Method for achieving rapid vertical arrangement of transformer substation based on BIM technology

Abstract

The invention discloses a method for achieving rapid vertical arrangement of a transformer substation based on the BIM technology, and belongs to the technical field of transformer-substation digitization three-dimensional design. The method includes the steps of obtaining a digital elevation model; drawing an original site model; forming a designed site model, calculating the fill quantity and the excavation quantity of an earthwork according to the designed site model and the original site model; repeatedly adjusting the elevation or the slope of the designed site model till the output result is met. According to the BIM technology, three-dimensional rapid arrangement of a site is achieved, designers accurately and directly grasp the station-position terrain environment, utilization of existing terrains is really achieved, comparison and selection of schemes can be rapidly carried out, and the method can meet the requirements of production, life and using, and can also achieve the aims of being small in earthwork quantity and good in ecological environment, quickening the construction progress and saving land and the construction investment.

Description

technical field [0001] The invention relates to a method for realizing rapid vertical arrangement of substations based on BIM technology, and belongs to the technical field of digital three-dimensional design of substations. Background technique [0002] The vertical layout is to make full use of and transform the natural terrain of the site, and arrange and arrange the vertical elevation of the buildings (structures) so that it can meet the needs of less earthwork, reasonable drainage of the site, conducive to the laying of underground facilities and pipelines, and convenient roads. traffic requirements. [0003] At present, the vertical layout of the substation general plan is mainly based on two-dimensional plane design. On a two-dimensional contour topographic map, designers often need to read the map first, reflect the terrain on the drawing in the brain through illusions, and then analyze and design the original terrain imagined in the mind, often considering the prob...

AI Technical Summary

Problems solved by technology

On a two-dimensional contour topographic map, designers often need to read the map first, reflect the terrain on the drawing in the brain through illusions, and then analyze and design the original terrain imagined in the mind, often considering the problem more For a long time, designers seem to be struggling

It is difficult for designers to relate terrain to its surroundings

The calculation of earthwork affects the whole body, causing a lot of repetitive work when comparing and selecting schemes, which is complicated and cumbersome, and the accuracy of plane grid division is also difficult to meet the needs of refinement

In the traditional design, continuous measurement and calculation are required to draw the contour line of the site, which is not only inefficient but also poor in accuracy

Images