{"id":160741,"date":"2024-10-19T09:39:21","date_gmt":"2024-10-19T09:39:21","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/aci-325-12r-02\/"},"modified":"2024-10-25T01:58:00","modified_gmt":"2024-10-25T01:58:00","slug":"aci-325-12r-02","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/aci\/aci-325-12r-02\/","title":{"rendered":"ACI 325.12R 02"},"content":{"rendered":"

This guide provides a perspective on a balanced combination of pavement thickness, drainage, and sub-base or subgrade materials to achieve an acceptable pavement system for streets and local roads. Such concrete pavements designed for low volumes of traffic (typically less than 100 trucks per day, one way) have historically provided satisfactory performance when proper support and drainage conditions exist. Recommendations are presented for designing a concrete pavement system for a low volume of traffic and associated joint pattern based upon limiting the stresses in the concrete or, in the case of reinforced slabs, maintaining the cracks in a tightly closed condition. Details for designing the distributed reinforcing steel and the load transfer devices are given, if required. The thickness design of low-volume concrete pavements is based on the principles developed by the Portland Cement Association and others for analyzing an elastic slab over a dense liquid subgrade, as modified by field observations and extended to include fatigue concepts. Keywords: dowel; flexural strength; joint; pavement; portland cement; quality control; reinforced concrete; slab-on-grade; slipform; subbase; tie bar; welded wire fabric.<\/p>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
3<\/td>\nCONTENTS <\/td>\n<\/tr>\n
4<\/td>\nCHAPTER 1\u2014 GENERAL
1.1\u2014Introduction
1.2\u2014Scope
1.3\u2014Background <\/td>\n<\/tr>\n
5<\/td>\n1.4\u2014Definitions <\/td>\n<\/tr>\n
7<\/td>\nCHAPTER 2\u2014 PAVEMENT MATERIAL REQUIREMENTS
2.1\u2014Support conditions
2.1.1 Subgrade support <\/td>\n<\/tr>\n
8<\/td>\n2.1.2 Subbase properties <\/td>\n<\/tr>\n
9<\/td>\n2.2\u2014Properties of concrete paving mixtures <\/td>\n<\/tr>\n
10<\/td>\n2.2.1 Strength
2.2.2 Durability <\/td>\n<\/tr>\n
11<\/td>\n2.2.3 Workability
2.2.4 Economy
2.2.5 Distributed and joint reinforcement
CHAPTER 3\u2014 PAVEMENT THICKNESS DESIGN
3.1\u2014Basis of design <\/td>\n<\/tr>\n
12<\/td>\n3.2\u2014Traffic
3.2.1 Street classification and traffic <\/td>\n<\/tr>\n
14<\/td>\n3.3\u2014Thickness determination <\/td>\n<\/tr>\n
15<\/td>\n3.4\u2014Economic factors
CHAPTER 4\u2014 PAVEMENT JOINTING
4.1\u2014Slab length and related design factors <\/td>\n<\/tr>\n
16<\/td>\n4.1.1 Load transfer
4.1.1.1 Aggregate interlock
4.1.1.2 Doweled joints <\/td>\n<\/tr>\n
17<\/td>\n4.1.1.3 Stabilized subgrades or subbases
4.2\u2014Transverse joints
4.2.1 Transverse contraction joints <\/td>\n<\/tr>\n
18<\/td>\n4.2.2 Transverse construction joints
4.3\u2014Longitudinal joints <\/td>\n<\/tr>\n
20<\/td>\n4.4\u2014Isolation joints and expansion joints <\/td>\n<\/tr>\n
21<\/td>\n4.4.1 Isolation joints
4.4.2 Expansion joints
4.5\u2014Slab reinforcement
4.6\u2014Irregular panels
4.7\u2014Contraction joint sealants <\/td>\n<\/tr>\n
22<\/td>\n4.7.1 Low-modulus silicone sealants <\/td>\n<\/tr>\n
23<\/td>\n4.7.2 Polymer sealants
4.7.3 Compression sealants
4.7.4 Hot-applied, field-molded sealants
4.7.5 Cold-applied, field-molded sealants
CHAPTER 5\u2014 SUMMARY
CHAPTER 6\u2014 REFERENCES
6.1\u2014Referenced standards and reports <\/td>\n<\/tr>\n
25<\/td>\n6.2\u2014Cited References <\/td>\n<\/tr>\n
26<\/td>\nAPPENDIX A\u2014 PAVEMENT THICKNESS DESIGN CONCEPTS
A.1\u2014Load stresses and fatigue calculations <\/td>\n<\/tr>\n
29<\/td>\nAPPENDIX B\u2014 SUBGRADE
B.1\u2014Introduction
B.2\u2014Soil classification
B.3\u2014Subgrade soils
B.4\u2014Expansive soils <\/td>\n<\/tr>\n
32<\/td>\nB.5\u2014Frost action
B.6\u2014Pumping
APPENDIX C\u2014 JOINTING DETAILS FOR PAVEMENTS AND APPURTENANCES <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

325.12R-02: Guide for Design of Jointed Concrete Pavements for Streets and Local Roads (Reapproved 2013)<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
ACI<\/b><\/a><\/td>\n2002<\/td>\n36<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":160744,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2650],"product_tag":[],"class_list":{"0":"post-160741","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\/160741","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\/160744"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=160741"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=160741"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=160741"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}