Spacelink demountable PGRP truss joint

Spacelink 可拆卸 PGRP 桁架接头

• 批准号: 131937
• 金额: $ 2.9万
• 依托单位: STARTLINK SYSTEMS LTD
• 依托单位国家: 英国
• 项目类别: Feasibility Studies
• 财政年份: 2015
• 资助国家: 英国
• 起止时间: 2015 至 无数据
• 项目状态: 已结题
• 来源: https://gtr.ukri.org/projects?ref=131937
• 关键词: Spacelink; demountable; PGRP; truss; joint

The study will develop and test a novel joint to be used for building Warren, Howe and Pratt trusses out of pultruded GRP box and tube. The Spacelink joint uses no metal, so that very light trusses and gantries can be built from strong composites alone. The joint is made by a ¼ turn component, allowing rapid assembly and disassembly. Disassembly allows space-saving, compact delivery. Composite trusses that do not corrode, will be able to replace steel and aluminium trusses, economically. Better thermal properties will avoid thermal bridging in metal structures, saving energy.The new joint will enable the construction of demountable, all-composite trusses and rectangular gantries for applications which include lightweight bridges, long span roofs, electrical distribution structures, temporary structures, transport and infrastructure. Joint manufacture can be automated and the wide availability of low-cost pultruded GRP box and tube means that composite structures can compete with metals on cost, saving weight, saving energy and resisting corrosion.

该研究将开发和测试一种新型接头，用于用挤压玻璃钢盒和管建造沃伦、豪和普拉特桁架。Spacelink的接头不使用金属，因此非常轻的桁架和龙门架可以由坚固的复合材料单独建造。接头由¼转组件制成，允许快速组装和拆卸。可拆卸，节省空间，紧凑的交付。复合桁架，不腐蚀，将能够取代钢和铝桁架，经济。更好的热性能将避免金属结构中的热桥接，节省能源。新的接头将使可拆卸的、全复合桁架和矩形龙门架的建造成为可能，这些应用包括轻型桥梁、大跨度屋顶、配电结构、临时结构、运输和基础设施。联合制造可以自动化，低成本的拉挤玻璃钢盒和管的广泛可用性意味着复合结构可以在成本，减轻重量，节约能源和抗腐蚀方面与金属竞争。