Each essay is compressed to its theoretical maximum—no filler, every term load-bearing

The theoretical framework of Socioplastics inaugurates a decisive epistemic shift within urban thought by displacing representational planning narratives with an operational vocabulary derived from geological mechanics. Rather than conceiving the city as a stable object subject to design, the approach interprets territory as a dynamic lithic field where economic extraction, climatic load, infrastructural density and demographic mobility accumulate as interacting strata. Urban form therefore emerges not from deliberate composition but from the continuous negotiation of pressures that deform and redistribute spatial arrangements. Within this perspective, permanence denotes the capacity of a territorial system to sustain relational density while subjected to structural compression, a condition achieved through calibrated adjustment among incompatible intensities rather than through equilibrium. The conceptual innovation becomes particularly evident in the reconceptualisation of rent as territorial gradient: instead of merely signalling price, rent operates as a directional force that compresses habitation and displaces communities along paths of least resistance, materially inscribing economic dynamics into the morphology of buildings and infrastructures. Parallel pressures operate vertically through the climatic column, where the thermal inertia of asphalt, glass and concrete transforms urban districts into thermodynamic reservoirs that restructure patterns of occupation. Transport systems simultaneously constitute a metabolic infrastructure, regulating the circulation of labour and visibility across metropolitan space. A synthetic case emerges in post-industrial districts where accumulated technological investment persists as material inertia, constraining redevelopment and revealing the sedimentary character of economic history. Consequently, Socioplastics reframes urban analysis as the interpretation of gradients, loads and asymmetries within a finite territorial basin, concluding that cities endure not through growth or design but through the continuous negotiation of structural pressures that render metropolitan territory legible across time.

Fields Touched *

Urban political economy (Lefebvre, Harvey, rent theory)

Urban morphology (Solà-Morales, Secchi, typology)

Ecological economics (Naredo, carrying capacity, finitude)

Science and technology studies (Latour, infrastructure, assemblages)

Heritage and material culture (inertia, persistence, stratification)

Mobility and network theory (connectivity, access distribution)

Climate adaptation (thermal load, material performance)

Political geography (borders, sovereignty, territory)

Lloveras, A. (2026) A Geology of Urban Permanence [801]–[810]. Socioplastics Decalogue. Available at: https://doi.org/10.6084/m9.figshare.31563508

https://doi.org/10.6084/m9.figshare.31563508
https://doi.org/10.6084/m9.figshare.31563619
https://doi.org/10.6084/m9.figshare.31563625
https://doi.org/10.6084/m9.figshare.31563631
https://doi.org/10.6084/m9.figshare.31563637
https://doi.org/10.6084/m9.figshare.31563646
https://doi.org/10.6084/m9.figshare.31563649
https://doi.org/10.6084/m9.figshare.31563658
https://doi.org/10.6084/m9.figshare.31563688
https://doi.org/10.6084/m9.figshare.3156371

Each essay takes a familiar urban concept and reframes it as a structural force:

Rent is not price. It is a displacement machine selecting who stays and who leaves. Borders are not lines. They are filters regulating territorial pressure. Climate is not background. It is vertical load on bodies, buildings, and infrastructure. Mobility is not transport. It is the metabolic system distributing access and labor. Industry is not obsolete. Its material inertia stabilizes territory or becomes decorative residue. Scale is not size. It is proportion that distributes power. Depopulation is not decline. It follows the withdrawal of infrastructure. Islands are not exceptions. They are models of finitude where pressures cannot be exported. Public space is not a container. It is friction where difference either stabilizes or erases. Energy transition is not new technology. It reorganizes all previous layers simultaneously.