If a shape given in this table is required but a different dimension is to allow for the possile deviations, the shape shall be drawn out and given the. British standard shape codes trident steel reinforcements ltd. The dimensions in parentheses are the free dimensions. 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. Welding of reinforcing steel was published in october 2002.
Is 4322 1982 mild steel and medium tensile steel bars and harddrawn steel wire for concrete reinforcement, part 2. Bs 8666 reinforcement shape codes brc reinforcement. Shape code 99 and require fully dimensioned sketches. Shape codes are the building stones of a perfect bar bending schedule. A dimensioned sketch shall be drawn over the dimension columns a to e. If a shape given in this table is required but a different dimension is to allow for the possible deviation, the shape shall be drawn out and given the shape code. Steel reinforcement for concrete bs 86662005 19n0qgr7234v.
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. You may be a designer, contractor, detailer or a suppliermanufacturer, the bar bending schedule spreadsheet can assist you in saving time while preparing bar lists, arranging, optimizing, or tagging it. This is will effectively minimise the cost and wastage of reinforcement. Minimum cover for reinforcement in concrete cast in removable forms that will be exposed to. Steel reinforcement in concrete cast against the earth shall have a minimum cover of 3 inches 75 mm. If e is the critical dimension, schedule a 99 and specify a or b as the free dimension. 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. C and prestressed concrete part 1 study material for gate psu ies govt exams free download pdf. British standard bs 8666 the specification for scheduling, dimensioning, bending and cutting of steel reinforcement for concrete. Total length l c all other shapes where standard shapes cannot be used.
An appropriate detailing of reinforcement in concrete structures is imperative as to basic conduct, security and great execution. The shapes above are only the most popular and are ready for quick. The straight length between two bends shall be at least 4d, see figure 6. Notation changes in the designation of the type and grade of steel reinforcement shape codes increased from 16 to 34.
Reinforcement shall be secured in the proper location in the forms with tie wire or other bar support system to prevent displacement during the concrete placement operation. Notwithstanding, governs in codes for detailing and minimum. Each of our shapes is made from the highest quality steel. Bs 8666 the specification for scheduling, dimensioning, bending and cutting of steel reinforcement for concrete. Also input of bar mark designation is not possible, and number of bars is. Table 1 maximum limit for which a preformed radius is required. In april 2000 a new british standard bs 8666 the specification for scheduling, dimensioning, bending and cutting of steel reinforcement for concrete was introduced. For rebar families there is the shape image parameter, which makes it possible to create well formatted rebar bending schedules, including the rebar shape image. Reinforcement activity 2 part a pdf book manual free. Shape codes for convenience in transporting bars, dimensions should not exceed the following.
For ease of reference the shape codes from bs 8666. Where the shape of a bent bar is such that it cannot be obtained. The detailing of reinforcement shall be in accordance with the authoritys manual steel reinforcement detailing appendix a to this section. Diagrams for shape code 99 are easier to construct using a drawing type program, such as microsoft paint, and saving the diagram in a picture format such as. Where the overall dimension of the bob is critical, use shape code 37. Bs 8666 shape codes download bs 8666 buy standards in pdf format. Dec 19, 2016 for rebar families there is the shape image parameter, which makes it possible to create well formatted rebar bending schedules, including the rebar shape image. Outofthebox, revit offers rebar shapes according to the local requirements and codes for a lot of countries around the world.
Bar schedule calculate bar lengths for reinforcement. Bs 8666 standard shapes, their measurements and length calculation note. Pdf guidelines for detailing of reinforcement in concrete. When calculating the reinforcement detailing for different members for a building, taking account of small bent ups and other angle detailing will make the difference of effective and economic bbs.
We supply reinforcing steel in various specifications range from 250mpa to 500mpa. 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 are designed to save you time and money. If a shape given in this table is required but a different dimension is to allow for the possible deviation, the shape shall be drawn out and given the shape code 99 and the. Irrespective of bar shape, the numbering of reinforcement, whether bars or fabric, shall be in sequential order of bar placement and shall proceed from the bottom to the top of the. 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. Sarcea cover blocks spacers rebar reinforcing steel. How to calculate reinforcement bar bending schedule. Diagrams for shape code 99 are easier to construct using a drawing type program, such as microsoft paint, and saving the. Significant differences in the two standards can be summarised as follows. Bar bending shape codes as per bs 4466 preferred sh 62 other sha es 65. When the compressive force in a boundary member ex ceeds 0. With the latest sofistik reinforcement detailing 2019, youll experience increased productivity and performance, thanks to these new features.
All other shapes are shape code 99 and require fully dimensioned sketches. The restriction in this free lite version is that you can not change the company name nor the logo shown in top left corner currently set to a made up company. Enhanced docx reinforcement schedule for varying rebar sets, a new cut list for fabric sheets, and more. 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. Although bs4466 is superseded it is still used and is described below for reference purposes. Read online reinforcement activity 2 part a book pdf free download link book now. If the shape given in the table is required but a different dimension is to allow for. Bar length deduction as per british code bs 8666 deducts bar length with r factor as per bs code. Radii of all bends are standard unless r is given in the bending schedule. Minimum cover for reinforcement in concrete cast in removable forms that will be exposed to the earth or weather shall be 1 1 2 inches 38 mm for no.
A dimensional skecth of the shape shall be given in the bending schedule. This site is like a library, you could find million book here by using search box. Shape code 99 all other shapes where standard shapes cannot be used. Shape codes and reinforcing mesh specsdownload bs 8666 shape codes free downloadpdf file. A dimensioned sketch of the shape shall be shown in the clients bending schedule as per engineer. Where the shape of a bent bar is such that it cannot be obtained even by combining two or more standard shapes, the bars shall be fully. They are bent and welded to meet or exceed all construction standards. Click here is 1566 1982 harddrawn steel wire fabric for concrete reinforcement click here is 17851 1983 plain harddrawn steel wire for prestressed concrete, part 1. The provisions of en 199211 including the preclusion of wire to bs 4482. In order to promote public education and public safety, equal justice for all, a better informed citizenry, the rule of law, world trade and world peace, this legal document is hereby made available on a noncommercial basis, as it is the right of all humans to know and speak the laws that govern them. If a shape given in this table is required but a different dimension is to allow for the possible deviations, the shape shall be drawn out and given the.
Bs8666 shape codes steel reinforcement for concrete bs 8666. The reinforcement ratio in each direction shall be equal to or greater than 0. Is code book concrete reinforcement indian standard. Available ex stock in standard lengths up to 15m or cut and bent to customers requirements in accordance with bs8666. Bar bending schedule for building reinforcement excel. Greenfield works ballylough road castlewellan county down bt31 9jq. Reinforcement activity 2 part a pdf book manual free download.
No other shape code number, form of designation or abbreviation shall be used in scheduling. However, if you require a different shape code, please contact us to discuss your requirements. Is code book concrete reinforcement indian standard codes free download pdf is code book concrete reinforcement indian standard codes free download pdf. This button can be used for calculating the length of the free leg by entering the total length of the bar and leaving the free leg blank. Shape code 99 shall be used for all other shape codes.
Download bar bending schedule spreadsheet to is 2502. If the shape given in the table is required but a different dimension is to allow for possible deviations, the shape shall be drawn out and given the shape code 99 and the free dimension shall be indicated in parentheses. Under cares approval, all approved reinforcement fabricators are required to fully understand the requirements of their customers and to provide reinforcement to the specified standards and related bending schedule. Uk rebar shape codes if revit wants to be taken seriously as a rebar detailing solution then the uk rebar shape codes need to checked and corrected so that they function in accordance with the british standard. For your convenience, we have illustrated the most common shape codes available. If e is the critical dimension, schedule as 99 and specify a or b as the free dimension. Is code book concrete reinforcement indian standard codes.
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