Proposal for a bim workflow

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thomas-neemann
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Proposal for a bim workflow

Post by thomas-neemann »

here is a proposal for a bim workflow.

first created e.g. the surveying office a master ifc file for the same origin and orientation of all following ifc files.

the architect creates a 3d sketch for the structural engineer as an ifc with reference to the master ifc.


https://www.youtube.com/watch?v=EJsbsIc4MFk


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Suggestions for improvement are welcome

Greetings Thomas
Last edited by thomas-neemann on Tue Feb 08, 2022 2:31 pm, edited 1 time in total.
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Re: Proposal for a bim workflow

Post by thomas-neemann »

in this video you will see how the architect creates a modell from the static information, which he sends to the electrician as an ifc. the electrician creates an ifc file with the cables, sockets, etc.

then the two ifc files (from the architect and from the electrician) are merged into an ifc-bim model. for approval meetings, collision checks, etc


https://www.youtube.com/watch?v=tY333B0yzho


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Re: Proposal for a bim workflow

Post by thomas-neemann »

here is the ifc bim model for download

ifc-bim-modell.zip
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Re: Proposal for a bim workflow

Post by thomas-neemann »

because it is very complicated to work together on a bim with many frequently changing companies with attributes, i suggest working with colors. that is very compatible and intuitive


here the difference between 220v blue and 380v red


https://www.youtube.com/watch?v=vq46rUttHy0

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ifc-elektro-color.ifc
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Re: Proposal for a bim workflow

Post by thomas-neemann »

here is an example of heating planning in the bim process. if you have skilfully saved the heating models (at the right height, standing and in the middle above the origin) you can quickly place the heating "hanging on the mouse" with move.


https://www.youtube.com/watch?v=95s7k5cCVlA

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Re: Proposal for a bim workflow

Post by thomas-neemann »

for tendering and billing, e.g. door lists are required.

in the bim process, however, you don't want separate files that could be mixed up or contain old information. everything should be contained in the ifc file.

instead of working with ifc attributes, which are often incompatible, one could write the required information in the part names.

here's an example

https://www.youtube.com/watch?v=K1wMhG6H74E


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ifc-tuerenliste.ifc
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Re: Proposal for a bim workflow

Post by thomas-neemann »

here is an example of using freecad to calculate volumes and areas and then creating an ifc file with the results (without attributes in the part names)

https://www.youtube.com/watch?v=wotlH68lg5o

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Re: Proposal for a bim workflow

Post by thomas-neemann »

here is an example of a slot/breakthrough test with ifc

https://www.youtube.com/watch?v=PvuntXCoErA


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edit

4D BIM

https://www.ganttproject.biz/download/free#win

https://www.ganttproject.biz/download/free#linux


bim-4d.png
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Re: Proposal for a bim workflow

Post by thomas-neemann »

here is an example of room designations and room information (you can add more to the part name). very compatible. should work 100%

https://www.youtube.com/watch?v=HG4rsZ0U_1k

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Re: Proposal for a bim workflow

Post by thomas-neemann »

paper plans are often required. e.g. for a building application or the construction site. here is a way to print 2d and 3d plans with labeling and dimensions from the ifc model

https://www.youtube.com/watch?v=ZnZfmrjWLbI


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also bcf

https://www.youtube.com/watch?v=20p3ZRh15Hw

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and as a special case, editing an ifc file is possible


https://www.youtube.com/watch?v=20tgnbMG0xA


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