改進層次分析法在礦井粉塵治理中的應用

摘　要:

粉塵是影響礦井安全的一個重要原因，而影響井下氣體中粉塵含量的因素很多，經過分析並結合礦方工作人員的經驗，選取煤層賦存條件等12個影響因素來建立礦井粉塵評價指標體係.以分析各因素對礦井粉塵含量的影響為研究目的，通過改進的層次分析法對以上影響因素進行分析對比，得出采煤方法、通風狀況、采掘機械化程度和防塵理念與培訓對礦井粉塵含量的影響最大.針對各因素對井下氣體中粉塵含量的影響程度輕重，提出粉塵的治理方案，同時為治理者提供一定的科學依據.

關鍵詞:

粉塵 治理 改進層次分析法

分類號:　TD714.4

The application of improved AHP method in the dust control for mines

LIU Bing, YU Zhongming, SI Zhongying (1. School of Mines, Guizhou University, Guiyang 550025, China; 2. Guizhou Liupanshui Normal University, Liupanshui 553004, China; 3. Coal Administration of Guizhou Pan County, Pan County 553500, China)

Abstract:

Dust is an important factor affecting mine safety, and there are many influence factors about the dust content from the downhole gas. After analysis and with the experience of the mine workers, this paper selects twelve influencing factors, such as coal seam occurrence condition, to establish mine dust evaluation index system. To analyze the impact of various factors on the dust content of mine for research purposes, the paper uses the improved AHP method to analyze and contrast the above factors, obtain the mining methods, ventilation, affecting mining mechanization and dust philosophy and training for mine dust content of the largest. According to various factors to the influence degree of the dust content from the downhole gas, this paper puts forward the dust control scheme, and provides certain scientific basis for the controller.

Keyword:

dust; control ; improved AHP method