Calculation method and calculation device for stirrups of horizontal haunched body of frame beam

Abstract

The invention provides a stirrup calculation method and a stirrup calculation device for a horizontal haunched body of a frame beam. The method comprises the following steps of: obtaining a beam primitive and a column primitive of a target beam and a target column under a top view angle; determining whether a horizontal haunched body needs to be added between the target beam and the target column according to the position relationship between the beam primitive and the column primitive; under the condition that the horizontal haunched body needs to be added, position information of the horizontal haunched body is determined; calculating the reduced scale distance of the haunched body stirrups distributed on the horizontal haunched body according to a stirrup arrangement rule; the reduced scale distance is used for representing the vertical distance of the haunched body stirrup in the horizontal haunched body range; and calculating the reinforcement amount of the haunched body stirrup according to the reduced scale distance.

Description

technical field [0001] The invention relates to the technical field of steel bar calculation, in particular to a stirrup calculation method and a calculation device for horizontally adding a haunch to a frame beam. Background technique [0002] In the project, in order to prevent the eccentricity of the beam center and the column center and alleviate the adverse effect of the frame beam-column eccentricity on the joint area, the horizontal haunch is usually added at the root of the beam, so as to improve the transmission path of the horizontal force through the structure. There is currently no clear regulation on the generation conditions of the horizontal plus axillary body in the prior art, resulting in no increase in some cases where the horizontal plus axillary body needs to be increased, which affects the sturdiness of the building; increase, resulting in a waste of resources. In addition, the current calculation of the length of the additional stirrups in the haunch b...

AI Technical Summary

Problems solved by technology

In the existing technology, there is no clear regulation on the generation conditions of the horizontal plus axillary body, which leads to no increase in some cases where the horizontal plus axillary body is required, which affects the firmness of the building; or in the case of no need to increase the horizontal plus axillary body increase, resulting in a waste of resources

In addition, the current calculation of the length of the additional stirrups for the haunched body does not actually arrange the reinforcement according to the combination of the beam and the beam with the haunch, resulting in a large difference between the calculated amount of reinforcement and the actual amount, which affects the accuracy of the calculation of the amount of reinforcement

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