本文關(guān)鍵詞： TBM掘進(jìn) 深部復(fù)合地層 模糊綜合評(píng)判 層次分析法 評(píng)價(jià)指標(biāo)體系 TBM選型 掘進(jìn)適應(yīng)性 軟件開(kāi)發(fā)　出處：《北京交通大學(xué)》2017年碩士論文　論文類型：學(xué)位論文

【摘要】：隨著我國(guó)交通、水利和資源開(kāi)發(fā)基礎(chǔ)設(shè)施建設(shè)重心向西部遷移,深長(zhǎng)隧道的修建必不可少。從技術(shù)、經(jīng)濟(jì)和工期綜合比較,采用TBM工法是首選。由于在深部復(fù)合地層條件下TBM工法的選用和實(shí)施會(huì)遇到較多困難,因此需要對(duì)其選型與掘進(jìn)適應(yīng)性進(jìn)行深入分析。本論文采用理論分析和軟件編程方法,對(duì)深部復(fù)合地層TBM選型及掘進(jìn)適應(yīng)性評(píng)價(jià)進(jìn)行了深入研究。論文的主要工作和取得成果如下。(1)通過(guò)廣泛調(diào)研國(guó)內(nèi)外研究現(xiàn)狀,結(jié)合專家意見(jiàn)及工程案例,篩選了與TBM選型及掘進(jìn)適應(yīng)性強(qiáng)相關(guān)的TBM設(shè)計(jì)、地質(zhì)特征條件、不良地質(zhì)問(wèn)題及施工組織等因素;構(gòu)建了 TBM選型指標(biāo)體系與TBM掘進(jìn)適應(yīng)性指標(biāo)體系。(2)首先采用模糊綜合評(píng)價(jià)理論確定了選型及掘進(jìn)適應(yīng)性指標(biāo)模糊隸屬函數(shù);然后采用層次分析法確定了全部評(píng)價(jià)指標(biāo)的權(quán)重與排序;在此基礎(chǔ)上構(gòu)建了深部復(fù)合地層TBM選型與掘進(jìn)適應(yīng)性的評(píng)價(jià)模型。(3)基于TBM選型和掘進(jìn)適應(yīng)性評(píng)價(jià)模型,采用Microsoft的Visual Studio平臺(tái)和Access數(shù)據(jù)庫(kù)以及Visual C#計(jì)算機(jī)語(yǔ)言,開(kāi)發(fā)了"深部復(fù)合地層TBM選型及掘進(jìn)適應(yīng)性評(píng)價(jià)專家系統(tǒng)"專業(yè)評(píng)價(jià)軟件;該軟件具有計(jì)算準(zhǔn)確高效、功能多樣、操作過(guò)程與結(jié)果實(shí)時(shí)顯現(xiàn)、數(shù)據(jù)環(huán)境安全等特點(diǎn)。(4)采用所開(kāi)發(fā)的評(píng)價(jià)軟件,對(duì)遼西北供水工程、重慶軌道交通6號(hào)線工程、引大濟(jì)湟引水工程、達(dá)坂隧道工程四項(xiàng)代表性工程的TBM選型與掘進(jìn)適應(yīng)性進(jìn)行了評(píng)價(jià),評(píng)價(jià)結(jié)果與實(shí)際工程相比表明,所推薦的機(jī)型合理,掘進(jìn)適應(yīng)度與實(shí)際隧道掘進(jìn)情況相符,表明了該評(píng)價(jià)軟件具有準(zhǔn)確性與實(shí)用性。本文的研究成果為深部復(fù)合地層TBM選型與掘進(jìn)適應(yīng)性評(píng)價(jià)提供了有效的分析工具,具有重要的理論和工程實(shí)用價(jià)值。
[Abstract]:With the transportation, water conservancy and resource development infrastructure construction moving to the west, the construction of deep and long tunnels is essential. TBM method is the first choice. Because the selection and implementation of TBM method in deep complex strata will meet many difficulties, it is necessary to analyze its selection and tunneling adaptability deeply. This paper adopts theoretical analysis and software programming method. In this paper, the selection of TBM in deep composite strata and the evaluation of tunneling adaptability are studied in depth. The main work and achievements are as follows: 1) through extensive investigation of the present research situation at home and abroad, combined with expert opinions and engineering cases, The factors of TBM design, geological characteristics, bad geological problems and construction organization related to the selection of TBM and the adaptability of tunneling are selected. The index system of TBM selection and the index system of adaptability of TBM tunneling are constructed. Firstly, the fuzzy membership function of selection and adaptability index of tunneling is determined by fuzzy comprehensive evaluation theory. Then the weight and ranking of all evaluation indexes are determined by AHP, and the evaluation model of TBM selection and tunneling adaptability of deep composite strata is constructed based on TBM type selection and tunneling adaptability evaluation model. Based on Microsoft's Visual Studio platform, Access database and Visual C # computer language, the professional evaluation software of "expert system of TBM selection and adaptability evaluation for excavating in deep composite strata" is developed, which has the advantages of accurate calculation, high efficiency and various functions. The operating process and results are displayed in real time, the data environment is safe and so on. Using the developed evaluation software, the water supply project of northwest Liaoning, the project of Chongqing Rail Transit Line 6, and the diversion project of Da Ji Huang water diversion project are introduced. The TBM selection and tunneling adaptability of four representative projects in Daban Tunnel Project are evaluated. The evaluation results show that the recommended models are reasonable and the tunneling fitness is consistent with the actual tunneling situation. It is shown that the evaluation software is accurate and practical. The research results of this paper provide an effective analysis tool for the selection of TBM in deep composite strata and the evaluation of road-digging adaptability, and have important theoretical and engineering practical value.
【學(xué)位授予單位】：北京交通大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2017
【分類號(hào)】：U455.3

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