Design Model of the Tunnel Axis and its Algorithm Implementation
With a large number of construction projects building in urban rail construction, its very necessary for researching on the construction axis. Construction axis of the subway is consisted of line segment, circular arc segment and transition curve. The paper introduces design models and algorithms of the tunnel boring machine (TBM) axis (DTA). By analyzing the DTA characteristics of each curve, summing up their general characters, we ultimately make a unified common algorithm and geodetic coordinate calculation model of the design axis in horizontal and vertical planes. It will be very useful for the process of underground construction.
DTA linear circular curve transition curve coordinate transformation
LI Yueqiang LIU Yake
School of Photoelectronic Information & Communication Engineering, Beijing Information Science and Technology University, Beijing, 100192, China
国际会议
湘潭
英文
570-577
2011-07-19（万方平台首次上网日期，不代表论文的发表时间）