Fire pump room construction method and device

Abstract

The invention provides a fire pump room construction method and device, and relates to the field of building construction.The method comprises the steps that a building structure BIM model of a fire pump room is established according to design data of a fire pump room design drawing; through the building structure BIM model, water passing simulation is conducted, the simulated water outlet flow is compared with the preset water outlet flow, and a comparison result is determined; according to a comparison result, judging whether parameters in the building structure BIM meet construction standards or not; if yes, entity fire pump room construction is carried out according to parameters in the building structure BIM model; if not, the parameters in the building structure BIM model are corrected, and the step is returned to and executed; water passing simulation is conducted through the building structure BIM model. According to the method, the pipeline in the fire pump room can be subjected to simulation test through the building structure BIM model, and it can be ensured that the construction quality meets the design requirement, so that the construction efficiency is effectively improved, the cost is reduced, and the construction quality is ensured.

Description

Technical Field

[0001] The present application relates to the field of building construction, and in particular, to a fire pump room construction method and device. Background Art

[0002] The construction industry is developing rapidly, and the following problems exist in the construction of fire pump rooms: Fire pump room construction is often planned in advance based on two-dimensional design drawings and workers' construction experience. Traditional two-dimensional design drawings are difficult to intuitively display the spatial relationship between various systems, which may lead to conflicts between the components of the fire pump room, and may also cause problems such as dimensional errors or improper installation, resulting in frequent design modifications on the construction site, increasing construction time and costs. Summary of the invention

[0003] The purpose of the embodiments of the present application is to provide a fire pump room construction method and device to solve the above-mentioned problems existing in the prior art, which can effectively improve construction efficiency, reduce costs, and ensure construction quality.

[0004] In a first aspect, a fire pump room construction method is provided, which may include:

[0005] According to the design data of the fire pump room design drawings, establish the building structure BIM model of the fire pump room;

[0006] The water flow simulation is performed through the building structure BIM model, and the simulated water flow rate is compared with the preset water flow rate to determine the comparison result;

[0007] According to the comparison results, determine whether the parameters in the building structure BIM model meet the construction standards;

[0008] If so, the physical fire pump room construction is carried out according to the parameters in the building structure BIM model;

[0009] If not, the parameters in the building structure BIM model are modified, and the process returns to the execution step of performing water flow simulation through the building structure BIM model.

[0010] In a possible implementation, the building structure BIM model includes a simulated water pump, a plurality of simulated pipes, a simulated base plate, and a simulated seal between the simulated pipes and the simulated water pump.

[0011] In a possible implementation, the preset water outflow flow rate includes a first preset water outflow flow rate and a second preset water outflow flow rate; the first preset water outflow flow rate is smaller than the second preset water outflow flow rate;

[0012] Through the building structure BIM model, water flow simulation is performed, and the simulated water flow rate is compared with the preset water flow rate to determine the comparison result, including:

[0013] Controlling the simulated water pump to provide simulated water flow to each simulated pipeline according to the configured pressure;

[0014] For any simulated pipeline, according to a preset period, the water outflow rate of the water outlet corresponding to the simulated pipeline is obtained;

[0015] If the water outflow rate is less than the first preset water outflow rate, the water outflow rate is determined to be unqualified;

[0016] If the water outflow rate is not less than the first preset water outflow rate and not greater than the second preset water outflow rate, it is determined that the water outflow rate needs to be determined again;

[0017] If the water outflow rate is greater than the second preset water outflow rate, the water outflow rate is determined to be qualified.

[0018] In a possible implementation, the parameters of the building structure BIM model include the pipe diameter of each simulated pipe;

[0019] The water outflow rate needs to be determined twice, including:

[0020] If the pipe diameter of the simulated pipe corresponding to the outlet water flow is smaller than the configured preset diameter, the outlet water flow is determined to be unqualified;

[0021] If the pipe diameter of the simulated pipe corresponding to the water outlet flow is not greater than the configured preset diameter, the preset water outlet flow is corrected based on the diameter difference; the diameter difference is the difference between the preset diameter and the pipe diameter.

[0022] In a possible implementation, determining whether parameters in the building structure BIM model meet the construction standards includes:

[0023] If the water outflow rate is qualified, it is determined that the simulated pipeline corresponding to the water outflow rate in the building structure BIM model meets the standard;

[0024] If the water outlet flow rate is unqualified, it is determined that the simulated pipeline corresponding to the water outlet flow rate in the building structure BIM model does not meet the standards.

[0025] In a possible implementation, when the water outlet flow rate is unqualified, the method further includes:

[0026] If the flow difference between the first preset water outflow flow rate and the water outflow flow rate is less than the preset flow difference, determining that the simulated pipeline corresponding to the water outflow flow rate is leaking;

[0027] If the flow difference between the first preset water outflow flow rate and the water outflow flow rate is not less than the preset flow difference, it is determined that the strength of the simulated bottom plate is low.

[0028] In a possible implementation, after determining that the simulated pipeline corresponding to the water outflow rate is leaking, the method further includes:

[0029] According to the flow ratio between the water outflow flow and the second preset water outflow flow, the preload force of the simulated pipeline and the simulated water pump corresponding to the water outflow flow is adjusted.

[0030] In one possible implementation, if the adjusted preload force is greater than the configured critical preload force and the water flow rate is unqualified, the size of the new simulated seal is determined based on the preload force difference; the preload force difference is the difference between the adjusted preload force and the critical preload force.

[0031] In a second aspect, a fire pump room construction device is provided, which may include:

[0032] Establish a unit for establishing a building structure BIM model of the fire pump room based on the design data of the fire pump room design drawings;

[0033] A simulation unit is used to perform water flow simulation through the building structure BIM model, and compare the simulated water flow with the preset water flow to determine the comparison result;

[0034] A determination unit, used to determine whether the parameters in the building structure BIM model meet the construction standards according to the comparison result;

[0035] If so, the physical fire pump room construction is carried out according to the parameters in the building structure BIM model;

[0036] If not, the parameters in the building structure BIM model are modified, and the process returns to the execution step of performing water flow simulation through the building structure BIM model.

[0037] In a third aspect, an electronic device is provided, the electronic device comprising a processor, a communication interface, a memory and a communication bus, wherein the processor, the communication interface and the memory communicate with each other via the communication bus;

[0038] Memory, used to store computer programs;

[0039] The processor is used to implement any method step described in the first aspect when executing the program stored in the memory.

[0040] In a fourth aspect, a computer-readable storage medium is provided, wherein a computer program is stored in the computer-readable storage medium, and when the computer program is executed by a processor, any method step described in the first aspect is implemented.

[0041] The present application provides a fire pump room construction method, the method comprising: establishing a building structure BIM model of the fire pump room according to the design data of the fire pump room design drawings; performing water flow simulation through the building structure BIM model, comparing the simulated water flow with the preset water flow, and determining the comparison result; judging whether the parameters in the building structure BIM model meet the construction standards according to the comparison result; if so, performing physical fire pump room construction according to the parameters in the building structure BIM model; if not, correcting the parameters in the building structure BIM model, and returning to the execution step: performing water flow simulation through the building structure BIM model. The present application can simulate and test the pipelines in the fire pump room through the building structure BIM model, avoiding potential design conflicts, and helping to ensure that the construction quality meets the design requirements, thereby effectively improving construction efficiency, reducing costs, and ensuring construction quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments of the present application will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0043] Figure 1 A system architecture diagram for a fire pump room construction method provided in an embodiment of the present application;

[0044] Figure 2 A schematic diagram of a fire pump room construction method provided in an embodiment of the present application;

[0045] Figure 3 A structural schematic diagram of a fire pump room construction device provided in an embodiment of the present application;

[0046] Figure 4 A schematic diagram of the structure of an electronic device provided in an embodiment of the present application. DETAILED DESCRIPTION

[0047] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments of the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0048] A fire pump room construction method provided in the embodiment of the present application can be applied to Figure 1 In the system architecture shown in Figure 1As shown, the system may include: a server and a terminal. The server may be a physical server, or a server cluster or distributed system composed of multiple physical servers, or a cloud server that provides cloud services, cloud databases, cloud computing, cloud functions, cloud storage, network services, cloud communications, middleware services, domain name services, security services, content delivery networks (Content Delivery Network, CDN), and basic cloud computing services such as big data and artificial intelligence platforms. The terminal may be a user equipment (User Equipment, UE) such as a mobile phone, smart phone, laptop, digital broadcast receiver, personal digital assistant (PDA), tablet computer (PAD), handheld device, vehicle-mounted device, wearable device, computing device or other processing device connected to a wireless modem, mobile station (Mobile Station, MS), mobile terminal (Mobile Terminal), etc. The terminal and the server may be directly or indirectly connected by wired or wireless communication, which is not limited in this application.

[0049] The terminal is used to obtain the design data corresponding to the design drawings of the fire pump room and send the design data to the server;

[0050] The server is used to receive design data to execute a fire pump room construction method provided in this application.

[0051] The construction industry is developing rapidly, and the following problems exist in the construction of fire pump rooms: Fire pump room construction is often planned in advance based on two-dimensional design drawings and workers' construction experience. Traditional two-dimensional design drawings are difficult to intuitively display the spatial relationship between various systems, which may lead to conflicts between the components of the fire pump room, and may also cause problems such as dimensional errors or improper installation, resulting in frequent design modifications on the construction site, increasing construction time and costs.

[0052] Therefore, the present application provides a fire pump room construction method, which solves the above-mentioned problems existing in the prior art, can effectively improve construction efficiency, reduce costs, and ensure construction quality, while also realizing information sharing and collaborative work during the construction process.

[0053] The preferred embodiments of the present application are described below in conjunction with the drawings in the specification. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present application, and are not used to limit the present application. In addition, the embodiments and features in the embodiments of the present application may be combined with each other if there is no conflict.

[0054] Figure 2 The following is a flow chart of a fire pump room construction method provided in an embodiment of the present application. Figure 2 As shown, the method may include:

[0055] Step S210: Establish a building structure BIM model of the fire pump room according to the design data of the fire pump room design drawings.

[0056] Specifically, the BIM software that can be used include Autodesk Revit, ArchiCAD, Bentley Systems, etc.

[0057] During the construction of the BIM model, it is necessary to determine the basic design of the fire pump room, create a basic model, build the overall structure such as walls, columns, beams, etc., and ensure that the size and position are accurate.

[0058] Furthermore, after the overall structure is completed, a simulated water pump is added, and multiple simulated pipes, simulated base plates, and simulated seals between simulated pipes and simulated water pumps are drawn. Corresponding attribute information is added to each component, such as material type, size, etc., thereby establishing a building structure BIM model of the fire pump room corresponding to the fire pump room design drawings.

[0059] Step S220: Perform water flow simulation through the building structure BIM model, compare the simulated water flow rate with the preset water flow rate, and determine the comparison result.

[0060] The preset water outflow rate includes a first preset water outflow rate and a second preset water outflow rate; the first preset water outflow rate is less than the second preset water outflow rate;

[0061] It should be noted that general BIM models do not support fluid dynamics simulation, and a fluid dynamics plug-in is required in the BIM software.

[0062] Specifically, the simulated water pump is controlled to provide simulated water flow to each simulated pipeline according to the configured pressure.

[0063] Afterwards, for any simulated pipeline, the water outflow rate of the water outlet corresponding to the simulated pipeline is obtained according to a preset period;

[0064] If the comparison result shows that the water flow rate is less than the first preset water flow rate, the water flow rate is determined to be unqualified;

[0065] If the comparison result is that the water flow rate is not less than the first preset water flow rate and not greater than the second preset water flow rate, it is determined that the water flow rate needs to be re-determined; the specific process of the re-determination may include: comparing the diameter of the corresponding simulated pipe with the configured preset diameter; if the pipe diameter of the simulated pipe corresponding to the water flow rate is less than the preset diameter, it is determined that the water flow rate is unqualified;

[0066] If the pipe diameter of the simulated pipe corresponding to the water outflow is not greater than the preset diameter, the preset water outflow is corrected based on the diameter difference; the diameter difference is the difference between the preset diameter and the pipe diameter. Specifically, the situation is that the pipe diameter of the simulated pipe is smaller than the preset diameter, that is, the preset water outflow for determining whether the water outflow of the simulated pipe is qualified does not meet the determination criteria, and the first preset water outflow q1 and the second preset water outflow q2 in the preset water outflow need to be adjusted according to the diameter difference to obtain the adjusted first preset water outflow Q1 and the second preset water outflow Q2, so as to re-determine whether the current water outflow is qualified according to the adjusted first preset water outflow and the second preset water outflow. The adjustment process may include: Referring to Table 1 below, the server stores a correspondence between multiple difference intervals and adjustment coefficients αi, Qn = αi × qn; wherein n = 1, 2. It should be noted that the correspondence between the current difference interval and the adjustment coefficient is determined based on historical experience data. In some embodiments, the correspondence between the difference interval and the adjustment coefficient can be further divided to make the comparison result between the adjusted first preset water outlet flow rate and the second preset water outlet flow rate and the current water outlet flow rate more accurate.

[0067] Table 1

[0068] Difference interval mm Adjustment coefficient αi 0-40 0.8 41-80 0.6 80 and above 0.4

[0069] If the comparison result is that the water outlet flow rate is greater than the second preset water outlet flow rate, the water outlet flow rate is determined to be qualified.

[0070] Step S230: According to the comparison result, determine whether the parameters in the building structure BIM model meet the construction standards.

[0071] Specifically, if the water flow rate is qualified, it is determined that the simulated pipeline corresponding to the water flow rate in the building structure BIM model meets the standard, and the physical fire pump room is constructed according to the parameters in the building structure BIM model. The physical construction process is: civil construction-equipment installation-system debugging.

[0072] If the water flow rate is unqualified, it is determined that the parameters of the simulated pipeline-related components corresponding to the water flow rate in the building structure BIM model do not meet the standards, the parameters in the building structure BIM model are corrected, and the process returns to step S220.

[0073] Modify the parameters in the building structure BIM model, including:

[0074] Calculate the flow difference between the first preset water outflow flow rate and the water outflow flow rate, and compare the flow difference with the preset flow difference:

[0075] If the flow difference is less than the preset flow difference, it is determined that the simulated pipeline corresponding to the water flow rate is leaking; then, according to the flow ratio L between the water flow rate and the second preset water flow rate, the preload of the simulated pipeline and the simulated water pump corresponding to the water flow rate is adjusted; the smaller the ratio, the greater the increase in the preload. During the adjustment process, when the adjusted preload reaches the critical value, the water flow rate is still unqualified, which indicates that the size of the simulated seal is unqualified; that is, if the adjusted preload is greater than the configured critical preload, it indicates that the size of the seal does not meet the requirements and causes leakage; according to the preload difference, the size of the simulated seal is determined; the preload difference is the difference between the adjusted preload and the critical preload. It can be understood that the larger the preload difference, the larger the simulated seal needs to be.

[0076] If the flow difference is not less than the preset flow difference, it means that the strength of the simulated base plate does not meet the strength standard, resulting in defects in the simulated pipeline connection. At this time, the thickness of the simulated base plate is determined based on the current weight of the base plate, the weight of the equipment in the pump room and the groundwater pressure (the compressive strength that the concrete needs to meet).

[0077] For example, the thickness T is calculated by the following formula:

[0078]

[0079] Among them, M is the bending moment, γ is the partial factor of the tensile strength of the steel bar, f is the compressive strength of the concrete, and b is the width of the base plate.

[0080] That is to say, the standard thickness of the bottom plate calculated by the above formula is compared with the current thickness. If the current thickness does not meet the standard thickness, the current thickness is increased by the standard thickness.

[0081] In some embodiments, if the current thickness meets the standard thickness, it is necessary to determine the current groundwater pressure of the groundwater to adjust the compressive strength of the concrete, and then adjust the thickness of the simulated bottom plate to increase the strength of the simulated bottom plate.

[0082] The present application provides a fire pump room construction method, the method comprising: establishing a building structure BIM model of the fire pump room according to the design data of the fire pump room design drawings; performing water flow simulation through the building structure BIM model, comparing the simulated water flow with the preset water flow, and determining the comparison result; judging whether the parameters in the building structure BIM model meet the construction standards according to the comparison result; if so, performing physical fire pump room construction according to the parameters in the building structure BIM model; if not, correcting the parameters in the building structure BIM model, and returning to the execution step: performing water flow simulation through the building structure BIM model. The present application can simulate and test the pipelines in the fire pump room through the building structure BIM model, avoiding potential design conflicts, and helping to ensure that the construction quality meets the design requirements, thereby effectively improving construction efficiency, reducing costs, and ensuring construction quality.

[0083] Corresponding to the above method, the embodiment of the present application also provides a fire pump room construction device, such as Figure 3 As shown, the device comprises:

[0084] The establishing unit 310 is used to establish a building structure BIM model of the fire pump room according to the design data of the fire pump room design drawing;

[0085] The simulation unit 320 is used to perform water flow simulation through the building structure BIM model, and compare the simulated water flow with the preset water flow to determine the comparison result;

[0086] A determination unit 330 is used to determine whether the parameters in the building structure BIM model meet the construction standards according to the comparison result;

[0087] If so, the physical fire pump room construction is carried out according to the parameters in the building structure BIM model;

[0088] If not, the parameters in the building structure BIM model are modified, and the process returns to the execution step of performing water flow simulation through the building structure BIM model.

[0089] The functions of each functional unit of a fire pump room construction device provided in the above embodiment of the present application can be achieved through the above method steps. Therefore, the specific working process and beneficial effects of each unit in a fire pump room construction device provided in the embodiment of the present application will not be repeated here.

[0090] The present application also provides an electronic device, such as Figure 4 As shown, it includes a processor 410 , a communication interface 420 , a memory 430 and a communication bus 440 , wherein the processor 410 , the communication interface 420 , and the memory 430 communicate with each other via the communication bus 440 .

[0091] Memory 430, for storing computer programs;

[0092] The processor 410 is used to execute the program stored in the memory 430 to implement the following steps:

[0093] According to the design data of the fire pump room design drawings, establish the building structure BIM model of the fire pump room;

[0094] The water flow simulation is performed through the building structure BIM model, and the simulated water flow rate is compared with the preset water flow rate to determine the comparison result;

[0095] According to the comparison results, determine whether the parameters in the building structure BIM model meet the construction standards;

[0096] If so, the physical fire pump room construction is carried out according to the parameters in the building structure BIM model;

[0097] If not, the parameters in the building structure BIM model are modified, and the process returns to the execution step of performing water flow simulation through the building structure BIM model.

[0098] The communication bus mentioned above can be a Peripheral Component Interconnect (PCI) bus or an Extended Industry Standard Architecture (EISA) bus, etc. The communication bus can be divided into an address bus, a data bus, a control bus, etc. For ease of representation, only one thick line is used in the figure, but it does not mean that there is only one bus or one type of bus.

[0099] The communication interface is used for communication between the above electronic device and other devices.

[0100] The memory may include a random access memory (RAM) or a non-volatile memory (NVM), such as at least one disk memory. Optionally, the memory may also be at least one storage device located away from the aforementioned processor.

[0101] The above-mentioned processor can be a general-purpose processor, including a central processing unit (CPU), a network processor (NP), etc.; it can also be a digital signal processor (DSP), an application specific integrated circuit (ASIC), a field programmable gate array (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components.

[0102] The implementation methods and beneficial effects of the components of the electronic device in the above embodiments to solve the problems can be seen in Figure 2 The various steps in the illustrated embodiment are implemented, therefore, the specific working process and beneficial effects of the electronic device provided by the embodiment of the present application are not repeated here.

[0103] In another embodiment provided in the present application, a computer-readable storage medium is also provided, in which instructions are stored. When the computer-readable storage medium is run on a computer, the computer executes a fire pump room construction method described in any of the above embodiments.

[0104] In another embodiment provided in the present application, a computer program product including instructions is also provided, which, when executed on a computer, enables the computer to execute a fire pump room construction method described in any one of the above embodiments.

[0105] Those skilled in the art will appreciate that the embodiments in the present application may be provided as methods, systems, or computer program products. Therefore, the present application may adopt a complete hardware embodiment, a complete software embodiment, or a form of an embodiment combining software and hardware. Moreover, the present application may adopt a form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.

[0106] The embodiments of the present application are described with reference to the flowcharts and / or block diagrams of the methods, devices (systems), and computer program products according to the embodiments of the present application. It should be understood that each process and / or box in the flowchart and / or block diagram, as well as the combination of the processes and / or boxes in the flowchart and / or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing device to generate a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowchart. Figure 1 A process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0107] These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing device to operate in a specific manner, so that the instructions stored in the computer-readable memory produce an article of manufacture comprising an instruction device, which implements the process Figure 1 A process or multiple processes and / or boxes Figure 1 A function specified in one or more boxes.

[0108] These computer program instructions can also be loaded onto a computer or other programmable data processing device so that a series of operating steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing instructions for implementing the process. Figure 1 A process or multiple processes and / or boxes Figure 1 The steps for the functions specified in one or more boxes.

[0109] Unless otherwise defined, the technical terms or scientific terms used in this application should be understood by people with ordinary skills in the field to which the present invention belongs. "First", "second" and similar words used in this application do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word cover the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect", "couple" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0110] Although the preferred embodiments of the present application have been described, those skilled in the art may make additional changes and modifications to these embodiments once they are aware of the basic creative concepts. Therefore, the present application embodiments are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the present application embodiments.

[0111] Obviously, those skilled in the art can make various changes and modifications to the embodiments in the present application without departing from the spirit and scope of the embodiments in the present application. Thus, if these modifications and variations of the embodiments in the present application are within the scope of the embodiments in the present application and their equivalents, the embodiments in the present application are also intended to include these modifications and variations.

Claims

1. A fire pump room construction method, characterized in that: The method comprises: According to the design data of the fire pump room design drawings, establish the building structure BIM model of the fire pump room; The water flow simulation is performed through the building structure BIM model, and the simulated water flow rate is compared with the preset water flow rate to determine the comparison result; According to the comparison results, determine whether the parameters in the building structure BIM model meet the construction standards; If so, the physical fire pump room construction is carried out according to the parameters in the building structure BIM model; If not, the parameters in the building structure BIM model are modified, and the process returns to the execution step of performing water flow simulation through the building structure BIM model.

2. The method according to claim 1, characterized in that The building structure BIM model includes a simulated water pump, a plurality of simulated pipes, a simulated base plate, and a simulated seal between the simulated pipes and the simulated water pump.

3. The method according to claim 2, characterized in that The preset water outflow rate includes a first preset water outflow rate and a second preset water outflow rate; The first preset water outflow rate is less than the second preset water outflow rate; Through the building structure BIM model, water flow simulation is performed, and the simulated water flow rate is compared with the preset water flow rate to determine the comparison result, including: Controlling the simulated water pump to provide simulated water flow to each simulated pipeline according to the configured pressure; For any simulated pipeline, according to a preset period, the water outflow rate of the water outlet corresponding to the simulated pipeline is obtained; If the water outflow rate is less than the first preset water outflow rate, the water outflow rate is determined to be unqualified; If the water outflow rate is not less than the first preset water outflow rate and not greater than the second preset water outflow rate, it is determined that the water outflow rate needs to be determined again; If the water outflow rate is greater than the second preset water outflow rate, the water outflow rate is determined to be qualified.

4. The method according to claim 3, characterized in that The parameters of the building structure BIM model include the pipe diameter of each simulated pipe; The water outflow rate needs to be determined twice, including: If the pipe diameter of the simulated pipe corresponding to the outlet water flow is smaller than the configured preset diameter, the outlet water flow is determined to be unqualified; If the pipe diameter of the simulated pipe corresponding to the water outlet flow is not greater than the configured preset diameter, the preset water outlet flow is corrected based on the diameter difference; the diameter difference is the difference between the preset diameter and the pipe diameter.

5. The method according to claim 4, characterized in that Determine whether the parameters in the building structure BIM model meet the construction standards, including: If the water outflow rate is qualified, it is determined that the simulated pipeline corresponding to the water outflow rate in the building structure BIM model meets the standard; If the water outlet flow rate is unqualified, it is determined that the simulated pipeline corresponding to the water outlet flow rate in the building structure BIM model does not meet the standards.

6. The method according to claim 5, characterized in that When the water outlet flow rate is unqualified, the method further comprises: If the flow difference between the first preset water outflow flow rate and the water outflow flow rate is less than the preset flow difference, determining that the simulated pipeline corresponding to the water outflow flow rate is leaking; If the flow difference between the first preset water outflow flow rate and the water outflow flow rate is not less than the preset flow difference, it is determined that the strength of the simulated bottom plate is low.

7. The method according to claim 6, characterized in that After determining that the simulated pipeline corresponding to the water outflow rate is leaking, the method further includes: According to the flow ratio between the water outflow flow and the second preset water outflow flow, the preload force of the simulated pipeline and the simulated water pump corresponding to the water outflow flow is adjusted.

8. The method according to claim 7, characterized in that After adjusting the preload force of the simulated pipeline and the simulated water pump corresponding to the water outflow, the method further includes: If the adjusted preload force is greater than the configured critical preload force and the water flow rate is unqualified, the size of the new simulated seal is determined based on the preload force difference; the preload force difference is the difference between the adjusted preload force and the critical preload force.

9. A fire pump room construction device, characterized in that: The device comprises: Establish a unit for establishing a building structure BIM model of the fire pump room based on the design data of the fire pump room design drawings; A simulation unit is used to perform water flow simulation through the building structure BIM model, and compare the simulated water flow with the preset water flow to determine the comparison result; A determination unit, used to determine whether the parameters in the building structure BIM model meet the construction standards according to the comparison result; If so, the physical fire pump room construction is carried out according to the parameters in the building structure BIM model; If not, the parameters in the building structure BIM model are modified, and the process returns to the execution step of performing water flow simulation through the building structure BIM model.

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