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Comparison of Luffa Cylindrical Sponge and Plastic Sponge as Carriers in Sequencing Batch Biofilm Reactor for Sewage Treatment Yingzhang Wang1, a, Shanghua Zhang2,b, Changqing Pang 3,c and Jie Li 4,c 1 Colledge of Civil Engineering and Architecture, Shandong University of Science and Technology, Qingdao 266590, China 2 Colledge of Civil Engineering and Architecture, Shandong University of Science and Technology, Qingdao 266590, China 3 Shandong University of Science and Technology(Jinan), Jinan 250031, China 4 College of Geological Science & Engineering, Shandong University of Science and Technology, Qingdao 266590, China awangyzh628@sina.com, bchzhangshanghua@126.com, c13853184438@163.com, dlijie19861206@126.com Keywords: Luffa Cylindrical Sponge; Plastic Sponge; Sequencing Batch Biofilm Reactor; Sewage; Biological Phases.

Influence of Alkalinity and Ambient Temperature on Long-Term Properties of GFRP Reinforcement František GIRGLE1,a*, Lenka BODNÁROVÁ1,b, Ondřej JANUŠ1,c and Vojtěch KOSTIHA1,d 1Brno University of Technology, Faculty of Civil Engineering, Veveri 95, 602 00 Brno, Czech Republic agirgle.f@fce.vutbr.cz, bbodnarova.l@fce.vutbr.cz, cjanus@prefa.cz, dkostiha.v@fce.vutbr.cz Keywords: GFRP, alkaline environment, long-term tensile strength, resistance, degradation.
Venclovský, Optimization of a tunnel lining reinforced with FRP, Key Engineering Materials. 691 (2016) 148-159
Prokeš, Experimental Verification of Behavior of Glass and Carbon Fibers in Alkali Environment, Key Engineering Materials. 677 (2016) 43-48
Karbhari, (Ed.), Durability of composites for civil structural applications, Elsevier, 2007

Study on the Low Temperature Hot Water Heating System by Solar Energy Yu-mei Xu, Lei Huang Department of Civil Engineering Luoyang Institute of Science and Technology, Luoyang, China Lyxuyumei1972@163.com,shuiyishan@163.com 471023 Key words：Solar energy；Integrated heating price；The best project Abstract: In this paper, we combine villa in comparing low temperature solar water for floor heating with regular heating sources.
Engineering Technology Manual of Civil Solar Water Heating System[M].
Faculty of Environmental Engineering, Xian University of Architecture and Technology, 2007

Analysis of failure mode of masonry wall under vertical compressive stress Zhao Huihui1, a, Zhang Wenfang2,b 1College of architecture and civil engineering, Taiyuan University of Technology, Shanxi, China 2Taiyuan University of Technology, Shanxi, China aemail: zhh_mushan_123@126.com, bemail: zhangwenfang@tyut.edu.cn Keywords: masonry wall, validate compression stress, horizontal force, bearing capacity, theoretical calculation, finite element analysis.
Journal of Construction Engineering and Management , 1989 , 115 (2) : 1432 - 1444
China Civil Engineering Journal (2010).

Orthogonal test research on compressive strength size effect of ECC Mingke Deng1,a, Yuntao Chang1,b and Xingwen Liang1,c 1College of Civil Engineering, Xi’an University of Architecture and Technology, China adengmingke@126.com, bchangyuntao@sina.com, cliangxinwen2000@yahoo.com.cn Keywords: PVA fiber reinforced cementitious composite; orthogonal test; compressive strength; size effect Abstract.
It can significantly improve the seismic performance and durability of concrete structure [1-3], so it has wide application prospect in civil engineering structure.
Subsequently, the United States, Japan are carried out basic research in the mechanical properties and enhance principle of the ECC materials, and ECC materials used in practical engineering [6].
In Chinese [9] Guihong Zhu, Li Tian, Pingxun Guo.Engineering construction. 2006, 10:7-14.
In Chinese [11] Shilang Xu, Xiangrong Cai, Yinghua Zhang.China Civil Engineering Journal.2009, 11:79-85.

Palani 1, d, and Nagesh R.Iyer 3, e 1 Scientist, 2 Quick Hire Fellow, 3 Director CSIR - Structural Engineering Research Centre, CSIR Campus, Taramani, Chennai 600113, INDIA {a smahes, b ramesh, c bhuvana, dpal, enriyer }@sercm.org Keywords: Lime Sludge, X-Ray Fluorescence (XRF), X-ray Diffraction (XRD), Thermo Gravimetric Analysis (TGA), Sustainability, Mechanical properties Abstract Utilization of industrial and agricultural waste products in the construction industry has been the focus of research for economical and environmental reasons.
Dashibil, Saw Dust Ash as Concrete Material, Journal of Materials in Civil Engineering, Vol. 14, No. 2, April 2002, pp.173-176 [3] Felix F.
Oparadu, Potential of Wood Waste Ash as an Additive in Concrete, Journal of Materials in Civil Engineering, Vol. 18, No. 4, August 2006, pp. 605-611 [4] Augustine Uche Elinwa, Yakubu Abba Mahmood, Ash from timber waste as cement replacement material, Cement & Concrete Composites 24 (2002) 219–222 [5] Weerachart Tangchirapat, Tirasit Saeting, Chai Jaturapitakkul, Kraiwood Kiattikomol, Anek Siripanichgorn, Use of waste ash from palm oil industry in concrete, Waste Management 27 (2007) 81–88 [6] D.A.

Study on Preparation and Photocatalytic Performance of Co-Doped TiO2 with Cu and Ce Jiangping Zhao1, 2, a, Xiaoni Yang1, b and Hao Zhang3, c 1School of Material Science and Engineering, Xi’an University of Architecture & Technology, Xi’an, Shaanxi, 710055, China 2 School of Architecture, Xi’an University of Architecture & Technology, Xi’an, Shaanxi, 710055, China 3 School of Civil Engineering and Architecture, Anhui University of Technology, Maanshan, Anhui, 243002,China a zhaojiangping@xauat.edu.cn b sars830@163.com cfengxu19821018@163.com Keywords: Titania, Co-doping, Photocatalysis Abstract.
In addition, without any decline trend in the figure, we can estimate that if degrading longer, the concentration of formaldehyde could possibly meet the standard of formaldehyde emission of Ⅰ, Ⅱ civil architecture, namely 0.08mg/m3 and 0.1mg/m3.
Properties and Mechanism of Nano-particles to Formaldehyde Indoor, Xi’an University of Architecture&Technology(2010), p.4-20, In Chinese [5] Panming Jian, Yamu Xia, Dehong Li:Chinese Journal of Catalysis Vol. 22 (2001), p.161-164 [6] Zhiyu Wang, Weiping Mao: Catalysis Communications Vol. 7 (2006), p.518-520 , In Chinese [7] Panagiotis Bouras, Elias Stathatos, Panagiotis Lianos:Applied Catalysis B:Environmental Vol.73 (2007), p. 52-54 [8] Hao Zhang, Jiangping Zhao: New Building Materials Vol. 33 (2009), p. 78-79, In Chinese [9] Xin Wang, Xiaoheng Liu, in: Brief Tutorial of Nano Material Science, volume 1 of Structure Characterization of Nano Material, chapter,3, Chemical Industry Publishers (2010) , In Chinese [10] Undom Tipparach, Pichet Limsuwan: Advanced Materials, Vol. 93-94 (2010), p. 264-267 [11] Xuefeng Liu, Li Zhang, Mingjing Tu: Spectroscopy and Spectral Analysis, Vol. 25 (2005), p. 274-276, In Chinese [12] Qi Xiao, Zhichun Si, Zhiming Yu, Guangzhou Qiu: Material Science and Engineering

., PhD Slovak University of Technology in Bratislava, Faculty of Civil Engineering, Department of Material Engineering, Radlinského 11, 813 68 Bratislava, Slovakia, e-mail:miriam.ledererova@svf.sk Keywords: crushed aggregate, building, waste, aggregate, recycling Abstract Recycling building demolition waste in addition to environmental benefits is also economically interesting.
Based on the achieved results, tested samples may be recommended for final use in following constructions: · into concrete constructions with low freezing and defreezing resistance values (not cement-concrete road surfacing, concrete areas exposed to freeze, high value of smooth resistance (not flooring, pavements, lacing pavement layers) and high value of shaping properties, · it may be used predominately in hydraulically damped and non-damped layers of ground structures in civil engineering and road and water constructions, · it cannot be used as railway ballast or mortar.

Application of Frictional Energy Dissipation Brace in Seismic Strengthening Yang Shunbin1, a, Song Jingxu2, b and Pan Wen2, c, * 1Engineering Research and Design Institute of Chengdu Military Area, Kunming, China, 650222 2Department of Civil Engineering, Faculty of Civil Engineering & Architecture, Kunming University of Science and Technology, Kunming, China, 650500 ashunbinyang@sina.com, bwhatsername_song@aliyun.com, cpanwen@vip.sina.com, *Corresponding author Keywords: frictional energy dissipation brace, seismic strengthening, steel-rubber frictional device, strengthening design Abstract.
References [1] Hongquan Li, Ying Chen, Jinping Ou: A Practical Method of Seismic Retrofit of RC Frame Using Energy Dissipation Device, J. of World Earthquake Engineering, 17(4): 42-47, 2001.

The Dynamic Performance and Stability Analysis of Prestressed Arch-supported Net Shell Structures Yu Jin1,2, Weijian Yi1* and Lan Hu1 1College of Civil Engineering, Hunan University, Changsha, Hunan 410082, China 2College of Civil Engineering, Jiaxing University, Jiaxing, Zhejiang 314001, China jinyu@hnu.edu.cn Keywords: Prestressed arch-supported net shell structures; Dynamical performance; Stability analysis Abstract.
Therefore, the component analysis of arch can help explore the force change rule, and grasp further its mechanical properties and guide practical engineering construction.