In Situ Testing in Geotechnical Engineering: Challenges and Drilling Professions
In situ testing is essential in geotechnical engineering. It allows for the characterization of soil strength and behavior directly in the field. Indeed, these measurements prevent the alteration or decompression of retrieved soil samples. These methods are designed directly for drilling professionals. Thus, experienced drillers work in the construction industry to conduct soil studies prior to building structures. In addition, specialists in mining production and exploration also utilize these techniques to determine soil characteristics in mines and quarries.
Geotechnical drilling tools by Technidrill
Technidrill designs in situ testing tools built to withstand job site constraints. Our catalog addresses every soil investigation equipment need with precision.
Key Methods: Penetration Testing, Pressuremeter Testing, and Sampling
Penetration testing evaluates the mechanical resistance of the geological layers encountered. To achieve this, teams use 22 and 32 penetrometer systems compliant with current standards. Similarly, high-performance dynamic penetrometer tools guarantees accurate data.
Furthermore, pressuremeter testing measures soil deformation under pressure. The primary tooling for a pressuremeter test includes probes as well as a pressuremeter control unit.
For sampling, sample quality remains paramount. This is why we offer the Shelby tube system and 86 and 101 thin-walled samplers. Finally, the SPT (Standard Penetration Test) system ideally completes this sampler range.
Complementary Equipment to Perform Your In Situ Testing
Consumables and Tools for Rotary Drilling
Rotary drilling requires exceptionally durable components. Therefore, Technidrill provides field-tested metric and DCDMA rods. Additionally, we offer high-quality augers, three-wing bits, and tricone bits. Our PDC tools also optimize penetration rates in hard formations.
Roto-Percussion Solutions for Top-Hammer and Down-the-Hole (DTH) Drilling
For top-hammer roto-percussion drilling, we manufacture R32 and R38 rods and couplings. These components pair perfectly with our R32 and R38 drill bits. For down-the-hole drilling, we supply AWJ and BWJ drill rods. Furthermore, our BR1 and BR2 hammers deliver maximum impact power. They operate seamlessly with our high-durability Ø60 to Ø68 button bits.