论文部分内容阅读
近年来,角图法在现场使用日益广泛,它以外业测量的简捷性(与试测比较)而逐步被现场所接受。文[1]把苏联角图法和我国现场广泛使用的角图法统称为传统角图法,认为其理论基础似乎存在某些概念性错误,这些概念性错误是导致角图法产生误差的原因,并提出了纠正这些误差的建议图形和计算式。严格地讲,我国现行角图法在理论基础的阐述上已有异于苏联角图法。我国角图法一般明确标注内切圆半径为 R+P,加设缓和曲线后圆曲线半径为 R,并指
In recent years, the use of the angle map method has become increasingly widespread in the field. It has been gradually accepted by the field because of its simplicity (compared with the test). In [1], the Soviet Union’s angle map method and the commonly used angle map method in the field in China are collectively called the traditional angle chart method, and it seems that there are some conceptual errors in the theoretical basis. These conceptual errors are the causes of the error caused by the angle chart method. , and proposed the proposed graphics and formulas to correct these errors. Strictly speaking, the current angle map method in China is different from the Soviet Union’s angle map method in its theoretical foundation. In our country’s corner map method, the radius of the inscribed circle is generally specified as R+P, and the radius of the circular curve after adding the relaxation curve is R, and refers to