Method for building road assembly type bridge disease and reinforcement models by utilizing Dynamo

Abstract

The invention relates to a method for building road assembly type bridge disease and reinforcement models by utilizing Dynamo. The method comprises the following steps: dismantling a road assembly type bridge structure according to functions; defining geometrical features of essential features of each type of component as parameters, and building correspoding Revit-family file database, wherein family files are named as structural types and features of the family files; building a bridge structure database; compiling Dynamo program code for building the bridge model; building a bridge diseasefamily library based on Revit; building a bridge disease information database; compiling Dynamo program code for building the disease model; building a bridge reinforcement component family library based on Revit; building a bridge reinforcement information database; compiling the Dynamo program code for building the reinforcement model. According to the method disclosed by the invention, by combining the structure characteristics of the road prefabricated assembly type bridge, a corresponding quick parameterized modeling method is built, the modeling process of the bridge model is simplified,and the modeling efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of highway and bridge information models, in particular to a method for establishing a highway prefabricated girder bridge disease and reinforcement model by using Dynamo. Background technique [0002] With the rapid promotion of Building Information Model (BIM) technology in the field of bridge engineering, its application has gradually deepened from the planning and design stage of bridges to the operation and maintenance management stage. In the current operation and maintenance stage, the biggest problem faced It is the source of the BIM model. The new bridge can inherit the BIM model from the design stage, but the operation and maintenance management of the bridge is faced with a large number of existing bridges built in different periods. Building the BIM model of these bridges requires a lot of manpower and material resources. These existing bridges generally have more or less diseases. How to establi...

AI Technical Summary

Problems solved by technology

This method is only suitable for high-speed railway bridges with fixed girder forms and fixed spans, and its scope of application is narrow; it needs to manually calculate the spatial coordinates, rotation angles, inclinations and other data of each component, which requires a large amount of calculation and difficult modeling. The process is complicated; it is only applicable to new bridges, and does not involve the establishment of bridge disease models and reinforcement models

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