Search results

Green Building Economic Model and Empirical Evaluation Mingzhe Gao 1a, Huimin Li1b ,Hua Tang1c and Qinan Cao2d 1School of Civil Engineering, Xi'an University of Architecture and Technology, Shanxi, Xi'an,710055, China 2China New Era International Engineering Corporation, Shanxi, Xi'an,710054, China agmz5757@163.com,bLi_Huimin2005@126.com,chuatang1896@126.com,dmarspotato@163.com Keywords: Green building; Economic Evaluation; Fuzzy Comprehensive Evaluation Model Abstract.
However, the research of green building economic evaluation is rare, lacking the integrity of engineering data and adequate empirical case analysis.

A new type of heat exchanger for ventilation in buildings with nearly-zero energy consumption Petr Horák1, a, Adam Pavel2,b ,Iva Ambrožová3,c 1,2,3Brno university of technology, Faculty of Civil engineering, Veveří 331/95, 602 00 Brno, Czech Republic ahorak.p@fce.vutbr.cz, 2adam.p@fce.vutbr.cz, cambrozova.i@fce.vutbr.cz Keywords: Hollow fibers, heat exchanger, buildings, energy consumption.
Jachuck, Review of polymer compact heat exchangers with special emphasis on polymer film unit, Applied Thermal Engineering. 24 (2004) 2323-2358
Wang, Numerical simulation of novel polypropylene hollow fiber heat exchanger and analysis of its characteristics, Applied Thermal Engineering. 59 (2013) 134-141

Preparation and Performance Characterization of Active Coal Gangue Powder (ACGP) Used for Cement Admixture Xingang Yu1,a, Hongchao Xu1, Haike Huang1, Yi Zhang2 and Dejun Li3 1 College of materials science and engineering, Chongqing University, Chongqing, 400044, China 2 Chongqing Construction Residential Engineering Corporation Limited, Chongqing 400000, China 3 School of Civil Engineering & Architecture, Chongqing Jiaotong University, Chongqing 400074, China a yu_xin_gang@163.com Keywords: density; coal gangue; foam concrete; admixture Abstract: Two kinds of high active coal gangue powder (ACGP) were prepared by heat treated and ball milled coal gangue.

Strain Measurements based Finite Element Model Updating Yuxin Zhang1, a, Zengzhong Wang1,b, Yeyan Liu2,c 1 College of Civil engineering, Shanghai Normal University, Shanghai, 201418, China 2 College of Mathematics and Physics, Shanghai Normal University, Shanghai, 201418, China a zyxsh@163.com, b wangzz@shnu.edu.cn, c liuyeyan163@163.com Keywords: Model updating, Strain, Affine Scaling Algorithm Abstract.
In recent years, model updating has attracted significant attention from structural engineers.
Hence, the technique of parameter identification using static test data is attracting the attention of engineers in recent years.

Dam deformation monitoring model based on neural network with ant colony optimization algorithm (WEI Bo-wen1, 2, a, XU Zhen-kai1，b, LIU He-zhi2,c) 1College of Civil Engineering and Architecture, Nanchang University，Nanchang 330031, P.R.China 2College of Water-conservancy and Hydropower, Hohai University，Nanjing 210098, China abwwei@ncu.edu.cn, bxuzhenkai@ncu.edu.cn, chhulhz@hhu.edu.cn Keywords: ant colony optimization algorithm, neural network, deformation monitoring Abstract: Back propagation algorithm (BP) is widely used as a multilayer feedforward neural network model in the analysis of water engineering projects monitoring data, but it has low solution accuracy, slow search speed and easy to get into a local minimum.
（7） In this way, all the sample data are in, and without reducing the link between these data, the training speed of the network can be greatly accelerated. 3 Engineering Applications The crest elevation of one concrete gravity dam is 280m; the maximum height is 78m; the crest length is 253m.

Introduction Concrete plays an important role in modern engineering because it widely used in constructed systems such as bridge, dam and road.
But measurement of trunk length, rather than small edges, is of more importance in engineering application.
References [1] Cheng H, Shi X, Glazier C: Real-time image thresholding based on sample space reduction and interpolation approach, Journal of Computing in Civil Engineering, Vol. 17(2003), pp. 264–272

A Structural Damage Classification Algorithm Based on AiNet Immune Aggregation Yue Zhou 1,2,a, Lin Bei Yue 1,b* and Li Xin Zhang 1,c 1 College of Information and Control Engineering, Shenyang Jianzhu University, Shenyang 110168, China 2 College of Engineering Science and Technology, Shanghai Ocean University, Shanghai 201306, China azhouhappy2899@163.com, byue910115@sina.com, czhanglx89@sina.com Keywords: structure damage classification; AiNet clustering; clone inhibition; network inhibition Abstract.
Introduction The health status and safety evaluation of large-scale civil engineering infrastructure are related to the people's safety of life and property.

The Finite Element Analysis of a Heavy Semi-trailer Frame Based on ANSYS Yao Ye, Yonghai WU Faculty of Traffic Engineering, Huaiyin Institute of Technology, Huai’an, China fengwang2022@163.com Keywords: Frame, FEM, ANSYS, Strength Abstract.
Proceedings of the 2009 International Conference on Advances in Construction Machinery and Vehicle Engineering[C]. 2009 [2] Ch.
KSCE Journal of Civil Engineering . 2005 (5) [4] Deog-jae Hur,Dong-chan Lee.

He1 1Institute of Structural Mechanics, China Academy of Engineering Physics, P.O.Box 919-401, Mianyang, Sichuan, China, 621900 2School of Civil Engineering, Southwest University of Science & Technology, Sichuan, China ae-mail: chenxiaoweintu@yahoo.com (corresponding author) Key words: APM2 bullet; rigid sharp-nosed projectile; perforation; ductile metallic plate; experimental analysis Abstract: By employing the perforating model of a rigid sharp-nosed projectile, the present paper re-analyzes the previously published experimental data of APM2 bullet and its hard steel core perforating aluminum armor plates and high-strength steel plates, respectively.
It is for convenience of engineering application to validate the rigid-projectile theory in prediction of ballistic performance for rifle bullet.

A North Finder Scheme for FOG SINS based on Kalman Filtering ZHENG Wei-zhen a, YANG Gong-liu, ZHANG Kui , MA Ren-dong School of Instrument Science and Optic-Electronics engineering ajanezwz1019@163.com Keywords: North Finder; Kalman Filtering; FOG SINS; In-vehicle Disturbance Abstract.In the background of using SINS technology to the car north finder, how to use FOG SINS in-vehicle vibration environment to obtain accurate initial attitude information is analyzed.
Especially in civil field, north finder can provide orientation in different engineering , such as tunnel construction, mining, geodesy, which shows its broad prospects in national economy[1].
Journal of Systems Engineering and Electronics, 2009,31(3):634-637.