Shear wall and raft foundation construction teaching facilities

Abstract

The present invention provides a shear wall and raft foundation construction teaching facility, including a shear wall and raft foundation simulation model and an observation platform arranged outside the model; the shear wall and raft foundation simulation model is composed of a cushion layer, a raft foundation fixed on the cushion layer, and a shear wall vertically arranged on the cushion layer; the observation platform includes a scaffold with a walkway built of steel pipes, scaffolding boards arranged on the scaffold walkway, and a safety net suspended on the outside and bottom of the scaffold. The shear wall and raft foundation construction teaching facility proposed by the present invention integrates multiple construction structures into one teaching facility, can effectively improve teaching efficiency, reduce the inconvenience of going to the construction site, and has the characteristics of intuitive teaching demonstration and concentrated teaching points.

Description

Technical Field

[0001] The invention relates to the technical field of building construction teaching tools, in particular to shear wall and raft foundation construction teaching facilities. Background Art

[0002] As people's living standards continue to improve, their needs are becoming more diverse, multi-layered and multi-faceted. People's requirements for living quality are also increasing, which brings more and more challenges and opportunities to the construction industry, and in turn puts forward higher requirements for construction practitioners.

[0003] Practice makes perfect. Architectural learners often lack practical experience and cannot build a complete three-dimensional model in the long-term learning process, which brings difficulties to future construction. The existing finished houses cannot well reflect the status and structure of each stage in the construction process. Providing a teaching simulation device that can reflect the construction structure can facilitate teachers to demonstrate and explain, so as to achieve better teaching effects. Summary of the invention

[0004] The invention provides a shear wall and raft foundation construction teaching facility, which has the advantages of centralized teaching points, intuitive teaching demonstration, and reduced costs for going to the construction site.

[0005] In order to achieve the above technical objectives and the above technical effects, the present invention solves the above problems through the following technical solutions:

[0006] The teaching facilities for shear wall and raft foundation construction include a shear wall and raft foundation simulation model and an observation platform arranged outside the model; the shear wall and raft foundation simulation model consists of a cushion layer, a raft foundation fixed on the cushion layer, and a shear wall vertically arranged on the cushion layer; the observation platform includes a scaffolding with a walkway built of steel pipes, scaffolding boards arranged on the scaffolding walkway, and a safety net suspended on the outside and bottom of the scaffolding.

[0007] In the above scheme, the shear wall structure and raft foundation commonly used in construction are concentrated into a model, and an observation platform is built outside the model for students to observe the structural characteristics of the construction process at close range and from multiple angles. This allows learners to have a more intuitive feeling and understanding of the construction, effectively improving teaching efficiency and reducing the inconvenience of going to the construction site.

[0008] In order to fully reflect the construction requirements of the shear wall and the raft foundation, an elevator shaft foundation pit is opened in the cushion layer, and the raft foundation is provided with an elevator shaft foundation matching the elevator shaft pit.

[0009] Furthermore, the raft foundation and the shear wall are provided with post-cast strips which can prevent harmful cracks in the cast-in-place reinforced concrete structure.

[0010] In order to fully reflect the structural characteristics of the shear wall, the shear wall includes hidden columns as edge components and distribution reinforcement arranged between the hidden columns, and openings of different sizes and construction methods are opened on the shear wall.

[0011] In order to achieve a better viewing angle, the viewing platform is a two-story structure with stairs. The scaffolding board of the first floor is set on the steel pipe at the bottom of the scaffolding, and the scaffolding board of the second floor is higher than the raft foundation. The scaffolding board of the first floor is close to the ground, which is convenient for learning the structure and construction requirements of the foundation part; the scaffolding board of the second floor is higher than the raft foundation, which is convenient for learning the structure of each node of the frame floor, column, and shear wall.

[0012] The advantages and effects of the present invention are:

[0013] 1. The present invention integrates the shear wall structure and raft foundation commonly used in construction into a teaching model, and embodies a variety of construction structures in one teaching facility, which can effectively improve teaching efficiency and reduce the inconvenience of going to the construction site;

[0014] 2. Build a scaffolding observation platform outside the model for students to watch the construction process at close range and from multiple angles, so that learners can have a more intuitive feeling and understanding of the construction, which is convenient for teachers to explain in a targeted manner;

[0015] 3. The observation platform is built with scaffolding commonly used in construction, and is set up strictly in accordance with the technical specifications of the scaffolding, allowing learners to personally experience the construction requirements of scaffolding and raise questions about production safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the overall schematic diagram of the teaching facility for the construction of shear walls and raft foundations;

[0017] Figure 2 This is a structural schematic diagram of the shear wall and raft foundation simulation model;

[0018] Figure 3 for Figure 2 Schematic diagram of the structure at point A in the middle.

[0019] Drawing number identification: 1. cushion layer, 1-1. elevator shaft foundation pit, 2. raft foundation, 2-1. elevator shaft foundation, 3. shear wall, 3-1. concealed column, 3-2. distribution reinforcement, 4. scaffolding, 5. scaffolding board, 6. safety net, 7. stairs, 8. post-cast joint, 9. opening. DETAILED DESCRIPTION

[0020] The present invention will be further described below with reference to examples, but the present invention is not limited to these examples.

[0021] The shear wall and raft foundation construction teaching facilities described in this embodiment are as shown in the attached Figure 1 ,2 As shown in the figure, its main body consists of an observation platform and a shear wall and raft foundation simulation model.

[0022] As attached Figure 1 As shown, the observation platform is a double-layer structure consisting of a scaffold 4 built of steel pipes, scaffolding boards 5 laid on the scaffold 4, and a safety net 6 hung on the outside of the scaffold 4, and the height of the layer is enough for visitors to walk. The shear wall and raft foundation simulation model is set inside the observation platform, and the observer can walk on the observation platform to change the viewing angle of the model. For the convenience of visiting, the scaffolding board on the upper part of the observation platform is higher than the raft foundation 2, and the observation platform is provided with multiple stairs 7 built with the scaffold 4 to facilitate the passage of learners.

[0023] As attached Figure 2 As shown, the shear wall and raft foundation simulation model is mainly composed of a cushion layer 1, a raft foundation 2, and a shear wall 3. The raft foundation 2 is fixed on the cushion layer 1, and the shear wall 3 is vertically arranged on the cushion layer 1. In order to show the basic structure of the elevator, the raft foundation opens an elevator pit 1-1 and sets a matching elevator shaft foundation 2-1. Post-cast strips 8 are set on the raft foundation 2 and the shear wall, and the post-cast strips 8 can prevent the occurrence of harmful cracks in the cast-in-place reinforced concrete structure.

[0024] The shear wall 3 is provided with a plurality of concealed columns 3-1 to constitute the main components of the wall body that bear bending moment, and at the same time, distribution reinforcement 3-2 is provided between the concealed columns 3-1 to connect them; openings 9 of different sizes and construction methods are opened on the distribution reinforcement 3-2 to centrally display the construction method of the openings 9.

[0025] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. Various changes, modifications, substitutions and variations of these embodiments without departing from the principle and spirit of the present invention still fall within the protection scope of the present invention.

Claims

1. Shear wall and raft foundation construction teaching facilities, characterized by: It includes shear wall and raft foundation simulation models and an observation platform set outside the model; The shear wall and raft foundation simulation model is composed of a cushion layer (1), a raft foundation (2) fixed on the cushion layer (1), and a shear wall (3) vertically arranged on the cushion layer (1); the cushion layer (1) is provided with an elevator shaft pit (1-1), and the raft foundation (2) is provided with an elevator shaft foundation (2-1) matching the elevator shaft pit (1-1); the raft foundation (2) and the shear wall (3) are provided with a post-cast strip (8) that can prevent harmful cracks in the cast-in-place reinforced concrete structure; the shear wall (3) includes a hidden column (3-1) as an edge member, a distribution rib (3-2) arranged between the hidden columns (3-1), and openings (9) of different sizes and construction methods are provided on the shear wall (3); The observation platform comprises a scaffold (4) with a walkway constructed of steel pipes, a scaffolding board (5) arranged on the walkway of the scaffold (4), and a safety net (6) suspended on the outside and bottom of the scaffold (4); the observation platform is a two-layer structure with stairs (7), and the upper scaffolding board (5) is higher than the raft foundation (2).

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