A Conversation on Labour & Practice

Automated approaches to design, fabrication, and construction present disruptive and potentially transformative challenges to the conventional practice of architecture, as computational workflows recalibrate traditional roles and responsibilities in the production of buildings. How does computational design change how labor is defined and enacted in architectural and construction practice? What are the ethical implications and questions that arise in this context, particularly as we consider the implications of uncompensated or under-compensated labor of those doing computational work? This keynote event brings together three architects and thinkers to critically explore the intersections between computation, labor, and practice. Peggy Deamer is Professor Emerita of Yale University’s School of Architecture, principal in the firm of Deamer, Studio, and a founding member of the Architecture Lobby, a group advocating for the value of architectural design and labor. Billie Faircloth is a Partner at KieranTimberlake, where she leads a transdisciplinary group leveraging research, design, and problem-solving processes across fields including environmental management, chemical physics, materials science, and architecture. Mollie Claypool is an architecture theorist and activist at AUAR and UCL Bartlett. Her work broadly focuses on issues of social justice highlighted by increasing automation in architecture and design production, such as the future of work, housing, platforms, localised manufacturing, and circular economies

Soil Mixing with Steam and Zero Valent Iron Remediation Performance Monitoring Results at Wilson Corner, Kennedy Space Center, Florida

The National Aeronautics and Space Administration (NASA), Kennedy Space Center (KSC), Remediation Program implemented a groundwater interim measure between September 2014 and February 2015, to remediate a trichloroethene (TCE) groundwater source area at the Wilson Corners site. The groundwater plume is associated with the release of chlorinated solvents (specifically TCE) from historic precision cleaning and laboratory operations. A summary of the groundwater interim measure using soil mixing with steam and zero valent iron (also referred to as large diameter auger [LDA]) was presented at the 2015 Florida Remediation Conference. The objective of this presentation is to provide performance monitoring results

Finite Element Thermal Study of the Linac4 Plasma Generatora

The temperature distribution and heat flow at equilibrium of the plasma generator of the RF-powered non-cesiated Linac4 H- ion source have been studied with a finite element model. It is shown that the equilibrium temperatures obtained in the Linac4 nominal operation mode (100 kW RF power, 2 Hz, 0.4 ms pulse duration) are within material specifications except for the magnet cage, where a redesign may be necessary. To assess the upgrade of the Linac4 source for operation in the high-power operation mode of SPL, an extrapolation of the heat load towards 100 kW RF power, 50 Hz repetition rate and 0.4 ms pulse duration has been performed. The results indicate that a significant improvement of the source cooling is required to allow for operation in HP-SPL