124A
Presents (i) a method for stability analysis of a centrally loaded rigid plate on a sar~ base, (2) an analysis of the bearing capacity of a rigid plate on an elasto-plastic base, aud (3) a stability analysis of the 'bored wall' Im'oblem solved by assuming the circular eylirdrical shape of the sheared mass which is taken to Be a rigid solid. 854255 BEHAVIOUR OF CAISSON-LIKE DH~P FOUNDATIONS Hazivar, W K Proc lOth International Conference on Soil Mechanics and Foundation Emgineering~ Stockholm, 15-19 June 1981, V2, P133-1~0. Publ Rotterdam: A. A. Balkema, 19@l The behavlour of a deep founiation with a celllike ground plan, termed a 'caisson' in the paper, is investigated. A mathematical model is developed to evaluate the ;roportioms of the load transferred to the soll by skin friction and by base ~ressure. The modal also evmll~ates the distributions of akin friction onto the inner and outer shaft s~Tface, settlement 1)ehavio ~ , stud the distribution of s t r e s s e s amd defcrmatione of the half space. Model t e s t s w ~ ' e carried out to verify the mathematical model. 83~256 PRISMATIC FCN/NDATION SUBJEb'I'~oTO OBLIQUE IWfLL Jesemak, J; Kuzma~ J; Masarovicova, M Prom 10th International Conference on Soil Mechanics ani FOUndation Emgimeering, Stockholm, 15-19 June 1981, V2, P145-150. Publ Rotterdam: A. A. Balkema, 1981 The stability of a stiff, vertical foumd_-tiom of Irismatic shape embedded in the soil ami loaded with an oblique pullimg force was investigated by full scale fie/~ tests, labaratc~'y modelling and mathematical modelling. Based upon these investigations, a semi-emplricel ap;roach to the design methodology is ~roposed. 83~2~7 CONTACT PRESSURES UNDER S P ~ T FOUNDATIONS Median, N P; Mohan, C S Proc lOth International Conference on Soil Mechanics and Fourzlation EmgineeTing~ Stockholm, 15-19 ~une 1981, V2, m65-168. Publ Rotterdam: A. A. Balkema, 1981 Presents the results of the measurement of contact pressures umder models of hyperbolic paraboidal imdividual footings, combined f o o t i ~ s anl rafts, subjected to vertical loads and m~lents.
8~.258
~k'~.T~.BILITY OF THE BASE-STRUCTURE SYSTEM
M~/~eev, V V; Igr~tova, Proc 10th I ~ u a e ~ o m a l Meahar~cs ar~ F ~ t i o n Stockholm, 15-19 June Pt~l Rotterdam: A. A.
0 I; ~ t ~ v a , I V Conferem~e on SOll E~meer~mg, 1981, V2, ~185-186. Balkema, 1961
The interaction of a superstructure and its soil base is analysed as a probabilistic problem. 8~4259 I~,'ar~CTION OF SUBSIDENCE SOILS WITH FOUNDATIONS Mustafayev, A A Proc lOth Internatiomal COmPetence on Soll Mechanics amd Foundation Engimeerlng~ Stockholm, 15-19 June 1981, V2, F199-200. Publ Rotterdam: A. A. Balkema, 1961 Based ~pon the model of the interaction of s%~sidence soils with structures, a the(~.-yto calculate the beam-type foundations in conditions where incidental moistening of areas under the f~,"d-tione ea~se large, r~nlUrllf(~1 deformations is presented.
834260 COEFFICIENT OF SUBGRADE RKACTION FOR ?ILE ~ S T ~ ' Psrikh, S K; Pal, S C Proc lOth International Conference on SOil Mechanics and Foundation Engineering, Stockholm, 15-19 June 1981, %~, P209-212. PUbl Rotterdam: A. A. Balkeme, 1981 A parametric sttrly of coefficients of subgrade reaction was made, covering a range of the relative rigidity of the structural foundation and s~porting media. Normal, shear and torsional subgrade reaction coefficients were derived using finite element analysis for single piles and a pile group. 8 ~ 2 6 1 D~X~wABILITY OF THE MATerIAL TO FILL UP COFFERDAM Pinto~ J L; Esteves, J M PrOc 10th Imternatiomal Conference on SOll Mechamlcs and Foundation E n g i r ~ i n g , Stockholm, 15-19 June 1981 , V2, P227-229. IA~bl Rotterdam: A. A. Balkema, 1981 The design for the new pier at La G n ~ a harbour, Venezuela, includes earth filled metallic cofferdams with covering slabs. A loading test was perfcrmed on one of the slabs to calculate the def~ility modulus of the earth fill. 83~262 PLAStiC Z ~ E OF STRIP FOOTINGS (IN FRENCH) Pula, O; Rybak, C Proc 10th International Conference on Soll Mechanics and Fourdation Engineering, Stockholm, 15-19 June 1981, V2, P235-237. P~bl Rotterdam: A. A. Balkema, 1981 The bearing capacity of a foundation, even one mnToumded by adjacent fourdations, is ususlly calculated as that of an isolated foundation. Theoretical ani experimental results are presented for the interaction of strip footings in a plastic domain. Results show that the interaction has a positive effect on the bearing capacity. 834263 SOIL FOUNDATION INTHRACTION WITH FRICTION AT THE ~ACE Santos, J; Quera, J Prom 10th Intermatiomal Conference on Soil Mechanics and Foundation Engineering, StOckholm, 15-19 June 1981, I,'2, 1:'253-258. Publ Rotterdam: A. A. Balkema, 1981 The method of power series (Borowicka and Oorbunov-Posadov) is used in the soil-foundation interaction problem where the ~resence of adhesiom forces on the contact plane is taken into ac cour~. 834~6~ S O I L - ~ I O N I~,'m~ACTION, STUDY AND REALISATION (IN FRENC'H) Sorotchan, E A; Troitzky, O M; Klepikov, S N Prom lOth International Conference on Soil Mechanics and Foundation Engineering, Stockholm, 15-19 June 1981, V2, I~259-262. Publ Rotterdam: A. A. Balkema, 1981 The pal~r describes: (i) studies of full size foundations using model tests, resulting in the development of a new type of foundation w~th a plate of intermediate rigidity, (2) the measurement of contact stress under floors and the agreement with mthematical analysis using the concept of an elastic half space amd the coefficient of rigidity of the soil, and (3) the calculation of settlement of strip foundations and piles.