|
|
|
| SOME PROPOSALS ON CONSTRUCTION SURVEY OF HIGH-SPEED RAILWAY |
| XU Wang-peng |
| The 15th Engineering Bureau of MOR |
|
|
|
|
Abstract High-speed railway is a synthetical system engineering with complex technic and high precision construction. Its track-laying procedure is essentially different from the procedure of common railways. According to the construction survey procedure and based on the high smooth-going track standard and theory deduction,the author puts forward some proposals. The main point is that the interval of plane survey control piling shouldn't be more than 300m,the precision of angular measure?ment shouldn’t be more than 5﹟。and the interval of vertical control pile of hase shouldn’t be more than 400 m. It is no necessary to raise survey precision excessively.
|
|
Received: 30 September 1999
|
|
|
|
|
|
[1]李青岳.陈水奇.工程测量学（修订版）[M].测绘出版 社，1995-05.
[2]陆国胜等.测量学（第三版）[M].测绘出版社.1991-06.
[3]钱仲侯.髙速铁路概论[M].中国铁道出版社，1994-08.
[4]付新启.也谈平面控制点的相对精度问题[J].工程勘 察.1998.（6).
[5]鲁永辰.高速铁路平面和高程控制[J].铁道工程学 报，1998.(6）.
[6] 岳渠德.吕德阳.李向国.高速铁路关键技术[Z].石 家庄铁道学院（讲义）.1998-12.
[7]岳渠德.张晓东.牛学勤.高速铁路轨道施工技术[Z].石家庄铁道学院（讲义）.1998-12.
|
|
|
|
1999, Vol. 16 
