Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Strip foundations with intermediate earth-pile pads
Conclusions 1. It was found that an intermediate pad of variable rigidity (in the form of earth piles) improves the operation of the soil base and of the foundation itself. 2. When use is made of an intermediate pad of variable rigidity under the center of a foundation, a region of increased compaction of the soil is formed which is less deformable in comparison with the surrounding soil. 3. When a pad is constructed redistribution of the pressure occurs — under the foundation center it increases by 25–40% and under the edges it decreases by 30%. The effect of the pad on the stress conditions of the soil base decreases with depth and is limited to a depth equal to 1.5 b. 4. As a result of use of an intermediate pad in the form of earth piles, the bending moment in the design section of the foundation is reduced, which yields a saving of 25–27%.
Strip foundations with intermediate earth-pile pads
Conclusions 1. It was found that an intermediate pad of variable rigidity (in the form of earth piles) improves the operation of the soil base and of the foundation itself. 2. When use is made of an intermediate pad of variable rigidity under the center of a foundation, a region of increased compaction of the soil is formed which is less deformable in comparison with the surrounding soil. 3. When a pad is constructed redistribution of the pressure occurs — under the foundation center it increases by 25–40% and under the edges it decreases by 30%. The effect of the pad on the stress conditions of the soil base decreases with depth and is limited to a depth equal to 1.5 b. 4. As a result of use of an intermediate pad in the form of earth piles, the bending moment in the design section of the foundation is reduced, which yields a saving of 25–27%.
Strip foundations with intermediate earth-pile pads
Sorochan, E. A. (Autor:in) / Andryushina, M. I. (Autor:in)
1991
Aufsatz (Zeitschrift)
Englisch
Lokalklassifikation TIB:
770/6545/8000
BKL:
56.20
Ingenieurgeologie, Bodenmechanik
Tapered-pile foundations with intermediate cushion
| Online Contents | 1977
Design of pile foundations with an intermediate cushion
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Strip foundations in trenches punched by plastes using pile drivers
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Engineering Index Backfile | 1892