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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 국제구조공학회 Steel and Composite Structures, An International Journal Steel and Composite Structures, An International Journal Vol.33 No.4
- 발행연도
- 2019.1
- 수록면
- 537 - 550 (14page)
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초록· 키워드
오류제보하기
Korea and Japan have done a lot of research on composite girders with corrugated steel webs and built many bridges with corrugated steel webs due to the significant advantages of this type of bridges. Considering the demanding on the calculation method of such types of bridges and lack of relevant reinforcement design method, this paper proposes the spatial grid analysis theory and tensile stress region method. First, the accuracy and applicability of spatial grid model in analyzing composite girders with corrugated steel webs was validated by the comparison with models using shell and solid elements. Then, in a real engineering practice, the reinforcement designs from tensile stress region method based on spatial grid model, design empirical method and specification method are compared. The results show that the tensile stress region reinforcement design method can realize the inplane and out-of-plane reinforcement design in the top and bottom slabs in bridges with corrugated steel webs. The economy and precision of reinforcement design using the tensile stress region method is emphasized. Therefore, the tensile stress region reinforcement design method based on the spatial grid model can provide a new direction for the refined design of composite box girder with corrugated steel webs.
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참고문헌 (11)
참고문헌 신청
Chao, L. / 2012 / Influence of cracking on deflections of concrete box girder bridges / Baltic J. Road Bridge Eng 7(2):104~111
Chen, Y. / 2018 / Composite box girder with corrugated steel webs and trusses-a new type of bridge structure / Eng. Struct 166:354~362
Elkawas, A. A. / 2017 / Numerical investigation on the nonlinear shear behaviour of high-strength steel tapered corrugated web bridge girders / Eng. Struct 134:358~375
Elkawas, A. A. / 2018 / Lateral-torsional buckling strength and behaviour of highstrength steel corrugated web girders for bridge construction / Thin-Wall. Struct 122:112~123
Gajdzicki, M. / 2018 / Stability analysis of bi-directionally corrugated steel plates with orthotropic plate model / Eng. Struct 160:519~534
Chen, Y. / 2018 / Composite box girder with corrugated steel webs and trusses-a new type of bridge structure / Eng. Struct 166:354~362
Elkawas, A. A. / 2017 / Numerical investigation on the nonlinear shear behaviour of high-strength steel tapered corrugated web bridge girders / Eng. Struct 134:358~375
Elkawas, A. A. / 2018 / Lateral-torsional buckling strength and behaviour of highstrength steel corrugated web girders for bridge construction / Thin-Wall. Struct 122:112~123
Gajdzicki, M. / 2018 / Stability analysis of bi-directionally corrugated steel plates with orthotropic plate model / Eng. Struct 160:519~534
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