基于 VBA 自动绘制时间-沉降量曲线插件的设计

摘要

时间-沉降量曲线是直观反应建筑物沉降量和沉降趋势的一种图标，也是所有测绘单位必须提供客户的要资料之一，Excel软件虽然提供了完善的图表绘制功能，但是在生产中，往往不能满足制图的需要，或者不能准确反映被监测建筑物沉降量的变化趋势，而且各城市、地区要求的图标格式也不尽一致。借助AutoCAD二次开发的专门插件，能准确高效的绘制符合要求设计者要求的时间-沉降量曲线。%The time-settlement curve reveals the buildings settlement and the settlement trend,and it is also an impor-tant document needed by the customers.Although Excellhas the function of mapping,it could not fulfill the various needs in our society.In this article,with the help of AutoCAD,people could make the time-settlement curve more accurately.