Theoretical Analysis of Ultimate Main Span Length for Arch Bridge

نویسندگان

چکیده

The advancement of construction techniques and high-performance sustainable materials enables the increase span length for arch bridge. It is great importance to study theoretical ultimate Based on parabolic catenary axes, analytical solutions bridge are solved using derivation accounting strength, in-plane stability out-plane conditions, respectively. Then, use concrete, reactive powder concrete high-strength steel considered relationship between rise-span ratio as well material strength bridges. results show that derived by axis smaller about 2–6% than obtained axis, but difference insignificant. When 1/5, R200 can reach 2000 m (2161 2099 axis) while main Q690 be longer 2500 (2948 2865 axis).

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ژورنال

عنوان ژورنال: Sustainability

سال: 2022

ISSN: ['2071-1050']

DOI: https://doi.org/10.3390/su142417043