out the anchor for any material and for any length of anchoring.
The HILTI HDA-P M20x250/100 anchor was adopted for pull-out tests. with anchoring length of 25 cm will be used ( “European Technical Assessment…” ), the picture of this anchor is shown in Fig. 1 .
Pre-set undercut Hilti HDA-P anchor.
To mount this anchor, it is placed in a prepared hole in the anchored surface. Then, a drill is attached to the anchor, and while drilling, the anchor undercuts itself with deflecting elements. Scheme of mounting the anchor is shown in Fig. 2
Antonio Mario Federico, Osvaldo Bottiglieri, Francesco Cafaro and Gaetano Elia
The stocks of coal are crucial areas of coal-fired power plants, in terms of safety, optimization of energy storage and environmental implications (e.g., [ 1 ], [ 2 ]). Although they are now usually protected from rain and wind by storage structures or more simply by coating with tarpaulins, in many old plants in the world these stocks are still exposed to natural climatic conditions such as rain. This climatic condition could allow the air pollution with fine coal particles, as close to mining areas (e.g., [ 3 ]), and leaching processes due to
Sara Rachdi, Emad Jahangir, Michel Tijani and Jean-François Serratrice
CASM parameters for different clays.
3.1 Undrained triaxial tests
The model undrained response was validated on data from undrained triax-ial tests performed by Gasparre (2005) in her work on
Paweł Ciężkowski, Jan Maciejewski, Sebastian Bąk and Arkadiusz Kwaśniewski
Average maximum crushing force
Average crushing force
F ¯ a v m a x
Scheme of measurement of the outlet
, according to Eurocode 1, Part 4 [ 11 ], the recommended values amount to 0.25, 0.4 and 0.6.
When applying the above relations, it is necessary to once again calculate the parameters determining the geometry of the flow channel each time the radius of the silo is changed. The Eq. (5) for determining the value of cos θ c , after appropriate mathematical transformations, can be written in a form that is independent of the radius of the silo:
cos θ c = 1 + ( e c r ) 2 + G 2 2 e c r
Sidali Denine, Noureddine Della, Muhammed Rawaz Dlawar, Feia Sadok, Jean Canou and Jean-Claude Dupla
 LATHA M.G., MURTHY V.S., Effects of reinforcement form on the behavior of geosynthetic reinforced sand, Geotextiles and Geomembranes, 2007, 25(1), 23-32, DOI: 10.1016/j.geotexmem.2006.09.002.
 LATHA M.G., MURTHY S.V., Investigation on sand reinforced with different geosynthetics, Geotechnical Testing Journal, 2006, 29(6), DOI: 10.1520/GTJ100439.
 LIU J., WANG G., KAMAI T., ZHANG F., YANG J., SHI B., Static liquefaction behavior of saturated fiber-reinforced sand in undrained ring-shear tests, Geotextiles and Geomembranes