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The objective of this thesis, at this stage , is to apply the knowledge gained in the search for new types of special concrete , the design of a place of worship. The experimental phase therefore consists 2 main parts, the first dealing with the design of the church, focusing on coverage. The second theme inside the broader structural optimization, has the goal of designing and search for the real possibility of making a concrete object having organic forms. The church consists of a classroom where there is no liturgical separation between the presbytery and assembly area, covered by a system of 3 sails in concrete. The classroom is separated from the body of the chapel working with organic shapes, the object of experimentation.
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STOPPO DANIELA
UNIVERSITA’ DEGLI STUDI DI CAMERINO
SCUOLA DI ARCHITETTURA E DESIGN “EDUARDO VITTORIA” TESI DI LAUREA IN PROGETTAZIONE STRUTTURALE aa 2010/2011
Relatore Prof. Ingegnere Graziano Leoni Correlatore Prof. Architetto Donatella Forconi
Daniela Stoppo, Ascoli Piceno (ITALY), tel. 389 1226709, e-mail [email protected]
ABSTRACT:
The objective of this thesis , at this stage , is to apply the knowledge gained in the search for new types
of special concrete , to the design of a place of worship. The experimental phase therefore consists 2
main parts, the first dealing with the design of the church , focusing on coverage. The second aspect
inside the main theme of structural optimization , has the goal of designing and search for the real
possibility of making a concrete object having organic forms .The church consists of a classroom where
there is no liturgical separation between the presbytery and assembly area , covered by a system of 3
sails in concrete. The classroom is separated from the body of the chapel working with organic shapes ,
the object of experimentation. The optimization experiment was carried out in three successive stages:
- Pre-processing: creation of the Global Space, choice of material eprima load analysis;
- Processing: the first stage;
- Processing: second stage;
- Post-processing: Interpretation of results and rendering.
1
Special concretes facing
organic forms
reduced thickness
Limitation of armor
pigmentation
transparency
Formworks Systems
Experimental phase:
application of innovative concrete to
design a worship building
2
Architectural Concretes
Self-compacting concrete (SCC)
Fiber-reiforced concrete (FRC)
High-performance concrete (HPC)
Trasparent concrete
Special Concrete
High-performace fiber reiforced concrete
3
Formwork systems
4
It 'possible that the type of concrete used in a project affects the formwork needed to ensure the success of the finished product?
This is precisely the case of special concrete and the effects that they manifest
the formwork system.
In the case of self-compacting concrete, the immediate impact on the type of formwork to be used is mainly due to the pressures of the design that are
created, unlike conventional concrete, in the phase of laying, in fact needed formwork systems of high quality ...
In some cases it is required a special design, in fact many of the traditional
systems normally used, they are not able to withstand the high pressures that the Self-compacting concrete generates.
NEGATIVELY
MATRIX
PRODUCTION IN
PLYWOOD
3D DESIGNS THAT
FIT PERFECTLY TO DIE
PRODUCTION
AND PRINTING OF
EPS
BLOCKS
NUMBERING PLAN WITH
ASSEMBLY OF PARTS AND
CONSTRUCTION IN THE
YARD
5
6
Experimental phase: application of innovative concretes to
Design a worship building
7
8
9
PRE -
PROCESSING
PROCESSING
POST
PROCESSING
Model costruction
Analysis
(calculation)
Results
interpretation
10
It is considered a model consisting of a main body made of three walls arranged
in a trapezoidal shape that support a beam inclined by 8 ° from the horizontal to which are connected the steel rods of the cover center of the liturgical . The whole is surmounted by a flat roof of a width equal to that of the beam angle.
This last is responsible for transmitting the load of the roof to object to optimize, and has been defined as a "non- design space ," this means you will not be subjected to the process of optimization. The design space itself, namely the
domain of the project to be optimized and therefore constituted by everything that is located below the beam, and which was then bound to the ground. Being a church dedicated to
Mary Mater Ecclesiae , the idea was to create an object that remember the iconography and forms that remind a veil that
opens and embraces the community gathered in the church.
11
The types of constraints that can be assigned to the design
space are 3:
- Constraint surface;
- Constraints of the line;
- Constraints on time.
after the first stage of analysis, it was decided to choose the
first class constraint which produced results of interest.
The contraint was applied to the wall of the concrete to which
the design-space is connected and thus not directly to the
body that constitutes the domain of project.
CONSTRAINTS
12
Within the optimization software then were considered three different combination load identified with the name of Environment. The three different environments that have come to create are: - Environment 1: the presence of the weight and the load transmitted from the catenary; - Environment 2: seismic action in a positive direction; - Environment 3: seismic action in the negative direction; They are provided three categories of results of "morphogenesis", the first taking into account the environment 1, 2 and 3 separately while the fourth is considered an envelope of the first three environments.
VARIABLE OF PROJECT
13
5%
10%
15%
20%
25%
30%
14
PROJECT AND DESIGN
After having operated the choice of the most
interesting result of the process of ottimization, we
proceeded with the phase of post-processing
Design and Graphic restitution of the object were
sensitive stages in which the aesthetic side now to get
into the game, the shape ...
Starting point was precisely the product supplied by
the optimization process, which then led to the idea of
the final configuration of the object.
The result chosen was one in which the mass was
varied to 15%. From this level, then you could "play"
conscious of knowing where to go to empty or fill the
base object, the starting model.
15
16
17
REFERENCES:
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1999.
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THANKS FOR YOUR ATTENTION
DANIELA STOPPO