New Interpretation of Effective Stress - ein Angebot gefunden

Lieferung aus: Deutschland, 免费送货.
New Interpretation of Effective Stress: The book aims to explain the physical significance of effective stress, and shows that the effective stress does not contain the stress of soil skeleton under the effect of pore fluid pressure. The effective stress equation expresses the equilibrium relation of the internal force of soil, and has a uniform and constantly tenable expression for saturated soil and unsaturated soil. For the conventional geo-mechanical issues, the effect of pore fluid pressure on the deformation and strength of soil can be neglected, and the effective stress determines the deformation and strength of soil. Derived based on the equivalent principle of soil deformation and strength change, the stress should not be called effective stress, but equivalent stress instead. To help readers better understand and accept these ideas, the book makes detailed discussion on some issues, such as whether the effective stress is the true stress of soil, whether the effective stress equation needs amendment, definition and formula of penetration, soil stress state variables for soils and the effective stress of unsaturated soil, whether it`s necessary to consider the surface tension membrane in unsaturated soil as an independent phase, etc. Ebook.

Daten vom 15.04.2018 11:35h
ISBN (andere Schreibweisen): 7-5170-1916-3, 978-7-5170-1916-9