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Patent Searching and Data


Matches 501 - 550 out of 4,080

Document Document Title
JP2011169021A
To provide a soil sampling pipe device which can increase soil capture efficiency, and which enables soil sampling in a plurality of locations on the periphery of an outer pipe.This soil sampling pipe device includes: the outer pipe 11 w...  
JP2011163001A
To provide a soil sampling device which enables a sampling pipe to be easily jacked into the ground and which enables soil sampling work to be surely performed with ease.This soil sampling device 1 includes a drilling bit portion 3 capab...  
JP2011163010A
To provide an air cylinder type foundation strength investigation machine which can investigate accurate foundation strength by inhibiting a penetration body from rapidly self-settling into a soft layer of ground.This swedish-weight-soun...  
JP4756213B2  
JP4757092B2  
JP4749194B2  
JP4751967B1  
JP4750267B2  
JP4744586B2  
JP4738575B2  
JP4721360B2  
JP2011127370A
To provide a sampling method by which soil can be sampled even in a curve excavation pathway by a free-curve excavator, investigation of the ingredients of the soil can be accurately conducted, and the sampled soil can be taken out easil...  
JP2011128320A
To provide a compact and portable liquefaction experimental device which enables a learner to reliably and qualitatively experience a liquefaction phenomenon and have right images before and after the liquefaction phenomenon.The liquefac...  
JP2011127284A
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...  
JP4714644B2  
JP4705520B2  
JP4709034B2  
JP4707863B2  
JP4707519B2  
JP4709631B2  
JP4704848B2  
JP2011117172A
To provide a method for checking an end bearing capacity of a cast-in-place pile, which enables a loading reaction force to be obtained by dispensing with a reaction pile and a reaction girder, which enables the acquisition of informatio...  
JP4703909B2  
JP2011112641A
To provide a penetration rod for determining the quality of soil by measuring the true specific resistance of a foundation at each level of depth in the ground and evaluating the property of the foundation on the basis of the value thus ...  
JP2011112506A
To provide a penetration rod capable of determining an accurate soil property by measuring the true resistivity of the ground at each underground depth, and by evaluating soil quality based on each measured value.The penetration rod 1 ha...  
JP4694728B2  
JP4694513B2  
JP4697634B2  
JP2011106843A
To infer the strength of improved ground which is an object improved by chemical injection using an active-silica-based chemical, from its early age after the improvement, with accuracy.A vibrator sensor capable of generating and receivi...  
JP4692883B2  
JP4689702B2  
JP4675756B2  
JP4678018B2  
JP2011080905A
To provide a response analysis method of a building on earthquake capable of efficiently and accurately analyzing response on earthquake, using a simple method.The response analysis method of the building on earthquake includes a process...  
JP4674761B2  
JP2011064007A
To provide a penetration rod for measuring underground water content as well as penetration resistance in a penetration test.The penetration rod for measuring underground water content includes a rod 3 penetrating underground and having,...  
JP4662192B1  
JP2011059026A
To provide a loading apparatus causing an external force to act, the external force being not less than gravitational force acting on a weight, by utilizing at least either attractive force of a magnet or sticking force.This loading appa...  
JP2011058357A
To obtain a method for searching the ground in an original position which can speedily and lightly perform the ground search and can be applied to various grounds so as to obtain the main information of a ground search such as CE.When a ...  
JP2011052399A
To extract a location causing ground subsidence which is not accompanied by the deformation of an underground structure, in the upper ground of the underground structure.An extraction section 15a performs first determination processing o...  
JP2011052466A
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 predet...  
JP4652212B2  
JP2011047749A
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; a...  
JP2011047142A
To provide a ground investigation method which performs correct evaluation of the soil quality in ground or a slope.A load set by assuming a clay layer existing in ground and a load set by assuming a sand layer and lighter than the forme...  
JP2011043046A
To provide an investigation method for obtaining ground information capable of carrying out speedily original position ground investigation as to CE or the like of main information obtained in the ground investigation by one kind of a de...  
JP2011043465A
To minimally reduce an airspace around a testing apparatus in a test section in a boring hole.The device includes: a packer core metal 2 as a columnar packer core member; and a cylindrical packer rubber 4 covering the outer peripheral su...  
JP4642507B2  
JP4642070B2  
JP4640671B2  
JP2011038783A
To equalize the settling quantity of a loading plate even when the rigidity of the loading plate is low.In this load testing equipment 10, foundation concrete 14 is allowed to subside while the ground 12 is compressed and deformed by all...  

Matches 501 - 550 out of 4,080