http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Yuanqing Lu,Haiyan Zhao,Fang Huang,Jin Wang 보안공학연구지원센터 2014 International Journal of u- and e- Service, Scienc Vol.7 No.5
It’s the inevitably choice for enterprises to low carbon production, which is the important way to cope with the carbon limitation in the future and to gain competitiveness. Based on factor analysis, present paper developde low carbon production behavior questionnaire and investigated 265 enterprises managers in JiangsuProvince. Results of PLS test shows that: government policies, enterprise development, foreign trade have apparent effects on low carbon production behavior; the role of the public pressure to low carbon production behavior is not found. Through the driving factors analysis, present paper proposed some policy suggestions.
Experimental Study of Lateral-torsional Buckling Behavior of Stainless Steel Welded I-section Beams
Yuanqing Wang,Lu Yang,Bo Gao,Yong-Jiu Shi,Huanxin Yuan 한국강구조학회 2014 International Journal of Steel Structures Vol.14 No.2
Investigations on lateral-torsional buckling behavior of stainless steel welded I-section beams were carried out through fourpointbending tests. The Chinese austenitic stainless steel adopted in this study contains approximately 17% of Cr, which couldbe graded as EN 1.4401. The non-linear stress-strain relationship of the material, the residual stress distribution of the sectionand the ultimate moment capacity of the welded I-section beams were obtained from the experiments, and they were comparedwith those results predicted by analytical models recommended by several researchers. Besides, a new model is proposed topredict the residual stress distribution of the stainless steel welded I-section beams.
Loading capacity of simply supported composite slim beam with deep deck
Yongjiu Shi,Lu Yang,Yuanqing Wang,Qiuzhe Li 국제구조공학회 2009 Steel and Composite Structures, An International J Vol.9 No.4
The composite slim beam has become popular throughout Europe in recent years and has also been used on some projects in China. With its steel section encased in a concrete slab, the steel-concrete composite slim beam can provide the floor construction with minimum depth and high fire resistance. However, the design method of the T-shape steel-concrete composite beam is no longer applicable to the composite slim beam with deep deck for its special construction, of which the present design models are not available but mainly depend on experiences. The elevation of the flexural stiffness and bending capacity of composite slim beams with deep deck is rather complicated, because the influences of many factors should be taken into account, such as the variable section dimensions, development of cracks and non-linear characteristics of concrete, etc. In this paper, experimental investigations have been conducted into the flexural behavior of two specimens of simply supported composite slim beam with deep deck. The emphases were laid on the bonding force on the interface between steel beam and concrete, the stress distribution of beam section, the flexural stiffness and bending capacity of the composite beams. Based on the experimental results, the reduction factor of equivalent stress distribution in concrete flange is suggested, and the calculation method of flexural stiffness and bending capacity of simply supported slim beams are proposed.