{"id":161044,"date":"2024-10-19T09:40:24","date_gmt":"2024-10-19T09:40:24","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/aci-546-2r-10\/"},"modified":"2024-10-25T01:58:58","modified_gmt":"2024-10-25T01:58:58","slug":"aci-546-2r-10","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/aci\/aci-546-2r-10\/","title":{"rendered":"ACI 546.2R 10"},"content":{"rendered":"<p>This document provides guidance on the selection and application of materials and methods for the repair and strengthening of concrete structures under water. An overview of materials and methods for underwater repair is presented as a guide for making a selection for a particular application. References are provided for additional information about selected materials and construction methods. Keywords: anti-washout; cathodic protection; concrete removal; deterioration; diver; formwork; marine placement; pile-jackets; polymer(s); repair; surface preparation; tremie; underwater.<\/p>\n<h4>PDF Catalog<\/h4>\n<table border=\"1px\" class=\"des-table\">\n<tr>\n<th>PDF Pages<\/th>\n<th>PDF Title<\/th>\n<\/tr>\n<tr>\n<td><b>3<b><\/td>\n<td>CONTENTS <br \/> CONTENTS  <\/td>\n<\/tr>\n<tr>\n<td><b>4<b><\/td>\n<td>CHAPTER 1\u2014 GENERAL <br \/> CHAPTER 1\u2014 GENERAL <br \/> 1.1\u2014 Introduction <br \/> 1.1\u2014 Introduction <br \/> 1.2\u2014Scope <br \/> 1.2\u2014Scope <br \/> 1.3\u2014Underwater access technology <br \/> 1.3\u2014Underwater access technology  <\/td>\n<\/tr>\n<tr>\n<td><b>6<b><\/td>\n<td>CHAPTER 2\u2014 NOTATION AND DEFINITIONS <br \/> CHAPTER 2\u2014 NOTATION AND DEFINITIONS <br \/> 2.1\u2014 Notation <br \/> 2.1\u2014 Notation <br \/> 2.2\u2014Definitions <br \/> 2.2\u2014Definitions  <\/td>\n<\/tr>\n<tr>\n<td><b>7<b><\/td>\n<td>CHAPTER 3\u2014 CAUSES OF DETERIORATION <br \/> CHAPTER 3\u2014 CAUSES OF DETERIORATION <br \/> 3.1\u2014 Deficient construction practices <br \/> 3.1\u2014 Deficient construction practices <br \/> 3.2\u2014Marine organisms <br \/> 3.2\u2014Marine organisms <br \/> 3.2.1 Rock borers <br \/> 3.2.1 Rock borers <br \/> 3.2.2 Acid attack from acid-producing bacteria <br \/> 3.2.2 Acid attack from acid-producing bacteria <br \/> 3.3\u2014Chemical attack <br \/> 3.3\u2014Chemical attack  <\/td>\n<\/tr>\n<tr>\n<td><b>8<b><\/td>\n<td>3.3.1 Acid attack <br \/> 3.3.1 Acid attack <br \/> 3.3.2 Sulfate attack <br \/> 3.3.2 Sulfate attack <br \/> 3.3.3 Magnesium ion attack <br \/> 3.3.3 Magnesium ion attack <br \/> 3.3.4 Soft water attack <br \/> 3.3.4 Soft water attack <br \/> 3.3.5 Internal attack <br \/> 3.3.5 Internal attack <br \/> 3.4\u2014Corrosion <br \/> 3.4\u2014Corrosion <br \/> 3.4.1 Introduction <br \/> 3.4.1 Introduction <br \/> 3.4.2 The corrosion process <br \/> 3.4.2 The corrosion process  <\/td>\n<\/tr>\n<tr>\n<td><b>9<b><\/td>\n<td>3.5\u2014Mechanical damage <br \/> 3.5\u2014Mechanical damage <br \/> 3.5.1 Impact <br \/> 3.5.1 Impact <br \/> 3.5.2 Abrasion <br \/> 3.5.2 Abrasion <br \/> 3.5.3 Cavitation <br \/> 3.5.3 Cavitation <br \/> 3.5.4 Damage due to loads <br \/> 3.5.4 Damage due to loads <br \/> 3.6\u2014Freezing and thawing damage <br \/> 3.6\u2014Freezing and thawing damage  <\/td>\n<\/tr>\n<tr>\n<td><b>10<b><\/td>\n<td>3.7\u2014Salt scaling <br \/> 3.7\u2014Salt scaling <br \/> 3.8\u2014Scour <br \/> 3.8\u2014Scour <br \/> CHAPTER 4\u2014 INVESTIGATION AND EVALUATION <br \/> CHAPTER 4\u2014 INVESTIGATION AND EVALUATION <br \/> 4.1\u2014 Introduction <br \/> 4.1\u2014 Introduction <br \/> 4.1.1 Planning the investigation <br \/> 4.1.1 Planning the investigation <br \/> 4.1.2 Recording inspection notes <br \/> 4.1.2 Recording inspection notes <br \/> 4.2\u2014Visual inspection <br \/> 4.2\u2014Visual inspection  <\/td>\n<\/tr>\n<tr>\n<td><b>11<b><\/td>\n<td>4.3\u2014Tactile inspection <br \/> 4.3\u2014Tactile inspection <br \/> 4.4\u2014Underwater nondestructive testing of concrete <br \/> 4.4\u2014Underwater nondestructive testing of concrete <br \/> 4.4.1 Soundings <br \/> 4.4.1 Soundings <br \/> 4.4.2 Ultrasonic pulse velocity <br \/> 4.4.2 Ultrasonic pulse velocity <br \/> 4.4.3 Magnetic reinforcing bar locator <br \/> 4.4.3 Magnetic reinforcing bar locator <br \/> 4.4.4 Rebound hammer <br \/> 4.4.4 Rebound hammer <br \/> 4.4.5 Echosounders <br \/> 4.4.5 Echosounders  <\/td>\n<\/tr>\n<tr>\n<td><b>12<b><\/td>\n<td>4.4.6 Side-scan sonar <br \/> 4.4.6 Side-scan sonar <br \/> 4.4.7 Scanning sonar <br \/> 4.4.7 Scanning sonar <br \/> 4.4.8 Multi-beam sonar <br \/> 4.4.8 Multi-beam sonar <br \/> 4.4.9 Radar <br \/> 4.4.9 Radar  <\/td>\n<\/tr>\n<tr>\n<td><b>13<b><\/td>\n<td>4.4.10 Underwater acoustic profilers <br \/> 4.4.10 Underwater acoustic profilers <br \/> 4.5\u2014Sampling and destructive testing <br \/> 4.5\u2014Sampling and destructive testing <br \/> 4.5.1 Cores <br \/> 4.5.1 Cores <br \/> 4.5.2 Other sampling techniques <br \/> 4.5.2 Other sampling techniques <br \/> 4.5.3 Sampling considerations for cores used in petrographic,spectrographic, and chemical analysis <br \/> 4.5.3 Sampling considerations for cores used in petrographic,spectrographic, and chemical analysis <br \/> 4.5.4 Sampling considerations for cores for testing to ASTM C42\/C42M <br \/> 4.5.4 Sampling considerations for cores for testing to ASTM C42\/C42M <br \/> 4.6\u2014Evaluation <br \/> 4.6\u2014Evaluation <br \/> 4.6.1 Deciding what actions to take <br \/> 4.6.1 Deciding what actions to take  <\/td>\n<\/tr>\n<tr>\n<td><b>14<b><\/td>\n<td>CHAPTER 5\u2014 PREPARATION FOR REPAIR <br \/> CHAPTER 5\u2014 PREPARATION FOR REPAIR <br \/> 5.1\u2014 General <br \/> 5.1\u2014 General <br \/> 5.2\u2014Excavation and debris removal <br \/> 5.2\u2014Excavation and debris removal <br \/> 5.2.1 Conventional excavation equipment <br \/> 5.2.1 Conventional excavation equipment <br \/> 5.2.2 Airlifting <br \/> 5.2.2 Airlifting <br \/> 5.2.3 Jetting <br \/> 5.2.3 Jetting <br \/> 5.2.4 Dredging <br \/> 5.2.4 Dredging <br \/> 5.3\u2014Concrete removal <br \/> 5.3\u2014Concrete removal <br \/> 5.3.1 High-pressure water jets <br \/> 5.3.1 High-pressure water jets  <\/td>\n<\/tr>\n<tr>\n<td><b>15<b><\/td>\n<td>5.3.2 Pneumatic- or hydraulic-powered impact breakers <br \/> 5.3.2 Pneumatic- or hydraulic-powered impact breakers <br \/> 5.3.3 Pneumatic- or hydraulic-powered saws <br \/> 5.3.3 Pneumatic- or hydraulic-powered saws <br \/> 5.3.4 Wire saws <br \/> 5.3.4 Wire saws <br \/> 5.4\u2014Surface preparation <br \/> 5.4\u2014Surface preparation <br \/> 5.4.1 High-pressure water jet <br \/> 5.4.1 High-pressure water jet <br \/> 5.4.2 Abrasive blasting <br \/> 5.4.2 Abrasive blasting <br \/> 5.4.3 Mechanical scrubbers <br \/> 5.4.3 Mechanical scrubbers <br \/> 5.5\u2014Reinforcement preparation <br \/> 5.5\u2014Reinforcement preparation  <\/td>\n<\/tr>\n<tr>\n<td><b>16<b><\/td>\n<td>5.6\u2014Concrete anchors <br \/> 5.6\u2014Concrete anchors <br \/> CHAPTER 6\u2014 FORMWORK <br \/> CHAPTER 6\u2014 FORMWORK <br \/> 6.1\u2014 General <br \/> 6.1\u2014 General  <\/td>\n<\/tr>\n<tr>\n<td><b>17<b><\/td>\n<td>6.2\u2014Rigid forms <br \/> 6.2\u2014Rigid forms <br \/> 6.2.1 Definition and description <br \/> 6.2.1 Definition and description <br \/> 6.2.2 Typical applications <br \/> 6.2.2 Typical applications <br \/> 6.2.2.1 Prefabricated steel plates <br \/> 6.2.2.1 Prefabricated steel plates <br \/> 6.2.2.2 Precast concrete forms <br \/> 6.2.2.2 Precast concrete forms  <\/td>\n<\/tr>\n<tr>\n<td><b>18<b><\/td>\n<td>6.2.2.3 Underwater rigid forms for piles <br \/> 6.2.2.3 Underwater rigid forms for piles <br \/> 6.3\u2014Semi-rigid forms <br \/> 6.3\u2014Semi-rigid forms <br \/> 6.3.1 Description and materials <br \/> 6.3.1 Description and materials <br \/> 6.3.2 Typical applications <br \/> 6.3.2 Typical applications  <\/td>\n<\/tr>\n<tr>\n<td><b>19<b><\/td>\n<td>6.4\u2014Flexible forms <br \/> 6.4\u2014Flexible forms <br \/> 6.4.1 Description <br \/> 6.4.1 Description <br \/> 6.4.2 Materials <br \/> 6.4.2 Materials <br \/> 6.4.3 Typical applications <br \/> 6.4.3 Typical applications <br \/> 6.4.4 Advantages <br \/> 6.4.4 Advantages  <\/td>\n<\/tr>\n<tr>\n<td><b>20<b><\/td>\n<td>6.4.5 Disadvantages <br \/> 6.4.5 Disadvantages <br \/> 6.4.6 Installation procedures <br \/> 6.4.6 Installation procedures  <\/td>\n<\/tr>\n<tr>\n<td><b>21<b><\/td>\n<td>CHAPTER 7\u2014 MATERIALS AND METHODS <br \/> CHAPTER 7\u2014 MATERIALS AND METHODS <br \/> 7.1\u2014 General considerations <br \/> 7.1\u2014 General considerations <br \/> 7.2\u2014Anti-washout admixtures <br \/> 7.2\u2014Anti-washout admixtures  <\/td>\n<\/tr>\n<tr>\n<td><b>22<b><\/td>\n<td>7.3\u2014Preplaced-aggregate concrete <br \/> 7.3\u2014Preplaced-aggregate concrete <br \/> 7.3.1 Definition and description <br \/> 7.3.1 Definition and description <br \/> 7.3.2 Materials <br \/> 7.3.2 Materials <br \/> 7.3.3 Typical applications <br \/> 7.3.3 Typical applications <br \/> 7.3.4 Selection considerations <br \/> 7.3.4 Selection considerations <br \/> 7.3.5 Installation procedures <br \/> 7.3.5 Installation procedures  <\/td>\n<\/tr>\n<tr>\n<td><b>23<b><\/td>\n<td>7.4\u2014Tremie concrete <br \/> 7.4\u2014Tremie concrete <br \/> 7.4.1 Definition and description <br \/> 7.4.1 Definition and description <br \/> 7.4.2 Materials <br \/> 7.4.2 Materials <br \/> 7.4.3 Typical uses <br \/> 7.4.3 Typical uses <br \/> 7.4.4 Selection considerations <br \/> 7.4.4 Selection considerations <br \/> 7.4.5 Installation procedures <br \/> 7.4.5 Installation procedures <br \/> 7.5\u2014Pumped concrete and grout <br \/> 7.5\u2014Pumped concrete and grout <br \/> 7.5.1 Definition and description <br \/> 7.5.1 Definition and description <br \/> 7.5.2 Materials <br \/> 7.5.2 Materials  <\/td>\n<\/tr>\n<tr>\n<td><b>24<b><\/td>\n<td>7.5.3 Typical uses <br \/> 7.5.3 Typical uses <br \/> 7.5.4 Selection considerations <br \/> 7.5.4 Selection considerations <br \/> 7.5.5 Installation procedures <br \/> 7.5.5 Installation procedures <br \/> 7.6\u2014Free dump through water <br \/> 7.6\u2014Free dump through water <br \/> 7.6.1 Definition and description <br \/> 7.6.1 Definition and description <br \/> 7.6.2 Materials <br \/> 7.6.2 Materials  <\/td>\n<\/tr>\n<tr>\n<td><b>25<b><\/td>\n<td>7.6.3 Typical uses <br \/> 7.6.3 Typical uses <br \/> 7.6.4 Selection considerations <br \/> 7.6.4 Selection considerations <br \/> 7.6.5 Installation procedure <br \/> 7.6.5 Installation procedure <br \/> 7.7\u2014Epoxy grouting <br \/> 7.7\u2014Epoxy grouting <br \/> 7.7.1 Definition and description <br \/> 7.7.1 Definition and description <br \/> 7.7.2 Materials <br \/> 7.7.2 Materials <br \/> 7.7.3 Typical uses <br \/> 7.7.3 Typical uses <br \/> 7.7.4 Selection considerations <br \/> 7.7.4 Selection considerations  <\/td>\n<\/tr>\n<tr>\n<td><b>26<b><\/td>\n<td>7.7.5 Installation procedures <br \/> 7.7.5 Installation procedures <br \/> 7.8\u2014Epoxy injection <br \/> 7.8\u2014Epoxy injection <br \/> 7.8.1 Description and definition <br \/> 7.8.1 Description and definition  <\/td>\n<\/tr>\n<tr>\n<td><b>27<b><\/td>\n<td>7.8.2 Materials <br \/> 7.8.2 Materials <br \/> 7.8.3 Typical uses <br \/> 7.8.3 Typical uses <br \/> 7.8.4 Selection considerations <br \/> 7.8.4 Selection considerations <br \/> 7.8.5 Installation procedure <br \/> 7.8.5 Installation procedure  <\/td>\n<\/tr>\n<tr>\n<td><b>28<b><\/td>\n<td>7.9\u2014Gloved-hand placement <br \/> 7.9\u2014Gloved-hand placement <br \/> 7.9.1 Description and definition <br \/> 7.9.1 Description and definition <br \/> 7.9.2 Cementitious products <br \/> 7.9.2 Cementitious products <br \/> 7.9.3 Epoxy mortar products <br \/> 7.9.3 Epoxy mortar products <br \/> 7.10\u2014Geomembrane systems <br \/> 7.10\u2014Geomembrane systems <br \/> 7.10.1 Description and definition <br \/> 7.10.1 Description and definition <br \/> 7.10.2 Materials <br \/> 7.10.2 Materials <br \/> 7.10.3 Typical uses <br \/> 7.10.3 Typical uses <br \/> 7.10.4 Selection considerations <br \/> 7.10.4 Selection considerations <br \/> 7.10.5 Installation procedures <br \/> 7.10.5 Installation procedures  <\/td>\n<\/tr>\n<tr>\n<td><b>29<b><\/td>\n<td>7.11\u2014Cathodic protection <br \/> 7.11\u2014Cathodic protection <br \/> 7.11.1 Definition and description <br \/> 7.11.1 Definition and description <br \/> 7.11.2 Materials <br \/> 7.11.2 Materials <br \/> 7.11.3 Typical uses <br \/> 7.11.3 Typical uses <br \/> 7.11.4 Selection considerations <br \/> 7.11.4 Selection considerations <br \/> 7.11.5 Installation procedures <br \/> 7.11.5 Installation procedures <br \/> 7.12\u2014Fiber-reinforced polymers <br \/> 7.12\u2014Fiber-reinforced polymers <br \/> 7.12.1 Definition and description <br \/> 7.12.1 Definition and description <br \/> 7.12.2 Materials <br \/> 7.12.2 Materials  <\/td>\n<\/tr>\n<tr>\n<td><b>30<b><\/td>\n<td>7.12.3 Typical uses <br \/> 7.12.3 Typical uses <br \/> 7.12.4 Selection considerations <br \/> 7.12.4 Selection considerations <br \/> 7.12.5 Installation procedures <br \/> 7.12.5 Installation procedures <br \/> CHAPTER 8\u2014 INSPECTION OF REPAIRS <br \/> CHAPTER 8\u2014 INSPECTION OF REPAIRS <br \/> 8.1\u2014 Introduction <br \/> 8.1\u2014 Introduction <br \/> 8.2\u2014Procedure <br \/> 8.2\u2014Procedure <br \/> 8.2.1 Inspection techniques <br \/> 8.2.1 Inspection techniques <br \/> 8.2.2 Inspection during construction <br \/> 8.2.2 Inspection during construction <br \/> 8.2.3 Post-construction inspection <br \/> 8.2.3 Post-construction inspection <br \/> 8.3\u2014Documentation <br \/> 8.3\u2014Documentation <br \/> 8.3.1 <br \/> 8.3.1  <\/td>\n<\/tr>\n<tr>\n<td><b>31<b><\/td>\n<td>CHAPTER 9\u2014 REFERENCES <br \/> CHAPTER 9\u2014 REFERENCES <br \/> 9.1\u2014 Referenced standards and reports <br \/> 9.1\u2014 Referenced standards and reports <br \/> 9.2\u2014Cited references <br \/> 9.2\u2014Cited references  <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p><b>546.2R-10 Guide to Underwater Repair of Concrete<\/b><\/p>\n<table class=\"shortdes-table\" style=\"width: 100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>Published By<\/td>\n<td>Publication Date<\/td>\n<td>Number of Pages<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/pdfstandards.shop\/product-category\/publishers\/aci\/\"><b>ACI<\/b><\/a><\/td>\n<td>2010<\/td>\n<td>36<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":161047,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2650],"product_tag":[],"class_list":{"0":"post-161044","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\/161044","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\/161047"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=161044"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=161044"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=161044"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}