التفاصيل البيبلوغرافية
| العنوان: |
Revision of Concrete Performance at Elevated Temperatures: A Critical Review and Initial Results |
| المؤلفون: |
Quang Xuan Le, Dinh Ba Le, Son Duy Tran, Vinh The Ngoc Dao |
| المصدر: |
The University of Danang - Journal of Science and Technology |
| بيانات النشر: |
University of Da Nang |
| سنة النشر: |
2018 |
| المجموعة: |
neliti (Indonesia's Think Tank Database) |
| مصطلحات موضوعية: |
Indonesia, concrete, elevated temperatures, incident heat flux, thermal boundary condition, concrete deformation, bê tông, nhiệt độ cao, thông lượng nhiệt, điều kiện biên nhiệt độ, biến dạng của bê tông |
| الوصف: |
The performance of concrete at elevated temperatures depends on its mix constituents and proportions as well as their complex physio-chemical transformations during fire exposures. In this paper, some major influencing factors and spalling of concrete at elevated temperatures will be first reviewed. Limitations of current test setups for fire test, with a focus on the questionable reliability of thermal boundary condition and deformation capturing, will then be discussed to highlight the need for improved setups. On that basis, details of a new test setup will be presented. It will be shown that the use of radiant burner system and DIC technique with band-pass filter and blue illumination effectively addresses the identified limitations of existing systems: While the radiant burner system allows us to generate known and consistent thermal boundary conditions, the adoption of DIC technique with band-pass filter and blue illumination enables it to reliably capture deformation of concrete surfaces at elevated temperatures in a full-field, non-contact manner. With this new test setup established, a comprehensive set of reliable data can now be further collected, forming a solid basis for revising concrete performance in fire, taking into account the effects of temperature and temperature gradients. |
| نوع الوثيقة: |
article in journal/newspaper |
| وصف الملف: |
application/pdf |
| اللغة: |
Indonesian |
| العلاقة: |
https://www.neliti.com/publications/442481/revision-of-concrete-performance-at-elevated-temperatures-a-critical-review-andTest |
| الإتاحة: |
https://www.neliti.com/publications/442481/revision-of-concrete-performance-at-elevated-temperatures-a-critical-review-andTest |
| حقوق: |
(c) The University of Danang - Journal of Science and Technology, 2018 |
| رقم الانضمام: |
edsbas.E5BDC5E9 |
| قاعدة البيانات: |
BASE |
