View
37
Download
5
Category
Preview:
DESCRIPTION
Fotos del ensayo CPT
Citation preview
Above Left: Pushing Hogentogler digital piezocone using grout sealing while advancing technique with open surface casing and sacrificial friction reducer Above Right: Hogentogler digital piezocone data acquisition system Right: Hogentogler depth wheel
Above Left: Track rig used under low clearance bridge. Above: AB Envi Memocone disassembled. Above Right: AB Envi CMON data acquisition system and depth counter. Right: AB Envi Memocone showing saturation with grease slot in cone tip.
Left (filecone reary.tif)Silicone oil oozes from fully saturated Vertek piezocone
Right (file cone start.tif)
Left (file Piezocone2.tif)
Rigrt (file CPT computer.tif)
Top (file cone cutaway.tif)
Right (file cone dis screen.tif) Pore pressure dissipation test screendisplay
Top left (file: cpt inside left.jpg) Top right (file:cpt inside right.jpj) Bottom right (file:cpt cal equip.jpg) Thrust and pressure measuring transducers used to check cone calibrations
Left (file CPT Screen.tif)
Right(file cone pressuremeter.tif) The conepressuremeter concept is still under experiment. The idea is the pressuremeter is mounted above the cone penetrometer so the CPT testcan be used to best position the Pressuremeter. With both tests being done in the same sounding!
Left Top and Bottom (file SatCone2.tif)
Top (file CPT off drill rig.tif)
Bottom (file WORN OUT CONE.tif)
Above: Carlos Echevarria of GeoCim and Dennis O’Meara with Morris Shea Bridge‘s tracked mounted CPT rig made by A.P. van den Berg. Right: A.P. van den Berg Push cylinders
Below left file:UBC cross hole.jpg Set up for downhole & crosshole seismic testing Seismic hammer on CPT truck Trailer CPT rig uses “ball screw” push for lower head room
Above right file: UBC cones.jpg
Piezocones
Top: 10cm2 with U1 &U3 pore pressure Next: 10cm2 U2 pore pressure “standard” Next: 15cm2 U2, 225 cm2 friction sleeve Bottom: inside a standard 10cm2 CPTU With downhole amplification of each of 6 channels
Top left (file:cpt at rutgers 2.jpg) Dr. Campanella center left and students from cpt short course Top right (file:cpt at rutgers cone truck.jpg) Center (file:cpt at rutgers jaws) Ram pushes rod while holding on to rod with gripping jaws Bottom right (file:cpt at rutgers outside truck jam.jpg
Top left (file:cpt trailer hy.jpg) Top right (file:cpt truck hy.jpg) Bottom (file:cpt track hy.jpg)
Top (file:cpt truck apvdberg.jpg) Right (file:cpt crawler hy.jpg)
Recommended