Piling Mat Design

Piling mat design saving time and money is good for everyone value engineering is becoming a day to day routine in the construction industry.
Piling mat design. The recently published bre design method for calculating the thickness of the working platform for tracked plant e g. The sub grade is generally characterised by undrained shear strength for cohesive soils or angle of shearing resistance for granular soils. Would any one enlighten how you go about determining the thickness of crash concrete layer underlying existing subgrade to be used as the piling mat to support a piling rig. Piling rigs and cranes requires the input of realistic parameters for the properties of both the platform material and the underlying stratum.
We are utilising crawler cranes that are inducing ground bearing pressures in the region of 50t m2. You can read more about this case study here. The design of piling mats will depend on the ground conditions and the piling equipment being used as well as the rig loadings which typically range from 5 to over 150 tonnes. A very helpful spreadsheet for designing working platforms for tracked plant piling platform for piling rig sheet piling rig handler or other ground treatment machinery.
The wall was to be built using interlocking concrete blocks a solution blockwalls could provide. Allows to design working platforms with geosynthetic reinforcement commonly known as geogrids. Design of pile mat design of pile mat mhandisi civil environmental op 23 feb 09 16 28. The solution was to build a solid piling mat that would take the loads.
We are operating on a crushed concrete piling mat 600mm deep on top of london clay. The design of the piling mat will depend on the ground conditions and loadings. By taking early plate bearing tests on proposed piling areas we offer a piling mat design service backed by our temporary works engineers. They provide a stable base on which plant can safely travel and operate.
A piling mat is a type of working platform used for piling rigs to travel on providing a stable base on which they can move around the site and operate. To illustrate the potential value of using tensar s approach in 2012 tensar was enlisted to design a working platform for a tracked piling rig used in the construction of a new apartment block and townhouse development in ipswich. The spreadsheet is very easy to use and requires minimum input. Piling mats are a working platform used for construction plant such as piling rigs or mobile cranes.
The term working platform is restricted to ground supported platforms constructed of granular material. Piling mats are typically constructed using well graded stone clean crushed concrete or crushed hard rock.