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After the exploitment of the quarry it’s time to make this area the hub of the local economy
No full textI luoghi del prelievo di pietra forte e cantone nel promontorio di Sant'Elia (cagliri _Sardegna)
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From the levy of resources into the refund of wealth to the community
No full textThe project proposes the redevelopment case of a disused limestone quarry located just a mile from the outskirts of Cagliari, capital city of Sardinia (Italy).
The proposal for conversion of the site wants to reinterpret the place in terms of usefulness
for the community, evaluating an alternative management of local resources. It identifies the Sardinian economy leading sectors and define the value chain: agrifood - Tourism
- Environment - services. The project‘s objective is to provide answers and solutions to the factors affecting negatively the development of these sectors.
Consequently it has been thought the establishment of a Quality Food Park to provide quality services to companies, to organize the access of local products to large distribution networks regionally, nationally and internationally and to implement policies of marketing and protection.
This hypothesis has an enhanced sense if inserted in the costitution of a rural district in the territory of Cagliari, the most appropriate institutional platform for the development of the emerging post-Fordist economic paradigm. The quarry’s area would be the district’s
organizing center, with the role of coordinating the relationship between the SMBs of agrifood and tourism, research centers and government agencies.
From a formal point of view, the buildings in the Park revisit the Sardinian traditional earthen architecture, refer to the colors of limestone quarry and retrieve the profiles of Sardinian handicraft. The planimetry has been designed as a collage of fabrics that evoke the rich textile traditions of Sardinia
Overcoming the anachronistic utopia in ancient quarries: the restoration project of an abandoned quarry site in the Monumental Cemetery of Bonaria in Cagliari, Italy.
No full textThe Building Dynamic Simulation Software ODESSE (Optimal DESign for Smart Energy): Analysis and Suggested Improvement
No full textDynamic simulation software packages allow us to describe a building-plant system over time
and are very useful for estimating energy consumption in architectural projects. However, its use by
professionals in the construction industry is currently rather limited because it is difficult to use. In fact many
dynamic simulation software programs are not widely used because of their complicated Graphical User
Interface (GUI). The software ODESSE (Optimal Design for Smart Energy), developed by ENEA (National
Agency for New Technologies, Energy and Sustainable Economic Development) in Italian and English, has
the great advantage of a simple and intuitive GUI. On the other hand, compared to other programs it is not
yet entirely satisfactory from the technical and mathematical points of view. This article presents an analysis
of ODESSE and some proposals for its improvement, in particular with regard to heat exchange algorithms
between thermal zones of a building and to the program language. In order to achieve these objectives, a new
simulation engine written in C++ has been created that is able to evaluate heat exchanges between zones,
even when they are connected temporarily or permanently by doors or openings of some type. The tests
performed demonstrate the stability of the multi-zone model developed, but the numerical method of
resolution initially used needs to be changed
Il riuso di una cava dismessa come laboratorio per un'alternativa di sviluppo tra innovazione e identità
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