摘要
结合城市地下交通工程施工的实际情况,从平面控制和施工放样两个方面对测量中产生的误差及提高精度的方法进行了分析和探讨,并通过实例论证了相关技术措施的可行性和实用性。
Combined with the practice of underground communication project, the surveying error and the method of raising precision are discussed and analyzed from aspects of plan control and construction laying in this paper. Meanwhile.The feasibility and practicability of relevant technology program are testified by a practical example in the final.
出处
《北京测绘》
2009年第2期26-28,31,共4页
Beijing Surveying and Mapping
关键词
施工测量
精度分析
平面控制
容许误差
construetion surveying
precision analysis
plan control
allowable error