FIELD: civil engineering. SUBSTANCE: beam has metal members interconnected with welding and stiffened with concrete joint tongues. Metal members are formed of parts of circular members. Circular members are interconnected with convexities forming X-shaped profile when installed. Free ends of the metal members are joint with zigzag members. EFFECT: higher stiffness. 10 cl, 4 dwg
Title | Year | Author | Number |
---|---|---|---|
SHIP HULL | 1992 |
|
RU2068366C1 |
BOARD STRUCTURE | 1992 |
|
RU2068367C1 |
DOOR | 1992 |
|
RU2073787C1 |
HANDLE MANUFACTURE METHOD | 1992 |
|
RU2067408C1 |
STEAM-REHEAT REACTOR | 1992 |
|
RU2094859C1 |
HOUSE BUILDING METHOD | 0 |
|
SU1791561A1 |
CONCRETE TIE | 1990 |
|
RU2028403C1 |
VESSEL | 0 |
|
SU1516418A1 |
0 |
|
SU1781385A1 | |
HULL | 1992 |
|
RU2048369C1 |
Authors
Dates
1995-12-10—Published
1992-07-01—Filed