环境工程地质质量多级模糊综合评判的基本思想与步骤

环境工程地质质量综合评价是一个复杂的系统工程。影响质量评价的因素众多而又十分复杂,且各因素的影响程度也不相同,质量优劣的分级界线亦是模糊的。本文仅就采用多级模糊综合评判的方法,考虑多个因素的综合作用,对环境工程地质质量进行评价的基本思想途径与步骤方法,作一初步论述。此方法清晰、易用,能使更多影响质量评价的因素真实参与评判。这是一条环境工程地质质量评价由定性走向定量的有效途径,值得探索。

THE BASIC THOUGHT AND STEP OF THE SYNTHETIC JUDGEMENT ON THE MULTISTAGE FUZZY FOR THE QUALITY OF THE ENVIRONMENTAL ENGINEERING GEOLOGY

The synthetic appraisal for the quality of environmental engineering geology is a complicated system-engineering. The factors affecting quality-appraisal are not only numerous but also very complicated, and the affecting level of every factor is also not the same. Besides the graded boundary line of good or bad quality is very vague, too. The paper initially discussed the basic thinking way and the specific step method of the quality-appraisal of the environmental engineering geology by adopting the synthetic judgement method of the multistage-fuzzy and taking the synthetical action of many factors into consideration. This method is very distinct and convenient to use. It can made more factors of the affecting quality-appraisal really participate in the judgement. This is an effective way for determing the nature, direction and quantity of the quality appraisal of the environmental engineering geology.