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Autonomous Mobile Robot Swarms for Sustainable On-Site Building Construction and Renovation via Multi-Material 3D Printing

Objective

AutoConstruct-EU develops an integrated autonomous construction system combining AI-driven mobile robots, multi-material 3D concrete printing, and swarm coordination to enable on-site building renovation and new construction with minimal human intervention. The project addresses Europe's triple construction crisis - stagnant productivity, acute skilled-labour shortages, and the urgent need to decarbonise the built environment - by delivering a fleet of cooperating robots capable of navigating unstructured sites using semantic SLAM, depositing low-carbon cementitious materials via novel multi-material printheads, and self-coordinating through a centralised fleet management system. Over 48 months, a six-partner consortium spanning four EU member states (Czech Republic, Portugal, Germany, and Greece) will progress the technology from TRL 3 to TRL 5 through three increasingly complex pilot demonstrations: a free-standing structural wall, a multi-storey interior partition system, and a interior building wall renovation to add insulation and improve energy efficiency. Validated against conventional methods via IoT-instrumented field trials, the system targets a 30% reduction in material waste, 40% lower on-site CO2 emissions, and a 25% decrease in construction time, while using binder formulations that replace over 50% of clinker with supplementary cementitious materials. The project culminates in a comprehensive exploitation strategy anchored by a robot-as-a-service business model, positioning European industry at the forefront of sustainable construction automation.

Fields of science (EuroSciVoc)

Keywords

Programme(s)

Topic(s)

Funding Scheme

HORIZON-RIA - HORIZON Research and Innovation Actions

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Call for proposal

(opens in new window) HORIZON-CL5-2026-02

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Coordinator

CESKE VYSOKE UCENI TECHNICKE V PRAZE
Net EU contribution
€ 1 025 352,50
Address
JUGOSLAVSKYCH PARTYZANU 1580/3
160 00 PRAHA
Czechia
Region
Česko Praha Hlavní město Praha
Activity type
Higher or Secondary Education Establishments
Links
Total cost
No data

Participants (5)