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17 results found for (All Fields including Full Text contains ‘"OVE ARUP PARTNERSHIP LONDON."’)
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Article
Authors: JCD HOENDERKAMP, B STAFFORD SMITH, B S SMITH
Source: ICE Proceedings, Volume 83, Issue 4, December 1987, pages 755 - 767
Proc. Instn Civ. Engrs, Part 2, 1987,83, Dec., 755-767 PAPER 9205 STRUCTURAL ENGINEERING GROUP Approximate rotation analysis for plan-symmetric high-rise structures J. c.D. HOENDERKAMP, PhD, MEng, BSc* B. STAFFORD SMITH, DSc, PhD, FICEt An approximate graphical method for determining the twist in multi-storey structures subjected to torsion is presented. The structures may consist of any symmetric combination of coupled walls, rigid frames, wall-frames, single shear walls, rigid frames with central walls and braced frames...

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Article
Authors: JA HEMSLEY
Source: ICE Proceedings, Volume 83, Issue 3, September 1987, pages 541 - 560
Proc. Instn Ciu. Engrs, Part 2,1987,83, Sept., 541-560 PAPER 9207 STRUCTURAL ENGINEERING GROUP Plane strain flexure of a strip foundation with edge walls J. A. HEMSLEY, MEng, PhD, DIC, MICE, MIStructE* Consideration is givento the elastostaticplane strain analysis of a symmetrically loaded strip foundation with monolithic edge walls resting on a half-plane. The walls are restrained at the top or at some distance below by a single row of deformable props or a continuous line support, and may be subjected to any prescribed distribution of lateral applied loading...

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Article
Authors: JA HEMSLEY
Source: ICE Proceedings, Volume 85, Issue 2, June 1988, pages 291 - 303
Proc. Insm Ciu. Engrs, Part 2,1988,85, June,291-303 INEERINGPAPER CTURAL 9320 GROUP Symmetric plane strain flexure a finite of strip foundationunder moment loading J. A. HEMSLEY, MEng, PhD, DIC, MICE, MIStructE* An earlier integral equation solution for the symmetric elastostatic flexure of a vertically loaded strip foundation of finite width in frictionless continuous contact with a homoand geneous half-space is extended to include applied moment loading. The edges strip are of the unrestrained, and exact solutions to the governing Fredholm equation are obtained in terms of Chebyshev polynomials...

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Article
Authors: JA HOOPER
Source: ICE Proceedings, Volume 74, Issue 4, November 1983, pages 837 - 869
Proc. lnstn Civ. Engrs, Part 1,1983,74, Nov., 837-869 PAPER 8678 Analysis and design ofa large raft foundation in Baghdad J. A. HOOPER, MEng, PhD, DIC, MICE, MIStructE* A combined monument and museum, located on the outskirts of Baghdad, is founded on a 150 m dia. concrete raft overlying interbedded clay and sand strata. The structural layout and applied loading are asymmetric,and the raft thickness varies between 1.3 m and 2.3 m. The museum is to be housed in a two-storey basement substructure and two steel frame monument domes are the only structures above ground level...

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Article
Authors: J A HOOPER
Source: ICE Proceedings, Volume 75, Issue 3, September 1983, pages 491 - 524
Proc. Instn Ciu. Engrs, Part 2, 1983,75, Sept., 491-524 PAPER 8669 Interactive analysis of foundations on horizontally variable strata J. A. HOOPER, MEng, PhD,DIC,MICE,MIStructE* An interactive method is outlined for calculating the settlement and structural response of rafts and other shallow foundations underlain by strata whose thickness or material properties vary in the horizontal direction, as well as in the vertical direction. Results of numerical tests for strip foundations and square rafts on horizontally heterogeneous strata ?re then compared with those obtained plane from strain three-dimensional and finite-element analyses...

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Article
Authors: D BUTLER, COLEBROOK WHITE
Source: ICE Proceedings, Volume 81, Issue 1, March 1986, pages 125 - 131
Proc. lnstn Ciu. Engrs, Part 2, 1986,81, Mar.,125-131 TECHNICAL NOTE 460 WATER ENGINEERING GROUP An algorithm for the determinationof limiting gradients for pipes flowingpartially full D. BUTLER, BSc, MSc, DIC, MICE, MIWES,MIPHE* An algorithm has been developed to calculate the limiting gradients for a series of pipes of increasing diameter, conveying liquid flowing under gravity. The concept of theoretical minimum gradient isbriefly discussed and itis explained how this is often modified in practice by limits on velocity and proportional depth of flow...

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Article
Authors: J A HEMSLEY, WINKLER, FOURIER
Source: ICE Proceedings, Volume 85, Issue 4, December 1988, pages 665 - 687
Proc. Instn Ciu Engrs, Part 2,1988, Dec., 665-687 SS, PAPER 9324 STRUCTURAL ENGINEERING GROUP Comparative flexureof an infiniteplate on Winkler springs and a half-space J. A. HEMSLEY, MEng, PhD, DIC, MICE, MIStructE* A plane strain theory based on Fourier transforms is used to link the elastostaticflexure of a thin infinite plate founded on Winkler springs and a homogeneous half-space. Simple closedform solutions are derived for a plate on springs under symmetric and antisymmetric loading, and numerical results are compared with those obtained previously for an infinite plate in frictionless and continuous contactwith a half-space...

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Article
Authors: JA HOOPER, DJ WEST
Source: ICE Proceedings, Volume 75, Issue 2, June 1983, pages 205 - 242
Proc. Instn Ciu. Engrs, Part 2,1983,75, June, 205-242 PAPER 8643 Structural analysis of a circular raft on yielding soil J. A. HOOPER, MEng,PhD,DIC,MICE,MIStructE* D. J. WEST, BSc(Eng), ACGI* This Paper outlines a versatile and effective method of analysis for use in the structural design of raft foundations. The method takes account of soil layering, local yield of the soil, separation between raft and soil, asymmetry of the structure and applied loading, and the stiffening effect of the superstructure...

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Article
Authors: J A HEMSLEY, CHEBYSHEV, FREDHOLM
Source: ICE Proceedings, Volume 89, Issue 3, September 1990, pages 355 - 373
Proc. Instn Civ. Engrs, Part 2, 1990,89, Sept., 3 5 5 3 7 3 PAPER 9574 STRUCTURAL ENGINEERING GROUP Antisymmetric plane strain flexure a finite of strip foundation a half-space on J. A. HEMSLEY, MEng, PhD, DIC, MICE, MIStructE* An exact elastic solution is derived for the antisymmetric plane strain flexure of a strip foundation of finite width in frictionless contact with a half-space. The governing equations for strip and half-spaceare analytically reduced to a single Fredholm integral equation for interfacial slope, and the resulting Chebyshev expansion is integrated analytically give all to other quantities of flexure...

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Article
Authors: JA HEMSLEY, DA SPENCE
Source: ICE Proceedings, Volume 83, Issue 3, September 1987, pages 517 - 540
Proc. Instn Civ. Engrs, Part 2,1987,83, Sept., 517-540 PAPER 9161 STRUCTURAL ENGINEERING GROUP Elastostatic plane strain flexure in of a finite strip foundation frictionless contact witha half-plane J. A. HEMSLEY, MEng, PhD, DIC, MICE, MIStructE* D. A. SPENCE, MA, DSc, FRAeSt An elastic plane strain solution is obtained for the transverse flexure of a symmetrically loaded strip foundationof finite width in frictionless and continuous contactwith a homogeneous half-plane. The edges of the strip are either unrestrained or rotationally clamped, and both vertical line loads and partial distributed loads are statically applied...

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