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Bike paths

currently, several cities are making more and more investments in bike paths and other ways of promoting bicycle mobility.


However, due to the inexperience of some technicians on this matter, the results turn out to be more harmful than beneficial, because it is customary to accentuate conflicts between active modes of mobility, namely pedestrian and cycling mode, because many cycle paths have been built on pedestrian space.


Activist Vera Veritas, argues that, when building a bike path, municipalities must have the following points well established:


  • Place the bike lanes in a different location from the pedestrian zone and with a physical boundary; and whenever possible beside the road;
  • Obtaining space for your construction should always be at the expense of removing space from the road and never from the pedestrian way.. If this is not possible, it is preferable to avoid building the bike path;
  • The cycle path must be continuous and always with a number of interruptions, equal or less than the equivalent route;
  • Preferably do, whenever possible, one-way bicycle paths, one for each direction, on the right side;
  • Avoid construction of cycle paths, where on the right side of these, there are parking spaces.

Leonel Guerreiro Martins – Ob Públicas, Lda informa com muito orgulho que participou ativamente na realização dos trabalhas necessários para a concretização do circuito pedonal/ciclovia de Vale do Lobo em 2015.

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Urbanization

A urbanization represents the entire process of transforming a society, region or territory.

In other words, it doesn't just mean the population growth of cities, but the increase in population in relation to its territory.

Concluding, when the urban population of a given territory grows more than its territory, we can say that an urbanization process is taking place.

However, there is another meaning to the word urbanization, it being the implementation of infrastructure in city spaces.

For example sometimes, irregular areas emerge in urban areas, but only when those areas receive from the city council, benefits such as electricity or basic sanitation, is that we can say that the area was urbanized, thus acquiring characteristics of an urban space.

In a very general way the process of urbanization of societies occurs from the mass transfer of the population from the countryside to the cities.

The organization of urban space is something that is increasingly recurring today and extremely important, since it is in cities that there are large population agglomerations.

top view photography of four heavy equipment on quarry at daytime
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Porous Concrete

Porous concrete is permeable, letting the water flow and reach the ground, being very useful in draining rainwater, especially in times of intense rain that cause flooding.

With porous concrete, the water passes through the concrete and reaches the water table, avoiding floods. The water flowing through the concrete also serves as a source of irrigation in plants and gardens.

This concrete allows water to drain, reducing the possibility of hydroplaning and the "spray" phenomenon caused by vehicle wheels.

The thickness of the layer to be used on floors is determined by two factors:

  • Hydraulic properties - permeability and void volume;
  • Mechanical properties - tensile strength in flexion and compression and in the elasticity module.
    However, porous concrete is not suitable for all construction applications due to its characteristics.

features
  • Pavements on roads with low traffic volume, base and sub-base of pavements for conventional concrete coverings, drainage ditches for low water volume;
  • Parking, loading yards;
  • Pavements on roads with low traffic volume, base and sub-base of pavements for conventional concrete coverings, drainage ditches for low water volume;
  • Parking, loading yards;
  • Bike paths, sidewalks;
  • Slope stabilization;
  • Hydraulic structures;
  • Pool surround area;
  • Acoustic barriers.