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WO2018031666A1 - Ensemble de mur résistant au feu - Google Patents

Ensemble de mur résistant au feu Download PDF

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Publication number
WO2018031666A1
WO2018031666A1 PCT/US2017/046108 US2017046108W WO2018031666A1 WO 2018031666 A1 WO2018031666 A1 WO 2018031666A1 US 2017046108 W US2017046108 W US 2017046108W WO 2018031666 A1 WO2018031666 A1 WO 2018031666A1
Authority
WO
WIPO (PCT)
Prior art keywords
fasteners
fiberboard
sheets
fire
cement fiberboard
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/US2017/046108
Other languages
English (en)
Other versions
WO2018031666A9 (fr
Inventor
Barnet L. Liberman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of WO2018031666A1 publication Critical patent/WO2018031666A1/fr
Publication of WO2018031666A9 publication Critical patent/WO2018031666A9/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
    • E04B2/7407—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts
    • E04B2/7453—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts with panels and support posts, extending from floor to ceiling
    • E04B2/7457—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts with panels and support posts, extending from floor to ceiling with wallboards attached to the outer faces of the posts, parallel to the partition
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
    • E04B2/7407—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts
    • E04B2/7409—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts special measures for sound or thermal insulation, including fire protection
    • E04B2/7411—Details for fire protection

Definitions

  • the disclosed embodiments relate to a fire-resistant wall assembly and a method for constructing a fire-resistant wall assembly.
  • the disclosed embodiments relate to a fire-resistant wall assembly and a method of constructing same formed of sheets of fire-rated gypsum wallboard with sheets of cement fiberboard fastened on an outer surface thereof.
  • Gypsum board commonly known as drywall, is the technical product name used by manufacturers for a specific board with a gypsum core and a paper facing. Gypsum board is the building material typically used for wall, ceiling, and partition systems in residential, institutional, and commercial structures and is designed to provide a monolithic surface when joints and fastener heads are covered with a joint treatment system.
  • Gypsum board One principal advantage of gypsum board over plywood, hardboard, and fiberboard is its strong fire resistance. Gypsum products also provide sound absorption, economy, versatility, quality, and convenience.
  • a method for constructing a fire- resistant wall assembly includes attaching sheets of fire-rated gypsum board to a framework having metal studs using fasteners, each of the sheets of gypsum board being fastened to two of the studs with at least one intermediate stud therebetween. The method further includes applying heat-resistant double-sided tape to seams between adjacent ones of the sheets of gypsum board.
  • the method further includes attaching with fasteners sheets of cement fiberboard, each of the sheets of cement fiberboard being fastened to two of the studs with at least one intermediate stud therebetween so that seams between adjacent ones of the sheets of cement fiberboard are horizontally displaced with respect to the seams between adjacent ones of the sheets of gypsum board.
  • the cement fiberboard fasteners are at least about 10% smaller than a predrilled hole into which the cement fiberboard fasteners are inserted.
  • the cement fiberboard fasteners are tightened to a torque which is at least about 10% less than a maximum torque of the cement fiberboard fasteners.
  • a fire-resistant wall assembly includes sheets of fire-rated gypsum board attached with fasteners to a framework having metal studs, each of the sheets of gypsum board being fastened to two of the studs with at least one intermediate stud therebetween.
  • the wall assembly further includes heat- resistant double-sided tape overlying seams between adjacent ones of the sheets of gypsum board.
  • the wall assembly further includes sheets of cement fiberboard attached with fasteners, each of the sheets of cement fiberboard being fastened to two of the studs with at least one intermediate stud therebetween so that seams between adjacent ones of the sheets of cement fiberboard are horizontally displaced with respect to the seams between adjacent ones of the sheets of gypsum board.
  • the cement fiberboard fasteners are at least about 10% smaller than a predrilled hole into which the cement fiberboard fasteners are inserted.
  • the cement fiberboard fasteners are tightened to a torque which is at least about 10% less than a maximum torque of the cement fiberboard fasteners.
  • the disclosed embodiments may include one or more of the following features:
  • the sheets of cement fiberboard may have a thickness of about 1 /8 inch (4 mm).
  • the cement fiberboard fasteners may be at least about 25% smaller than a predrilled hole into which the cement fiberboard fasteners are inserted.
  • the cement fiberboard fasteners may be at least about 35% smaller than a predrilled hole into which the cement fiberboard fasteners are inserted.
  • the cement fiberboard fasteners may be between about 10% and about 25% smaller than a predrilled hole into which the cement fiberboard fasteners are inserted.
  • the cement fiberboard fasteners may be between about 10% and about 35% smaller than a predrilled hole into which the cement fiberboard fasteners are inserted.
  • a width of the gypsum board sheets may be about 4 feet and a width of the cement fiberboard sheets may be about 4 feet.
  • the cement fiberboard fasteners may be tightened to a torque at least about 25% less than a maximum torque of the cement fiberboard fasteners.
  • the cement fiberboard fasteners may be tightened to a torque between about 10% and about 25% less than a maximum torque of the cement fiberboard fasteners.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)

Abstract

Un ensemble de mur résistant au feu comprend des feuilles de panneau de plâtre résistant au feu, fixées à l'aide d'éléments de fixation à un cadre présentant des goujons métalliques, chacune des feuilles de plaque de plâtre étant fixée à deux des goujons avec au moins un goujon intermédiaire entre ceux-ci. L'ensemble paroi comprend en outre un ruban double face résistant à la chaleur recouvrant les joints entre les feuilles adjacentes de plaque de plâtre. L'ensemble paroi comprend en outre des feuilles de panneaux de fibres de ciment fixées à des attaches, chacune des feuilles de panneau de fibres de ciment étant fixée à deux des goujons avec au moins un goujon intermédiaire entre ceux-ci, de telle sorte que les coutures entre les feuilles adjacentes de panneaux de fibres de ciment sont déplacées horizontalement par rapport aux coutures entre les feuilles adjacentes de plaque de plâtre.
PCT/US2017/046108 2016-08-09 2017-08-09 Ensemble de mur résistant au feu Ceased WO2018031666A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662372604P 2016-08-09 2016-08-09
US62/372,604 2016-08-09

Publications (2)

Publication Number Publication Date
WO2018031666A1 true WO2018031666A1 (fr) 2018-02-15
WO2018031666A9 WO2018031666A9 (fr) 2018-03-22

Family

ID=61162558

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2017/046108 Ceased WO2018031666A1 (fr) 2016-08-09 2017-08-09 Ensemble de mur résistant au feu

Country Status (1)

Country Link
WO (1) WO2018031666A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080022627A1 (en) * 1999-10-08 2008-01-31 Gleeson James A Fiber-cement/gypsum laminate
JP4159091B2 (ja) * 2003-09-05 2008-10-01 岩谷テクノ株式会社 間仕切壁構造
US8215083B2 (en) * 2004-07-26 2012-07-10 Certainteed Corporation Insulation board with air/rain barrier covering and water-repellent covering
US20130020011A1 (en) * 2011-07-18 2013-01-24 Bremen, Inc Double-sided construction tape for air sealing between conditioned and unconditioned spaces

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080022627A1 (en) * 1999-10-08 2008-01-31 Gleeson James A Fiber-cement/gypsum laminate
JP4159091B2 (ja) * 2003-09-05 2008-10-01 岩谷テクノ株式会社 間仕切壁構造
US8215083B2 (en) * 2004-07-26 2012-07-10 Certainteed Corporation Insulation board with air/rain barrier covering and water-repellent covering
US20130020011A1 (en) * 2011-07-18 2013-01-24 Bremen, Inc Double-sided construction tape for air sealing between conditioned and unconditioned spaces

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ANONYMOUS: "cement board systems (SA932 09305)", DUROCK(R) BRAND, 4 June 2008 (2008-06-04), pages 1 - 12, XP055463592, Retrieved from the Internet <URL:http://www.westsidebmc.com/common/getfile.aspx/151715> [retrieved on 20171001] *
ANONYMOUS: "Double Coated Tapes with Adhesive 9500PC • 9500B • 9593 • 3028EK Technical Data", 3M, 17 November 2008 (2008-11-17), XP055463598, Retrieved from the Internet <URL:https://multimedia.3m.com/mws/media/1756890/double-coated-tapes-with-adhesive-350-9500b -9593-3028ek.pdf> [retrieved on 20171007] *

Also Published As

Publication number Publication date
WO2018031666A9 (fr) 2018-03-22

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