CN112733243A

CN112733243A - BIM technology-based pipeline comprehensive optimization method

Info

Publication number: CN112733243A
Application number: CN202110068606.9A
Authority: CN
Inventors: 吴结明; 何苑婷; 姜周明; 何永良; 刘丽; 李彪; 钟广君; 林健桩
Original assignee: Guangdong Chengde Engineering Management Co ltd
Current assignee: Guangdong Chengde Engineering Management Co ltd
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-04-30
Anticipated expiration: 2041-01-19
Also published as: CN112733243B

Abstract

The invention discloses a pipeline comprehensive optimization method based on a BIM technology, and relates to the technical field of pipeline design and construction equipment. A pipeline comprehensive optimization method based on a BIM technology comprises the following steps: classify the pipeline, functional pipeline sets up to one kind of pipeline, and supply class pipeline sets up to second kind of pipeline, and blowdown class pipeline sets up to three kinds of pipelines, and is managed the district and divide into first area in district, second area in district and third area in district and to respectively with one kind of pipeline, second kind of pipeline and three kinds of pipelines, step two: and performing three-dimensional modeling on the pipeline and the line thereof by using BIM, labeling the material thereof according to the actual use condition, and performing color classification on the material according to the function of the pipeline. According to the collision detection of the BIM, the cross collision and the parallel collision of the pipelines are respectively processed by adopting the pipeline bridging piece and the pipeline parallel auxiliary piece, and the construction problem caused by the fact that the pipelines are not physically crossed is proved.

Description

BIM technology-based pipeline comprehensive optimization method

Technical Field

The invention relates to the technical field of pipeline design and construction equipment, in particular to a comprehensive optimization method of a pipeline based on a BIM technology.

Background

The BIM is a process of uniformly coordinating from planning, designing and constructing to managing stages, and is operating software for converting a standard concept into corresponding data, and the laying of pipelines in the building construction process firstly needs to be designed in the BIM software to determine the installation size, the installation position and relevant material information.

When BIM is used for designing pipelines, due to the fact that pipelines are numerous, the situation of pipeline cross collision can be found during modeling, and if the situation is not processed and found, serious problems can be caused in construction.

Disclosure of Invention

The invention aims to provide a pipeline comprehensive optimization method based on a BIM technology to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the pipeline comprehensive optimization method based on the BIM technology comprises the following specific optimization methods:

the method comprises the following steps: classifying the pipelines according to the use requirements, setting the functional pipelines as first-class pipelines, setting the supply pipelines as second-class pipelines, setting the sewage discharge pipelines as third-class pipelines, dividing the pipeline laying area into a first pipe area, a second pipe area and a third pipe area from top to bottom according to the height, respectively determining the laying rules of the first-class pipelines, the second-class pipelines and the third pipelines according to the BIM comprehensive pipeline optimization principle;

step two: performing three-dimensional modeling on the pipeline and the line thereof by using BIM, labeling the material thereof according to the actual use condition, and performing color classification on the material according to the function of the pipeline;

step three: performing collision detection between pipelines on the three-dimensional model of the BIM pipeline, detecting cross collision and parallel collision between the pipelines, and marking position coordinates of the cross collision and the parallel collision;

step four: processing two pipelines which are in cross collision by utilizing a pipeline bridging piece, connecting the pipeline bridging piece on a pipeline with lower cost by taking a pipeline with low cost and high cost as a processing rule according to the size and the material of the pipeline, and connecting the pipeline bridging piece on the pipeline with lower cost under special conditions;

step five: when two pipelines which are collided in parallel are treated, one pipeline is horizontally deviated, the two pipelines are fixed by using pipeline parallel auxiliary pieces, and the pipeline parallel auxiliary pieces are arranged at the head, the tail and the middle parts of the adjacent pipelines;

step six: the pipelines needing to use equipment or connecting pieces are relatively identical in position, adjacent equipment needing to be overhauled and one position are concentrated, and a plurality of underground maintenance wells are built and included inside the pipelines;

step seven: and outputting the corrected three-dimensional drawing, outputting the three-dimensional drawing as a construction drawing with a specific size, and making an operation animation demonstration when each pipeline is installed by using three-dimensional software.

Further, a special case in the fourth step is that when two cross-collided pipes individually use the pipe bridge, and invade other pipes, both pipes are required to be connected to the adapter bridge, the height of the used adapter bridge is reduced compared to the normal pipe bridge.

Furthermore, the first pipe area, the second pipe area and the third pipe area in the first step are not limited in space height and can be arranged above the building base surface and below the building base surface.

Furthermore, the underground access wells in the sixth step are adapted to the pipeline network below the building base level, the number of the underground access wells is multiple, and each underground access well is marked with the information of the access pipeline.

Furthermore, the first type of pipeline in the first step comprises an electric power pipeline, a steam pipeline and a fire-fighting pipeline, the second type of pipeline comprises a water pipe, a heating pipe and a gas pipe, and the third type of pipeline comprises a drain pipe, a blow-off pipe and a middle water pipe.

Furthermore, the operation in the seventh step is performed with demonstration animation for assisting the workers in the field construction operation.

Compared with the prior art, the invention has the beneficial effects that:

according to the BIM technology-based pipeline comprehensive optimization method, cross collision and parallel collision of pipelines are respectively processed by adopting pipeline bridging pieces and pipeline parallel auxiliary pieces according to collision detection of BIM, and the problem of construction caused by physical cross among the pipelines is proved.

Drawings

FIG. 1 is a schematic view of a piping partition structure according to the present invention;

FIG. 2 is a schematic view of the cross-collision process of the present invention;

FIG. 3 is a schematic view of the parallel crash processing of the present invention;

fig. 4 is a schematic view of the structure of the manhole.

In the figure: 1. a first pipe area; 2. a second tube region; 3. a third tube zone; 4. a type of pipe; 5. a second type of pipeline; 6. three types of pipelines; 7. a conduit bridge; 8. a pipe-parallel auxiliary; 9. an underground manhole; 10. a bridge is fitted.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of description, and do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Claims

1. The comprehensive pipeline optimization method based on the BIM technology is characterized by comprising the following steps: the specific optimization method comprises the following steps:

the method comprises the following steps: classifying the pipelines according to the use requirements, setting the functional pipelines as first-class pipelines (4), setting the supply-class pipelines as second-class pipelines (5), setting the sewage-discharge-class pipelines as third-class pipelines (6), dividing the pipeline laying area into a first pipe area (1), a second pipe area (2) and a third pipe area (3) from top to bottom according to the height, respectively using the first-class pipelines (4), the second-class pipelines (5) and the third-class pipelines (6), and determining the laying rules according to the BIM comprehensive pipeline optimization principle;

step two: the method comprises the following steps of performing three-dimensional modeling on a pipeline and a line thereof by using IBM, marking materials of the pipeline according to actual use conditions, and classifying colors of the pipeline according to functions of the pipeline;

step three: performing collision detection between pipelines on the three-dimensional model of the IBM pipeline, detecting cross collision and parallel collision existing between the pipelines, and marking position coordinates of the cross collision and the parallel collision;

step four: processing two pipelines which are in cross collision by using a pipeline bridging part (7), connecting the pipeline bridging part (7) on the pipeline with lower cost by using the pipeline with low cost and high cost as a processing rule according to the size and the material of the pipeline, and connecting the pipeline bridging part (7) on the pipeline with lower cost under special conditions;

step five: when two pipelines which are collided in parallel are treated, one pipeline is horizontally deviated, the two pipelines are fixed by using pipeline parallel auxiliary pieces (8), and the pipeline parallel auxiliary pieces (8) are arranged at the head, the tail and the middle parts of the adjacent pipelines;

step six: the pipelines needing to use equipment or connecting pieces are relatively identical in position, adjacent equipment needing to be overhauled and one position are concentrated, and a plurality of underground maintenance wells (9) are built and included inside;

2. The BIM technology-based pipeline comprehensive optimization method according to claim 1, wherein: the special case in the fourth step is that when two cross-collided pipes individually use the pipe bridge (7) and invade other pipes, both pipes need to be connected with the adapter bridge (10), and the height of the used adapter bridge (10) is reduced compared with the normal pipe bridge (7).

3. The BIM technology-based pipeline comprehensive optimization method according to claim 1, wherein: the first pipe area (1), the second pipe area (2) and the third pipe area (3) in the first step are not limited in space height and can be arranged above a building base surface or below the building base surface.

4. The BIM technology-based pipeline comprehensive optimization method according to claim 1, wherein: and in the sixth step, the underground maintenance wells (9) are adapted to the pipeline network lower than the building base surface, the number of the underground maintenance wells (9) is multiple, and each underground maintenance well (9) is marked with maintenance pipeline information.

5. The BIM technology-based pipeline comprehensive optimization method according to claim 1, wherein: the first-class pipeline (4) in the first step comprises an electric pipeline, a steam pipeline and a fire-fighting pipeline, the second-class pipeline (5) comprises a water pipe, a heating pipe and a gas pipe, and the third-class pipeline (6) comprises a drain pipe, a blow-off pipe and a reclaimed water pipe.

6. The BIM technology-based pipeline comprehensive optimization method according to claim 1, wherein: and operation demonstration animations in the seventh step are used for assisting workers in field construction operation.