FIELD: construction.
SUBSTANCE: three-pin arch of triangular cross section includes semi arches from rectilinear elements, made of paired thin-walled elements of open sections and fixed at the ends by walls of sheet gusset plates. Sheet gusset plates are made along the length of alternating contours, at the ends they contain flanges and ribs, and provide for development of unloading eccentricities both in support units in area of ties fixation and also in the arch comb.
EFFECT: reduced metal intensity of a structure.
2 cl, 4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| WOODEN THREE-HINGED ARCH | 0 |
|
SU1742436A1 |
| ARC ROOF | 0 |
|
SU1294944A1 |
| METHOD FOR ERECTION OF ARCHED BUILDING | 2009 |
|
RU2423581C1 |
| METHOD FOR CONSTRUCTION OF ARCH BUILDING | 2014 |
|
RU2554630C1 |
| METHOD TO ASSEMBLE SECTIONALLY BROKEN ARC | 2011 |
|
RU2486319C1 |
| METHOD TO ERECT ARCHED BUILDING | 2011 |
|
RU2487978C1 |
| ARRANGEMENT FOR MOUNTING ROOF OF CURVING SHAPE | 0 |
|
SU1101534A1 |
| METHOD TO MANUFACTURE POLYGONAL ARC FROM BOX-SHAPED PROFILES | 2012 |
|
RU2515638C1 |
| THREE-JOINT WOODEN ARCH | 0 |
|
SU767317A1 |
| TUBULAR PLASTIC AND CONCRETE ARCH | 0 |
|
SU1712560A1 |
