Sustainable solutions in engineering Introduction of Building Industry in BC Presented by: Philip Fung, M.Sc., P.Eng., LEED AP Tony Tang, P.Eng., LEED AP; Terry Wong, P.Eng David Woo, P.Eng., LEED AP
Mechanical, Electrical, and Structural Engineering o Technology in Building Engineering o Skills o Current Labour Market Agenda 2
Big change for the last 25 years. Not only focus on health and safety (BCBC), but also on energy conservation and environment From Traditional (CV, VAV, FC, HP) to Sustainable, LEED, Green Building design Displacement Ventilation, Geothermal system, radiant heat/cool system, heat recovery, natural ventilation, solar system, low (or no) flow fixtures, renewal energy, daylighting, storm water reuse, DDC Indoor Air Quality (IAQ), Comfort Mechanical – Technology in Building Engineering 3
Fan Coil vs. Chilled Beam 4
Radiant Heat/Cool Panel with Light Shelf 5
Heat Pump vs. Variable Flow Refrigerant 6
Drawings from hand drafting, to AutoCADD, to Revit, BIM Sustainable verse traditional design skills Design Build and P3 process Integrated Design Process (IDP), LEED Score Card Energy Modeling (HAP, Trace, DOE, IES Energy Plus, EQuest LEED Acredited Professional Good Communication Skill Mechanical - Skills 10
Sustainable verse Traditional Design Skills 11 Sustainable goals set: health, energy, environment Define Strategies: energy, water, envelope Concepts: natural ventilation, daylight, low E, solar Cost Analysis: V.A., life-cycle Design Development Contract Documentation: coordinate & document Tender Construction Administration Test & Commission
Involves in all disciplines Participating in environmental goal setting charettes Developing synergistic solutions that meet multiple needs Sourcing recycled materials for re-use in the building Using current proven technologies Explore the use of energy conservation measures Integrated Design Process 12
2009 recession Shortage of senior engineers, and engineers with experience Lack of sustainable design experience Foreign trained engineers (prefer having local codes and design knowledge) Mechanical – Current Labour Market 13
Structured Cabling 1) Office environment networking 2) Integration of Building Autowork System 3) Security and Access Control System High efficiency Lighting 1) Reduction of power consumption 2) Controllability Solar Power Electrical - Technology in Building Engineering 14
3D Drafting for presentation Computer modeling for lighting Design Computer modeling for building power distribution Electrical - Skills 15
2009 Recession Shortage of senior engineers, and engineers with experience Lack of sustainable design experience Electrical – Current Labour Market 16
Significant changes in the BC Building Code from 1980 to present, particularly in seismic design Advancement in computer engineering analysis programs o Etabs o Sap o Softech o Wood program by Wood Council o Suppliers computer programs – EG: Hilti roof deck diaphragm design Sustainable, LEED, Green Building Design Requirement of Struct.Eng. registration Structural - Technology in Building Engineering 17
Revit Modeling Advanced degrees in structural engineering Continuing Education Communication Structural - Skills 18
Cyclical in nature Shortage of senior/experienced engineers Foreign trained engineers Structural – Current Labour Market 19
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