JOURNAL OF NANJING FORESTRY UNIVERSITY ›› 1995, Vol. 19 ›› Issue (03): 65-76.doi: 10.3969/j.jssn.1000-2006.1995.03.012
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Tao Jianyue
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Abstract: The G(4) bidding section of the Shanghai-Nanjing freeway interchange in Eastern Nanjingis of many styuctures and complex alignment. The PC-E500 portable computer is used to ensure the accurate orientation of 9 overpass bridges, 1 river-spanning bridge and 8 small bridges and the exact connection between 15 routes. It is applied to the compunction of center-line shake coordinates of differentforms of curves, the coordinate computation of bridge axes and reference stakes, and the staking-outdata processing in constuction lay-out and measurement with total stations by pole coordinate method.With the use of computers, the computation work is greatly reduced. This practice helds the engineering construction, a breakthough from the conventional method of detail lay-out of curves from mainpoints of curves.
Tao Jianyue. THE APPLICATION OF PORTABLE MICROCOMPUTERS IN ROAD ENGINEERING MEASUREMENT[J]. JOURNAL OF NANJING FORESTRY UNIVERSITY, 1995, 19(03): 65-76.
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URL: http://nldxb.njfu.edu.cn/EN/10.3969/j.jssn.1000-2006.1995.03.012
http://nldxb.njfu.edu.cn/EN/Y1995/V19/I03/65