Earth and Earth-rock Dams: Engineering Problems of Design and Construction |
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Page 207
... settlement may have occurred before the end of construction . Settlement of foundations of fine - grained soils can be estimated from laboratory consolidation tests by means of the Terzaghi consolidation theory , which is commonly used ...
... settlement may have occurred before the end of construction . Settlement of foundations of fine - grained soils can be estimated from laboratory consolidation tests by means of the Terzaghi consolidation theory , which is commonly used ...
Page 208
... settlement of the upper surface of the foundation during construction was less than 18 in.1 At the other extreme , the set- tlement of the 160 - ft . Fort Randall Dam on the Missouri River , which was underlain in the center of the ...
... settlement of the upper surface of the foundation during construction was less than 18 in.1 At the other extreme , the set- tlement of the 160 - ft . Fort Randall Dam on the Missouri River , which was underlain in the center of the ...
Page 214
... settlement will follow when the sec- tion is wetted by the rain or by seepage . Water causes the additional settlement by softening the fines separating the larger rocks and by re- ducing the compressive strength of the rock itself at ...
... settlement will follow when the sec- tion is wetted by the rain or by seepage . Water causes the additional settlement by softening the fines separating the larger rocks and by re- ducing the compressive strength of the rock itself at ...
Contents
Design Considerations | 1 |
3e Curving Earth Dams for Arch Action | 94 |
Failures and Damages | 113 |
Copyright | |
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Common terms and phrases
abutments alluvium approximately asphaltic concrete average bankment blanket borrow pit clay coarse coefficient of permeability cofferdam compacted compression computed construction pore pressures construction surface core wall cracks crest cutoff density developed downstream slope drain drainage drawdown drilled dumped earth dams earthquake embankment embankment material embankment sections engineers estimated excavation factor of safety failure surface fill filter fine-grained soils flow forces grout curtain grout holes height horizontal impervious core influence laboratory tests layers leakage liquid limit maximum measurements membrane ment method movement obtained permeability pervious piezometers pipe plasticity pore water pressures problem procedures quantity relatively reservoir riprap rock foundations rockfill dams rolled earth safety factor sand and gravel saturated seepage settlement shear strength shear stresses sheepsfoot roller silt slice slides spillway stability steel thickness tion trench Typical U.S. Army underseepage upstream slope USBR vertical water content wave zone