Boring and Lifting: Tunnel Boring Machines and the Safety Elevator
Two machines that move in opposite directions and solve the same problem: making ground and height usable without disturbing what is already there.
Every page in the KEVOS library tagged Construction Method. 7 pages.
Two machines that move in opposite directions and solve the same problem: making ground and height usable without disturbing what is already there.
Four milestones in spanning a gap and standing up, using materials strong in compression and nearly useless in tension.
Four milestones in which building height stopped being limited by structure and started being limited by economics.
Four milestones showing what changed in civil engineering once dynamic behaviour could be analysed properly and construction method became the primary design driver.
Four milestones from the civilisation that industrialised construction: a cement that sets under water, gravity supply at metropolitan scale, roads specified to their duty, and …
Three milestones in which metal replaces masonry as the primary structural material, and in which someone tests it before building with it.
Four milestones in which builders working without any theory of statics arrived, by observation and by failure, at a structural system of remarkable efficiency.