Design method of large-diameter rock-socketed pile with steel casing

3rd International Conference on Advances in Energy Resources and Environment Engineering

能源学;生态环境科学

Liu, Ming-Wei^1 ; Fang, Fang^2 ; Liang, Yue^1

National Engineering Research Center for Inland Waterway Regulation, Chongqing Jiaotong University, Chongqing

400074, China^1

Chongqing Jiaotong University, Chongqing

400074, China^2

关键词: Design and calculation;    Guiding significances;    Key technologies;    Maximum crack width;    Normal section;    Rock-socketed piles;    Structured design;    Twelfth five years;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/113/1/012162/pdf
DOI  :  10.1088/1755-1315/113/1/012162

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

There is a lack of the design and calculation method of large-diameter rock-socketed pile with steel casing. Combined with the "twelfth five-year plan" of the National Science & Technology Pillar Program of China about "Key technologies on the ports and wharfs constructions of the mountain canalization channels", this paper put forward the structured design requirements of concrete, steel bar distribution and steel casing, and a checking calculation method of the bearing capacity of the normal section of the pile and the maximum crack width at the bottom of the steel casing. The design method will have some degree of guiding significance for the design of large-diameter rock-socketed pile with steel casing.