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Research on the Urbanization Process and Dynamic Mechanism in Ningxia Hui Autonomous Region Dongmei Ma 1,2 1.Xi’an University of Architecture and Technology , Xi’an, Shaanxi,710055,China 2.College of Civil Engineering and Water Conservancy, Ningxia University, Yinchuan, Ningxia,750021,China E-mail: mdm_150@163.com Key words: Ningxia Hui Autonomous Region, Urbanization, Dynamic mechanism Abstract.

The Influence of the Waste Foundry Sand on the Microstructure and the Physico-Mechanical Properties of Autoclaved Aerated Concrete Jindřich Melichar1,a, Vít Černý1,b and Rostislav Drochytka1,c 1Brno University of Technology, Faculty of Civil Engineering, Veveří 331/95, 602 00, Czech Republic amelichar.j@fce.vutbr.cz, bcerny.v@fce.vutbr.cz, cdrochytka.r@fce.vutbr.cz Keywords: Waste foundry sand, autoclaved aerated concrete, aluminum powder, calcium hydrosilicate, tobermorite.

[5] Construction Committee, Sichuan Survey and Design Association, Sichuan Civil Engineering and Architecture Institute, Sichuan Ancient Architecture (In Chinese) (Sichuan Renmin Press Publication, Chengdu 2004) [6] Ke Wei, The Research of Structure of Famous Historical and Cultural Town in Sichuan (In Chinese) (Sichuan university Press Publication, Chengdu 2004) [7] The fig.3 and fig.4 was drawn by the authors

The Evaluation System of Urban Low-Carbon Level Yanting Ma 1,a, Chunjie Ma 2,b 1,2Institute of civil engineering, Zhejiang University, Hangzhou, China atina.margaret@163.com, b13905742430@139.com, Keywords: Low Carbon City, Low-Carbon level, Evaluation System Abstract.

Review of Energy Efficiency Design Structure System for Building Night Ventilation Wenyan Pan 1, 2,a , Tao Feng 3,b and Liu Yang 1,c 1School of Architecture , Xi’an University of Architecture & Technology, Xi'an, china,710055 2 School of Civil Engineering, Henan Polytechnic University ,Jiaozuo, china,454000 3 College of Architecture & Art Design, Henan Polytechnic University ,Jiaozuo, china,454000 apanwy@139.com, bfentao@hpu.edu.cn, cyangliu@xauat.edu.cn Keywords: night ventilation; energy efficiency; structure system ; Review Abstract: Night ventilation is a passive form of common design method with low cost, easy achievement and operation, research on which will have a very high theoretical and social value.

The Measurement of SVOC Emission Rates from Building Materials Hyun-Tae Kim1, a, Tae-Woo Kim2,b *, Won-Hwa Hong3,c, Kang-Guk Lee4,d Kim-Kang-Min5,e 1Architectural and Design Section Yamaguchi University, 2-16-1 Takiwadai, Ube-si, Yamaguchi Pref, Japan 2, 4 Disaster and Safety Management Institute, Kyungpook National University 9F, Kyungpook National University Global Plaza, 80 Daehakro, Bukgu, Daegu, 41566, Korea 3,5 School of Architectural, Civil, Environmental and Energy Engineering Kyungpook National University, 80 Daehakro, Bukgu, Daegu, 41566, Korea ahyuntae8720@gmail.com, bktw518@naver.com, c hongwh@knu.ac.kr, dggyi@naver.com, ekangmin@knu.ac.kr Keywords: SVOC, Emission Rates, PVC building materials, DEHP Abstract.

Effect of Firing Temperature on Reactivity and Sedimentation Volume of Different Types of Limestones Dušan Dolák1,a, Karel Dvořák1,b Jaroslav Bureš2,c 1Brno University of Technology, Faculty of Civil Engineering, Veveri 331/95, Brno 602 00, Czech Republic 2Lime Business Consulting s.r.o, Pekárenská 330/12, Brno 602 00, Czech Republic adolak.d@fce.vutbr.cz, bdvorak.k@fce.vutbr.cz, cjaroslav.bures@gmail.com Keywords: Limestone, quicklime, reactivity, sedimentation volume.

Experimental Determination of the Influence of an Air Entraining Additive on the Resistance of Concrete to Chemical Defrosting Agents KOCÁB Dalibor1,a, MISÁK Petr2,b, KRÁLÍKOVÁ Monika3,c and KOMÁRKOVÁ Tereza4,d* 1-4Brno University of Technology, Faculty of Civil Engineering, Veveří 331/95, 602 00 Brno, Czech Republic akocab.d@fce.vutbr.cz, bmisak.p@fce.vutbr.cz, ckralikova.m@fce.vutbr.cz, dkomarkova.t@fce.vutbr.cz Keywords: Concrete, durability, resistance to defrosting chemicals, air entraining additive.

Chemical process of Carex meyeriana mire wetland in Wuyiling in Yichun in Northeast China Cao Yue1, Li Ji-guang2, 3, a, Ren Yi-bin1, Liang Qiang4, Wang Qiu-Bin5, Sun Hui 6, b, Xue Ju-kun2 1 Heilongjiang Environmental Protection Academy of Sciences, Harbin,Heilongjiang, 150056, China 2 College of Life Sciences and Technology, Mudanjiang Normal College, Mudanjiang, Heilongjiang, 157012, China 3 State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, Harbin, Heilongjiang, 150090, China 4 Jilin Land and Resources Information Centre, Changchun,Jilin,130042,China 5 Jilin Station of Soil and Fertilizer,Changchun,Jilin,130012,China 6 School of Civil Engineering, Mudanjiang University, Mudanjiang, Heilongjiang, 157011, China alijiguangljg@163.com bsunhui0709@163.com Keywords: Carex meyeriana mire, Chemical process, Wuyiling wetland, Northeast China.

Najim2, c 1Erbil Polytechnic University (EPU), Road construction department (ETI), Erbil, Iraq. 2University of Al-Anbar, Civil engineering department, Anbar, Iraq.