伟德 官网學術報告會之一百四十七
暨慶祝河海大學建校108周年學術系列活動
題 目: TBM – soft ground interaction in mechanized tunnelling
報告人: Adam Bezuijen教授(比利時根特大學)
時 間: 11月17日上午9:00
地 點: 科學館516
歡迎各位老師、同學參加!
伟德 官网
河海大學力學與材料學院
2023年11月14日
報告人簡介:
Adam Bezuijen,教授,前根特大學岩土工程實驗室主任,Deltares高級顧問,于代爾夫特理工大學獲得博士學位,是隧道掘進、後向侵蝕、岩土工程和土工布物理建模領域的國際知名專家。曾擔任規範化委員會CEN/TC 189(土工合成材料)主席,ISSMGE TC204(軟土地下工程)主席。發表學術論文400餘篇,學術著作6部,擔任“Geotextiles International”等期刊編委,獲得2014年IGS(國際土工合成材料學會)獎。
報告簡介:
The success of a TBM drive depends on understanding the interaction between the TBM and the soft soil. In this seminar we will follow the TBM as it moves through the soil:
- The interaction with soil in front of the TBM is important for the stability of the tunnel face both in a slurry shield and in an EPB and influences the properties of the soil in the mixing chamber and in the screw conveyor.
- Sealing of the front face during stand still is for a slurry shield determined by the plastering properties of the slurry. These are influenced by the excavated soil.
- The interaction between the TBM shield and the soil is important for the loading on the tail of the TBM.
- The pressure distribution during tail void grouting determines the loading on the lining and the pressure distribution next to the lining in the soil.
The lectures will combine the results of field tests and laboratory tests with theory.