Allows solving most of the technical problems during construction in cramped conditions in hard-to-reach areas.
Areas of use
Reinforcement of soil massifs, pile basement of new foundations of buildings, structures and strengthening of existing ones. Shut-off diaphragms (vertical geotechnical barrier), retaining walls and pit fences, elements of anti-landslide structures.
Diameter - up to 300 mm, length - up to 25 m (more if reasoned). Body material: fine-grained concrete, cement mortar, W / C = 0.4-0.5. Reinforcement: reinforcement cage, rolled metal (pipes, I-beams, channel bars).
They are favorably distinguished by speed, reliability and environmental friendliness of manufacture. For the installation small-sized drilling machines are used
To achieve high bearing capacity or when installing in difficult engineering and geological conditions
Micropiles can be made using a cuffed carrier injection pipe that allows for additional injection of cement mortar.
Speed, reliability and environmental friendliness of production
- the main differences in comparison with other methods of foundations strengthening.
The group consists of 6 enterprises and 15 departments responsible for various stages of research, design, production and construction works.