关于四色安全风险空间分布图绘制的思考与实践

Thought and Practice on the Drawing of Four-Color Spatial Distribution Map for Safety Risk

四色安全风险空间分布图具有以多种方式表达工程现场安全风险的独特功能,但如何绘制分布图既没有相关标准,也没有文件规定,在具体的实施过程中,存在绘制要素不统一、风险因素显示不全面等问题。文章从“为什么”绘制四色安全风险空间分布图入手,从“如何绘”“绘什么”“怎么绘”三个方面进行分析,并结合具体工程进行实践,对规范绘制四色安全风险空间分布图有很强的借鉴意义。

Four-color spatial distribution map for safety risk has the unique function of expressing the safety risk of the project site in a variety of ways.However,there is neither relevant standard nor documented regulation on how to draw the distribution map.In the specific implementation process,there are some problems such as non-uniform drawing elements and incomplete display of risk factors.This paper starts with the“why”of drawing the four-color safety risk spatial distribution map,analyzes it from the three aspects of“how to draw”,“what to draw”and“how to draw”.Combined with the practice of specific projects,it has strong reference significance for the standard drawing of the four-color safety risk spatial distribution map.