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Durability Of Saw Cut Joints In Plain Cement Concrete Pavements
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Book Synopsis Durability of Saw-Cut Joints in Plain Cement Concrete Pavements by : Javier Castro
Download or read book Durability of Saw-Cut Joints in Plain Cement Concrete Pavements written by Javier Castro and published by Joint Transportation Research Program. This book was released on 2011-12-12 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objective of this project was to evaluate factors influencing the durability of the joints in portland cement concrete pavement in the state of Indiana. Specifically this work evaluated the absorption of water, the absorption of deicing solutions, the relationship between the degree of saturation and concrete deterioration, and the role of Soy Mehyl Esters as a potential concrete sealant. The aforementioned items were studied in conjunction with the observation of premature joint deterioration in concrete pavements. To better understand the potential mechanisms responsible for joint deterioration, a series of mortars were tested that are consistent with the mortar fraction of concrete paving mixtures. The first portion of the work examined the role of deicing salt solutions on the wetting and drying behavior of concrete elements (this was a joint series of experiments with SPR 3093). The second portion of the work examined the concept of the degree of saturation and its relationship with freeze-thaw damage. Specifically mortars with different air contents were examined. The final portion of the work examined the potential use of penetrating concrete sealers (like soy methyl esters) to reduce water absorption and the corresponding freeze-thaw damage.
Book Synopsis Durability of Saw-cut Joints in Plain Cement Concrete Pavements by :
Download or read book Durability of Saw-cut Joints in Plain Cement Concrete Pavements written by and published by . This book was released on 2011 with total page 2 pages. Available in PDF, EPUB and Kindle. Book excerpt: The main objective of this study was to evaluate factors influencing the durability of the joints in portland cement concrete pavement in the state of Indiana. The scope of the research included the evaluation of the absorption of water in concrete, the absorption of deicing solutions in concrete, the relationship between the degree of saturation and concrete deterioration, and the role of Soy Mehyl Esters (SME) as a potential concrete sealant. The aforementioned items were studied in conjunction with the observation of premature joint deterioration in concrete pavements. Previous work by the PI identified that deteriorating joints were observed to frequently have standing water and damaged joint sealant. This work was conducted to better understand the potential mechanisms responsible for joint deterioration, a series of mortars were tested that are consistent with the mortar fraction of concrete paving mixtures. The first portion of the work examined the role of deicing salt solutions on the wetting and drying behavior of concrete elements. The second portion of the work examined the concept of the degree of fluid saturation and its relationship with freeze-thaw damage. The final portion of the work examined the potential use of penetrating concrete sealers (like soy methyl esters) to reduce water absorption and the corresponding freeze-thaw damage.
Book Synopsis Saw-Cutting Guidelines for Concrete Pavements: Examining the Requirements for Time and Depth of Saw-Cutting by : Kambiz Raoufi
Download or read book Saw-Cutting Guidelines for Concrete Pavements: Examining the Requirements for Time and Depth of Saw-Cutting written by Kambiz Raoufi and published by Purdue University Press. This book was released on 2007-02-01 with total page 814 pages. Available in PDF, EPUB and Kindle. Book excerpt: Joints are placed in Portland cement concrete pavements (PCCP) to control random cracking. These joints provide a weakened plane that enables a crack to form in a controlled manner, relieving residual stresses that develop when thermal, hygral, or hydration movements are resisted by sub grade and adjoining pavement. While the concept of creating a weakened plane through saw-cutting is straightforward, determining the time and depth of the saw-cut has proven to be complicated. The goal of this project was to reduce the risk for joint raveling and random cracking. Specifically, this project has focused on: developing a procedure for determining the appropriate saw-cutting time window for typical pavements constructed in the state of Indiana, determining the depth of the saw-cut that minimizes the risk of micro-cracking and random crack development, and developing tools and training materials for paving contractors and state inspectors that aid in implementing the findings of this study in concrete pavements. Toward this end the project was divided into three phases. The first phase of the project consisted of shadowing five pavement projects in Indiana. The second phase of this work the development and commissioning of a new tensile wedge testing approach to determine the early age properties of concrete. Finally, finite element simulations were performed to simulate the early-age behavior of pavements constructed under a variety of saw-cutting sequences and environmental conditions. A strength reduction factor was computed based on the depth of the saw-cut. It was shown that the time of the saw-cut introduction needs to occur before the residual stress divided by the product of the strength reduction factor and tensile strength was equal to unity. It was also shown that shallower saw-cut depths were more prone to construction and material property variability.
Author :American Association of State Highway and Transportation Officials Publisher :AASHTO ISBN 13 :1560510552 Total Pages :622 pages Book Rating :4.5/5 (65 download)
Book Synopsis AASHTO Guide for Design of Pavement Structures, 1993 by : American Association of State Highway and Transportation Officials
Download or read book AASHTO Guide for Design of Pavement Structures, 1993 written by American Association of State Highway and Transportation Officials and published by AASHTO. This book was released on 1993 with total page 622 pages. Available in PDF, EPUB and Kindle. Book excerpt: Design related project level pavement management - Economic evaluation of alternative pavement design strategies - Reliability / - Pavement design procedures for new construction or reconstruction : Design requirements - Highway pavement structural design - Low-volume road design / - Pavement design procedures for rehabilitation of existing pavements : Rehabilitation concepts - Guides for field data collection - Rehabilitation methods other than overlay - Rehabilitation methods with overlays / - Mechanistic-empirical design procedures.
Book Synopsis Evaluation of the Long Term Durability of Rigid Pavement Joints Cut Using Early-entry Saws by : James Krstulovich
Download or read book Evaluation of the Long Term Durability of Rigid Pavement Joints Cut Using Early-entry Saws written by James Krstulovich and published by . This book was released on 2011 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The Illinois Department of Transportation sponsored this study as an initial effort to investigate the feasibility of using early-entry sawing on rigid highway pavements in terms of expected joint durability. The joint performance as a function of cut depth and time was also considered. The investigation of early-entry sawing was integrated into an active construction project on Illinois Route 59 in Plainfield, IL featuring three 300-ft test sections (a control section cut to a depth of one-third of the slab thickness using a conventional wet saw, a test section cut to a depth of one-third of the slab thickness using an early-entry dry saw, and a test section cut to a nominal depth of 1.25 inches using an early-entry dry saw). During construction, paving and sawing operations were observed and documented; of particular interest were the sawing operations, during which signs of surface scarring, joint raveling, and slab edge breakouts were recorded and the extent of sawing-related damage was subjectively assessed.
Book Synopsis Common Airport Pavement Maintenance Practices by : Jaroslav J. Hajek
Download or read book Common Airport Pavement Maintenance Practices written by Jaroslav J. Hajek and published by Transportation Research Board. This book was released on 2011 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt: TRB's Airport Cooperative Research Program (ACRP) Synthesis 22: Common Airport Pavement Maintenance Practices explores how airports implement a pavement maintenance management program, including inspecting and tracking pavement condition, scheduling maintenance, identifying necessary funds, and treating distresses in asphalt and concrete pavements.
Book Synopsis Longitudinal Cracking in Widened Portland Cement Concrete Pavement by : Samuel Owusu-Ababio
Download or read book Longitudinal Cracking in Widened Portland Cement Concrete Pavement written by Samuel Owusu-Ababio and published by . This book was released on 2013 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis PAVEMENT ENGINEERING by : GOSWAMI, SANDIPAN
Download or read book PAVEMENT ENGINEERING written by GOSWAMI, SANDIPAN and published by PHI Learning Pvt. Ltd.. This book was released on 2022-11-01 with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt: In road projects, the pavement construction is very expensive and, therefore, the design and subsequent construction must make a proper balance between the cost and the sustainability. During the operation and maintenance period, the costs for routine maintenance (as and when pavement damage occurs) are to be kept as low as possible as there is less control towards cost of the periodic maintenance (mandatory at a contractual interval, normally 5 years). The reduction in cost for routine maintenance will relieve the project authorities from unexpected expenditures. This comprehensive text on Pavement Engineering is up-to-date with industry standards and best practices and offers an exhaustive coverage on design, construction and maintenance of pavements. The book has followed AASHTO Guide for Design of Pavement Structures, 1993, besides meeting latest code provisions and pavement design methods recommended by Indian Roads Congress (IRC) and Bureau of Indian Standards (BIS). This book has all standard topics on the subject, but differs from all other books in respect of following contents: • Pavement Engineering and Highway Geometrics • Design of Flexible Bituminous/Asphalt Pavement • Design of Rigid Concrete Pavement • Construction of Flexible Bituminous/Asphalt Pavement • Construction of Rigid Concrete Pavement • Maintenance of Flexible Bituminous/Asphalt Pavement • Maintenance of Rigid Concrete Pavement • Maintenance of other Road, Drainage and Bridge features This book refers to the web uploaded volume ‘User’s Guide for Computer Applications’ at web site www.roadbridgedesign.com to help readers learn various computer applications in pavement engineering. This book is designed to serve as a textbook for undergraduate and postgraduate students of Civil Engineering, Highway Engineering and Traffic and Transportation Engineering. TARGET AUDIENCE • BE/B.Tech, ME/MS/M.Tech (Civil Engineering and Transportation/ Highway Engineering) • Professionals of Highway/Road Construction Industry
Book Synopsis Construction Inspection Manual, 5th Ed. by : APWA Engineering and Technology Committee
Download or read book Construction Inspection Manual, 5th Ed. written by APWA Engineering and Technology Committee and published by APWA Press. This book was released on 2021-03-03 with total page 411 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Construction Inspection Manual includes all facets of public infrastructure inspection including the roles and responsibilities of an inspector, pre-construction planning, documentation, communication risk management and legal issues, scheduling and project close-out. Technical areas covered include Earthwork, Excavation and Trench Safety, Confined Space Safety, Underground Piping Installation, General Concrete, Street and Surface Improvements, Roadway Lighting, Traffic Signals, and Landscape and Irrigation. Information on Trenchless Utility Installation Rehabilitation and Introduction to Structures were expanded in this updated manual. Two new modules were added to the manual Construction Inspection of Stormwater Control Measures and Pumping and Treatment Facilities for Water and Wastewater.
Book Synopsis Joint Repair Methods for Portland Cement Concrete Pavements by :
Download or read book Joint Repair Methods for Portland Cement Concrete Pavements written by and published by . This book was released on 1964 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Thin and Ultra-thin Whitetopping by : Robert Otto Rasmussen
Download or read book Thin and Ultra-thin Whitetopping written by Robert Otto Rasmussen and published by Transportation Research Board. This book was released on 2004 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt: TRB's National Cooperative Highway Research Program (NCHRP) Synthesis 338: Thin and Ultra-Thin Whitetopping summarizes available information to document how state departments of transportation and others are currently using thin and ultra-thin whitetopping overlays among various pavement rehabilitation alternatives. The report covers all stages of the proper application of whitetopping overlays, including project selection, design, materials selection, construction, maintenance, and eventual rehabilitation or replacement.
Book Synopsis Rigid Pavements for Roads, Streets, Walks, and Open Storage Areas by :
Download or read book Rigid Pavements for Roads, Streets, Walks, and Open Storage Areas written by and published by . This book was released on 1969 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Integrated Materials and Construction Practices for Concrete Pavement by :
Download or read book Integrated Materials and Construction Practices for Concrete Pavement written by and published by . This book was released on 2006 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt: Manual of integrated material and construction practices for concrete pavements.
Book Synopsis Evaluation of Saw and Seal Over the Overlaid Existing Concrete Joints by : Mike J. Marquart
Download or read book Evaluation of Saw and Seal Over the Overlaid Existing Concrete Joints written by Mike J. Marquart and published by . This book was released on 2001 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Identification of Durability Problems Under Concrete Pavement Joints by : Stephen R. Munoz
Download or read book Identification of Durability Problems Under Concrete Pavement Joints written by Stephen R. Munoz and published by . This book was released on 1995 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: Investigated durability problems encountered under concrete pavement joints. Disintegration of concrete at the bottom half of the joint is being discovered. A variety of concrete cores were taken and analyzed. A survey was also conducted of other state DOTs.
Book Synopsis Guide for Concrete Floor and Slab Construction by : ACI Committee 302
Download or read book Guide for Concrete Floor and Slab Construction written by ACI Committee 302 and published by American Concrete Institute. This book was released on 2004 with total page 81 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Design of Slabs-on-ground by : ACI Committee 360
Download or read book Design of Slabs-on-ground written by ACI Committee 360 and published by American Concrete Institute. This book was released on 2006 with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt:
