Classifications

• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
  • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
  • E04B1/0023—Building characterised by incorporated canalisations
• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
  • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
  • E04B1/16—Structures made from masses, e.g. of concrete, cast or similarly formed in situ with or without making use of additional elements, such as permanent forms, substructures to be coated with load-bearing material
  • E04B1/161—Structures made from masses, e.g. of concrete, cast or similarly formed in situ with or without making use of additional elements, such as permanent forms, substructures to be coated with load-bearing material with vertical and horizontal slabs, both being partially cast in situ
• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
  • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
  • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
  • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
  • E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
  • E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
  • E04G11/40—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings for coffered or ribbed ceilings
  • E04G11/44—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings for coffered or ribbed ceilings with supporting beams for the shuttering used simultaneously as permanent reinforcement of the ribs

Definitions

• the construction can be divided in three parts: structure, "dress” or su ⁇ perstructure or finish.
• STRUCTURE Steel is chosen to build the structure in that it is suita ble to be prefabricated, namely to be preworked wtih high precision and because, when necessary, it furnishes at once its qualities of resistance after it has been assembled according to the structural schema at the site where the construction must be carried out.
• "DRESS" A light mix is chosen for the dress which can be casted at the site of the construction.
• this material can be furnished at the site where the construction is being carried out by means of modern truck mixers; the mix has good thermic and acustic character - istics, can be used for the whole construction and protects the inside environment from the outside agents; furthermore, it protects the steel structure from corrosion in a simple and effective way; besides using suitable additives, it is possible to confer it the desired physical-chemical characteristics and the building with its stonelike aspect, will possess stability, warmth and durability characteristics.
• the foundation girders As to the structure, there are no particular prescriptions to be followed except for the floors and, in some cases, or the foundations.
• the foundation girders For a rapid assembling and to be consequent with the process, for the foundation girders, it is convenient to use mesh work girders, anchor ed to the steel pillars which, instead of being connected over the foundations, pass through them (ideally, in that the casting has not been carried out yet). In such way, the foundation pillars become part of the mesh work girders with the result of a balanced metal frame-work, closed at the basis and resting on the temporary foun - dations.
• the final foundations will be made by casting a standard mix with the addition, if necessary, of a further reinforcement of reinforced con ⁇ crete into molds anchored to the foundation mesh work girders.
• the pillars will rest on steel plate off-cuts, placed one on the other , until the height of the pillar which is being assembled is reached.
• the size of the plates will be in function of the loads to be trans ⁇ mitted to the ground and of the ground characteristics.
• the same casting of light mix, employed for the walls and the partitions, is used.
• the molds must be connected to rigid joints, anchored to the main girders.
• the joints will be of steel with suitable center distances, so as to allow that the floor , made with a single casting of light mix, reinforced with electrowelded mesh work and iron rods, calculated for the minimum characteristic resistance allowed by the rules on reinforced mixes, is such as to cover the center distances of the joints.
• the cement mix must have only a low mechanical resistance, a select ed granulometry is not necessary for the aggregates. For instance,when buildings are constructed in areas where a destructive earthquake has taken place , the wreckage of the collapsed constructions can be employed, after it has been suitably crushed and mixed with leighten- ing aggregates.
• the same masonery mass of which the walls, the partitions and the floors are made can be used as means for the storage of solar energy. This can be done in a simple way: the walls, and the floors of the northern side of the building are heated during the day by means of a circulating liquid thermic carrier and during the night, they will give back the heat in a natural way.
• the proposed method instead, foresees a programmed succession of interventions carried out by separated teams of special ⁇ ized workers.
• the earth moving operations are carried out; then the steel structure, prearranged to receive the molds that can be quickly fixed to it, is assembled.
• the structure is planned to support fixed loads as well as over- loads, wind, or earthquakes.
• the weight of the molds and of the water used for the mix replaces the weight of the overload and of the floors.
• the third operation is the assembling of the molds and the anchoring of the same to the steel structure.
• the next phase consists in the installation of the various systems, anchoring the pipes to the joints and to the electrowelded distribution and linkage mesh work which connects the various parts of the building and the molds.
• the proposed method also offers the advantage of allowing to carry out the construction and the inspection in one phase, even if more than one floor is concerned and even before the casting is carried out, in that each floor can be reached by the workers, as it is de-limited by the molds hanging from the suffit of each floor.
• the seventh phase consists in the finishing operations. Finally the embarkments, the outside settling and the general inspection are carried out. These operations are made for each building or for each standard part of it (i.e. buildings with more than one floor).
• the prototype can be modified with various optionals, for instance using rubber molds, or other means before the casting is made so as to vary the form of the mold that will contain the casting material and to be able to obtain re- lief motives on the facade of the building, on the floor, the suffit etc..., but also the prototypes for each kind of construction can be planned according to personal requirements.
• the metal structure (1) can be assembled on temporary foundations:.: consisting in plates (2) insulated from the ground (3) by a double plastic sheet (4).
• the structure (1) will be furnished with steel joints (5) ro which the mold will be hung (6) fixed to and supported by the mesh work (7) by means of the r.s. rod (8) and blocked by the key (9).
• the mold which will support the floor (10), near a partition or wall (11) will be connected to the frame (12) (which can be later recovered) positioned in an uninterrupted way along the perimeter of the room to be realized.
• the frame (12) will be supported by the stirrups (13) which are part of the structure (1).
• the same stirrups (13) support the frame (14) which also follows the perimeter of the room to be realized at the ceiling extrados; also this frame will be recovered.
• the lower frame (14) and the upper frame (12) are prearranged to receive the vertical molds (15) which following the perimeter of each room, will enclose the room which will be occupied by the partitions and walls (11).
• the installation (16) will be placed bound to a light reinforcement anchored to the main structure and which connects all the parts of the construction. After the inspection of the installations, the casting is carried out. This casting will as a rule involve one scaffolding and the lower walls and partitions.

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• Engineering & Computer Science (AREA)
• Architecture (AREA)
• Physics & Mathematics (AREA)
• Civil Engineering (AREA)
• Structural Engineering (AREA)
• Electromagnetism (AREA)
• Acoustics & Sound (AREA)
• Mechanical Engineering (AREA)
• Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Applications Claiming Priority (2)

Publications (1)

Family

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Family Applications (1)

Country Status (3)

Cited By (2)

Families Citing this family (1)

Citations (4)

• 1988
  • 1988-03-22 IT IT40409/88A patent/IT1220599B/it active
• 1989
  • 1989-03-09 WO PCT/IT1989/000015 patent/WO1989009314A1/en unknown
  • 1989-03-09 AU AU33512/89A patent/AU3351289A/en not_active Abandoned

Patent Citations (4)

Non-Patent Citations (1)

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