The ACI Code ACI for modifications of some of the detailing;. (vi) The China Code GB in some respects of detailing. Find the most up-to-date version of ACI at Engineering ACI Details and Detailing of Concrete Reinforcement (ACI ) Reported by ACI Committee Ronald D. Flach Chairman Michael.
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Maximum length of spacers is that of the spiral plus one pitch. Ties smaller than No. The placer uses the combination drawing to place the reinforcing bars.
Normally, dowels will be used only if specifically noted on structural drawings. Show sections for industry practice, practical considerations, and research re- beam-column joints, where necessary.
Regular tags plus metal tags should be attached to each bar bundle. Continuity is required in cast-in-place construction for joists, beams, and two-way slabs.
Square saw-cut ends; 9. The detailer must clearly show length and by the mark, where the bar is placed in the structure.
Fabricates reinforcing steel; acceptable practice to detail footings, columns, beams, and 5. Overall length of bar; 2. Guide for the use of s Sleeve—A tube that encloses such items as a bar, dowel, or anchor bolt. Reinforcing acu for foundations, piers, abutments, wing walls, and slabs are usually shown on a plan, section, or elevation view on the drawings.
These units are referred to as end bents, intermediate the bars are shown. For cast-in-place bridges, required clear space is the larger of 1.
For ex- shown clearly and identified on the placing drawings. Out- isfy these multiple code requirements. We were unable 3158-0 find this edition in any bookshop we are able to search. The detailer must also include Any system of letters and numerals is acceptable. When members alike on the structural drawings are slightly different on the placing drawings, a suffix letter is added to the designation to differentiate the numbers.
All the detailer must indicate Mechanical splice—The complete assembly of an end- are the labels or the portions thereof that are to be ordered bearing sleeve, a coupler, or a coupling sleeve, and possibly from a particular drawing, and the data processing equip- additional materials or parts to accomplish the connection of ment weighs and sorts and lists the material by grade, tag reinforcing bars.
For highway structures, both straight and zci bars are given Where an exposed concrete surface is to receive special an individual mark. Bending extra charges are separated into three classes as follows: For the butt-splice arrangement, no allowance was included for increase in diameter at couplers or end-bearing devices, or for access to butt weld. Regular tags plus metal tags should be at- 3.
ACI Detailing Manual – Including: Details and Detailing of Concrete – Google Books
Structural drawing — Handbooks, manuals, etc. Tie patterns shown may accomodate additional single bars between tied groups provided clear spaces between bars do not exceed 6 in.
Fabricates reinforcing steel; 5. To include a comma in your tag, surround the tag with double quotes. The following re- quirements are applicable to supports for reinforcing bars, Beam bolsters are acu placed transversely to the and may be applicable to supports for wire or welded-wire beam.
SP-066(04): ACI Detailing Manual-2004
ack Chapter 4—Fabricating practice standards, p. An arrow indicating the direction of North should be placed beside every plan view. All main reinforcing angular columns, where column size does not change, are usu- steel that passes through the joint shall be free of any kinks ally shop offset bent into the column above, unless otherwise or discontinuous bending.
University of Western Australia. Separate tables are included for uncoated and epoxy-coat- They are universally applicable to any splice arrangement re- ed bars. Bar supports should be made of dielectric material or wire bar supports should be coated with dielectric material, such as epoxy or vinyl compatible with concrete, for a minimum distance of 2 in.
Manual of Standard Practice. Dowel erection 315-800 are required for ai design between each tied group of three and between a tied group and a corner bar. Bundles shall not exceed four bars. Specifications for the use of reinforcing steel supports usually are based on established industry practice.
See the supporting ref- This makes the computation easier furnished in one piece, it may be furnished in two or more and is within xci tolerances permitted. Trans- damaged coating after installation of mechanical splices. Other media providing improved reproducibility or durability, such as microfilm, electronic files, ink, tracing cloth, or polyester film, can also be used. Where the physical conditions of the job are such that either J, A, G, or H of the hook is a controlling dimension, it must be so noted on the drawings, schedules, and bar lists.
At least one longitudinal bar must be located at each corner of the section, the size of this bar to be at least equal to the diameter of the stirrup but not less than a No.
Straight bars are usually grouped according to size, with the largest size first and those of the same size listed in the order of their length with the longest bar first.