EVALUATION OF PASSIVE PRESSURE ...A/1

MINIMUM STEEL AREAS IN BASES..A/2

ZONE 2 BASE TYPE I ..A/3

ZONE 2 BASE TYPE II A/5

ZONE 2 BASE TYPE III A/9

ZONE 2 BASE TYPE IV ...A/12

ZONE 2 BASE TYPE V A/18

ZONE 3 BASE TYPE I ..A/21

ZONE 3 BASE TYPE II .A/26

ZONE 4 BASE TYPE I ..A/33

ZONE 4 BASE TYPE III A/38

ZONE 4 BASE TYPE IV ...A/40

ZONE 4 BASE TYPE V A/44

ZONE 4 BASE TYPE VI....A/48

ZONE 4 BASE TYPE VII ..A/54

ZONE 4 BASE TYPE VIII .A/58

ZONE 4 BASE TYPE IX....A/62

ZONE 5 BASE TYPE I ..A/66