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Main Constraints and Solutions for Urban Sewage Reclamation Weibin Si1, a, Yongtao Lv2, b, Xiaojun Liu1, c 1School of Civil Engineering, Xi’an University of Architecture and Technology, Xi’an, Shaanxi, 710055, China 2School of Environmental and Municipal Engineering, Xi’an University of Architecture and Technology, Xi’an, Shaanxi, 710055, China anewsvb@163.com, bhybos2000@126.com, cxjun_liu@163.com Keywords: Sewage, Reclamation, Constraints, Solutions, Recycling Abstract.

Study on Stability of Lateral Vibration for Train-Bridge (Track) System ZHOU Zhihui, YANG Lu, LIN Like, ZENG Qingyuan School of Civil Engineering and Architecture, Central South University, Changsha 410075, Hunan, China zzhyy@mail.csu.edu.cn Key words: train derailment; lateral vibration; railway bridge; critical speed; stability Abstract: The mechanism of train derailment is demonstrated to be the loss of the lateral vibration stability of train-bridge (track) system.
Chinese Journal of Mechanical Engineering, Vol. 44-4 (2008), p. 184-188 [5] Zhang Weihua, Shen Zhiyun: Study on the stability of vehicle system with nonlinear movement.

Water Sorptivity and Permability of New-Old Concrete Composite System Guangcheng Long *, Kunlin Ma and Youjun Xie School of Civil Engineering and Architecture, Central South University, Changsha City 410075, China *lgc263@yahoo.com.cn Keywords: Water sorptivity; permeability; new-old concrete composite Abstract.Several experiments were carried out to investigate the effects of water to binder ratio(w/b) and mineral admixtures on water sorptivity and permeability of new-old concrete composite system in this paper in order to further understand the transport properties and thus degradation mechanism of new-old concrete repair system.
Introduction Recently years, durability or performances of concrete during service period is a hot topic focused by engineering designer, constructor and administrator.

Optimization of Casing Wall Structure of Electrostatic Precipitator- A Case Study Yongfu Yua, Dengfeng Wangb* School of Environment and Civil Engineering, Jiangnan University, Wuxi, China, 214122 apjjyyf@163.com, bhappywdf@126.com Keywords: Electrostatic precipitator; Casing wall; Optimizing design; Profiled steel sheet; Wall beam and wall column.
Therefore, the optimizing design idea is effective which can be promoted in practical engineering.

Analysis of non-conventional roundabouts performances through microscopic traffic simulation ASTARITA Vittorio1, a, GUIDO Giuseppe1,b, VITALE Alessandro1,c and GALLELLI Vincenzo1,d 1University of Calabria, Department of Civil Engineering, via P.Bucci, 87036 – Rende (CS), ITALY avittorio.astarita@unical.it, bgiuseppe.guido@unical.it, calessandro.vitale@unical.it, vincenzo.gallelli@unical.it Keywords: roundabouts, microsimulation, traffic operations, performance levels Abstract.
Festa: Comparing safety performance measures obtained from video capture data, Journal of Transportation Engineering, ASCE, Vol. 137, N. 7 (2011), pp. 481-492

Experimental Study on Mix Design of Chloride Resistant Cementitious Spacers Huang Chen1,a, Guo Wenying1,b*, Yang Yibo1,2,c, Zhao Hui1,d, Li Zhenjie1,e, Li Jiankuan1,f Bao Jianyong1,g Wang Hengchang1,h 1School of Civil Engineering and Transportation, South China University of Technology, Guangzhou, China 510640 2State Key Laboratory of Subtropical Architecture Science, South China University of Technology, Guangzhou, China 510640 ahuangchen127@gmail.com, bwyguo@scut.edu.cn, cyangyibo@scut.edu.cn, d641339291@qq.com, e511474045@qq.com, f526768714@qq.com, g1258519976@qq.com, hcthcwang@scut.edu.cn Keywords: Chloride resistant, Cementitious spacers, Mix design Abstract: Chloride resistant HPC and protective cover are two basic measurements to improve the durability of concrete in chloride environment.
[5] CCES 01-2004(Revision), Guide to Durability Design and Construction of Reinforced Structures, Beijing, China Association for Engineering Construction Standardization, 2004

Assessing Low-Cost Housing Demand in Melaka: PLS-SEM Approach Noor Yasmin Zainuna *, Nadzirah Roslanb and Aftab Hameed Memonc Faculty of Civil and Environmental Engineering, University Tun Hussein Onn Malaysia, Batu Pahat, Johor, Malaysia anryasmin@uthm.edu.my, bnzierah@gmail.com, caftab78@gmail.com Keywords: Low-cost housing, Housing Stock, Partial Least Square Abstract.
Journal of Construction Engineering and Management 126(4), 268–277

Example Validation of Numerical Modeling of Blast Loading WOJCIECHOWSKI Jacek1, a, BALCERZAK Marcin1, b, BOJANOWSKI Cezary2, c, KWASNIEWSKI Leslaw1, d, and GIZEJOWSKI Marian1, e 1Faculty of Civil Engineering, Warsaw University of Technology, Warsaw, Poland 2 Transportation Research and Analysis Computing Center, Argonne National Laboratory, Argonne, IL, USA aj.wojciechowski@il.pw.edu.pl, bmarcin.balcerzak@wp.pl, ccbojanowski@anl.gov, dl.kwasniewski@il.pw.edu.pl, em.gizejowski@il.pw.edu.pl, Keywords: Arbitrary Lagrangian Eulerian, blast, explosion, LS-DYNA, validation.
Bulson: Explosive Loading of Engineering Structures, E & FN SPON (1997) [2] J.O.

The Overall Optimization of Djoué Composite Steel-Concrete Bridge in the Congo (Brazzaville) National Road One Phase- II Project Jia Ruihua 1,a, Chen Yunwei 2,b, Wang Yuanqing 2, c, Zong Liang 2,d, Li Jun 3,e and Zhang Ximin1,f 1China State Construction Engineering Corporation, Beijng 100000, China 2 Department of Civil Engineering, Tsinghua University, Beijng 100084, China 3China Railway Siyuan Survey and Design Group Corporation Limited, Wuhan, Hubei 430052, China ajia_ruihua@chinaconstruction.com, b549908564@qq.com, cwang-yq@mail.tsinghua.edu.cn, dzongliang06@gmail.com, e93317114@qq.com, fzhang_ximin@chinaconstruction.com Keywords: Djoué Bridge, optimization of bridge type, optimization of concrete thickness, optimization of height of steel beam Abstract.

Caroline Venâncio1, a, Janaíde Cavalcante Rocha2, b, Malik Cheriaf3, c 1, 2, 3 University Federal of Santa Catarina, Department of Civil Engineering, Florianópolis, Brazil.
Materials Science and Engineering. 303, Pages 54–59 (2001)