隧道及地下工程的建设中面临很大和众多的风险。
Strong and numerous risks will be encountered in the construction of tunnel and underground works due to its complicated factors.
围岩质量分类是隧道及地下工程领域重要的技术工作之一。
Stduy on index selection of surrounding rock classification for cohesive soil tunnel;
这对国内隧道及地下工程界及保险商应有很积极的参考价值。
This code of practice may be useful to the clients, designers and contractors as well as the insurers for tunnel projects in China.
随着城市快速经济的增长及人口的高度集中，城市隧道及地下工程的修建日益迫切。
With rapid growth of urban economy and concentration of population, there is urgent need to construct urban tunnel and underground projects.
研究用于隧道及地下工程的喷膜防水材料的配方、喷射机具、施工工艺及质量检测方法。
The formula, spraying tool, construction process and quality inspection method of spraying film waterproof material used for tunnel and underground engineering have been studied.
长期从事隧道及地下工程管理和技术研究工作，荣获国家、省部级奖项多次，发表论文及论著多篇。
For a long time he involved in tunnel & underground work management and technical research, by winning many times prizes of national and provincial levels, with many papers published.
新奥法作为一种目前国内隧道及地下工程普遍推广应用的工程方法，其原理与内容的科学合理性得到工程广泛认同。
Being a widely used method in tunnel and underground project, the scientific of principle and content of NATM have been comprehensive accepted.
例如，地基基础、隧道及地下工程的受力和变形的状态及其随时间的变化，至今还需要参考工程经验进行分析判断。
For example, the foundation, tunnel and underground engineering and deformation of the state and its changes over time, still need to refer to an analysis of engineering experience to judge.
例如，地基基础、隧道及地下工程的受力和变形的状态及其随时间的变化，至今还需要参考工程经验进行分析判断。
For example, the foundation, tunnel and underground engineering and deformation of the state and its changes over time, still need to refer to an analysis of engineering experience to judge.
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