Research on Pressure Drop in the Accelerate Zone of Horizontal Conveying of Concrete Spraying
المؤلفون المشاركون
Chen, Lianjun
Ma, Guanguo
Liu, Zhaoxia
Gong, Xiaobing
Liu, Guoming
Pan, Gang
Dong, Qizheng
المصدر
العدد
المجلد 2019، العدد 2019 (31 ديسمبر/كانون الأول 2019)، ص ص. 1-10، 10ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2019-12-23
دولة النشر
مصر
عدد الصفحات
10
التخصصات الرئيسية
الملخص EN
A pressure transmitter was installed at a specific position in a concrete conveying line to disclose the pressure drop when compressed air was conveyed during concrete spraying.
A statistical analysis of the pressure at different positions was undertaken.
Experimental results demonstrated that in the accelerate zone of horizontal conveying of concrete in the line, the pressure drop mainly occurred during the acceleration, collision, and friction processes.
The momentum equation was introduced during the experiment, which interpreted the pressure drop caused by the accelerated conveying of concrete.
The theoretical equation was corrected based on the results of theoretical experiments by introducing the value of α, and the experimental results were then optimized, thus obtaining an approximate model of pressure drop during the conveying of concrete.
In addition, experimental results were compared with a model equation that showed the reliability of the proposed model.
Research conclusions are of great significance to regulate the pressure drop in the conveying line of concretes, to design working parameters of concrete spraying devices, and to predict the ultimate distance for the conveying of concrete.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Ma, Guanguo& Liu, Zhaoxia& Gong, Xiaobing& Chen, Lianjun& Liu, Guoming& Pan, Gang…[et al.]. 2019. Research on Pressure Drop in the Accelerate Zone of Horizontal Conveying of Concrete Spraying. Advances in Civil Engineering،Vol. 2019, no. 2019, pp.1-10.
https://search.emarefa.net/detail/BIM-1117199
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Ma, Guanguo…[et al.]. Research on Pressure Drop in the Accelerate Zone of Horizontal Conveying of Concrete Spraying. Advances in Civil Engineering No. 2019 (2019), pp.1-10.
https://search.emarefa.net/detail/BIM-1117199
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Ma, Guanguo& Liu, Zhaoxia& Gong, Xiaobing& Chen, Lianjun& Liu, Guoming& Pan, Gang…[et al.]. Research on Pressure Drop in the Accelerate Zone of Horizontal Conveying of Concrete Spraying. Advances in Civil Engineering. 2019. Vol. 2019, no. 2019, pp.1-10.
https://search.emarefa.net/detail/BIM-1117199
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1117199
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر