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Lab Study on the Effect of Cation Exchange Capacity on Slurry Performance in Slurry Shields
المؤلفون المشاركون
Sun, By Pinghe
Zhao, Binkui
Cao, Han
Wang, Jingyuan
Mo, Dingqiang
Zhang, Shaohe
المصدر
العدد
المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-9، 9ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2018-10-03
دولة النشر
مصر
عدد الصفحات
9
التخصصات الرئيسية
الملخص EN
Ion stabilizers can enhance the reinforcement slurry effect on the wall and stabilize the wall actively in slurry shields.
This paper presents different cation exchange capacities obtained by changing the content of the ion stabilizer (1.5%, 2.0%, 2.5%, 3.0%, 3.5%, 4.0%, 4.5%, 5.0%, 5.5%, and 6.0%) in slurry associated with the basis of the existing slurry formula through the laboratory tests.
In order to study the effect of the cation exchange capacity on the performance of slurry properties, the rheological properties of the slurry are analyzed and evaluated by the power law model.
Results indicate that the cation exchange capacity of the slurry decreases first and then increases with the increase of the ion stabilizer content.
When the content of the ion stabilizer is maintained at 3.50%, the cation exchange capacity reaches the minimum value of 2.92.
The filtration volumes, pH values, and rheological parameters of the slurry also indicate an obvious linear change with the change of the cation exchange capacity.
The minimum filtration volume is 9.70 mL/30 min when the ion stabilizer content reaches 3.50%.
However, the pH value reaches the maximum, that is, 11.34 which is changed from 10, and the change could be considered as a constant value in the field work.
When the cation exchange capacity increases, the continuity of polymer structure in the slurry decreases first and then increases, the flow index and consistency coefficient are located within a reasonable range, and the rheological properties of the slurry meet the design requirements of the standards.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Sun, By Pinghe& Zhao, Binkui& Cao, Han& Wang, Jingyuan& Mo, Dingqiang& Zhang, Shaohe. 2018. Lab Study on the Effect of Cation Exchange Capacity on Slurry Performance in Slurry Shields. Advances in Civil Engineering،Vol. 2018, no. 2018, pp.1-9.
https://search.emarefa.net/detail/BIM-1115749
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Sun, By Pinghe…[et al.]. Lab Study on the Effect of Cation Exchange Capacity on Slurry Performance in Slurry Shields. Advances in Civil Engineering No. 2018 (2018), pp.1-9.
https://search.emarefa.net/detail/BIM-1115749
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Sun, By Pinghe& Zhao, Binkui& Cao, Han& Wang, Jingyuan& Mo, Dingqiang& Zhang, Shaohe. Lab Study on the Effect of Cation Exchange Capacity on Slurry Performance in Slurry Shields. Advances in Civil Engineering. 2018. Vol. 2018, no. 2018, pp.1-9.
https://search.emarefa.net/detail/BIM-1115749
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1115749
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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