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Patent Searching and Data


Matches 601 - 650 out of 4,062

Document Document Title
JP2010133082A
To provide a soil bearing capacity test device miniaturized and reduced in weight and cost by integrating a hydraulic system for the soil bearing capacity test device which is attached to the operating end of a caisson excavator and driv...  
JP2010133204A
To simply evaluate the liquefaction strength and deformation of partially-improved ground.(i) Shear stress d generated in the ground before improvement during earthquakes is computed; (ii) a shear strain i of the ground before the improv...  
JP4484216B2  
JP2010126942A
To provide an observation well for environment monitoring smoothly performing excavating work by eliminating the recovery of a strainer pipe installed in the ground.This observation well includes the strainer pipe 1 installed downward of...  
JP2010121354A
To provide a soil sampler surely collecting earth and sand and preventing the inclusion of soil of the other layer after the collection.The soil sampler 100 to be attached to a stirring blade 530 of a ground excavation device 500 include...  
JP2010121391A
To provide a soil character sampler which secures sufficient strength and is capable of gathering precise soil samples in an efficient manner.The soil character sampler is inserted in a ground boring hole to gather soil samples. The soil...  
JP2010122293A
To provide a geological condition display object with excellent portability, which easily shows overall geological condition without requiring multiple drawings and provides a visual geological inspection result in construction work.The ...  
JP4472504B2  
JP4463886B2  
JP4461390B2  
JP4460123B2  
JP2010095949A
To provide a penetration rod for detecting the rotational load torque of a screw point, in a penetration test for detecting the rotational load torque by rotationally penetrating the penetration rod comprising a rod and the screw point a...  
JP4456296B2  
JP4458465B2  
JP2010090668A
To provide an inspection and measurement method for a ground subsidence cavity in a concrete civil engineering structure, enabling an inspection and measurement device to be mounted on the structure from the start of its construction.A p...  
JP2010511112A  
JP2010071033A
To provide a soil cement sampling tool capable of surely sampling soil cement at a predetermined sampling position.The soil cement sampling tool 1 mainly includes: an outer tube body 2 having a window opening 8 in a peripheral wall 7 and...  
JP2010071672A
To provide a groundwater pressure measuring device capable of accurately measuring not only the static hydraulic pressure of groundwater, but also a dynamic hydraulic pressure of the groundwater which varies by propagation of vibrational...  
JP4441397B2  
JP2010059670A
To provide a construction method for estimating the uniaxial compressive strength of the ground to be constructed or of an underground consolidated body using a cone penetration tester before various civil engineering constructions are p...  
JP4433549B2  
JP2010054419A
To provide a method of testing a soil of an engineering work material, capable of accurately predicting trafficability of the engineering work material in a rainy weather, used as an embankment for a roadbed, a subgrade, or the like.The ...  
JP2010054338A
To provide a liquefaction occurrence evaluation system capable of executing quantitative evaluation of risk of occurrence of liquefaction at a spot to be evaluated, based on a separation surface for separating the presence or absence of ...  
JP2010054418A
To provide a soil property test method capable of predicting accurately trafficability in a rainy weather of an engineering work material used for banking or the like.The engineering work material having a natural water content is tamped...  
JP4428599B2  
JP2010047989A
To provide a screw point for a Swedish sounding test which surely prevents the breakage of a connecting portion or dropping of the connecting portion from the body of the screw point.The screw point 1 for the Swedish sounding test includ...  
JP2010048029A
To provide an improved ground testing method capable of speedily verifying the quality of improved ground and facilitating rework to be executed in the case that the quality of improved ground falls to a reference value or below and to p...  
JP4426688B2  
JP4426687B2  
JP2010037812A
To estimate the origin position gel time of a chemical injected into a ground for countermeasure against the liquefaction of the ground so that the chemical can be reliably injected into the ground within the range to be injected before ...  
JP4416382B2  
JP2010024717A
To provide a standard penetration test noise eliminator, reducing the generation and diffusion of impact sound generated by a collision between a hammer and a knocking head in a standard penetration test, especially high frequency impact...  
JP2010024725A
To provide a hydraulic testing apparatus of high versatility applicable to various hydraulic tests.This hydraulic testing apparatus 20 comprises: packers 2a, 2b installed in a bore hole 1; a first communicating pipe 3 serving for communi...  
JP2010025771A
To provide a ground improvement body measuring instrument, used on a site of construction and simply investigating the forming state of a ground improvement body at a low cost.A Swedish type sounding tester 1 equipped with a plurality of...  
JP2010025757A
To provide a tracer testing method capable of efficiently acquiring sufficiently highly accurate data.The tracer testing method is executed through the use of a tracer testing apparatus 10, which is provided with both a communicating tub...  
JP2010025789A
To provide a sampling device for efficiently sampling only the waste at a desired position in a waste bed over a range as wide as possible at that position while holding the state in the waste bed.A tubular casing 10 is interpenetrated i...  
JP4410808B2  
JP4408913B2  
JP2010502973A  
JP2010018989A
To provide a method of evaluating cracking in a ground by grout capable of accurately evaluating the filled state of the grout into the cracking in the ground to be improved without being affected by the cutting of a hole wall surface by...  
JP2010014619A
To provide a ground water flow analysis method and its program capable of efficiently performing analysis, by simplifying the operation of making analysis data, when performing the ground water flow analysis which takes into consideratio...  
JP2010007270A
To provide a ground sampling device which easily gathers a sufficient amount of soil for conducting an accurate ground survey.This ground sampling device 1 comprises: a connecting portion 41 which is formed at its upper end in such a man...  
JP4394245B2  
JP4388242B2  
JP2009299370A
To provide an automatic penetration tester, capable of detecting the load torque of a penetration rod penetrating through a disk and evaluating the stratum of a ground to be tested according to the load torque.This hammering penetration ...  
JP4390670B2  
JP2009293224A
To provide a water sampling device capable of performing a water permeable test and water sampling.This water sampling device 1 comprises a first packer 3 and a second packer 4 installed in a bored hole 2, a strainer pipe 5 which connect...  
JP4387320B2  
JP4376674B2  
JP4375885B2  

Matches 601 - 650 out of 4,062