Bar bending shape codes as per bs 4466 preferred sh 62 other sha es 65. A dimensioned sketch shall be drawn over the dimension columns a to e. The spreadsheet works well and the yourspreadsheets team are always on hand to answer queries quickly and efficiently. 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 free dimension shall be indicated in. If we take the rebar schedule as an example, we will first add the image to the shape code families, then create the rebar 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. Scheduling, dimensioning, bending and cutting of steel reinforcement for concrete.
To obtain the length of reinforcement bars, use the following relation. After reinforcement is defined bar shape, reinforcement distribution, wire. All shapes tool to place all shape details together in a drawing view. If i export this british schedule to autodesk structural detailing, is there any way to change the schedule type in the job preferences there. In response to orders for international standards, it is bsi policy to supply the bsi implementation of those that have been published as british standards, unless otherwise requested. Foreword the reinforced concrete design manual sp1711 is intended to provide guidance and assistance to professionals engaged in the design of castinplace reinforced concrete structures. Jul 24, 2018 with the latest sofistik reinforcement detailing 2019, youll experience increased productivity and performance, thanks to these new features. A dimensional skecth of the shape shall be given in the bending schedule. With the latest sofistik reinforcement detailing 2019, youll experience increased productivity and performance, thanks to these new features. 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. 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. Shape codes are the building stones of a perfect bar bending schedule. Shape code 99 all other shapes where standard shapes cannot be used.
So here i have a reinforced concrete column and foundation pad, which i want to create a rebar bend schedule from with images. The resulting dialog depends on the type of selected reinforcement description. Note 3 for shapes with straight and curved lengths e. British standard shape codes trident steel reinforcements ltd. In the reinforcement settings dialog, click general. However, if you require a different shape code, please contact us to discuss your requirements. I am working on a numerical analysis to study a steel strip reinforced earth wall. The shape of each and every bar is to be derived exactly for cutting. Click structure tab reinforcement panel dropdown reinforcement settings. Bar bending schedule for foundations, columns, beams and. Sofistik reinforcement detailing 2019 is now available bim.
Brc are the uks largest manufacturer of steel reinforcement bar, all supplied to the uks highest standards for quality and sustainability. Sarcea cover blocks spacers rebar reinforcing steel. All books are in clear copy here, and all files are secure so dont worry about it. Cells b2 and b3 are available for entering the company name.
How to calculate reinforcement bar bending schedule. Bs 8666 reinforcement shape codes brc reinforcement. Our first step is to add the images to shape code families. Note 4 stock lengths are available in a limited number of lengths e. Checks are also carried out to ensure compliance with the code. Brc are bes6001 eco reinforcement approved, we also manufacture a full range of fabric types, accessory products. Sofistik reinforcement detailing 2019 is now available. South african national standard bending dimensions and scheduling of steel reinforcement for concrete published by the south african bureau of standards 1 dr lategan road groenkloof private bag x191 pretoria 0001 tel. Shape code 99 and require fully dimensioned sketches. Using the tools in the reinforcement settings dialog, you can do the following.
Autocad structural detailing reinforcement user guide 19. It also specifies the requirements for scheduling fabricated reinforcing steels, including a standard notation. If the reinforcement is to be stored for a long period of time or where stored in a marine environment within 10km of sea the reinforcement piles should be covered. Bs 8666 shape codes download bs 8666 buy standards in pdf format. Reinforcement of a type not included in the above list having material properties that are defined in the design or contract specification.
South african rebar yes this is exactly the case, british design code and thus british shape codes. Modifying reinforcement settings revit products autodesk. Radii of all bends are standard unless r is given in the bending schedule. Jun 12, 2016 reinforcement bar schedule is prepared in a standard manner. Where the shape of a bent bar is such that it cannot be obtained. A dimensional sketch shall be drawn the dimensim a to e evey shall be specified and the dimension that is to. Determining rebar shape matching by referencing rebar hooks you can specify rebar hooks to not influence rebar shape matching. Bar schedule calculate bar lengths for reinforcement. 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. Reinforcement of a type not included in the above list having material. But in modern bending schedule, shape codes are rarely included. How to calculate the reinforcing bar length you have three options how to calculate the reinforcing bar length in tekla. An appropriate detailing of reinforcement in concrete structures is imperative as to basic conduct, security and great execution.
The bar bending schedule should be prepared and it should be submitted to the steel bar steel yard to cut and to bend the bars for purposes, because bar bending schedule is the simplest of details what is in the drawings which can easy to under stand for bar benders. Enter the details for each bar mark in accordance with bs 8666. 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. Although bs4466 is superseded it is still used and is described below for reference purposes. Table 1 maximum limit for which a preformed radius is required. Reinforcement bar schedule is prepared in a standard manner. 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. Reinforcement should be stored on a platform off the ground to prevent corrosion and contamination due to deleterious matter mud, grease, oil, paint, loose rust, etc. Shape code 75 new 77 98 new 99 table 3 standard shapes, their method of measurement and calculation of length 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. Aci 31599 supersedes aci 31592 and became effective august 31, 1999. Pdf guidelines for detailing of reinforcement in concrete. This proforma calculates bar lengths for reinforcement scheduled in accordance with bs 8666.
Sep 09, 2018 there are some basic standard shapes that have definite shape codes. Download bar bending schedule spreadsheet to is 2502. This process of listing the location, type and size, number of and all other details is called scheduling. Notwithstanding, governs in codes for detailing and minimum. Bsspecification for steel fabric for the reinforcement of concrete. Brc are bes6001 eco reinforcement approved, we also manufacture a full range of fabric types, accessory products and offer technical solutions. With increasing cost of steel, it has become necessary to minimize the wastage. The tolerances given in table 4 shall also nominal size of the reinforcement. 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. If the shape given in the table is required but a different dimension is to allow for. Bs8666 shape codes steel reinforcement for concrete bs 8666. A dimensioned sketch of the shape shall be given in the bending schedule. 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.
Preparing bar schedule manualy basic civil engineering. Enhanced docx reinforcement schedule for varying rebar sets, a new cut list for fabric sheets, and more. There are some basic standard shapes that have definite shape codes. How to calculate the reinforcing bar length tekla user. 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. In april 2000 a new british standard bs 8666 the specification for scheduling, dimensioning, bending and cutting of steel reinforcement for concrete was introduced. Sep 19, 2016 what is meant by bar bending schedule bbs bar bending schedule, commonly referred to as bbs is a comprehensive list that describes the location, mark, type, size, length and number, and bending details of each bar or fabric in a reinforcement drawing of a structure. Bs 8666 is intended for suppliers and purchasers of fabricated ribbed reinforcing steel bars and fabrics for the reinforcement of concrete. Shape codes and reinforcing mesh specsdownload bs 8666 shape codes free downloadpdf file. The dimensions in parentheses are the free dimensions. 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. Bar bending schedule, commonly referred to as bbs is a comprehensive list that describes the location, mark, type, size, length and number, and bending details of each bar or fabric in a reinforcement drawing of a structure. How to calculate reinforcement bar bending schedule spreadsheet.
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. Bs 8666 standard shapes, their measurements and length calculation note. The reinforcement tools are improving year on year in revit and with the extension tools from 3rd party developers are making it. Construction drawings simplified representation of. Collins reinforcements limited page 1 of 5 steel reinforcement for concrete bs 8666. This is will effectively minimise the cost and wastage of reinforcement. However, the real shape of the member is drawn out for the fitters iron benders to follow. Rebar shape manager in reinforcement shape recognition. The first reinforced concrete design manual formerly titled aci design handbook was developed in accordance with the design provisions of 1963 aci 318 building code by aci. The standard includes requirements for the cutting and bending of reinforcing bars and coils.
The following information on bending the reinforcement bars shall be given on the drawing or on separate documents such as a bar schedule. No other shape code number, form of designation or abbreviation shall be used in scheduling. All bsi british standards available online in electronic and print formats. B00 bar shapes diagram roads and maritime services. All other shapes are shape code 99 and require fully dimensioned sketches. For ease of reference the shape codes from bs 8666. The wall consists of a 7 concrete facing panels and each panel is carries a steel strip reinforcement at its mid.