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., Ltd, China 2CCCC Civil Engineering Science & Technology Co., Ltd, China azhangkaifeng689@163.com, bzhaoshiranling@126.com Keywords: Steel slag; Cementitious material; Aggregate; Stability; Mechanical property; Durability Abstract: This paper studied the cascade use of industrial waste slag as the cementitious material, the fine aggregate and the coarse aggregate, assisted by XRD, SEM and other microscopic test methods.
[7] Lun Yunxia, Zhou Mingkai, etc, Volume stability and application prospect of steel slag aggregates in Engineering, Express Information of Mining Industry. 25(2006)37-40.

Comparison Analysis of Train Derailment Between Bridges and Lines Sugong Caoa, Ruilin Chenb , Zhang Tangc , Xinqiang Xiaod , Hongbo Hue , Shijiang Tangf , Yongqiang Liug and Ruihong Gaoh College of Civil Engineering and Mechanics, Xiangtan University, Hunan Xiangtan 411105, China acsdxcsg@163.com, bchenruilin8@hotmail.com (corresponding author), ctzhangxtu@163.com, dmadeinl@126.com, ehuhongbo304@163.com, f274387256@qq.com, g liuyongqiang2122@126.com, hgaoruihong2003@163.com Keywords: train derailment; geometric criterion of train derailment; mechanical mechanism of train derailment; lateral stiffness; derailment time history; flow field; motion equation; resonance Abstract.
(in Chinese) [6] W.M.Zhai and H.Xia., Train-Track-Bridge Dynamic Interaction: Theory and Engineering Application (Science Press, 2011, in Chinese)

The Design of High Power LED Headlamp WenlinChen1,a,Zhen An2,b,Chaoqun Xiang2,c,ChenyangLiu2,d,LinaHao2,e 1College of Resources and Civil Engineering , Shenyang, Liaoning Province of China, 2College of Mechanical Engineering and Automation, Shenyang, Liaoning Province of China achenwenlin@mail.neu.edu.cn, b981221164@qq.com, c23476614@qq.com, d963411809@qq.com, ehaolina@me.neu.edu.cn Keywords:LED,ANSYS,LTC3783 constant current drive circuit,Heat dissipation Abstract.With the continuous development of LED(Light-Emitting Diode) manufacturing technology, the high power white LED is gradually applied in the field of all kinds of lighting .But with working time increasing of LED chips, their junctions’ temperature continue increasing, which lead to decrease light-emitting efficiency and reliability of LED chip, and even be failure.

Establishment of High Precision Horizontal and Vertical Control Network in Zoucheng City Debao Wang1, a, Yongxiang Liu 2, b , Wenjing Yang3,c 1 Civil Engineering School, Shandong Jiaotong University, Jinan, Shandong,250300, China 2 Surveying and Mapping Institute Lands and Resources Department of Guangdong Province, Guangzhou, Guangdong, 510500,China; 3Shandong Zhengyuan Geographic Information Engineering Co., Ltd Air Survey company, Jinan,Shandong,250101,China awangdebao1966@126.com, b240154059@qq.com, c523341599@qq.com Keywords: GPS control network; Fourth leveling network; Baseline solution; Ambiguity of whole cycles; Height fitting;Data processing Abstract.

Analysis of Motor Vibration Frequency by The Change of The Base Anchor Inclined Plate Length Yu Gu1,*,a, Qiang Li1,c and Shaoxiong Li1,b 1School of Civil Engineering, Beijing Jiaotong University, Beijing, China ayugu@bjtu.edu.cn, b11121115@bjtu.edu.cn, c12121028@bjtu.edu.cn Keywords: motor, vibration frequency, numerical simulation, modal analysis, base anchor Abstract.
The Calculated Results and the Measured Results Steps Calculated result Measured result Error value[%] 1 330.36 339.35 -2.65 2 717.23 769.79 -6.83 3 999.15 946.22 5.60 4 1200.2 1202.97 -0.23 5 1735.3 1803.56 -3.78 6 2265.6 2065.68 9.6 From the finite-element analysis result and the calculative result in table 3, we can see that the error value between the calculative result and the measured result in variable step is -2.65%, -6.83%, -0.014%, -0.23%, -3.78%, and -9.6%, respectively; The maximum error value between the calculative results and the measured results in the first 6 steps is 9.6%, which can meet the engineering requirements, so the finite-element model is reliable.

A Novel Approach to Detect the Posture of Excavator’s Manipulator Haibo Wang, Hailong Zou, Ruzhao Zhang School of Mechanical Engineering, Southwest Jiaotong University, Chengdu 610031,China haibowang@home.swjtu.edu.cn Keywords: Vision measurement, Infrared, Saddle point detection, Posture Abstract.
Shinozuka: Cost-effective vision-based system for monitoring dynamic response of civil engineering structures.

Characteristics and hazard of the wastewater from the city garbage transfer stations Wang Qing1,2,a Zhao Wen-yu1,2,b* Ma Bang-ding 3,d Wu Yu1,2,e Liu Kang-huai 1,2,3, e （ 1.College of Environmental science and engineering, Guilin University of Technology, Guilin 541004 2.Guangxi Scientific Experiment Center of Mining, Metallurgy and Environment, Guilin University of Technology, Guilin 541004, China.3.Guangxi Rongyu construction engoneering technology consulting co., LTD a374753194@qq.com,bzhaowenyu@glut.edu.cn,c 403079749@qq.com, d 407693520@qq.com, e lkh06@163.com） *Corresponding author.
[6] LONG Teng-rui , YI Jie , LIN yu-lian , YOU Xin Treatment Difficulties and Strategies for Landfill Leach ate[J].Journal of Civil , Architectural & Environmental Engineering.

The Finite Element Analysis of Thin-wall Ribbed Square Steel Tube Recycled Concrete Bias Column Mechanical Properties Yuehong Li 1, Baishou Li 1,a, * 1Structural engineering disciplines of Yanbian University in Yanji, Jilin ,133002,China absli@ybu.edu.cn; *Corresponding author Keywords: Thin-walled square steel tube; Recycled concrete; Column; Eccentric; Ribbed;The finite element of the ANSYS Abstract: In order to study ribbed thin-walled square steel tube recycled concrete eccentric compression column, used the mechanical properties of ANSYS software, conduct the nonlinear numerical simulation.
China Civil Engineering Journal, 2010, 43( 2) : 32-38.

Flow Chart of Managing Investment Estimate of Power Distribution Grid Project Power distribution grid construction investment estimate project and cost division are in accordance with the division methods of power transformation project, power transmission line project and communication engineering listed in "The Rules and Regulations on Basic Construction Budget of The Power Industry" (2002 edition) issued by the State Economic and Trade Commission of the People's Republic of China.
money (thousand) project quantity Sum of money (thousand) 10 kV cable (km) 150 mm2 16.56 7 452.0 11.91 5 359.5 28.47 12 811.50 240 mm2 34.79 20 874.0 27.95 16 770.0 62.74 37 644.00 10 kV (km) transmission line 120 mm2 0.00 0.00 0.00 0.00 0.00 0.00 185 mm2 0.00 0.00 0.00 0.00 0.00 0.00 Low voltage cable trunk 57.97 20 289.5 41.68 14 588.0 99.65 34 877.50 Low overhead artery 0 0.00 0 0.00 0.00 0.00 hanging transformer /MVA 0 0.00 0 0.00 0.00 0.00 Box Transformer Substation /MVA 60.6 24 240.0 42.32 16 928.0 102.92 41 168.00 ring main unit 17 5 100.0 10 3 000.0 27.00 8 100.00 cable branch box 32 4 800.0 24 3 600.0 56.00 8 400.00 Section Switch 0 0.00 0 0.00 0.00 0.00 Loop Switch 0 0.00 0 0.00 0.00 0.00 Reactive Power Compensator /MVar 12.12 3 030.0 8.46 2 115.0 20.58 5 1450 sub-total(thousand) 85 785.5 62 360.5 148 146.00 Distribution automation 17 150 1 2470 29 620 EV Power Station 8 570 6 240 14 810 Total distribution grid investment 111 505.5 81 070.50 192 576.00 Total civil
Chinese Consulting Engineers.

The Effect of Limestone Content and Mineral Admixtures Konstantinos Sotiriadis1, a, Sotirios Tsivilis2, b, Jana Kosíková1, c, Vít Petránek1, d 1Brno University of Technology, Faculty of Civil Engineering, Veveří 331/95, 602 00 Brno, Czech Republic 2National Technical University of Athens, School of Chemical Engineering, Heroon Polytechniou 9, 157 73, Athens, Greece asotiriadis.k@fce.vutbr.cz, bstsiv@central.ntua.gr, ckosikova.j@fce.vutbr.cz, dpetranek.v@fce.vutbr.cz Keywords: Limestone cement concrete; sulfate; chloride; mineral admixture; long term Abstract.