Author: admin

  • Precast Efficiency Tool: Efficiently Create Elevation Drawings

    Demo:

    Command: Marking Plan To Elevation from Tek1 on Vimeo.

    What does this command do?

    It quickly and easily allows you to create elevation drawings given a certain marking plan view of a panel. You need to first: (i) select the applicable panel lines, then (ii) you need to select a view direction. The way you select a view direction is by selecting a panel line which is perpendicular to the view direction, and using the resulting jig to select the direction you want to view the panel. (iii) Then, you must use a bounding box to select any applicable grid lines you need. (iv) use the resulting jig to position the panel lines where you want.

     Benefits of this command:

    1. Reduces Errors and
    2. Improves Efficiency.

     

  • Checking the Transportability of Precast Panels – Using the AutoCAD .net API

    Checking the Transportability of Panels – Using the AutoCAD .net API

    It is one thing to build a panel. It is another to ensure that:

    1. It can be lifted, and
    2. It can be transported to the site.

    Here is a video demo explaining everything:

    Can a precast panel be safely transported? from Tek1 on Vimeo.

    A short primer on the importance of efficiency

    When you are dealing with 100s, and perhaps even up to a 1000 panels per building, this can become extremely cumbersome and time consuming. Why not automate the entire process? This allows you to do things faster, to get the drawings out faster, and (hopefully) to build the panels faster, and ultimately the building faster. Speed is absolutely paramount! The faster a builder can get on and off of a construction site, the faster they can get paid. This lowers their working capital needs, and accordingly, their financing costs (however that may arise). Speed is king!

    Considerations When Transporting Panels to Site

    Every truck has a:

    • Size limitation (both length and height), as well as a:
    • Weight limitation (there is a maximum capacity).

    Secondly, trucks have different limitations, depending on where they are transporting a panel. E.g.

    • Trucks passing through the CBD (central business district) have different: length/height and mass requirements compared to those that are not, furthermore, these requirements are different depending on whether the truck has a permit or not.

    Let’s suppose you have the following hypothetical situation – take out a sheet of paper and pen and try and solve this by hand:

     

    Truck A

    • Length limitation: 6 m
    • Height limitation: 3 m (but a height limit of 2.5 m in the CBD; and a height limit of 3.2 m with a permit)
    • Weight Limit: 12 tonnes.

     

    Truck B

    • Length limitation: 4 m
    • Height limitation: 4 m (but a height limit of 2.5 m in the CBD; and a height limit of 3.2 m with a permit)
    • Weight Limit: 18 tonnes.

     

    How on earth are you going to work out, quickly and efficiently, whether your fleet can transport the following panels:

    1. ABC1 – Mass: 13 tonnes, Length: 5 m, Height 3 m
    2. ABC2 – Mass: 10 tonnes, Length: 3 m, Height 2 m
    3. ABC3 – Mass: 12 tonnes, Length: 4 m, Height 2.5 m

     

    Problem

    • Are you able to transport your panels by any of the trucks in your fleet?
    • Which of your trucks can you use to safely transport a particular panel?

    How was this particular problem was solved using the AutoCAD .net API?

    • I created a data structure for each of the limitations imposed by a truck.
    • Similarly, I created a data structure for each of the limitations imposed by each panel.
    • And very simply asked whether a truck and lift a panel? The output was compiled and put into an Excel report. They key method tying this all together is the `CanLift` method on the Truck class.
    • I used ClosedXML to combine it all together to produce a report.

    Here is an example of the results:

    panels that failed the transport check
    A sample of the report produced when running the command. This is showing all the panels that failed.

    Here are the key server classes:

    Summary

    • Tek1 has the resources and expertise in order to do Precast Panelling jobs fast and
    • Accurately

    These are just the tip of the ice burg in terms of the checks and processes we employ.

  • Tek1 Details Bendigo Railway Overpass – News: Bendigo Advertiser

    Check out this link:

    https://www.bendigoadvertiser.com.au/story/5711908/watch-the-new-railway-overpass-being-put-into-place/

     

    Tek1 detailed this overpass and we were pleasantly surprised to see that it hit the news!

  • Check for Fake dimensions in Autocad before using it as reference model

    It is important to check for fake dimensions before using it as reference model in Tekla
    Please watch this video

  • Connection Schedule – Read Loading conditions

    Analyze load transfer before blindly applying connections.

    Here is a markup from the engineer, which is right. The load from the UB350 beam is not transferred to SC7. Hence 4 bolts not required.

  • Tekla Model Sharing

    Tekla has got model sharing with latest releases. However, nothing like that exists in previous releases.

    Now with API plugin from Tek1 you can share member placements on earlier versions. There is no Lic fees to for model sharing to be paid to Tekla.

    You as the main modeller decide to farm out member placements to external modellers. You give them a log in and assign the project to the external contractor.

    The external contractor models the elements. The modeler selects the elements and users of our API to share the model elements.

    The main modeler then users our API to synchronize the model elements with the main model. The main modeler or the contract modeler can now adjust set outs and RLs on their model and the respective model can be synced with full control (accept or reject sync)

    Update: This API is not available for sale. We thank you for your interest nonetheless.

  • TeklaInterop Minimum checks

    Friends, there is no substitute to reading the documentation. The most up to date version of this is located in our Team Drive – but here is a local copy nonetheless.

    AutoCAD-Tekla-Interop-Documentation

    Following minimum checks should be carried out for interop

    1. The member-schedule CSV file has the all the layer names in the cad files
    2. Layer names do not contain special characters
    3. Command Verifylayer is run from Autocad/Nanocad
    4. Command DSL is run in autocad/nanocd
    5. overkill is run in autocad with tolerance set to 0.5
    6. autocad/nanocad file is saved
    7. If the tekla model is to be in imperial then Autocad file is scaled by 25.4

     

    To draw cols (Autocad/nanocad)

    1. Make sure the start point of the line is at the col location
    2. Draw short lines not less than 100 units  in plan view in the col layer
    3. run command MakeCol (to turn horizontal lines to vertical lines – which represent cols)
    4. Run command SCL (Set Col Length) to set the top RL of the lines selected.

    Commands you can run using Tekla Interop (Autocad and Tekla)

    1. “Deletesmalllines” (deletes all small lines from Autocad)
    2. ConverttoTekla (converts all lines from Autocad into Tekla as per local UCS set in acad and Tekla)

    Files you will require

    • SetSt and EditLine_1.1 (Lisp)
    • Verifylay (Lisp)
    • Teklainterop files

    Location of lisp file

    GoogleDrive Link

  • STAIR RISE AND GOING NCC 2016 -BUILDING CODE AUSTRALIA

    As per NCC 2016 D2.13 (Page 183) following requirements have to be met for public and private stairs

    Public Stair ways, Riser – Max 190, Min 115 Going Max 355 Min 250 Quantity (2R+G) – Max 700 Min 550

    Private Stairways Riser – Max 190, Min 115 Going Max 355 Min 240 Quantity (2R+G) – Max 700 Min 550

    STAIR RISE AND GOING
    BUILDING CODE AUSTRALIA

     

  • Revit Modelling and Architectural detailing

    We have 5 Revit AEC Licenses and trained modelers in Revit Architecture and Revit Structure.

    Our modelers are competent in the Australian building code.

    We can help you complete your design work on time on budget by taking carrying out mundane work.

    • Develop your design sketches
    • Check your design with RESCODE.
    • Create shadow diagram
    • Create working drawings.
    • Develop structural drawings based on your design sketches.
    • Create walls, door and window schedules
    • Develop details
    • Create Revit Family
    • Develop stairs and Balustrade concepts within Building code
    • Develop, walkways, ramps etc within building code
    • Modify your Revit model to your instructions
    • Modify your revit model in coordination with MEP and structural models.