發(fā)布時間：2018-01-11 17:32

  本文關(guān)鍵詞：軟基監(jiān)測及其預報軟件系統(tǒng)編制研究　出處：《長沙理工大學》2014年碩士論文　論文類型：學位論文

  更多相關(guān)文章： 西部干道 軟土地基 數(shù)據(jù)處理 預報系統(tǒng) 沉降預測 VB編程

【摘要】：在公路工程建設(shè)中,軟土地區(qū)上的高等級公路由于軟土的性質(zhì)極為復雜,潛在的因素對交通運輸帶來了嚴重的災害,為確保路堤穩(wěn)定和工后沉降的要求,必須進行穩(wěn)定和沉降動態(tài)觀測。一方面是指導施工和驗證設(shè)計的重要手段；另一方面是進行沉降預測、調(diào)整填土計劃和確定預壓穩(wěn)定后路面動工時間的重要依據(jù)。這也是目前公路工程研究上的最受人關(guān)注的的難點之一。因此,對軟土地基的變形進行監(jiān)測和預測,具有重要的理論和實際意義。目前,軟土地基監(jiān)測數(shù)據(jù)大都是運用excel軟件進行處理。、其缺點是計算工作量大,數(shù)據(jù)管理比較困難以及信息化程度低,這些不便于實際工程的應用。同時,面對大量的施工監(jiān)測數(shù)據(jù),采用傳統(tǒng)的方法處理比較復雜,并且工作效率也很低,有時因為不可避免地人為因素,導致數(shù)據(jù)錯誤。除此以外,對監(jiān)測數(shù)據(jù)結(jié)果的分析和數(shù)據(jù)的運用也比較單調(diào)、零碎、很難智能化地有效利用�；谶@些問題,本文提出了建立軟基監(jiān)測數(shù)據(jù)處理預報系統(tǒng),應用數(shù)據(jù)庫來管理和處理大量的現(xiàn)場監(jiān)測數(shù)據(jù),從而有效提高軟基監(jiān)控的效率。本文首先介紹了軟土的相關(guān)知識,然后詳細介紹了東莞市西部干道監(jiān)控方案的設(shè)計。通過對現(xiàn)場監(jiān)測數(shù)據(jù)結(jié)果的分析以及沉降預測理論的研究,總結(jié)出了軟基沉降規(guī)律。運用Visual Basic6.0程序設(shè)計語言編程銜接各軟件及數(shù)據(jù)庫運行整個軟件系統(tǒng)。結(jié)果表明,軟基數(shù)據(jù)處理預報系統(tǒng)界面友好,應用簡單,數(shù)據(jù)處理效率高,便于實際的工程應用。
[Abstract]:In the construction of highway engineering, the high grade highway in soft soil area is very complicated because of the nature of soft soil, and the potential factors have brought serious disaster to traffic and transportation, in order to ensure the stability of embankment and the requirement of post-construction settlement. Dynamic observation of stability and settlement must be carried out. On the one hand, it is an important means to guide construction and verify design. On the other hand, it is an important basis to forecast the settlement, adjust the fill plan and determine the time of pavement construction after preloading stabilization. This is also one of the most concerned difficulties in highway engineering research. Monitoring and forecasting the deformation of soft soil foundation is of great theoretical and practical significance. At present, the monitoring data of soft soil foundation are mostly processed by using excel software. Data management is difficult and low degree of information, which is not convenient for the application of practical engineering. At the same time, in the face of a large number of construction monitoring data, the use of traditional methods to deal with more complex, and work efficiency is also very low. Sometimes human factors inevitably lead to data errors. In addition, the analysis of monitoring data results and the use of data are monotonous and fragmented, it is difficult to intelligently and effectively use. Based on these problems. This paper puts forward the establishment of soft foundation monitoring data processing and forecasting system, and applies database to manage and process a large number of field monitoring data, so as to effectively improve the efficiency of soft foundation monitoring. Firstly, this paper introduces the related knowledge of soft soil. Then it introduces the design of the monitoring scheme of the western main road in Dongguan City. Through the analysis of the monitoring data on the spot and the research of the settlement prediction theory. The rule of soft foundation settlement is summarized. The software system is connected with each software and database by Visual Basic6.0 programming language. The soft foundation data processing and forecasting system has friendly interface, simple application, high data processing efficiency, and is convenient for practical engineering application.
【學位授予單位】：長沙理工大學
【學位級別】：碩士
【學位授予年份】：2014
【分類號】：U416.1
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本文編號：1410523