On-Demand Course: Crack Repair by Gravity Feed with Resin (RAP 2S) - Spanish Language
Curso bajo demanda: Reparación de grietas inyectando resinas por medio de gravedad (RAP 2S), versión en español

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INSTRUCTIONS: Read and study the materials included in this module. Then, complete and pass the corresponding 10-question quiz with a score of 80% or higher to receive a certificate for 0.1 CEU (equivalent to 1.0 PDH). This online course is not approved for credit with the Florida Construction Industry Licensing Board (CILB).

Continuing Education Credit: 0.1 CEU (1 PDH)

Access Period: 30 days


This module is based on RAP2(03)- Crack Repair by Gravity Feed with Resin. The document is intended as a voluntary field guide for the owner, design professional, and concrete repair contractor interested in repairing cracks by gravity feed. The document was developed by ACI Committee E706 and approved by the ACI Educational Activities Committee.


Document Details

Publication Year: 2012


Categories: Repair

Formats: Online Learning

Table of Contents

Learning Objectives:

1. Identify the types of cracks for which the gravity feed with resin method is applicable;

2. Understand how to prepare the cracked surface for gravity feed resin application;

3. Discuss the importance of concrete moisture conditions on bonding; and

4. Recognize the resin viscosity selection criteria to permit the materials to penetrate fine cracks by gravity alone.


Any applicable errata are included with individual documents at the time of purchase. Errata are not included for collections or sets of documents such as the ACI Collection. For a listing of and access to all product errata, visit the Errata page.

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