Monotonic uplift behavior of anchored pier foundations in soil overlying rock

• Published in: Journal of Zhejiang University. A. Science Vol. 24; no. 7; pp. 569 - 583
• Main Authors: Sun, Yizhou, Sun, Honglei, Tang, Chong, Cai, Yuanqiang, Pan, Feng
• Format: Journal Article
• Language: English
• Published: Hangzhou Zhejiang University Press 01.07.2023; Springer Nature B.V; College of Civil Engineering and Architecture,Zhejiang University,Hangzhou 310058,China%College of Civil Engineering,Zhejiang University of Technology,Hangzhou 310014,China%State Key Laboratory of Coastal and Offshore Engineering,Dalian University of Technology,Dalian 116024,China%Zhejiang Electric Power Design Institute Co.Ltd.,China Energy Engineering Group,Hangzhou 310012,China
• Subjects: Axial forces; Bearing capacity; Civil Engineering; Classical and Continuum Physics; Embedded foundations; Engineering; Failure mechanisms; Force distribution; Industrial Chemistry/Chemical Engineering; Limit states; Load distribution; Load transfer; Mechanical Engineering; Modulus of deformation; Mountain regions; Mountainous areas; Mountains; Piers; Pull out tests; Research Article; Rocks; Soil layers; Uplift; Uplift resistance; Anchored pier foundation; 扩底墩; 岩石锚杆; 上拔承载发挥系数; Rock anchor; Belled pier; 锚墩基础; Uplift capacity; Uplift mobilization coefficient (UMC); 抗拔承载力; Uplift mobilization coefficient(UMC)

Rock-embedded foundations with good uplift and bearing capacity are often used in mountains or hilly areas. However, there are soil layers with a certain thickness on the rocks in these mountainous areas, and the utilization of those soil layers is a problem worthy of attention in foundation constru...