Aci 31814 building code requirements for structural concrete. Though nearly identical in format with the current aci 31805, the aci 349 version of appendix d has some differences that will be demonstrated in the examples. This section provides amendments to aci 31814 chapter 17 and aci 31811 appendix d as required for the strength design of adhesive anchors. National council of structural engineers associations. Aci 31811 defines stretch length as the length of anchor extending beyond the concrete, subject to tensile load. Final adoption of the proposed appendix was awaiting aci 355 approval of a provisional test method for evaluating the performance of post. Even though the appendix d of the aci 31805 permits the use of supplementary reinforcement to restrain the concrete breakout section d. Yaw c draftdateapril10,2014 introduction slender column design for sway frames may be accomplished by one of three methods. Incorporates provisions of aci 31814, aci 31811, aci 31808 and aci 31805. Building code requirements for structural concrete aci 31811. Although the changes from aci 318083 to aci 31811 are.
Aci 31899, a proposed appendix d to aci 318 dealing with the design of anchorages to concrete using both castinplace and postinstalled mechanical anchors was approved by aci 318. Join your peers on aci 31808 appendix d internets aci 31808 appendix d technical engineering professional community. Drm is included at the request of the publisher, as it helps them protect their by restricting file. It is likely that appendixes will be acquired in time because aci 318 appendixes have served a useful purpose in the past by providing a home for material on its way into the standard aci 318 11 appendixes a and d, for example or material on its way out aci 318 11 appendixes b. Anchor rod tensile resistance aci 31811 t,s nsa t,s nt ase futa 105. Most building codes currently reference aci 318 11 appendix d as the required provision for designing a wide variety of anchor types that.
Aci 318 11 was adopted as a standard of the american concrete institute may 24, 2011, to supersede aci 318 08 in accordance with the institutes standardization procedure and was published august 2011. Journal articles on aci 318 appendix d database of shear tests for nonslender reinforced concrete beams without stirrups. There are a wide variety of postinstalled concrete anchors, and the newest postinstalled anchor is aci 355. Aci 31811 was adopted as a standard of the american concrete institute may 24, 2011, to supersede aci 31808 in accordance with the institutes standardization procedure and was published august 2011. Aci 318 appendix d assumptions to calculate anchor. Design strength of anchors complying with the2006 ibc and section r301. Aci 31811, appendix d anchorage ductility aci concrete. Incorporates postinstalled adhesive, undercut, and expansion anchors.
Pdf files will be bound to the computer on which it was first opened. Aci 31805 was adopted as a standard of the american concrete institute october 27, 2004 to supersede aci 31802 in accordance with the institutes standardization procedure. Most building codes currently reference aci 318 11 appendix d as the required provision for designing a wide variety of anchor types that include expansion, undercut, adhesive and castinplace anchors in concrete base materials. Anchors can be arranged in grid and perimeter patterns. According to this theory, an adhesive anchor is assumed to transfer applied loads into the concrete base material uniformly along its effective embedment depth, h ef. Asbuilt elevation variations suprenant and malisch, 2009. Aci 318 02, appendix d seanm aci 318 11 appendix d and adhesive anchor certification. Mattock building code requirements for structural concrete aci 318m99 and commentary aci 318rm99 reported by aci committee 318 aci committee 318 standard building code. Aci 31811 appendix d anchoring to concrete calculations use a uniform bond stress model to calculate an adhesive anchors resistance to bond failure. It is likely that appendixes will be acquired in time because aci 318 appendixes have served a useful purpose in the past by providing a home for material on its way into the standard aci 31811 appendixes a and d, for example or material on its way out aci 31811 appendixes b. A complete metric companion to aci 318318r has been developed, 318m318rm. For example, anchor spacing and edge distance, concrete member thickness, or aci 31811 appendix d plate properties may preclude an anchorage design controlled by a ductile failure mode.
In spite of these efforts, the users of aci documents occasionally find information or. Building code requirements for structural concrete aci 318 and. Strubim anchors aci 318 is a program to check anchors used in concrete elements based on the aci code aci 31811 appendix d or aci 31814 article 17. Aci 31805 building code requirements for structural concrete. Aci 31814 supersedes aci 31811, was adopted august 29, 2014, and published. Design parameters provided in tables 3, 5 and 6of, 4 this report are based on the 2015 ibc aci 31814 and. Reliabilitybased calibration of design code for concrete. Simpson strongtie anchor designer is the latest anchorage design tool for structural engineers to satisfy the strength design provisions of aci 318 14 chapter 17 aci 318 11 appendix d, can csa a23. Construct formwork so concrete members and structures are of size, shape, alignment, elevation, and position indicated, within tolerance limits of aci 117. 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 committee 340, design. The format for each example follows the format of the aci design handbook, sp17, and provides a reference back to the code paragraph for each calculationprocedure.
Anchor bolt design spreadsheet anchor reinforcement aci318. Design manual concrete american concrete institute. Overview u2022 adhesive anchor design now u2022 ibc 2012 u0026amp. That committee published revised editions of the handbook in accordance with the 1971, 1977, 1983, and 1995 aci 318 building codes. Secure pdf files include digital rights management drm software. Aci 3182011 pdf building code requirements for structural. Anchor bolt aci 31811 xls in titlesummary anchor selector for aci 318 anchor selector software for aci 318 analyzes and suggests anchor solutions using the aci 318, appendix d strength design methodology or cancsa a23.
Pdf aci 31805 building code requirements for structural. Ancholt bolt design with tension and shear using anchor. Incorporates castinplace headed bolts, headed studs and hooked bolts. Below are the types of anchors that strubim anchors aci 318 can check. Section 03 3000 page 6 of 11 castinplace concrete city of bloomington walnut street parking garage repairs 2020 bloomington, indiana ce solutions, inc. Aci appendix d generally how i do this in mathcad is to divide by psi inside the radical and then multiply by psi outside the radical to get the unit back. Other documents that provide suggestions for carrying out the requirements of the. Quick anchor v3 anchor design for concrete per aci 318. Significant changes from the 2008 to the 2011 edition of aci 318. Significant changes from the 2011 to the 2014 edition of.
This example taken from example 10 on page 82 of aci 355. Proposed revision to aci 31802 appendix d october 7, 2002 d. Once a pdf file has been bound to a computer, it can be opened only from that computer. In spite of these efforts, the users of aci documents occasionally. Design of anchor reinforcement in concrete pedestals. For simplicity, this aci 31811 appendix d will be referred to in this article as nonductile. Solutions are based on aci 31811 appendix d good for normal weight cracked and uncracked concrete with or without steel reinforcement allows high seismic regions seismic design categories sdc c, d, e and f accommodates up to eight threaded anchors bolt group profile can be eccentric to. Foreword the reinforced concrete design manual sp17m11 is intended to provide guidance and assistance to professionals engaged in the design of castinplace reinforced concrete structures.
1495 496 736 1208 757 185 796 1160 770 878 558 717 22 898 1074 400 1481 1408 958 131 321 1507 351 954 999 1071 996 276 799 1606 1421 1274 73 42 171 16 992 934 696 563 15 749 213 1009 65 274 507 1417 443