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City river ecological restoration technology and Application Study Lei Zhao 1,a, Haipeng Ma 2,b 1,2Xinxiang School of civil engineering and Architecture Department, Henan, Xinxiang, azlyoo@163.com, bmhpeng123@163.com Keywords: City canal.Ecological technology.
The riparian zone is near from the water, and the soil nutrition, with high productivity [5].Riparian zone not only plays an important role in maintaining ecological system, but also from the engineering sense, it also plays an important role in maintaining the stability and security of the river.
City canal restoration goal is to reach restore some function canals objective by repairing the natural state of canal system. 4.2 city canal ecological restoration technology approach 4.2.1 water repair Including the city centralized sewage treatment engineering, wetland restoration project, land ecological engineering. 4.2.2 Repair of in water Including the purification ability of canals enhancement techniques, such as aeration, water diversion dilution, add reagents, biological control, the restoration of aquatic vegetation, water in biological enhancement; and control technology to eliminate endogenous, such as sediment transport sediment dredging, pollution control.
Generally speaking, the city can be divided into water type, type, type, garden city garden city type, different types of city should be in harmony with their green layout; ③Using the engineering methods, the formation of the natural environment.
Ecological revetment to overcome the traditional water conservancy engineering technology landscape effect is poor, the shortcomings of the poor hydrophilicity, flood prevention and bank protection function is reserved, and integrated into the ecological thought.

Journal of Mechanical Engineering, 47(18) (2011): 55-66.
Key Engineering Materials, 602-603 (2014): 671-676
Materials Science and Engineering A, 462(1-2) (2007): 174-177
Engineering Fracture Mechanics, 75(3-4) (2008): 715-725
Engineering Fracture Mechanics, 2(1) (1970): 37-45.

Analyzing the Implement of Whirling Clarification Technique in Wastewater Treatment Tong Zhengong1,a 1 School of Civil Engineering of East China Jiaotong University , Nanchang , China a E-mail：zzggtt@126.com Key Words: coagulation, micro-whirling reactor, whirling clarification tank Abstract: The Micro-Whirling Coagulation process whose core is the Micro-whirling reactor is the key to the Whirling Clarification technique.
By theoretical analysis and a large number of engineering practice shows that, in the aspect of Coagulation process the use of patented product designed of East China Jiaotong University---- Vortex reactor(Patent Number: CN00249081), can greatly improve the efficiency of the coagulation tank, to improve water quality, The purpose of to conserving energy, the provincial drug, and reducing operating costs.
Engineering application Engineering background After the treatment of sewage by chemical or biological in a workshop of Baosteel, First class pollutants has reached the discharge standard, to save water, the company's decision to carry out the production and reuse of sewage.
[J].Water & Wastewater Engineering, 2004, Vol.30 (6): 19 ~ 21 [2] Tong ZhenGong, Fang YongZhong, Hu FengPing .
Water Supply Engineering (4th version) [M].

Comparision Between UTM and GRAUSS KRUEGER Projection in NIGERIA Rail Project Li-xin Jin 1, a, Lian-jun Wang 1,b and Song-lin Yang 1,c 1 School of Civil Engineering Beijing Jiaotong University, Beijing 100044, China atyyjlx@vip.sina.com, bljwang@bjtu.edu.cn, cslyang@bjtu.edu.cn; Keywords: Projection Deformation, Coordinates System, Universal Transverse Mercator projection, Nigeria railway.
This is a disadvantage in the use of UTM for large scale engineering project such rail route.
Figure 1: Map of Nigeria and Neighboring African Countries Aim and Objectives The aim of the study is compare the general projection characteristics of UTM and G-K in order to establish their deformation behaviors, which could assist engineers and surveyors in choice of map projection method for large scale and engineering applications.
When adopting the UTM projection coordinates system, due to its bigger projection deformation, it can not satisfy the requirements of survey maps and the engineering setting-out, thus UTM is not good for the reconnaissance, design and construction under the precision requirements of large scale topographic map.
Gauss Krueger Projection should be used by engineers for the mapping and setting-out of large scale engineering project due to its less deformation errors in comparison with UTM.

Problems and Suggestions of Chinese Highway Bridge Seismic Design Xiuyun Gao1,a, Shaoyi Zhang2,b 1School of Transportation Science and Engineering, Harbin Institute of Technology, Harbin, China, 150090 2School of Civil Engineering, Northeast Forestry University, Harbin, China, 150040 a gaoxiuyun2008@163.com, bzhang_shaoyi@163.com Key words: Highway Bridge; Seismic Design; Problems Analysis; Suggestions Abstract: The seismic design of Chinese Highway Bridge changed from single standard of fortification and one-step design performed nearly two decades to two-level fortification and two-stage design with the introduction of the new codes in 2008 and 2011.
The impact of the improvement will gradually be reflected in actual engineering construction and earthquake relief works.
[4] JTJ 004-89, Code for highway engineering seismic design.
Introduction to engineering fluctuations theory.
Japanese consortium Engineering Research Center, 1992.

Experimental Study on Performance of a Cross-flow Dehumidifier Runping Niu1, a, Jingdong Chen1, b 1School of Environment and Energy Engineering, Beijing University of Civil Engineering and Architecture, Beijing 100044, China aniurunping@bucea.edu.cn, btrain2010@163.com Key words: cross-flow dehumidifier; experiment; performance Abstract—Experiment was carried out to test heat and mass transfer performance of cross-flow dehumidifier using metal packing.
Journal of Solar Energy Engineering-Transactions of the ASME, 1998,120(4):289~297
Journal of Solar Energy Engineering Transactions of the ASME,1999,121(3):162~170
Joural of Engineering Thermophysics, 2004,25(4):546~549.
Journal of Solar Energy Engineering,1998,(110):98~101

Journal of Geotechnical and Geo-environmental Engineering, 1999,121(5): 364-372
Chinese Journal of Geotechnical Engineering, 2007, 29(8): 1260-1263
Chinese Journal of Rock Mechanics and Engineering, 2005, 24(10): 1778-1782
Chinese Journal of Geotechnical Engineering. 2009, 31(1): 72-76
Chinese Journal of Geotechnical Engineering, 2012, 34(1): 130-138

Application of Concrete Filled Steel Tubular Supports In the Shaft Station Hao Xie1, a *, Fengyin Zhang1, b, He Guo1, c and Baosen Zhang1, d 1School of Mechanics & Civil Engineering, China University of Mining & Technology, Beijing, Beijing, 100083, China aqq970227116@163.com, bzhangfengyin@163.com, c1033432321@qq.com, d785918403@qq.com Keywords: Concrete-filled steel tubular supports, Shaft station, Anchor net spray, Surrounding rock grouting.
The Engineering Background The buried depth of Lu Cun coal mine -270m level shaft station is 610m, its design length is 400m and servicing time is 30 years.
According to engineering analogy method, main body of supports uses 20＃seamless steel tube.
Chinese Journal of rock mechanics and Engineering, 2005, 24(16):2803-2813
Chinese Journal of rock mechanics and Engineering, 2010, 29(1):2604-2609

Huang2,b 1 Key Laboratory of Urban Stormwater System and Water Environment, Beijing University of Civil Engineering & Architecture, 1 Zhanlanguan Road, Xicheng District, Beijing, China 2 Beijing Municipal Environmental Monitoring Center, 14 Chegongzhuang West Road, Haidian District, Beijing, China a email:lihaiyan@bucea.edu.cn, bemail:huangyan2005@sina.com Keywords: Plan; case analysis; urban residential subdivision; water-scenery Abstract.
Landscape esthetics, architectural plan, water & wastewater engineering, environmental engineering, etc. are involved simultaneously in water-scenery construction in urban residential subdivision, which need integrated plan and design to be accomplished in the initial stage.
Wang: Water & Wastewater Engineering Vol. 29(5)(2003), p. 14 [2] S.C.
Guan: Water & Wastewater Engineering Vol. 30(10)(2004), p. 75 [4] W.Y.
Guan: Water & Wastewater Engineering Vol. 28(5) (2002), p. 56 [5] W.

Chai2,b, Rudi van Staden3,c, Hong Guan4,d 1,2,3Centre for Infrastructure Engineering and Management, Griffith University, Queensland, Australia 4Griffith School of Engineering, Griffith University, Queensland, Australia aperry_sii@yahoo.com,bg.chai@griffith.edu.au, cr.vanstaden@griffith.edu.au, dh.guan@griffith.edu.au, Keywords: Finite element analysis, doweled joint, concrete pavement, load transfer, dowel looseness, sublayer void Abstract: This paper evaluated an effect of dowel looseness on response of jointed concrete pavement using 3D finite-element analyses of rigid pavement systems that relies on an embedded formulation of a beam element.
“Component dowel-bar model for load-transfer systems in pcc pavement”, Journal of Transportation Engineering, ASCE, Vol. 121(3), pp.289-298 (1995)
[3] Ioannides, A.M. and Korovesis,G.T “Analysis and design of doweled slab-on-grade pavement systems” Journal of Transportation Engineering, ASCE, Vol. 118, pp.745-768 (1992)
“Effect of dowel looseness on response of jointed concrete pavement”, Journal of Transportation Engineering Vol. 126, pp.50-57 (2000)
Shu, Paving Materials and Pavement Analysis, Proceedings of sessions of GeoShanghai 2010 International Conference, Shanghai, China, June 3-5 2010, American Society of Civil Engineers Publications (2010)