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 daniela.stoppo@hotmail.com

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

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THANKS FOR YOUR ATTENTION

DANIELA STOPPO