianpour2,b Siavash Haghighi3,c 1M.Sc. in Hydraulics Engineering, K.
Toosi University of Technology, Tehran, Iran. 2 Associate Professor Civil Engineering, K.
Toosi University of Technology, Tehran, Iran. 3 M.Sc. in Hydraulics Engineering, K.

Optical Microscope Automatic Focusing methods Research Lanxiang Zhua, Weiwei Yangb,*, Zhen Wangc and Qifan Liud Changchun Architecture And Civil engineering College, Changchun 130000 a email: 519007262@qq.com c email: 2287415099@qq.com d email: 229118377@qq.com * b corresponding author, email: 499465924@qq.com Keywords: Auto-focus, Ostu, Guidance function, Optical microscope.
Improved Tennen Grad function for microscopic coarse autofocuing, Optics and Precision Engineering, Vol 15 No 5, 2007-5 [784-789]
Auto -focusing function for microscope image based on weighted neighborhood correlation, Optics and Precision Engineering, Vol 16,No 1,2008-1 [167-170]

Back-propagation Model for Nanofiltration Process Simulation in Pesticide Wastewater Treatment Qing Yang1, a, Yongju Hu1, b and Liang Xue2, c 1 School of Engineering, Zhejiang Normal University, 688 Yingbin Road, Jinhua, China 321004 2 Department of Civil and Structure Engineering, Hong Kong Polytechnic University, HungHom, HK,China ayangq@zjnu.cn, bhuyongju@zjnu.cn, cmartinxl0120@163.com Keywords: Back-propagation model; Nanofiltration; Pesticide wastewater; Simulation Abstract.
Nidal: Chemical Engineering Journal Vol. 141 (2008), p. 27-34