Chapter
Jul 2, 2019
Effect of Curing Methods on Early Cracking for Joint Concrete Pavement
Publication: CICTP 2019
Abstract
Based on HIPERPAV software, six curing methods were brought to bear on concrete pavement surface, such as liquid curing agent, PE film, and burlap. Then, the effect of curing methods on development regularity of flexural-tensile strength and maximum stress within 72 h was determined for its curing problems in early stages. The results showed that the stress strength ratio of cement concrete slab reached maximum after 13 h from paving. In this case, cement hydration was a key factor for stress increasing dramatically. Then, the stress strength ratio changes coincide with ambient temperature changes because cement hydration did not play the leading role. The interval 13–24 h after paving was a high risk period because of early cracking on the surface. In this period, hydration heat increased sharply. If ambient temperature was too high, the pavement would face the risk of cracking because maximum stress exceeded flexural-tensile strength at any time. To reduce the risk of early cracking, the curing method without supplement water after covering should be avoided. Meanwhile, supplement water to cover in a timely manner and cover PE film at the same time was the priority curing method, if water was sufficient.
Get full access to this chapter
View all available purchase options and get full access to this chapter.
Information & Authors
Information
Published In
Copyright
© 2019 American Society of Civil Engineers.
History
Published online: Jul 2, 2019
Permissions
Request permissions for this article.
Authors
Affiliations
Key Laboratory of Road Structure and Material, Ministry of Transport, Beijing 100088, China; Key Laboratory of Highway Construction and Maintenance in Loess Region, Shanxi Transportation Research Institute, Taiyuan 030006, China. E-mail: [email protected]
Dept. of Engineering Management, Shanxi Conservancy Technical College, Taiyuan 030027, China. E-mail: [email protected]
Metrics & Citations
Metrics
Citations
Download citation
If you have the appropriate software installed, you can download article citation data to the citation manager of your choice. Simply select your manager software from the list below and click Download.
View Options
Get Access
Access content
Please select your options to get access
Log in/Register
Log in via your institution (Shibboleth)
ASCE Members:
Please log in to see member pricing
Purchase
Save for later Item saved, go to cart Information on ASCE Library Cards
ASCE Library Cards let you download journal articles, proceedings papers, and available book chapters across the entire ASCE Library platform. ASCE Library Cards remain active for 24 months or until all downloads are used. Note: This content will be debited as one download at time of checkout.
Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.
Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.
Get Access
Access content
Please select your options to get access
Log in/Register
Log in via your institution (Shibboleth)
ASCE Members:
Please log in to see member pricing
Purchase
Save for later Item saved, go to cart Information on ASCE Library Cards
ASCE Library Cards let you download journal articles, proceedings papers, and available book chapters across the entire ASCE Library platform. ASCE Library Cards remain active for 24 months or until all downloads are used. Note: This content will be debited as one download at time of checkout.
Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.
Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.