Intelligent arrangement method of BIM design linked cable bridge support hanger

Abstract

The invention discloses an intelligent arrangement method for a BIM design linked cable bridge support hanger, and the method can directly find all parallel bridges in a floor where a linked cable bridge is located through a bounding box algorithm. The sum of the number of the cable bridges linked in the same floor and the number of all the parallel bridges associated with the linked cable bridges is the number of the cross arms of each support hanger, the distance between the cross arms in each support hanger is the distance length between the bridges, automatic calculation is conducted in a BIM system according to engineering, and therefore the design efficiency of the support hanger is greatly improved. Aiming at the problem that three-dimensional space positioning information of the support and hanger is difficult to obtain, key information such as elevation, size and layer number of linked cable bridge arrangement is obtained in a three-dimensional space, and the relative space position relation with a wall surface, the ground and a floor slab in a mounting area of a support and hanger column is judged; and finally, intelligent model selection, positioning and rapid arrangement of the support hanger are achieved.

Description

technical field [0001] The invention relates to the technical field of engineering cable laying supports and hangers, in particular to an intelligent arrangement method for cable bridge supports and hangers linked by BIM design. Background technique [0002] As a new digital design tool, BIM has the characteristics of visualization, coordination, simulation, and optimization. The use of BIM technology in engineering can improve engineering quality, shorten engineering duration, and improve designer work efficiency. [0003] Supports and hangers are often used in industrial sites and building installations, and are an important part of laying projects. At present, in the process of laying out supports and hangers, manual judgment is relied on to obtain the elevation and size of the cable bridge layout in the three-dimensional space. After locating the three-dimensional space coordinates of the support and hanger by using key information such as the number of layers and the nu...

AI Technical Summary

Problems solved by technology

[0003] Supports and hangers are often used in industrial sites and building installations, and are an important part of laying projects. At present, in the process of laying out supports and hangers, manual judgment is relied on to obtain the elevation and size of the cable bridge layout in the three-dimensional space. After locating the three-dimensional space coordinates of the support and hanger by using key information such as the number of layers and the number of layers, the support and hanger are arranged manually, which is not only inefficient, but also requires a large workload. It affects the quality and efficiency of the design, so manual intervention should be minimized in the actual design

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