Channel maintenance measure analysis method based on BIM

Abstract

The invention discloses a channel maintenance measure analysis method based on B I M, and belongs to the field of engineering maintenance and management. On the basis of an underwater topographic measurement result of a channel before and after flood in a hydrological year, a B-I-M technology is used for establishing a riverbed curved surface model, analyzing a riverbed evolution trend and accurately calculating a silt washing part, so that channel design data and a riverbed current situation are synthesized to analyze a channel current situation scale and maintenance measures, an accurate and quantitative analysis means is provided, and the method is suitable for popularization and application. The artificial interference in manual CAD drawing is reduced, and the working efficiency in channel maintenance measure analysis and the reliability of the maintenance scheme are improved.

Description

technical field [0001] The invention specifically relates to a process and method for analyzing maintenance measures of a channel and channel based on BIM (Building Information Modeling, Building Information Modeling). Background technique [0002] Inland waterway maintenance is a necessary link to protect the smooth flow of inland waterways, improve the level and service level of the waterway, and provide ships with good and safe navigation conditions. In order to ensure the safety of navigation, the relevant regulations for waterway maintenance stipulate that regular underwater terrain monitoring and tracking analysis must be carried out on key sections of the waterway, in order to fully grasp the trend of water depth changes, riverbed changes and current status indicators of the waterway, and provide a reference for waterway maintenance measures. [0003] At present, the technical means of channel maintenance analysis are mainly CAD drawing, and the level of informatizati...

AI Technical Summary

Problems solved by technology

In view of the complexity of water level changes in a hydrological year, the efficiency of channel maintenance, navigation width and water depth analysis is insufficient, which affects the timeliness and economy of rectifying the obstructed section of the channel to a certain extent, and cannot guarantee the navigation safety of heavy-duty ships in the channel.

As an important part of the entire life cycle of the project, the waterway maintenance stage still has bottlenecks in the BIM information exchange with the design and construction stages

Images