Construction method of hospital building fabricated internal partition wall based on BIM (Building Information Modeling)

Abstract

The invention discloses a BIM (Building Information Modeling)-based construction method of a hospital building fabricated internal partition wall. The construction method comprises the steps that S1, BIM preparation is conducted; s2, building a model; s3, deepening design model building; s4, building and applying a construction process model; and S5, building a completion model. According to the construction method provided by the invention, the 3D model is established through the BIM, and after the 3D model is converted into the visual drawing, constructors can better interpret engineering information and design intentions, and discover problems in design as soon as possible; construction risks are reduced, and construction efficiency is improved; construction details are mastered, field operation is reduced, quality is guaranteed, and modeling design can be carried out on the fabricated building which relates to many pipelines, is more complex in structure and has higher requirements for sound insulation, heat insulation and safety.

Description

Technical Field

[0001] The present invention relates to the technical field, and more particularly to a construction method for assembled inner partition walls of hospital buildings based on BIM. Background Art

[0002] BIM building information model uses proprietary computer software, based on traditional two-dimensional design drawings, to display the design intent in a three-dimensional way. At the same time, for drawings of different disciplines, by building their own models and then using software to combine them, the design content of each discipline can be displayed in the same model, and the collision problems between disciplines and errors in elevation and position can be displayed intuitively.

[0003] Prefabricated concrete structure is the abbreviation of prefabricated concrete structure, which is a concrete structure formed by assembling and connecting prefabricated components as the main load-bearing components. Prefabricated reinforced concrete structure is one of the important directions of the development of my country's building structure. It is conducive to the development of my country's building industrialization, improving production efficiency and saving energy, developing green and environmentally friendly buildings, and is conducive to improving and ensuring the quality of construction projects. Compared with cast-in-place construction methods, prefabricated PC structures are conducive to green construction, because prefabricated construction can better meet the requirements of green construction such as land saving, energy saving, material saving, water saving and environmental protection, and reduce the negative impact on the environment, including reducing noise, preventing dust, reducing environmental pollution, clean transportation, reducing site interference, saving water, electricity, materials and other resources and energy, and following the principle of sustainable development.

[0004] Partition walls are walls that separate the interior spaces of a building. Partition walls are not load-bearing and are generally required to be light, thin, and have good sound insulation performance. There are different requirements for partition walls in rooms with different functions, and partition walls should be as easy to disassemble and assemble as possible.

[0005] The existing BIM-based prefabricated interior partition wall construction method is unable to meet the modeling and design requirements of hospitals, which involve more pipelines, have more complex structures, and have higher requirements for sound insulation, heat insulation, and safety, making it difficult to ensure the smooth implementation of the project.

[0006] Therefore, how to provide a BIM-based construction method for prefabricated interior partition walls of hospital buildings that can meet the modeling and design requirements of prefabricated buildings that involve more pipelines, more complex structures, and higher requirements for sound insulation, heat insulation and safety is an issue that technical personnel in this field urgently need to solve. Summary of the invention

[0007] In view of this, the present invention provides a construction method for prefabricated interior partition walls of hospital buildings based on BIM, which aims to solve one of the problems in the above-mentioned background technology and can meet the modeling and design of prefabricated buildings involving more pipelines, more complex structures, and higher requirements for sound insulation, heat insulation and safety.

[0008] In order to achieve the above object, the present invention adopts the following technical solution:

[0009] A construction method for prefabricated interior partition walls of hospital buildings based on BIM, comprising:

[0010] S1: BIM preparation, determine the position of the keel on the prefabricated internal partition wall, clarify the specific parameters of the materials constituting the prefabricated internal partition wall, conduct sample guidance work, clarify the specific location and elevation of medical equipment belts, ceilings, wall equipment and appliances, unify the IT environment for BIM application, and establish BIM technology and management standards;

[0011] S2: Model building. Based on S2, the connection nodes and structures of the prefabricated internal partition walls are designed. According to the reinforcement collision problem between different prefabricated components, the reinforcement arrangement of the prefabricated components is adjusted.

[0012] S3: Deepen the design model building. Based on S2, check and design the demoulding and lifting in the production process of the assembled internal partition wall components and the lifting conditions in the construction process, deepen the construction drawing model, and form a BIM model for the in-depth design;

[0013] S4: Construction process model building and application, creating a BIM model of the construction process or splitting an existing model, carrying out construction simulation, checking and reviewing prefabricated components, and conducting multi-professional modeling, sorting out the collision problem points reserved for each dedicated pipeline and pipeline installation interface, and solving the collision problem of each pipeline in the model and the reinforcement collision problem between different prefabricated components;

[0014] S5: Build the completion model, improve and integrate the construction BIM model, and integrate the acceptance information and data generated after the completion acceptance into the model.

[0015] Furthermore, the assembled interior partition wall described in S1 includes a first keel, a second keel and a keel partition wall, the first keel is fixedly connected to the top building base, the second keel is fixedly connected to the bottom building base, the keel partition wall is arranged between the first keel and the second keel, and the inner side of the keel partition wall is filled with sound insulation cotton.

[0016] Furthermore, the model in S2 was built to statistically record the situation of cut keels in some pipelines.

[0017] Furthermore, the construction of the in-depth design model in S3 includes the use of BIM technology to advance the preparation of pipelines that need to be pre-buried and installed in the prefabricated interior partition walls and the reservation of pipeline installation interfaces.

[0018] Furthermore, the construction of the in-depth design model in S3 includes in-depth design BIM model, in-depth design drawing, collision check analysis report and node diagram.

[0019] Furthermore, in S4, the collision problem of various pipelines in the model is first solved, then the reinforcement collision problem between different prefabricated components is solved, and finally the reinforcement arrangement of the prefabricated components is readjusted.

[0020] Furthermore, the prefabricated components also include prefabricated interior partition wall panels.

[0021] It can be seen from the above technical solutions that, compared with the prior art, the present invention discloses a construction method for prefabricated interior partition walls of hospital buildings based on BIM, which has the following beneficial effects:

[0022] Easy to understand: This method uses BIM to build a 3D model, which is converted into a visual drawing, allowing construction personnel to better interpret project information and design intent and discover problems in the design early;

[0023] Reduce construction risks: Use BIM models to simulate construction, demonstrate construction in advance, discover difficulties and problems in construction in advance, ensure smooth construction to the greatest extent, and significantly eliminate uncertainty and unpredictability in construction. Through BIM's visual model, information can be effectively integrated to improve construction efficiency;

[0024] Grasp the construction details: reduce on-site operations, ensure quality, and be able to model and design prefabricated buildings that involve more pipelines, more complex structures, and higher requirements for sound insulation, heat insulation, and safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0026] Figure 1 A flow chart of the BIM-based hospital building prefabricated interior partition wall construction method provided by the present invention. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] See also Figure 1 The embodiment of the present invention discloses a construction method of a prefabricated inner partition wall of a hospital building based on BIM, comprising:

[0029] S1: BIM preparation, determine the position of the keel on the prefabricated internal partition wall, clarify the specific parameters of the materials constituting the prefabricated internal partition wall, conduct sample guidance work, clarify the specific location and elevation of medical equipment belts, ceilings, wall equipment and appliances, unify the IT environment for BIM application, and establish BIM technology and management standards;

[0030] S2: Model building. Based on S2, the connection nodes and structures of the prefabricated internal partition walls are designed. According to the reinforcement collision problem between different prefabricated components, the reinforcement arrangement of the prefabricated components is adjusted.

[0031] S3: Deepen the design model building. Based on S2, check and design the demoulding and lifting in the production process of the assembled internal partition wall components and the lifting conditions in the construction process. Deepen the construction drawing model to form a BIM model for the in-depth design. Obtain a comprehensive model that is consistent with the actual construction content on site.

[0032] S4: Construction process model building and application, creating a BIM model of the construction process or splitting an existing model, carrying out construction simulation, checking and reviewing prefabricated components, and conducting multi-professional modeling, sorting out the collision problem points reserved for each dedicated pipeline and pipeline installation interface, and solving the collision problem of each pipeline in the model and the reinforcement collision problem between different prefabricated components;

[0033] S5: Construction of completion model: Improve and integrate the construction BIM model, and integrate the acceptance information and materials generated after the completion acceptance into the model.

[0034] In this embodiment, the assembled interior partition wall in S1 includes a first keel, a second keel and a keel partition wall. The first keel is fixedly connected to the top building base, the second keel is fixedly connected to the bottom building base, the keel partition wall is arranged between the first keel and the second keel, and the inside of the keel partition wall is filled with sound insulation cotton; the installation effect is good, the disassembly and assembly are convenient, the later maintenance is convenient, the maintenance cost is reduced, the sound insulation and heat insulation performance are good, and the overall installation quality is improved.

[0035] In this embodiment, a model is built in S2 to statistically record the situation where the keels of some pipelines are cut.

[0036] In this embodiment, the construction of the in-depth design model in S3 includes using BIM technology to advance the pipelines that need to be pre-buried and installed in the prefabricated interior partition walls and the reservation of pipeline installation interfaces; avoiding the phenomenon of random openings in the later stage, which wastes materials and affects the sound insulation and heat insulation effects of the interior partition walls.

[0037] In this embodiment, the construction of the in-depth design model in S3 includes the in-depth design BIM model, in-depth design drawings, collision check analysis reports and node diagrams; the details are demonstrated in advance to further grasp the detailed practices and to provide technical briefings to on-site construction workers in a more intuitive and practical manner.

[0038] In this embodiment, S4 first solves the problem of collision between pipelines in the model, then solves the problem of reinforcement collision between different prefabricated components, and finally readjusts the reinforcement arrangement of the prefabricated components.

[0039] In this embodiment, the prefabricated components further include prefabricated interior partition wall panels.

[0040] In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part.

[0041] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A construction method for prefabricated interior partition walls of hospital buildings based on BIM, characterized in that: The following steps are involved: S1: BIM preparation, determine the position of the keel on the prefabricated internal partition wall, clarify the specific parameters of the materials constituting the prefabricated internal partition wall, conduct sample guidance work, clarify the specific location and elevation of medical equipment belts, ceilings, wall equipment and appliances, unify the IT environment for BIM application, and establish BIM technology and management standards; S2: Model building. Based on S2, the connection nodes and structures of the prefabricated internal partition walls are designed. According to the reinforcement collision problem between different prefabricated components, the reinforcement arrangement of the prefabricated components is adjusted. S3: Deepen the design model building. Based on S2, check and design the demoulding and lifting in the production process of the assembled internal partition wall components and the lifting conditions in the construction process, deepen the construction drawing model, and form a BIM model for the in-depth design; S4: Construction process model building and application, creating a BIM model of the construction process or splitting an existing model, carrying out construction simulation, checking and reviewing prefabricated components, and conducting multi-professional modeling, sorting out the collision problem points reserved for each dedicated pipeline and pipeline installation interface, and solving the collision problem of each pipeline in the model and the reinforcement collision problem between different prefabricated components; S5: Construction of completion model: Improve and integrate the construction BIM model, and integrate the acceptance information and materials generated after the completion acceptance into the model.

2. The construction method of a BIM-based hospital building prefabricated interior partition wall according to claim 1 is characterized in that: The assembled interior partition wall described in S1 includes a first keel, a second keel and a keel partition wall, wherein the first keel is fixedly connected to the top building base, the second keel is fixedly connected to the bottom building base, the keel partition wall is arranged between the first keel and the second keel, and the inner side of the keel partition wall is filled with sound insulation cotton.

3. The construction method of a BIM-based prefabricated interior partition wall of a hospital building according to claim 2 is characterized in that: The model in S2 was built to record the situation of cut keels in some pipelines.

4. The construction method of a BIM-based prefabricated interior partition wall of a hospital building according to claim 1 is characterized in that: The construction of the in-depth design model in S3 includes the use of BIM technology to advance the preparation of pipelines that need to be pre-buried and installed in the prefabricated interior partition walls and the reservation of pipeline installation interfaces.

5. The construction method of a BIM-based prefabricated interior partition wall of a hospital building according to claim 4 is characterized in that: The construction of the in-depth design model in S3 includes in-depth design BIM model, in-depth design drawing, collision check analysis report and node diagram.

6. The construction method of a BIM-based prefabricated interior partition wall of a hospital building according to claim 1 is characterized in that: In S4, the collision problem of various pipelines in the model is first solved, then the reinforcement collision problem between different prefabricated components is solved, and finally the reinforcement arrangement of the prefabricated components is readjusted.

7. The construction method of a BIM-based prefabricated interior partition wall of a hospital building according to claim 2 is characterized in that: The prefabricated components also include prefabricated interior partition wall panels.

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