WHAT IS SOIL IMPROVMENT WITH MINI JET GROUTING -CEMENT INJECTION INSIDE THE BUILDING?
Mini Jet grouting cement injection system inside the building is generally used in soft soil layers, ground surface water level, bearing power, slip, etc. It is a widely used and effective method in the rehabilitation of ground probe. In the application, spray injection is made at low pressures of 5-15 bars by means of a machine or a pipe placed on the ground drilled by the drilling machine.
The invention is cement P.Ç 42.5 cement. 32.5 cement cannot be used in injection.
The cement-water equivalent starts from 1/3, goes up to 2/3 and 3/3 ratio. In other words, a bag (50 kg.) Of cement is mixed with 50 liters of water. The cement syrup ratio that the ground does not eat is diluted.
In general, 1,5m.x1,50m in the field or inside the building. or 2m.x2m. It is applied with grid. The ground is improved by injection up to a solid layer. It can fit the ground together 30-50kg for its meter. cement is consumed between. However, as we said, the ground condition is important.
portable drilling rig micro pile
inside of builing cement injection
mini jet grouting