CN117010065A - Construction method of mechanical and electrical pipeline of narrow corridor of hospital based on BIM technology - Google Patents
Construction method of mechanical and electrical pipeline of narrow corridor of hospital based on BIM technology Download PDFInfo
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- CN117010065A CN117010065A CN202310987498.4A CN202310987498A CN117010065A CN 117010065 A CN117010065 A CN 117010065A CN 202310987498 A CN202310987498 A CN 202310987498A CN 117010065 A CN117010065 A CN 117010065A
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- 238000010276 construction Methods 0.000 title claims abstract description 47
- 238000005516 engineering process Methods 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 15
- 238000009417 prefabrication Methods 0.000 claims abstract description 9
- 238000001514 detection method Methods 0.000 claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
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- 238000004364 calculation method Methods 0.000 claims description 6
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- 239000000463 material Substances 0.000 abstract description 8
- 239000002699 waste material Substances 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 description 2
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- 238000004321 preservation Methods 0.000 description 1
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- G—PHYSICS
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
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- G06F30/13—Architectural design, e.g. computer-aided architectural design [CAAD] related to design of buildings, bridges, landscapes, production plants or roads
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
- G06F30/18—Network design, e.g. design based on topological or interconnect aspects of utility systems, piping, heating ventilation air conditioning [HVAC] or cabling
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2113/00—Details relating to the application field
- G06F2113/14—Pipes
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2119/00—Details relating to the type or aim of the analysis or the optimisation
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Abstract
The invention discloses a construction method of an electromechanical pipeline of a narrow corridor of a hospital based on a BIM technology, and belongs to the technical field of hospital engineering. The method comprises the following steps: s1: building a BIM model; s2: detecting collision; s3: deep construction design; s4: positioning a reserved hole; s5: designing a comprehensive support; s6: prefabricating a pipe section; s7: numbering the pipe sections; s8: and (5) installing a pipe section. According to the invention, through accurate positioning of the upper space of a narrow corridor of a hospital, the pipeline position, the bracket form and the hole position are optimized in advance, and the construction sequence and the material processing sequence can be reasonably arranged through virtual construction, so that factory prefabrication processing is realized; the method can reduce the waste of the materials of the electromechanical pipeline, simultaneously define the work tasks in the construction period arrangement, avoid the field reworking phenomenon and save the construction period.
Description
Technical Field
The invention relates to the technical field of hospital engineering, in particular to a construction method of an electromechanical pipeline in a narrow corridor of a hospital based on a BIM technology.
Background
Along with the rapid development of the building industry in China, the building scale is larger and larger, the building functions are more and more diversified, and the electromechanical integrated system in the building is complicated. The current situation of the electromechanical engineering of the hospital project is as follows: the engineering comprises a plurality of professions such as wind, water, electricity, medical special items and the like, wherein the wind professions comprise up to 13 systems, the water professions comprise up to 28 systems, the electricity professions comprise up to 12 systems and the medical special items comprise 6 systems, the corridor pipeline of the equipment area is complex and compact in space, and the construction is performed by a plurality of professional units, so that the cross construction exists. The construction units cannot be coordinated uniformly, construction procedures are disordered, the phenomenon of on-site disassembly and reworking is serious, and the cost is increased, the material is wasted and the construction period is prolonged.
Disclosure of Invention
The invention aims to provide a construction method of a narrow corridor electromechanical pipeline of a hospital based on BIM technology, which can reduce waste of electromechanical pipeline materials, and meanwhile, clear work tasks in construction period arrangement, avoid site reworking phenomenon, save construction period and solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: a construction method of an electromechanical pipeline in a narrow corridor of a hospital based on BIM technology comprises the following steps:
s1: building a BIM model, and building the BIM model of a building according to a building structure and a construction diagram of electromechanical engineering, wherein the BIM model comprises an electromechanical pipeline model;
s2: collision detection, namely performing collision detection on the structure and the pipeline and between the pipeline and the pipeline by utilizing a Navisworks collision detection function, and determining the optimized part of the pipeline;
s3: the construction deepening design is carried out, and integration in the private industry and between the private industry is carried out based on the BIM three-dimensional model; carrying out deepened design of complex pipeline arrangement in the upper space of a narrow corridor of a hospital according to a design principle, a construction acceptance specification and a pipeline arrangement principle;
s4: after the reserved hole positioning and deepening design scheme is confirmed, the position of a pipeline penetrating through a secondary structural wall body in the model is secondarily deepened based on the optimization scheme, so that conflicts with structural columns, constructional columns, ring beams and the like are avoided, the accurate positioning of the reserved hole is completed, and a reserved hole positioning map is output for secondary masonry construction;
s5: after the comprehensive support design and the electromechanical pipeline arrangement scheme are completed, the comprehensive support and hanger design is carried out, the comprehensive support and hanger section specification is selected according to the pipeline specialty and the load type, the arrangement form of the comprehensive support is respectively carried out on the mechanical property analysis and the stress calculation of the support aiming at different design schemes, and the optimal scheme is selected to complete the arrangement of the support and hanger space position;
s6: after the pipe section prefabrication, the spatial arrangement of the pipeline and the spatial arrangement scheme of the supporting and hanging frame are completed, the pipeline is broken according to the specified length, and the arrangement of the valve and the pipe fitting is fully considered; outputting a pipe section sectional diagram, and blanking and processing the pipe section sectional diagram by a processing plant to realize prefabrication of a pipeline factory;
s7: the pipe section is numbered, the processed pipe section is numbered and marked according to the sequence of the area and the system after the size and the position of the processed pipe section are checked to be correct by a quality department, and the pipe section is stacked in order;
s8: and (3) installing the pipe section, conveying the pipe section processed by the factory to an installation site, assembling the pipe section into a large module according to the number, and installing the large module once again, conveying the prefabricated pipeline and the accessory module to corresponding areas during the assembly, assembling the pipe section and the accessory module according to the code number on site, checking the pipe section and the accessory module with a BIM model after the assembly, and checking whether the position, the size, the elevation and the space positioning are consistent.
Further, in the step S2, the collision detection method based on the pipeline model specifically includes the steps of:
s2.1: deriving each specialized model in the three-dimensional BIM model, including a building model and an electromechanical model;
s2.2: integrating each professional model into a comprehensive pipeline model and performing collision detection;
s2.3: synchronously recording and displaying collision detection results; the collision detection result includes collision pipe type and collision position information.
Further, in the step S3, when the electromechanical pipelines are arranged, the arrangement principle that the air pipe with the upper air inlet is arranged on the upper layer, the air pipe with the lower air inlet is arranged on the lowest layer, the strong and weak bridge is arranged on the second layer and the water pipe is arranged on the third layer is followed, the heat preservation layer is added to the air pipe and the water pipe, the distance between the upper air pipe and the bottom of the structural beam is 100mm, the distance between the parallel pipelines is 100mm, and the distance between the pipeline layers is 150-200mm; 300-400mm of overhaul space is reserved in the middle of the corridor.
Further, in the step S4, the precise positioning of the reserved hole is performed on the secondary structure wall body traversed by the electromechanical pipeline after the electromechanical pipeline is arranged.
Further, in the step S5, according to the comprehensive bracket arrangement principle, the distance between adjacent brackets is set to be 4m, wherein the arrangement design scheme of the support and hanger specifically includes the following steps:
s5.1: calculating the weight of the section pipeline according to the weight parameters of the cable bridge, the water pipe and the air pipe;
s5.2: selecting channel steel;
s5.3: and importing the load data into load calculation software to perform calculation rechecking.
Further, in the step S6, outputting a pipe section model in the three-dimensional BIM model as an electronic version drawing, and processing according to an electronic layout paper factory to obtain a prefabricated pipe section.
Further, in the step S7, the pipe section number includes a pipe section installation area, a pipe section system number, a pipe section length, and a pipe section spatial location.
Further, in S8, the prefabricated pipe section in S6 is transported to a construction site, and according to the pipe section number in S7, the prefabricated pipe section in S6 is connected to the ground and installed to the top of the building.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, through accurate positioning of the upper space of a narrow corridor of a hospital, the pipeline position, the bracket form and the hole position are optimized in advance, and the construction sequence and the material processing sequence can be reasonably arranged through virtual construction, so that factory prefabrication processing is realized; the method can reduce the waste of the materials of the electromechanical pipeline, simultaneously define the work tasks in the construction period arrangement, avoid the field reworking phenomenon and save the construction period.
Drawings
FIG. 1 is a flow chart of the method of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, the construction method of the mechanical and electrical pipeline of the narrow corridor of the hospital based on the BIM technology of the present embodiment includes the following steps:
s1: building a BIM model, and building the BIM model of a building according to a building structure and a construction diagram of electromechanical engineering, wherein the BIM model comprises an electromechanical pipeline model;
s2: collision detection, namely performing collision detection on the structure and the pipeline and between the pipeline and the pipeline by utilizing a Navisworks collision detection function, and determining the optimized part of the pipeline;
s3: the construction deepening design is carried out, and integration in the private industry and between the private industry is carried out based on the BIM three-dimensional model; carrying out deepened design of complex pipeline arrangement in the upper space of a narrow corridor of a hospital according to a design principle, a construction acceptance specification and a pipeline arrangement principle;
s4: after the reserved hole positioning and deepening design scheme is confirmed, the position of a pipeline penetrating through a secondary structural wall body in the model is secondarily deepened based on the optimization scheme, so that conflicts with structural columns, constructional columns, ring beams and the like are avoided, the accurate positioning of the reserved hole is completed, and a reserved hole positioning map is output for secondary masonry construction;
s5: after the comprehensive support design and the electromechanical pipeline arrangement scheme are completed, the comprehensive support and hanger design is carried out, the comprehensive support and hanger section specification is selected according to the pipeline specialty and the load type, the arrangement form of the comprehensive support is respectively carried out on the mechanical property analysis and the stress calculation of the support aiming at different design schemes, and the optimal scheme is selected to complete the arrangement of the support and hanger space position;
s6: after the pipe section prefabrication, the spatial arrangement of the pipeline and the spatial arrangement scheme of the supporting and hanging frame are completed, the pipeline is broken according to the specified length, and the arrangement of the valve and the pipe fitting is fully considered; outputting a pipe section sectional diagram, and blanking and processing the pipe section sectional diagram by a processing plant to realize prefabrication of a pipeline factory;
s7: the pipe section is numbered, the processed pipe section is numbered and marked according to the sequence of the area and the system after the size and the position of the processed pipe section are checked to be correct by a quality department, and the pipe section is stacked in order;
s8: and (3) installing the pipe section, conveying the pipe section processed by the factory to an installation site, assembling the pipe section into a large module according to the number, and installing the large module once again, conveying the prefabricated pipeline and the accessory module to corresponding areas during the assembly, assembling the pipe section and the accessory module according to the code number on site, checking the pipe section and the accessory module with a BIM model after the assembly, and checking whether the position, the size, the elevation and the space positioning are consistent.
In S2, the collision detection method based on the pipeline model specifically includes the steps of:
s2.1: deriving each specialized model in the three-dimensional BIM model, including a building model and an electromechanical model;
s2.2: integrating each professional model into a comprehensive pipeline model and performing collision detection;
s2.3: synchronously recording and displaying collision detection results; the collision detection result includes collision pipe type and collision position information.
In S3, when electromechanical pipelines are arranged, an insulating layer is added to the air pipes and the water pipes according to the arrangement principle that the air pipes with the upper air openings are arranged on the upper layer, the air pipes with the lower air openings are arranged on the lowest layer, the strong and weak bridges are arranged on the second layer and the water pipes are arranged on the third layer, the distance between the upper air pipes and the parallel pipelines is 100mm, and the distance between the pipeline layers is 150-200mm; 300-400mm of overhaul space is reserved in the middle of the corridor.
In S4, the accurate positioning of the reserved holes is carried out on the secondary structure wall body penetrated by the electromechanical pipeline after the electromechanical pipeline is distributed.
In S5, according to the comprehensive bracket arrangement principle, the distance between adjacent brackets is set to be 4m, wherein the arrangement design scheme of the support and hanger specifically comprises the following steps:
s5.1: calculating the weight of the section pipeline according to the weight parameters of the cable bridge, the water pipe and the air pipe;
s5.2: selecting channel steel;
s5.3: and importing the load data into load calculation software to perform calculation rechecking.
In S6, outputting a pipe section model in the three-dimensional BIM model as an electronic edition drawing, and processing according to an electronic territory paper factory to obtain a prefabricated pipe section.
In S7, the pipe segment number includes a pipe segment installation area, a pipe segment system number, a pipe segment length, and a pipe segment spatial location.
In S8, the prefabricated pipe section in S6 is transported to the construction site, and the prefabricated pipe section in S6 is connected to the ground and installed to the top of the building according to the pipe section number in S7.
In conclusion, the implementation method is more scientific and reasonable, the pipeline position, the bracket form and the hole position are optimally arranged in advance through the accurate positioning of the upper space of the narrow corridor of the hospital, and the construction sequence and the material processing sequence can be reasonably arranged through virtual construction, so that factory prefabrication processing is realized; the method can reduce the waste of the materials of the electromechanical pipeline, simultaneously define the work tasks in the construction period arrangement, avoid the field reworking phenomenon and save the construction period.
The invention and its embodiments have been described above by way of illustration and not limitation, and the invention is illustrated in the accompanying drawings and described in the drawings in which the actual structure is not limited thereto. Therefore, if one of ordinary skill in the art is informed by this disclosure, the structural mode and the embodiments similar to the technical scheme are not creatively designed without departing from the gist of the present invention.
Claims (8)
1. A construction method of an electromechanical pipeline in a narrow corridor of a hospital based on BIM technology is characterized by comprising the following steps: the method comprises the following steps:
s1: building a BIM model, and building the BIM model of a building according to a building structure and a construction diagram of electromechanical engineering, wherein the BIM model comprises an electromechanical pipeline model;
s2: collision detection, namely performing collision detection on the structure and the pipeline and between the pipeline and the pipeline by utilizing a Navisworks collision detection function, and determining the optimized part of the pipeline;
s3: the construction deepening design is carried out, and integration in the private industry and between the private industry is carried out based on the BIM three-dimensional model; carrying out deepened design of complex pipeline arrangement in the upper space of a narrow corridor of a hospital according to a design principle, a construction acceptance specification and a pipeline arrangement principle;
s4: after the reserved hole positioning and deepening design scheme is confirmed, the position of a pipeline penetrating through a secondary structural wall body in the model is secondarily deepened based on the optimization scheme, so that conflicts with structural columns, constructional columns, ring beams and the like are avoided, the accurate positioning of the reserved hole is completed, and a reserved hole positioning map is output for secondary masonry construction;
s5: after the comprehensive support design and the electromechanical pipeline arrangement scheme are completed, the comprehensive support and hanger design is carried out, the comprehensive support and hanger section specification is selected according to the pipeline specialty and the load type, the arrangement form of the comprehensive support is respectively carried out on the mechanical property analysis and the stress calculation of the support aiming at different design schemes, and the optimal scheme is selected to complete the arrangement of the support and hanger space position;
s6: after the pipe section prefabrication, the spatial arrangement of the pipeline and the spatial arrangement scheme of the supporting and hanging frame are completed, the pipeline is broken according to the specified length, and the arrangement of the valve and the pipe fitting is fully considered; outputting a pipe section sectional diagram, and blanking and processing the pipe section sectional diagram by a processing plant to realize prefabrication of a pipeline factory;
s7: the pipe section is numbered, the processed pipe section is numbered and marked according to the sequence of the area and the system after the size and the position of the processed pipe section are checked to be correct by a quality department, and the pipe section is stacked in order;
s8: and (3) installing the pipe section, conveying the pipe section processed by the factory to an installation site, assembling the pipe section into a large module according to the number, and installing the large module once again, conveying the prefabricated pipeline and the accessory module to corresponding areas during the assembly, assembling the pipe section and the accessory module according to the code number on site, checking the pipe section and the accessory module with a BIM model after the assembly, and checking whether the position, the size, the elevation and the space positioning are consistent.
2. The hospital narrow corridor electromechanical pipeline construction method based on BIM technology according to claim 1, wherein the method comprises the following steps: in the step S2, the collision detection method based on the pipeline model specifically includes the steps of:
s2.1: deriving each specialized model in the three-dimensional BIM model, including a building model and an electromechanical model;
s2.2: integrating each professional model into a comprehensive pipeline model and performing collision detection;
s2.3: synchronously recording and displaying collision detection results; the collision detection result includes collision pipe type and collision position information.
3. The hospital narrow corridor electromechanical pipeline construction method based on BIM technology according to claim 1, wherein the method comprises the following steps: in the step S3, when the electromechanical pipelines are arranged, the arrangement principle that an upper air pipe is arranged on an upper layer, a lower air pipe is arranged on a lowest layer, a strong and weak bridge is arranged on a second layer and a water pipe is arranged on a third layer is followed, an insulating layer is added to the air pipe and the water pipe, the distance between the upper air pipe and the bottom of a structural beam is 100mm, the distance between parallel pipelines is 100mm, and the distance between the pipeline layers is 150-200mm; 300-400mm of overhaul space is reserved in the middle of the corridor.
4. The hospital narrow corridor electromechanical pipeline construction method based on BIM technology according to claim 1, wherein the method comprises the following steps: in the step S4, the accurate positioning of the reserved holes is carried out on the secondary structure wall body penetrated by the electromechanical pipeline after the electromechanical pipeline is distributed.
5. The hospital narrow corridor electromechanical pipeline construction method based on BIM technology according to claim 1, wherein the method comprises the following steps: in the step S5, according to the comprehensive bracket arrangement principle, the distance between adjacent brackets is set to be 4m, wherein the arrangement design scheme of the support and hanger specifically comprises the following steps:
s5.1: calculating the weight of the section pipeline according to the weight parameters of the cable bridge, the water pipe and the air pipe;
s5.2: selecting channel steel;
s5.3: and importing the load data into load calculation software to perform calculation rechecking.
6. The hospital narrow corridor electromechanical pipeline construction method based on BIM technology according to claim 1, wherein the method comprises the following steps: and in the S6, outputting a pipe section model in the three-dimensional BIM model as an electronic edition drawing, and processing according to an electronic territory paper factory to obtain a prefabricated pipe section.
7. The hospital narrow corridor electromechanical pipeline construction method based on BIM technology according to claim 1, wherein the method comprises the following steps: in S7, the pipe section number includes a pipe section installation area, a pipe section system number, a pipe section length, and a pipe section spatial location.
8. The hospital narrow corridor electromechanical pipeline construction method based on BIM technology according to claim 1, wherein the method comprises the following steps: in S8, the prefabricated pipe section in S6 is transported to a construction site, and according to the pipe section number in S7, the prefabricated pipe section in S6 is connected to the ground and installed on top of a building.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310987498.4A CN117010065A (en) | 2023-08-08 | 2023-08-08 | Construction method of mechanical and electrical pipeline of narrow corridor of hospital based on BIM technology |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118014773A (en) * | 2024-04-08 | 2024-05-10 | 中交四航局第六工程有限公司 | Modularized installation method of electromechanical comprehensive pipeline |
| CN118111100A (en) * | 2024-04-29 | 2024-05-31 | 中建安装集团有限公司 | Modularized efficient low-carbon construction method for fireproof heat-preservation air duct |
| CN118171380A (en) * | 2024-05-15 | 2024-06-11 | 北京市第三建筑工程有限公司 | Deep design method for bridge direction conversion pipe fitting in narrow electric well space |
-
2023
- 2023-08-08 CN CN202310987498.4A patent/CN117010065A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118014773A (en) * | 2024-04-08 | 2024-05-10 | 中交四航局第六工程有限公司 | Modularized installation method of electromechanical comprehensive pipeline |
| CN118111100A (en) * | 2024-04-29 | 2024-05-31 | 中建安装集团有限公司 | Modularized efficient low-carbon construction method for fireproof heat-preservation air duct |
| CN118171380A (en) * | 2024-05-15 | 2024-06-11 | 北京市第三建筑工程有限公司 | Deep design method for bridge direction conversion pipe fitting in narrow electric well space |
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