Novel overhead pouring concrete structure

Abstract

The utility model belongs to the technical field of overhead concrete pouring construction, and particularly relates to a novel overhead concrete pouring structure which comprises a bottom plate, a polystyrene foam plastic layer laid on the bottom plate, an embedded hole formed in the polystyrene foam plastic layer, a pipeline arranged in the embedded hole and a reinforced concrete layer poured on the polystyrene foam plastic layer. And a panel is arranged on the reinforced concrete layer. According to the scheme, formwork installation is not needed, the problem that a formwork cannot be detached in the later period is solved, meanwhile, on the premise that the bearing load is guaranteed, the embedded holes are formed in the EPS foam plastic layer (EPS plate), overhead layer pipeline wiring is facilitated, invasion of snakes, insects, rats, ants and the like can be avoided, and the practicability is high for a control room position where an overhead layer needs to be arranged.

Description

Technical Field

[0001] This utility model relates to a novel elevated concrete pouring structure, belonging to the field of elevated concrete pouring construction technology. Background Technology

[0002] For power plant control buildings, an elevated floor is often required due to the need for wiring, cables, or conduits. While raised floors can be considered, they typically only support small loads such as pedestrian loads. If there is a larger load above, a reinforced concrete slab is still needed as the load-bearing structure. However, reinforced concrete slabs need to be poured, usually using formwork. In actual construction, for some reinforced concrete structures with enclosed spaces, the formwork is difficult to remove after pouring. Furthermore, the elevated floor at the bottom may attract insects, rodents, and other pests, and could even damage cables or conduits. Therefore, a solution that allows for quick and convenient construction and avoids these problems is needed. Utility Model Content

[0003] The purpose of this utility model is to overcome the problems existing in the above-mentioned background technology and provide a new type of elevated cast-in-place concrete structure. While reducing the construction difficulty, it can also achieve rapid construction, bear heavy loads, and facilitate the fixing of pipelines at the bottom of the elevated layer. At the same time, it avoids the problem of snakes, insects, rodents and ants easily accumulating in the elevated layer.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A novel elevated cast-in-place concrete structure includes a base slab, a polystyrene foam layer laid on the base slab, pre-embedded holes made in the polystyrene foam layer, pipes installed in the pre-embedded holes, a reinforced concrete layer poured on the polystyrene foam layer, and a panel installed on the reinforced concrete layer.

[0006] Furthermore, the base plate is a cast concrete slab.

[0007] Furthermore, the polystyrene foam layer is composed of several polystyrene foam boards spliced ​​together and laid out.

[0008] Furthermore, each polystyrene foam board has a groove on one side and a ridge on the other side, and adjacent polystyrene foam boards are joined together by the groove and the ridge.

[0009] The beneficial effects of this novel elevated cast-in-place concrete structure are:

[0010] No template installation is required, avoiding the problem of being unable to remove the template later. At the same time, while ensuring load-bearing capacity, pre-embedded holes are set in the polystyrene foam plastic layer (EPS board) to facilitate the routing of pipelines in the elevated floor and to prevent the intrusion of snakes, insects, rodents and other pests. It is highly practical for control room locations that require an elevated floor. Attached Figure Description

[0011] Figure 1 This is a longitudinal section diagram of a novel overhead cast-in-place concrete structure in the control room according to this utility model.

[0012] Figure 2 yes Figure 1 A schematic diagram of the A-A cross section;

[0013] Figure 3 This is a schematic diagram of the two polystyrene foam boards used in this utility model. Detailed Implementation

[0014] The present invention will be described in detail below with reference to specific implementation examples. The following implementation examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any way.

[0015] like Figure 1 — Figure 3 As shown, this utility model relates to a novel elevated cast-in-place concrete structure, including a base plate 1, a polystyrene foam plastic layer 2 laid on the base plate 1, pre-embedded holes 3 opened in the polystyrene foam plastic layer 2, pipes 5 installed in the pre-embedded holes, a reinforced concrete layer 6 poured on the polystyrene foam plastic layer 2, and a panel 7 installed on the reinforced concrete layer 6. The polystyrene foam plastic layer 2 is formed by splicing and laying several polystyrene foam plastic boards 21.

[0016] During construction:

[0017] a. First, complete the construction of base plate 1;

[0018] b. Select appropriately sized cubic polystyrene foam board 21 (EPS board) and plan its layout in advance;

[0019] c. Drill pre-embedded holes 3 on the planned EPS board to ensure that the installation pipeline can pass through smoothly;

[0020] d. Lay out the EPS board to form a polystyrene foam layer 2, and run pipes 5 through it;

[0021] e. Pour a reinforced concrete layer 6 on the polystyrene foam layer 2;

[0022] f. Lay the panel 7 on the reinforced concrete layer 6 to complete the construction of the raised floor. The panel can be various decorative flooring, such as solid wood flooring or tile flooring.

[0023] This embodiment is a non-removable formwork structure design for the elevated floor of the power station control room. The pipeline can be connected to the bottom of the rooms on the left and right sides or the space below the raised floor, which is convenient for wiring. The reinforced concrete layer effectively ensures the load-bearing capacity, the structure is stable and reliable, the construction is convenient, and it can avoid the intrusion of snakes, insects, rodents and other pests, making it highly practical.

[0024] Furthermore, the base plate 1 is a concrete slab, which is poured on the floor of the control room and is generally 5mm higher than the ground level, so as to provide moisture protection.

[0025] Furthermore, each polystyrene foam board 21 has a groove 22 on one side and a protrusion 23 on the other side. Adjacent polystyrene foam boards 21 are joined together by the groove 22 and the protrusion 23, using a continuous concave-convex structure for reliable assembly without disassembly. In the actual product, the outermost polystyrene foam board has a flat outer wall surface.

[0026] The above specific embodiments are used to explain and illustrate the present utility model, and are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made to the present utility model within the spirit and protection scope of the claims shall fall within the protection scope of the present utility model.

Claims

1. A novel overhead cast concrete structure, characterized by: Includes a base plate (1), a polystyrene foam plastic layer (2) laid on the base plate (1), pre-embedded holes (3) opened in the polystyrene foam plastic layer (2), pipes (5) installed in the pre-embedded holes, a reinforced concrete layer (6) poured on the polystyrene foam plastic layer (2), and a panel (7) installed on the reinforced concrete layer (6).

2. A novel overhead cast concrete structure as claimed in claim 1, wherein The base plate (1) is a concrete pouring plate.

3. A novel overhead cast concrete structure as claimed in claim 1, wherein The polystyrene foam layer (2) is made up of several polystyrene foam boards (21) spliced ​​together.

4. A novel overhead cast concrete structure as claimed in claim 3, wherein Each polystyrene foam board (21) has a groove (22) on one side and a ridge (23) on the other side. Two adjacent polystyrene foam boards (21) are joined together by the groove (22) and the ridge (23).

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