CN207277679U - Air-entrained concrete building block and armored concrete outline border integral wall - Google Patents

Abstract

A kind of air-entrained concrete building block and armored concrete outline border integral wall are the utility model is related to, it includes air-entrained concrete building block and armored concrete outline border；The armored concrete outline border is located at wallboard surrounding, and air-entrained concrete building block, which is paved, to be filled in inside armored concrete outline border.The utility model can be realized constructs with structure synchronization, and lifting equipment lifting installation during using structure construction, shortens the construction period.The utility model good integrity at the same time, avoids the risk of wall crazing.

Description

Air-entrained concrete block and reinforced concrete outer frame integral wall panel

technical field

The utility model belongs to the technical field of building structures, in particular to an integral wall panel of an aerated concrete block and a reinforced concrete outer frame.

Background technique

Air-entrained concrete block is a new type of building material that is lightweight, porous, thermal insulation, good fire resistance, can be nailed, sawed, planed, and has a certain earthquake resistance. It is a lighter type of concrete and is suitable for high-rise buildings. Infill walls of buildings and load-bearing walls of low-rise buildings. However, in the prior art, the aerated concrete blocks still need to be built manually on site, the work efficiency is low, and the construction speed is slow, and the masonry can only be carried out after the main structure is completed, which takes up the overall construction period.

At the same time, in order to improve the tensile performance of concrete, a certain number of steel bars are often added in the tensile area of concrete, so that the two materials can be bonded into a whole and bear external forces together. This concrete with steel bars is called reinforced concrete. Beams, slabs, columns, foundations and other components made of reinforced concrete are called reinforced concrete components, which can greatly improve the bearing capacity of components and reduce the cross-sectional size of components.

Contents of the invention

Based on the problems existing in the background technology, the purpose of this utility model is to overcome the defects that the aerated concrete blocks need to be built manually on site, and the construction speed is slow, and propose an aerated concrete block and a reinforced concrete outer frame that are prefabricated in the factory and hoisted on site. Integral wall panels.

In order to achieve the purpose, the technical solution provided by the utility model is:

The utility model relates to an integral wall panel of an aerated concrete block and a reinforced concrete outer frame, which comprises an aerated concrete block and a reinforced concrete outer frame; the reinforced concrete outer frame is located around the wall panel, and the aerated concrete block The paving fills the inside of the reinforced concrete frame.

Preferably, a hoisting sleeve is provided on the top of the reinforced concrete frame, and supporting sleeves are provided on the left and right sides. The hoisting sleeve set on the top of the wall panel is not only used for hoisting, but also a grouting sleeve connected to the upper structure, and also an anchor point at the end of the prestressed steel bar, which saves costs.

Preferably, two hoisting sleeves are arranged symmetrically on the top of the reinforced concrete frame.

Preferably, the wallboard corresponding to the hoisting sleeve is provided with prestressed reinforcement in the vertical direction, and the prestressed reinforcement passes through the aerated concrete block and is welded to the hoisting sleeve. Prestressed steel bars improve the integrity of the wall panels and avoid the possibility of cracking during transportation and installation. The cross-section of the reinforced concrete frame is reduced, which can reduce the self-weight of the whole wall panel.

Preferably, the reinforced concrete outer frame has the same thickness as the aerated concrete blocks filled inside. After the concrete of the outer frame solidifies and hardens, it forms a compact integral wall panel with the aerated concrete block.

Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:

(1) The integral wall panel of the aerated concrete block and the reinforced concrete outer frame of the utility model can be prefabricated in a large-scale factory, which reduces the on-site workload and labor costs, thereby reducing the construction cost.

(2) The integral wall panel of the aerated concrete block and the reinforced concrete outer frame of the utility model can realize synchronous construction with the structure, and can be hoisted and installed by using the hoisting equipment during the construction of the structure, shortening the construction period.

(3) The integral wall panel of the aerated concrete block and the reinforced concrete outer frame of the utility model has good integrity and avoids the risk of wall cracking.

(4) The integral wall panel of the aerated concrete block and the reinforced concrete outer frame of the utility model can avoid pouring and ramming the ring beam structural column on site, thereby further reducing the cost and shortening the construction period.

Description of drawings

Fig. 1 is the elevation view of the integral wall panel of the utility aerated concrete block and reinforced concrete outer frame;

Fig. 2 is the A-A sectional view of integral wallboard in Fig. 1;

Fig. 3 is the B-B sectional view of integral wallboard among Fig. 1;

Notes in the schematic diagram: 1-aerated concrete block; 2-reinforced concrete frame; 3-prestressed steel bar; 4-hoisting sleeve; 5-supporting sleeve.

Detailed ways

In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the examples. The following examples are used to illustrate the utility model, but are not used to limit the scope of the utility model.

As shown in Figures 1 to 3, this embodiment relates to an integral wall panel of an aerated concrete block and a reinforced concrete frame, which includes an aerated concrete block 1 and a reinforced concrete frame 2; the reinforced concrete frame The frame 2 is located around the wall panels, and the aerated concrete block 1 is paved and filled inside the reinforced concrete outer frame 2 .

The top of the reinforced concrete frame 2 is provided with a hoisting sleeve 4, and the left and right sides are provided with supporting sleeves 5. The wallboard corresponding to the lifting sleeve 4 is provided with prestressed steel bars 3 in the vertical direction, and the prestressed steel bars 3 pass through the aerated concrete block 1 and are welded to the lifting sleeve 4 . The prestressed steel bar 3 improves the integrity of the wall panel, avoids the possibility of cracking during transportation and installation, reduces the cross-sectional area of the reinforced concrete frame, and can reduce the self-weight of the overall wall panel. The hoisting sleeve 4 is used when hoisting the integral wallboard, and is used as a grouting sleeve when connecting with the upper beam structure, and besides, it is also an anchor point at the end of the prestressed steel bar.

The processing method of the integral wall panel of the present utility model comprises the following steps:

(1) Perforation and slotting of aerated concrete blocks involving prestressed steel bars;

(2) Pave aerated concrete blocks on the formwork platform, and formwork on four sides;

(3) Lay reinforced concrete outer frame steel bars, place pre-embedded hoisting sleeves and pre-embedded support sleeves;

(4) Place prestressed steel bars, weld the prestressed steel bars with the hoisting sleeve, and apply prestressed forces;

(5) Pour and ram the concrete, and release the stress after the curing reaches the strength;

(6) demoulding turnover plate, obtains finished product.

The construction method of the integral wall panel of the present utility model comprises the following steps:

(1) The aerated concrete block and the integral wall panel of the reinforced concrete outer frame are transported to the construction site, and the hoisting sleeve 4 is connected to the hoisting sleeve 4 by bolts on the crane spreader, and the hoisting is installed in place.

(2) The support rod is connected with the support sleeve 5 to act as a temporary support.

(3) After the superstructure beam is installed in place, connect the hanging sleeve 4 and the connecting sleeve reserved at the lower part of the beam with anchor rods, and remove the support rods after the anchor grouting reaches strength.

The above schematically describes the utility model and its implementation. The description is not restrictive. What is shown in the drawings is only the implementation of the utility model, and the actual structure is not limited thereto. Therefore, those of ordinary skill in the art are inspired by it, and without departing from the purpose of the utility model, without creatively designing structural methods and embodiments similar to the technical solution, all should belong to the protection scope of the utility model .

Claims (5)

1. a kind of air-entrained concrete building block and armored concrete outline border integral wall, it is characterised in that it includes air entrained concrete Building block and armored concrete outline border；The armored concrete outline border is located at wallboard surrounding, and air-entrained concrete building block paves filling Inside armored concrete outline border.

2. air-entrained concrete building block according to claim 1 and armored concrete outline border integral wall, it is characterised in that institute The outer arch of armored concrete stated is equipped with lifting sleeve, and the left and right sides is equipped with stop sleeve.

3. air-entrained concrete building block according to claim 2 and armored concrete outline border integral wall, it is characterised in that institute The outer arch of armored concrete stated is arranged with two lifting sleeves.

4. air-entrained concrete building block according to claim 2 and armored concrete outline border integral wall, it is characterised in that right The wallboard vertical direction at sleeve should be lifted and be equipped with deformed bar, deformed bar is through air-entrained concrete building block with lifting Sleeve weld.

5. air-entrained concrete building block according to claim 1 and armored concrete outline border integral wall, it is characterised in that institute The armored concrete outline border stated is identical with the air-entrained concrete building block thickness of inside filling.