Articulated panel structure for lining excavation trenches

Details Articulated panel structure for lining excavation trenches Articulated panel structure for lining excavation trenches

1978-06-09

1981-03-31

Taylor, Dennis L.

Hydraulic and earth engineering

Earth treatment or control

Shoring, bracing, or cave-in prevention

405274, E21D 512

Patent

active

042590299

ABSTRACT:
An articulated deformable panel structure, for lining the walls of excavation trenches, formed of a plurality of individual panel elements co-planarly disposed side by side in interlocked relationship and interconnected by means of ties permitting each panel element to be displaced longitudinally relative to an adjacent panel element such as to progressively deform the panel structure by progressively displacing one panel element relative to the next one to insert the whole panel structure into the ground by applying pressure alternatively on the top of the panel element at one end or the other of the panel structure, and to remove the panel structure from the ground by pulling on the panel element at one end or the other of the panel structure.

REFERENCES:
patent: 1483825 (1924-02-01), Martinez
patent: 3067985 (1962-12-01), Cusack
patent: 3393521 (1968-07-01), Cammisa

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