Your local independent supplier serving the construction. Scribd is the worlds largest social reading and publishing site. Shape code 67 shape code 75 shape code 77 shape code 98 all other shapes are shape code 99 and require fully dimensioned sketches. Shape codes increased from 16 to 34 electronic data files by agreement bar and fabric schedules may be in the form of electronic data files plain round grade 250 bar no longer referenced dowel bars reference should be made to bs en 10025 or bs en 8773 bending formers unchanged. Civilax is the knowledge base covering all disciplines in civil engineering.
A dimensioned sketch shall be drawn over the dimension columns a to e. The 75 mm dimension may be reduced to 70 mm for paper sizes other than l a4. University of bath library, university of bath, 14 june 2003, uncontrolled. A major difference between this edition of 88 4466 and previous editions is that shape codes 60, 81, 72, 73, 74 and 86, which are specified by their internal dimensions. The shapes above are only the most popular and are ready for quick. Bs 8666 standard shapes, their measurements and length calculation note. A major difference between this edition of bs 4466 and previous editions is that shape codes 60, 81, 72, 73, 74 and 86, which are specified by their internal licensed copy. With the exception of rectangular links, 5 bends or more are undesirable and may be impractical within the permitted tolerances but shall be drawn out in. Vast range of sizes available cut to specification. For ease of reference the shape codes from bs 8666. For cutting and bending purposes, schedules shall be provided on separate sheets of paper of size a4 of drawing schedule revision bs and not as part of the. By prefabricating your reinforcing steel, we can save you labour at the construction site. Every dimension shall be specified and the dimension that is to allow for permissible deviations shall be indicated in parenthesis, otherwise the.
If the shape given in the table is required but a different dimension is to allow for. Bar shape code can be as per latest is 4460 or bs 8866 code. Manual for design and detailings of reinforced concrete to code of practice for structural use of concrete 2004 housing department may 2008 chapter concrete design. Program generates the bar bending schedule bbs drawing with tothescale graphical sketch of each bar. Program eliminates timeconsuming work of calculating the length of bars, as per code requirements. Rebar mesh c a p i t a l r e i n f o r c i n g head office capital reinforcing unit 15a, queens road titanic quarter, belfast, co. The standard includes requirements for the cutting and bending of reinforcing bars and coils. When nonstandard shapes are required, guidance is given as to how these should be referenced as shape code 99s, and specified by an appropriate drawing. Shape code 65 a these bars will be supplied straight when the radius is greater than that given in table 5 of bs sheet with unequal overhangs.
Note 4 stock lengths are available in a limited number of lengths e. Greenfield works ballylough road castlewellan county down bt31 9jq. We aim to close the gap to the industry by improving the awareness about latest trends in civil engineering. A major difference between this edition of bs 4466 and previous editions is that shape codes 60. Preferred shapes, their method of measurement and calculation of length other shapes, their method of measurement. All other shapes are shape code 99 and require fully dimensioned sketches. No other shape code number, form of designation or abbreviation shall be used in scheduling. This brunei darussalam standard having been adopted from the british standard bs 4466. British standard shape codes trident steel reinforcements ltd. The dimensions in parenthesis are the free dimensions 3.
Bs en 12380 2002 air admittance valves for drainage systemsrequirements, test. Oct 06, 2012 civilax is the knowledge base covering all disciplines in civil engineering. A dimensional sketch shall be drawn the dimensim a to e evey shall. For each standard shape, the standard gives the overall length of bar used, as a function of the principle dimensions. Note 2 five bends or more might be impractical within permitted tolerances. Bar bending shape codes as per bs 4466 preferred sh 62 other sha es 65. Without the bloat of modern cad systems, all that remains is a lean and powerful tool for drawing and structural detailing.
Padds is complemented by the free paddview drawing viewer and. Bar shape code can be as per latest is 4460 or bs 8866 code program eliminates timeconsuming work of calculating the length of bars, as per code. Compliance with a british standard does not of itself confer immunity from legal obligations. Bs8666 shape codes steel reinforcement for concrete bs 8666. Cp 102 protection of buildings against water from the ground. The prokon suite includes a fullfeatured cad program, padds, designed specifically for structural engineers. If the link fails, the document cannot be downloaded, please click on the broken link to let us know. Brc arabia llc, has the capacity and capabilities to produce standard and engineered products to suit all reinforcement. When the bending angles approach 90 degrees, it is preferable to specify shape code 99 with a fully dimensioned sketch. Bs 8666 shape codes download bs 8666 buy standards in pdf format. Each of our shapes is made from the highest quality steel. All other shapes where standard shapes cannot be used.
The tolerances given in table 4 bs 4466 1989 also apply. British standard bs 8666 the specification for scheduling, dimensioning, bending and cutting of steel reinforcement for concrete. Where r is greater than the minimum value in table 3 bsuse shape code for bending and rebending on site refer to bs revisions british standards are updated by amendment or revision. Shape codes are designed to save you time and money. Bs 8666 pdf free download by rambconthotsmoc issuu. Shape diagram total length of bar, l measured along centre line the values for minimum radius and end projection, r and p respectively, as specified in table 2, shall apply to all shape codes see 7. S standard unless otherwise stated 7 8 3000mm straight note 1 the recommended widths of the above columns are reading from left to right 25. Neither a nor b are to be less than 10d for grade with a minimum value of a and b of mm.
The spreadsheet works well and the yourspreadsheets team are always on hand to answer queries quickly and efficiently. The standard has been revised to incorporate the shape codes in bs en iso 4066. Every dimension shall be specified and the dimension that is to allow for. Program eliminates timeconsuming work of calculating the length of bars, as per code. To avoid separate equations for each steel grade and bending radius, simplified total length formulae are used for shape codes. For all practical purposes, this table must be used in conjunction with bs 8666, latest issue.
Shape code 29 shape code 31 shape code 32 shape code 33 shape code 34 shape code 35 shape code 36 shape code 41 shape code 44 shape code 46 shape code 47 shape code 51 shape code 56 shape code 63 shape code 64 shape code 67 shape code 75 shape code 77 shape code 98 all other shapes are shape code 99 and require fully dimensioned sketches. Note 3 for shapes with straight and curved lengths e. A dimensional sketch shall be drawn the dimensim a to e evey shall be specified and the dimension that is to allow for permissible deviations shall be indicated. Shape codes and reinforcing mesh specsdownload bs 8666 shape codes free downloadpdf file. Should you have any queries regarding the use of this standard, please contact your cares approved fabricator, or cares directly. Table 1 maximum limit for which a preformed radius is required. This report summarises the key differences between the two standards. The dimensions in parentheses are the free dimensions. To establish a clear and unambiguous system for scheduling, it is necessary to specify the method of indicating dimensions and the order in which the information is given on the schedule. In april 2000 a new british standard, bs8666 the specification for scheduling, dimensioning, bending and cutting of steel reinforcement for concrete was introduced, replacing bs 4466. Preferred shapes to bs 4466 brc can supply bars bent to the following preferred shape codes. The tolerances given in table 4 shall also apply to shape code 99. In april 2000 a new british standard bs 8666 the specification for scheduling, dimensioning, bending and cutting of steel reinforcement for concrete was introduced.
Although bs4466 is superseded it is still used and is described below for reference purposes. All bsi british standards available online in electronic and print formats. Bs 4466 preferred shapes shape code 20 shape code 34 shape code 38 shape code 61 21a 12d shape code 39 0. Bs 4466 1989 specification for scheduling, dimensioning. Bs 4466 has replaced by bs 8666 with effect from 15th april 2000. Bs en 12152 curtain walling air permeability performance requirements. Pdf bs 44661989 armature jeanlouis guincetre academia. It is intuitive to use and new users are usually pleasantly surprised by its easy learning curve. Bs 8666 is intended for suppliers and purchasers of fabricated ribbed reinforcing steel bars and fabrics for the reinforcement of concrete. Notation bs 8666 bs 4466 grade r r 250 conforming to bs 4449. This british standard has been prepared under the direction of the iron and steel standards policy committee and is a revision of bs 4466. Shape code 35 shape code 36 shape code 41 shape code 44 shape code 46 shape code 47 shape code 51 shape code 56 shape code 63 shape code 64 shape code 67 shape code 75 shape code 77 shape code 98 all other shapes are shape code 99 and require fully dimensioned sketches.