Author: United States. Bureau of Land Management
Publisher:
ISBN:
Category : Rare animals
Languages : en
Pages : 60
Book Description
Technical Note
Author: United States. Bureau of Land Management
Publisher:
ISBN:
Category : Rare animals
Languages : en
Pages : 60
Book Description
Publisher:
ISBN:
Category : Rare animals
Languages : en
Pages : 60
Book Description
Technical Note
Author:
Publisher:
ISBN:
Category : Rare animals
Languages : en
Pages : 830
Book Description
Publisher:
ISBN:
Category : Rare animals
Languages : en
Pages : 830
Book Description
Proceedings
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 522
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 522
Book Description
Proposed Domestic Livestock Grazing Program for the Cal-Neva Planning Unit
Author: United States. Bureau of Land Management. District Office, Susanville, Calif
Publisher:
ISBN:
Category : Environmental impact analysis
Languages : en
Pages : 300
Book Description
Publisher:
ISBN:
Category : Environmental impact analysis
Languages : en
Pages : 300
Book Description
Cal-Neva Planning Unit Livestock Grazing Management Program, Proposed (CA,NV)
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 296
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 296
Book Description
Coniferous forest habitat types of northern Utah
Author: Ronald L. Mauk
Publisher:
ISBN:
Category :
Languages : en
Pages : 886
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 886
Book Description
Jack Morrow Hills Coordination Activity Plan for Public Lands Administered by the Bureau of Land Management, Rock Springs Field Office, Rock Springs
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 396
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 396
Book Description
River dyke failure modeling under transient water conditions
Author: Wilmer Ferney Morales Peñuela
Publisher: vdf Hochschulverlag AG
ISBN: 3728136301
Category : Science
Languages : en
Pages : 436
Book Description
Knowledge of the performance of river dykes during flooding is necessary when designing governmental assistance plans aimed to reduce both casualties and material damage. This is especially relevant when floods have increased in their frequency during the last decades, together with the resulting material damage and life costs. Most of previous attempts for analyzing dyke breaching during flooding have neglected to consider the soil mechanics component and the influence of infiltration and saturation changes on the failure mechanisms developed in the river dyke. This research project aimed to fill that gap in knowledge by analyzing, in a comprehensive manner, the effect of transient water conditions, represented by successive flood cycles, on the seepage conditions and subsequent breaching of dykes. Therefore, three key sub-projects were carried out: • the analysis of the results from an overflow field test, • the physical modeling of small-scaled models under an enhanced gravity field, • the numerical modeling of the flow response and the resulting stability of both the air- and water-side slopes. The results from the numerical simulations matched accurately with the results obtained with the centrifuge modeling, including the prediction of local instabilities during the flood cycles for those dykes that did not include a toe filter.
Publisher: vdf Hochschulverlag AG
ISBN: 3728136301
Category : Science
Languages : en
Pages : 436
Book Description
Knowledge of the performance of river dykes during flooding is necessary when designing governmental assistance plans aimed to reduce both casualties and material damage. This is especially relevant when floods have increased in their frequency during the last decades, together with the resulting material damage and life costs. Most of previous attempts for analyzing dyke breaching during flooding have neglected to consider the soil mechanics component and the influence of infiltration and saturation changes on the failure mechanisms developed in the river dyke. This research project aimed to fill that gap in knowledge by analyzing, in a comprehensive manner, the effect of transient water conditions, represented by successive flood cycles, on the seepage conditions and subsequent breaching of dykes. Therefore, three key sub-projects were carried out: • the analysis of the results from an overflow field test, • the physical modeling of small-scaled models under an enhanced gravity field, • the numerical modeling of the flow response and the resulting stability of both the air- and water-side slopes. The results from the numerical simulations matched accurately with the results obtained with the centrifuge modeling, including the prediction of local instabilities during the flood cycles for those dykes that did not include a toe filter.
Monthly Catalogue, United States Public Documents
Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 708
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 708
Book Description
Monthly Catalog of United States Government Publications
Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 394
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 394
Book Description