Application of pre-embedded optical fiber monitoring in negative friction monitoring of prestressed piles in substations
This study explores the negative friction resistance distribution in under consolidated substation areas using pre-em-bedded optical fiber monitoring to precisely track pile conditions.The monitoring data aligns with the theory,validating the meth-od.Some piles exhibited higher resistance due to construction interference.This research offers a reference for negative friction re-sistance calculation and monitoring in soft soil substation pile foundations,informing similar projects.
pre-embedded optical fiber monitoring methodnegative friction forcebearing capacity of pile foundation
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