2 edition of Construction of a recycled portland cement concrete pavement found in the catalog.
Construction of a recycled portland cement concrete pavement
Robert P. Hoepfner
by U.S. Dept. of Transportation, Federal Highway Administration in Washington, D.C
Written in English
|Other titles||Recycling portland cement concrete pavements, Macomb County, Michigan.|
|Statement||prepared by Robert P. Hoepfner.|
|Series||Demonstration project -- no. 47., Demonstration project (United States. Federal Highway Administration) -- no. 47.|
|Contributions||United States. Federal Highway Administration.|
|The Physical Object|
|Pagination||1 v. (various pagings) :|
When reinforced concrete pavement is placed in one layer and in advance of placing concrete, position and securely anchor the reinforcement to the underlying base or pavement. As an alternative, after spreading the concrete and while it is in a plastic condition, use mechanical or vibratory means to place reinforcement in the concrete. W.H. Langer, in Encyclopedia of Materials: Science and Technology, 11 Recycled Aggregate. Recycled aggregate occurs as either recycled concrete aggregate (RCA) or recycled asphalt pavement (RAP). Recycling concrete and asphalt has been taking place in the USA since at least the early s (Nanasy ), and by the s was a well-established activity.
A two-lift concrete pavement contains a thinner top lift that uses high-quality concrete and aggregate to ensure durability, skid resistance improvement and noise reduction, while a thicker bottom lift made of lower quality concrete and aggregate (e.g., RAP-PCC material) is built primarily to achieve economic benefits or facilitate recycled Cited by: Concrete Paving Technology: Recycling Concrete Pavement, American Concrete Pavement Association, Illinois, American Association of State Highway and Transportation Officials. Standard Specification "Fine Aggregate for Portland Cement Concrete," AASHTO Designation M, Part I Specifications, 14th Edition,
The lean mix concrete was used under a change order that allowed it to be substituted for conventional cement-treated subbase. After extensive testing, a cement content of 8 percent was selected for the lean concrete subbase. This compares with the 5 percent usually used in cement-treated subbase in California. The results show that for 1 km Portland cement concrete pavement construction, the total CO 2 e is tons. Based on the evaluation results, the CO 2 e of the raw material production phase is tons, accounting for % of the total GHG emissions; the CO 2 e of the concrete manufacture phase is , kg, accounting for % of Cited by:
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INTRODUCTION. Reclaimed concrete material (RCM) can be used as coarse and/or fine aggregate in Portland cement concrete (PCC) pavements. However, concrete incorporating more than about 10 to 20 percent fine RCM aggregates can suffer a reduction in quality because of the high amount of water required to maintain adequate workability of the concrete mix.
Get this from a library. Construction of a recycled Portland cement concrete pavement. [Keith R Lane; United States. Federal Highway Administration.; Connecticut. Bureau of Highways.] -- This report describes Connecticuts first experience with Portland Cement Concrete Recycling.
The test location was on I in Waterbury, Connecticut, a major expressway which required extensive. This second edition of Concrete Pavement Design, Construction, and Performance provides a solid foundation for pavement engineers seeking relevant and applicable design and construction relies on general principles instead of specific ones, and incorporates illustrative case studies and prime design examples to highlight the by: 2 of ITD Standard Specifications for Highway Construction The official version of the Standard Specifications for Highway Construction is located at Americans with Disabilities Act (ADA) Information.
Materials can be provided in alternative formats by contacting the Department’s ADA Coordinator at () Concrete Pavements. The concrete technology team works on final development and deployment of new equipment, materials, tools, and techniques.
A key element in our current program is the promotion of Advanced Structural Design and Rehabilitation Applications for Portland Cement initiative includes technology demonstrations as well as development and.
TRB's National Cooperative Highway Research Program (NCHRP) Synthesis Recycling Portland Cement Concrete Pavements will be of interest to pavement designers, construction engineers, and others interested in economical methods for recontstructing portland cement concrete (PCC) pavements.
Information is provided on the processes and procedures used by. Get this from a library. Recycling of Portland cement concrete pavements. [W A Yrjanson] -- This synthesis will be of interest to pavement designers, construction engineers, and others interested in economical methods for recontstructing portland cement concrete (PCC).
Drivers / Vehicles. Portland cement concrete - PCC. Blank Excel. Ready mix batch ticket PDF. Approved Ready-Mix Concrete Producers PDF. PCC thickness reports. PCC Core Report. Plastic Thickness Report. Maturity curve compressive.
Maturity curve and validation. Field maturity testing. Aggregate mix design (QMC) PC batch weights. Portland Cement Pervious Concrete (PCPC) has an excellent performance history in the Southeastern U.S., but until recently has seen limited use in environments with significant freeze-thaw cycles.
Therefore, assessment of actual field performance is important. This project. RECYCLED PORTLAND CEMENT CONCRETE PAVEMENT IN IOWA INTRODUCTION In recent years, there has been an increased interest in conservation of our resources, preservation of our environment and maintaining our ecology.
Recycling of materials is a pro-cedure that will immediately contribute to all of these desir-able end results.
Recycled Concrete Aggregate in Portland Cement Concrete Pavement. Problem Statement. Recycling of old concrete pavement has become an important issue as more concrete pavement reaches the end of its functional and structural life. Currently, economic considerations are the primary thrust for the use ofFile Size: 47KB.
Portland cement concrete (PCC) pavement, or rigid pavement as it is sometimes called, refers to the rigid concrete layer of the pavement structure that is in direct contact with the traffic. Typical concrete is composed of coarse aggregate (crushed stone and gravel), fine aggregate such as sand, portland cement and water.
pavement construction practices. One such alternative is to incorporate recycled concrete as aggregate in new portland cement concrete pavements. According to a report from Iowa State University, recycled concrete aggregates (RCA) can reduce costs, environmental impacts, and. Section Portland Cement Concrete Pavement DESCRIPTION.
A single course of PCC pavement of the type and class specified in the contract. If the class of concrete is not specified, Class C concrete shall be used. Standard Concrete Pavement. Standard concrete pavement may be reinforced or non-reinforced. Use the class of concrete. Portland Cement Association.
Old Orchard Road; Skokie, Illinois ; ; Massachusetts Ave NW, Suite ; Washington D.C., Portland cement is one of the most traditional of construction materials. Rising costs of the energy required for its manufacture and the increasing interest in understanding the mechanisms of concrete deterioration, as well as the importance of optimising the use of Portland cement in high quality concrete, have continued to sustain interest in this important s: 3.
CONCRETE PAVEMENT AND CONCRETE STRUCTURE EQUIPMENT. #N#ERR19 - ERRATA SHEET FOR STANDARD SPECIFICATION BOOK FOR STATE ROAD AND BRIDGE CONSTRUCTION, EDITION ASPHALT SURFACING AND ASPHALT PAVEMENT RECYCLING EQUIPMENT. #N#ERR19 - ERRATA SHEET FOR STANDARD SPECIFICATION BOOK. A Review on Recycled Asphalt Pavement in cement concrete Jorisa Mary chyne 1, Hima Kiran Sepuri 2, Thejas H K 3 1 (PG Student, Department of.
Portland cement concrete pavement (PCCP) has long been known as a long lasting, durable pavement surface with low maintenance costs. Although Life Cycle Cost analysis components are being considered by some DOTs when tendering pavement construction jobs, sustainability issues are generally not considered as part of the analysis.
TRB’s National Cooperative Highway Research Program (NCHRP) Synthesis Recycled Materials and Byproducts in Highway Applications—Reclaimed Asphalt Pavement, Recycled Concrete Aggregate, and Construction Demolition Waste, Volume 6 summarizes the results of a project that describes the experiences of transportation agencies in determining the relevant.
Provides individual specifications from AC /, Standards for Specifying Construction of Airports, including construction standards for general provisions, earthwork, flexible base courses, rigid base courses, flexible surface courses, rigid pavement, fencing, drainage, turfing, lighting installation, pavement rejuvenation.Meaning of Terms.
These specifications are generally written in the imperative mood. In sentences using the imperative mood, the subject, “the Contractor,” is example, when words or phrases such as.RACP Reclaimed Asphalt Concrete Pavement RAP Recycled Asphalt Pavement RC Rapid Cure (asphalt emulsion) REA Rural Electrification Administration RFI Radio Frequency Interference (traffic controller) RH Relative Humidity RMS Root Mean Square (traffic controller) RPCC Recycled Portland Cement Concrete.