KR20090098729A - Improved construction system for buildings - Google Patents

Abstract

A construction system for building is provided to construct a housing partition wall, an air chamber lining, a housing partition, stairs, a non-load-bearing facade enclosure, a load-bearing facade wall, and floor. A construction system for building comprises a frame made up of peripheral trusses(1). Each truss comprises a metal structure, a plurality of vertical trusses(1a), a plurality of horizontal and/or diagonal transverse rods(6), and a metal framework(7). The metal structure is installed on two parallel rods(2) which are combined by wave-like zigzag rods(3) in the tangential direction. The vertical trusses are structural elements evenly or unevenly distributed. The horizontal and/or diagonal transverse rods are reinforcing factor for strengthening a panel. The metal framework is a covering for forming a wall. All the connection points of the metal framework and all the connection points between the wave-like zigzag rods and the parallel rods are formed by spot-welding.

Description

IMPROVED CONSTRUCTION SYSTEM FOR BUILDINGS}

FIELD OF THE INVENTION The present invention relates to the construction industry, and more particularly to structural elements used in prefabricated construction systems of buildings, and more particularly to building systems that use connected structural panels to make walls, stairs, and other sub-elements within a building. Design, adaptation and use.

Conventional construction methods currently used are always based on the use of bricks of various classes, shapes and sizes or lightweight concrete blocks of different thicknesses and sizes.

This construction method has several problems as follows.

Even if blocks or bricks are transported using pallets, their handling is not easy. Blocks or bricks can often be handled manually and special machinery is used for this purpose for other times when conditions that require excessive manpower for handling and thus increase costs are essential.

These blocks and bricks are fragile building elements and are therefore very expensive to lay out. The work involved in erecting the walls is slow without considering molding with cement mortar or plaster, and again a few days must be waited before the work can be done on it.

In order to install plumbing, electricity, heating, telephone and sewage systems, it is usually necessary to drill holes in the walls, which makes the walls fragile and creates many debris, and cracks or gaps must be formed in the finishing walls to cover these holes. do.

The final appearance of the brick or cinder block wall is not the appearance of the finished wall, except that we want to leave it alone, which means that it is necessary to apply plaster or cement mortar to this wall.

Bricks and concrete blocks are lightweight elements in themselves, but the finished wall is many times larger than its original weight. Therefore, this must be taken into account when calculating the weight of the structure.

Within conventional buildings, concrete blocks and bricks are not used as load-bearing walls, which are generally dividing walls, so it is necessary to build horizontal and vertical structures that support the building.

Clay or cement posts require steel reinforcement when designed as load-bearing walls. Manpower costs are high and supplies are gradually decreasing

Significant demand for housing may not be met by conventional building methods.

Extreme weather conditions limit the time that a conventional system can be used as a building.

The present invention is designed to solve the problems, shortcomings and shortcomings arising from conventional or conventional building systems, and provides functionality, economy, sub-structure features, manoeuvrability, resistance to different loads, good durability, good appearance. Provide significant advantages in terms of

It is a primary object of the present invention to provide a prefabricated and self-supporting connected structural panel for building walls, floor slabs, stairs, and the like, which panels comprise the vertical and It is connected to each other using horizontal shear keys and covered with cement mortar.

A further object of the present invention is to provide a connected structural panel for a building, which allows the division of the structure in a logical manner according to the function and architectural division of the structure to assist in the joining, installation and finishing of the elements. There is.

Another object of the present invention is to use a slab-like application to withstand perpendicular forces to the plane due to vertical loads and forces on the plane functioning as rigid diaphragms against lateral loads, shaping) To provide a connecting structural panel for buildings that substantially withstands the planar forces of the panels due to vertical or transverse loading.

Another object of the present invention is to provide a connection structural panel for buildings that can withstand vertical loads due to small clearances present in buildings of social concern and which can support lateral loads due to the density of the wall in both directions. To provide.

Another object of the present invention is to provide a connected structural panel for buildings that is easy to operate, lightweight, does not require any specific handling and requires very little manpower for transportation and installation.

Another object of the present invention is to provide a connecting structural panel for a building in which walls and floors can be built quickly and accurately.

A further object of the present invention is a building which can utilize electricity, plumbing, heating, telephone and sewage installations installed as structural elements without making any holes at the time of installation, without generating debris, and without becoming vulnerable to the erected walls. To provide a connective structural panel.

Other objects of the present invention allow for the construction of housing partition walls, air chamber linings, housing separation walls and stairs, and non-load-bearing facade enclosures and stairs. It is to provide a connecting structural panel for a building allowing construction of stairway steps and internal load-bearing facade walls and floors.

A further object of the present invention is to connect the building for which the walls constructed from the panels are considerably lighter than the walls erected by simple dry-stacking of bricks or concrete blocks, thus making the structure of the tall building considerably lighter. To provide a structural panel.

Other objects and advantages of the invention will be apparent from a consideration of the following non-limiting drawings and the following description, for purposes of illustration only.

In general, connecting structural panels for buildings comprise a frame formed by peripheral trusses, each truss comprising a metal structure based on parallel rods tangentially coupled to wavy zigzag rods at corresponding peaks and troughs; A plurality of vertical trusses distributed evenly or unevenly at predetermined distances as structural elements, and fixed to the front and rear sides evenly or evenly distributed at predetermined distances as reinforcement elements for further strengthening the panel. A plurality of horizontal and / or diagonal transverse rods, wherein the assembly forms a hollow three-dimensional box, and the front and rear as support means for mortar applied to the front and rear surfaces as a covering for forming a wall. Cold pressed, galvanized or ungalvanized on cotton It comprises a metal framework composed of soft sheet steel, die-cut and expanded.

All of the joints of these selected metals are formed by spot welding in the working room using an automated process.

The rods of the panel can be formed with varying diameters depending on their structural function, their separation being for the purpose of which each element is designed, i.e. for walls, facades, stairs, load-bearing walls or floors. Depending on the range from 50 mm to 200 mm.

Metal frameworks are made of galvanized or ungalvanized cold rolled sheet steel with thicknesses of 0.3 m / m, 0.4 m / m and 0.5 m / m, die-cut and expanded And an intermediate reinforcing lip adjusted to a variable length and a width of 600 mm depending on the height of the structural panel. The metal framework includes a coating of corrosion resistant material.

Preferably the structural panel uses a thickness of 0.3 m / m for the metal frame, and the use of the metal framework functions only as a support for the applied cement mortar. The metal framework may have a panel attached to its upper surface (depending on the panel in question), which may be introduced into the air chamber, causing the finishing mortar to enter an undesirable thermal bridge. prevent. In one aspect, the metal framework is cut to a width of 560 mm for each face of the structural module of 600 mm and welded to the inner face.

In the case of doors and window bays, the edges of the panels also comprise a metal frame in fixed form which receives the mortar as a coating in this area to form a surface for receiving the window and the door frame.

In addition, depending on the wall, load-bearing facade, dwelling and staircase spacing, the type of insulation and chamber, thermal or acoustic and thermal, applicable to different thicknesses and densities, Depending on the thickness, the inner chamber is filled with a heat insulating material selected from formaldehyde foam, rigid polyurethane foam or glass wool.

Panels can be manufactured in various dimensions depending on the purpose and use of each panel, whether it is for walls, facades, stairs, load-bearing walls or floors, and according to the needs of the housing plan.

Whether the vertical panel is for a division between the housings or for an external or inner wall, it is mounted in a vertical direction on the framework of strip footing and when the vertical panel is evenly formed , It is fixed by the protruding end of the vertical rod of the truss.

In shaping the wall, the panels can be made to cover the entire surface of the wall or some panels connect the attached panels through a 0.8 m / m thick galvanized wire or using a shear key. Wherein the shear key consists of a round U-shaped section hooked around an adjacent parallel vertical rod of the truss of adjacent panels at the front or rear, the ends of the shear key being the same truss Around their corresponding adjacent parallel vertical rods but curved on opposite sides, thus forming corresponding walls and arranging the structural steel of the structural shear key.

Once the floor is secured and the wall is formed, the fixture is set back up and placed inside the wall, and the metal framework is cut to insert the pipe and fasten the (electrical) mechanism. Pipes of systems of electricity, hydraulic, sewerage, telephones, and the like can be integrated into the panel and fixed with some plane means on site during its installation or during assembly of the panel.

When the arrangement of the installations is completed, the two sides of the structural element depend on the functions performed in the building, either cement mortar (structural walls in the outer and inner facades, the distance between the house and the stairs) or plaster mortar (non-structural). Partitions, linings).

Depending on the dimensions required for the work performed, the panels can be manufactured from modules of 60 cm X h (height) X t (thickness) in accordance with international building standards.

As a basis for standardizing building elements in a housing project of social concern, the adoption of a modular system for structural panels is a basic condition for industrializing production.

Depending on the shape of the panel, the dimensions of all building elements, materials and installations for the basic call module are matched, which simplifies the work of possible technicians, thus making manufacturing more economical, and construction work Will be faster and easier.

The dimensions of the structural panel are large enough to form a suitable correlation between the modular space of the project and the modular dimensions of the elements.

In addition, the structural panels constitute suitable growth units from one module dimension to the next, and are small enough to match all the dimensions that must be given for the various elements of the industry, thereby minimizing deformation. have.

The panel can also be used for shaping the floor slab.

The structure pre-fabricated from the structural panel is a thick building element made of structural steel, has sufficient rigidity to support itself on its transport and assembly, forms a cement wall and is ready to receive structural mortar at the construction site, and Withstands horizontal loads and vertical loads in buildings.

The panel is walled by the shear keys and connections mentioned above and additionally includes a vertical stiffener.

The walls thus created are connected to a foundation beam and a floor slab formed using the same system.

Panels in buildings for use in homes, offices, schools, hospitals, etc. have exterior and interior features that are each finished and manufactured to accommodate structural mortars, and projects that include two main dimensions: bays for doors and windows. It has a geometry with one dimension, the floor height according to, and other dimensions, the thickness determined by the respective structural design.

Such a system can re-fabricate all panels for all exterior and interior walls, floor slabs, stairs, and so forth, with variations in the case of facades that primarily want to give particular importance to the design of windows, doors, etc. It is possible.

The structure thus formed functions as a single assembly against the action of gravity and earthquakes and ensures continuity.

The performance of these panel-based structures for seismic action is in a flexible range that includes small deformations.

Within a building, the structural panel system described herein is a three-dimensional, modular panel that is effective to withstand vertical loads due to small gaps in buildings of social interest and to support lateral loads due to the density of walls in both directions. Suitable for the device.

Walls erected from structural panels are considerably lighter than walls erected according to simple dry-lamination of brick or concrete blocks. The 1 m ² wall, erected (dry laminated) with structural panels weighing 100 kg / m ² , is finished with cement mortar. At the same time a 1 m ² dry laminated hollow brick double-layer partition weighs 160 kg / m ² .

The structural panels described herein may have a variety of uses, including: a) for the construction of load-bearing walls and for supporting walls, ie load-bearing walls, the main structures of which Depending on the design it is somewhat variable for the rest of the structure of the non-structural wall.

The standard dimensions of these structural panels are 500 m / m wide for variable heights, the thickness of which varies depending on the design of the project and is connected by shear keys.

For example, panels with a width of 600 mm each for a single-story house form a vertical cement element of 600 mm x 240 mm. When covered, it is formed by two transverse trusses made using round bars and round diagonal bars (which fulfill the function of the frame stirrup).

Between the attached walls a shear key can be formed on each side of the module with a width of 600 mm, with diagonal rods alternately protruding from the 80 mm edge truss. This rod loop is fixed horizontally to the adjacent panels by galvanized wire 0.8 mm wide, with a gap of 100 mm formed between the modules.

It is necessary to fix and fasten the load-supporting wall to the foundation so that a knot is formed that can withstand the compressive load carried by the upper floor. To this end, a resistant support is formed every 600 mm, and the two round bars of transverse steel forming the trusses extend between 15 and 30 cm, and the ends of the bars are provided with anchor clamps. Curved to form, such a framework can remain in a fixed base so that compressive stresses up to the load-bearing wall can be transmitted.

When the module is fixed to the base and the walls are formed, its two sides are covered with 150 kg / cm ² cement mortar, and the support (base) is covered with concrete with a strength of 210 kg / cm ² .

In order to apply concrete, a board must be placed on each outer side attached with a transverse truss using a wire and on a nail fixed to it, after which the wire can be cut, The framework can be removed after seven days. Better sound insulation and insulation than are realized by the air chambers of the structural panels, and sheets of insulation with the required features and thickness can be inserted before covering the walls.

b) This is the same as that used in load-bearing walls, except arranged in the horizontal direction, and for floors using frameworks designed in floor slabs containing a span of 4.00 meters. Which is a strong support in the wall and at the bottom it is a joist formed in its original position or partially remanufactured in the floor. In turn, the two sides of the structure are finished in various ways, the upper side is finished with a compression layer of essentially 50 mm thick, and the lower side is finished with 20 mm of extruded cement mortar.

In addition to the steel mesh for temperature and refraction within the compressive layer and above the joists, round steel bars as diameters and negatives depending on the span of the floor, depending on the respective structural design, must be placed.

Structural design should be prepared according to each housing plan.

c) has a use as a complementary element where the building work requires the use of a major structure designed to satisfy the function of the lintel and the windowsill.

It is known that the modules used in the main structure can have a height of 2600 mm, whose height of 80 mm is placed in the horizontal installation and left for floor finishing. In addition, 20 mm must be removed for the finishing of the lower side of the bottom forming element. Therefore, it should have a clearance height of 2500 mm to meet the specificity for all types of houses.

This spacing height at which the windows are arranged is divided into lintel: 400 mm high, window opening 1200 mm high, window sills: 1000 mm high (920 mm spacing height).

Thus, the lintel is a main structure formed with a height of 600 mm width x 400 mm, with the same characteristics as the main framework used in the outer wall, whether the upper and lower ends of the truss are variable but with or without load. Are manufactured. Thus, at its end a round bar of 6 or 8 mm protrudes from the end of a 150 mm truss mounted with a transverse element of the wall serving as a load-bearing support.

The windowsill is made of a main structure formed of 600 mm wide and 1000 mm high with a gap of 920 mm after the floor is finished and the horizontal arrangement is arranged. These dimensions can vary and the dimensions of the panels are adapted to the requirements of the project.

To make the window opening, the dimensions can be adjusted according to the requirements of the project in height and width.

The main framework includes round steel bars with varying diameters depending on the element and its height.

In general, this type of round bar is used within a framework of joists formed in situ with respect to a floor having a larger span than that used with the module.

It may have paper attached or unattached to the lower part depending on the location, which typically has the paper for internal partition walls and partitions in the house.

It is common in the market for the mortars to be used to be especially projected.

Alternatively, plasters of the type comprising excellent sound insulation and insulation, such as Perliyeso or Perlinar, made of a mixture of pearlite and plaster with better insulation, sound insulation and non-combustible properties than, for example, conventional plaster, can be used. .

In order to better understand the features of the present invention, a series of schematic but non-limiting drawings is attached hereto as an integral part of the present invention described below.

Specific details of connected structural panels for a building are clearly shown in the accompanying drawings and the following description, and reference numerals are provided to indicate the parts mentioned.

According to FIG. 1, FIG. 1 shows a side view of one of the trusses forming the building structural panel. In this figure, the truss 1 is based on two parallel rods 2 tangentially coupled to a wavy zigzag rod 3 by its corresponding peak and trough. Consists of a metal structure.

1 a shows a side view of a part of the truss 1 of the panel according to the invention. In this figure, the zigzag rod 3 is tangentially coupled to both parallel rods 2, where the peaks 4 and the trough 5 are fixed against the corresponding parallel rods 2. The peak 4 and trough 5 of the wavy rod 2 have a longitudinal section which ensures tangential engagement with the parallel rod 2 along a significant longitudinal section, making the structure more robust.

According to FIG. 2, FIG. 2 shows a typical perspective view of a standard structural panel for a building according to the invention. In this figure, the panel consists of a frame formed by the peripheral truss 1 as shown in Figs. 1 and 2, and a plurality of evenly or unevenly distributed within the frame at predetermined distances that function as structural elements. Consists of a plurality of horizontal and / or diagonal cross rods 6 fixed to the front and rear surfaces evenly or unevenly distributed at predetermined distances, such as the vertical truss 1a of the beam and the reinforcing elements for reinforcing the panel, This assembly forms a hollow three-dimensional box and consists of a metal framework 7 which is composed of cold rolled sheet steel and galvanized ( not galvanized or galvanized, die-cast and expanded, the metal framework is forward and like covering for forming walls; It is coupled to the front and rear outer surfaces, such as support means for mortar (not shown) applied to the rear surface.

The metal framework 7 is firmly fixed to prevent deformation, the transverse rod 6 reinforcing and reinforcing the panel and the plurality of vertical trusses 1a and parallel rods 2 of each peripheral truss 1. Welded).

According to FIG. 2A, FIG. 2A shows a conventional perspective view of another form of a building panel. In this figure, the panel consists of a frame formed by the perimeter truss 1, as shown in FIGS. 1 and 2, the perimeter truss 1 functioning as a structural element and having a plurality of cross sections in the form of a diagonal. Consisting of rods 6, the transverse rods being secured to the front and rear faces evenly or unevenly distributed at predetermined distances as reinforcing elements for reinforcing the panel, which assembly forms a hollow three-dimensional box and , Consisting of a metal framework (7), which is made of cold-rolled sheet steel and is not galvanized or galvanized, die-cast and expanded, such as a covering to form a wall. It is fixed to the front and rear outer surfaces as support means for mortar (not shown) applied to the front and rear surfaces. The panel can be relatively wide and can include several vertical trusses 1 in the frame.

Panels are parallel to form each vertical truss by means of manufacturing panels that function as a framework for mounting roof plates, or as a means of fastening panels to roof plates and fastening and anchoring panels to the foundation. It has a lower extension 8 and an upper extension 9 of one rod.

In accordance with FIGS. 2B and 2C, FIGS. 2B and 2C detail "A" and "B" shown in FIG. 2 of each of the upper and lower ends of the standard structural panel for a building according to the present invention. In this figure, the lower and upper ends of the vertical parallel rods forming the respective trusses 1, 1a protrude beyond the boundaries of the corresponding lower and upper faces of the panel, and the respective trusses 1, 1a. The protruding lower end 8 of (shown in FIG. 2B) protrudes from a panel that is fastened and secured to the base (not shown). The protruding upper end 9 of the parallel rod 2 of each truss 1, 1a (shown in FIG. 2A) manufactures a panel or functions as a framework for mounting the roof plate. It protrudes upward from the panel to fix it with the roof plate.

In accordance with FIG. 3, FIG. 3 shows a typical perspective view of a structural panel comprising a door bay according to the invention. In the figure, the structural panel is composed of a perimeter truss 1, and the horizontal upper truss 11 forming the upper limit of the door bay 10 and at least two trusses forming the limit of the door bay 10 1a) and as a reinforcing element for reinforcing the panel, a plurality of transverse rods 6 coupled to the front and rear faces distributed evenly or unevenly at a predetermined distance.

In accordance with FIG. 4, FIG. 4 shows a typical perspective view of a structural panel comprising a window bay according to the invention. In this figure, the structural panel consists of a perimeter truss 1 of the frame and other intermediate trusses 1a, some of which are formed relatively short so that the border of the window bay 12 on one upper side and the lower side Two horizontal trusses 13, two vertical trusses 1a and window bays 12 are formed which form a structure, the structural panels being uniformly or unevenly distributed at predetermined distances as reinforcing elements for reinforcing the panels. A plurality of transverse rods 6 coupled to the front and rear faces of the panel.

Within the panels shown in FIGS. 3 and 4, the metal framework 7 is integrated into the front and rear faces of the panel (framework 7 is not shown, and thus the structure of the panel is better shown. ).

In FIGS. 3 and 4, the metal framework 7 (not shown also shows a better structure of the panel) forms a covering in some area to form a surface for receiving the window and door frame, It is secured edge around door bay 10 and window bay 12 for receiving.

According to FIG. 5, in accordance with the requirements of the project, the plurality of panels formed in the same and different shapes comprises doors and window bays 10, 12 and forms different zones of the house. Using a structural panel according to the above, they are joined to each other by shear keys (not shown) to create a house structure including a gable roof. The metal framework is not shown and thus the structure of the panels is better shown and accommodates mortars for forming the walls of the housing, covering. All panels are secured by the protruding lower end 8 of each truss 1, 1a protruding from the panel to which it is fixed and fastened to the base (not shown). The protruding upper end 9 of the parallel rods 2 of each truss 1, 1a is used to manufacture panels that function as a framework for mounting the roof plates or to fix the panels with roof plates. It protrudes upward from the panel. The same reference numerals are used in FIG. 5 as in the above figures.

In the building structural panel according to FIG. 6, an application of the first layer 14 of mortar can be observed, a second thickening layer 15 is applied over the first layer, and the mortar Is applied to both sides of the panel to form walls 16, and the fixed metal framework 7 is parallel to the transverse rod 6 and the peripheral and intermediate trusses 1, 1a serving as a support for mortar. The rods 2 are fixed to both sides of the panel.

The minimum thickness used for the cement mortar covering is approximately 25 mm, which is capable of forming a minimum strength of 100 kg / cm.sup.2 either manually or in two successive layers 14, 15. It protrudes using a machine. The made or stabilized mortar may be used with a predetermined mixture to prevent mortar from entering the panel and to ensure adhesion of the mortar to the metal framework. For a mortar finish the surface should be leveled using aluminum straight edges to form a completely flat surface of the finished wall.

According to FIG. 7, FIG. 7 shows a schematic view of a building made from a panel according to the invention. In the figure, the building comprises a vertical panel forming a side for forming a load-bearing wall 17 and a plurality of panels forming a slab 18, the plurality of panels Other vertical panels are fixed on them and form sides for forming load-bearing walls 17a of the second and third levels.

The door bay 10 and the window bay 12 are made of panels as shown in FIGS. 3 and 4, with respect to the window bay 12 the panel above the window bay 12 is lintel 19. Is formed, the panel below the window bay 12 is windowilled or else the single panel comprises a window bay as described and shown in FIG. 4, the upper section of the lintel ( 19) is formed, the lower section is formed with a windowsill 20.

The invention has been described fully to those skilled in the art to implement and reproduce the effects mentioned herein. However, one of ordinary skill in the art of practicing the invention may make modifications not described herein, and the features of the invention as defined in the following claims require modifications to a particular structure or process for its manufacture, The structure should be within the scope of the present invention.

1 is a side view of one of the trusses forming the structural panel for a building.

1A is a side view of a portion of the truss of the panel according to the invention.

2 is a perspective view showing another embodiment of a panel according to the invention.

2B and 2C are detailed views of “A” and “B” as shown in FIG. 2 of each of the upper and lower ends of a standard structural panel for a building according to the present invention.

3 is a perspective view of a structural panel comprising a door opening according to the present invention.

4 is a perspective view of a structural panel comprising a door opening according to the present invention.

5 is a perspective view of a plurality of panels secured together to form a housing structure with a gable roof, comprising a structural panel according to the invention.

6 is a perspective view of a building structural panel showing mortar applied to both sides to form a wall.

7 is a view of a building made from a panel according to the invention.

For a better understanding of the invention, the detailed description, as shown in the non-limiting drawings, attached to the specification of the present invention for purposes of illustration, represents some embodiments.

Claims (13)

In a connecting structural panel for a building, the connecting structural panel is composed of a frame formed by a peripheral truss, each truss being A metal structure based on two parallel rods tangentially coupled to a zigzag rod, A structural element comprising a plurality of vertical trusses distributed evenly or unevenly at predetermined distances, A reinforcing element for reinforcing the panel, comprising a plurality of horizontal and / or diagonal cross rods fixed to the front and rear sides distributed evenly or unevenly at predetermined distances, wherein the assembly of the connected structural panel is hollow Form a three-dimensional box, A covering for forming a wall, wherein the building structural panel comprises a fixed metal framework coupled to the front and rear surfaces, such as support means for mortar applied to the front and rear surfaces. The connected structural panel for a building according to claim 1, wherein all joints between the transverse rod and the wavy zigzag rod as well as all joints of the metal framework are formed by spot welding using an automatic process. . 2. The metal framework of claim 1, wherein the metal framework is made of cold-rolled sheet steel having a thickness of 0.3 mm, 0.4 mm and 0.5 mm, is galvanized or not galvanized, die-cast and expanded, The metal framework is connected to the building structural panel, characterized in that the adjustable length and the width of 600 mm according to the height of the structural panel. 4. The metal framework of claim 1 or 3, wherein the metal framework may have a paper backing attached thereto, which prevents the entry of a finishing mortar into the air chamber of the panels to cause undesirable thermal bridges. Connected structural panel for a building, characterized in that. The connected structural panel of claim 1, wherein the inner chamber of the panels is formed with a large amount of air as insulation when the sides are covered with mortar. The inner chamber of the panels according to the preceding claims, depending on the type of insulation required and the thickness of the chamber, whether thermally or acoustically and thermally applicable to different thicknesses and densities at all times, the form chamber, rigid polyurethane foam or Connected structural panels for buildings characterized in that they are filled with insulating material selected from glass wool. The galvanized wire of claim 1 or 2, wherein the adjacent panels are shear keys or predetermined thicknesses of galvanizing parallel rods of adjacent peripheral trusses distributed at points along the longitudinal sections of the parallel rods. Connected structural panels for buildings characterized in that they are joined to form a wall by. 8. The shear key of claim 7, wherein the shear key consists of a rounded U-shaped section hooked around an adjacent parallel vertical rod of the truss of adjacent panels at the front or rear, the ends of the shear key being corresponding adjacent of the same trusses. Connected structural panels for buildings characterized in that they are bent around parallel vertical rods but on opposite sides. The connected structural panel of claim 1, wherein the cross rods are alternately protruded from sides of the frame to fix and bend adjacent panels. The upper and lower ends of the parallel vertical rods constituting each truss protrude beyond the thresholds of the corresponding lower and upper sides of the panel, and the protruding lower ends of each truss secure the panels. Bent to form a clamp that can be fixed and fastened to the base, and the protruding upper ends are either manufactured to function as a framework for mounting the roof plate or bent to secure the panel to the roof plate. Connected structural panels for buildings. The building structural panel of claim 1, wherein the building structural panel comprises a door bay and a window bay. 12. The edge of the door and window opening of claim 11 wherein the edges of the door and window opening are bounded by trusses, and the section of the metal framework forms a surface for receiving the window and the door frame and into the edge for receiving mortar in this area. Connected structural panel for building, characterized in that fixed. 5. The connected structural panel of claim 1, wherein the metal framework comprises a coating of anti-corrosion material.

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