本文選題：可拓學(xué) + 安全評(píng)價(jià)�。� 參考：《安徽理工大學(xué)》2013年碩士論文

【摘要】：隨著社會(huì)的進(jìn)步和經(jīng)濟(jì)的發(fā)展,安全科學(xué)也在不斷發(fā)展和完善。安全評(píng)價(jià)作為安全科學(xué)的一項(xiàng)重要技術(shù)手段,已成為安全生產(chǎn)和管理不可缺少的關(guān)鍵環(huán)節(jié)。安全評(píng)價(jià)方法的選擇是安全評(píng)價(jià)工作的關(guān)鍵,直接影響到評(píng)價(jià)效果,對(duì)提高安全評(píng)價(jià)工作質(zhì)量,確保安全生產(chǎn)有著重要的意義。在分析和總結(jié)國(guó)內(nèi)外學(xué)者關(guān)于安全評(píng)價(jià)方法研究成果的基礎(chǔ)上,本文將可拓學(xué)理論引入安全評(píng)價(jià)領(lǐng)域,提出了基于可拓學(xué)的安全評(píng)價(jià)方法,并建立了安全評(píng)價(jià)模型。 在理論研究的基礎(chǔ)上,結(jié)合合成氨廠實(shí)例,利用基于可拓學(xué)的安全評(píng)價(jià)模型對(duì)其進(jìn)行安全評(píng)價(jià)。首先,從“人—機(jī)—環(huán)—管理”的角度出發(fā),采用實(shí)地考察,問(wèn)卷調(diào)查等方式,全面分析了評(píng)價(jià)系統(tǒng)中存在的安全隱患,提出了合成氨裝置安全評(píng)價(jià)指標(biāo)體系,并對(duì)指標(biāo)進(jìn)行無(wú)量綱化處理。在參考大量規(guī)范和標(biāo)準(zhǔn)并結(jié)合工業(yè)生產(chǎn)實(shí)際基礎(chǔ)上,將評(píng)價(jià)系統(tǒng)的安全性劃分為安全、較安全、一般安全和不安全4個(gè)等級(jí)。其次,結(jié)合指標(biāo)體系,及搜集到的安全狀況數(shù)據(jù),通過(guò)可拓層次分析法計(jì)算指標(biāo)權(quán)重值。引入物元可拓理論構(gòu)建待評(píng)價(jià)物元、節(jié)域物元和經(jīng)典域物元,利用可拓關(guān)聯(lián)函數(shù),計(jì)算各指標(biāo)的可拓關(guān)聯(lián)度,進(jìn)一步計(jì)算評(píng)價(jià)系統(tǒng)的綜合關(guān)聯(lián)度。最終根據(jù)評(píng)價(jià)系統(tǒng)的綜合關(guān)聯(lián)度確定評(píng)價(jià)系統(tǒng)的安全性等級(jí),得出評(píng)價(jià)結(jié)論,提出相應(yīng)的安全對(duì)策措施和建議。文章還應(yīng)用MATLAB強(qiáng)大的計(jì)算功能和VB語(yǔ)言的可視化功能開發(fā)了基于可拓學(xué)的合成氨裝置安全評(píng)價(jià)系統(tǒng)。該系統(tǒng)的運(yùn)用將有效提升安全評(píng)價(jià)和企業(yè)安全管理水平。 運(yùn)用基于可拓學(xué)的安全評(píng)價(jià)方法得出比較合理的評(píng)價(jià)結(jié)果,合成氨企業(yè)可以根據(jù)評(píng)價(jià)結(jié)果有針對(duì)性地采取必要的安全對(duì)策措施,以實(shí)現(xiàn)安全生產(chǎn)的目的。證明了評(píng)價(jià)模型的合理性和實(shí)用性,為企業(yè)的安全管理、科學(xué)決策,及安全評(píng)價(jià)機(jī)構(gòu)科學(xué)合理、定性定量的安全評(píng)價(jià)提供一個(gè)新的思路。
[Abstract]:With the progress of society and the development of economy, safety science is also developing and perfecting. As an important technical means of safety science, safety assessment has become an indispensable key link in production safety and management. The selection of safety evaluation method is the key of safety evaluation work, which directly affects the evaluation effect, and has important significance to improve the quality of safety evaluation work and ensure safety production. On the basis of analyzing and summarizing the research results of safety evaluation methods by domestic and foreign scholars, this paper introduces extension theory into the field of safety evaluation, puts forward a safety evaluation method based on extension science, and establishes a safety evaluation model. On the basis of theoretical research, combined with an example of ammonia plant, the safety evaluation model based on extension theory is used to evaluate the safety of ammonia plant. First of all, from the point of view of "man-machine-ring management", by means of field investigation and questionnaire survey, the safety hidden dangers in the evaluation system are comprehensively analyzed, and the safety evaluation index system of synthetic ammonia plant is put forward. And the index is dimensionless. On the basis of referring to a large number of specifications and standards and combining with the industrial production practice, the security of the evaluation system is divided into four grades: safety, general safety and insecurity. Secondly, combined with the index system and the collected safety data, the index weight value is calculated by extension analytic hierarchy process. The matter-element extension theory is introduced to construct the matter-element, the nodal matter-element and the classical matter-element. By using the extension correlation function, the extension correlation degree of each index is calculated, and the comprehensive correlation degree of the evaluation system is further calculated. Finally, according to the comprehensive correlation degree of the evaluation system, the security grade of the evaluation system is determined, and the evaluation conclusions are obtained, and the corresponding safety countermeasures and suggestions are put forward. The safety evaluation system of ammonia plant based on extension is also developed by using the powerful computing function of MATLAB and the visual function of VB language. The application of the system will effectively improve the safety evaluation and enterprise safety management level. By using the method of safety evaluation based on extension science, the reasonable evaluation results are obtained. According to the evaluation results, the synthetic ammonia enterprises can take necessary safety countermeasures in order to realize the purpose of safety in production. It proves the rationality and practicability of the evaluation model, and provides a new way for safety management, scientific decision making, and scientific, rational, qualitative and quantitative safety evaluation of enterprises.
【學(xué)位授予單位】：安徽理工大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2013
【分類號(hào)】：X913.4

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