Research on Optimization Design of High Strength Prestressed Grooved Sheet Piles

International Conference on Manufacturing Technology, Materials and Chemical Engineering

机械制造;材料科学;化学工业

Jianhua, Huang^1,2 ; Jianhua, Chang^1,2 ; Shaojie, Qin^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: Corrugated sheets;    Cracking moment;    Grooved plate;    High strength;    Optimization design;    Optimization measures;    Pre-stressed;    Theoretical calculations;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/392/6/062085/pdf
DOI  :  10.1088/1757-899X/392/6/062085

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

Through theoretical calculations, the cracking moment, bending moment and section bending coefficient of high-strength prestressed grooved sheet piles and high-strength prestressed corrugated sheet piles were compared and analyzed; theoretically, the optimized high-strength prestressed grooved plates were obtained. And through this method we optimize the grooved sheet pile section. The optimized mechanical properties of the section have been greatly improved, making the mechanical properties of the grooved sheet piles approach or better than that of the corrugated sheet piles of the corresponding model. Combined with production experience, a series of optimization measures have been proposed for the section of the grooved sheet piles.