發(fā)布時(shí)間：2019-06-01 16:14

【摘要】：與一般地上工程相比,作為隱蔽工程的隧道在施工過(guò)程中一直面臨著地質(zhì)體復(fù)雜、信息獲得困難、數(shù)據(jù)繁雜抽象、施工過(guò)程風(fēng)險(xiǎn)大等系列問(wèn)題。針對(duì)上述問(wèn)題,本文將先進(jìn)的建筑信息模型(BIM)、物聯(lián)網(wǎng)、云平臺(tái)等技術(shù)與傳統(tǒng)隧道施工理念相結(jié)合,自主開(kāi)發(fā)了基于BIM和云平臺(tái)的隧道動(dòng)態(tài)施工信息系統(tǒng),并進(jìn)行工程應(yīng)用。主要研究?jī)?nèi)容如下:(1)研究了隧道BIM參數(shù)化快速建模方法,采用Revit進(jìn)行IFC標(biāo)準(zhǔn)的隧道族構(gòu)件庫(kù)的建立,采用自主開(kāi)發(fā)的地質(zhì)建模程序?qū)崿F(xiàn)地質(zhì)體的BIM模型建立。基于C#語(yǔ)言的VTK動(dòng)態(tài)鏈接庫(kù),自主編寫(xiě)地質(zhì)體BIM模型的建立程序。并且研究了VTK的三維模型數(shù)據(jù)格式,實(shí)現(xiàn)IFC與VTK的格式轉(zhuǎn)換,通過(guò)WebGL(Web Graphics Library)3D繪圖標(biāo)準(zhǔn)及圖形加載技術(shù),實(shí)現(xiàn)BIM模型的WEB顯示。(2)基于 Visual studio和 SQLsever數(shù)據(jù)庫(kù),自主設(shè)計(jì)開(kāi)發(fā)了 C/S(Client/Server)、B/S(Browse/Server)共享模式的隧道施工監(jiān)測(cè)信息云平臺(tái)預(yù)警系統(tǒng)。該系統(tǒng)利用無(wú)線遠(yuǎn)程通訊技術(shù)采集各類(lèi)監(jiān)測(cè)項(xiàng)目傳感器信息,并通過(guò)WEB進(jìn)行數(shù)據(jù)發(fā)布,任何電腦和移動(dòng)客戶(hù)端均可通過(guò)Internet進(jìn)行信息瀏覽,當(dāng)發(fā)生超限報(bào)警時(shí)系統(tǒng)可以定向手機(jī)發(fā)送報(bào)警信息。另外建立了隧道監(jiān)測(cè)信息的IFC表達(dá)方法,最終完成了基于IFC標(biāo)準(zhǔn)隧道BIM信息數(shù)據(jù)庫(kù)構(gòu)建。(3)在此研究的基礎(chǔ)上,進(jìn)一步探索了隧道施工的風(fēng)險(xiǎn)發(fā)生機(jī)理和風(fēng)險(xiǎn)因素,并設(shè)計(jì)了風(fēng)險(xiǎn)因子定量參數(shù),建立基于模糊綜合評(píng)判的隧道施工風(fēng)險(xiǎn)評(píng)估方法。在建立的BIM模型基礎(chǔ)上,基于IFC標(biāo)準(zhǔn)進(jìn)行了風(fēng)險(xiǎn)因子及評(píng)估參數(shù)的表達(dá),并編寫(xiě)基于BIM數(shù)據(jù)庫(kù)的風(fēng)險(xiǎn)管理評(píng)估程序,形成了基于BIM和云平臺(tái)的隧道施工信息系統(tǒng)。(4)將上述自主開(kāi)發(fā)的隧道施工信息系統(tǒng)應(yīng)用于大連渤海大道——大東山公路隧道及城際軌道交通——金普鐵路隧道。通過(guò)上述隧道關(guān)鍵區(qū)段的BIM模型表達(dá)、監(jiān)測(cè)信息云采集以及風(fēng)險(xiǎn)評(píng)估計(jì)算,對(duì)上述隧道施工過(guò)程進(jìn)行了快速分析,及時(shí)地預(yù)防了風(fēng)險(xiǎn)和調(diào)整了方案,取得良好效果。說(shuō)明本文系統(tǒng)的開(kāi)發(fā)方法和程序是成功的,可以有效地提高隧道施工的安全管理水平。
[Abstract]:Compared with the general above-ground engineering, the tunnel, as a hidden project, has been faced with a series of problems, such as complex geological bodies, difficulty in obtaining information, complicated and abstract data, and great risk in the construction process. In order to solve the above problems, this paper combines the advanced building information model (BIM), Internet of things, cloud platform and other technologies with the traditional tunnel construction concept, and independently develops the tunnel dynamic construction information system based on BIM and cloud platform. And carry on the engineering application. The main research contents are as follows: (1) the rapid parametric modeling method of tunnel BIM is studied. The tunnel family component library of IFC standard is established by Revit, and the BIM model of geological body is established by using the geological modeling program developed by ourselves. Based on the VTK dynamic link library of C # language, the establishment program of geological body BIM model is compiled independently. The 3D model data format of VTK is studied, and the format conversion between IFC and VTK is realized. through WebGL (Web Graphics Library) 3D drawing standard and graphic loading technology, the WEB display of BIM model is realized. (2) based on Visual studio and SQLsever database, A cloud platform early warning system for tunnel construction monitoring information based on C / S (Client/Server) and B / S (Browse/Server) shared mode is designed and developed. The system uses wireless remote communication technology to collect sensor information of all kinds of monitoring projects, and publishes data through WEB. Any computer and mobile client can browse the information through Internet. When the alarm exceeds the limit, the system can send alarm information to the mobile phone. In addition, the IFC expression method of tunnel monitoring information is established, and finally the construction of tunnel BIM information database based on IFC standard is completed. (3) on the basis of this research, the risk mechanism and risk factors of tunnel construction are further explored. The quantitative parameters of risk factors are designed, and the risk assessment method of tunnel construction based on fuzzy comprehensive evaluation is established. On the basis of the established BIM model, the risk factors and evaluation parameters are expressed based on IFC standard, and the risk management evaluation program based on BIM database is compiled. The tunnel construction information system based on BIM and cloud platform is formed. (4) the tunnel construction information system developed by ourselves is applied to Dalian Bohai Road Dadongshan Highway Tunnel and Intercity Rail Transit Jinpu Railway Tunnel. Through the BIM model expression, monitoring information cloud collection and risk assessment calculation of the key sections of the tunnel, the construction process of the tunnel is analyzed quickly, the risk is prevented and the scheme is adjusted in time, and good results are obtained. It shows that the development method and program of this system are successful and can effectively improve the safety management level of tunnel construction.
【學(xué)位授予單位】：大連海事大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2017
【分類(lèi)號(hào)】：U456.3

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