CN206070570U - A kind of building structure - Google Patents

Abstract

This utility model provides a kind of building structure, and which replaces brick fetal membrane, concrete prefabricated board to include two blocks of side plates and the backing plate below two blocks of side plates from top to bottom using concrete prefabricated board between waterproof layer and bed course.The structure has making nearby, installs simple, efficiency of construction height, is easy to control the remarkable advantage of grade beam concrete casting elevation, artificial input is reduced simultaneously, shorten construction period, accelerating construction progress, preferable economic benefit can be produced, in addition concrete prefabricated board can adopt the waste steel bar for reclaiming, waste and old steel plate to make, and energy material-saving cost promotes green construction.

Description

a building structure

technical field

The utility model relates to the field of civil construction, in particular to a building structure.

Background technique

In the construction of construction projects, the construction of foundation and foundation sub-items is a prerequisite for the smooth development of engineering projects. The construction progress of the foundation and foundation further restricts the construction progress of the main structure. At present, in the construction site, the foundation ground beam is built with brick tire formwork, and the brick mold membrane is made of standard bricks to form a formwork. After it has a certain strength, the concrete pouring work is carried out. The formwork itself is not a part of the engineering entity, but a measure during construction. The brick tire formwork is generally used for waterproofing of the exterior walls of the basement or where the formwork is not easy to remove. The size and strength must meet the design requirements after laying.

Because the construction of the brick tire formwork takes a long time, it has an adverse effect on the control of the construction period of the project and affects the progress of the overall construction.

Utility model content

The utility model provides a fixing and connecting device for conveying equipment, which is used to solve the above problems.

In order to achieve the above purpose, the utility model provides a building structure, including a cushion and a waterproof layer, a number of concrete prefabricated panels are arranged between the cushion and waterproof layer, and the concrete prefabricated panels consist of two A side plate and a backing plate positioned under the two side plates.

Preferably, the backing plate is in a "convex" shape and placed horizontally, and two side plates are respectively fixed on the two side flanges of the backing plate, and the two side plates are perpendicular to the horizontal plane.

Preferably, the distance between the two side plates is equal to the beam width of the ground beam.

Preferably, steel mesh sheets are fixed inside the side plates and the backing plate.

Preferably, the top of the side plate is fixed with embedded parts.

Preferably, the embedded parts are made of steel bars or steel plates.

Preferably, the embedded parts of the side panels of two adjacent concrete prefabricated panels are welded to each other.

Preferably, tapes are sealed between the side panels of two adjacent concrete prefabricated panels.

Compared with the prior art, the beneficial effects of the utility model are:

The utility model provides a building structure, which uses concrete prefabricated slabs instead of brick tire membranes between the waterproof layer and the cushion layer. The concrete prefabricated slabs include two side panels from top to bottom and a backing plate. The structure has the obvious advantages of nearby fabrication, simple installation, high construction efficiency, and easy control of the concrete pouring level of the ground beam. At the same time, it reduces labor input, shortens the construction period, speeds up the construction progress, and can produce better economic benefits. It is made of recycled waste steel bars and steel plates, which can save material costs and promote green construction.

Description of drawings

Fig. 1 is the structural representation of the concrete prefabricated slab provided by the utility model;

Fig. 2 is the top view of the backing plate provided by the utility model;

Fig. 3 is the side view of the backing plate provided by the utility model;

Fig. 4 is a side view of the side plate provided by the utility model.

In the figure: 100-backing plate, 110-flange, 120-platform, 200-side plate, 210-embedded parts.

detailed description

In order to make the above purpose, features and advantages of the present utility model more obvious and understandable, the specific implementation of the present utility model will be described in detail below in conjunction with the accompanying drawings.

Please refer to Fig. 1 to Fig. 4, the utility model provides a kind of building structure, uses the concrete prefabricated board to replace the brick tire film between the traditional waterproof layer and the cushion, the size of the whole concrete prefabricated board is set according to the different sizes of the ground beams. Specifically, the concrete prefabricated slab includes a horizontally placed backing plate 100 and two side panels 200 vertically placed on the backing plate 100.

Please refer to Fig. 2 and Fig. 3, backing plate 100 is "convex" font, and its two sides have flange 110, and two side plates 200 are respectively placed on the flange 110 of one side, and perpendicular to horizontal direction, these two A steel mesh sheet (not shown) is embedded inside each side plate 200. Please refer to FIG. In between, by welding the embedded part 210 on one side panel 200 and the embedded part 210 on the other side panel 200 together, two adjacent concrete prefabricated panels are fixed.

Preferably, the embedded part 210 is made of scrap steel bars or scrap steel plates, which can recycle materials and save costs.

Between the two side plates 200 is a protruding platform 120 on the backing plate 100. The platform 120 is used to replace part of the cushion layer. The width of the platform 120 is the width of the ground beam. The backing plate 100 is also embedded with steel mesh.

On the construction site, the specific operation methods are as follows:

Step 1: Excavate the groove according to the design drawing and elevation, and place the precast concrete slab after the bottom surface and side wall of the groove are cleaned and leveled.

Step 2: Prefabricated concrete slabs are made at the nearest location and manually installed on the cushion layer. Usually, the placement position of the backing plate 100 is calculated according to the distance between the side plates 200. After the backing plate 100 is placed, the side plate 200 is hoisted into the In the slot, place the side plate 200 on the backing plate 100 after alignment, and after correction, spot weld the embedded parts 210 on the two side plates 200 that are close to each other on the two adjacent concrete prefabricated plates Together, when placing each prefabricated concrete slab, adjust the line shape of the overall ground beam. After the placement is completed, use waste square wood as a temporary cross brace on the upper part of each side slab 200 .

Step 3: After the above steps are completed, the gap between the two adjacent side panels 200 among the two adjacent prefabricated concrete panels is sealed with adhesive tape.

Step 4: Hang the reinforcement cage into the formwork formed by the prefabricated concrete slab, take care to remove the waste square wood used as temporary cross braces, and place the temporary cross braces on two opposite sides after the reinforcement cages are placed in the corrected position In the middle of the side plate 200, the soil is returned to the outside of the side plate 200 at last, and the concrete is poured and tamped.

Apparently, those skilled in the art can make various changes and modifications to the utility model without departing from the spirit and scope of the utility model. If these modifications and variations of the utility model fall within the scope of the claims of the utility model and equivalent technologies thereof, the utility model is also intended to include these modifications and variations.

Claims (8)

1. a kind of building structure, including bed course and waterproof layer, it is characterised in that be provided between the bed course and waterproof layer some Block concrete precoated plate, the concrete prefabricated board include two blocks of side plates and the pad below two blocks of side plates from top to bottom Plate.

2. building structure as claimed in claim 1, it is characterised in that the backing plate is " convex " font, in horizontal positioned, two pieces Side plate is separately fixed on two side wing edges of the backing plate, two blocks of side plates and horizontal plane.

3. building structure as claimed in claim 2, it is characterised in that beam of the distance between the described two blocks of side plates equal to grade beam It is wide.

4. building structure as claimed in claim 3, it is characterised in that be all fixed with reinforcing bar inside the side plate and the backing plate Mesh sheet.

5. building structure as claimed in claim 4, it is characterised in that be fixed with built-in fitting at the top of the side plate.

6. building structure as claimed in claim 5, it is characterised in that the built-in fitting is made up of reinforcing bar or steel plate.

7. building structure as claimed in claim 6, it is characterised in that the side plate of the two neighboring concrete prefabricated board it is pre- Embedded part is welded to each other.

8. building structure as claimed in claim 7, it is characterised in that between the side plate of the two neighboring concrete prefabricated board At gap, envelope has adhesive tape.