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介绍了大口径钢带增强聚乙烯螺旋波纹管在天津滨海高新区软土地基中的首次使用情况,分析了其设计及施工难点,并提出了处理措施及设计注意事项。该工程目前运行状况良好,其设计及施工经验可供类似地区借鉴。
This paper introduces the first use of large diameter steel reinforced polyethylene spiral corrugated pipe in soft soil foundation of Tianjin Binhai High-tech Zone, analyzes its design and construction difficulties, and puts forward the treatment measures and design considerations. The project is currently in good working condition and its design and construction experience is available to similar regions.