CN112966317B - Deep design method and process flow of prefabricated assembly machine room - Google Patents
Deep design method and process flow of prefabricated assembly machine room Download PDFInfo
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Abstract
The invention discloses a deep design method and a process flow of a prefabricated assembly machine room, wherein the method comprises the following steps: s1, signing and archiving a seal plate construction drawing delivery machine electric engineering total contractor unit; s2, building an equipment room model and performing deep design; s3, carrying out prefabricated assembly refinement design on a deep model of the equipment room; s4, prefabricating and processing an assembly module; s5, transportation and approach installation; s6, tissue acceptance. The invention controls the whole flow of the prefabricated machine room, uses the management view angles of engineering construction units and construction general contractors to control the whole flow of the prefabricated assembly machine room, uses new technology and new method, and focuses on making new management and control methods for the deepened design flow, the processing flow, the main nodes, the key areas, the deepened scheme, the construction period arrangement, the cost control, the quality supervision and the like. The construction modes of noisy, mixed, messy, pollution, waste and the like in the conventional machine room construction are solved.
Description
Technical Field
The invention relates to the technical field of deep design processing and installation of a machine room of building electromechanical equipment, in particular to a method and a process flow for deep design of a prefabricated assembly machine room.
Background
A method for deeply designing a prefabricated assembly machine room and a process flow thereof refer to a machine room engineering progress management and control method for controlling the whole process of a large electromechanical equipment machine room, deeply designing and managing, controlling the optimized processing and installation conditions of an assembled prefabricated module and the like.
Solves some problems of defects in the engineering flow of the conventional building project electromechanical machine room, such as: the management of the version of the drawing of the engineering construction drawing of the machine room is disordered, the primary deepening design (two-dimensional deepening) of the machine room is not in place, the secondary processing of construction sites is serious in sound, light and electricity pollution, equipment cannot be installed in an approach, a reserved embedded bracket is not in place, pipeline pipes cannot be matched for use, the secondary reworking amount of the machine room is large, and the problems of disordered file management, unclear responsibility division of functional departments and the like are solved.
The method for deepening the design of the prefabricated assembly machine room and the process flow thereof are used for clearly controlling the whole process of assembling the prefabricated machine room engineering, defining a plurality of deepening design points and auditing contents, reducing the number of design changes generated in the installation process of the conventional machine room, reducing engineering investment cost, avoiding environmental pollution and accident problems caused during the processing and installation of the conventional machine room, greatly reducing pipe loss rate, accelerating the installation efficiency and construction period of the machine room, grasping engineering quantity data and installation progress of the prefabricated assembly machine room at any time, ensuring that the machine room is green, efficient and energy-saving to be installed in operation, enabling all parameters of the prefabricated assembly machine room to extend to a property management stage, and facilitating the maintenance or equipment replacement of the machine room. And the electromechanical BIM deepening technology is promoted, and the technical application level of the building industry is improved.
Disclosure of Invention
The invention aims to provide a deep design method and a process flow of a prefabricated assembly machine room, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: a deep design method and process flow of a prefabricated assembly machine room comprise the following steps:
s1, signing and archiving a seal plate construction drawing delivery machine electric engineering total contractor unit;
s2, building an equipment room model and performing deep design;
s3, carrying out prefabricated assembly refinement design on a deep model of the equipment room;
s4, prefabricating and processing an assembly module;
s5, transportation and approach installation;
s6, tissue acceptance.
Preferably, in the step S1, the signing and archiving process of the seal version construction drawing delivery machine-electric engineering general contractor unit includes one or more of the following operations:
after the construction unit hands over to the seal version construction drawing of the electromechanical engineering general contractor, the seal version construction drawing comprises at least 1 electronic grade drawing file and 3 paper grade drawing files, and the seal version construction drawing is signed by all parties, the electronic grade drawing file, the 1 paper grade drawing file and the drawing hand-over proof material are archived, the electronic grade drawing file and the 1 paper grade drawing file are issued to a business part, an engineering part and an electromechanical part, all parts analyze equipment rooms and feed back to the business part, the business part and the electromechanical part jointly enter market research on prefabricated assembly factories, and the electromechanical part compiles equipment rooms into deep design schemes, special construction schemes and construction periods approximately.
Preferably, the market research includes production qualification, built engineering projects, deepened matching flow, parameter processing production lines, engineering capacity and installation capacity of the prefabricated assembly manufacturer.
Preferably, the step S2 specifically includes:
the electromechanical engineering total contractor or the electromechanical deepening design part in the electromechanical engineering total contractor should carry out modeling work of all-major and all-equipment on the machine room according to the drawing content of the stamping version construction drawing, and after modeling is finished, an engineering quantity list of the machine room engineering is derived according to the model engineering quantity, and the model and the list are archived and backed up;
and carrying out deepening on the modeling model once, wherein the deepened content is clear, the main arrangement of a machine room and the position information of a main equipment pipeline are determined, and the finished file is checked and conferences of the prefabricated assembly machine room are held by the heading of the electromechanical deepening design part, so that the audit is carried out in the electromechanical engineering general contractor unit.
Preferably, the auditing of the electromechanical engineering general contractor unit comprises auditing by a manager, an electromechanical deepening design part, an electromechanical engineering part, a business part and a progress planning part, wherein the auditing key points comprise technical auditing, installation auditing, engineering quantity auditing and preliminary auditing of engineering installation progress, if the auditing is not passed, the electromechanical deepening design part continues deepening modification of the model according to auditing comments, and if the auditing is passed, one deepening model, one deepening drawing and auditing comment document are archived and backed up.
Preferably, the step S3 specifically includes:
delivering the primary deepening model and the drawing to a prefabrication assembly manufacturer for carrying out prefabrication assembly deepening, determining deepening requirements, ensuring the quality of the prefabrication assembly deepening design result and checking by an electromechanical total contractor unit, wherein the prefabrication assembly manufacturer is responsible for carrying out model drawing rechecking, prefabrication assembly module dividing, finished product equipment pipeline bracket deepening, prefabrication assembly module processing, prefabrication assembly module transportation and approach installation work on the primary deepening model.
Preferably, the prefabricated assembly manufacturer should ensure that the key points of the quality of the deep design result of the prefabricated assembly, which is checked by the electromechanical general contractor unit, cover the technical check, the installation check, the engineering quantity check, the comprehensive construction period check, the cost check and the check of the production progress of the prefabricated processing, if the check is not passed, the prefabricated assembly manufacturer should continue to optimize and modify the model according to the check opinion of the electromechanical general contractor, and if the check is passed, the deep model of the prefabricated assembly, the deep drawing of the prefabricated assembly and the document of the check opinion are archived and backed up.
Preferably, the step S4 specifically includes:
and the parameterized processing part of the pipeline section and the parameterized processing part of the pipeline steel frame bracket are required to meet the national standard requirements of all processing results and to be checked by the electromechanical engineering general contractor unit.
Preferably, the step S5 specifically includes:
each prefabricated assembly module should confirm the size weight parameter, check whether the field device transport channel size meets the prefabricated assembly module size requirement, whether the machine room reserved position allows the module to transport and install and fall, and check whether there is a road section with limited height and limited weight on the way from the processing factory to the project location, and the problems should be solved in advance;
before entering installation, the civil engineering condition is confirmed to recheck the electromechanical installation requirement, and the electromechanical engineering general contractor unit rechecks the special installation scheme of the prefabricated assembly machine room, so as to determine the entering installation sequence of the prefabricated assembly modules.
Preferably, the step S6 specifically includes:
before formal acceptance, the interior of the electromechanical engineering general contractor unit should be subjected to pre-acceptance, and the engineering data integrity and the operation reliability scheme of the machine room operation should be ensured aiming at the prefabricated machine room engineering.
Compared with the prior art, the invention has the beneficial effects that:
the invention controls the whole flow of the prefabricated machine room, uses the management view angles of engineering construction units and construction general contractors to control the whole flow of the prefabricated assembly machine room, uses new technology and new method, and focuses on making new management and control methods for the deepened design flow, the processing flow, the main nodes, the key areas, the deepened scheme, the construction period arrangement, the cost control, the quality supervision and the like. The construction modes of noisy, mixed, messy, pollution, waste and the like in the conventional machine room construction are solved. The construction method has the advantages of realizing green dust-free construction and energy-saving and environment-friendly construction of the machine room engineering, and realizing management and control of construction period controllability, cost controllability, progress controllability and the like based on a new technology foundation.
Drawings
FIG. 1 is a general flow diagram of the present invention;
FIG. 2 is a block diagram of the main flow of the present invention;
FIG. 3 is a three-dimensional schematic view of a prefabricated building of the present invention;
FIG. 4 is a schematic plan view of a prefabricated building of the present invention;
FIG. 5 is a schematic overall three-dimensional diagram of a prefabricated equipment module for a method and a process for deepening a prefabricated equipment room according to an embodiment of the present invention;
FIG. 6 is a three-dimensional schematic view of a prefabricated modular steel frame of the present invention;
FIG. 7 is a three-dimensional schematic view of a prefabricated modular equipment pipeline of the present invention;
FIG. 8 is an overall three-dimensional schematic of a prefabricated piping module of the present invention;
fig. 9 is a cross-sectional view of a prefabricated machine room 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. 1-9, the present invention provides a technical solution: a deep design method and process flow of a prefabricated assembly machine room comprise various stages from drawing reception to organization acceptance.
The operations (1), (2) and (3) described in fig. 1 are the seal plate construction drawing of the construction unit to the electromechanical engineering general contractor unit, and the seal plate construction drawing comprises at least 1 electronic grade drawing file and 3 paper grade drawing files, and the seal plate construction drawing is a transfer proof material signed by each party. After signing and stamping version construction drawing of the electromechanical engineering general contractor, archiving an electronic grade drawing file, 1 paper grade drawing file, drawing transfer proving materials and the like, and issuing the electronic grade drawing file and 1 paper grade drawing file to a business part, an engineering part, an electromechanical part and the like. Each department analyzes the equipment room and feeds back to the business department, and the electromechanical department compiles the deep design scheme, special construction scheme and construction period of the equipment room. The business department and the electromechanical department are combined to conduct market research on prefabricated assembly factories. The production qualification, the project of the built engineering, the deepened matching flow, the parameter processing production line, the engineering capacity, the installation capacity and the like of the prefabricated assembly manufacturer are researched.
The operation (4) in fig. 1 is that the electromechanical engineering total contractor or the electromechanical deepening design part in the electromechanical engineering total contractor should perform modeling work of all-specialized and all-equipment on the machine room according to the drawing content of the stamping version construction drawing. And after modeling is completed, an engineering quantity list of the machine room engineering is derived according to the model engineering quantity, and the model and the list are archived and backed up. The building content of the machine room model comprises the following steps:
civil engineering condition model components (components including wall beam, plate column doors and windows, equipment foundations, drainage ditches and the like) of a machine room;
all electromechanical devices (components including water pump, fan, power distribution cabinet, lamp, socket, fire detector, fire sprinkler head, etc.) of the machine room;
all electromechanical pipelines and accessories (components including water pipes, air pipes, bridge frames, valves, connecting bent pipes, wall bushings, flexible connections, meters and the like) of the machine room.
The operation (5) in fig. 1 is to deepen the preliminary modeling model once according to the deepen design scheme in (2), and the main deepen contents are information such as main arrangement of the machine room and the positions of main equipment pipelines. The electromechanical deep key points of computer lab include: optimizing equipment arrangement (refrigerating unit, power distribution cabinet, chilled water pump, cooling water pump, dosing device and other electromechanical equipment) of machine room, optimizing pipeline path (main pipe arrangement mode, optimizing fluid condition, guaranteeing main channel clear height of machine room and other conditions).
The operation (6) in fig. 1 is that the electromechanical engineering general contractor unit examines the machine room one-time deepening model of the electromechanical deepening design part, and the examination covers: technical auditing, installation auditing and engineering quantity auditing. And ensuring that the machine room information in the once deepened model is in a construction mountable state. The auditing key points comprise: equipment base installation nodes, equipment pipeline installation nodes, flexible connection installation nodes, pipeline pipe fitting installation nodes, pipeline accessory installation nodes, pipeline valve operation reserved space nodes, pipeline clamp flange welding installation nodes, pipeline support and hanging frame reserved installation nodes, equipment operation reserved space nodes, equipment replacement transportation operation reserved path nodes and the like. And rechecking the engineering quantity list conditions including the auditing key points. And comparing with the engineering quantity list of the preliminary modeling model, recording and storing the backup. If the verification is not passed, the electromechanical deepening design part continues to deepen the modification model according to the verification opinion. If the auditing is passed, archiving and backing up the primary deepening model, the primary deepening drawing, the auditing opinion document and the like.
The operation (7) shown in fig. 1 is a pre-assembly manufacturer approach matching stage, and the primary deepening result (model and drawing) is delivered to the pre-assembly manufacturer, and the pre-assembly manufacturer performs pre-assembly refinement work on the primary deepening model of the equipment room. The method mainly performs the work of modularized splitting, steel structure bracket deepening, machining parameter refining and the like on the deepened model. The prefabricated assembly refinement main points include: the method comprises the following working steps of splitting prefabricated modules of a machine room model, deepening a prefabricated module steel frame, deepening a comprehensive support and hanger and equipment foundation, refining parameterized data of pipe sections of various modules and the like.
The operation of (8) in fig. 1 is that when the prefabrication, assembly and refinement work of the equipment room is completed, the prefabrication, assembly and refinement result is checked by the electromechanical engineering general contractor unit, and the checking covers: technical review, installation review, engineering quantity review, comprehensive construction period review, cost review, prefabricated processing production progress review and the like. The auditing key points comprise: the method comprises the steps of disassembling rationality of each module, checking a drawing set requirement for installing each module equipment pipe fitting, checking size and weight parameters of each module, checking deepening achievement of a steel structure bracket, checking production flow nodes of each module, checking cost of each module independently, checking comprehensive engineering quantity, checking access time nodes and reserving and checking a working interface; and rechecking the key points such as equipment base installation nodes, equipment pipeline installation nodes, flexible connection installation nodes, pipeline pipe fitting installation nodes, pipeline accessory installation nodes, pipeline valve operation reserved space nodes, pipeline clamp flange welding installation nodes, pipeline support and hanger reserved installation nodes, equipment operation reserved space nodes, equipment replacement transportation operation reserved path nodes and the like covered by the prefabricated module units of each machine room. If the verification is not passed, the prefabricated assembly manufacturer should continue to optimize and modify the model according to the verification opinion of the electromechanical total contractor. And if the verification is passed, archiving and backing up the prefabricated assembly deepening model, the prefabricated assembly deepening drawing, the verification opinion document and the like.
In FIG. 1, the process is described as (9) a part (a),The operation of the method is that a prefabricated assembly manufacturer processes and produces each assembly module of a prefabricated machine room according to a production schedule. When each module is processed, the module equipment pipeline sections are processed independently, the module steel structure support sections are processed independently, the equipment pipeline sections and the steel structure support sections of the same assembly module are subjected to quality checking after being processed, and the assembly module is assembled after the national relevant specification requirements are met. Before processing and production, the production flow of the processing program should report to the general contractor of the electrical engineering, and the national specification and environmental protection requirements must be checked. After the module is assembled, quality checking is performed again, and if the quality checking is not passed, the module is reworked and trimmed. The audit files in all the processes should be sorted and archived.
Depicted in the figureAfter the prefabricated module is assembled by a prefabricated assembly manufacturer, the module is arranged to leave the factory for entering according to project engineering progress conditions. After project machine room engineering conditions are mature, checking the size and weight parameters of each module to a construction site, checking whether the path space of a transportation channel of equipment meets the requirements or not according to the parameters of the modules, checking the number of modules which can be put down in a pipe stacking area on the construction site, checking whether the civil engineering conditions of the machine room meet the module installation requirements or not, and the like. Before the module is transported and shipped, the whole module is subjected to factory inspection again and is provided with a quality certification certificate of components such as equipment, valves, pipelines, pipes and the like. If the conditions are not met, the module should be reworked and trimmed.
Depicted in the figureBefore the module leaves the factory, checking whether the road section from the processing factory to the project is provided with the conditions of height limit, weight limit and the like, checking the conditions of approach, mounting construction period nodes and the like. When the module enters the field, all quality inspection data are carried, the module is installed according to a special installation scheme of a prefabricated assembly machine room, and all installation procedure processes are required to meet the national standard requirements and secondary processing is not required on site. After the installation is completed, the machine room space is cleaned. Before the formal acceptance delivery, the electromechanical engineering general contractor should organize the acceptance work, recheck the work in the whole engineering flow of the prefabricated assembly machine roomThe test running condition of the machine room is checked by using the file materials, and benefits brought by prefabricating and assembling a deepened machine room model are summarized.
The general flow block diagram of the advanced design method and the process flow of the prefabricated assembly machine room clearly describes the actions of each participating party and the control elements of the serious difficulties in the flow.
As shown in fig. 2, a method for deepening design of a prefabricated assembly machine room and a main flow chart of deepening design of a process flow according to an embodiment of the invention include:
s1, signing and archiving a seal plate construction drawing delivery machine electric engineering total contractor unit;
and the construction drawing is transferred from the construction unit to the stamping version construction drawing of the electromechanical engineering general contractor unit, and comprises at least 1 electronic grade drawing file and 3 paper grade drawing files, and the transfer proving materials are signed by all parties. After signing the seal plate construction drawing of the electromechanical engineering general contractor, archiving an electronic file drawing file, 1 paper file drawing file, drawing transfer proving material and the like, and issuing the electronic file drawing file and 1 paper file drawing file to a business part, an engineering part, an electromechanical part, wherein the electromechanical part comprises an electromechanical deepening design part, an electromechanical engineering part and the like. Each department analyzes the equipment room and feeds back to the business department, and the business department and the electromechanical department jointly conduct market research on prefabricated assembly factories. The electromechanical part is used for compiling a deep design scheme, a special construction scheme and a construction period of the equipment room.
S2, building a machine room model and performing deep design;
and the engineering total contractor unit or the electromechanical deepening design part in the electromechanical total contractor engineering unit is used for carrying out full-specialized and full-equipment modeling work on the machine room according to the drawing content of the stamping version construction drawing. And after modeling is completed, an engineering quantity list of the machine room engineering is derived according to the model engineering quantity, and the model and the list are archived and backed up.
And the modeling model is deepened once, and the deepened content is clear of the information such as main arrangement of a machine room, the positions of main equipment pipelines and the like. And checking meeting of the prefabricated assembly machine room is held by the lead of the electromechanical deepening design part after the deepening is finished, and checking is carried out in the electromechanical main contractor unit.
The audit in the electromechanical engineering general contractor unit comprises a manager part, an electromechanical deep design part, an electromechanical engineering part, a business part, a progress planning part and the like. The auditing key points comprise technical auditing, installation auditing, engineering quantity auditing, engineering installation progress preliminary auditing and the like. If the verification is not passed, the electromechanical deepening design part continues to deepen the modification model according to the verification opinion. If the auditing is passed, archiving and backing up the primary deepening model, the primary deepening drawing, the auditing opinion document and the like.
S3, performing prefabricated assembly refinement design on a machine room deepening model;
delivering the primary deepening model and the drawing to a prefabrication assembly manufacturer for prefabrication assembly deepening, and defining deepening requirements. The prefabricated assembly manufacturer should guarantee the quality of the deep design result of the prefabricated assembly and is checked by the electromechanical engineering general contractor, and the prefabricated assembly manufacturer is responsible for carrying out model drawing rechecking, prefabricated assembly module division, finished product equipment pipeline bracket deep, prefabricated assembly module processing, prefabricated assembly module transportation, approach installation and other works on the once deep model.
And auditing prefabricated assembly manufacturers in the electromechanical engineering general contractor units to deepen achievements. The auditing key points comprise technical rechecking, installation rechecking, engineering quantity rechecking, comprehensive construction period auditing, cost auditing, prefabrication processing production progress auditing and the like. If the verification is not passed, the prefabricated assembly manufacturer should continue to optimize and modify the model according to the verification opinion of the electromechanical engineering total contractor unit. And if the verification is passed, archiving and backing up the prefabricated assembly deepening model, the prefabricated assembly deepening drawing, the verification opinion document and the like.
S4, prefabricating and processing an assembly module;
the prefabricated processing flow of the assembly module comprises a parameterized processing part of the pipeline section of the module and a parameterized processing part of the pipeline steel frame bracket. All processing results must meet national regulatory requirements and be approved by the organic electric total contractor.
S5, transportation and approach installation;
the size, weight and other parameters of each prefabricated assembly module should be determined. Checking whether the size of the transportation channel of the field device meets the size requirement of the prefabricated assembly module, and whether the reserved position of the machine room allows the module to be transported and installed in place. It should also check whether there is a road section with limited height and limited weight on the way transported to the place where the project is located by the processing factory, and the problems should be solved in advance.
Before entering installation, it should be determined that the civil engineering conditions have rechecked the electromechanical installation requirements. And the electromechanical engineering general contractor unit rechecks the special installation scheme of the prefabricated assembly machine room. The module entering installation sequence is clear, and the conditions of reworking, on-site processing and refitting of the module and the like are avoided.
The crossing condition of engineering working surfaces should be clear. The conditions required by the field installation of the front-mounted prefabricated assembly module can avoid the condition of disassembly and modification of other installed electromechanical pipelines caused by the field installation of the prefabricated assembly. All operations and procedures in the installation process must meet the national specification requirements.
S6, tissue acceptance;
before formal acceptance, the interior of the electromechanical engineering general contractor should be subjected to pre-acceptance. Aiming at the prefabricated machine room engineering, the working of schemes such as the integrity of engineering data, the reliability of machine room operation and the like are ensured.
As shown in fig. 3 and fig. 4, the three-dimensional schematic diagram and the plan schematic diagram of the prefabricated machine room in the advanced design method and the process flow of the prefabricated machine room in the embodiment of the present invention may be partially referred to the details of the steps of the method in the embodiment shown in fig. 1 and fig. 2, and are not repeated herein.
Fig. 5, fig. 6, and fig. 7 show a three-dimensional schematic diagram of a whole prefabricated equipment module, a three-dimensional schematic diagram of a module steel frame, and a three-dimensional schematic diagram of a module equipment pipeline, respectively, which are a deep design method and a process flow of a prefabricated equipment room in the embodiment of the invention. Comprising the following steps:
in the figure: equipment, pipelines, pipe fittings, pipeline accessories, valves, connection modes, equipment foundations, steel structure supports, pipeline supports, damping supports, processing numbers of each pipe section of the module, installation numbers of each pipe fitting of the module and the like of the prefabricated module.
Fig. 8 and fig. 9 are a three-dimensional schematic diagram of a prefabricated pipeline module and a cross-sectional view of a prefabricated machine room, respectively, according to the embodiment of the invention.
In the embodiment of the invention, the whole flow of the prefabricated machine room is controlled, the management view angles of engineering construction units and construction general contractors are used for controlling, the whole flow of the prefabricated assembly machine room is managed, and the novel technology and the novel method are utilized to make a novel control method for deepening design flow, processing flow, main nodes, key areas, deepening schemes, construction period arrangement, cost control, quality supervision and the like. The construction modes of noisy, mixed, messy, pollution, waste and the like in the conventional machine room construction are solved. The construction method has the advantages of realizing green dust-free construction and energy-saving and environment-friendly construction of the machine room engineering, and realizing management and control of construction period controllability, cost controllability, progress controllability and the like based on a new technology foundation.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. A deep design method and process flow of a prefabricated assembly machine room are characterized by comprising the following steps:
s1, signing and archiving a seal plate construction drawing delivery machine electric engineering total contractor unit;
s2, building an equipment room model and performing deep design;
s3, carrying out prefabricated assembly refinement design on a deep model of the equipment room;
s4, prefabricating and processing an assembly module;
s5, transportation and approach installation;
s6, tissue acceptance;
the signing and archiving process of the electromechanical engineering general contractor unit for delivering the seal version construction drawing in the step S1 comprises one or more of the following operations:
after the construction unit hands over to a stamping version construction drawing of the electromechanical engineering general contractor unit, the stamping version construction drawing comprises at least 1 electronic grade drawing file and 3 paper grade drawing files, and the electronic grade drawing files, the 1 paper grade drawing files and the drawing hand-over proving materials are archived after the electromechanical engineering general contractor unit signs and seals the stamping version construction drawing, the electronic grade drawing files and the 1 paper grade drawing files are issued to a business part, an engineering part and an electromechanical part, each part analyzes equipment room and feeds back to the business part, the business part and the electromechanical part jointly enter a market research on a prefabricated assembly manufacturer, and the electromechanical part compiles equipment rooms into deep design schemes, special construction schemes and construction period arrangements;
the market research comprises production qualification, established engineering projects, deepened matching processes, parameter processing production lines, engineering capacity and installation capacity of the prefabricated assembly manufacturer;
the step S2 specifically includes:
the electromechanical engineering total contractor or the electromechanical deepening design part in the electromechanical engineering total contractor should carry out modeling work of all-major and all-equipment on the machine room according to the drawing content of the stamping version construction drawing, and after modeling is finished, an engineering quantity list of the machine room engineering is derived according to the model engineering quantity, and the model and the list are archived and backed up;
carrying out once deepening on the modeling model, wherein the deepening content is clear, the main arrangement of a machine room and the position information of a main equipment pipeline are determined, and a finished file after the deepening is subjected to checking meeting of a prefabricated assembly machine room by a lead of an electromechanical deepening design part, so as to carry out checking in an electromechanical engineering general contractor unit;
the auditing method comprises the steps that auditing is carried out in an electromechanical engineering general contractor unit, wherein auditing is carried out by a manager part, an electromechanical deepening design part, an electromechanical engineering part, a business part and a progress planning part, and the auditing main points comprise technical auditing, installation auditing, engineering quantity auditing and preliminary auditing of engineering installation progress;
the step S3 specifically includes:
delivering the primary deepening model and the drawing to a prefabrication assembly manufacturer for carrying out prefabrication assembly deepening, determining deepening requirements, ensuring the quality of prefabrication assembly deepening design results and checking by an electromechanical total contractor unit, wherein the prefabrication assembly manufacturer is responsible for carrying out model drawing rechecking, prefabrication assembly module dividing, finished product equipment pipeline bracket deepening, prefabrication assembly module processing, prefabrication assembly module transportation and approach installation work on the primary deepening model;
the prefabricated assembly manufacturer should guarantee that the quality of the deep design achievement of the prefabricated assembly is checked by the electromechanical general contractor, the key points of checking include technical checking, installation checking, engineering quantity checking, comprehensive construction period checking, cost checking and checking of the prefabricated processing production progress, if the checking is not passed, the prefabricated assembly manufacturer should continue to optimize and modify the model according to the checking opinion of the electromechanical general contractor, and if the checking is passed, the deep model of the prefabricated assembly, the deep drawing of the prefabricated assembly and the checking opinion document are archived and backed up;
the step S4 specifically comprises the following steps:
the parameterized processing part of the pipeline section and the parameterized processing part of the pipeline steel frame bracket are required to meet the national standard requirements of all processing results and are checked by the electromechanical engineering general contractor unit;
the step S5 specifically includes:
each prefabricated assembly module should confirm the size weight parameter, check whether the field device transport channel size meets the prefabricated assembly module size requirement, whether the machine room reserved position allows the module to transport and install and fall, and check whether there is a limited-height and limited-weight road section on the way from the processing factory to the project location;
before entering installation, the civil engineering condition is confirmed to recheck the electromechanical installation requirement, and the electromechanical engineering general contractor unit rechecks the special installation scheme of the prefabricated assembly machine room, so as to determine the entering installation sequence of the prefabricated assembly modules.
2. The advanced design method and process flow of the prefabricated assembly machine room according to claim 1 are characterized in that: the step S6 specifically includes:
before formal acceptance, the interior of the electromechanical engineering general contractor unit should be subjected to pre-acceptance, and the engineering data integrity and the operation reliability scheme of the machine room operation should be ensured aiming at the prefabricated machine room engineering.
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