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Curve Frame Bridge Cantilever Construction Method Force Formula

Chen Hu

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Abstract

Modern long-span rigid frame bridges construction means the basic use of cantilever construction method,cantilever structure internal force calculation accuracy will be determined to ensure the bridge safety critical condition.This paper will combine the instance deduction of curved bridge in construction stage fine calculation formula of internal force,in order to achieve in theory of curved bridge of understanding.

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What this paper is about

Modern long-span rigid frame bridges construction means the basic use of cantilever construction method,cantilever structure internal force calculation accuracy will be determined to ensure the bridge safety critical condition.This paper will combine the instance deduction of curved bridge in construction stage fine calculation formula of internal force,in order to achieve in theory of curved bridge of understanding.

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Available abstract

Modern long-span rigid frame bridges construction means the basic use of cantilever construction method,cantilever structure internal force calculation accuracy will be determined to ensure the bridge safety critical condition.This paper will combine the instance deduction of curved bridge in construction stage fine calculation formula of internal force,in order to achieve in theory of curved bridge of understanding.

Key concepts: Cantilever, Rigid frame, Internal forces, Bridge (graph theory), Structural engineering, Span (engineering), Frame (networking), Engineering

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