دراسة تجريبية على خلطة البيتون ذاتي الارتصاص المصنَّع من مواد محلية المنشأ
Abstract
يتميز البيتون ذاتي الارتصاص SCC (self-compacting concrete) بالقدرة العالية على ملء القالب وقابلية المرور عبر الحواجز تحت تأثير وزنه الذاتي دون الحاجة إلى الرج مما يخفض عدد العمالة المطلوب ويقلل من الضجيج المترافق مع عملية الرج، وتركز التطبيقات الحديثة على تحسين مواصفة الأداء العالي والمقاومة وسرعة الإنشاء. يقدم هذا البحث دراسة تجريبية للحصول على خلطة البيتون ذاتي الارتصاص (SCC) المصنعة من مواد محلية المنشأ، تتضمن إجراء التجارب اللازمة على خلطة البيتون المقترحة والمعتمدة في الكودات العالمية، وتحدد هذه التجارب الخصائص الأساسية لـ (SCC) في الحالة الطرية، كما تم تحديد مقاومة (SCC) على الضغط وتحديد قيمة معامل المرونة (E) ورسم منحنيات السلوك. تم الوصول إلى خلطات حققت المعايير والشروط العالمية وأجريت جميع التجارب في مخبر كلية الهندسة المدنية في جامعة تشرين. Featuring a self-compacting concrete (SCC) high capacity to fill the mold and passing ability through barriers under the influence of self-weight without vibration, thereby reducing the required labour and reduces the noise associated with vibration. Modern applications focused on improving the specifications of high performance, resistance and speed of construction. The research presents an experimental study for an (SCC) mix produced from local materials, including the necessary tests on the proposed concrete mix, which approved in the global codes. These experiments determine the basic characteristics of (SCC) in fresh case were also identified pressure resistance of (SCC) and determine the value of the modulus of elasticity (E) and the behavior curvatures. All mixes have been achieved global standards and conditions, and the required experiments were done in the laboratory of civil engineering faculty at Tishreen University.Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2016 ttps://creativecommons.org/licenses/by-nc-sa/4.0/
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
The authors retain the copyright and grant the right to publish in the magazine for the first time with the transfer of the commercial right to Tishreen University Journal for Research and Scientific Studies - Engineering Sciences Series
Under a CC BY- NC-SA 04 license that allows others to share the work with of the work's authorship and initial publication in this journal. Authors can use a copy of their articles in their scientific activity, and on their scientific websites, provided that the place of publication is indicted in Tishreen University Journal for Research and Scientific Studies - Engineering Sciences Series . The Readers have the right to send, print and subscribe to the initial version of the article, and the title of Tishreen University Journal for Research and Scientific Studies - Engineering Sciences Series Publisher
journal uses a CC BY-NC-SA license which mean
You are free to:
- Share — copy and redistribute the material in any medium or format
- Adapt — remix, transform, and build upon the material
- The licensor cannot revoke these freedoms as long as you follow the license terms.
- Attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- NonCommercial — You may not use the material for commercial purposes.
- ShareAlike — If you remix, transform, or build upon the material, you must distribute your contributions under the same license as the original.
- No additional restrictions — You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.
