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The Frost Resistance of LYTAG Concrete Ailian Zhang, Linchun Zhang School of Civil Engineering, Sichuan College of Architectural Technology, Deyang 618000, China zhangailian1980@163.com Keywords: frost resistance; LYTAG concrete; mineral admixture Abstract: This article studies the frost resistance of LYTAG concrete and ordinary concrete respectively used the RILEM recommended test method (CIF) about frost resistance of concrete.
There are problems in engineering concrete freeze-thaw damage at the area of cold and hot alternate.

Three Dimensions of the Ecological Connectivity of Fluvial Greenway Shuai Sun 1, a 1 College of Architecture and Civil Engineering, North China University of Technology, Beijing, 100144, China assyuanlin@163.com, Keywords: Greenway, Fluvial, Ecological Connectivity Abstract.
Apart from removing the concrete riverbed, designers also employed ecological river bank restoration engineering technology.

Study of the Beneficiation Technology for Low-grade Bauxite Peng Wang1,2,a and Dezhou Wei1,b 1College of Resources and Civil Engineering, Northeastern University , Shenyang 110819, China 2Shenyang Aluminium and Magnesium Engineering and Research Institute, Shenyang 110001,China awp_zx@sina.com,bdzwei@mail.neu.edu.cn Keywords:Low-grade bauxite.Selective grinding.Direct flotation.Ore dressing flows.

Slope Stability Analysis under Drawdown Conditions Using Strength Reduction Technique Based on Fast Lagrangian Method Liubin Yan1, a, Guoshao Su1, b, Jianqing Jiang1 c, Lei Ding1 d 1 School of Civil and Architecture Engineering, Key Laboratory of Disaster Prevention and Structural Safety, Guangxi University, Nanning, Guangxi, 530004, China ayanliubin@126.com, bsuguoshao@163.com, c330694106@qq.com, ddinglei1986qq@163.com Keywords: Slope, Stability Analysis, Strength Reduction Method, Fast Lagrangian Analysis.
In this study, we use strength reduction technique based on fast Lagrangian method to analysis slope stability affected by the drawdown gradually and quickly for providing the theory basis for the design of slope engineering.

Crack Propagation Modeling with Scaled Boundary Polygons OOI Ean Tat a, SONG Chongmin and TIN-LOI Francis School of Civil & Environmental Engineering, The University of New South Wales, Sydney, Australia ae.ooi@unsw.edu.au Keywords: scaled boundary finite element method; fracture; crack propagation; polygon elements Abstract.
Song, Development of polygon elements based on the scaled boundary finite element method, in IOP Conference on Series: Materials Science and Engineering (WCCM/APCOM)2010: Sydney, Australia. p. 2226

Simulation Analysis of Chemically Bonded Anchors in ABAQUS Tianjiao Chen1, a, Yongquan Wang1, b* and Wahab Abdul Ghafar2, c 1College of Water Conservancy and Hydropower Engineering, Hohai University, Nanjing 210098, China 2College of Civil and Transportation Engineering, Hohai University, Nanjing 210098, China actj2016@sina.com, bwyq_hhu@hhu.edu.cn, cabdulghafarwahab@yahoo.com Keywords: Chemical anchorage, Concrete damage plasticity model, Finite element method, Bond strength.

Influence of SBR Latex on the Formation of C-S-H in C3S Paste YUE Xuboa , WANG Ru*,b Key Laboratory of Advanced Civil Engineering Materials of Ministry of Education, School of Materials Science and Engineering, Tongji University, 4800 Cao’an Road, Shanghai 201804, China a yue0247@163.com, b ruwang@tongji.edu.cn * Corresponding author Keywords: SBR latex; tricalcium silicate (C3S); calcium silicate hydrate (C-S-H); morphology; SEM; EDS Abstract.

Experimental Study on Structural System of Throttle Multi-hole Orifices in Refrigeration Plant Zhao Tianyia, Zhang Jilib and Ma Liangdongc School of Civil Engineering, Faculty of Infrastructure Engineering, Dalian University of Technology, Dalian, China azhaotianyi@dlut.edu.cn, bzhangjili@hit.edu.cn, cliangdma@dlut.edu.cn Keywords: multi-hole orifice; throttle; experiment; structural system Abstract.

Anatomical study of insect flight structure Chengbin Ge 1,2, a , Aihong Ji 1,2, b, Tao Han 1,2, c, Changlong Li 1,2, d 1Institute of Bio-inspired Structure and Surface Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China; 2College of Mechanical and Electronic Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China; agechengbin88@163.com, bcmeeahji@nuaa.edu.cn, c 897875045@qq.com, dlcl19881011@126.com Corresponding author: Aihong Ji E-mail: meeahji @nuaa.edu.cn Keywords: bionic ornithopter; anatomy; flying insects; flying kinematics; muscles Abstract.
Civil Defence Realm. 4, (2006)

Experimental and Numerical Simulation of Absorbing Property of Cement-based Material Blending with Silica Fume and Culver Zed Fuel Ash Bo Wanga, Yong Zhangb, Rongjun Chenc Department of Airport Engineering, Air force Service College, Xuzhou, Jiangsu 221000, China; awangbo543@163.com, bfreebirdzy1980@163.com, ccrj_pla@163.com Keywords: Cement-based material, Modified materials, Absorbing property, Measuring test by arch method, Electro-magnetic field emulation Abstract.
Introduction To prevent electromagnetic pollution in large civil buildings and reduce the harm of electromagnetic radiation to human beings, it is very important to take electromagnetic shielding measures during the construction.
[9] Zoughi R.Microwave and millimeter wave non-destructive testing [J].International Journal for Numerical Methods in Engineering, 1995 ,53:461-462.