《BS-6100-1.3.4-1989.pdf》由会员分享,可在线阅读,更多相关《BS-6100-1.3.4-1989.pdf(12页珍藏版)》请在三一文库上搜索。
1、BRITISH STANDARD BS 6100-1.3.4: 1989 Incorporating Amendment No. 1 Glossary of Building and civil engineering terms Part 1: General and miscellaneous Section 1.3 Parts of construction works Subsection 1.3.4 Stairs and circulation elements UDC 624 + 69:001.4 Licensed Copy: sheffieldun sheffieldun, na
2、, Tue Dec 05 01:09:00 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 6100-1.3.4:1989 This British Standard, having been prepared under the direction of the Basic Data and Performance Criteria for Civil Engineering and Building Structures Standards Policy Committee, was published under the authority o
3、f the Board of BSI and comes into effect on 28 February 1990 BSI 08-1999 The following BSI references relate to the work on this standard: Committee reference BDB/3 Draft for comment 87/10875 DC ISBN 0 580 17562 6 Amendments issued since publication Amd. No.Date of issueComments 7234August 1992Indic
4、ated by a sideline in the margin Licensed Copy: sheffieldun sheffieldun, na, Tue Dec 05 01:09:00 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 6100-1.3.4:1989 BSI 08-1999i Contents Page Foreword ii 134 1Base terms1 134 2Types of stair1 134 3Parts of stairs1 134 4Characteristics of stairs3 134 5Space
5、s for stairs3 134 6Walkways and ramps4 Index 5 Licensed Copy: sheffieldun sheffieldun, na, Tue Dec 05 01:09:00 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 6100-1.3.4:1989 ii BSI 08-1999 Foreword This Subsection of Part 1 of BS 6100 has been prepared under the direction of the Basic Data and Perfor
6、mance Criteria for Civil Engineering and Building Structures Standards Policy Committee. This Subsection replaces BS 5578-1:1978 “Building construction Stairs”, Part 1, “Vocabulary” which has been withdrawn and which was identical with ISO 3880-1, “Building construction Stairs Vocabulary Part 1”. So
7、me of the definitions given in this Subsection differ from those that were given in BS 5578-1, and where this occurs the new definitions will form the basis for the UK input for the forthcoming revision of ISO 3880-1. A general introduction to and explanation of the glossary is given in Part 0 of BS
8、 6100 which itemizes the Parts, Sections and Subsections into which the glossary is divided and provides a general alphabetical index of all the terms in the Sections and Subsections already published. The other Sections of this Part are as follows. 1.0 General 1.1 Types of building 1.2 Spaces 1.4 M
9、aterials 1.5 Operations; associated plant and equipment 1.6 Persons 1.7 Characteristics and performance 1.8 Environmental and physical planning The other Subsections of this Section are as follows. 1.3.0 External works 1.3.1 Walls and cladding 1.3.2 Roofs and roofing 1.3.3 Floors and ceilings 1.3.5
10、Doors, windows and openings 1.3.6 Jointing products, hardware and accessories 1.3.7 Finishings 1.3.8 Fittings Terms are listed alphabetically in the index and are referred to by numbers which are found against the terms in the body of the Subsection. They are arranged in a classified order, each ter
11、m having an individual number consisting of seven digits in two parts, the first of three digits, the second of four. The first three digits represent the number of the Part, Section and Subsection. The fourth digit represents the group of terms, the fifth digit represents the subgroup of terms, and
12、 the last two digits represent the place within the subgroup. Alternative terms are given in medium type below the preferred terms with their status indicated, e.g. “deprecated”. These terms are not individually numbered, but are included in the index with a reference to the preferred term. Terms of
13、 more than one word, e.g. “turning stair” are written in a direct style, not as “stair, turning”. The inverted term is included in the index with a reference to the direct term. In the preparation of this document it was recognized that there are many types of stair that are variants of those includ
14、ed, for example, types of turning stair and quarter turn stair, half turn stair, three-quarter turn stair, double half turn stairs. In the same way combinations of types of stair exist and are not included. Similarly variations apply to steps, strings and other parts and characteristics of stair. On
15、ly the most important commonly used terms are included. Licensed Copy: sheffieldun sheffieldun, na, Tue Dec 05 01:09:00 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 6100-1.3.4:1989 BSI 08-1999iii It has been considered necessary to repeat in this Subsection certain terms from Section 1.0 “General”.
16、 Where this occurs, the definitions of such terms are preceded by an asterisk (*). Some of the definitions are not identical with those included for the same terms as those given in Section 4.4 “Carpentry and joinery”. Where definitions differ, the changes have been made due to international work re
17、lated to BS 6100. Italicized words in definitions indicate terms that are defined elsewhere in this Subsection. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a Briti
18、sh Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, pages i to iv, pages 1 to 5 and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will
19、be indicated in the amendment table on the inside front cover. Licensed Copy: sheffieldun sheffieldun, na, Tue Dec 05 01:09:00 GMT+00:00 2006, Uncontrolled Copy, (c) BSI iv blank Licensed Copy: sheffieldun sheffieldun, na, Tue Dec 05 01:09:00 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 6100-1.3.4:
20、1989 BSI 08-19991 134 1 Base terms 134 2 Types of stair 134 3 Parts of stairs No.TermDefinition 134 1001stair staircase, stairway deprecated Construction that comprises a succession of horizontal stages (steps or landings) that make it possible to pass on foot to other levels. 134 1002circulation el
21、ementConstruction for the movement of people or goods. 134 1003circulation spaceSpace for the movement of persons, goods or vehicles. 134 2001simply supported stair Stair in which both ends of each step are supported. 134 2002cantilevered stairStair in which one end only of each step is supported. 1
22、34 2003double cantilevered stair Stair in which the steps are supported only on a carriage usually centrally positioned. 134 2004straight stairStair in which the direction is the same throughout. 134 2005turning stairStair in which the direction is changed. 134 2006double return stairTurning stair w
23、ith one flight to a landing and a flight from each side of that landing. 134 2007dog-leg stair dog-legged stair deprecated Turning stair of two flights with a half landing and without a stairwell. 134 2008open well stair open newel stair deprecated Turning stair with a stairwell. 134 2009geometrical
24、 stairTurning stair in which the outside string and handrail continue in an unbroken line with curved ends. 134 2010winding stairTurning stair that describes a helix with treads wider at the wall string than at the outside string. 134 2011spiral stairWinding stair that describes a helix around a cen
25、tral column. 134 2012helical stairWinding stair that describes a helix around a stairwell. 134 2013circular stairHelical stair shaped as a circle on plan. 134 2014elliptical stairHelical stair shaped as an ellipse on plan. 134 2015open rise stairStair in which the vertical spaces between successive
26、treads are not fully filled by risers. 134 2016alternating tread stair Stair with winders with the wide end alternating from one side to the other on consecutive treads. 134 3001stepPart of a stair that consists of a horizontal surface to support the foot during ascent or descent and a vertical surf
27、ace or space that results from the change in level. 134 3002treadHorizontal component of a step. 134 3003riserVertical component of a step between tread or landing and the tread or landing above or below it. Licensed Copy: sheffieldun sheffieldun, na, Tue Dec 05 01:09:00 GMT+00:00 2006, Uncontrolled
28、 Copy, (c) BSI BS 6100-1.3.4:1989 2 BSI 08-1999 No.TermDefinition 134 3004nosingFront edge of a tread. 134 3005flightContinuous series of steps between two landings. 134 3006flier parallel tread deprecated Step of uniform width in a straight portion of a flight. 134 3007winder tapered tread, wheel s
29、tep deprecated Step with a tread tapered on plan that changes the direction of a flight. 134 3008winder flightSmall group of winders encompassing not more than a half turn. 134 3009kite winderWinder, the wider end of which fits into a corner of a stair enclosure. 134 3010curtail step scroll step dep
30、recated Step, at the bottom of a stair, that projects beyond the string and is rounded to correspond to the rounded terminal or scroll of the handrail. 134 3011round-end stepStep, at the bottom of a stair, with a semicircular end that projects in front and to the side of the newel. 134 3012quadrant
31、stepStep, at the bottom of a stair, the end of which is rounded in the shape of a quarter circle, that projects in front of a newel. 134 3013bullnose stepStep akin to quadrant step but that has a short length of straight return back to the face of the newel. 134 3014commode stepStep, at the bottom o
32、f a flight, the riser of which is bow fronted. 134 3015dancing step balanced step deprecated Step, in a series of winders that do not radiate from a common centre. 134 3016platformConstruction that provides a horizontal surface above the level of an adjoining area. 134 3017landingPlatform or part of
33、 a floor structure at the end of a flight or ramp, or to give access to a lift. 134 3018intermediate landingLanding between two floors. 134 3019half landingIntermediate landing at which a half turn is made. 134 3020quarter landingIntermediate landing at which a quarter turn is made. 134 3021carriage
34、Component beneath steps to give them support. 134 3022handrailComponent that provides guidance and support at hand level. 134 3023core railFlat metal section that supports a handrail. 134 3024stair balustradeSafety barrier, with a handrail, for a stair. 134 3025balusterVertical component, other then
35、 a die, of a balustrade. 134 3026stair spandrelTriangular infill beneath a string at a floor or landing. 134 3027scroll returned end deprecated Decorative feature, at the exposed end of a handrail that forms a volute on plan. 134 3028wreathCurve formed in a continuous handrail or string to accommoda
36、te a directional change. 134 3029newelPost that supports the ends of one or more outside strings, handrails or winders. 134 3030storey postNewel of full storey height. 134 3031string stringer deprecated Component that supports the ends of steps or landings. 134 3032wall stringString adjacent to a wa
37、ll. Licensed Copy: sheffieldun sheffieldun, na, Tue Dec 05 01:09:00 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 6100-1.3.4:1989 BSI 08-19993 134 4 Characteristics of stairs 134 5 Spaces for stairs No.TermDefinition 134 3033outside string outer string deprecated String not adjacent to a wall. 134 3
38、034housed string close string deprecated String with parallel top and bottom edges and the ends of steps housed within its inner face. 134 3035wreathed stringContinuous string that follows the inclination of a stair and curves on plan. 134 3036cut string open string deprecated String, the upper edge
39、 of which is notched and shaped to support the ends of steps. 134 3037cut and mitred string bracketed string deprecated Cut string that has vertical edges mitred to receive the ends of the risers. 134 3038cut and bracketed string Cut string that has decorative brackets applied to its outer face and
40、mitred to the ends of the risers. 134 3039string cappingPiece of timber that is grooved on the underside to fit and cover the upper part of a string and that may be further grooved on the upper side to accept a balustrade. 134 3040half newelPost fixed to a wall at which a landing balustrade terminat
41、es. 134 4001going run deprecated Horizontal distance between two consecutive nosings, measured on the walking line. 134 4002walking lineNotional line that indicates the average path of users of a stair. 134 4003riseVertical distance between the horizontal upper surfaces of two consecutive treads. 13
42、4 4004nosing lineConstruction line drawn on the inner face of a string that connects the points formed by the junction of each riser face and tread surface. 134 4005pitch lineNotional line that touches the nosings of a flight on the walking line. 134 4006pitchAngle between the pitch line and the hor
43、izontal plane. 134 4007stair headroomMinimum unobstructed vertical distance above the pitch line or landing. 134 4008clearanceMinimum unobstructed distance at right angles to the pitch line. 134 4009balustrade heightVertical distance between the top of a handrail and the pitch line or landing. 134 4
44、010stair clear widthUnobstructed minimum distance on plan at right angles to the walking line of a stair. 134 4011tread widthHorizontal distance from the nosing to the rear edge of a tread. 134 4012waistMinimum dimension of a flight measured between the soffit and the pitch line. 134 4013stair easin
45、gCurve in a stair to accommodate a gradual change of line. 134 5001stairwell aSpace around which a stair is disposed. 134 5002stair enclosure aSpace reserved for accommodating a stair and the faces of the walls limiting the volume. a Repeated from Section 1.0. Licensed Copy: sheffieldun sheffieldun,
46、 na, Tue Dec 05 01:09:00 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 6100-1.3.4:1989 4 BSI 08-1999 134 6 Walkways and ramps No.TermDefinition 134 6001walkway catwalk deprecated Construction that provides elevated lateral access. 134 6002rampLength of inclined hard surface that provides access betw
47、een two levels. Licensed Copy: sheffieldun sheffieldun, na, Tue Dec 05 01:09:00 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 6100-1.3.4:1989 BSI 08-19995 Index alternating tread stair 134 2016 balanced step 134 3015 baluster 134 3025 balustrade, stair 134 3024 balustrade height 134 4009 bracketed s
48、tring 134 3037 bracketed string, cut and 134 1038 bullnose step 134 3013 cantilevered stair 134 2002 cantilevered stair, double 134 2003 capping, string 134 3039 carriage 134 3021 catwalk 134 6001 circular stair 134 2013 circulation element 134 1002 circulation space 134 1003 clear width, stair 134
49、4010 clearance 134 4008 close string 134 3034 commode step 134 3014 core rail 134 3023 curtail step 134 3010 cut and bracketed string 134 3038 cut and mitred string 134 3037 cut string 134 3036 dancing step 134 3015 dog-leg stair 134 2007 dog-legged stair 134 2007 double cantilevered stair 134 2003 double return stair 134 2006 easing, stair 134 4013 element, circulation 134 1002 elliptical stair 134 2014 enclosure, stair 134 5002 end, returned 134 3027 flier 134 3006 flight 134 3005 flight, winder 134 3008 geometrical stair 134 2009 going 134 4001 half landing
链接地址:https://www.31doc.com/p-3772458.html