Testing Machines and Instruments for Concrete


Testing Machines and Instruments for Concrete

Concrete is made from a mixture of cement, water and aggregates. Additives are added to this mixture as required. The cement serves as a hydraulic binder.

The strength of cement is normally between 20 N/mm² and 50 N/mm², but the strength of high-performance concrete and reinforced concrete can be 200 N/mm² and more. The modulus of elasticity (Young’s modulus) of concrete ranges from 15,000 N/mm² to 45,000 N/mm² (depending on the cement paste, the volume of the cement paste, the aggregates used and the reinforcement).

Due to the brittleness of the concrete, the elongation at break is in the range of a tenth of a percent. In relation to the specimen dimensions, this means deformations in the range of only a few hundredths of a millimeter; hardly more than a hair’s breadth. Accordingly, Toni Technik testing systems are designed for deformation resistance and equipped with highly sensitive and reproducible fracture detection.

In addition, we offer complete solutions for standard-compliant specimen preparation by the ToniSYSTEMLABORATORIUM, which are planned and implemented according to customer requirements, even for existing testing laboratories.

You benefit from our decades of experience with a wide variety of testing requirements.

Why choose us?

We fabricate and assemble our machines and instruments ourselves in Germany based on individual customer orders and specifications. A competent and experienced team of mechanical and electronic technicians guarantees the high quality level our customers expect.

Toni Technik has been in the market for more than 140 years. We have improved constantly the quality of our products to fulfill the need of our customers. What’s more, since 2002 we are a member of the ZwickRoell/Roell Group and we have developed a range of instruments for testing cement and mortar.

Our customers can rely on receiving exclusively quality “Made in Germany” by Toni Technik. This is confirmed and sealed by our quality management system, which is certified according to ISO 9001.

Our customers are the core of Toni Technik. They represent the importance of our business. We work strongly every day in order to improve our customer satisfaction together with the quality of our products.