A Discussion of Reinforcement Timing Optimization for Main Inclined Shaft Roadway with Water Seepage
المؤلفون المشاركون
Cao, Wen
Chang, Chaoyu
Zhang, Minglei
المصدر
العدد
المجلد 2020، العدد 2020 (31 ديسمبر/كانون الأول 2020)، ص ص. 1-8، 8ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2020-08-13
دولة النشر
مصر
عدد الصفحات
8
التخصصات الرئيسية
الملخص EN
The infiltration and physical and chemical effects of fissure water often have a degrading effect on the strength and bearing capacity of the surrounding rock of the roadway.
With the increase of the time of water infiltration, the roadway deformation increases exponentially, resulting in a higher risk of roadway destruction.
In this paper, targeting at the supporting and protection issues associated with the main inclined shaft during the water-drenching, a numerical simulation method was established to evaluate the impact of the fissure water on the deformation of the surrounding rock of the roadway, and a solution to control the top water in main inclined shafts by grouting was proposed.
Through the numerical simulation method, the effective penetration range of the slurry in the surrounding rock and the variation of the tunnel deformation with the grouting timing were studied.
A method of combining numerical simulation with on-site monitoring to determine a reasonable grouting timing was proposed.
The field application suggests that grouting at a reasonable timing can effectively control the influence of seepage water from the roof crack of the main inclined shaft on the deformation of the roadway surrounding rock, improve the integrity of the roadway surrounding rock, increase the bearing capacity of the support, and maintain the safety and stability of the roadway surrounding rock of the main inclined shaft.
Furthermore, this study can provide insightful references to the grouting reinforcement adopted by similar main inclined shafts.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Zhang, Minglei& Chang, Chaoyu& Cao, Wen. 2020. A Discussion of Reinforcement Timing Optimization for Main Inclined Shaft Roadway with Water Seepage. Geofluids،Vol. 2020, no. 2020, pp.1-8.
https://search.emarefa.net/detail/BIM-1165928
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Zhang, Minglei…[et al.]. A Discussion of Reinforcement Timing Optimization for Main Inclined Shaft Roadway with Water Seepage. Geofluids No. 2020 (2020), pp.1-8.
https://search.emarefa.net/detail/BIM-1165928
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Zhang, Minglei& Chang, Chaoyu& Cao, Wen. A Discussion of Reinforcement Timing Optimization for Main Inclined Shaft Roadway with Water Seepage. Geofluids. 2020. Vol. 2020, no. 2020, pp.1-8.
https://search.emarefa.net/detail/BIM-1165928
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1165928
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