Construction and Performance of Curtain Wall Systems for Super ...

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Maintenance Considerationcommon problem sources where failures tocurtain wall often occurDesign failure – selection and appropriateness of thesystem, non-compliance to design and performancestandards, imperfection in the jointing design anddetailing, improper use of materials etc.Construction and structural failure – wrong locationor method of fixing, improper anchorage andconnection provision (including failure in welding),failure in the walling components, unpredicteddeflection or deformation appears in the backgroundstructure, poor supervision and workmanship.
Maintenance Considerationcommon problem sources where failures tocurtain wall often occur (cont.)Aging and deterioration – discolouring and surfacedamaging due to weather action; corrosion due to airpollution, acid rain, or electro-chemical effect todissimilar metals; aging and hardening of the glazingcompound or sealing gasket, deteriorating of theinsulating materials that lead to further dampening ofthe walling materials/components, disfiguring orloosening of the fixing and connections, loosening orbroken-off of the glazing or other fitting items.
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Construction and Performance ofCurt
Page 3 and 4:
Development of Curtain Wall Systems
Page 5 and 6:
Development of Curtain Wall Systems
Page 7 and 8:
The city profile of Hong Kong as vi
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Close up seeing the buildingfaçade
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Merits of using curtain wall in bui
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Stick SystemCurtain wall in stick s
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Unit SystemUnit systems are compose
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Unit and mullion systemThis is a co
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Column-cover-and-spandrel systemCol
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pGlass wall and skylight for the Fe
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pGlass wall used for theHong Kong C
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The glass wall for theInternational
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Glass Wall andSkylight used in theI
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Functions and performance requireme
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Testing of curtain wall1) air infil
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Handling of thewindow units
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Detail of fixing (basicallyfixed on
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Setting up of a mock-up wall sectio
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Shun Hing Plaza- 68-storey officebu
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Close up of the mullion frame at th
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Wall to cover thebracing membersloc
Page 46 and 47: Detail of the fixing bracket
Page 48 and 49: Manulife Tower(Lee Garden HotelRede
Page 50 and 51: Curtain wall installationfor the ty
Page 52 and 53: Close up seeing the wallingarrangem
Page 54 and 55: Transporting the wall unitsinto the
Page 56 and 57: Close up of the standard units
Page 58 and 59: The configuration of the building f
Page 60 and 61: Gondola set up to facilitate theins
Page 62 and 63: Pyramid feature atthe building corn
Page 64 and 65: Detail of the backing frame before
Page 66 and 67: Seeing the window fromthe pyramid
Page 68 and 69: Rail track for the hanging-typeslid
Page 70 and 71: Close up detail of theautomatic cle
Page 72: Cheung KongCenter at night
Page 75 and 76: Belt truss atbuilding topCurtain wa
Page 77 and 78: Backing frame for the louveredpanel
Page 79 and 80: Fixing detail of the panels
Page 81 and 82: Detail of the louvered panels
Page 83 and 84: Exterior detail ofthe standard pane
Page 85 and 86: Enlarged detail of a typical panel
Page 87 and 88: Close up of standard panels seeing
Page 89 and 90: ResidentialDevelopment atStubbs Roa
Page 91 and 92: Detail of the built-in anchorchanne
Page 93 and 94: Detail of the fixing atthe rebate w
Page 95: Langham Place -Commercial Complex w
Page 103: End of Presentation
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Construction and Performance of Curtain Wall Systems for Super ...

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