【摘要】：注漿技術(shù)是隧道建設(shè)中一項重要的技術(shù)。目前,我國公路隧道的建設(shè),并沒有一套完整準確的注漿施工技術(shù)與質(zhì)量標準,這為注漿施工方案的設(shè)計與檢驗帶了很大的難題。在龍?zhí)端淼雷缶�出口段,經(jīng)過縝密的勘察,地質(zhì)條件十分惡劣,需要注漿加固堵水,而傳統(tǒng)的注漿方案又不能滿足需要。因此本文以龍?zhí)端淼雷缶�出口段為研究對象,從科學經(jīng)濟的角度出發(fā),提出了合理的注漿施工方案,并對注漿質(zhì)量的可靠度進行了研究分析。論文主要的研究內(nèi)容有:1)對于龍?zhí)端淼雷缶�出口段的注漿方案中選用的注漿材料、注漿工藝和注漿設(shè)備進行綜合比選,最終確定了注漿方案并且經(jīng)過技術(shù)、經(jīng)濟方面專家的分析之后,在一定程度上優(yōu)化了注漿方案。2)對龍?zhí)端淼雷缶�出口段兩個特殊地段,左線炭質(zhì)頁巖段和出口ZK72+199處,單獨進行了注漿方案的分析與確定,為施工提供了依據(jù),使得注漿施工順利進行。3)通過系統(tǒng)可靠度理論提出了注漿質(zhì)量可靠度指標,并且計算了注漿質(zhì)量系統(tǒng)的可靠度概率,通過計算得到的結(jié)果與注漿質(zhì)量檢測效果基本吻合,注漿的真實效果可以較好地體現(xiàn)出來。
[Abstract]:Grouting technology is an important technology in tunnel construction. At present, the construction of highway tunnel in our country does not have a set of complete and accurate grouting construction technology and quality standard, which is a big problem for the design and inspection of grouting construction scheme. In the left exit section of Longtan Tunnel, the geological conditions are very bad and the traditional grouting scheme can not meet the needs. Therefore, this paper takes the left exit of Longtan Tunnel as the research object, from the point of view of science and economy, puts forward a reasonable grouting construction plan, and makes a study and analysis on the reliability of grouting quality. The main research contents of this paper are as follows: 1) the grouting materials, grouting technology and grouting equipment selected in the grouting scheme of the left exit section of Longtan Tunnel are compared and selected, and the grouting scheme is finally determined and the technology is adopted. After the analysis of economic experts, the grouting scheme was optimized to a certain extent. 2) the grouting scheme was separately analyzed and determined for two special sections of the left exit section of Longtan Tunnel, the left line carbonaceous shale section and the outlet ZK72 199. It provides the basis for construction and makes the grouting construction proceed smoothly. 3) through the theory of system reliability, the reliability index of grouting quality is put forward, and the probability of reliability of grouting quality system is calculated. The calculated results are in good agreement with the results of grouting quality testing, and the real effect of grouting can be well reflected.
【學位授予單位】：石家莊鐵道大學
【學位級別】：碩士
【學位授予年份】：2016
【分類號】：U455.4

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本文編號：2390303