管段接头是沉管隧道的重要环节。
同时，介绍了常洪沉管隧道最终接头的施工方法。
At the same time, the construction method is presented of the final joint in Changhong immersed tube tunnel.
由于工程建设条件的不同，沉管隧道建设的方法也各具特点。
Depending on different conditions in different projects, construction methods for immersed tunnel vary with their respective features.
介绍了在沉管隧道施工中，实时监测沉管沉放的一种测量方法。
A surveying method of real time monitoring for immersed tube was introduced.
沉管隧道工程中的管段为大体积混凝土构件，结构形式较为复杂。
The pipe section of the immersed tunnel is the large-volume concrete structure, which is complicated in the structure shape.
因此，沉管隧道水下基槽边坡合理坡率问题的研究具有很重要的意义。
Therefore, a study on Immersed tube tunnel underwater slope of reasonable foundation trench slope of the rate has very great significance.
铁路沉管隧道的设计与计算方法，与山岭隧道、盾构隧道相比有很大差异。
Compared with mountain tunnel and shield tunnel, the design and calculation method of immersed railway tunnel differs greatly.
结合嘉兴电厂海底隧道工程，介绍了沉管隧道对接的测量理论和实施措施。
Combining with the undersea tunnel engineering in Jiaxing power plant, the measurement theory and method for submerged tubes to be joined together undersea are present.
本实用新型涉及隧道类，特别涉及一种应用在沉管隧道工程中的桩基础结构。
The utility model relates to tunnel class, particularly a piling base structure applied to the construction of immersed tube tunnels.
本文重点在理论上和方法上对沉管隧道施工所需的各项测量工作进行了研究。
This thesis focuses on the theory and the method, and studies all measurements required in the project of immersed tube tunnel.
分析了沉管隧道管段连接方式对隧道动力特性的影响，研究了管段弹性连接减震效果；
The influence of the joint form was analyzed, and the damping effects of the elastic joint were studied.
长距离深海跨海沉管隧道，为满足隧道内运营通风的要求必须在隧道中部设置通风竖井。
Because of ventilating requirement of cross-ocean tunnel, especially long distance cross-ocean tunnel, ventilating shaft should be set in the sea.
期望通过此项研究，对今后类似的大型沉管隧道管段接头的试验、设计、施工有所帮助。
It is expected that the experiments may be helpful for tests, design and construction of the said connections.
最后，对超大型盾构机长距离掘进与深水急流海底沉管隧道的设计、施工等列出其中的若干技术关键问题。
Some key issues related with excavation by a super-large shield machine and the design and construction of immersed tunnel in deep seawater and torrent conditions are also listed.
阐述了沉管隧道的总体设计方案，以及干坞工程、管段桩基础、管段接头、最终接头等关键技术方案设计；
Zhejiang Province and describes the overall design and the key technical design such as dry dock, pile foundation, element joints and final joint, etc.
沉管隧道工法为水下隧道建设的主要工法之一，其关键工序包括管节预制、浮运、沉放对接和基础处理等。
The technical development in tube element prefabrication, tube element waterproofing, docks and foundation treatment are discussed in this paper.
虽然沉管隧道作为地下结构，其抗震性能远远好于上部结构，但是大量的震害实例表明，其也是有可能破坏的。
As a buried structure, the aseismatic ability of immersed tunnels is much better than overground structure, but a large number of examples show it can also be destroyed.
结合宁波市常洪隧道岩土工程勘察实例分析，对软土地基沉管隧道工程的岩土工程勘察方案设计进行了初步探讨。
Based upon the exploration and analysis of Changhong immersed tube tunnel, Ningbo, the paper makes a preliminary study on the geotechnical exploration scheme of immersed tube tunnel in soft ground.
本文对目前国内外沉管隧道基础处理的主要方法进行了对比分析，得出不同方法在解决基槽稳定性、控制隧道沉降中的效果。
This present paper conducts comparison analysis on the major methods at home and abroad for foundation treatment of pipe-sinking tunnels.
沉管隧道纵断面结构计算常采用弹性地基梁或弹性地基板法，但这些方法较难真实模拟沉管隧道的受力情况，特别是接头的受力情况。
Immersed tube tunnels are often analyzed by using the method of beam or plate on elastic foundation which can not precisely simulate the behavior of joints.
本文介绍了南京长江水底隧道概况，针对该水底隧道是供高速铁路使用的沉管隧道的特点，论述了开展前期工作的必要性并提出了前期工作的主要内容。
In view of the speciality of that the underwater tunnel is a settled-tube tunnel used for the high-speed railway, the necessities for developing its earlier-stage works are described and discussed.
哈沙什解释说，沉管式的设计要求大部分的隧道建筑在干坞上，干坞漂浮并沉没在水里。
Hashash explains that the immersed-tube design requires largeportions of the tunnel to be built on a dry dock that is floated outinto the water and sunk.
哈沙什解释说，沉管式的设计要求大部分的隧道建筑在干坞上，干坞漂浮并沉没在水里。
Hashash explains that the immersed-tube design requires largeportions of the tunnel to be built on a dry dock that is floated outinto the water and sunk.
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