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Online since: December 2012
Authors: Hui Xing Li, Geng Geng, Wei Wang, Wei Xiao, Bei Ni Li
Field Test for Heat and Humidity Environment and Analysis of Air-Conditioning System Consumption
Huixing Li1, a, Wei Xiao1,b, Geng Geng1,c , Beini Li1,d, and Wei Wang1,e
1College of Municipal and Environment Engineering, Shenyang Jianzhu University, Shenyang, Liaoning, 110168, China
alihuixing07@163.com, bxw90113@163.com, cgenggeng007@163.com, dlibeini163@163.com, ezhilengyuanli@126.com
Keywords: museum, energy saving, field test, thermal environment.
Museum as a protective nature of public buildings ,has special functional requirements, it is more complex than general civil and industrial constructions.
[4] China Central Engineering Institute for Non-ferrous Metallurgical Industries, Et al.
Museum as a protective nature of public buildings ,has special functional requirements, it is more complex than general civil and industrial constructions.
[4] China Central Engineering Institute for Non-ferrous Metallurgical Industries, Et al.
Online since: July 2014
Authors: Xi Fen Zhang
The Application of BP Neural Networks in Cable-stayed
Construction Control
Zhang Xifen
Civil Engineering Department,JiuJiang University,JiuJiang,JiangXi Province,China
zhangyi_3@163.com
Keywords: Cable-stayed; bridge Construction control; BP neural network; prediction
Abstract: Through the related technical information of the monitoring of bridge construction, this is to determine BP neural network's input and output parameters, to establish the neural network fore-casted model, and to carry through the prediction to the main beam of deflection.
Table 0 Sample input data tables number input output Tempera- ture (˚C) Distance (m) Force (KN) Weight (KN) Height (m) Mid-span ΔW(m) Border-span ΔW(m) J1 33 11 4194 2658.24 2.42 0.0009 0.0004 J2 30 17 3006 2083.536 2.42 -0.0089 -0.0005 J3 28 23 2406 2083.536 2.42 0.0037 0.0011 J4 25 29 2550 2083.536 2.42 0.0073 0.0059 J5 23 35 2724 2083.536 2.42 0.0126 0.0121 J6 18 41 2908 2083.536 2.42 -0.001 0.0103 J7 16 47 3100 2083.536 2.42 0.0037 0.0039 J8 14 53 3272 2083.536 2.42 0.0119 0.0118 J9 13 59 3470 2083.536 2.42 0.0141 0.0122 J10 11 65 3658 2083.536 2.42 0.0104 0.0114 J11 10 71 3840 2083.536 2.42 0.0115 0.0125 J12 8 77 4004 2083.536 2.42 0.0119 0.0088 (2) Network training and prediction results Because of engineering works, when I collect the information, the bridge is still under the construction of the 18th line, therefore, the paper only for 18th previous construction stage (cable force after tensioning) should make predictions.
Table 0 Sample input data tables number input output Tempera- ture (˚C) Distance (m) Force (KN) Weight (KN) Height (m) Mid-span ΔW(m) Border-span ΔW(m) J1 33 11 4194 2658.24 2.42 0.0009 0.0004 J2 30 17 3006 2083.536 2.42 -0.0089 -0.0005 J3 28 23 2406 2083.536 2.42 0.0037 0.0011 J4 25 29 2550 2083.536 2.42 0.0073 0.0059 J5 23 35 2724 2083.536 2.42 0.0126 0.0121 J6 18 41 2908 2083.536 2.42 -0.001 0.0103 J7 16 47 3100 2083.536 2.42 0.0037 0.0039 J8 14 53 3272 2083.536 2.42 0.0119 0.0118 J9 13 59 3470 2083.536 2.42 0.0141 0.0122 J10 11 65 3658 2083.536 2.42 0.0104 0.0114 J11 10 71 3840 2083.536 2.42 0.0115 0.0125 J12 8 77 4004 2083.536 2.42 0.0119 0.0088 (2) Network training and prediction results Because of engineering works, when I collect the information, the bridge is still under the construction of the 18th line, therefore, the paper only for 18th previous construction stage (cable force after tensioning) should make predictions.
Online since: December 2014
Authors: Xing Li, Wu Chang Song, Shao Hua Sun, Yan Ling Yang, Rui Bao Jia
Optimizing Pretreatment Methods and Application for Analysis of Geosmin and 2-methylisobomeol in Drinking Water
Wu Chang Song 1, 2, a, Xing Li 1, b, Shao Hua Sun 2, c,
Yan Ling Yang 1, d, Rui Bao Jia* 2, e
1 College of Architecture and Civil Engineering, Beijing University of Technology, Beijing, 100124, China
2Shandong Water and Wastewater Monitoring Center, Jinan, 250021, China
asongwuchang@163.com, blixing@vip.163.com, cjnsunshaohua@163.com,
dyangyanling@bjut.edu.cn,ejiaruibao68@126.com
Keywords: geosmin, 2-Methylisoborneol, liquid-liquid extraction, solid phase extraction, solid phase micro-extraction
Abstract.
[4] De-hao wu: Chemical Engineer.
[4] De-hao wu: Chemical Engineer.
Online since: December 2012
Authors: Bin Li, Hong Da Liu, Yong Xian Ke, Zhong Liang Song
Analysis of Local Stress and Vertical Deflection of Down Chord of Inverted Triangle Cargo Boom of Tower Crane
Bin Li1, a, Zhongliang Song1,b, Yongxian Ke 1,c and Hongda Liu1,d
1School of Traffic & Mechanical Engineering, Shenyang Jianzhu University, Shenyang, Liaoning 110168, China
abinli2010@sina.com, bls0720_1223@sina.com, ckeyongxian888@163.com, dscore20@163.com
Keywords: Down chord of inverted triangle of cargo boom, Web, Top and down flange, Axial force of oblique truss, ANSYS, Analysis of local stress and vertical deflection.
Deng: Journal of Civil Engineering and Management of Tongji University, Vol. 28 (2011) No.3, p.115.
Deng: Journal of Civil Engineering and Management of Tongji University, Vol. 28 (2011) No.3, p.115.
Online since: November 2013
Authors: An Cheng, Li Wei Teng, Hui Mi Hsu, Wei Ting Lin, Jie Chen
The Component Analysis of Penetration Sealer Materials
Li-Wei Teng1,a, Wei-Ting Lin2,b, Jie Chen3,c, An Cheng3,d and Hui-Mi Hsu3,e
1Department of Harbor and River Engineering, National Taiwan Ocean University, Keelung 202, Taiwan
2Institute of Nuclear Energy Research, Atomic Energy Council, Executive Yuan, Taoyuan 325, Taiwan
3Center for Sustainable Development, National Ilan University, Yilan 260,Taiwan
adlwkimo@gmail.com, bwtlin@iner.gov.tw, cjchen@niu.edu.tw, dancheng@niu.edu.tw, ehmhsu@niu.edu.tw
Keywords: Concrete crystalline penetration sealer materials (CSM), Water Permeability, C-S-H, Scanning electron microscope (SEM), Energy dispersive spectrometer (EDS), X-ray diffraction (XRD), X-ray fluorescence (XRF), Fourier transform infrared spectroscopy (FT-IR)
Abstract.
[9] Mitsuki, Y., Fujimoto, M., Nakamura, Y., “An Enhancement in the Nature of Concrete with a Multiplicative Cement Crystal Type of Concrete Material,” 46th annual meeting of the Civil Engineering Society (1992).
[9] Mitsuki, Y., Fujimoto, M., Nakamura, Y., “An Enhancement in the Nature of Concrete with a Multiplicative Cement Crystal Type of Concrete Material,” 46th annual meeting of the Civil Engineering Society (1992).
Online since: June 2013
Authors: Nan Chen, Yong Sheng Shi, Meng Ru Xuan, Meng Zhao
Comparison of Antimony Determination Methods in Drinking Water
Chen Nan1, a, Shi Yongsheng1, b, Zhao Meng1, c and Xuan Mengru1, d
1,2,3,4College of Civil Engineering, Kunming University of Science and Technology, Kunming, Yunnan, China
acnalq@163.com,b1343833907@qq.com,cjgyzm@126.com,dlinshmily817@126.com
Keywords: antimony, determination method, drinking water
Abstract.
Chemical Engineering and equipment, No.8 (2010), p. 188-189
Chemical Engineering and equipment, No.8 (2010), p. 188-189
Online since: August 2013
Authors: Hai Zhang, Li Jiao, Shi Yan, Lin Wang
Cold-recycled Base Material Fatigue Life Reliability Analysis
Hai Zhang1, 2, a, Shi Yan1 , Li Jiao1 and Lin Wang1
1 School of Civil Engineering, Shenyang Jianzhu University, Shenyang 110168, Liaoning, China
2 Faculty of Infrastructure Engineering, Dalian University of Technology, Dalian 116024, Liaoning, China
a haizhang-11@163.com
Keywords: Cold-recycled, Fatigue Life, Reliability, Light Traffic.
Online since: August 2013
Authors: Xu Chun Li, Lan Chen
Research on the Axial Compressive Performance of the Concrete-filled Steel Shear Wall with Binding Bars
Lan Chen 1, a, Xuchun Li 1, b
1 Civil Engineering and Transportation Institute, South China University of Technology, Guangzhou, Guangdong, 510640, China
achenlan@scut.edu.cn, bxuchun_li@126.com
Keywords: Binding bars; Concrete-filled steel shear wall; Length-width ratio; Bar spacing; Steel thickness; Material’s strength grade.
The results provides a reference for engineering practice that the bar spacing shouldn't be too big and had better to be little than 400mm; the steel thickness is not less than 3 mm and not more than 10 mm; and the high strength material can't be brought into full play, so the concrete's strength grade is suggested not higher than C40 and the steel's strength grade not higher than Q345.
The results provides a reference for engineering practice that the bar spacing shouldn't be too big and had better to be little than 400mm; the steel thickness is not less than 3 mm and not more than 10 mm; and the high strength material can't be brought into full play, so the concrete's strength grade is suggested not higher than C40 and the steel's strength grade not higher than Q345.
Online since: January 2018
Authors: Nikol Žižková, Matěj Lédl, Lenka Nevřivová
Durability of Cement Based Mortars Containing Crystalline Additives
Nikol Žižková1,a, Lenka Nevřivová2,b and Matěj Lédl3,c
1-3Brno University of Technology, Faculty of Civil Engineering, Department of Technology of Building Materials and Components, Veveří 95, 602 00 Brno, Czech Republic
azizkova.n@fce.vutbr.cz, bnevrivova.l@fce.vutbr.cz, cledl.m@fce.vutbr.cz
Keywords: Crystalline additives, cement mortars, fibers, durability.
Li: Autogenous healing of engineered cementitious composites under wet-dry cycles, Cement and Concrete Research, 39 (2009), pp. 382–390
Li: Autogenous healing of engineered cementitious composites under wet-dry cycles, Cement and Concrete Research, 39 (2009), pp. 382–390
Online since: March 2019
Authors: Le Van Duong, P.A. Oganesyan, E.V. Kirillova, Arkady N. Soloviev
Modeling Energy Harvesting Devices with Non-Uniformly Polarized Piezoceramic Materials
Soloviev A.N.1,2,a*, Le Van Duong 3,Oganesyan P.A. 2, Kirillova E.V.4
1Department of Theoretical and Applied Mechanics, Don State Technical University,
Rostov-on-Don, Russia
2Department of Mathematical Modeling, Southern Federal University, Rostov-on-Don, Russia
3Department of Mechanical Engineering, Le Quy Don Technical University, Ha Noi, Vietnam
4Department of Civil Engineering, RheinMain University of Applied Sciences, Wiesbaden, Germany
asolovievarc@gmail.com
Keywords: ACELAN, non-uniform polarization, energy harvesting devices, piezoceramics.