CN100432347C - Prefabricated building masonry wallboard - Google Patents

Abstract

A prefabricated building masonry wall panel comprising an array of bricks each having a hole therethrough, reinforcing rods extending through said array and through the aligned holes of adjacent said bricks, elevating attachments, said lifting attachments extending from reinforcing rods and protruding from the edge of said array, mortar, said mortar being located between adjacent said bricks and extending into said holes, and applied to one side of said array The interior trim, where the interior trim surrounds the wires.

Description

Prefabricated Building Masonry Wall Panels

technical field

This invention relates to prefabricated wall panels. More particularly, though not exclusively, the present invention relates to prefabricated building masonry (masonry) wall panels for use in the construction industry.

Background technique

The construction industry has adopted the method of fixed-point encapsulation slabs, including casting reinforced concrete slabs on the level of the construction site, and erecting them into existing frames after they solidify. This reinforced concrete slab provides no structural support.

In addition, houses are also built using masonry paving and double-layer masonry construction methods. In the case of a masonry house, a wooden or steel frame is erected on a cement platform, and the bricks are then laid one by one to form a weather-resistant exterior wall outside the frame. This process is labor-intensive and time-consuming, and requires a large number of skilled framers and bricklayers to work on the site.

Double-layer masonry construction is also labor-intensive and time-consuming, and requires far more bricklayers to work on site than masonry paving methods.

In addition to the above-mentioned on-site workers, other supporting processes such as the supply of cement or mortar boards require a large number of in-house workers.

Contents of the invention

The purpose of this invention is just to overcome the above-mentioned drawbacks or greatly improve the construction process and/or more generally to provide a kind of masonry (masonry) prefabricated building panel, its appearance is a brick wall, but the interior is a completed interior wall , while also providing structural support for buildings containing multiple such panels.

The invention discloses a prefabricated building masonry wall panel, comprising:

1. A prefabricated building masonry wall panel, comprising:

an array of bricks, each brick having a hole therethrough,

reinforcing rods extending through said array and through aligned holes of adjacent said bricks,

a lifting appendage extending from a reinforcing rod and protruding from the edge of the array,

mortar between adjacent said bricks and extending into said holes, and

the inner trim applied to one side of the array,

where the interior trim surrounds the wires.

Preferably, both the brick and the mortar are treated to be impervious to water and moisture;

Preferably, the reinforcing rods extend beyond an edge of said array opposite said edge from which said lifting appendage protrudes;

Preferably, edge tiles of said array include recesses for receiving seals;

The present invention also discloses a wall comprising a plurality of above-mentioned prefabricated masonry wall panels, and the wall further comprises:

Epoxy type or epoxy type sealing layer or sealant or epoxy type sealing material at the edge of each board.

The present invention also discloses a wall comprising a plurality of above-mentioned prefabricated masonry wall panels, and the wall further comprises:

An epoxy-type sealant or epoxy-type sealant extending into the recesses of the adjacent edge bricks of each panel.

The present invention also discloses a method of prefabricating building masonry panels, the method comprising: placing an array of bricks provided with holes in desired positions, the holes of adjacent bricks being aligned with each other and the desired outer shape of each brick facing downward, passing reinforcing rods through the aligned holes of at least some of the bricks, extending the reinforcing rods across the array, applying mortar to the spaces between the bricks, allowing the mortar to flow into the holes, laying electrical wires over the array of bricks, As well as applying interior trim to the brick-up facing surface to enclose the wires.

The present invention also discloses a method for prefabricating building masonry wall panels, including:

A batch of perforated bricks (brick array) is placed in a designated location (of the sand bed) with the holes of adjacent bricks aligned with each other and the intended outside of each brick facing down.

passing a reinforcing bar through aligned holes in at least a portion of the bricks, the reinforcing bar extending through the matrix of bricks,

Mortar is applied in the spaces between the bricks, the mortar flows into the holes,

laying wires on the brick array, and

Apply interior wall trim or trim as required by the installer on the upward surface of the brick to enclose the wires.

Preferably, the method further comprises connecting a lifting attachment to the reinforcing rod.

Preferably, the method also includes treating the bricks and mortar to prevent water and moisture.

definition:

All uses of the terms "brick" and "brick" herein include whole bricks, half bricks and bricks of irregular shape and/or size. Half bricks do not contain holes, but have half holes at one end. Half bricks are generally end bricks.

Description of drawings

Below, illustrate preferred embodiment of the present invention with reference to accompanying drawing by example:

Figure 1 shows a schematic diagram of brick discharge (on a sand bed)

Figure 2 is a schematic plan view of a pair of bricks, each brick custom made to include a hole and a pair of end recesses, the recesses of the two bricks mating to each other to form the hole.

Figure 3 is a schematic cross-sectional view of the uppermost brick with a lifting attachment attached to the end of a rebar passing through the hole.

Figure 4 is a schematic cross-sectional view of the bottom of a precast masonry panel supported by another precast panel.

Fig. 5 is a schematic cross-sectional view of the bottom of the detachable formwork, which is used as a temporary support for a prefabricated masonry panel in storage and transportation.

Fig. 6 is a schematic front view of a prefabricated panel in its upper, lower and side prefabricated panels.

Figure 7 is a cross-sectional plan view showing the connection between two adjacent prefabricated panels at the outermost edge.

Fig. 8 is a schematic diagram showing the construction of a multi-storey building on each floor using prefabricated wall panels.

Figure 9 is a schematic cross-sectional view of joined precast panels at the finished floor of a building structure showing a building socket at the top of a panel receiving a dowel at the bottom of another precast panel above it.

Detailed ways

In FIG. 1 , a worker W is schematically depicted placing or placing exterior bricks 1 in an array or in a molding table 2 (sand bed). Brick 1 is placed with one side facing down. Leave enough space between the bricks to fill in the desired thickness of grout or mortar. As shown in FIG. 2 , each brick 1 has a hole 3 and a pair of end recesses 4 . Hole 3 is sized to receive the length of rebar along with surrounding mortar/plaster. The size of the recess 4 is slightly smaller than half of the hole 3, so that when two bricks are placed at a desired distance, the size and shape of the relative recesses are similar to the holes, so that the mortar/mortar that wraps the steel bars in a chain can be placed on the bricks. pass between.

The bricks are arranged in a standard brick pattern, with the recesses 4 of one row of bricks aligned with the holes 3 of the adjacent row of bricks, and so on. When all the bricks 1 are arranged in an array, and the array forms the required shape of the prefabricated panel, the steel bars 5 pass from one side of the brick array to the other side through the aligned recesses and holes. In a finished brick wall, the reinforcement is vertical.

The mortar and/or mud mixture is poured into the spaces between the bricks, fully filling the holes 3 and recesses 4, and wrapping the reinforcement. It should be noted that there may be several bars running through the brick array at separate locations. Rebar can pass through holes vertically and through brick (row) layers horizontally. For structural or contraction requirements, some or all of the brick layers contain reinforcement and some or all of the holes contain reinforcement. A lifting ring 6 may be attached to the end of one or more reinforcing bars 5, as shown in Figure 3, which lifting ring protrudes beyond the upper edge 7 of the precast panel. It should be noted that here the bar provides a recess, providing a lifting ring socket from which the lifting ring protrudes.

In the construction of multi-storey high-rise buildings, at the bottom edge of the prefabricated slab, the steel bar 5 may protrude slightly as shown by 8 in FIG. An epoxy (or epoxy) type seal 10 surrounds the extension 8 of the reinforcement in the recess 9 . Dry gaps between precast panels shall be properly insulated.

A steel plate 11 is interposed between two vertically adjacent prefabricated panels to define the width of a dry joint 12 .

On the molding table (sand bed) 2, an interior wall decoration 13 is applied or coated onto the upper surface of the brick matrix, the decoration 13 may be a decoration formed, for example, using mortar or plaster, cement, or alternatively may It is a tile decoration or other decoration suitable for the interior wall of the house. Such means may be in the form of an insulating layer. Before applying the interior wall decoration, the electric wire 14 is pre-laid on the brick array.

The end protruding from the bottom of the steel bar 5 can be threaded as shown in FIG. 5 to connect the nut 15 and the washer 16 . This is particularly useful under the situation that the force that is connected by mortar between hole 3 and reinforcing bar 5 is not enough to lift weight.

As shown in Figure 7, the endmost bricks of each prefabricated panel will be provided with longitudinal grooves or recesses 19. These grooves are opposite each other, forming a space into which a seal strip 17 can fit. A tap-in seal (tap-in gap seal) 18 is inserted into the vertical joint from the interior wall side of the brick slab. The stucco also has an integrated waterproof and moisture-proof function.

Once the array of bricks has been filled with mortar or stucco and the interior wall finishing has been completed, the array of bricks can be lifted from the molding board via the lifting ring 6 by means of a lifting mechanism. The outer brick wall of the house is the side facing the sand bed in front of the lift. The exterior wall surfaces of the panels and the mortar/plaster can be treated with waterproofing materials such as silicon based sprays to form an airtight waterproof and moisture resistant protection layer. After this treatment, the waterproofing material will penetrate the brick and mortar, or form a surface protective film.

The houses built using the prefabricated panels disclosed above can rely on the prefabricated panels for structural load bearing, and there is no need to build an independent frame. Due to the use of vertically extending steel bars and horizontally placed brick layer steel bars, prefabricated panels with a thickness of only a single layer of bricks can already provide high load-bearing capacity and bending resistance.

Prefabricated panels can be transported to the building site, lifted or lifted/delivered to the desired location using a jib or crane. Epoxy-type cement may be applied to the edges of precast slabs to improve weatherproofing between precast slabs or where the edges of precast slabs meet other structures. This can also be applied to the outer perimeter risers of houses, where panels are to be installed on the outer perimeter. Additionally, a horizontal gap seal is provided between the interior finish wall surface of each precast panel and the structural flooring.

It is to be understood that modifications and alterations obvious to those skilled in the art are not considered to depart from the scope of the present invention. Structural brick columns, corner segments, double- or triple-layer thick brick wall panels, or single-layer thickness brick panels including reinforced brick columns (i.e., internal garage wall brick columns, for example) can be used as published above method prefab. Moreover, this method can also prefabricate brick wall panels with doors and windows in them.

Claims (9)

1. prefabricated structural masonry wall panel comprises:

The brick of an array, every brick all have the hole by brick,

Pass the reinforcing rod in hole that described array extends and pass the aligning of adjacent described brick,

Promote annex, described lifting annex is by reinforcing that rod extends and stretch out from the edge of described array,

Mortar, described mortar be between adjacent described brick and in the described hole that stretches, and

Be applied to the interior of the one side of described array,

Wherein electric wire is surrounded in interior.

2. according to the prefabricated structural masonry wall panel of claim 1, wherein brick and mortar are all handled, with waterproof and moistureproof.

3. according to the prefabricated structural masonry wall panel of claim 1, the described edge opposed edges of stretching out with described lifting annex of reinforcing wherein that rod extends beyond described array.

4. according to the prefabricated structural masonry wall panel of claim 1, the edge brick of wherein said array comprises the recess that is used to hold sealing.

5. a wall comprises polylith prefabricated structural masonry wall panel as claimed in claim 1, and this wall also comprises:

Epoxy type encapsulant at the edge of every prefabricated structural masonry wall panel.

6. a wall comprises polylith prefabricated structural masonry wall panel as claimed in claim 4, and described wall also comprises:

Extend to the epoxy type encapsulant in the described recess of the adjacent edge brick of every prefabricated structural masonry wall panel.

7. the method for a prefabricated structural masonry wall panel comprises:

The brick that is provided with the hole of an array is placed on the position of expectation, and the hole of adjacent brick is in alignment with each other and the outer of hope of each piece brick faces down,

Make and reinforce the hole that rod passes the aligning of at least some bricks, reinforce the rod extension and pass through described array,

Mortar is applied to space between the brick, mortar is flowed in the described hole,

Laying wire on the brick array, and

Interior is applied to brick surface up, to surround electric wire.

8. method according to claim 7 also comprises the lifting annex is connected to the reinforcing rod.

9. method according to claim 7 also comprises brick and mortar is carried out waterproof and moistureproof processing.

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