Model: DMT-E3

Description

The flat dilatometer test DMT provides a quick, precise, economical way to test the soil mechanical characteristics in site, the test result features very good consistency with other in situ testings. The DMT was founded by the geotechnical professor Marchetti from Aguila collegue of Italy, it has been used all around the world and already included in the ASTM and Eurocode standards.

Features

Fast & accurate in test, economical in cost

Good test data reproducibility, little man made influence factor, automatic data acquisition, storage, test signal automatic control, unique both way communication available

Multi parameters testable: lateral pressure factor Ko, pore water pressure U, undrained shear strength Cu, sand effective internal friction angle Φ, foundation bed refraction force factor Kn, overconsolidation ration OCR, compression modulus, elastics modulus, shear modulus, soil layer divide and naming, compaction control, unit weight, sandy soil liquidation, etc.

Can use static cone penetration machine or dynamic penetration hammer to press into the soil

Suitable for various kinds of clay soil, silty soil, sandy soil

Technical specifications

Test probe size	230×95×15mm(L×W×T)
Steel film diameter	60mm
Rated air pressure	6 Mpa
Full scale indicating value error	±0.2%F.S
Pressure range	0~6 Mpa
Test depth	0~50m( can be deeper in soft soil)

 

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