Viaducts

What is viaducts monitoring? A viaduct is a type of bridge that is made up of a series of small spans, typically supported by piers or columns. They are often used to connect different levels of a city or to link separate sections of a transportation network. Various types of instruments are used in viaduct […]

Truss metal bridges

What is truss metal bridges monitoring? Truss metal bridge is a type of bridge that uses a series of interconnected triangles to support the bridge deck and transfer loads to the abutments or piers. The truss is a framework of metal bars or tubes that are arranged in a series of triangles, which are known […]

Arch bridges

What is arch bridges monitoring? Arch bridges are structures that rely on the strength and stability of their arches to support the bridge deck and transfer loads to the abutments or piers. Arch bridge monitoring involves both geotechnical and structural monitoring to ensure the safety and long-term performance of the bridge. Geotechnical monitoring of an […]

Heritage

What is heritage monitoring? Heritage geotechnical and structural monitoring is the process of continuously monitoring structures such as historical buildings, monuments, and archaeological sites. Geotechnical monitoring involves monitoring the behaviour of the soil or rock surrounding the structure, while structural monitoring involves measuring the behaviour of the structure itself. This information can help identify any […]

Skyscrapers & buildings

What is skyscraper and building monitoring? For new skyscrapers and buildings, structural and geotechnical monitoring is essential to ensure the safety, performance, and durability of the building. Some of the main structural and geotechnical topics to monitor for new skyscrapers include: Foundation and soil conditions: monitoring the foundation and soil conditions of the building to […]

Deep excavations

What is deep excavations monitoring? Deep excavation monitoring refers to the process of measuring and analysing the behaviour of soil and structures during excavation works in order to ensure safety and stability. It is important to monitor deep excavations because the excavation process can cause changes in the stress and strain of the soil and […]

TBM Tunnels

What is TBM tunnel monitoring? A TBM tunnel (Boring Tunnel Machine) is a tunnel that is build using a massive tunnel drilling machine. During the excavation process, the TBM removes the excavated material from the tunnel face, transports it to the back of the machine, and then transports it to the surface using a conveyor […]

NATM Tunnels

What is NATM Tunnel monitoring? The New Austrian Tunneling Method (NATM), also known as the Sequential Excavation Method (SEM), is a technique used in the construction of tunnels that was developed in Austria in the 1960s. NATM involves excavating the tunnel in stages, with the surrounding rock or soil providing temporary support until a permanent […]

Dams rehabilitation

WHAT IS THE REHABILITATION AND MODERNIZATION OF MONITORING SYSTEMS IN DAMS? Dams are critical infrastructures designed to manage water resources and produce electricity, many of which have reached the end of their useful life or may require extensive rehabilitation. In 2021, UNU-INWEH (United Nations University – Institute for Water, Environment and Health) published a report […]

Concrete dams

WHAT IS Concrete DAMS MONITORING? Concrete dams are typically constructed using reinforced concrete, which is a strong and durable material that can withstand the weight of the water and the pressure of the reservoir. Concrete dams can be designed and built in a variety of shapes and sizes depending on the specific requirements of the […]