{"id":160911,"date":"2024-10-19T09:39:57","date_gmt":"2024-10-19T09:39:57","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/aci-408-3r-09-2009\/"},"modified":"2024-10-25T01:58:36","modified_gmt":"2024-10-25T01:58:36","slug":"aci-408-3r-09-2009","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/aci\/aci-408-3r-09-2009\/","title":{"rendered":"ACI 408.3R 09 2009"},"content":{"rendered":"

This guide provides recommended requirements to determine tension development and splice lengths for high relative rib area bar reinforcement, which are not in commercial production in the U.S. at the time of publication. When such requirements are applicable for a project, the user may incorporate the information in this guide into a legal document; however, this guide is not an ACI standard and shall not be adopted by reference into legal documents. To assist the user to incorporate the information into a legal document, the relevant portion of the document is written in mandatory language. A commentary to the mandatory language portion is provided for additional information. Commentary provisions begin with an \u201cR,\u201d such as \u201cR1.1.1,\u201d and are shown in italics. Keywords: bar reinforcement; bar ribs; bond; development length; high relative rib area; lap splice length.<\/p>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
3<\/td>\nCONTENTS
CONTENTS <\/td>\n<\/tr>\n
4<\/td>\nCHAPTER 1\u2014 INTRODUCTION
CHAPTER 1\u2014 INTRODUCTION
CHAPTER 2\u2014 SCOPE
CHAPTER 2\u2014 SCOPE
2.1
2.1
2.1.1
2.1.1
2.1.2
2.1.2
2.1.3
2.1.3
2.1.4
2.1.4
2.1.5
2.1.5
R2.1
R2.1
2.2
2.2 <\/td>\n<\/tr>\n
5<\/td>\nR2.2
R2.2
CHAPTER 3\u2014 NOTATION AND DEFINITIONS
CHAPTER 3\u2014 NOTATION AND DEFINITIONS
3.1\u2014 Notation
3.1\u2014 Notation
R3.1\u2014Notation
R3.1\u2014Notation
3.2\u2014Definitions
3.2\u2014Definitions
R3.2\u2014Definitions
R3.2\u2014Definitions
CHAPTER 4\u2014 DEVELOPMENT OF HIGH RELATIVE RIB AREA BAR REINFORCEMENT IN TENSION
CHAPTER 4\u2014 DEVELOPMENT OF HIGH RELATIVE RIB AREA BAR REINFORCEMENT IN TENSION
4.1
4.1
R4.1
R4.1 <\/td>\n<\/tr>\n
6<\/td>\n4.2
4.2
R4.2
R4.2 <\/td>\n<\/tr>\n
8<\/td>\n4.3
4.3
R4.3
R4.3
4.4\u2014Excess reinforcement
4.4\u2014Excess reinforcement
CHAPTER 5\u2014 LAP SPLICES OF HIGH RELATIVE RIB AREA BAR REINFORCEMENT IN TENSION
CHAPTER 5\u2014 LAP SPLICES OF HIGH RELATIVE RIB AREA BAR REINFORCEMENT IN TENSION
5.1
5.1
R5.1
R5.1
5.2
5.2
R5.2
R5.2
5.3
5.3
5.3.1
5.3.1
5.3.2
5.3.2
5.3.3
5.3.3
R5.3
R5.3 <\/td>\n<\/tr>\n
9<\/td>\n5.4
5.4
R5.4
R5.4
CHAPTER 6\u2014 REFERENCES
CHAPTER 6\u2014 REFERENCES
6.1\u2014 Referenced standards and reports
6.1\u2014 Referenced standards and reports
6.2\u2014Cited references
6.2\u2014Cited references
APPENDIX A\u2014 RECOMMENDED SUPPLEMENT TO ASTM A615\/ A615M FOR HIGH RELATIVE RIB AREA BARS
APPENDIX A\u2014 RECOMMENDED SUPPLEMENT TO ASTM A615\/ A615M FOR HIGH RELATIVE RIB AREA BARS
A.1\u2014Requirements for deformations
A.1\u2014Requirements for deformations
A.1.1
A.1.1
A.1.2
A.1.2 <\/td>\n<\/tr>\n
10<\/td>\nA.2\u2014Relative rib area
A.2\u2014Relative rib area
A.2.1
A.2.1
A.2.2
A.2.2
A.2.3
A.2.3
A.2.4
A.2.4
Note A.2
Note A.2
A.3\u2014Type of steel
A.3\u2014Type of steel
A.3.1
A.3.1
A.4\u2014Referenced documents
A.4\u2014Referenced documents
A4.1 Other standard
A4.1 Other standard <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

408.3R-09 Guide for Lap Splice and Development Length of High Relative Rib Area Reinf Bars in Tension & Commenta<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
ACI<\/b><\/a><\/td>\n2009<\/td>\n12<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":160914,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2650],"product_tag":[],"class_list":{"0":"post-160911","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-aci","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/160911","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/160914"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=160911"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=160911"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=160911"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}