Title:
Precasting Concrete Pipe for the San Diego Aqueduct
Author(s):
D. K. Woodin
Publication:
Journal Proceedings
Volume:
44
Issue:
12
Appears on pages(s):
261-288
Keywords:
none
DOI:
10.14359/8791
Date:
12/1/1947
Abstract:
Method of precasting high and low head concrete pipe, 48 to 96 in. in diameter, for the San Diego aqueduct is described in detail, profusely illustrated. Steel cylinder and cage type of reinforcement and a combination of the two are described. Cement composition and properties and mix proportions are tabulated; vibration methods, handling and storage difficulties preparation of forms and reinforcement placing of concrete and curing conditions are disl cussed. Emphasis is on the economy of correct vi- bration processes, tablishing them. and problems encountered in establishing them.