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Showing papers on "Portal frame published in 1988"


Book
21 Nov 1988
TL;DR: In this article, the structural steel elements and structural steel frameworks are designed for single-storey buildings, including lattice girder and column construction, and portal frame construction of an office block.
Abstract: Part 1 The design of structural steel elements: introduction to design in steelwork loading and load combinations beams in buildings purlins and side rails crane girders trusses simple and compound columns column bases and brackets composite beams and slabs bracing. Part 2 The design of structural steel frameworks: design of single-storey building - lattice girder and column construction design of single-storey building - portal frame construction design of an office block detailing practice and other requirements.

10 citations



Journal ArticleDOI
TL;DR: In this paper, it is shown that by properly inclining the frame columns one can increase the buckling load for two-bar and portal frames, which is worth considering in frame optimization.

2 citations


Patent
19 Oct 1988
TL;DR: In this article, a bridge part is articulated, so as to be adjustable in terms of inclination, on a mole (M) by means of a support (15) attached to solid foundations (F).
Abstract: of EP0287504A bridge part (1) is articulated, so as to be adjustable in terms of inclination, on a mole (M) by means of a support (15) attached to solid foundations (F). The bridge part (1) is constructed in the form of a four-armed parallelogram, and its outer end is fastened to a portal frame (8) which slides, in terms of height, in a support (3). An overhanging horizontal handrail part (2) is fastened to the portal frame (8). By adjusting the height of the portal frame (8), in the support (3), it is possible to move the handrail part (2) relative to the level of the surface of the water.

1 citations