Non-destructive Testing of Civil Engineering Structures

Abstract

Introductory lectures will introduce methods for non-destructive characterization and testing of wood and reinforced concrete. Following these lectures, practical sessions will be conducted both in the laboratory and outdoors, offering participants the chance to engage in hands-on measurements using a variety of state-of-the-art devices.

Objective

The goal is to get to know and understand important non-destructive test methods for the condition assessment of materials and civil engineering structures. These methods are based on similar physical principles (e.g. resistance measurement, ultrasound, hardness) for the characterization of both wood and concrete. The course covers the fundamentals of these methods, their practical application, and the interpretation of the test results. Training of presentation and report writing skills.

Content

Role of NDT in the condition assessment of structures Microscopic structure of concrete and wood, and the relationship between material properties and their structural and durability performance Overview of NDT methods for concrete and wood Detailed discussion of a range of commonly used NDT methods Calibration of measuring instruments, understanding of error sources Basics of condition assessment of wood and reinforced concrete structures, assessment of deterioration processes (wood decay caused by microorganisms, corrosion). Writing of reports for condition assessment. Possibilities of restoration of structures.

Resources