tunnel face

An Inquisition into Calculation of Earth Pressure of Tunnel Face for the Slurry Shield

有关泥水加压式盾构机掌子面土压力计算的探讨

Airflow Temperature Calculation and Influence Factors in Kunlun Tunnel Face

昆仑山隧道工作面风温计算及影响因素

Study on the Face Stability of Shield Tunnel with Large Diameter

大直径盾构正面稳定性研究

Using the theory of Terzaghi's relation soil pressure, the minimal support pressure formula with tunnel face in stratified sandy soil was obtained based on the principle of sliding block entire force balance.

采用太沙基松动土压力理论，根据滑动块的整体受力平衡，推导出砂性土中考虑成层土的开挖面最小支护压力计算公式。

Study of Finishing Face Blast Technology In Jingdong Tunnel

金洞隧道光面爆破技术研究

A full face rock tunnel boring machine was highly sensitive to geologic situation.

全断面岩石掘进机施工对地质地层状况非常敏感.

Repairing defects of face and neck with a new method of implanting the extra thin expanders through tiny incision and small tunnel

微切口小隧道置入扩张器修复面颈部皮肤软组织缺损

Research for reliability analysis of tunnel excavation system using full face TBM

掘进机隧道施工系统可靠性分析初探

3D Nonlinear FEM Analysis on the Stability of the Slope at Tunnel Face during the Construction of the Twin Tunnels

隧道施工中洞口边仰坡稳定性三维有限元分析

Convective heating rates on the spherical segment entry face can be predicted by the use of wind tunnel results and stagnation-point theories of Lees and Detra-Kemp-Ridded.

迎面球冠的对流加热率可由风洞试验结果和Lees及Detra－Kemp－Ridded等的驻点热流理论作较好预测。