DEVELOPMENTS IN HYDRAULIC CONDUCTIVITY RESEARCH Phần pot

... 2011 Printed in India A free online edition of this book is available at www.intechopen.com Additional hard copies can be obtained from orders@intechweb.org Developments in Hydraulic Conductivity Research, ... Rock Mechanics in Hydraulic Structural Engineering, Wuhan University, P. R. China 1. Introduction In the last two decades there has seen an increasing interest in...

Ngày tải lên: 08/08/2014, 01:20

... determine k f0 , b f0 and s f in Eq. (80) based on laboratory or in- situ hydraulic test or site investigation data. Obviously, the initial hydraulic conductivity, k f0 , can be determined by in- situ ... shrinking function of the equivalent plastic strain of fractures p f ε , and depends on normal stress and scale as well, in the following form: Developments in Hydr...

Ngày tải lên: 08/08/2014, 01:20

... problem for selecting the mechanical parameters of jointed rock mass. Chinese Journal of Engineering Geology, Vol. 7, No. 4, 332-336 Developments in Hydraulic Conductivity Research 52 ... containing high organic content, are increasingly used for applications in geoenvironmental engineering and agriculture (Nemati, et al., 2002; Paquet & Caron, 1993). In particul...

Ngày tải lên: 08/08/2014, 01:20

... conducted during 120 minutes under a cell confining pressure of 5 kPa.    88 Developments in Hydraulic Conductivity Research Developments in Hydraulic Conductivity Research 100 Since the void ... field 82 Developments in Hydraulic Conductivity Research Developments in Hydraulic Conductivity Research 86 Fig. 8. Void ratio as a function of satur...

Ngày tải lên: 08/08/2014, 01:20

... determining specific yield, has been proposed. It is based on adopting the mean Developments in Hydraulic Conductivity Research 120 For rounded grains, whose grain volume could be adopted in ... of the flowing water, hydraulic conductivity was determined. After defining the hydraulic conductivity, the determination of specific yield was started. At the initial stage...

Ngày tải lên: 08/08/2014, 01:20

... Rock Mechanics in Hydraulic Structural Engineering, Wuhan University, P. R. China 1. Introduction In the last two decades there has seen an increasing interest in the coupling analysis between ... spacing s f for the fth set of fractures. Starting from Eq. (22) and using the averaging concept for the hydraulic conductivity over the whole sub-domain, the equivalent initial...

Ngày tải lên: 29/06/2014, 13:20

... 177 Dongmin Sun and Jianting Zhu Contents Developments in Hydraulic Conductivity Research 38 To avoid the difficulty in determining the initial dilatancy angles and the corresponding decay ... determine k f0 , b f0 and s f in Eq. (80) based on laboratory or in- situ hydraulic test or site investigation data. Obviously, the initial hydraulic conductivity, k f0 , c...

Ngày tải lên: 29/06/2014, 16:20

... 1820, living standards in West Europe were double those in China, reflecting the gains reaped during the first phase of the industrial revolution. Thereafter, the disparity accelerated, peaking in 1950 at ... throat. In 1941 Japan went to war with America over something akin to this when we embargoed oil to Japan in support of telling it to stop their aggression against China and Fren...

Ngày tải lên: 05/08/2014, 13:21

... people to engage in this wishful thinking, 47 even though bundling issues has circumscribed options, and the linkage has grown increasingly implausible. With the stakes ris- ing, including the possibility ... “liberate” Xinjiang and chal- lenge Chinese interests in Malaysia, and Indonesia. 77 Islam has grievances with India over Kashmir, and, as the crisis in Dafur illustrates, is adopt...

Ngày tải lên: 05/08/2014, 13:21

... overarching strategic unity within which the interaction of Chinese, Indian and Japanese interests with American interests will be an increasingly important factor. There are voices in the US ... peace in the trouble spots of the world. We often have difficulty refusing demands to intervene in a scene of turmoil, but it must be done very sparingly, since our own interests are not directl...

Ngày tải lên: 05/08/2014, 13:21