The Performance Of The Composite Multi-layer Type Hollow Plastic Template And Application Research

In construction, the template technical quality of its construction, the project cost and engineering benefits have a greater impact, and with the environmental issues have become increasingly prominent, green, low-carbon and sustainable construction projects and other concepts are also able to promotion. Traditional architecture template, due to the large amount of timber, timber from deforestation, will inevitably result in a huge impact on the environment. Therefore, the development of new building design template is imperative to replace the wooden templates, bamboo templates, reduce the use of wood and other materials, and protect the environment. Composite multilayer hollow plastic building templates based on polypropylene resin as a substrate, adding enhancements, weathering, aging, a new type of plastic building materials, fire-retardant and other additives formed by melting extrusion. The template has a rigid plastic combination, high strength, light weight, high impact strength, can be sawed planed nails, cold temperature and many other advantages, it is ideal for building a project template.This article first composite multilayer hollow plastic building templates density, moisture content, tensile, bending, impact resistance and a series of tests, and the test results are analyzed. Secondly, the composite multilayer hollow plastic building template design. It introduces the basic principles of composite multilayer hollow plastic building templates design focuses on load calculations and combinations, structural design and templates strength composite multilayer hollow plastic construction template. Then the construction process of composite multilayer hollow plastic building templates was studied and summarized. First, a brief analysis of the process principles, then the construction process, the operating points are analyzed, including the removal of the requirement of the template, template installation wall, installation column templates, the template mounting beam, floor installation templates and templates. In addition, the template construction materials and equipment, template installation and removal process of quality control, the template construction safety measures, environmental protection measures were discussed. Finally, Jinxi·Royal days Lake District project examples for composite multilayer hollow plastic building templates engineering verification.·Royal days Lake District Jinxi entire project using composite multilayer hollow plastic template amount in more than 30000m2.Application results show that the composite multilayer hollow plastic building templates not only save wood, steel and other non-renewable materials, improve the quality of concrete pouring, and reduce labor intensity, saving materials, greatly reducing the project cost and shorten the construction period for the project the progress control and management to make a contribution. In addition, the non-toxic, harmless, non-polluting, construction using scrap, manufacturers can be 100% full recovery, in exchange for 50% of the new board, is a green environmental construction template.