ASTM Special Technical Publication, Issue 501 |
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Page 1
... equipment mounted on suitable floating platforms . However , the time consuming operations of pulling a long string of drill pipe and sampling tubes have necessitated new methods for exploring sediments in deep water . Operations in ...
... equipment mounted on suitable floating platforms . However , the time consuming operations of pulling a long string of drill pipe and sampling tubes have necessitated new methods for exploring sediments in deep water . Operations in ...
Page 42
... equipment set on the seabed . Rotary and vi- bratory drills of these types are described . KEY WORDS : soils , sampling , ocean bottom , underwater foundations , sediments , coring , drilling , drill core analysis , penetration ...
... equipment set on the seabed . Rotary and vi- bratory drills of these types are described . KEY WORDS : soils , sampling , ocean bottom , underwater foundations , sediments , coring , drilling , drill core analysis , penetration ...
Page 46
... equipment remotely from the surface , as shown in view 4 of Fig . 2 , extends drilling to deeper water . In this operation , the platform on which the drilling equipment is mounted is leveled by hydraulic cyl- inders . The core samples ...
... equipment remotely from the surface , as shown in view 4 of Fig . 2 , extends drilling to deeper water . In this operation , the platform on which the drilling equipment is mounted is leveled by hydraulic cyl- inders . The core samples ...
Contents
Recent Trends in Underwater Soil Sampling MethodsG B TIREY | 42 |
InPlace Measurement of Deep Sea Soil Shear StrengthA F RICHARDS | 55 |
A Static Cone Penetrometer for Ocean SedimentsT J HIRST a | 69 |
Copyright | |
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apparatus ASCE ASTM ASTM STP 501 barge borings cable CIVEB Civil Engineering clamshell clay cofferdams cone penetration test cone penetrometer Construction Control Cook Inlet core barrel corer Deep Quest density developed device diameter disturbed divers diving dredge drill pipe driving dumped equipment fill Geotechnique Gulf of Mexico Hvorslev hydraulic JSFEA laboratory vane shear loads locations Marine Mechanics and Foundations ment methods obtained offshore offshore construction operations penetration tests penetrometer percent piezometer pile piston corer piston sampler placement pressure probe remolded strength sampler sand scows sea floor sediment shear strength shear strength measurements ship shown in Fig silt slopes Society for Testing Soil Mechanics standard penetration test strain gages strength values structures submersible surface Table techniques Testing and Materials tion transect tremie concrete tremie pipe underwater construction Underwater Soil Sampling vane shear strength velocity vertical Vibracore vibrator vibratory water depths