CN205444514U - Bearing light insulation intergral template - Google Patents

Abstract

The utility model belongs to the technical field of prefabricated construction engineering, in particular to a load-bearing light-weight thermal insulation integrated board. The load-bearing, light-weight and heat-insulating integrated board is characterized in that it includes a steel frame, the bottom of the steel frame is connected with a steel mesh, high-strength concrete is poured on the steel frame at intervals, and foam concrete is poured in the interval between the high-strength concrete. The beneficial effects of the utility model are: factory prefabrication and large-scale production can be carried out, floor bricks, wall bricks and roof bricks can be paved simultaneously during prefabrication, and one step is in place, realizing the integration of decoration; The weight of the board, while greatly enhancing its load-bearing capacity and integrity.

Description

A load-bearing light-weight thermal insulation integrated board

(1) Technical field

The utility model belongs to the technical field of prefabricated construction engineering, in particular to a load-bearing light-weight thermal insulation integrated board.

(2) Background technology

In the traditional building construction technology, the floor and roof panels are mostly cast on-site, and the back-built walls are mostly built on-site with clay bricks and air block bricks. The above-mentioned cast-in-place process requires on-site production of formwork, laying of steel bars, and pouring of concrete. It requires a large number of people, a long construction period, is easily affected by the weather, requires a large construction site, and supports a large number of formwork and steel frames. At the same time, it generates a large amount of construction waste. The post-wall building process has high technical requirements, high construction difficulty, poor seismic capacity of the wall, and poor integrity. When it collapses, the fragments are relatively large, which is easy to cause harm to the human body.

Large-span prestressed slabs or prestressed hollow slabs are heavy, difficult to transport and hoist, inconvenient to connect horizontally, and have poor seismic performance.

The thermal insulation color steel sandwich composite panel has low rigidity, needs purlin support, is easy to vibrate, easy to transmit sound, and still needs secondary decoration for ceiling and floor tiles.

In the current prefabricated building system, the cost of the grid structure system is high, while the PC structure system is complicated in process construction and low in assembly rate.

Some of the existing steel structure building structural panels (floor panels, roof panels, wall panels) technologies are completed by using metal formwork and metal combination for concrete pouring, and some are formed by pressing steel plates to drill holes, which only solves the longitudinal load of the floor. Force, did not solve the lateral force. Due to the high cost of pressing and drilling with steel plates, it is easy to transmit sound and the insulation effect is not good, it still needs secondary ceiling decoration; .

(3) Contents of the invention

In order to make up for the deficiencies of the prior art, the utility model provides a load-bearing, light-weight and heat-preserving integrated board that is simple in construction, low in cost, not affected by weather factors, strong in integrity, strong in load-bearing capacity, and capable of integrating decoration.

The utility model is achieved through the following technical solutions:

A load-bearing, light-weight and heat-insulating integrated board is characterized in that it includes a steel frame, the bottom of the steel frame is connected with a steel mesh, high-strength concrete is poured on the steel frame at intervals, and foam concrete is poured in the interval between the high-strength concrete.

Cement mortar is arranged above the foam concrete.

Bricks are bonded above the cement mortar.

The beneficial effects of the utility model are: factory prefabrication and large-scale production can be carried out, floor bricks, wall bricks and roof bricks can be paved simultaneously during prefabrication, and one step is in place, realizing the integration of decoration; The weight of the board, while greatly enhancing its load-bearing capacity and integrity.

(4) Description of drawings

Below in conjunction with accompanying drawing, the utility model is further described.

Accompanying drawing 1 is the axonometric drawing of the present utility model;

Accompanying drawing 2 is the perspective view of accompanying drawing 1;

Accompanying drawing 3 is 1-1 sectional view of accompanying drawing 1;

Accompanying drawing 4 is the enlarged view of part I;

In the picture, 1 steel skeleton, 2 steel mesh, 3 high-strength concrete, 4 foam concrete, 5 cement mortar, 6 bricks.

(5) Specific implementation methods

Accompanying drawing is a kind of concrete embodiment of the utility model. This embodiment includes a reinforced skeleton 1, the bottom of the reinforced skeleton 1 is connected with a reinforced mesh 2, high-strength concrete 3 is poured on the reinforced skeleton 1 at intervals, and foam concrete 4 is poured in the interval between the high-strength concrete 3 . Cement mortar 5 is arranged above the foam concrete 4 . Facing bricks 6 are bonded above the cement mortar 5 .

Adopting a kind of load-bearing light-weight thermal insulation integrated board of the present utility model, the steel bar skeleton 1 is welded by the steel bar to form a triangular cross-section, and can also be made into a trapezoid, rectangle, square, etc.; the side stirrups are also connected in a triangle; the steel bar skeleton 1 is longitudinally, The horizontal and staggered layout is in the shape of matts. The bottom of the steel frame 1 is connected with the steel mesh 2, which ensures the integrity of the steel frame 1 and further enhances the bearing capacity of the lightweight concrete of the floor. Firstly, the high-strength concrete 3 is poured and the steel skeleton 1 is used to form a trapezoidal reinforced concrete skeleton, and a square or triangular funnel-shaped space is formed between the trapezoidal reinforced concrete skeletons. After the pouring of reinforced concrete is completed, light-weight thermal insulation material concrete or foam concrete 4 is poured in the space between the reinforced concrete skeletons after a brief initial setting, so that it is integrated with the steel mesh 2 and the surrounding reinforced concrete skeletons. After the foamed concrete 4 is poured, the face brick 6 can be bonded on the top of the structural plate. Paste wall tiles as a wall, paste roof tiles as a roof panel, and paste floor tiles as a floor (ground) panel. When used as a wallboard, the reinforcing bar skeleton 1 can be made into a rectangle, and the rectangular reinforced concrete skeleton is formed after pouring high-strength concrete 3 .

The utility model adopts a load-bearing, light-weight and heat-preserving integrated slab. When used as a floor slab and a roof slab, the steel skeleton 1 is triangular, and the trapezoidal reinforced concrete skeleton network is formed after pouring concrete. When used as a load-bearing wallboard, the cross-section of the reinforcement skeleton 1 is rectangular, and a rectangular reinforced concrete skeleton network is formed after pouring concrete. The reinforcement frame 1 can be welded by many steel bars, and can also be replaced by section steel.

When the load-bearing light-weight thermal insulation integrated board of the utility model is adopted as a floor slab, connectors are reserved for the floor slab. The joints between floor slabs and floor slabs and beams are connected by connecting pieces, and are combined together by means of cast-in-place belts.

When the load-bearing, light-weight and heat-preserving integrated panel of the utility model is used as a roof panel, connectors are reserved for the floor slab. The joints between floor slabs and floor slabs and beams are connected by connecting pieces, and are combined together by means of cast-in-place belts.

The utility model adopts a load-bearing, light-weight and heat-preserving integrated board, and the reinforced concrete skeleton is laid out vertically and horizontally to form a reinforced concrete load-bearing skeleton. , wall panels) integrity and load-bearing capacity.

The utility model adopts a load-bearing light-weight thermal insulation integrated board, which overcomes the difficulty of construction, large mold loss, high cost, easy to be affected by weather factors, scattered bearing points, and the need for secondary production in the traditional technology and the existing assembly technology. Disadvantages such as decoration, not only load-bearing, light weight, heat preservation, fire resistance, but also simple structure, easy factory production, convenient installation, energy saving and environmental protection; realized the lightweight of reinforced concrete floor slabs, wall panels, and roof panels based on load-bearing and heat preservation , reduce the overall structural load, and then achieve the purpose of reducing the construction cost of the project, which has high economic and social value.

Claims (3)

1. a light load-bearing vacuum integrated board, it is characterized in that: include framework of steel reinforcement (1), described framework of steel reinforcement (1) bottom connects bar-mat reinforcement (2), the upper interval of framework of steel reinforcement (1) has poured high-strength concrete (3), has poured foam concrete (4) in the interval between high-strength concrete (3).

A kind of light load-bearing vacuum integrated board the most according to claim 1, is characterized in that: described foam concrete (4) is arranged over cement mortar (5).

A kind of light load-bearing vacuum integrated board the most according to claim 2, is characterized in that: described cement mortar (5) top is bonded with face brick (6).