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Design-to-Robotic-Production and -Assembly for Architectural Hybrid Structures

The Design-to-Robotic-Production and -Assembly (D2RP&A) process developed at Delft University of Technology (DUT) has been scaled up to building size by prototyping of-site a 3.30 m high fragment of a larger spaceframe structure The fragment consists of wooden linear elements connected to a polymer node printed at 3D Robot Printing and panels robotically milled at Amsterdam University of Applied Science (AUAS). It has been evaluated for suitability for assembly on-site without temporary support while relying on human-robot collaboration. The constructed architectural hybrid structure is proof of concept for an on- and off-site D2RP&A approach that is envisioned to be implemented using a range of robots able to possibly address all phases of construction in the future.

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Facultative educational exploration circular material usage Griffiersveld Apeldoorn

This report was written for the municipality of Apeldoorn as a contribution to Cityloops. It consists of designing and planning tools and provides answers for the municipality of Apeldoorn to enable them to move towards a circular construction economy.

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Energieke Restauratie

Sporen uit het verleden zijn het waard bewaard te wordenvoor volgende generaties!In het onderzoeksproject Energieke Restauratie (2011-2013)van het kenniscentrum NoorderRuimte istwee jaar onderzoek gedaan naar restauratie, energieconceptenen herontwikkeling van historische gebouwen. Dit project,gefinancierd door SIA-RAAK, werd uitgevoerd in samenwerkingmet vele bedrijven en instellingen in Noord-Nederland.Energieke Restauratie verwijst naar een integrale aanpak vanbehoud en vernieuwing in historische gebouwen, met eenhoge ambitie voor energiebesparing.Een ‘Energieke Restauratie’ begint met het herkennen vanwensen en randvoorwaarden in het vooronderzoek. Zo wordtbij het ontwerp rekening gehouden met historische waarden,energie, en gebruikerswensen. Uiteraard wordt er bij derestauratie van een historisch gebouw veel aandacht besteedaan effecten op de lange termijn, bijvoorbeeld voor hetvoorkomen van schade aan historische materialen, flexibiliteitvoor (toekomstig) gebruik, energielasten en gebruikscomfort.Op 19 september 2013 vond de afsluitende internationaleconferentie ERIC2013 plaats in Groningen. Met trots bieden wiju nu het magazine Energieke Restauratie aan, waarin u korteweergaves vindt van de presentaties op ERIC2013, voornamelijkin het Engels. Bovendien zijn de volledige artikelen van veledeelnemers aan de conferentie opgenomen.Verder vindt u een beknopt overzicht van alle uitgevoerde casestudies van Energieke Restauratie.Tot slot bedanken wij iedereen die heeft bijgedragen aan detotstandkoming van dit magazine: de schrijvers van de artikelen,de vormgever en uiteraard de sponsors die het drukken van ditmagazine mogelijk hebben gemaakt.

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Designing the Procurement Logistics Processes of a Smart Factory based on Virtual Building Models

Paper voor TRA2024

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Designing the Procurement Logistics Processes of a Smart Factory based on Virtual Building Models

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Monitoring NZEB dwellings in the Netherlands

Monitoring the energy performance of very low and zero energy buildings is fundamental to evaluate the efforts made to transition into an energy neutral built environment. Post occupancy monitoring has been embedded into current practice, supported by the availability of smart meters and affordable sensor technology. However, there is still a lack of standardised monitoring guidance, which complicates the comparison between projects. In this study, we reviewed reports and publicly available documents related to the monitoring of low energy and zero energy projects in the Netherlands

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Monitoring NZEB dwellings in the Netherlands

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Radical programmes for developing the EU residential building sector

The economic recession has hit especially hard the residential building sector in the EU region, e.g., the number of the housing completions has decreased -49% and the total residential output has been squeezed down by -24% between 2007 and 2014 (Euroconstruct, 2015). In turn, the aim of our paper is to suggest a set of radical, novel programmes for developing the national residential building sectors within EU member countries up to 2025. We have applied the framework of strategic niche management (SNM) to the diagnoses of the current portfolios of the innovation, R&D programs in our two member country contexts. In the case of the Northern Finland, the prime example is Hiukkavaara, the largest district to be built in the City of Oulu. Homes will be constructed for 20,000 new residents. Hiukkavaara is a model for climate- conscious design in the northern hemisphere. Energy and materials are conserved, nature is valued and human beings adapt to their environment. One sub-programme involves Future Buildings and Renewable Energy Project. In the case of the Netherlands, the prime example is Energiesprong (Energy Leap), i.e., the innovation programme commissioned by the Dutch Ministry of the Interior. The aim is to make buildings energy-neutral and boost large-scale initiatives. The sub-programmes are targeting homes owned by housing associations, privately owned homes, office buildings, shops and care institutions. This programme is about ensuring new supply by encouraging companies to package a variety of technical sub-solutions, full services and financing options as well as about asking clients to put out tenders and ask for quotes in novel ways, with the government making changes to the rules and the regulations. Experiences on which the Dutch case in this paper focuses are sub-programmes for residential buildings, which include de Stroomversnelling, LALOG and Ons Huis Verdient Het. Based on the emerging Finnish and Dutch evidence, we are suggesting key elements to be incorporated into future national residential programmes within EU member countries on: (1) radical direction with balanced stakeholder groups, trustworthy advocates, contextual goal-setting and barriers management, (2) radical networking with entrepreneurial roles and causal links, novel expertise, transparent choices and digital platforms and (3) radical learning processes to arrive at better informed markets on user preferences, co-innovating, new rules and regulations, higher performance/price ratios, higher quality, new roles and responsibilities assignments.

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Radical programmes for developing the EU residential building sector

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Effects of Lean Work Organization and Industrialization on Workflow and Productive Time in Housing Renovation Projects

This paper presents work aimed at improved organization and performance of production in housing renovation projects. The purpose is to explore and demonstrate the potential of lean work organization and industrialized product technology to improve workflow and productive time. The research included selected case studies that have been found to implement lean work organization and industrialized product technology in an experimental setting. Adjustments to the work organization and construction technology have been implemented on site. The effects of the adjustments have been measured and were reviewed with operatives and managers. The data have been collected and analyzed, in comparison to traditional settings. Two projects were studied. The first case implied am application of lean work organization in which labor was reorganized redistributing and balancing operations among operatives of different trades. In the second case industrialized solution for prefabricated installation of prefabricated roofs. In both cases the labor productivity increased substantially compared to traditional situations. Although the limited number of cases, both situations appeared to be representative for other housing projects. This has led to conclusions extrapolated from both cases applicable to other projects, and contribution to the knowledge to improve production in construction. Vrijhoef, R. (2016). “Effects of Lean Work Organization and Industrialization on Workflow and Productive Time in Housing Renovation Projects.” In: Proc. 24 th Ann. Conf. of the Int’l. Group for Lean Construction, Boston, MA, USA, sect.2 pp. 63–72. Available at: .

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Adaptive energy efficiency in historic buildings

Paper which introduces an method developed by the research group Duurzame Projectontwikkeling of the SIA-RAAK project Energieke Restauratie. Besides an discription of the method, it also describes the application of the method for three (fictional) case study projects: Dairy Factory Dongeradelen (Lioessens), Strawboard Factory Free (Oude Pekela) and Der Aa church (Groningen).

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Adaptive energy efficiency in historic buildings

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Advancing the Decarbonization of the Construction Sector: Lifecycle Quality and Performance Assurance of Nearly Zero-Energy Buildings

Dealing with and maintaining high-quality standards in the design and construction phases is challenging, especially for on-site construction. Issues like improper implementation of building components and poor communication can widen the gap between design specifications and actual conditions. To prevent this, particularly for energy-efficient buildings, it is vital to develop resilient, sustainable strategies. These should optimize resource use, minimize environmental impact, and enhance livability, contributing to carbon neutrality by 2050 and climate change mitigation. Traditional post-occupancy evaluations, which identify defects after construction, are impractical for addressing energy performance gaps. A new, real-time inspection approach is necessary throughout the construction process. This paper suggests an innovative guideline for prefabricated buildings, emphasizing digital ‘self-instruction’ and ‘self-inspection’. These procedures ensure activities impacting quality adhere to specific instructions, drawings, and 3D models, incorporating the relevant acceptance criteria to verify completion. This methodology, promoting alignment with planned energy-efficient features, is supported by BIM-based software and Augmented Reality (AR) tools, embodying Industry 4.0 principles. BIM (Building Information Modeling) and AR bridge the gap between virtual design and actual construction, improving stakeholder communication and enabling real-time monitoring and adjustments. This integration fosters accuracy and efficiency, which are key for energy-efficient and nearly zero-energy buildings, marking a shift towards a more precise, collaborative, and environmentally sensible construction industry.

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Products 43

Design-to-Robotic-Production and -Assembly for Architectural Hybrid Structures

Facultative educational exploration circular material usage Griffiersveld Apeldoorn

Energieke Restauratie

Designing the Procurement Logistics Processes of a Smart Factory based on Virtual Building Models

Monitoring NZEB dwellings in the Netherlands

Radical programmes for developing the EU residential building sector

Effects of Lean Work Organization and Industrialization on Workflow and Productive Time in Housing Renovation Projects

Adaptive energy efficiency in historic buildings

Advancing the Decarbonization of the Construction Sector: Lifecycle Quality and Performance Assurance of Nearly Zero-Energy Buildings

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Products 43

Design-to-Robotic-Production and -Assembly for Architectural Hybrid Structures

Facultative educational exploration circular material usage Griffiersveld Apeldoorn

Energieke Restauratie

Designing the Procurement Logistics Processes of a Smart Factory based on Virtual Building Models

Monitoring NZEB dwellings in the Netherlands

Radical programmes for developing the EU residential building sector

Effects of Lean Work Organization and Industrialization on Workflow and Productive Time in Housing Renovation Projects

Adaptive energy efficiency in historic buildings

Advancing the Decarbonization of the Construction Sector: Lifecycle Quality and Performance Assurance of Nearly Zero-Energy Buildings