{"id":7826,"date":"2022-01-19T08:41:19","date_gmt":"2022-01-19T08:41:19","guid":{"rendered":"http:\/\/141.23.68.248\/wp\/?page_id=7826"},"modified":"2022-02-16T06:51:46","modified_gmt":"2022-02-16T06:51:46","slug":"steel-bridge","status":"publish","type":"page","link":"http:\/\/141.23.68.248\/wp\/?page_id=7826","title":{"rendered":"Steel Bridge"},"content":{"rendered":"

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Introduction<\/div>\n<\/div>\n<\/h3>\n

The bridge is a vital infrastructure facility for the long-term growth of the social and economic events of a country, city, or area. It can provide commodities and services essential to enable, sustain, or enhance societal living conditions. Structural steel has been the organic solution for long span bridges since 1890, when the Firth of Forth cantilever bridge, the world’s major steel bridge at that time was completed. Bridges generally outlive their designers and provide a visual testimonial to the skill and ingenuity of their engineers and builders. Steel is a versatile and effective material that provides efficient and sustainable solutions for bridge construction, particularly for long span bridges or bridges requiring enhanced seismic performance [1]. Normal building steel has compressive and tensile strengths of 370 N\/sq mm, about ten times the compressive strength of a medium concrete and a hundred times its tensile strength [2]. A special merit of steel is its ductility due to which it deforms considerably before it breaks, because it begins to yield above a certain stress level. Designing a steel bridge can be considered after establishing the foremost uses of the bridge as well as the interfaces with the environment and the other systems around us like in a tramway infrastructure as an important network element.<\/p>\n

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Ontology Model<\/div>\n<\/div>\n<\/h3>\n

The .owl file for the ontology can be found here<\/a>.<\/i><\/p>\n

The ontology comprises the following answers to the questions,<\/p>\n