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Effects of Compaction Method and Temperature on Warm Mix Asphalt Bo Li1,a, Jianxun Liu2,b，Xiu-li Su2,c 1 Key Laboratory of Road & Bridge and Underground Engineering of Gansu Province, Lanzhou Jiaotong University, Lanzhou 730070, China 2 Gansu Road and Bridge Construction Group Co.Ltd, Lanzhou 730030, China a nxlibolibo@163.com,b13321212039@189.cn,c67267269@qq.com.
It is indicated that the Texas Gyratory Compactor was best in terms of its ability to produce compacted mixtures with engineering properties similar to those produced in the field and it is a better compaction method to situate and to evaluate the compaction process of mixture.
::National Asphalt Pavement Association Research and Education Foundation, Lanham, Md, 1996 [5] Lee, S.J., Amirkhanian, S., Putman,B.J.et al.: Journal of Materials in Civil Engineering, ASCE Vol.19(2007),p.1079-1089

Dynamic anti-plane characteristic for a quarter-infinite piezoelectric medium with a cylindrical lining Lili SUN 1, a, Tianshu SONG 2,b , Jian LIU 2,c 1 Department of Fundamental Courses,Qingdao Technological University, Qindao College, Qingdao ,China 2 College of Aerospace and Civil Engineering,Harbin Engineering University,Harbin,China asunlilisky@126.com, bsongts@126.com, cliujian@126.com Keywords: quarter infinite piezoelectric medium;cylindrical lining;dynamic anti-plane behavior; dynamic stress concentration Abstract：Use the mirror method to transform the quarter space to the whole space under the complex coordinate system, and with the help of the boundary conditions around the cylindrical lining to solve the unknown coefficient.
Harbin Engineering University. 2010, 31(12): 1606-1612.

The capacity assessment about existing reinforced concrete bridge with cracks Li-qun Zhanga, Hong-huan Cuib, Hai-long Wang c Hebei Institute of Architecture and Civil Engineering ,Zhang jiakou 075024，Hebei , China acuihonghuan729@163.com, bzhanliqun5133@163.com, c wanghl@hebiace.edu.cn Keywords: existing reinforced concrete bridge, bending, shear, cracks Abstract.
Introduction Bridge construction is one of important national infrastructure，bridge engineering is the lifeline engineering .There is inseparable relationship between the development of social and economic.

The Experimental Method Comparison of Concrete Penetration Ruodong Ge 1, a,Aiping Yu *1, 2, b , Keyu Wei 1, c 1 Civil and Architectural Engineering College, Guangxi University,Nanning 530004, China. 2Civil Engineering College, Guilin University of Technology, Guilin 541004, China; ay-icefire@126.com, b yuaiping@glite.edu.cn, c y-icefire@163.com Keywords: Concrete permeability; Salt ponding test; ASTMC1202 test; Diffusion coefficient.
Acknowledgment This work was financially supported by Guangxi scientific and technological development plan （0992027-9, 0992001-2）and Guangxi Key Laboratory open fund of Detection and Testing of Architectural Engineering(07109005-A).

Quantitative analysis of soft soil microstructure in unloading levels Qizhi Hu1.a, Jingxia Wang1.b and Gaoliang Tao1.c 1School of Civil Engineering,Hubei University of Technology,Wuhan,430068,China ahqz0716@163.com, b843964491@qq.com, c49334926@qq.com Keywords: IPP and PS of image technology; soil microstructure; SEM images; quantitative analysis; pore Abstract: Quantitative analysis of soft soil microstructure in unloading levels are made by using scanning electron microscope (SEM) images, IPP and PS of image technology ,which includes image segmentation, pore size measuring and counting, three dimensional simulation of soft soil microstructure, etc.
Therefore the study of the microscopic structure of the soft soil under different unloading level for design and construction of underground engineering has extremely important significance.
Two classes of fractal model for determining the pore-size distribution and the pore and the particle size of rocks and soils in geotechnical engineering [J].

Evaluation Research of Land Intensive Use Based on Extension Theory in Xi’an Maosheng Yang1, a, Haili Li1,b and Jiuzhong Wang 2,c 1 College of Management, Xi'an University of Architecture and Technology , Xi’an, Shanxi, 710055, China 2 School of Architecture and Civil Engineering, Xi'an University of Science and Technology, Xi’an, Shanxi, 710054, China b554310797@qq.com, c706911898@qq.com Keywords: Extension Theory, Urban Land, Intensive Use, the System of Evaluation.
Extension engineering [M].beijing:Science Press,2007
Application of extension assessment method to stability classification of surrounding rocks[J] .journal of hydraulic engineering,2000, (2):66-70

Contents and Techniques Summery of Highway Safety Design Research WANG Fang* Ningxia University, Ningxia Engineering Research Center of Water Saving Irrigation and Water Resource Regulation Civil Engineering and Water Conservancy School, Ningxia University, Yinchuan Ningxia E-mail: wawf_122673@126.com Keywords: Highway; Safety; Summery; Research; Technique Abstract.
Journal of transportation engineering, 129(4) ,399-407

Experimental Study of Effects of Water-Cement Ratio on the Mechanical Property of High-Performance Cement-Based Iron-Tailings Grouting Material Peixiang He 1, a, Wanyun Yin 2, Zhang Han 3 1School of Civil and Hydraulic Engineering Hefei University of Technology, Hefei 230009, Anhui, China 2 Maanshan MCC17 Engineering Science & Technology CO.
Taking the fluidity into consideration, it is suggested the best water-cement ratio of ICGM is 0.3 Acknowledgement The works were financial supported by Maanshan MCC17 Engineering Science & Technology CO.

Influence of Corn Straw Fibers and Polymer Latexes on Vibration Damping Property of Cement-Based Materials Liguang Xiao, Yuanchao Li, Ruibo Li College of Material Science and Engineering, Jilin Architectural and Civil Engineering Institute, Changchun 130118, P.
Introduction The cement-based materials such as concrete and cement mortar, are the largest amount of engineering materials currently used in the world.

The Preparation of GFRP Bars Some kinds of GFRP bars are manufactured in Chinese Education Ministry Research Center of Fiber Composite Materials and Structural Engineering, Zhengzhou University, their diameter is 18mm.
It can be applied in engineering more widely.
Seible, Use of FRP composites in civil structural applications, Construction and Building Materials, Vol. 17 6 (2003) 389-403
Proceedings of the 7th National Construction Engineering Application Academic Communication of FRP, (2011) 73-78.