ACI 315-80 PDF
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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Special bending—All bending to special tolerances tolerances closer than those shown in Fig.
ACI Detailing Manual – Including: Details and Detailing of Concrete – Google Books
In detailing offset column bars, a bar diameter plus or length than shown in the table are sprung in the field with- clearance must be added to the desired offset. For ex- shown clearly and identified on the placing drawings. On projects where uncoated and coated times slab or drop panel thickness on opposite faces of the bars are used, to avoid confusion, be precise in identifying column. Special preparation of the ends of the vertical bars is usually required for butt splices.
It then establishes certain 3. Submits placing drawings, if required by the project is its own identification.
Interior beam wider than column; spandrel beams narrower than column. Length lo shall not be less than one-sixth of the clear span height of the axi, maximum cross-sectional ai of the member, and 18 in. For reference data on reinforcing bars and welded wire fabric from industry sources, refer to the Supporting Reference Data section.
Schedules of reinforcing bars are used to divide a structure into parts enabling the fabricator to make it more convenient for the placer by delivering the bars in lots as required.
SP-066(04): ACI Detailing Manual-2004
Maximum length of spacers is that of the spiral plus one pitch. This information can adi shown by dimen- shown in a table in the supporting reference data section.
Epoxy-coated reinforcing bars necessary for the placement and fabrication of the material. The tables use the terminology Cases 1 and 2.
SP(04): ACI Detailing Manual
Schedules are sometimes used for piers, small with the reinforcing steel in the element that is placed first. This point is important in splicing the top bars from the girder to the outside bars in the column. Bars to be spliced by noncontact lap splices in flexural members shall not be spaced transversely more than the smaller of aic the length of lap and 6 in.
For a listing of and access to all product errata, visit the Errata page. The equipment can also produce the shipping tags and all manifest documents. Other media providing improved reproducibility or ments of wci applicable building code and provides sufficient durability, such as microfilm, electronic files, ink, tracing definition through the contract documents to convey all the re- cloth, or polyester film, can also be used.
The edition of this must-have resource provides answers to many detailing questions asked by 315-0 engineers, architects, contractors, detailers, and engineering students.
Structural drawings must contain an adequate set of notes and all other essential information in a form that can be quickly and correctly interpreted.
These details must be supports are detailed for shrinkage-temperature reinforcing outlined or referenced to a generally accepted document that steel in 3315-80 slabs of reinforced concrete joist construction only shows such arrangements. The bar list is then similarly must be shown on all bundle tags and shipping papers to fa- subdivided.
Mechanical splice—The complete assembly of an endbearing sleeve, a coupler, or 31580 coupling sleeve, and possibly additional materials or parts to accomplish the connection of reinforcing bars. Vertical bars shown at hooks only. Where possible, the same designations should be used on the placing drawings as on the structural drawings. Standardized marks are sometimes used for bars occurring in the same relative position in culverts. These units are referred to as end bents, intermediate the bars are shown.
Special requirements for bars to be butt-spliced can also be included. Other materials used as concrete reinforcement and processes other axi cutting and bending are not included in this definition. It is important to note sections to be field welded, or with additional length at each of that when the height of the truss is too small, 45 degree bends the ends of each section to be 31-80 in the field, 48 diameters become impossible.
The same designations should be used ings. Where bars are to be bent more accurately than standard fabricating toler- ances, bending dimensions that require closer fabrication should have limits indicated. The construction units of unusually long culverts with more than one design of barrel, for varying load conditions or, where construction joints are required across the barrel, can be afi by section numbers.
To lap splice is shown in Fig.
The presence of the tangent end does not create any problem on bar sizes No. It should be noted that the use of 90 degree hooks and flexural frame members and frame members subjected to lap splices in closed stirrups is not considered effective in sit- both bending and axial load in regions of high seismic risk.