Study of Freezing Scheme in Freeze-sealing Pipe Roof Method Based on Numerical Simulation of Temperature Field. Better pipeline infrastructure for a better life [A]. Proceedings of the International Conference on Pipelines and Trenchless Technology [C], 2012: 1798-1805...
FREEZE PROOFING METHOD FOR GROUND SURFACE AND GREE 优质文献 相似文献Effect of water-proofing in Gongbei Tunnel by freeze-sealing pipe roof method with field temperature data The actual water proofing effect between the pipes at different stages of the freeze-sealing pipe roof(FSPR) method is analyz...
A large-scale physical model test has been conducted so as to validate the freezing effect of Freeze-Sealing Pipe Roof method. The present paper focuses on the experimental set-up and results in detail, which confirms safety and rationality of the freezing scheme....
Freeze-sealing pipe roofTemperature fieldAnalytical solutionFreezing effectField testFreeze-sealing pipe roof (FSPR) is an emerging auxiliary method in trenchless technology of underground engineering, which combines the advantages of Pipe-Roof Method and Artificial Ground Freezing method together. Based on...
Numerical Simulation of Temperature Field at the Active Freeze Period in Tunnel Construction Using Freeze-sealing Pipe Roof Method. In: Proceedings, Geo-Shanghai 2014, Shanghai, China, Tunneling and Underground Construction, pp. 731- 741.Hu, X.D. and Fang, T., 2014. Numerical Simulation of ...
A new presupporting technology named freeze-sealing pipe roof (FSPR) method was adopted in the construction of Gongbei tunnel (Zhuhai, P.R. China), which was a critical part of Hong Kong-Zhuhai-Macau Bridge (HZMB). The method combined the pipe-roofing with artificial ground ...
Numerical Simulation Study on Frost Heave during the Freezing Phase of Shallow-Buried and Undercut Tunnel Using the Freeze-Sealing Pipe Roof Methoddoi:10.3390/app131810344FROST heavingFROZEN groundCOMPUTER simulationSOIL depthFINITE element method
全断面注浆,矩形水平冻结与管棚联合加固结构及方法 Grouting the whole cross-section, a rectangular horizontal freeze combined reinforced pipe roof structure and method本发明是全断面注浆,矩形水平冻结与管棚联合加固结构及方法,其结构包括矩形冻结壁,冻结孔1,测温孔2,泄压孔3,管棚4,全断面注浆区域5,地下通道初...
The port section of the Gongbei Tunnel of the Hong Kong Zhuhai Macao Bridge is constructed by the freezesealing pipe-roof method, a new construction method that combines the pipe-roof and artificial ground freezing techniques. If the frost heave and thaw settlement of the ground are not ...
Freeze-sealing pipe roof methodFreezing schemeFreezing effectA large-scale physical model testThe Gongbei Tunnel, the most important and difficuXiangdongTongjiFangTongjiTaoTongjiChenTongjiJinTongjiRenTongjiHuiTongjiGuoTongjiWangTongjiTUNNELLING AND UNDERGROUND SPACE TECHNOLOGY...