Overhead crane bridge structure design optimization based on safety

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

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Comparison of Rectangular and Trapezoidal Box Girder Bridge Deck

In this study, two different box girders bridge cross sections, rectangular and trapezoidal, are analyzed, designed and compared. The purpose of this study is to find out the efficient cross-section of box

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Frame bridges

Frame bridges are often the most economical solution for smaller spans. Orthogonal and trapezoidal frames are particularly suitable for grade separations (flyovers, underpasses – modest structures in

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Basic structure of bridge crane

The lifting device of the bridge crane usually uses a lifting trolley, except for a few beam cranes that use electric hoists. The lifting trolley consists of a frame, a traveling mechanism, a lifting

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Overhead Bridge Cranes

Our overhead bridge crane are a type of industrial crane that consists of a bridge that travels on two overhead parallel runways.

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Overhead Bridge Cranes: Single Girder vs. Double Girder Design

Overhead Cranes Overhead Bridge Cranes: Single Girder vs. Double Girder Design You''ll want to give careful consideration to

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Field and Computational Studies of Steel Trapezoidal Box Girder Bridges

Although the composite box section in the completed bridge has a large torsional stiffuess, the open steel section requires a number of internal and external bracing systems during transport, erection,

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Trapezoidal sections

Trapezoidal sections Use of stifeners in the main supports of steel bridges, especially in orthotropic decks, improves the overall economy of superstructures. Stifeners allow optimising structures which

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Crane Frame Structure Analysis

This document discusses material handling equipment, specifically crane frame structures for overhead traveling cranes. It provides details on: 1) How crane

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Basic structure of bridge crane

The frame is supported on four wheels, and the traveling mechanism on the frame drives the wheels to run along the trolley track to achieve hoisting operations in the width direction of the

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