Analysis on Mechanical Properties of the Tubular Textile Composite
The tubular textile composite material as the liner is inversed in the pipeline by gas or water pressure, and then the damaged pipeline can be rehabilitated. During inversion, because of the inversion pressure, the tubular textile composite material must endure the complicated stress and strain. Adopting the finite element method, the paper analyzed the stress and strain of the tubular textile composite during inversion, and the finite element simulation data compared with test data. The results show that the stress and strain in head of the tubular textile composite material during inversion is instability, where the stress is concentrative, so the head of the tubular textile composite material is easy to break.
pipeline rehabilitation tubular textile composite stress strain finite element simulation data test data
Shujie Zhang Rui Wang Shuiing Peng
College of Textiles, Tianjin Polytechnic University, Tianjin 300160, P.R.China College of Textiles, Donghua University, Shanghai, 201620, P.R.China Key Laboratory of Textile Scien
国际会议
上海
英文
964-966
2009-05-27(万方平台首次上网日期,不代表论文的发表时间)