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evaluation of internally cured bridge deck concrete with

evaluation of internally cured bridge deck concrete with

Evaluation Of Internally Cured Bridge Deck Concrete With ...

EVALUATION OF INTERNALLY CURED BRIDGE DECK CONCRETE WITH STANDARD AND OPTIMIZED AGGREGATE GRADATION Arman Abdigaliyev, M.S. University of Nebraska, 2019 Advisor: Jiong Hu Due to the relatively high cement content and low water-to-cement ratio (w/c) used, bridge deck concrete is prone to premature cracking. Internal curing has been found

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"Evaluation Of Internally Cured Bridge Deck Concrete With ...

Due to the relatively high cement content and low water-to-cement ratio (w/c) used, bridge deck concrete is prone to premature cracking. Internal curing has been found to greatly reduce the chance of premature cracking as well as concrete deterioration. This research developed internally cured bridge deck concrete based on a local mix design in Nebraska.

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About this site

Evaluation of Internal Curing of Concrete Bridge Decks Especially in cold regions, the long-term performance of concrete bridge decks is a function of the quality of concrete curing. During the weeks immediately following deck construction, high degrees of moisture saturation are desirable to ensure good concrete curing necessary for the ...

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Internally cured concrete for pavement and bridge deck ...

A laboratory and field testing program was conducted to evaluate the performance and usability of internally cured concrete (ICC) using lightweight aggregates for bridge decks and concrete pavement slabs under Florida conditions.

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Application of Internal Curing to Improve Concrete Bridge ...

This research project was intended to develop internally cured bridge deck concrete based on a local mix design in Nebraska. Four different lightweight fine aggregate (LWFA) as internal curing agents were evaluated, and their effects on fresh, mechanical, durability, and shrinkage properties of concrete

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About this site

This research developed internally cured bridge deck concrete based on a local mix design in Nebraska. Four different lightweight fine aggregate (LWFA) as internal curing agents were evaluated and their effects on fresh, mechanical, durability, and shrinkage properties of concrete were studied.

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Internally cured concrete for pavement and bridge deck ...

A laboratory and field testing program was conducted to evaluate the performance and usability of internally cured concrete (ICC) using lightweight aggregates for bridge decks and concrete pavement slabs under Florida conditions.

get price

Evaluation of Internal Curing of Concrete Bridge Decks

Evaluation of Internal Curing of Concrete Bridge Decks Especially in cold regions, the long-term performance of concrete bridge decks is a function of the quality of concrete curing. During the weeks immediately following deck construction, high degrees of moisture saturation are desirable to ensure good concrete curing necessary for the ...

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INTERNAL CURING OF HIGH- PERFORMANCE CONCRETE

INTERNAL CURING OF HIGH-PERFORMANCE CONCRETE FOR BRIDGE DECKS Final Report SPR 711 by Jason H. Ideker, PhD Tyler Deboodt, MSCE Tengfei Fu, MSCE, LEED GA for Oregon Department of Transportation Research Section 200 Hawthorne Ave. SE, Suite B-240 SalemOR97301-5192 and Federal Highway Administration 400 Seventh Street, SW Washington, DC20590-0003

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Early-Age Behavior of Internally Cured Concrete Bridge ...

Aug 04, 2020  Internally cured (IC) concrete has been used in some states to reduce or eliminate the development of cracks in reinforced concrete decks. However, limited research has been conducted to evaluate the field performance of internally cured concrete bridge decks.

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Internally Cured Concrete for Pavement and Bridge Deck ...

DOI: 10.1520/ACEM20170142 Corpus ID: 108874079. Internally Cured Concrete for Pavement and Bridge Deck Applications @article{Subgranon2015InternallyCC, title={Internally Cured Concrete for Pavement and Bridge Deck Applications}, author={Thanachart Subgranon and Kukjoo Kim and M. Tia}, journal={Advances in Civil Engineering Materials}, year={2015}, volume={7}, pages={20170142} }

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Analysis of Bridge Deck Cracking Data

Several sources of cracking for concrete bridge deck overlays have been identified [2, 3, 7]. Concrete bridge decks and deck overlays may develop cracks whenever the tensile stresses (induced by either internal or external sources) exceed the tensile strength of the concrete. The

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Evaluation of Design Loads for Concrete Bridge Rails

would lead to heavier bridge rails and stronger deck overhangs, which will increase the costs for bridge construction. This report presents a modified approach to the yield line method that accounts for momentum transfer and concrete rail deformation to determine barrier capacities.

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Students Dr. Jiong Hu - Dr. Jiong Hu Nebraska

Arman Abdigaliyev, MS, Evaluation of Internally Cured Bridge Deck Concrete with Standard and Optimized Aggregate Gradation, 01/2018-12/2019, graduated December 2019, current position: Assistant Civil Engineer at Olsson Associates.

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Peter Taylor Institute for Transportation

Taylor, P. C., T. Hosteng, and B. Phares. Evaluation of Internal Curing in a Bridge Deck in Buchanan County, IA, Iowa Highway Research Board, ongoing; Taylor, P. C. Long-Life Concrete: How Long Will My Concrete Last? A Synthesis of Knowledge of Potential Durability of Concrete

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Wisconsin Department of Transportation Wisconsin

justification and tools to implement internal curing in WisDOT concrete construction projects. II. Objectives The objective of this research is to examine and document the use of internal curing of concrete in bridge decks concrete pavementand and WisDOTdevelop specificlementation imp guidance, tools, and specifications to produce betterncrete co .

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LOW-CRACKING HIGH-PERFORMANCE CONCRETE (LC-HPC)

The development, construction, and evaluation of low-cracking high-performance concrete (LC-HPC) bridge decks is described based on laboratory tests of mixtures containing shrinkage-reducing admixtures and mineral admixtures in conjunction with internal curing and experiences gained during the construction of

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Indiana using new concrete to increase bridge life span ...

Jan 24, 2013  Traditionally, curing is promoted by adding water on top of the bridge deck surface. The new technology for internal curing provides additional water pockets inside the concrete, enhancing the reaction between the cement and water, which adds to strength and durability.

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AASHTO Technology Implementation Group

Name the technology: Internally Cured Concrete for Bridge Decks 6. Please describe the technology: Especially in cold regions, the long-term performance of concrete bridge decks is a function of the quality of concrete curing. During the weeks immediately following deck construction, high degrees of moisture saturation are desirable to ensure ...

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Materials, Pavements, Maintenance, and Construction ...

Utilizing Kryton KIM Technology in Bridge Deck and Rail Construction to Protect Against Chloride Ion Penetration 2020 Application of Internal Curing to Improve Concrete Bridge Deck Performance 2020 Evaluation of Tie-Bar Anchoring Methods: Non-Shrink Grout vs. Epoxy 2020

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Evaluation of High-Slump Concrete for Bridge Deck Overlays

Evaluation of High-Slump Concrete for Bridge Final Report, 12-98 to 10-05 ... concrete for bridge deck overlays on county roads and to develop effective mix designs and placement techniques. ... the concrete was covered with tarp for curing and barricades were placed on the lane. This left the bridge open for one lane

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Louisiana Transportation Research Center

concrete deck, and help achieve durability and sustainability in concrete structures. Literature Review This section will detail past research work completed in Internally Cured Concrete (ICC) and the current state-of-the-practice. Case studies in the U.S. are also presented.

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Bridge Deck Repair Investigation and Quantity Estimation

This report presents a case study on the evaluation of bridge decks using various non-destructive test methods. ... The primary interest lies in quantifying delaminated areas in deck concrete covered with asphalt overlays. ... the expansion of rust layers fractures the internal structure of the slab and abates its integrity (ElMaaddawy and ...

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Discussion of “Early-Age Behavior of Internally Cured ...

Jun 03, 2021  Closure to “Early-Age Behavior of Internally Cured Concrete Bridge Deck under Environmental Loading” by Waleed K. Hamid, Eric P. Steinberg, Ali A. Semendary, Issam Khoury, and Kenneth Walsh Journal of Performance of Constructed Facilities February 2021

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Control of Concrete Cracking in Bridges

Aug 17, 2017  Internally cured concrete uses absorptive materials in the mixture that supplement standard curing practices by supplying moisture to the interior of the concrete. This adds moisture without affecting the w/cm ratio. LWA for internal curing is often used. Internal curing has been used in many bridges.

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Benefits of internal curing on service life and life-cycle ...

May 01, 2010  The use of internal curing can increase the service life of high-performance concrete bridge decks by 23 years, mainly due to the prevention of initial cracking and reduction in chloride diffusion.• Compared to normal concrete, internally-cured high-performance concrete provided bridge decks with an additional 41 years of service life. This ...

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Students Dr. Jiong Hu - Dr. Jiong Hu Nebraska

Arman Abdigaliyev, MS, Evaluation of Internally Cured Bridge Deck Concrete with Standard and Optimized Aggregate Gradation, 01/2018-12/2019, graduated December 2019, current position: Assistant Civil Engineer at Olsson Associates.

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ITEM 557.6301XX04 - HPIC CONCRETE FOR

OPTION 1 – CAST-IN-PLACE HPIC DECK Page 2 of 9 Rev. April 4 2017 “surface” moisture of the fine aggregates. High Performance Internal Curing Concrete (cont.) 6. Use Calcium Nitrate Based Corrosion Inhibitor (CNBCI) in the mix at a rate of 4.0 gallons per

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National Concrete Bridge Council (NCBC)

Evaluation of the Orientation of 90° and 180° Reinforcing Bar Hooks in Wide ... Monitoring of Internally Cured Bridge Decks –Spencer Guthrie at Brigham Young Univ. ... Aggregate for Internal Curing of Concrete Specification was first approved in 2012

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5 Methods for On-Site Evaluation of Concrete Strength ...

On-site evaluation of concrete strength is a challenge in the assessment of existing structures. Combination of NDT methods can be used to measure strength.

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Peter Taylor Institute for Transportation

Taylor, P. C., T. Hosteng, and B. Phares. Evaluation of Internal Curing in a Bridge Deck in Buchanan County, IA, Iowa Highway Research Board, ongoing; Taylor, P. C. Long-Life Concrete: How Long Will My Concrete Last? A Synthesis of Knowledge of Potential Durability of Concrete

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Evaluation of current deck design practices

Buffalo bridge, was constructed in 2003 and has experienced severe full depth cracking of the deck and deboning of the SCO. Currently the re-decking process is underway at this location. Another example, the Man Bridge, a 2,300 foot bridge has experienced extensive cracking of the deck during the curing

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Internally Cured Concrete for Pavement and Bridge Deck ...

DOI: 10.1520/ACEM20170142 Corpus ID: 108874079. Internally Cured Concrete for Pavement and Bridge Deck Applications @article{Subgranon2015InternallyCC, title={Internally Cured Concrete for Pavement and Bridge Deck Applications}, author={Thanachart Subgranon and Kukjoo Kim and M. Tia}, journal={Advances in Civil Engineering Materials}, year={2015}, volume={7}, pages={20170142} }

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Peter Taylor Institute for Transportation

Taylor, P. C., T. Hosteng, and B. Phares. Evaluation of Internal Curing in a Bridge Deck in Buchanan County, IA, Iowa Highway Research Board, ongoing; Taylor, P. C. Long-Life Concrete: How Long Will My Concrete Last? A Synthesis of Knowledge of Potential Durability of Concrete

get price