| 摘要: |
| 针对双壁波纹塑料滤水管的结构及破坏特点，应用弹性稳定理论，推导了该种管材的临界围压力计算公式，并分析其影响因素，确定了实际耐围压能力。文中还给出两种常用双壁波纹塑料滤水管耐围压能力分析结果。 |
| 关键词: 双壁波纹塑料管，滤水管，临界围压力，耐围压能力 |
| DOI： |
| 分类号:TV314 |
| 基金项目:李仪祉青年教师、科技工作者科研活动奖励启动基金资助 |
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| An Analysis of Resistant Capability to Confining Pressure of Double-wall Corrugated Plastic Filter Pipe |
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Li Zongli Wang Jike Zhou Jianzhao,Li Zongli Wang Jike Zhou Jianzhao,Li Zongli Wang Jike Zhou Jianzhao
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| Abstract: |
| According to the characteristics of double-wall corrugated filter well pipe and its failure,a calculation formula of its critical confining pressure was induced by using elastic stability theory.The effect factors were analysed and the capability to confining pressure was determined.In addition,two kinds of the analytical results of this pipe used in practical projects were proposed. |
| Key words: double-wall corrugated plastic pipe,filter well pipe,critical confining pressure,resistant capability to confining pressure |
