Research Article

Effect of Roughness on Shear Characteristics of the Interface between Silty Clay and Concrete

Table. 1

Performance indexes of miniature silicon piezoresistive pressure sensor.

ParameterEarth pressure transducer

Range (kPa)500
Dynamic frequency response (kHz)2 000
Accuracy0.1%
Interface methodSelf-locking structure
Appearance of size (mm × mm)20 × 10