The experimentally determined consolidation curve (blue dots) for a saturated clay showing a procedure for computing the preconsolidation stress. Consolidation is a process by which decrease in. Blackborad (You can login using your username and password. References: Foundation Design – Principles and Practices. Coduto (Primary). Edition – Prentice Hall, Inc. ISBN: 0-13-589706-8. Geotechnical Engineering – Principles and Practices. Coduto, Yeung and. Book Name, Author(s). Foundation Design 1st Edition 0 Problems solved, Donald P Coduto Foundation Design 2nd Edition 297 Problems solved, Donald P Coduto. Elige tu propia aventura epub files. Foundation Design 3rd Edition 334 Problems solved, Donald P Coduto Foundation Design 3rd Edition 334 Problems solved, Man-Chu Ronald Yeung,. According to 'consolidation is any process which involves a decrease in water content of saturated soil without replacement of water by air.' In general it is the process in which reduction in volume takes place by expulsion of water under long term static loads. It occurs when is applied to a soil that causes the soil particles to pack together more tightly, therefore reducing its bulk volume. When this occurs in a soil that is saturated with water, water will be squeezed out of the soil. The magnitude of consolidation can be predicted by many different methods. In the Classical Method, developed by Terzaghi, soils are tested with an to determine their compression index. Building Foundation Design HandbookThis can be used to predict the amount of consolidation. When stress is removed from a consolidated soil, the soil will rebound, regaining some of the volume it had lost in the consolidation process. If the stress is reapplied, the soil will consolidate again along a recompression curve, defined by the recompression index. The soil which had its load removed is considered to be overconsolidated. This is the case for soils which have previously had on them. The highest stress that it has been subjected to is termed the. The over consolidation ratio or OCR is defined as the highest stress experienced divided by the current stress. Foundation Design SoftwareA soil which is currently experiencing its highest stress is said to be normally consolidated and to have an OCR of one. A soil could be considered underconsolidated immediately after a new load is applied but before the excess has had time to dissipate.
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