Background information: Retaining walls are common. Retaining walls are used in many places where a slope would take up too much space. This type of retaining walls with + shaped concrete elements can be found on at least 3 continents, but also in the Netherlands, Germany and Be…
Background information: Retaining walls are common. Retaining walls are used in many places where a slope would take up too much space. This type of retaining wall with T-shaped concrete elements is found in various places, including in Europe. Construction details: The T-s…
Background information: Where tunnel boring machines are used, trapezoidal concrete elements must also be used to stabilise the tunnel walls. Of course, the dimensions of these elements can vary because the diameter of the drilled hole can also vary. But there are certainly man…