Analysis of cracking-moment calculation method of pre-stressed sheet pile

International Conference on Manufacturing Technology, Materials and Chemical Engineering

机械制造;材料科学;化学工业

Huang, Jianhua^1,2 ; Qin, Shaojie^1,2 ; Chang, Jianhua^1,2 ; Zhu, Yongtao^1,2

College of Civil Engineering, Fujian University of Technology, No33 Xueyuan Road, Fuzhou

350118, China^1

Key Laboratory of Underground Engineering, Fujian Province University, Fuzhou

350118, China^2

关键词: Analysis method;    Calculation analysis;    Calculation results;    Cracking moment;    General engineering;    High strength concretes;    Pre-stressed;    Sheet piles;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/392/6/062084/pdf
DOI  :  10.1088/1757-899X/392/6/062084

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

The two existing calculation methods of cracking moment for the pre-stressed high-strength concrete piles are analyzed in this paper. Through systematically calculation analysis of characteristics, sources, processes, errors in the two formulas, also the calculation results are compared with the field-tested data, the differences of the two methods and their advantages and disadvantages are pointed out. Results showed that the two calculation methods can be used in general engineering projects, also process of production and construction. The appropriate analysis methods can be chosen to calculate the cracking moments according to the characteristics and needs of the projects.