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Mast and antennas

Masts and antennas Nowadays, hardly any classic transmission masts are erected, as the use of existing structures is usually sufficient for digital data radio. For example, available areas on the tubular towers or lattice masts of wind turbines are used for this purpose. Another possibility is to use wind turbines that have reached the end of their service life. In this case

Chimneys and stacks

Chimneys and stacks In the chemical industry with acidic or basic waste gases, tubular steel towers are used. In this case, either a coating of the structural steel prevents rapid corrosion or stainless steels are used as an alternative. The individual steel pipe sections are connected to each other via ring flange connections and fixed in the foundation by means of anchors. The design of the steel pipe sections for chimneys is

Earth quake simulation

Earthquake simulation In regions with high earthquake accelerations, earthquakes can become the decisive load effect. Especially in the case of elevated structures such as silos and tank farms, this has a great influence on the frame construction. To determine the earthquake load, the construction is divided into individual mass points and the acceleration due to earthquake is applied. The acceleration is made up of the basic value of the ground acceleration,

Hybrid tower

Measurement technology for a hybrid tower In the course of constructing a new prototype wind turbine as a hybrid tower, it was equipped with various measurement sensors. The aim of the sensors is to determine accelerations, temperatures and movements of the concrete shaft. Following the evaluation, conclusions are to be drawn about the construction and the load-bearing behaviour of the prototype. SKI Ingenieurges. mbH is

200m³ Spent grains silo

Installation of a 200m³ spent grains silo In the course of the modernisation of a local brewery, a finished spent grains silo was handed over to the end customer and installed. The Trebersilo with a diameter of 4m and a total height of approx. 26m has a capacity of approx. 200m³. The structural calculations for the silo, as well as the substructure with anchoring were carried out by the


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