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Study on Mechanical Behaviors of New Reinforced Concrete Hollow Floor Slab Xin Zhao1, 2, a, Dandan Kong1, 2, b, Zhiwei Zhang1, c and Mai Wu1, 2 1 College of Civil Engineering, Hebei University of Technology, Tianjin, China, 300401 2 Civil Engineering Technology Research Center of Hebei Province, Tianjin, China, 300401 azhaoxintj@126.com, bddkong2008@126.com, chisoyuline@126.com Keywords: four-way rib hollow slab, FE analysis; mechanical properties; ANSYS Abstract.
[4] Li Wei, ANSYS Civil Engineering Application Examples (Second Edition) [M].

Research on Tensile Property and Manufacture of SHCC Hu Chun-hong1, a, Gao Yan-e1,b and Ding Wan-cong2,c 1 School of Civil Engineering, Henan Polytechnic University, Jiaozuo 454000, China 2 Construction supervision LTD of Henan Tian-xing, Luoyang 471000, China abanzhanghu@163.com, bgaoyane-1@163.com, cdingwancong-1@163.com Key words: SHCC, Manufacture, Stress-strain curve, Microcracking, Ages Abstract: Based on the previous test, SHCC (Strain Hardening Cementitious Composite) with the best fluidity was got through flow test, the different stress-strain full curves of SHCC were obtained by uniaxial tensile test on three dumbbell-shape specimens of SHCC with each group according to different diameter sand and different ages; and crack development was observed during test.
References [1] ZHOU Hong-tao, QLAN Kun ect.: FRP/CM, 2009(9):46-49 [2] Xu Shilang, Li Qinghua,ect. : CHINA CIVIL ENGINEERING JOURNAL, 2009（9）：32-40 [3] V C．Li．
ASCE Journal of Materials in Civil Engineering, V01(10 ): 66—69 [4] ZHANG Jun, JU Xian-chun,ect. : JOURNAL OF BUILDING MATERIALS, 2009（12）, 706-710 [5] V.C.

Software development of large-span structure hoisting on the time-varying analysis Xiaoyan Jiang1, a, Jianguo Wang 1, b, Haiying Wan1, c 1 School of Civil Engineering, Hefei University of Technology, Hefei, Anhui 230009, China ajxy75209@sohu.com, bjianguow@hfut.edu.cn, cwanhy8858@163.com Keywords: large-span structure, hoisting, time-varying analysis, Open Inventor, simulation Abstract.
[3] Cao Zhiyuan, in: Construction mechanics and time-varying mechanics in civil engineering, civil engineering journal 2001 (34) phase 3, in Chinese

Improvement of Two-by-Four Timber System Stiffness by using Polyurethane Foam as a Cladding Insulation Petr Agel1, a *, Antonin Lokaj1, b and Kristyna Klajmonova1, c 1Department of Building Structures, Faculty of Civil Engineering, VŠB-Technical University of Ostrava, Ludvíka Podéště 1875/17, 708 33, Ostrava, Czech Republic, Europe a petr.agel@vsb.cz, b antonin.lokaj@vsb.cz, c kristyna.klajmonova@vsb.cz Keywords: Stiffness, Timber, Polyurethane Abstract.
Prefabricated timber based wall systems could be used for multi-storey buildings and civil engineering structures.
Lokaj, Laboratory tests of load bearing capacity of mechanical joint of composite timber concrete beam, In: Transactions of the VŚB- Technical University of Ostrava, Civil Engineering Series, (2012)

Experimental Study of Post-fire Performance of Ceramsite Concrete Filled Steel Tabular Columns Xintang Wang1,a,Jie Yin1,b,Ming Zhou1,2,c and Jianmin Wang1,d 1 Faculty of Architectural, Civil Engineering and Environment, Ningbo University, Ningbo, China 315211 2 Faculty of Civil Engineering, Xi’an University of Architecture and Technology, Xi’an, China 710055 awxt196322@126.com, b494022662@163.com, czhouming1426@163.com,dwangxintang@nbu.edu.cn Keywords: Ceramsite Concrete, Steel tabular column, Post-fire performance, Experiment Abstract.
References [1] Linhai Han and Jingsi Huo: China Civil Engineering Journal Vol.35 (2002), p.25 (In Chinese) [2] T Lie and M Chabot: Fire Safety Journal Vol.20 (1992), p.135 [3] V K R Kodur: Journal of Constructional Steel Research Vol.51(1999), p.21 [4] Ming Zhou, Xintang Wang and Wanzhen Wang: Advanced Materials Research, Vols.168-170 (2011), pp.674

Optical Research on Delivery of Departure Aircraft in Airspace Class D YongLiao1,a, Fen Bao2,band Hua-qun Chen3,c 1 3College of air traffic management, civil aviation flight university of China, guanghan 618307, China 2Zhonghuan information college, tianjin university of technology, tianjin, 300380, China a174446369@qq.com, bbaofen2007@126.com, c12348357@qq.com Keywords: Departure Aircraft; Airspace class D; air traffic control; Delivery Abstract.
Introduction With the progress of society and with the development of economy, therole of civil aviation in the economy is more and more important.
[2] CHEN Xia, CHEN Hao-wen.Research in Single Parent Genetic Algorithm of Aircraft Sequencing [J].Science Technology and Engineering,2009(10):2828-2831
Science Technology and Engineering,2007(11):136-140
Design and Implementation ofAlgorithm on Scheduling Aircraft Landing [J].Computer Engineering,2004(10):160-162.

The Eco-Concrete with the Papermaking Sludge Mun-Yue Kon , Liang-Hsing Chou* Department of Civil and water Resource Engineering, National Chiayi University, Chiayi City, Taiwan
We hope this eco-concrete can be developed and used in soil and water conservation engineering to reduce the soil erosion and improve the esthetics of the environment at the same time.
Bioresource Technol. 96 (2005) 1161–1167 [7] Ishimoto Hiroji, Origchi Takeshi, and Yasuda Masahiro: Use of papermaking sludge as new material, J Mater Civil Eng., 12: 310-313. (2000) [8] Janpan Concrete Instiute: Proceedings of the JCI Symposium on Design，Construction and Recent Applications of Porous Concrete (2004) [9] Kahmark, K.A., Unwin, J.P., :Pulp and paper effluent management.
Res. 68: 551–564(1996) [10] Kon Mun-Yue, On the Feasibility of Using Papermaking Sludge for Grass-Planting, Master Thesis, Department of Civil and Water Resources Engineering National Chiayi University, (2011) [11] A.

Glukhovsky Scientific Research Institute for Binders and Materials, Kyiv National University of Civil Engineering and Architecture, Povіtroflotsky avenue 31, Kyiv, 03680, Ukraine 2Faculty of Civil Engineering, Brno University of Technology, Veveří 331/95, 602 00 Brno, Czech Republic av.kyrychok@gmail.com, bdrochytka.r@fce.vutbr.cz, cpavlo.kryvenko@gmail.com Keywords: aggressive environment, protective coating, corrosion resistance, geocement, protection, rehabilitation concrete Abstract.
Introduction Construction and reconstruction of existing civil and industrial use connected with the use concrete structures.
Kirichok, Rehabilitation of Concrete Surfaces of Hydropower Engineering Structures Deteriorated by Soft Corrosion and Cavitation, Advanced Materials Research, Vol. 688, 2013, pp. 107-112

Analysis on Crack types and Causes of Junshan Bridge’s Steel Box Girder Orthotropic Plate Jianhua Cheng 1, a, Jianmin Xiong 2, b and Jie Dai 3, c 1College of Resources and Civil Engineering.
Northeastern University, 110819, Shenyang, China 2 College of Civil Engineering and Architecture.
Hubei University of Technology, 430068, Hubei, China 3 College of Resources and Civil Engineering.

Research on Tunnel Construction Quality Based on Visualization Management Qian Li College of Civil Engineering and Mechanics, Central South University of Forestry and Technology, Changsha 410004, China semese_li@163.com Keywords: Visualization Management, Tunnel Construction Management, 4D Model Abstract.
This article will introduce theory of 4D in construction process and three-dimensional model of the tunnel as the carrier, integrate the tunnel construction progress and management information, achieve efficient management of engineering information and real-time control of the progress of the project, and provide adequate and effective information support for engineering management decisions.
In the 3D state, construction design schedule and quality acceptance criteria of separated parts of a project as the two axes, query and export inspection items and engineering information and quality standards information and raw information and material testing information etc of separated parts of a project.
(In Chinese) [2] Jianping Zhang, Hongjun Wang. : submitted to china civil engineering journal (2003).
(In Chinese) [3] Yang Zhang, Jianping Zhang: 8th National Information Technology on Construction Field and Multimedia-aided Engineering Forum, (2005), p.378-384.