目的 为解决灾害现场应急装备快速部署、高稳定性及有效防护需求,设计并研制了一种子母式高压气肋应急手术帐篷,旨在提升其结构力学性能、成型效率及装备防护能力,保障现场应急手术及时顺利开展。方法 设计高压骨架气肋与高压全气肋2种母帐篷结构方案,通过成型试验及室外风载试验验证2种母帐篷结构的力学性能、成型效率及抗风防护能力。同时,针对全气肋帐篷,采用并联充气工艺验证其快速部署性能。结果 全气肋帐篷在力学性能、成型效率等方面更适配应急手术的实际使用需求,使用并联充气工艺,13.8 m×6 m×3.6 m足尺帐篷模型可在15 min内完成成型,撤收时间小于15 min,折展比为42∶1。结论 全气肋帐篷兼具优异的力学性能与快速部署能力,为灾害现场应急帐篷装备的工程应用与性能优化提供支撑。
Abstract
The work aims to design and develop a connected high-pressure air-rib emergency surgical dome tent to improve its structural mechanical performance, erection efficiency, and equipment protection capability, and ensure the timely and smooth implementation of on-site emergency surgeries, so as to address the requirements for rapid deployment, high stability, and effective protection of emergency equipment at disaster sites. Two structural schemes for the main tent were proposed: a high-pressure frame air-rib structure and a high-pressure full air-rib structure. Their mechanical performance, erection efficiency, and wind-resistant protection capability were verified through forming tests and outdoor wind load tests. Meanwhile, a parallel inflation process was adopted for the full air-rib tent to verify its rapid deployment performance. The test results showed that the full air-rib tent was more suitable for the actual usage requirements of emergency surgery in terms of mechanical performance, molding efficiency, etc. With the parallel inflation process, a full-scale tent model with dimensions of 13.8 m×6 m×3.6 m could be fully erected within 15 min, retracted in less than 15 min, and achieved a fold-expansion ratio of 42∶1. The all air-rib tent combines excellent mechanical properties and rapid deployability, providing support for the engineering application and performance optimization of emergency tent equipment at disaster sites.
关键词
高压骨架气肋帐篷 /
高压全气肋帐篷 /
成型试验 /
室外风载试验
Key words
high-pressure frame air-rib tent /
high-pressure full air-rib tent /
forming test /
outdoor wind load test
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基金
国家重点研发计划（2023YFC3011903）; 中央高校基本科研业务费资助项目（3142020019）; 河北省高等学校科学研究项目（ZC2026162）
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