Concrete precast structures

Articulated concrete structures casted in two elements: these structures allow the building of bridges and artificial galleries very easily with spans varying between 6 and 15 meters. An arch is built from two precast elements joint together and buttressed on two reinforced concrete l-beams.

Articulated concrete structures casted in three elements: These structures allow the building of bridges and artificial galleries with inner spans ranging up to 27 meters without any intermediate retaining. An arch is built from three casted concrete elements: two side panels and one central bay.

Type “F” retaining walls: This kind of retaining wall is the most adequate support wall because it solves the primary problem: the looseness of the building pit during construction. The type “F” wall has a l-beam positioned at the center of the wall thus offering numerous advantages:

• the width of the building pit is reduced
• the section of the building pit,devided in two stages, is herefore more stable than any other structure wall available.

Type “N” and “T” retaining walls: Bank protection

Articulating walls have demonstrated their efficiency in embankments and bank protection, both in urgent intervention and definitive projects.

These types of walls offer the following advantages:

• They have a high degree of resistibility to water without interfering with the internal endurance of the materiales used nor the standardized degree of stability.
• They allow the construction of articulated walls for embankments with direct fundament with depths ranging from 3 to 4 meters.
• Stronger endurance to erosion on the upper bed of the wall than that of traditional wall structure.