Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 401 - 450 out of 4,235

Document Document Title
JP5320081B2
To provide a penetration test method for detecting a load applied to a screw point and a rotational load torque during a rotation by considering a circumferential friction of a rod. A plurality of the loads are applied to the penetration...  
JP5318183B2
To provide an earthquake response analysis device, an earthquake response analysis method, and an earthquake response analysis program that perform earthquake response analysis of high accuracy. An arithmetic part 16 when performing the ...  
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
To provide a sampling device extracting a sample in a short time at a low cost. A sample collecting cylinder 3 is provided with an opening 5, and flap type sample scraping projections 9 opened/closed on the upper side are fitted at prede...  
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...  
JP5303767B2
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 scatter...  
JP5305522B2
To provide a coring technique capable of preventing a core from coming off even in a super weak nature of soil containing much moisture, and capable of supporting sufficiently and recovering surely the core. This coring device is formed ...  
JP5302726B2
To estimate the solidification strength of a pile hole in an extremely short time by measuring the specific gravity of a filler in the pile hole. The specific gravity of an unsolidified state from a sample with specified cement milk inje...  
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
An excitation device for downhole seismic testing, includes an excitation hammer, a holding arm connected at one end thereof to the excitation hammer to allow the excitation hammer to rotate about the other end thereof, a support post ha...  
JP5300659B2
To provide a device and method for collecting soil samples for sampling foot protection improved soil (unconsolidated soil). The sampling device 2 of soil samples includes: a cylinder case 5, namely a vessel for collecting soil samples; ...  
JP5291329B2
To provide a penetration testing method which can discriminate diluvial, alluvial, and humus soil deposit from each other. The penetration testing method is carried out by applying a load W to a penetration rod 4 obtained by attaching a ...  
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
To solve such a problem that, while larger depth constructions are promoted in recent years, an external pressure in water and soil increases as depth becomes larger, an inner side of a diaphragm in a conventional oscillator of a sound w...  
JP5270650B2  
JP5269406B2
To provide a probe for measuring an underground thermal conductivity capable of improving work efficiency in measurement of the underground thermal conductivity, and preventing damage of both a hole bored in the ground G to be measured a...  
JP5256366B1
[Subject] A pollution examination method of a special stratum unit in an artificial stratum is provided. [Means for Solution] In grasping correctly solid contamination parts, such as a harmful heavy metal in artificial stratums, such as ...  
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...  
JP5253198B2  
JP5249874B2  
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  
JP5231319B2  
JP5230576B2  
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  
JP5201685B2  
JP5205590B2  
JP5205591B2  
JP3183846U
[Subject] A sampler for sample extraction which can perform a sampling of sand or sandy soil by a method simple and cheap at the spot of a Sweden style sounding examination is provided. [Means for Solution] While constituting core part 1...  
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
A system characterized by comprising the following for supervising fabrication of a solid, Census Tring which can be positioned in a forming structure before a hardening process, A communication line which extends in accordance with a st...  
JP3183667U
[Subject] It has the endurance over a shock etc., and measured value does not show variation by slight gap of offset load at the time of sedimentary intrusion or composition, and it provides corn ペネトロ meter which can obtain the r...  
JP5198825B2  
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...  
JP2013088277A
To provide a soil hardness measuring instrument which has a simple structure, a reduction in cost and the improvement of operability and can easily perform inspection in a vertical direction and a horizontal direction.A soil hardness mea...  
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...  
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...  
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...  
JP2013083150A
To provide a penetration rod for use in a penetration test for determining soil properties on the basis of rotational load torque acting on a screw point, which can detect the rotational load torque acting on the screw point alone, by el...  
JP2013076590A
To decrease the wiring of an electric logging penetration rod, and to improve detection accuracy.An electric logging penetration rod 1 is equipped with a rod body 10 provided with a plurality of electrodes 11, 12, 13, and 14 on an outer ...  
JP2013076220A
To provide a soil testing device and a soil testing method capable of easily performing loading face treatment and load testing, and a compaction density management method enabling compaction density management to be performed by using a...  
JP5190655B2  

Matches 401 - 450 out of 4,235