Sectional smokestack

Details Sectional smokestack Sectional smokestack

1989-11-20

1991-08-13

Chilcot, Jr., Richard E.

Static structures (e.g., buildings)

Curvilinear barrier

52248, 52432, 52583, 52587, E04B 132

Patent

active

050385402

ABSTRACT:
A sectional smokestack wherein each section is assembled from multiple precast concrete segments having aligned vertical ribs. The sections are stacked axially one upon the other during erection of the smokestack. Concentrated reinforcement extends vertically through aligned apertures in each rib from the bottom of the smokestack to the top of the smokestack. Each of the segments which are used to assemble a section have structural tie rods which extend laterally within a segment and extend into the aperture on opposite sides of the concentrated reinforcement to transfer wind loads and heat stress loads to the concentrated reinforcement.

REFERENCES:
patent: 1094080 (1914-04-01), Mayer
patent: 1194305 (1916-08-01), McMillan
patent: 2038615 (1936-04-01), Underdown
patent: 2160773 (1939-05-01), Wolfe
patent: 2229779 (1941-01-01), Thomas
patent: 2810287 (1957-10-01), Anderson
patent: 2851873 (1958-09-01), Wheeler-Nicholson
patent: 4104868 (1978-08-01), Jackson
patent: 4147009 (1979-04-01), Watry
patent: 4461130 (1984-07-01), Shubow
Random House, The Random House College Dictionary, First Edition, p. 62, "aperature".

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