olivier

About Olivier

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So far Olivier has created 3 blog entries.

Self-stressed Bridge in composite materials

2003-2006 An original structural concept of footbridge, Taylor-made for fibre reinforced polymer (FRP) is proposed in this work. The main structural element of the footbridge here described is a selfstressed arch. The arch consists of an elastically bent pultruded tube whose geometry is an elastica, a cable anchored [...]

By |2021-04-26T11:32:14+02:00July 21st, 2015|Material, Structure|Comments Off on Self-stressed Bridge in composite materials

Environmentally compatible structures

2014 Structures made from re-used manufactured goods are shown in this paper. The different parameters involved in the recycling scheme are enumerated and three specific types of structures are studied. First, the re-use of bicycle wheels to generate a truss structure is discussed. Second, sandwich panels made of re-used drinks cansfor [...]

By |2021-04-26T11:34:11+02:00June 1st, 2010|Material|0 Comments

Prestressed composite footbridge

When looking a catapult that is ready to throw a stone, one can observe that there is very little displacement of the beam when the stone is put on the catapult. This is due the fact that the rope act as a column and takes the load of the stone. The rope has been prestressed by the bending energy stored in the wooden beam. By adding weight on the catapult the rope will lose tension. The same concept can be used to shorter the span of a beam or a bridge.

By |2021-04-26T11:35:14+02:00July 1st, 2009|Project|0 Comments