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便携式微机在道路工程测量中的应用
引用本文:陶建岳.便携式微机在道路工程测量中的应用[J].南京林业大学学报(自然科学版),1995,19(3):65-70.
作者姓名:陶建岳
作者单位:南京大学大学森林工程系
摘    要:沪宁高速公路南京东互通立交G(4)标段,构造物多,线形复杂。为了确保九座跨线桥、一座跨河桥、八座小桥等构造物的准确定位十五条线路的准确接线,利用PC-E500便携式微机快速实现各种曲线形式的中桩坐标、桥轴线及护桩的坐标计算和利用全站仪采用极坐标法施工放样、检测的放样数据计算,减少了大量的计算工作量,为工程的顺利进行起到了积极的实效,并打破了传统的由曲线主点放样曲线细部的方式。

关 键 词:微机  道路中桩坐标  放样  检测  高速公路

THE APPLICATION OF PORTABLE MICROCOMPUTERS IN ROAD ENGINEERING MEASUREMENT
Tao Jianyue.THE APPLICATION OF PORTABLE MICROCOMPUTERS IN ROAD ENGINEERING MEASUREMENT[J].Journal of Nanjing Forestry University(Natural Sciences ),1995,19(3):65-70.
Authors:Tao Jianyue
Institution:Department of Forest Engineering Nanjing Forestry University Nanjing 210037
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.
Keywords:Center-line coordinate of road  Lay out  Measurement  Microcomputer  
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