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Tond Hr. (coeffcen Tbofrj dGJL55 OO 030 40 SO 60 TO 80 90 100 IO 120 150140 150160 770 180 Fig. 5. height measured on any great-circle arc through the crown. Now if a load of 25,000 lb. due to a lantern or ornament is placed at the top, the hoop tension 25,000 induced at this level is cosec2 40 X2-41 =-f 383 lb. (tension) 2.:7r.25 2.71.25 A net tension of 83 lb. per foot is therefore exerted. Thus an area which would other%vise be in hoop compression is by reason of the concentrated load subjected to hoop tension. Example. An example of a hemispherical domed she Uof uniform thickness of 5in. with a radius of 37 ft. 6in. will be used to illustrate the method of calculating the stresses and reinforcement required at any point. The weights of the shell, covering, and wind and snow load may be taken as 60 +20 +20 =100 lb. per square foot.
(Typographical errors above are due to OCR software and don't occur in the book.)
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Vendeur : Forgotten Books, London, Royaume-Uni
Paperback. Etat : New. Print on Demand. This book provides innovative ideas for architects and engineers to construct environmentally sustainable, visually impactful domed structures by presenting a theoretically informed and practical approach to designing domes. The author begins by discussing classical approaches to dome design, which relies on empirical methods, and then unveils a novel graphical approach that allows for domes of any shape, size, or thickness to be designed and analyzed with ease and accuracy. Along with this graphical method, the book also introduces a number of other innovative ideas, such as the use of varying thickness shells and the incorporation of openings in the dome, which can be used to create domes that are both structurally sound and aesthetically pleasing. This book offers a valuable resource for architects and engineers who are looking to design and construct innovative and sustainable domed structures. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item. N° de réf. du vendeur 9781332786640_0
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Vendeur : PBShop.store US, Wood Dale, IL, Etats-Unis
PAP. Etat : New. New Book. Shipped from UK. Established seller since 2000. N° de réf. du vendeur LW-9781332786640
Quantité disponible : 15 disponible(s)
Vendeur : PBShop.store UK, Fairford, GLOS, Royaume-Uni
PAP. Etat : New. New Book. Shipped from UK. Established seller since 2000. N° de réf. du vendeur LW-9781332786640
Quantité disponible : 15 disponible(s)