Strength Evaluation of Portland Cement Concrete Using the Maturity Method
Title | Strength Evaluation of Portland Cement Concrete Using the Maturity Method PDF eBook |
Author | Cheryl Lyn Hoskins |
Publisher | |
Pages | 382 |
Release | 1997 |
Genre | |
ISBN |
Predicting Potential Strength of Portland Cement Concrete
Title | Predicting Potential Strength of Portland Cement Concrete PDF eBook |
Author | West Virginia. Department of Highways |
Publisher | |
Pages | 40 |
Release | 1978 |
Genre | Concrete |
ISBN |
Application of Concrete Maturity in Evaluation of Rapid Hardening Portland Cement Concrete
Title | Application of Concrete Maturity in Evaluation of Rapid Hardening Portland Cement Concrete PDF eBook |
Author | Prasada Rao Rangaraju |
Publisher | |
Pages | 156 |
Release | 2008 |
Genre | Concrete |
ISBN |
Handbook on Nondestructive Testing of Concrete
Title | Handbook on Nondestructive Testing of Concrete PDF eBook |
Author | V. M. Malhotra |
Publisher | CRC Press |
Pages | 389 |
Release | 2004 |
Genre | Technology & Engineering |
ISBN | 0803120990 |
Civil engineers will value this resource that examines the tools and techniques used to estimate the in-place strength on concrete, permeation properties that relate to potential durability, and the methods used to assess the internal condition of concrete and the corrosion activity of steel reinforcement.
Development of a Concrete Maturity Protocol
Title | Development of a Concrete Maturity Protocol PDF eBook |
Author | W. James Wilde |
Publisher | |
Pages | 94 |
Release | 2013 |
Genre | Concrete |
ISBN |
An extensive field and laboratory project was undertaken to evaluate the applicability of the concrete maturity method to predict opening to traffic criteria for portland cement concrete paving operations in Minnesota. The field study included visits to18 paving projects in the state over a three-year period. At these projects, different sensor types were evaluated. In the laboratory study, two-inch mortar cubes were tested to develop sensitivity analyses related to the proportions of cementitious materials, water-cementitious materials ratio, and other mix components. The study also evaluated different mathematical models and their ability to predict concrete strength relative to the computed maturity. In addition, a database of concrete mixes and their associated maturity curves were developed, as well as a spreadsheet for viewing maturity curves and entering new information into the database. A draft laboratory manual and a construction specification for creating and using maturity curves were developed. The results of this project include recommendations for maturity equipment, the method and ages for testing flexural beams when developing and validating maturity curves, the use of the exponential model for maturity curves, and suggestions for a construction specification and a laboratory manual. Further data collection and evaluation should be conducted by MnDOT as the method is implemented into standard practice. Appropriate modifications should then be made to ensure the method's ability to predict traffic opening and to enhance the effectiveness of paving operations.
Evaluation of the Maturity Method to Estimate Concrete Strength
Title | Evaluation of the Maturity Method to Estimate Concrete Strength PDF eBook |
Author | Samuel Allen Wade |
Publisher | |
Pages | 366 |
Release | 2005 |
Genre | Arrhenius equation |
ISBN |
Evaluation of the Maturity Method to Estimate Concrete Strength in Field Applications
Title | Evaluation of the Maturity Method to Estimate Concrete Strength in Field Applications PDF eBook |
Author | Jeffrey McMillan Nixon |
Publisher | |
Pages | 713 |
Release | 2006 |
Genre | Bridges |
ISBN |