BIM FOR DESIGN & CONSTRUCTION

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BIM FOR DESIGN & CONSTRUCTION. October 2012. What is BIM. “a coordinated set of processes, supported by technology, that add value through creating, managing and sharing the properties of an asset throughout its lifecycle” Competitor - PowerPoint PPT Presentation

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BIM FOR DESIGN & CONSTRUCTIONOctober 2012

11What is BIMa coordinated set of processes, supported by technology, that add value through creating, managing and sharing the properties of an asset throughout its lifecycleCompetitor

Its a complete representation or depiction of a building that aids in its design, construction and on going managementPaul Aubin

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2BIM and You3Lonely BIMTeam BIMUltimate / Client BIMTYPES OF BIM

3Government BIMIn 2007 Government Construction Strategy outlines the plans to reduce government construction project costs by 15 to 20%.

BIM has demonstrated that it can achieve this level of cost savings.

Govt intention to require collaborative 3D BIM Level 3 on all govt. projects by 2016.

Level 2 BIM (i.e. COBie) is currently required for this year.

any practice that cant operate in BIM environment will quickly feel as disconnected as one without email. Chief construction adviser Paul Morrell

4BS 1192:2007 / PAS 1192 2 & 35LEVEL 1LEVEL 2

LEVEL 3LEVELS OF BIM

J. ROBERTS 5BIM A paradigm shift.BS 1192:2007 / PAS 1192 - 2

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How does we react

7Go away BIMComing Soon In theatres8CLIENT BIMMOJ is setting an example

Are we really late?8Atkins BIM PreparationBIM StrategyAtkins BIM Strategy DocumentBIM StandardsAtkins BIM Standard DocumentBIM TemplatesAtkins Template Need to be reviewedBIM Execution planCould be changed on project basisBIM LibraryCentral Library NBS Library9

Key ingredients for BIMA PROJECT

ENTHUSIASTIC PROJECT MANAGER / ARCHITECT / BUILDING SURVEYOR

ENTHUSIASTIC BIM COORDINATOR

10BIM in Building Surveying 11

Typical Atkins survey notes123D Catch / ArtrA for conditional surveys3d model be generated by taking multiple pictures on site or a video of suitable resolution.

This can insert in Catch to build a 3d model or a *.obj file can be obtained to use in Revit. Its not as detail as point cloud but effective to build existing model.12

ArtrA for conditional surveys13Surveying Tools in BIM Points Cloud - require Laser scanner Highly effective to produce As built Model / drawings. with accuracy of +/-2mm.123D Catch - require an a camera with video functionalityScan to BIM - Plugin for Revit to bringing in point Cloud Build full scope laser capture

Laser captureExisting south terminal - pictureAmalgamated to produce a usable modelIntegrated into model environmentLevel Survey Points Cloud can be used to do a level survey and bring it in LandCADD / Siteworks for Revit / AutoCAD Civil 3d 13Edit / add clients as appropriate to the audience of your presentationThis system uses sensors (cameras) held within the scanning head to capture the image of the object using triangulation techniques, resulting in a point cloud (or scan data).

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POINT CLOUD DETAILED DATA WORKFLOW Architectural TechnicianMobeen Minai

Adam LivermoreM&ECADAndy Boutle

BIM COORDINATION WITHIN COLCHESTER OFFICELandscape / Infra structure CAD

Jonathan Hesketh

StructureCADNote: This is not a management structureAdam Baker

Declan Gildea

Joe Vyse

Central Model on P:\ /CloudArchitecture Structure Services BIM

CoordinatorsMEP Coordinator / Super UseStructure Coordinator / Super serLandscape Super User15FOR EXTERNAL USE IN BIDS, CLIENT PRESENTATIONS ETCEdited Sept2012

Note: This chart depicts Atkins businesses around the world, it is not a management structure. Case study shows that this structural detailing workflow can convert 286 man hours into 42.

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Concrete DetailingSteel DetailingServices installation workflow Revit MEP CAD Duct Navisworks

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BENEFIT OF BUILDING TWICE

Workflow, review and approval process.Pre-construction coordination and clash detection/prevention.

Quantity takeoff - cost estimating.

4D construction sequencing - pre-tender/post tender. Autodesk 360 Revision techniqueClash detection Coordinationexample18

Case Study OFFSITE Manufacturing

19Anglian Water Product Based Delivery

Can be used for modular construction, such as relocatable classbase.

RIBA Plan of work 201320DesignProcureBuildManagePreliminary SketchingPlan, Elevation, Section, Detail DraftingPerspectivesRenderingsQuantity TakeoffsPurchase OrdersShop DrawingsReviews, ChecksQuantity TakeoffsCost EstimatesSchedulesField ChangesDetail ClarificationsAs-BuiltsParts InventoryMaintenance ManualsMaintenance and Repair RecordsTenant ImprovementsModifications, Changes, and Remodels

Mapping the new Plan of Work, and alignment with the current proposed CIC stages

It has been design to suit BIM Workflow

BIM workflow

Dimensional Construction 21

Traditional vs BIM Design

22Recommended BIMIs central model FIT for Construction ?23Revit is good tool for designing, but BIM MODEL doesnt necessary fit for construction.To achieve BIM Model Fit for construction, use of BIM fabrication tools is preferable .Showcase for visualisation

Revit for Architecture

Tekla for Structures

CAD Duct for MEP

Fabrication

Inventor for 3D mechanical design

Naviswork for design review

Vault or Buzzsaw for project / data management

BIM JOURNEY24

BIM is continuously evolving

2DCAD to BIM: The more we procrastinate , harder to learn.

Will miss the level 3 target set by Govt for 2016NBS LibraryIntegrated Project Delivery25

NBS Library of parametric driven families

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AutoCAD 2013AutoCAD Architecture 2013AutoCAD MEP 2013AutoCAD Structural Detailing 2013Autodesk Sketchbook Designer 2013

Autodesk Showcase 2013Autodesk Revit 2013*Autodesk 3ds Max Design 2013Autodesk Navisworks Manage 2013Autodesk Inventor 2013Autodesk Infrastructure Modeler 2013*Autodesk Quantity Takeoff 2013Autodesk Robot Structural Analysis Professional 2013*AECOsim Energy Simulator V8i Bentley Architecture AutoPLANT Piping Bentley CloudWorx Bentley Hevacomp Mechanical CAD

Bentley Hevacomp Electrical CAD Bentley Facilities SewerCAD ProConcrete Bentley Map Bentley OnSite Bentley PlantFLOW Bentley View CivilStorm

Sketchp Pro 8ArchiCAD BIMx Eco Designer MEP Modeller

ArtLantisDesigner Architect Landmark Spotlight

Machine design Fundamentals Renderworks Cloud Services

Full Construction Management Steel Detailing Pre Cast Concrete Detailing

Cast in place Engineering Viewer DrafterSynchro Professional Synchro Database

Module Open Viewer Synchro Server Solibri Model Checker Solibri Model Viewer

Solibri IFC Optimiser Data Model Data Dictionary

Processes

Siteworks LandCADDSurveyors CompanionBIM PLATFORMSRight tool for right job26Limitations of SketchUp Data Imported to Revit

Revit treats the data imported fromTrimble SketchUpas a large block of geometry that resists being manipulated (in the ways that you can usually manipulate geometry that is native to Revit).

Exploding 3D data: In Revit, you will not be able to explode 3D data. If you try this, 3D faces will disappear, and you will receive a warning message.Parameters: In Revit, you cannot add parameters to control geometric flexing. However, you can add some controls that manipulate imported data, such as the location of an imported element and its material assignments.Visibility/graphics: In Revit, you cannot manipulate the geometry or isolate parts of whole elements with visibility/graphics settings.Two-sided surfaces: If a material or color is assigned to only one side of a surface in SketchUp, Revit applies the material or color to both sides of the surface by default. If there is material on both sides of the surface, Revit applies the Face 1 material to both sides. If faces are flipped and painted differently in SketchUp, they may not display the correct material in Revit.SketchUp properties: The following SketchUp properties are currently not supported in Revit import: Texture Image Maps, Transparency, Smooth Curved Surfaces, Text and Dimensions, Raster Images, and saved Pages.Cut planes: Imports cannot be cut by a cut plane unless imported into a cuttable family category. See Cuttable Families.SketchUp and massing: Not all SketchUp imports are appropriate to massing. See Suitability of Imported Geometry. Also see Importing Massing Studies from Other Applications.Scaling: Groups or components that have been scaled in their entirety with the SketchUp Scaling tool may be incorrectly scaled when imported to Revit. Exploded SketchUp models should import at the correct scale.

27SketchUp is a surface modeller

Trimble aims to make it BIM enabled

BIM HandoverOn Cloud Central model

Collating and re-using project information.As-built information: how to gather, what is it, where is it, what can be provided and what is wanted.Generation of O&M material.Facilities ManagementFor example, will know exact sq.m. to plan and cost.

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Grey AreasContract Legalities

Ownership29

BIM & CDMLess work has been done for CDM to become part of BIM but BIM has brought about a number of opportunities for health and safety in a number of areas:CDM could be part of BIM Execution PLAN.30

Challenges within Atkins31Lack of Awareness / Clarity

Restrictions of tools.

Reluctance to change traditional practice.

Lack of training and supportProgressionSeminars Webinars ConferencesTrainingYou TUBEAutodesk University32Conclusion33Building surveyors and PMs need to be educatedTechnical team meetingsRIP 2D AutoCADDecide the date for BIM ImplementationFlexibility needed in Ill do it my way behaviour

Collaboration can only be achieved with communicationCommunicate , Communicate , Communicate

BIM Adoption34Percentage of BIM against USA, UK , FRANCE and GERMANYBIM USAGE REACHES 74% AMONG CONTRACTORSIN USAUK 35%FRANCE 38%GERMANY 36%