Author: Scott Schlorholtz
Publisher:
ISBN:
Category : Pavements, Concrete
Languages : en
Pages : 112
Book Description
This research project investigated important variables that impact the homogeneity and rheology of concrete mixtures. The project consisted of a field study and a laboratory study. The field study collected information from six different projects in Iowa. The information that was collected during the field study documented cementitious material properties, plastic concrete properties, and hardened concrete properties. The laboratory study was used to develop baseline mixture variability information for the field study. It also investigated plastic concrete properties using various new devices to evaluate rheology and mixing efficiency. In addition, the lab study evaluated a strategy for the optimization of mortar and concrete mixtures containing supplementary cementitious materials.
Materials and Mix Optimization Procedures for PCC Pavements
Author: Scott Schlorholtz
Publisher:
ISBN:
Category : Pavements, Concrete
Languages : en
Pages : 112
Book Description
This research project investigated important variables that impact the homogeneity and rheology of concrete mixtures. The project consisted of a field study and a laboratory study. The field study collected information from six different projects in Iowa. The information that was collected during the field study documented cementitious material properties, plastic concrete properties, and hardened concrete properties. The laboratory study was used to develop baseline mixture variability information for the field study. It also investigated plastic concrete properties using various new devices to evaluate rheology and mixing efficiency. In addition, the lab study evaluated a strategy for the optimization of mortar and concrete mixtures containing supplementary cementitious materials.
Publisher:
ISBN:
Category : Pavements, Concrete
Languages : en
Pages : 112
Book Description
This research project investigated important variables that impact the homogeneity and rheology of concrete mixtures. The project consisted of a field study and a laboratory study. The field study collected information from six different projects in Iowa. The information that was collected during the field study documented cementitious material properties, plastic concrete properties, and hardened concrete properties. The laboratory study was used to develop baseline mixture variability information for the field study. It also investigated plastic concrete properties using various new devices to evaluate rheology and mixing efficiency. In addition, the lab study evaluated a strategy for the optimization of mortar and concrete mixtures containing supplementary cementitious materials.
Material and Construction Optimization for Prevention of Premature Pavement Distress in PCC Pavements
Author:
Publisher:
ISBN:
Category : Pavements, Concrete
Languages : en
Pages : 300
Book Description
In Phase I, the research team contacted each of 16 participating states to gather information about concrete and concrete material tests. A preliminary suite of tests to ensure long-term pavement performance was developed. The tests were selected to provide useful and easy-to-interpret results that can be performed reasonably and routinely in terms of time, expertise, training, and cost. The tests examine concrete pavement properties in five focal areas critical to the long life and durability of concrete pavements: (1) workability, (2) strength development, (3) air system, (4) permeability, and (5) shrinkage. The tests were relevant at three stages in the concrete paving process: mix design, preconstruction verification, and construction quality control. In Phase II, the research team conducted field testing in each participating state to evaluate the preliminary suite of tests and demonstrate the testing technologies and procedures using local materials.
Publisher:
ISBN:
Category : Pavements, Concrete
Languages : en
Pages : 300
Book Description
In Phase I, the research team contacted each of 16 participating states to gather information about concrete and concrete material tests. A preliminary suite of tests to ensure long-term pavement performance was developed. The tests were selected to provide useful and easy-to-interpret results that can be performed reasonably and routinely in terms of time, expertise, training, and cost. The tests examine concrete pavement properties in five focal areas critical to the long life and durability of concrete pavements: (1) workability, (2) strength development, (3) air system, (4) permeability, and (5) shrinkage. The tests were relevant at three stages in the concrete paving process: mix design, preconstruction verification, and construction quality control. In Phase II, the research team conducted field testing in each participating state to evaluate the preliminary suite of tests and demonstrate the testing technologies and procedures using local materials.
Department of Transportation and Related Agencies Appropriations for 2003: 2003 budget justifications
Author: United States. Congress. House. Committee on Appropriations. Subcommittee on Department of Transportation and Related Agencies Appropriations
Publisher:
ISBN:
Category : United States
Languages : en
Pages : 1830
Book Description
Publisher:
ISBN:
Category : United States
Languages : en
Pages : 1830
Book Description
100 Years of Concrete Pavements in Iowa
Author: Todd D. Hanson
Publisher:
ISBN:
Category : Pavements, Concrete
Languages : en
Pages : 246
Book Description
"The objective of this report is to document various changes in specifications, pavement design and equipment for PCC paving from the early 1900s to present. This includes changes that were made to the specification book and supplemental specifications"--Technical report title page.
Publisher:
ISBN:
Category : Pavements, Concrete
Languages : en
Pages : 246
Book Description
"The objective of this report is to document various changes in specifications, pavement design and equipment for PCC paving from the early 1900s to present. This includes changes that were made to the specification book and supplemental specifications"--Technical report title page.
Department of Transportation and Related Agencies Appropriations for 2002
Author: United States. Congress. House. Committee on Appropriations. Subcommittee on Dept. of Transportation and Related Agencies Appropriations
Publisher:
ISBN:
Category : United States
Languages : en
Pages : 1036
Book Description
Publisher:
ISBN:
Category : United States
Languages : en
Pages : 1036
Book Description
Department of Transportation and Related Agencies Appropriations for 2001
Author: United States. Congress. House. Committee on Appropriations. Subcommittee on Department of Transportation and Related Agencies Appropriations
Publisher:
ISBN:
Category : United States
Languages : en
Pages : 1884
Book Description
Publisher:
ISBN:
Category : United States
Languages : en
Pages : 1884
Book Description
Department of Transportation and Related Agencies Appropriations for 2003
Author: United States. Congress. House. Committee on Appropriations. Subcommittee on Department of Transportation and Related Agencies Appropriations
Publisher:
ISBN:
Category : United States
Languages : en
Pages : 1898
Book Description
Publisher:
ISBN:
Category : United States
Languages : en
Pages : 1898
Book Description
Department of Transportation and Related Agencies Appropriations for 2002: 2002 budget justifications
Author: United States. Congress. House. Committee on Appropriations. Subcommittee on Department of Transportation and Related Agencies Appropriations
Publisher:
ISBN:
Category : United States
Languages : en
Pages : 2022
Book Description
Publisher:
ISBN:
Category : United States
Languages : en
Pages : 2022
Book Description
Annual Report
Author: Iowa State University. Department of Civil, Construction and Environmental Engineering
Publisher:
ISBN:
Category : Civil engineering
Languages : en
Pages : 172
Book Description
Publisher:
ISBN:
Category : Civil engineering
Languages : en
Pages : 172
Book Description
Annual Report of Highway Division Highway Research and Development in Iowa for the Fiscal Year Ending June 30 ...
Author:
Publisher:
ISBN:
Category : Highway engineering
Languages : en
Pages : 462
Book Description
Publisher:
ISBN:
Category : Highway engineering
Languages : en
Pages : 462
Book Description