CN110990918A - Mountain building electromechanical pipeline construction method based on BIM - Google Patents

Abstract

The invention particularly relates to a BIM technology-based mountain building electromechanical pipeline construction method, which is characterized by comprising the following steps of: the method comprises the steps of establishing an original BIM model, convening a conference and collecting specific requirements of each party; according to the requirements of each party, referring to the design specifications, carrying out model pipeline adjustment on the basis of the original three-dimensional model to obtain an initial BIM model with optimized comprehensive management; collecting opinions of all parties on the comprehensive optimization model again, and modifying the model until a final optimized BIM model is obtained; deriving the consumption of each pipeline according to the finally optimized BIM model, and handing the consumption to a construction team for pipeline prefabrication and processing; reserving and embedding by a field construction team according to the optimized CAD drawing; meanwhile, the original design is referred to, and pipe fittings such as valves, spray heads, shutters and air ports are installed. The interior use space of mountain buildings is maximized, the beautification degree of pipeline arrangement is improved, and the electromechanical construction quality of the mountain buildings is improved.

Description

Mountain building electromechanical pipeline construction method based on BIM

Technical Field

The invention relates to the field of BIM modeling, in particular to a BIM-based mountain building electromechanical pipeline construction method.

Background

The relief slope in mountain region building place is big, builds according to the mountain for reducing earthwork excavation, and mountain region building often has the floor subregion, and there is the difference in height on the ground in the continuous department of different subregion floors, even has the difference in height on the same floor ground. The mountain building is perfectly fused with mountain forest, and the general layer height is lower. Due to the characteristics of the mountain land building, the building structure is complex, the clearance is narrow, and great difficulty is brought to the electromechanical pipeline construction of the mountain land building. The conventional electromechanical construction is based on two-dimensional drawings of a design institute, some design defects and leaks cannot be found in time, and the subsequent problems that the reserved embedded pipe is mistaken and the electromechanical pipeline cannot be constructed and reworked are caused. Common problems are as follows: the method is characterized in that the preset embedded casing is lost or collides with a beam, a vertical pipe cannot vertically penetrate through corresponding floors, the system is difficult to communicate with the building with the height difference due to the collision with a structure and electromechanical pipelines or the system is too much turned over to influence the system function, the construction is performed according to the original design, the construction sequence is disordered, the pipelines are too much turned over, the arrangement is disordered, the effect is poor, and the use clearance is difficult to guarantee.

Disclosure of Invention

The invention aims to overcome the defects and provide an accurate, optimized and efficient mountain land building electromechanical construction method based on the BIM technology.

In order to achieve the above object, the present invention is realized by:

a mountain land building electromechanical pipeline construction method based on BIM comprises

Step 1, establishing a building model and an electromechanical model based on a two-dimensional CAD drawing of a design institute in a ratio of 1:1, importing the building model into the electromechanical model as a link file, and integrating the model to serve as an original BIM model; checking a collision function through a browsing model and revit software, and screening collision points;

step 2, gathering owners, construction parties, design houses, conducting discussion meetings and collecting specific requirements of all parties; the method comprises the following steps that an owner has requirements on the elevation of a suspended ceiling, requirements on the electromechanical finish modeling of a building, building and electromechanical areas with design which is not allowed to be changed, requirements on construction space of construction requirements and requirements on spatial arrangement of pipelines;

step 3, according to the requirements of each party, referring to the design specifications, carrying out model pipeline adjustment on the basis of the original three-dimensional model, wherein the adjustment on the sizes, the positions and the heights of pipelines such as an air pipe, a water pipe and a bridge frame is changed to meet the requirements of each party, and obtaining an initial BIM model for optimizing the comprehensive pipe;

step 4, recalling the owner, the construction and design conference, collecting opinions of all parties on the comprehensive optimization model, and modifying the model until the electromechanical pipeline displayed by the model meets the requirements of ceiling elevation, hardcover modeling, construction space and debugging and overhauling, so as to obtain a final optimized BIM model;

step 5, deriving a two-dimensional CAD drawing according to the BIM model of the final comprehensive optimization, wherein the two-dimensional CAD drawing comprises a pipeline plan view, a riser view, a primary structure foundation wall reserved view, a secondary wall reserved hole view, an underground embedded pipe view and a floor slab opening view;

and 6, according to the finally optimized BIM model, deepening a comprehensive support hanger in the model, fixing the electromechanical pipeline by using a combined support, and simultaneously considering the earthquake resistance of the pipeline to perform modeling optimization on the earthquake-resistant support hanger. And deriving a deepened CAD drawing of the support and hanger;

step 7, sending each CAD drawing derived from the middle model to a design institute for confirmation, sending the confirmed reply to each construction team, and carrying out secondary deep production by a hanger drawing sending professional manufacturer;

step 8, deriving the consumption of each pipeline according to the finally optimized BIM model, handing the consumption to a construction team for material lifting, and prefabricating and processing the pipelines by the construction team according to an optimized CAD drawing;

step 9, reserving and embedding by the on-site construction team according to the optimized CAD drawing; the comprehensive support and hanger and the pipes are installed on site, and all the pipes are arranged strictly according to a plan view, placed on the support and hanger and fixed; meanwhile, the original design is referred to, and pipe fittings such as valves, spray heads, shutters and air ports are installed.

The electromechanical pipeline is guaranteed to be constructed in an optimal route at the position where the mountain building floor has elevation sudden change, zero collision between the electromechanical pipelines and a building structure are achieved, and the problems of later-stage reworking and incapability of installing the electromechanical pipelines are solved. The scheme for optimizing the arrangement of the electromechanical pipelines in the mountain land building to a great extent further saves construction materials and used space, improves the internal use space of the mountain land building to a great extent, improves the beautification degree of the arrangement of the pipelines, and improves the electromechanical construction quality of the mountain land building.

Detailed Description

The invention is further illustrated by the following specific examples.

A mountain land building electromechanical pipeline construction method based on BIM comprises

Step 1, establishing a building model and an electromechanical model based on a two-dimensional CAD drawing of a design institute in a ratio of 1:1, importing the building model into the electromechanical model as a link file, and integrating the model to serve as an original BIM model; checking a collision function through a browsing model and revit software, and screening collision points;

step 2, gathering owners, construction parties, design houses, conducting discussion meetings and collecting specific requirements of all parties; the method comprises the following steps that an owner has requirements on the elevation of a suspended ceiling, requirements on the electromechanical finish modeling of a building, building and electromechanical areas with design which is not allowed to be changed, requirements on construction space of construction requirements and requirements on spatial arrangement of pipelines;

step 3, according to the requirements of each party, referring to the design specifications, carrying out model pipeline adjustment on the basis of the original three-dimensional model, wherein the adjustment on the sizes, the positions and the heights of pipelines such as an air pipe, a water pipe and a bridge frame is changed to meet the requirements of each party, and obtaining an initial BIM model for optimizing the comprehensive pipe;

step 4, recalling the owner, the construction and design conference, collecting opinions of all parties on the comprehensive optimization model, and modifying the model until the electromechanical pipeline displayed by the model meets the requirements of ceiling elevation, hardcover modeling, construction space and debugging and overhauling, so as to obtain a final optimized BIM model;

step 5, deriving a two-dimensional CAD drawing according to the BIM model of the final comprehensive optimization, wherein the two-dimensional CAD drawing comprises a pipeline plan view, a riser view, a primary structure foundation wall reserved view, a secondary wall reserved hole view, an underground embedded pipe view and a floor slab opening view;

and 6, according to the finally optimized BIM model, deepening a comprehensive support hanger in the model, fixing the electromechanical pipeline by using a combined support, and simultaneously considering the earthquake resistance of the pipeline to perform modeling optimization on the earthquake-resistant support hanger. And deriving a deepened CAD drawing of the support and hanger;

step 7, sending each CAD drawing derived from the middle model to a design institute for confirmation, sending the confirmed reply to each construction team, and carrying out secondary deep production by a hanger drawing sending professional manufacturer;

step 8, deriving the consumption of each pipeline according to the finally optimized BIM model, handing the consumption to a construction team for material lifting, and prefabricating and processing the pipelines by the construction team according to an optimized CAD drawing;

step 9, reserving and embedding by the on-site construction team according to the optimized CAD drawing; the comprehensive support and hanger and the pipes are installed on site, and all the pipes are arranged strictly according to a plan view, placed on the support and hanger and fixed; meanwhile, the original design is referred to, and pipe fittings such as valves, spray heads, shutters and air ports are installed.

The electromechanical pipeline is guaranteed to be constructed in an optimal route at the position where the mountain building floor has elevation sudden change, zero collision between the electromechanical pipelines and a building structure are achieved, and the problems of later-stage reworking and incapability of installing the electromechanical pipelines are solved. The scheme for optimizing the arrangement of the electromechanical pipelines in the mountain land building to a great extent further saves construction materials and used space, improves the internal use space of the mountain land building to a great extent, improves the beautification degree of the arrangement of the pipelines, and improves the electromechanical construction quality of the mountain land building.

Claims (1)

1. A mountain land building electromechanical pipeline construction method based on BIM is characterized in that: comprises that

Step 1, establishing a building model and an electromechanical model based on a two-dimensional CAD drawing of a design institute in a ratio of 1:1, importing the building model into the electromechanical model as a link file, and integrating the model to serve as an original BIM model; checking a collision function through a browsing model and revit software, and screening collision points;

step 2, gathering owners, construction parties, design houses, conducting discussion meetings and collecting specific requirements of all parties; the method comprises the following steps that an owner has requirements on the elevation of a suspended ceiling, requirements on the electromechanical finish modeling of a building, building and electromechanical areas with design which is not allowed to be changed, requirements on construction space of construction requirements and requirements on spatial arrangement of pipelines;

step 3, according to the requirements of each party, referring to the design specifications, carrying out model pipeline adjustment on the basis of the original three-dimensional model, wherein the adjustment on the sizes, the positions and the heights of pipelines such as an air pipe, a water pipe and a bridge frame is changed to meet the requirements of each party, and obtaining an initial BIM model for optimizing the comprehensive pipe;

step 4, recalling the owner, the construction and design conference, collecting opinions of all parties on the comprehensive optimization model, and modifying the model until the electromechanical pipeline displayed by the model meets the requirements of ceiling elevation, hardcover modeling, construction space and debugging and overhauling, so as to obtain a final optimized BIM model;

step 5, deriving a two-dimensional CAD drawing according to the BIM model of the final comprehensive optimization, wherein the two-dimensional CAD drawing comprises a pipeline plan view, a riser view, a primary structure foundation wall reserved view, a secondary wall reserved hole view, an underground embedded pipe view and a floor slab opening view;

step 6, according to the finally optimized BIM model, deepening a comprehensive support hanger in the model, fixing the electromechanical pipeline by using a combined bracket, and simultaneously considering the earthquake resistance of the pipeline to carry out modeling optimization on the earthquake-resistant support hanger; and deriving a deepened CAD drawing of the support and hanger;

step 7, sending each CAD drawing derived from the middle model to a design institute for confirmation, sending the confirmed reply to each construction team, and carrying out secondary deep production by a hanger drawing sending professional manufacturer;

step 8, deriving the consumption of each pipeline according to the finally optimized BIM model, handing the consumption to a construction team for material lifting, and prefabricating and processing the pipelines by the construction team according to an optimized CAD drawing;

step 9, reserving and embedding by the on-site construction team according to the optimized CAD drawing; the comprehensive support and hanger and the pipes are installed on site, and all the pipes are arranged strictly according to a plan view, placed on the support and hanger and fixed; meanwhile, the original design is referred to, and pipe fittings such as valves, spray heads, shutters and air ports are installed.