Search Options

Sort by:

Publication Type:

Open access:

Publication Date:

Periodicals:

Search results

Online since: January 2012
Authors: Tang G. Lee, Yang Guan, Xiang De Liu, Yong Hong Yan
References [1] CIE, “The influence of daylight and artificial light on diurnal and seasonal variations in humans - a bibliography,” Publication CIE 139-2001, pp.5 [2] Yang Ming, Hao Yunxiang, “Advances in research on psychobiological effects of light,” China Illuminating Engineering Journal, vol. 11, Dec. 2000, pp. 53-55 (In Chinese) [3] Sam M.
[4] Science——the non-visual effect of eye,” China Illuminating Engineering Journal, vol. 17, Sept. 2006, pp. 1-3.
(In Chinese) [7] Lin Dandan, Hao Luoxi, “Experimental research on relationship between vision health and luminous environment for the primary and middle school students,” China Illuminating Engineering Journal, vol. 18, Dec. 2007, pp.38-42.
(In Chinese) [8] Yao Qi, Ju Jiaqi, Cheng Wenting, Lin Yandan, “Discussion on the visual and non-visual biological effect of different light sources,” China Illuminating Engineering Journal, vol.19, Apr. 2008, pp.25-28.
Technol, vol. 38, 2006(4), pp. 314-324, [10] Yan Yonghong, Guan Yang, Wang Ning, Zhang Xiaokang, “Visual performance in a classroom with chalkboard illuminated by incandescent lighting and ambient lighting using T5 fluorescents”, China Illuminating Engineering Journal, vol. 7, July 2010, pp. 70-75 .( In Chinese) [11] Yan Yonghong, Guan Yang, Liu Xiangde, Liu Wei, “Learning efficiency and physiological response of students subjected to fluorescent lamps with different colour temperatures and luminance level, ” Journal of Civil, Architectural & Environmental Engineering, in press.
Online since: March 2011
Authors: Rui Juan Jiang
Most codes of practice provide formulae for effective width based on bending action only but engineers often apply them to other cases.
Aref : Effective flange width provisions for composite steel bridges ( Engineering Structures, Vol. 26 (2004), p. 1843-1851)
Ahn :Proposed Effective Width Criteria for Composite Bridge Girders ( ASCE Journal of Bridge Engineering, Vol.12(3) (2007), p.325-338)
Obata : Elastic-plastic seismic behavior of long span cable-stayed bridges ( Journal of Bridge Engineering, ASCE, Vol.4(3) (1999), p.194-203)
Wong: Ambient vibration measurements and finite element modelling for the Hong Kong Ting Kau Bridge ( Structural Engineering and Mechanics, Vol.15(1) (2003), p.115-134) .
Online since: November 2011
Authors: Jing Min Zhou, Shi Mei Sun
Numerical Simulation Study On Local Enhanced Heat Transfer For High Temperature Heat Pipe Heat Exchanger Shimei Sun, Jingmin Zhou Jilin Institute of Architecture and Civil Engineering, Changchun, 130118, China.
So the numerical results satisfy the actual engineering requirement, thus further providing the reliability of CFD software’s credibility.
Heat Pipe Technology and Engineering Application, Chemical Industry Punish Accompany(2000).
Applied Thermal Engineering.
Journal of Engineering For Thermal Energy And Power , No.6(1998).In Chinese
Online since: January 2013
Authors: Da Gang Lu, Xue Ping Fan, Dong Fang Li
Resistance and time-variant reliability updating of existing bridge structures based on proof loads Dagang Lu1,a, Xueping Fan1,b, Dongfang Li1,c 1School of Civil Engineering, Harbin Institute of Technology, Harbin, China aludagang@hit.edu.cn ,bfxp_2004@163.com, clidongfang0303@163.com Keywords: Proof loads, Existing structures, Structural resistance, Time-dependent reliability Abstract.
In actual engineering, proof loads are random and may be two or more loads’ combination [4].
Journal of Structural Engineering, 127(10): 1232-1235. (2001) [4] Q.
Central South Highway Engineering, 29(3):11-14. (2004) [6] A.L.
Dissertation for the Master Degree in Engineering, Harbin Institute of Technology. (2010)
Online since: January 2013
Authors: Hong Tao Bi, Yan Li
The length optimization of non-stayed cable segment to low-pylon cable-stayed bridge Hongtao Bi 1,a Yan Li2,b 1 Architecture and Civil Engineering, Harbin University of Science and Technology, Harbin, China, 150090 2 School of Transportation Science and Engineering, Institute of Harbin Institute of Technology, Harbin, China, 150090 a tianlei6408@163.com, b liyan2011@hit.edu.cn Keywords: Low-pylon cable-stayed bridge; Numerical analysis; Mechanical properties; Length of non-stayed cable segment ABSTRACT: An optimization model was proposed in order to investigate the effect of the non-stayed cable segment length on the performance of a low-pylon cable-stayed bridge.
Designer can choose the appropriate optimize form according to the specific characteristic of the structure. 3 Engineering examples 3.1 Project Overview.
In engineering practical, we can analysis the influence of non-stayed cable segment beside pylon on the whole structural mechanical behaviors.
Under the background of engineering practice, we can analysis the influence of non-stayed cable segment length in the middle of mid-span (Lm) and end of side-span (Lv) on the whole structural mechanical behaviors.
Journal of railway engineering society, 2005 (4): 39~42
Online since: September 2013
Authors: Joseph E. Edeh, Manasseh Joel
Global Journal of Engineering Research 8, (2010) 57-65
Al-Khaja, Potential Use of Carbide Lime Waste as an alternative material to conventional Hydrated Lime of Cement-Lime Mortars, Engineering Journal of Qatar University, 5, (1992) 57-67
[11] BS 1377 (1990) Methods of Testing Soils for Civil Engineering Purposes.
Hoel, Traffic and Highway Engineering.
A .Ola, The Geotechnical Properties of the Black Cotton Soils of Northeastern Nigeria, in: Ola, S.A (Ed), Tropical Soils of Nigeria in Engineering Practice, Balkema, Rotterdam, Netherlands,1983,pp.85-101
Online since: September 2014
Authors: Qi Ming Wu, Yu Feng Xiao, Xiao Wei Yi, Wei Ming Gai, Rui Juan Jiang
Introduction The phenomenon of “shear lag” in the conventional Prestressed Concrete (PC) box girder bridge subjected to bending moment, i.e. the non-uniformity of the transverse distribution of the longitudinal normal stresses on slabs’ section resulted from the in-plane shear deformations, had attracted much attention and been researched thoroughly, and also the concept of effective flange width was introduced to the engineering practices1.
In all, the current understandings on the shear lag effect of the PC box girder with corrugated steel webs are still not clear enough to reach some practicable guidelines for engineering design.
The effective flange width coefficient is a practical evaluation of the shear lag effect in engineering design6.
Journal of Bridge Engineering 9(2): 178-184
China Civil Engineering Journal 37(9): 31-36
Online since: February 2018
Authors: Xu Hong Zhou, Dan Gan, Zheng Zhou
Advanced in Structural Engineering 2016; 19(3):546-559
Engineering Structures 2015; 105:77-86
Journal of Structural and Constructional Engineering 2001; 547:129-136
Concrete Engineering. 2006, 44(11): 51-57 [in Japanese]
Proceedings of Ninth World Conference on Earthquake Engineering, Tokyo, Kyoto, Japan, 1988: 605-616.
Online since: October 2011
Authors: Yong Qi Wei, Qing He Sun, Yun Fang Meng
Effects of Calcined Diatomite on Resistance to Permeability and Freeze-thaw of Recycled Aggregate Concrete (RAC) Yongqi Weia, Yunfang Mengb and Qinghe Sunc College of Civil and Hydraulic Engineering, Ningxia University, Yinchuan 750021,China awei_yongqi@hotmail.com, bmeng_yf@nxu.edu.cn, cqhsun@163.com Keywords: Calcined diatomite, RAC, Resistance to permeability, Freeze-thaw resistance.
It is these very shortages that limit its usage range in practical engineering, especially in water engineering construction in northwestern cold and arid area.
Therefore, relevant researchers, who borrow ideas of ameliorating natural aggregate concrete, performed a large amount of experimental studies: solving workability by adding superplasticizer or additional absorbed water[7] by RCA; preparing high strength recycled concrete whose compressive strength of 28d is more than 40 MPa by means of reducing water/cement ratio [7] and adding superplasticizer[7,9] or silicon fume [8]; enhancing its resistance to penetration and freeze-thaw through air-entraining agent [6], silicon fume [8] or fiber [10] .In spite of advantages of air-entraining agent, silicon fume and fiber in meliorating properties above of RCA, air-entraining agent only enhances the resistance to penetration and freeze-thaw of mortar matrix but does not contribute to the melioration of interface transition zone(ITZ) of RCA; silicon fume costs very much in improving ITZ; most high-quality fibers hold such high price that only used in special engineering.
The test of compressive strength and permeability was performed according to Water Engineering Concrete Standard DL/T5150-2001.
Ye: West-China Exploration Engineering.
Online since: July 2014
Authors: Wei Pei, Shuang Li, Si Meng Chang, De Bin Ren
Numerical Simulation Analysis of Mechanical Properties of Square Steel Tubular High-strength Concrete Inner Set CFRP Round Pipe Flexural Members under Reciprocating Loads Debin Ren1.a, Shuang Li1,b,Simeng Chang1,c and Wei Pei1,d (School of Civil Engineering ,Shenyang JianzhuUniversity,Shenyang,110168,Liaoning,China) acedbren@sjzu.edu.cn,blslishuang@126.com, ccsmchangsimeng@126.com,dpwpeiwei@126.com Keywords: finite element method;flexural member;CFRP round pipe;High-strength concrete; hysteretic curve Abstract.
Introduction With modern engineering structure becoming towering, large span, heavy load-carrying, Square Steel Tubular concrete is increasingly widely applied.
Calculation of bearing capacity of concrete filled steel rectangular hollow sectional compression-bending members under cyclic loading[J]Earthquake Engineering ang Engineering Vibration,2003,23(5):125-129 [6] Yao Zhong,Han Linhai.
Tests of hysteresis behaviors of concrete filled steel tubular beam-columns with square sections[J] Earthquake Engineering ang Engineering Vibration, 2001, 21(1):74-79
Showing 33851 to 33860 of 38650 items