SLAVA | MARKS GROUP

IFC Apartment complex "Slava", Moscow

Total area: 46,916.9 sq. m

Scope of work — general design

Design stages — P+R stage, AGR, author's supervision

Status — a positive expert opinion has been received, the development of stage P has been completed, and construction is in its final stages.

The site of the multifunctional complex is located in the CAO of Moscow in the Begovaya district on the territory of the Second Slava Watch Factory. The relief from the 1st street of Yamskoye Field is calm, rising towards the existing buildings, the relief drop is about 3.5 m.

Purpose — a multifunctional complex containing apartments, shops, cafes, offices, consumer services enterprises, underground parking. The IFC consists of six sections of apartments: four sections are semi-detached and have a complex U—shape and a variable number of floors of 8-10-8-15 floors, two are freestanding sections with a height of 16 and 17 floors with underground parking.

APPLICATION OF INFORMATION MODELING TECHNOLOGY:

Information modeling technology (BIM) was used in the development of documentation from the "Concept" stage to the "Working Documentation" stage.

• AR,KR,VIS — Autodesk Revit;
• GP,HC — Autodesk Civil 3d;
• Verification and coordination of models — Autodesk Navisworks, BIMCollab Zoom.

The modeling and coordination process was conducted according to the customer's Information requirements (EIR). A project implementation plan (BEP) was formed and agreed with the customer to coordinate the technology for modeling unique elements and recording deviations from requirements.

The documentation for the sections was produced from information models.

A classifier of building elements was used to automatically extract the work volume list from information models. Each element of the model has been assigned a code corresponding to the job. Based on the classified elements, the Quantification book was automatically filled in, which was later used for the general contractor's tender.

REALIZED ADVANTAGES OF A SINGLE DIGITAL MODEL:

The high-quality work of a large team on a large project could only take place when using a single data source for the entire facility. All project participants have always seen only up-to-date information through the use of a shared data environment (SOD). With the help of BIM360, the following processes took place: the transfer of models from the contractor, the approval of models by the customer, as well as the exchange of information and comments between all project participants.

A large number of models were prepared for transfer to the customer by using an internal plug-in that batch uploaded models to RVT, NWC, and IFC formats. Based on the simulation results, a video visualization was created to analyze the finished product: https://youtu.be/vove4YVVLuo .

The models were checked on a weekly basis. The check was carried out in two stages: automatic and manual. Automatic verification uploads reports on compliance with internal requirements and information requirements of the customer, manual verification is necessary to make a verdict: whether the model meets the information requirements of the customer.

IMPLEMENTATION OF OWN DEVELOPMENTS:

An internal plug-in was used to work with the holes, which covered all the needs of the designers. The plugin includes the following functionality:

•  placement of holes. A module for arranging holes, which allows, based on the choice of an engineering system and design, to place a hole with a specified gap.;
•  exchange of holes. A module for transferring holes to adjacent sections using the HUB model;
•  communication and matching holes. A module with correspondence on each hole and indicating its status.

LEVELS OF DETAIL OF BIM MODELS:

Due to the high level of detail of the models in the development of architectural solutions, starting from the "Design documentation" stage, the physical decoration of the premises was modeled in all rooms, which made it possible to obtain accurate volumes of finishing materials. The process of forming the finish took place through an internal plug-in, which allows you to build the finish depending on the base material, the type of structure and the room in which it is located.

In addition to the formation of finishes, the plugin allows you to create a list of interior decoration and floor explication according to GOST. During the modeling process, special families of furniture, plumbing fixtures, and electrical equipment were used, which contained service areas. These families participated in collision checks to check the ergonomics of the layouts.

LOSS FACTOR — the percentage of unrealized areas of the total area of the building (floor) — It was monitored online throughout the entire design process. To determine this indicator, the following zones were modeled: common, useful, mines, mines, technical rooms, etc. Then these zones were exported as 3D objects using the IFC format and used to calculate the TEP of the object.

In addition to unloading rooms and security areas, IFC was used to combine imposts and panels into a single stained glass window. Two files with settings were generated for correct export.:

1. A file that specifies the mapping of parameters to the requester's tab.;
2. A file that specifies the comparison of Revit categories and IFC classes;

The features of the development of constructive solutions include the use of the Revit analytical model, which had a connection with the calculation complex.

During the development of engineering networks, starting from the "Project documentation" stage, all networks were separated without spatial collisions. To test the solutions for wiring engineering networks in the parking lot, special families of parking spaces with service areas were used, as well as travel and loading zones were separately modeled, in the dimensions of which network engineers could not carry out their communications.

Since the facility is heavily saturated with engineering systems, the Appereance Profiler function was used for internal meetings and meetings with the customer, which made it possible to create color differentiation of elements depending on the system.

ABOUT THE MARKS GROUP OF COMPANIES:

MARKS GROUP Group specializes in integrated design, BIM technologies, scientific research and analysis of facilities and infrastructure of cities and megacities. The team of 800 specialists brings together many years of experience and more than 200 completed projects throughout Russia and abroad. The group's portfolio of projects includes general design of unique buildings and structures, residential and multifunctional high-rise complexes in Moscow, St. Petersburg, Ufa, Omsk, Grozny, Crimea and other cities of the country, participation in the creation of a network of airports and metro infrastructure. We work in partnership with leading developers, major construction organizations and international architectural bureaus.