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Fractal Analysis on Bond-slip Behavior between Steel Shape and Concrete in SRC on Axial Pull-Out Test Ming Xiea, Shansuo Zhengb School of Civil Engineering, Xi’an University of Architecture and Technology, Xi’an 710055, China akpxtx@163.com, bzhengshansuo@263.net Keyword: Steel Reinforced Concrete Structures, bond-slip behaviors, Fractal theory, axial pull-out test Abstract: Based on the experimental study of pull-out specimens on bond-slip behaviors between shaped steel and concrete in SRC (Steel Reinforced Concrete Structures), the graphic of the whole damage process are obtained.
Journal of Engineering Mechanics, 1999, 125(6): 622－629

References: [1] Wong C N,Chen J C,To W M.Pertuebation method for structural damage detection of multi-storey buildings[C].In Proceedings of the International Conference on Structural Dynamics,Vibration, Noise and Control,1995,ISBN962-367-188-1 [2] Messina A,jones I A,Williams E J.Damage detection and localization using natural frequency changes[C].in Proceedings of the Conference on International in Engineering Systerns, Swansea, UK,1996,67-76 [3] Messina A,Contursi T,Williams E J.Multiple damage evaluation using natural frequency changes[C].
Journal of Computing in Civil Engineering, ASCE, 1993, 7(2): 130-145.

Temperature Controlling and Monitoring of Mass Concrete Construction of Suspension Bridge Anchorage Feng Wang 1, a Ao Lu 2, b 1College of Civil Engineering & Architecture, China Three Gorges University, Yichang, Hubei, 443002, China 2CCCC Second Highway Consultants Co.
According to characteristics of massive concrete of Guangzhou Huangpu Bridge anchor, such as big volume, thicker, more concrete consumption, and complex engineering conditions, temperature controlling standards formulated as follows: (1) The maximum hydration heat temperature is no more than 25 ℃ on the basis of casting temperature.(2) The temperature difference between center temperature and surface temperature is less than 25 ℃, the temperature difference between surface temperature and atmospheric temperature is also less than 25 ℃.

Quasi-static Test of Reinforced Concrete Shear Wall with Low Concrete Strength and Reinforcement Ratio Deng Kailai1, Pan Peng1, Shi Yuanyuan1, Miao Qisong2, Li Wenfeng2, Wang Tao3 1 Key Laboratory of Civil Engineering Safety and Durability of China Education Ministry ，Tsinghua University, Beijing, 100084, China. 2 Architecture Design Research Institute, Beijing, 100045.
China 3 Engineering Mechanics, China Earthquake Bureau, Hebei, 065201, China Keywords: Low Reinforcement Ratio; Reinforced Concrete Wall; Quasi-Static Test Abstract.

Mechanisms of 3-D internal cracks growth and coalescence in PMMA Mingli Huanga, Xiu Yangb School of Civil Engineering, Beijing Jiaotong University, Beijing, China ahuang_mingli@126.com, byangxiubjtu@hotmail.com Keywords: Brittle materials; PMMA; Internal cracks; 3D crack; Growth and coalescence Abstract.
[4] R.Ayatollahi, M.R.M.Aliha, M.M.Hassani: Materials Science and Engineering, A 417, 348–356, 2006

One simple approach to prepare size-tunable ZnS nanocrystals by electron sputtering Kejie Zhang1a*, Yuping Tong2b 1 Key Laboratory of Soft Chemistry and Functional Materials of the Ministry of Education,Nanjing University of Science and Technology, Jiangsu Province, Nanjing, People’s Republic of China 2 School of Civil Engineering and Communication, North China University of Water Conservancy and Electric Power, Zhengzhou, 450011, People’s Republic of China a zhangkejie2003@163.com, b huabeitong@yahoo.cn Keywords: Semiconductor; ZnS; Nanocrystals; High-energy beams; Well-dispersed Abstract: Size-tunable ZnS nanocrystals were obtained by electron sputtering.
Acknowledgment This work was supported by the NSF of China (No. 50772048) and the NSF of China and China Engineering Physics (No:10776014).

Study on Strain Rate Effect in High-Rise Reinforced Concrete Shear Wall Structure Hao Zhang1, a, Hongnan Li1, b and Zhe Wang 1,c 1Faculty of Infrastructure Engineering, Dalian University of Technology, Dalian 116024, China azhanghao19830710@yahoo.com.cn, bhnli@dlut.edu.cn, cstefjay1@sina.com Keywords: Dynamic Behavior, Strain rate effect, High-rise, Reinforced Concrete, Shear Wall Structure, Seismic.
Li: China Civil Engineering Journal.

China 2 College of Civil Engineering, Chongqing University, Chongqing 400045,P.
Besides low bond strength, unsuccessful cement repairing in engineering projects are mostly caused by great differences in the thermal expansion coefficients between the two materials or the instability in the volume (such as shrinkage is too large) of the repairing material itself[1,2].

The Research of Traditional Villages protection based on Virtual reality Sumin Lia, Jun Yan b, Zhiyao Liang c, Yin wang d School of Civil Engineering and Architecture ,Changsha University of Science & Technology ,Changsha, China a Lisumin57@gmail.com, b johnyan@21cn.com, c lzy785854@126.com, d 276126150@qq.com Keywords: VR(virtual reality) technology; traditional villages; Conservation; Shanggantang Village Abstract.
[3] Junji Nomura, Kazuya Sawada．Virtual reality technology and its industrial application[J]．Control Engineering Practice，1999(7)

The methods of damage localization and assessment for long-Span reinforced concrete arch bridge Guojing He1,a, Fei Xei2,b, Lan Xie1 1College of Civil Engineering and Mechanics, Central South University of Forestry and Technology, Changsha, Hunan, P.R.China; 2Road and Bridge Design and Research Institute in Wuhan, Wuhan, Hubei, P.R.China; acegjhe@hotmail.com, bxiefei1982-2006@163.com Key words: Vibration mode, localization, Modified modal strain energy method, Frequency perturbation, Damage.
Journal of Engineering Mechanics, 2000, 126(12):1216-1223