Anchor span and the length of terms. Then systematically introduces Station catenary graphic design content, procedures and technical principles, in accordance with the results, technical requirements, and economic requirements of the use of AutoCAD Station map drawing, layout pillar, anchoring, Drawing plans to enlarge the throat area, as well as construction projects required by the original data, technical parameters, specifications and installation of the map types and geological conditions, such as marking. pletion of the plan right curve of the largest segments offset calibration values, soft right across pillars and other more serious subject of the pillars of the capacity of the check to ensure the safety of the design. Р РKeywords catenaries; plane design; Computation;Verification
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