тов неочие
4/11/25

BRIDGE
ENGINEERING

BY

J. A. L. WADDELL

C.E. (Rens. Poly. Inst.); B. A.Sc., Ma. E., D.Sc. (McGill Univ.); D.E.
(Univ. of Neb.); LL.D. (Univ. of Mo.); Kogakuhakushi

(Doctor of Eng., Imp. Univ. of Japan)

Correspondant de l'Institut de France dans l'Académie des Sciences; Knight Commander of the Japanese Order of
the Rising Sun; Membre de la Société de Bienfaisance de la Grande Duchesse Olga de Russie; Senior Partner
of Waddell & Son, Consulting Engineers, Kansas City, Mo.; Member of the American Society of Civil
Engineers; of the American Institute of Consulting Engineers; of the Franklin Institute; of the In-
stitution of Civil Engineers, London; of La Société des Ingénieurs Civils, Paris; of the Engi-

neering Institute of Canada; Corresponsal de la Sociedad de Ingenieros del Perú; of the

Western Society of Engineers; of the Rensselaer Society of Engineers; of the Society

for the Promotion of Engineering Education; of the American Association for

the Advancement of Science; of the American So iety for Testing Ma-

terials; of the International Society for Testing Materials; of the

American Railway Engineering Association; of La Société de

Géographie de France; of the Phi Beta Kappa Society;

of the Tau Beta Pi Society; of the Sigma Xi Society;

of the National Conservation Association; of

the Economic League; and Honorary

Member of the Engineers' Club of

Kansas City; and of the Société
Internationale d'Études de

Correspondance et

d'Échanges "Con-

cordia," Paris

IN TWO VOLUMES

VOLUME II

FIRST EDITION

THIRD THOUSAND

NEW YORK

JOHN WILEY & SONS, INC..
LONDON: CHAPMAN & HALL, LIMITED