As the shield tunneling method is more and more widely used recent years, the study on the stress of the segments is being more important.
近年来，盾构法施工在地下工程中的应用日益广泛，因而，盾构隧道衬砌结构受力状况的研究也更显重要。
With the wide use of Shield tunneling method in important substructure works in our country, it has become a major method applied in city subway construction.
盾构施工技术在我国重大地下工程的应用越来越广泛，已经成为了城市地下铁道建设的主要方法。
Shield tunneling method has become a primary method in underground excavation with its predominance, earth pressure balanced shield tunneling (EPBS) is the most universal type in our country.
盾构隧道法开挖凭借自身的优势成为城市地下施工的主要手段，其中土压平衡式盾构目前在国内使用较为普遍。
The thesis provides the concept of variable rigid body which simulates the grouting, and simulates the process of shield tunneling with finite element method (FEM).
本文提出了用变刚体模拟注浆体性质随施工过程的变化，用有限单元法模拟盾构法隧道施工的全过程。
Results show that this method judges the thrust system effectively and is dependable basis for drive distribution control when shield tunneling machine thrust in heterogeneous soil.
结果表明，该方法能够有效评价推进系统状态，并可为盾构机异质岩土掘进时驱动力分配的控制提供依据。
Tunnels in Shanghai area sit mostly on soft soil stratum saturated and shield tunneling is the construction method commonly used.
上海地区的隧道多处于饱和含水的软土地层，施工方法以盾构法为主。
The ways for dividing the affected area due to shield-driven tunneling and the method for pre-assessment of its effects are presented.
论述了盾构施工影响区域的划分和对建筑物影响进行预测的手段；提出了盾构通过建筑物时的施工控制参数和常见的工程处理措施。
The ways for dividing the affected area due to shield-driven tunneling and the method for pre-assessment of its effects are presented.
论述了盾构施工影响区域的划分和对建筑物影响进行预测的手段；提出了盾构通过建筑物时的施工控制参数和常见的工程处理措施。
应用推荐