…and the measured transit times, the apparent sound velocity and the apparent resistivity can be determined. The connected measuring station evaluates, stores and presents a visualisation of the data collected….

…referred to as the basic safety factor. A basic safety factor of 1.0 (or 100%) means that the tree can just about withstand the loads expected at the threshold wind…

Static Load Test

Fundamentals A pulling test is an investigation during which the reaction of the tree to a tensile load, introduced into the crown via a rope, is measured. The pulling test…

…bend, stretching (and compressing) the trunk fibres and causing the root plate to incline. During the test, the application of force and the response of the tree are continuously monitored…

…tomography and the functionality of tomogram compilation. Finally, he gave an outlook on which innovations appear worthwhile: On the one hand, this is the use of camera technology and 3D…

…the ground.” In most cases, this allows for a time-efficient and reliable assessment of the breakage and stability of a tree. Detailed examinations supported by equipment or instruments with corresponding…

…against fracture will be discussed. Please download the programme and registration form in English and register if you are interested. Note: The number of places is limited and priority will…

…shape of a tree and the structure of the crown also affect a tree’s vibration characteristics, which can be incorporated ito an evaluation using common models for describing natural frequency…

Brudi, Erk; Detter, Andreas; Bischoff, Frank Wie viel Rückschnitt verträgt eine Rosskastanie? Seitenzahl: 5 Download: [pdf] Fay, Neville Der richtige Umgang mit uralten Bäumen. (2015) Seitenzahl: 17 Download: [pdf] Gruber,…