A Lefebvrian perspective on the abstraction of space-time in urban street experiments
本文运用列斐伏尔的抽象时空概念，将街道实验重新概念化为时空治理的场所，通过香港两个案例（中环德辅道中一日步行化和西区公众货物装卸区的长期非正式占用）分析时间分配如何实施结构性、象征性和直接暴力。
Time structures urban life not only through daily routines but through the abstracting logics of capitalist governance. Once monetised, measured, and bureaucratically sequenced, time becomes a governing instrument that organises space, allocates legitimacy, and privileges productivity. Yet the temporal politics of street experiments remain undertheorised. Drawing on Lefebvre’s concept of abstract space-time, this paper reconceptualises street experiments as sites of spatiotemporal governance where abstraction operates through temporal allocation. We develop a triadic framework of timing, rhythms, and duration to show how structural, symbolic, and direct violence are enacted through the sequencing, stabilisation, and withdrawal of temporal possibilities. Using two Hong Kong cases—a 1-day pedestrianisation on Des Voeux Road Central and the long-term informal appropriation of the Western District Public Cargo Pier—we show how timing confines interventions to administratively sanctioned or crisis-defined windows; how dominant rhythms (commercial circulation, festival activation, platform-driven surges) stabilise certain uses while moralising others as disorder; and how duration governs whether alternative practices sediment or are compressed and terminated. In Central, preventive temporal compression limited the stabilisation of new rhythms. At the Pier, decades of informal coexistence were reorganised under pandemic risk logics amid spatial concentration and intensified attention-driven demand. Rather than opposing “top-down” and “bottom-up” time, the paper shows how bureaucratic, market, and platform temporalities intersect and how municipal governance manages their contradictions within constrained urban space. By foregrounding temporal conflict, the paper extends Lefebvre’s theory of abstraction and positions rhythmanalysis as a method for examining how spatiotemporal orders are stabilised and contested in urban experimentation.