The invention discloses a method for drawing a diaphragm plate positioning line after a curved steel box bridge top plate and a curved steel box bridge bottom plate are unfolded

• Main Authors: LIU DINGFENG, ZHOU JUN, LIU CHANGWEN, XIAO JIAN, LIU CHENGQUAN
• Format: Patent
• Language: Chinese; English
• Published: 31.05.2019
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL; PHYSICS

The invention provides a method for drawing a diaphragm plate positioning line after a top plate and a bottom plate of a curved surface steel box bridge are unfolded, and belongs to the field of curved surface steel box bridge design. According to the technical scheme, the problems that in construction drawing deepening design of the curved-surface steel box bridge, transverse partition plate positioning lines on a top plate unfolded drawing and a bottom plate unfolded drawing are cumbersome and prone to making mistakes during drawing are solved. Extracting curve length data between every twodiaphragm plate positioning points, extracting coordinate point (x, y) data of multiple sections of line vertexes of the top plate and the bottom plate in the web plate position expansion graph, and writing the data into a data table; Calculating the data table; Copying a data column of a'positioning line 'in the data calculation table; Opening the top and bottom plate expanded view, inputting a line drawing command, past