scholarly journals Economic substantiation of construction of narrow profile hydraulic-fill structures

2021 ◽  
Vol 1015 (1) ◽  
pp. 012081
Author(s):  
A A Mikhasek ◽  
M V Rodionov ◽  
R R Mingafin
Keyword(s):  
Hydraulic Fill

Geomaterial Characterization and Stability Assessment of Hydraulic Fill Dams

2021 ◽  
Vol 33 (2) ◽  
pp. 04020446
Author(s):  
Sayantan Chakraborty ◽  
Tejo V. Bheemasetti ◽  
Anand J. Puppala ◽  
Jasaswee T. Das ◽  
Santiago R. Caballero O
Keyword(s):  
Stability Assessment ◽  
Hydraulic Fill

Substantiation of safe underground mining in series of coal seams under hydraulic fill

2018 ◽  
Vol 8 ◽  
pp. 217-226
Author(s):  
Yu.I. Kutepov ◽  
◽  
A.S. Mironov ◽  
Yu.Yu. Kutepov ◽  
M.V. Sablin ◽  
...  
Keyword(s):  
Underground Mining ◽  
Coal Seams ◽  
Hydraulic Fill ◽  
In Series

Investigations of the process of compaction of hydraulic fill

1972 ◽  
Vol 9 (4) ◽  
pp. 237-240
Author(s):  
G. T. Sarvin ◽  
N. N. Trofimenko
Keyword(s):  
Hydraulic Fill

Dynamic Strength of Hydraulic Fill

1976 ◽  
Vol 102 (6) ◽  
pp. 641-646
Author(s):  
Richard L. Meehan
Keyword(s):  
Dynamic Strength ◽  
Hydraulic Fill

scholarly journals Laboratory Plate Loading Test on Calcareous Sands from a Hydraulic fill Reef Island

2021 ◽  
Author(s):  
Xing Wang ◽  
YANG WU ◽  
Jie Cui ◽  
Chang-qi Zhu ◽  
Xin-zhi Wang
Keyword(s):  
Bearing Capacity ◽  
Deformation Modulus ◽  
Fine Sand ◽  
Medium Sand ◽  
Calcareous Sand ◽  
Loading Test ◽  
Moisture Condition ◽  
Hydraulic Fill ◽  
Deformation Properties ◽  
Plate Loading

Abstract The landforms and vertical strata distribution characteristics of Yongxing Island show that the reclaimed reef island is characterized by soft upper strata (calcareous sand) and hard lower strata (reef limestone). In this study, a series of plate loading tests was conducted to examine the influences of particle gradation, compactness, and moisture condition on the bearing mechanism and deformation properties of the calcareous sand foundation. When the foundation is shallowly buried, the relative density range corresponding to a calcareous sand foundation exhibiting local shear failure is narrower than that of a terrigenous sand foundation. For the same compactness, dry calcareous medium sand has a much larger bearing capacity and deformation modulus than dry calcareous fine sand. The effect of water on the bearing capacity of the calcareous medium sand is greater than the effect on calcareous fine sand. Its weak cementation and low permeability make the initial deformation of saturated calcareous fine sand slightly smaller than that under dry conditions. The stress dispersion angle of the calcareous medium sand foundation is 52°, which is larger than that of terrigenous sand. A larger stress dispersion angle leads to a higher bearing capacity and deformation modulus than those of terrigenous sand.

Results of damming the Volga at the site of the Astrakhan water divider by the hydraulic-fill method

1976 ◽  
Vol 10 (11) ◽  
pp. 1104-1108 ◽  
Author(s):  
D. L. Melamut ◽  
G. M. Maslyakov ◽  
N. K. Golubev
Keyword(s):  
Hydraulic Fill
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