IPM production and storage hall with measurement technology and loading equipment in Gotha
Dynamic load test Düsseldorf

Dynamic load test in Düsseldorf

Drop weight up to 12 t, evaluation per CAPWAP. For Düsseldorf and the Ruhr area, with own measurement technology and travel distance about 4 hours from Gotha.

Method

What the test delivers.

Bearing capacity of several piles within one day, evaluated per CAPWAP. The method per DIN EN ISO 22477-4 delivers shaft friction and base resistance separately and fits where the construction schedule does not allow a week of setup.

Details on the method are on the service page Dynamic load test.

Ground conditions Düsseldorf

Lower Rhine terraces of gravel and sand over tertiary, in the Ruhr area carboniferous with historic mining, mine water management and subsidence areas. Filled areas from the industrial era are widespread.

Over old mining and in fill areas the ground is not what the map shows. Cavities, foundation remnants and varying compaction make any statistical approach unusable.

Process

Dynamic load test in four steps.

  • Expose pile heads, apply transducers
  • Series of blows with drop weight, measure force and velocity
  • CAPWAP model analysis, separation of shaft and base
  • Report with bearing capacity and assessment per EA-Pfähle
Structural design

The structural engineer gets numbers instead of assumptions. Measured bearing capacity allows a proof per Eurocode 7 without blanket safety margins.

Ground

Düsseldorf and the Ruhr area is geologically inconsistent. The test shows what the pile carries at exactly this spot, not what the ground model would suggest.

Building safety

Differential settlement causes cracks, tilting and re-foundation. Tested piles are the cheapest part of structural stability.

Regional answers

Dynamic load test in Düsseldorf, frequently asked questions

All questions on process, methods, standards and scheduling are in the FAQ section.

Dynamic load test in Düsseldorf

A soil survey and pile concept are enough for a reliable answer. Travel distance about 4 hours from Gotha.

Project inquiry

Request a project

Tell us the project, the number of piles and the planned test load. You will receive a test concept with a quote within two business days.