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- Double Circle Shield Tunneling under Raw Water Culvert 双圆盾构近距离下穿原水管渠施工技术
- Control of Ground Settlement during Double Circle Shield Construction 双圆盾构掘进施工过程中的地面沉降控制
- Study on Precast Technique for Concrete Segmental Tube Applied to Double Circle Shield Construction 双圆盾构混凝土衬砌管片预制技术的研究和应用
- double circle shield 双圆盾构
- Backfill grouting is a key process during shield tunnel construction. 摘要壁后注浆是盾构施工的关键工序。
- Then we use JC method to analyze the dynamic reliability of Wuhan Changjiang shield tunnel. 采用JC法(一次二阶矩法)分析了武汉长江隧道横断面的地震动力可靠度。
- Firstly, this paper analyzed the cause of cracking of shield tunnel segments and its influence on the durability of segments. 论文首先对隧道管片结构裂缝的成因及其对管片结构耐久性的影响进行了分析。
- In 2005, we completed independently shaft construction of Huangshi shield tunnel project and successfully filled in a gap in the fields of shaft construction of CNPC . 2005年公司在仪长原油管道黄石长江盾构工程中成功完成了竖井施工，填补了中石油竖井施工领域的空白。）
- Fast Fourier Translation and FRF of impulse function are applied to research the transverse seismic response of shield tunnel, with step-by-step integral procedure being compared. 4．采用频域的方法，利用脉冲波的频响函数，计算了武汉长江隧道横断面在地震荷载作用下的动力响应，并与逐步积分法进行了比较。
- We imported segment moulds and advanced production technologies from Germany, and are able to build shafts and produce segments associated with shield tunnel by ourselves. （公司从德国引进了环片制造模具和先进生产技术，能够独立进行与盾构施工相配套的竖井施工与环片生产。
- And alongside the massive walls of an early Christian church, I could make out the double circle of pillars of a Baptistery in the centre of a perfectly preserved intricate mosaic floor. 沿著早期基督教教堂高大厚实的砌墙边上，我还能分辨出在保存得相当完整、复杂精美的马赛克镶嵌地板中央，静静的躺著一座洗礼池，周围环绕伫立著两圈石柱。
- Zhu Hehua, Tao Lubin.Study on two beam-spring models for the numerical analysis of segments in shield tunnel[J].Rock and Soil Mechanics, 1998, 19(2): 26-32. [4]朱合华;陶履彬.;盾构隧道衬砌结构受力分析的梁-弹簧系统模型[J]
- B.Maidl,M.Herrenknecht,L.Anheuser. Mechanised Shield Tunneling. 日本隧道盾构新技术;华中理工大学出版社;1999.
- Concentric circle ( double circle ) 同心圆
- Mainly introduces the hardware and software design of remote monitoring system in shield tunnel construction, how to put it into construction practice successfully and its optimization. 摘要首先介绍了盾构施工过程中的远程监控系统的硬件软件设计，最后对该系统成功应用于施工实践及其系统优化作了阐述。
- Concentric circle( double circle) 同心圆
- By means of 3D-FEM, the process of undercrossing shield tunnel construction is simulated and the changing laws of displacement, deformation and internal forces of the existing tunnel are analyzed. 采用三维有限元方法对正交下穿盾构隧道施工进行模拟，分析新隧道动态掘进时既有隧道位移、变形和内力的变化规律。
- Conservatory measures of three-tube parallel shield tunnel of subway approaching constructed in Mollisol have been brought forward, which have some reference value to the same kind of engineering. 提出了软土地铁三管并行盾构隧道近接施工的一些防护控制措施,对于同类的工程具有一定的参考价值。
- trachoma forceps with double circle 环形沙眼镊, 双圈镊
- forceps with double circle, trachoma 环形沙眼镊, 双圈镊
