在本文中，笔者对偏压连拱隧道的施工技术进行了分析和研究。
In this article, the author analyzes and researches bias arch tunnel construction technology.
离石隧道是我国第一座黄土连拱隧道，简要介绍了该隧道的衬砌结构、防排水处理、施工工序等的设计概况。
Lishi tunnel is the first loess multi-arch tunnel in China. The designs of the tunnel are briefly introduced, including lining structure, prevention drainage treatments and construction process.
本文就修建岵岫岭双线连拱隧道过程中开展的施工技术研究成果和应用情况做了介绍。
In this article, authors state construction technology study achievements gained in construction of the Huxiuling double lines multi-arch tunnel and their application.
通过预测得出的结果证实了块体理论在高速公路连拱隧道超挖预测中的适用性。
The result of forecasting is consistent with the fact one. The applicability of block theory in overbreak of doubled arch tunnel is tested.
双跨连拱隧道以设置地基梁的方式穿过大型溶槽地段。
The double-arch tunnel passes through a big water-eroded groove by setting foundation beam method.
文章介绍了练江连拱短隧道在勘测设计阶段进行多方案比选研究的情况及施工过程中方案调整的情况。
This paper describes the alignment alteration of Lianjiang tunnel with continous arches in the planning phase and the solution modification during construction.
在连拱隧道施工中，中隔墙扮演着至关重要的角色。
During the construction of double-arched tunnel, the role of center pillar is of great importance.
介绍了该断面初期支护参数、由区间标准断面转换到三连拱隧道的工法及工程效果。
Primary supporting parameters, construction method transformation from the normal route tunnel to the three-connected-arch tunnel, and engineering practice effects are introduced respectively.
公路双线连拱隧道以其占地少、与线路连接方便等突出优势在高等级公路建设中被越来越多的采用。
The road double lines multi-arch tunnel has such advantages as low ground area, easy connection with other lines and so forth, and is adopted more and more widely in high grade road construction.
对ANSYS软件模拟连拱隧道开挖及支护结构的有限元理论进行了研究。
ANSYS software simulation of the arch tunnel excavation and support structures of the finite element method were researched.
曲中墙连拱隧道，是在对当前连拱隧道修建过程中进行总结论证基础上提出的一种新型构造形式。
At present, there is a lack of construction technology research on the curved middle wall twin-arch tunnel.
本文用连拱刚度矩阵逆矩阵各个列的性质，能方便地绘制连拱影响线。
The paper utilizes every column property in the inverse matrix of the multiple arch stiffness matrix to draw the influence line of the multiple arch.
建立破碎围岩的力学模型，求破碎围岩中连拱隧道荷载的理论解。
Their related mechanical models are established and theoretical solutions to the calculation of chain tunnel load inside broken rock mass are obtained.
多连拱温室结构计算是需要研究的问题。
The half structure calculation model of a five arch greenhouse under wind loading and snow loading was developed.
结合省内外连拱隧道所产生的裂缝展开讨论，对连拱隧道的裂缝进行了数值分析，针对原因提出合理建议，同时谈了几点体会。
The paper discussed the numerical analysis of multi-arch tunnel cracks, and proposed some advice for the cracks cause.
文章介绍了某高速公路偏压连拱隧道在衬砌结构发生严重破坏和隧道上方产生规模较大的山体开裂的情况下，所采取的病害处理措施。
The paper introduces the measures adopted to treat the severe defects in the lining of an unsymmetrically loaded multi-arched highway tunnel with large-scale cracks in the mountain mass above it.
大跨连拱隧道受结构和跨度的影响，其初期支护与二次衬砌各自承受不同的围岩压力。
As the large spanned arch tunnel is influenced by the structure and span, the loads on initial support and secondary lining are different.
最后，对无中墙连拱隧道的施工方案进行了比选，即对交叉中隔壁工法的两种施工工序进行比较分析。
Finally, the construction plans of the double-arch tunnel without middle-wall are compared, that is, two construction process engineering methods of CRD construction method are compared.
介绍和总结了近年来浙江省连拱隧道修建过程中的施工方法、防排水设计等方面的一些经验教训。
The article expounds and summarizes some experience and lesson achieved in the process of multi-arch tunnel design and construction in Zhejiang Province.
小净距隧道是介于分离式隧道和连拱隧道之间的隧道结构形式，该结构形式比连拱隧道施工工艺更简单，且易于防水处理和造价控制。
Small clearance tunnel is a tunnel form between separated tunnel and multi-arch tunnel. It is much easier to construct, waterproof and control the cost.
通过一连拱隧道应用，计算其衬砌碳化可靠度，提出了经济合理的维修方案，验证该方法的可行性。
The reliability of concrete carbonation is calculated and economic reasonable maintenance plan is selected by the analysis and predictive method for...
研究结果表明：连拱隧道内侧断裂带、上方松散层等不良地质条件和不合理的施工方案是导致隧道衬砌严重破坏和山体地表开裂的主要原因。
The research results indicate that the top inclined fault and the loose rock strata and the unreasonable construction project are the main causes to induce these defects.
最后提出了最佳的黄土仰拱一次性开挖长度，并应用于黄土连拱隧道的施工。
According to the final results of analysis, a reasonable excavation length of inverted arch in one step was put forward and applied to the construction of multi-arch tunnel in loess.
最后分析导致该连拱隧道衬砌结构发生严重破坏的可能原因。
Finally, possible causes leading to the severe lining destruction were analyzed. According to th…
最后分析导致该连拱隧道衬砌结构发生严重破坏的可能原因。
Finally, possible causes leading to the severe lining destruction were analyzed. According to th…
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