發(fā)布時(shí)間：2018-05-25 15:36

  本文選題：道路工程 + 公路跑道��； 參考：《鐵道科學(xué)與工程學(xué)報(bào)》2017年01期

【摘要】：隨著公路飛機(jī)跑道(以下簡稱公路跑道)建設(shè)的發(fā)展和瀝青道面的廣泛應(yīng)用,在汽車、飛機(jī)等荷載長期作用下道面使用性能評價(jià)方法是一個(gè)重要的現(xiàn)實(shí)問題。為能夠客觀準(zhǔn)確評價(jià)公路跑道瀝青道面的使用性能,使其在保證汽車正常通行的情況下,又能滿足飛機(jī)起飛、降落和滑行的要求,以層次分析法、灰色系統(tǒng)理論和模糊集合理論為基礎(chǔ),提出一種公路跑道瀝青道面綜合評價(jià)方法(以下稱AGF法,以3種評價(jià)方法的首字母命名)。利用層次分析法構(gòu)建評價(jià)指標(biāo)體系,通過構(gòu)造判斷矩陣并進(jìn)行一致性檢驗(yàn)綜合確定各評價(jià)指標(biāo)的權(quán)重;采用灰色關(guān)聯(lián)分析法計(jì)算各評價(jià)指標(biāo)的灰色評估權(quán)值;基于模糊計(jì)算理論給出具體評價(jià)結(jié)果。為推廣和便于使用,采用MATLAB語言編制AGF法運(yùn)算軟件。用AGF法對國內(nèi)四條公路跑道進(jìn)行評價(jià),其結(jié)果與道面實(shí)際狀況基本一致,表明該方法可以將瀝青道面評價(jià)過程中灰色、模糊、難以定量的因素從定性轉(zhuǎn)化為定量,能夠最大程度的保證評價(jià)結(jié)果的科學(xué)性和準(zhǔn)確性,是一種快速有效的方法,為戰(zhàn)時(shí)啟用公路跑道提供了參考依據(jù)。
[Abstract]:With the development of highway runway construction and the wide application of asphalt pavement, it is an important practical problem to evaluate the pavement performance under the long-term action of vehicle, aircraft and other loads. In order to objectively and accurately evaluate the performance of asphalt pavement on highway runways and ensure the normal passage of vehicles, it can also meet the requirements of aircraft take-off, landing and taxiing, and the Analytical hierarchy process (AHP) is used. On the basis of grey system theory and fuzzy set theory, a comprehensive evaluation method for asphalt pavement of highway runway is proposed (hereinafter referred to as AGF method, named after the initial letters of three evaluation methods). The evaluation index system is constructed by AHP, the weight of each evaluation index is comprehensively determined by constructing judgment matrix and consistency checking, and the grey evaluation weight of each evaluation index is calculated by grey relational analysis method. The concrete evaluation results are given based on fuzzy computing theory. In order to popularize and facilitate the use, MATLAB language is used to compile the calculation software of AGF method. The AGF method is used to evaluate four highway runways in China. The results are basically consistent with the actual situation of the pavement surface. The results show that the method can transform the grey, fuzzy and difficult quantitative factors from qualitative to quantitative in the course of asphalt pavement evaluation. It is a fast and effective method to ensure the scientific and accuracy of the evaluation results to the greatest extent. It provides a reference for the use of highway runways in wartime.
【作者單位】： 空軍工程大學(xué)航空航天工程學(xué)院;中鐵五局海外公司;中國人民解放軍92886部隊(duì);
【基金】：國家交通戰(zhàn)備科研資助項(xiàng)目(JTZB2014-01)
【分類號(hào)】：U416.217;V351.11

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