Optimal design of main girder structure of bridge crane based on equal life concept driven by data

Yu, Yannan; Liu, Zhiping; Lu, Yao; Zhang, Peng; Liu, Hui

doi:10.1007/s12206-023-0830-x

J Mech Sci Technol

2023

DOI: 10.1007/s12206-023-0830-x

|View full text |Cite

Optimal design of main girder structure of bridge crane based on equal life concept driven by data

Yannan Yu,

Zhiping Liu,

Yao Lu

et al.

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2024

Publication Types

Select...

Article1

Relationship

Self Cite0

Independent1

Authors

Journals

Cited by 1 publication

References 15 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

Overhead crane bridge structure design optimization based on safety assessment

He,

Zhao,

Qiu

2024

Proceedings of the Institution of Mechanical Engineers, Part E:

View full text Add to dashboard Cite

In order to achieve safe and economical design results for crane bridge structures, an optimization method with safety assessment constraints is proposed. In this approach, the limit state method is used to test the structure design. Safety assessment is conducted based on the fuzzy analytic network process, allowing the safety score of designs to be quantified. Aiming to minimize the self-weight of the bridge, the dimensions of critical sections are regarded as design variables and constraints related to the process size, strength, stiffness, stability, and safety score are imposed, utilizing the artificial hummingbird algorithm for the structure optimal design. After validating through an engineering example, the results demonstrated that under the settled safety constraints, the proposed optimization method successfully reduced the structural self-weight by 19.709%, while maintaining a safety score proximate to the original design. In comparison to optimization without safety assessment constraints, this method resulted in a 10.441% increase in weight, but its safety was significantly improved by 21.740%. This validates the effectiveness and practicality of incorporating safety assessment into structure optimization, thereby ensuring a balanced trade-off between safety and material economy in the design of crane bridge structures.

show abstract

Overhead crane bridge structure design optimization based on safety assessment

He,

Zhao,

Qiu

2024

Proceedings of the Institution of Mechanical Engineers, Part E:

View full text Add to dashboard Cite

show abstract

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

customersupport@researchsolutions.com

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

Optimal design of main girder structure of bridge crane based on equal life concept driven by data

Cited by 1 publication

References 15 publications

Overhead crane bridge structure design optimization based on safety assessment

Overhead crane bridge structure design optimization based on safety assessment

Contact Info

Product

Resources

About