Bidirectional denoising method based on Fast Fourier transform analysis for TBM field penetration data

Wenkun Yang a b, Zuyu Chen c, Haitao Zhao a b, Jianchun Li d, Shuo Chen a b, Chong Shi a b e

a College of Civil and Transportation Engineering, Hohai University, Nanjing 210098 China

b Key Laboratory of Ministry of Education for Geomechanics and Embankment Engineering, Hohai University, Nanjing 210098 China

c Department of Geotechnical Engineering, China Institute of Water Resources and Hydropower Research, Beijing 100038 China

d School of Civil Engineering, Institute of Future Underground Space, Southeast University, Nanjing 211189 China

e College of Hydraulic and Civil Engineering, Xinjiang Agricultural University, Urumqi, Xinjiang 830052, China

Received 14 August 2024, Revised 17 December 2024, Accepted 24 January 2025, Available online 6 February 2025, Version of Record 6 February 2025.

https://www.sciencedirect.com/science/article/abs/pii/S0886779825000744