一种基于挤出固化的建筑3D打印装置设计及验证

发布时间：2018-01-13 14:46

本文关键词：一种基于挤出固化的建筑3D打印装置设计及验证　出处：《华中科技大学》2015年硕士论文　论文类型：学位论文

【摘要】：目前,建筑行业的自动化水平与其他行业相比尚显落后,随着世界特别是发达国家对工程建造建设概念的转变,实现快速、高效的自动化建造已成为世界建筑行业的发展趋势。建筑3D打印技术是近年来产生的一项高新自动化建筑技术,具有广阔的发展潜力,对其进行系统的研究是非常必要的。首先,本文对建筑3D打印技术的基本原理、特点进行了梳理,在此基础上把目前已有的建筑3D打印技术划分为挤出固化和选择性粘结两种工艺,并对其进行了比较分析。通过具体深入的分析,本文将建筑3D打印的关键技术问题归纳为材料、工艺及装置、标准。另外,将建筑3D打印技术与装配式建筑技术、模块化建筑技术等先进建筑技术进行对比评价,通过系统科学的综合评价表明建筑3D打印技术是一项可行的、前沿的、有巨大潜力的新型建筑技术,但技术不够成熟,仍然有一些关键技术问题亟待解决。其次,针对挤出固化这种打印工艺,本文设计了一种基于挤出固化的建筑3D打印装置,包括控制系统、XYZ运动系统、挤出系统、数据处理系统。然后,对装置的控制系统、XYZ运动系统、挤出系统进行了详细的设计及设备选型,对装置的数据处理系统设计了用于数据模型数据处理的关键算法并进行了软件开发。最后,通过基于挤出固化的建筑3D打印实验验证了本文中设计的基于挤出固化建筑3D打印装置的正确性,并对实验装置、实验材料以及实验验证的全部过程进行了系统的分析。本文理清了建筑3D打印关键技术问题,并设计了一种基于挤出固化的建筑3D打印装置,对于人们研究建筑3D打印技术,研发建筑3D打印装置具有重要的借鉴意义。
[Abstract]:At present, the automation level of the construction industry is still lagging behind compared with other industries. With the transformation of the concept of engineering construction in the world, especially in developed countries, the realization of rapid. Efficient automatic construction has become the development trend of the construction industry in the world. Building 3D printing technology is a high and new automatic building technology which has broad development potential in recent years. It is very necessary to study it systematically. First of all, the basic principle and characteristics of 3D printing technology of architecture are combed in this paper. On this basis, the existing building 3D printing technology is divided into two processes: extrusion curing and selective bonding, and it is compared and analyzed. In this paper, the key technical problems of building 3D printing are summarized as materials, techniques and devices, standards. In addition, building 3D printing technology and assembly building technology are also discussed. The comparative evaluation of advanced building technology, such as modular building technology, shows that the 3D printing technology is a new type of building technology with great potential, which is feasible, cutting-edge and has great potential through the comprehensive evaluation of system science. But the technology is not mature, there are still some key technical problems to be solved. Secondly, aiming at the printing process of extrusion curing, this paper designs a building 3D printing device based on extrusion curing, including control system. XYZ motion system, extrusion system, data processing system. Then, the control system of the device XYZ motion system, extrusion system is designed in detail and equipment selection. The key algorithm for data processing of data model is designed and the software is developed. The correctness of the 3D printing device based on extrusion curing is verified by the experiment of building 3D printing based on extrusion curing. The experimental materials and the whole process of experimental verification are systematically analyzed. In this paper, the key technical problems of building 3D printing are clarified, and a building 3D printing device based on extrusion curing is designed. For people to study the building 3D printing technology, research and development of building 3D printing device has important reference significance.
【学位授予单位】：华中科技大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：TU741

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