Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 251 - 300 out of 4,087

Document Document Title
JP5334614B2  
JP2013224516A
To provide a subsoil exploration apparatus having a simple configuration and enabling both subsoil boring for sampling of the subsoil and standard penetration test for measurement of an N value to be performed by one subsoil exploration ...  
JP5328632B2  
JP5326177B2  
JP2013217088A
To provide a core sampling device capable of improving working efficiency while suppressing a cost and improving the quality of a sampled core.A core sampling device has a nearly annular core lifter 12 internally fitted in a core lifter ...  
JP5320081B2  
JP5318183B2  
JP2013209843A
To provide a slope compaction device capable of: evaluating a compaction degree of a slope on the basis of a value according to an increase in hardness of the slope through blows of a vibration plate; uniformly compacting an entire regio...  
JP5308968B2  
JP2013204292A
To easily install a filler detection sensor for grasping a filling situation when filling a naturally generated underground cavity of which the inner volume or shape cannot be grasped, with a filler such as mortar.On a filler injection c...  
JP5302726B2  
JP5303767B2  
JP5305522B2  
JP2013194362A
To provide a ground improvement method for liquefaction countermeasures that can suitably and securely improve liquefaction strength at a low cost.A ground improvement method includes the steps of: inserting an air injection pipe 21 into...  
JP5300926B2  
JP5300659B2  
JP5291329B2  
JP5289243B2  
JP2013174096A
To provide a loading test device for accurately measuring both a peripheral surface frictional resistance and an end resistance while reducing a labor of installation or demolition.The loading test device includes: a test pile 10 divided...  
JP5281427B2  
JP5269406B2  
JP5270650B2  
JP5256366B1  
JP5257989B2  
JP2013147882A
To provide a calibration method and a device which enable a high-precision measurement to be achieved in measuring saturation of the ground on the basis of specific resistance of sand ground with air injected thereinto.A calibration meth...  
JP5249874B2  
JP5253198B2  
JP2013144921A
To simply estimate shear strength parameters (an internal frictional angle and cohesion) of ground or a slope in a present location.A rod is rotated at a low speed from the ground while radial expansion pressure acts on the outer periphe...  
JP5244555B2  
JP2013142244A
To provide a device for sampling an underground specimen, which is provided at an expansion head with a diameter-enlargement blade, capable of sampling an uncured underground specimen immediately after filling of an enlarged base bulb wi...  
JP5239042B2  
JP5230576B2  
JP5231319B2  
JP2013129960A
To provide a device for automatically drawing out a ground investigation rod from the ground, which can be made compact and simplified.A device 10 for automatically drawing out a ground investigation rod from the ground includes a base 1...  
JP5222780B2  
JP2013124443A
To provide a quality evaluation method for grasping whether or not uniaxial compressive strength of design conditions is satisfied, and for confirming whether or not the strength is larger than a success determination value.A core is col...  
JP5208114B2  
JP5208606B2  
JP5205590B2  
JP5205591B2  
JP5201685B2  
JP3183667U  
JP3183846U  
JP2013104194A
To provide an original position testing method for controlling the influence of a change in geological environment such as the state of peripheral rock or groundwater.The original position testing method for evaluating the chemical influ...  
JP2013519898A  
JP5198825B2  
JP2013088116A
To facilitate the delivery, storage, re-utilization and the like of a number of boring cores obtained by a boring survey (geological survey).A boring core that is a geological sample obtained by a boring survey is made into electronic da...  
JP2013087607A
To provide a sampling device for a soil improvement body, which enables sampling with continuity along the vertical axial direction of the columnar soil improvement body.A plurality of sampling ports 5 are provided in an axially scattere...  
JP2013087570A
To provide an investigation method for secular deterioration of chemicals injected ground that can model eluviation of liquid chemicals by ground water, and perform investigation on secular deterioration of the ground by reflecting the m...  
JP2013087572A
To provide an effect confirmation method for chemical injected ground that can precisely confirm the situation of the whole chemicals injected ground.An oscillation hole 3a and a reception hole 3b are formed in the ground 1 into which li...  

Matches 251 - 300 out of 4,087