本文讨论了计算拱坝的拱冠梁法GG1-GG8程序系列八个程序的编制、维护、推广及应用的几个基本问题。从计算公式的系统化、改善计算精度、程序设计的结构化等方面,阐述了计算机应用软件维护、提高的内容及意义。对使用实践中出现的荷载负分配及超分配现象的分析,有助于对计算成果的认识及应用。 This paper discusses several basic issues in the preparation, maintenance, promotion, and application of the eight programs of the GG1-GG8 program series for the arch crown beam method of arch dams. From the aspects of systematization of calculation formulas, improvement of calculation accuracy, structuring of program design, etc., the contents and significance of the maintenance and improvement of computer application software are described. The analysis of the phenomenon of negative distribution and hyper-distribution of loads occurring in the use of practice is helpful to the understanding and application of calculation results.