Micropile Installation Equipment

Micropile drilling process in karst is a six minute clip showing the drilling process used for rock socketed micropiles in karst geology the video shows casing advancement through overburden drilling of the rock socket and removal of the drill string and hammer.

Micropile installation equipment.

Drill tech is an experienced micropile contractor providing micropile drilling and micropile installation. Some of the more challenging soil profiles may include uncontrolled fill with construction debris or. Grouting 2 1 classification of micropiles based on grouting method 2 2 means methods and materials 2 3 qa qc 3. Micropile jobs and considerations.

Tieback micropile drill rigs. Keller can combine our micropile technology with one or more of our other ground modification techniques to meet unique or complex project requirements cost effectively and. Developed in house to suit the specific requirements of tight access sites these machines are ideal for the small to medium size project. A new video has been uploaded to my youtube micropile page.

What is a micropile. Micropile installation methods and selection dr. The equipment used to install micropiles can be relatively small and thus micropiles can be installed where access may only be a few feet wide with overhead restrictions as low as 8 feet. The drilling rig equipment is used for a wide range of drilling applications including anchor drilling micropiles soil nailing and jet grouting.

A micropile is a small diameter commonly less than 300 mm drilled and grouted replacement pile that is typically reinforced which can either withstand axial or lateral loads or both of these. Since micropile installation equipment is smaller and less intrusive and is a great option for structures sharing adjacent walls that may interfere with accessibility of your project. What we mean here by the term replacement pile is the installation by removal and replacement of material contrary to the replacement of existing material. These systems can be used on a variety of projects including the fortification or creation of foundations for bridges towers.

Capable of drilling up to 400mm diameter and to a depth of 24 0m there are few jobs these machines can not cope with. Drilling in rock and overburden 111 1 methods 1 2 flushing characteristics 1 3 monitoring while drilling 2. Posts about installation written by jonathan bennett pe d ge. Micropiles for foundation stabilization there is not one foundation retrofit system that can be claimed to be the best fit for every project or subsurface condition.