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Malyavinа1,а* 1Moscow State University of Civil Engineering, 26 Yaroslavskoye Shosse, Moscow, 129337, Russia аemal@list.ru Keywords: graph theory, hydraulic circuit, finite difference method, time step matching, indoor air cooling, heat transfer agent cooling.
Investigation of the dynamic mode of the heating system, Water supply and sanitary engineering. 1 (2011) 56-61

Experimental study for ABR to treat the domestic sewage Ji Zhao1,a，Yongsheng Shi1,b , Qijun Lu1,c 1Department of water and wastewater Engineering；Faculty of Civil Engineering and Architecture；Kunming University of Science and Technology；Kunming 650000；China aEmail:zjcloser@163.com，bEmail: linquanhj@163.com，cEmail:149414730@qq.com Keywords: China； Small Town； ABR； Wastewater； HRT； COD；BOD Abstract: As the Anaerobic Baffled Reactor (ABR) is very applicable to the wastewater treatment plant of Chinese small town, we studied about the performance of ABR at different Hydraulic Retention Times (HRTs) , the degradation effect of the four compartments of ABR and the effect of temperature to the degradation, to offer the useful reference and instruction for actual operation.

Several thousands of samples among 492 kinds of engineering materials were selected by J.
MuraoKa of American Navy Civil Engineering Lab to conduct repetitious tests of different depth in 1000 miles deep sea.

Study on Pilot Performance Model Wei Liu1, a, Chengkun Liu2, Damin-Zhuang3, Zhongqi Liu4 and Xiugan-Yuan5 1,2 School of Automation Beijing University of Post and Telecommunications Beijing, China 3,4,5 School of Aeronautic Science and Engineering Beijing University of Aeronautics and Astronautics a btwhlw@163.com Keywords: eye movement; pilot performance; evaluation Abstract.
Acknowledgment This work was financially supported by NSFC Project (30970904), (30400137); National Natural Foundation Commission and the Civil Aviation Science Foundation Project (60672181); National Basic Research Program of China (Program Grant No. 2010CB734104) References [1] Johnson N R, Rantanen E M.
Space Medicine & Medical Engineering, 2009, 22 (5): 358 - 361 (in Chinese) [5] Dong Changhong.

Effect of Molecular Weight of Long-side-chain of Polycarboxylic Acid type Water-reducer on Hydration of C3A Hongbo TAN1, a, Baoguo MA2, b, Kai Ke2, c and Jun Xiao2, d 1 School of Civil Engineering and Architecture, Wuhan University of Technology, Wuhan 430070, Hubei, the P.R.China 2 Key Laboratory for Silicate Materials Science Engineering of Ministry of Education, Wuhan University of Technology, Wuhan 430070, Hubei, the P.R.China athbwhut@163.com, bmbgjob@163.com, cjuliets-kk@163.com, d158483588@qq.com Keywords：C3A; Hydration; Long-side-chain; Polycarboxylic acid type water-reducing agents Abstract: Several polycarboxylic acid type water-reducing agents (PCs) with different side-chain structure have been synthesized.

Study on energy consumption analysis and application of Oil Gathering Station Jie Kou1, a, Wen Yang1, b 1 College of Pipeline and Civil Engineering, China University of Petroleum (East China),Qingdao, China achuyunk@163.com, byangwen112006@163.com Keywords: oil gathering station, three links, energy saving, evaluation indicator Abstract.
Neijiang Technology 2006, 1 （in Chinese） [5]Linnhoff B,Flower J R..AIChE J,1978,24(4):633～642 [6]Linnhoff B,et al.User Guide On Process Integration for the Efficient Use of Energy[M].xford [7]Linnhoff B.Hindmarsh E.Chem Eng Sci,1983 [8]Linnhoff B,Ahmad S..Computers and Chemical Engineering,1990,14:729～750 [9]Ben Hua.

Heating Steady Thermal Stresses in an Al1100/Ti-6Al-4V/SiC 2D-FGM Plane Four-Side Clamped Plate Yangjian Xua, Lingling Wangb and Liwen Dongc School of Civil Engineering, Hebei University of Engineering, Handan 056038, China axuyangjian@sohu.com, bwanglingling.168@163.com, cdongliwen2008@126.com Keywords: Two dimension FGM; Plane four-side clamped plate; Steady thermal stress; FEM Abstract.

Based on Numerical Simulation to Investigate the Process of Gas Explosion Accident in Coal Mine Xiantang Zhanga, Xiaolong Lib, Hongli Wangc, Hongmin Zhoud Shandong Provincial Key Laboratory of Civil Engineering Disaster Prevention and Mitigation, Shandong University of Science and Technology, Qingdao, Shandong 266590, China azzxhtm@163.com, blxlbbmm@163.com, cskdwhl@163.com, dhongminzhou@163.com Keywords: Gas Explosion, Numerical simulation, Accident, Investigation, FLUENT.
(2) According to the calculation of the peak of pressure at every point, we can use relevant anti-blast structures and anti-explosion materials to guide the design of the anti-blast engineering

CCHP and Reliability of Electricity Supply Yudong Qi1,a, Zhiguo Liu2,b Guimei Song1,c 1 Shandong Provincial Key Laboratory of Civil Engineering Disaster Prevention and Mitigation, Shandong University of Science and Technology, Qingdao 266510, Shandong, China 2 Taian Architectural Design & Research Institute Co., Ltd.
This paper will attempt to explore how to improve the security of electricity supply grid and gas energy utilization in the scope of built environment and engineering equipment.

Precaution Policy and Investigation on Pollution Status of Rural Domestic Waste in Beijing Ying Li1, a, Shaohua Xv2,b, Jing Zhou3,c 1Beijing University of Engineering and Architecture, No.1 Zhanlanguan Rd., Xicheng District, Beijing 100044, P.R.China a liy@bucea.edu.cn Key words: rural; domestic waste; pollution; policy Abstract: By investigating 18 villages of a town in Beijing, some pollution problems are shown as follows: collection and management system of waste is incomplete and the villagers know little about environment protection; garbage cans, many of which are damaged and lost, are far more to meet the disposal demand of increasing solid wastes; insufficient collecting vehicles run inefficiently, and simple landfill is the only disposal way.
Acknowledgements The Specific research of Beijing Institute of Civil Engineering and Architecture “Construction of new rural environment in Beijing and the sustainable use of resources”(100705403); Science and Technology Plan of Beijing Education Committee on Projects “Beijing Urban Ecological Research Evaluation Capacity”(KM201010016014); Scientific project soft science research project of Ministry Construction in 2008 “synthetic evaluation method on Beijing urbanization biocapacity”(2008-R2-4); Beijing Academic Innovation Group in Urban Stormwater System and Water Environmental Eco-Technologies (PHR201106124).