Development of a simulation-based method for the evaluation of dismantling strategies of building structures into individual modules from a production-technical point of view in the early phase of construction kit development.

开发一种基于模拟的方法，用于在建筑套件开发的早期阶段从生产技术的角度评估将建筑结构拆除为单个模块的策略。

• 批准号: 423928620
• 负责人: Professor Dr.-Ing. Thorsten Schmidt
• 金额: --
• 依托单位: Professur für Technische Logistik
• 依托单位国家: 德国
• 项目类别: Priority Programmes
• 财政年份: 2019
• 资助国家: 德国
• 起止时间: 2018-12-31 至 2022-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/423928620?language=en
• 关键词: Development; simulation; based; method; evaluation

The structural design of high-performance concrete constructions and the top-down dismantling of these structures into individual modules for construction kit development result in a large number of nearly equivalent variants in terms of design. From manufacturing view, the modules resulting from the dismantling process can be produced with different methods. In order to produce the modules at optimum cost with high production output, there are still numerous possibilities for designing and organizing the production process. Thus, for the realization of such high-performance concrete buildings the variety of variants is almost unlimited from both the constructional and the production-related view. In comparison to other industries, this variety of variants is much higher and more heterogeneous, which makes a pre-selection necessary before the actual construction kit development. At present, there are no possibilities for an efficient ad-hoc evaluation of the dismantling variants (or modules) including a predictable number of units with the objective, given from a production point of view, of being able to achieve a high output at low unit costs. The aim of the research project is the development of a method for interdisciplinary (construction-technology-process organization-economy), holistic evaluation and pre-selection of strategies for the dismantling of high-performance concrete constructions into individual modules in the early stage of construction kit development. The targeted selection of suitable strategies from the production-technical point of view in the basic module or modular development provides a high potential for the reduction of waste, synonymous with the reduction of permanent technological as well as process organizational adjustments, for a high number of module variants to be expected in later production practice. The method of simulation-based optimization is to be applied as approach for evaluation and selection of the optimal production system (dimensioning, structuring and sequence planning). In order to reduce the expected simulation effort, the simulation data are to be converted into a machine-learning model. This enables the automated generation of suggestions for the design of the basic modules and for expected unit costs for similar building structures in correlation to suitable production system configurations.

高性能混凝土结构的结构设计以及将这些结构自上而下地拆解为用于施工套件开发的单独模块，导致在设计方面产生大量几乎相同的变体。从制造角度来看，拆卸过程中产生的模块可​​以用不同的方法生产。为了以最佳成本和高产量生产模块，设计和组织生产过程仍然存在多种可能性。因此，为了实现这种高性能混凝土建筑，从结构和生产相关的角度来看，变体的种类几乎是无限的。与其他行业相比，这种变体的多样性要高得多且更加异构，这使得在实际的构建套件开发之前需要进行预选。目前，不可能对拆卸变型（或模块）进行有效的临时评估，包括可预测数量的单元，其目标是从生产角度来看，能够以低单位成本实现高产量。该研究项目的目的是开发一种跨学科（施工-技术-过程组织-经济）的方法，全面评估和预选策略，以便在施工套件开发的早期阶段将高性能混凝土结构拆除为单独的模块。在基本模块或模块化开发中，从生产技术的角度有针对性地选择合适的策略，为减少浪费提供了巨大的潜力，这意味着减少永久性技术以及流程组织调整，以应对后期生产实践中预期的大量模块变体。基于模拟的优化方法将用作评估和选择最佳生产系统（尺寸、结构和序列规划）的方法。为了减少预期的模拟工作，模拟数据将转换为机器学习模型。这使得能够自动生成基本模块设计的建议以及与合适的生产系统配置相关的类似建筑结构的预期单位成本的建议。