The invention relates to the field of
foundation engineering detection, in particular to a
foundation engineering sediment detector based on a physical sensor, which comprises an automatic
coupling agent filling control module, a
pile foundation
sediment thickness analysis module, a foundation settlement early warning module, a
standard penetration test module, a
data association module and a comprehensive evaluation module, according to the
system,
coupling agent filling abnormal data and
pile foundation hole
sediment thickness abnormal data are analyzed and screened, a change curve of foundation settlement along with time is drawn, a threshold value is set to trigger early warning, and the penetration number and depth data are collected to determine the compactness grade of a foundation soil layer, so that a
data association relation table is constructed, and
visualization processing and presentation are carried out; meanwhile, the comprehensive evaluation
score of the foundation is comprehensively calculated, the stability degree grade of the foundation is determined and fed back, the filling speed of the
coupling agent is conveniently adjusted, the accuracy of
pile foundation sediment thickness detection data is ensured, and the efficiency and practicability of foundation settlement monitoring and the standard
penetrometer are improved.