题名: |
Mitigation Techniques for In-Service Structures with Premature Concrete Deterioration: Synthesis Report. Research report (July 2000 - Aug 2004). |
作者: |
ESKRIDGE, A. E.; KLAHORST, J. T.; KLINGNER, R. E.; KREGER, M. E. |
关键词: |
*Concretes-; *Concrete-pavements; *Deterioration-.;Pavement-damage; Crack-sealer; Bridge-maintenance; Test-methods; Mitigation-; Durability-; Silane-; Service-life; Remediation-; Verification-; Recommendations-; Texas-. |
摘要: |
This report is a synthesis of the technical results of Texas Department of Transportation Study 4069 ('Mitigation Techniques for In-Service Structures with Premature Concrete Deterioration'). The Texas Department of Transportation is interested in developing techniques for mitigating or remediating premature concrete deterioration due to alkali-silica reaction (ASR), delayed ettringite formation (DEF), or both, in order to extend the life of potentially affected structures. Reports 4069-1 and 4069-2 consist, respectively, of a literature survey and an application of existing test methods to assess the comparative effectiveness of mitigation treatments for premature concrete deterioration. This report (Report 4069-3) describes the development and verification of a new test method, and the application of that test method to recommendations for specific treatments to mitigate premature concrete deterioration from ASR/DEF. |
报告类型: |
科技报告 |