In the pipeline empty condition, the safety factor γW = 1.1 can be applied. Liquefaction generally occurs due to excess pore water pressures being generated within the structure of the soil by wave action dire
Xi’an Key Laboratory of Geotechnical and Underground Engineering, Xi’an University of Science and Technology, Xi’an, China Xin Lan & Tian-Shun Hou College of Water Resources and Architectural Engineering, Northwest A&F University, Xianyang, China Hanjiang to Weihe River Valley Water Diversion, Pr...
At the sea-surface a zero-pressure boundary condition is used and a mixed Dirichlet–Neumann boundary condition is applied at the outer range of the water domain. To prevent artificial reflections at the radial and lower end of the linear-elastic soil, infinite elements are used. Within the ...
It contains one of the largest exposures of clay-bearing rocks on Mars with an estimated age of almost 4 billion years. Sediments of hydrated minerals such as iron- and magnesium-rich phyllosilicates indicate that water once played a role in the formation of these structures [10,11,12]. To...
[Henry Cavendish] fixed the weight of the earth; he established the proportions of the constituents of the air; he occupied himself with the quantitative study of the laws of heat; and lastly, he demonstrated the nature of water and determined its volumetric composition. Earth, air, fire, ...
kno 3 is a chemical compound with the chemical name potassium nitrate. potassium nitrate also called saltpetre or nitre is a white solid soluble in water formed by fractional crystallisation of sodium nitrate and potassium chloride solutions. it occurs naturally as nitre in rocks in india, south ...
The analysis of the usefulness of the artificial intelligence method, in this case, was based on data from laboratory tests. Standard multi-layer backpropagation networks were used to predict the soil unit weight based on two leading variables: the organic content LOIT and the natural water ...
The impact of the hammer generates a stress wave in the hammering head that propagates towards the tip to drive the rod into the soil. The penetration (e, mm) and the cone resistance (𝑞𝑑qd, MPa) for each blow are continuously recorded using the Dutch formula [25,26,27,28], assu...