 | Barrages - 1939 - 458 pages
...proceedings will be indicated by "Proceedings, Internal. Conf." at the level of such stratum. Computation of the vertical pressure in the bearing materials at any depth below a foundation shall be made on the assumption that the load is spread uniformly at an angle of 60° with the horizontal;... | |
 | United States. Bureau of Reclamation - Concrete construction - 1989 - 60 pages
...having smaller allowable bearing values, these smaller values should not be exceeded at the level of 29 such stratum. Computations of the vertical pressure...that the load is spread uniformly at an angle of 60' with the horizontal, but the area considered as supporting the load should not extend beyond the intersection... | |
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Where the bearing materials directly under a foundation overlie a stratum having smaller allowable bearing values, these smaller values shall not be exceeded at the level of such stratum. Computation of the vertical pressure in the bearing materials at... 