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Patent Searching and Data


Matches 301 - 350 out of 4,402

Document Document Title
JP2017025520A
[Subject] A soil texture extraction machine which can extract a soil texture sample of predetermined depth, and a soil texture extraction device are certainly provided. [Means for Solution] A tip carries out the opening of the soil textu...  
JP6069761B2  
JP2017015445A
[Subject] A mark is attached to a measurement subject, image processing of an actual image including this mark is performed, and an instrumentation method which computes a measurement value relevant to a measurement subject is provided. ...  
JP2017014818A
[Subject] A judgment method of foundation intensity that the amount of falls of foundation intensity after digging can be evaluated quantitatively, and an excavating method of a tunnel using judgment method concerned are provided. [Means...  
JP2017008502A
[Subject] The foundation of geology which is different in one kind of bit for core extraction is excavated, and a core is extracted. [Means for Solution] Cylindrical shape-like base metal and a grain layer which is formed in a tip part o...  
JP2017008645A
[Subject] It provides that movement to the submarine foundation is easy and there is a Core san pudding method which can perform a wide range sampling of a surface portion continuously. [Means for Solution] A core of the submarine founda...  
JP2017008683A
[Subject] Though it is cheap in comparison, a screw point excellent in hardness or abrasion resistance is provided. [Means for Solution] A screw point which has conical tip part 11, body part 12 by which a spiral edge was formed in the p...  
JP6056209B2  
JP2016216992A
[Subject] A soil sample extraction implement and a ground survey device suitable for a small-scale ground survey like a residential section are provided. [Means for Solution] A soil sampler is provided with Clay side cylinder 53C and an ...  
JP2016217043A
[Subject] It is based on the actual condition of the advance stage of a piping phenomenon, and the piping phenomenon which occurs in the sandy soil layer of a foundation ground can be evaluated. [Means for Solution] A process of drilling...  
JP6047257B1
[Subject] Even if slide contact resistance at the time of a drive hammer carrying out free fall is very small as a penetration test machine for pile holes and a submergence posture of a penetration test machine in a pile hole has inclina...  
JP6048934B2  
JP6046291B1
[Subject] It can generate as liquefaction which is easier to understand a phenomenon which can display liquefaction and may arise in a demonstration to beginners in case of an earthquake disaster. [Means for Solution] Sample receiving 82...  
JP6037539B1
[Subject] The burden of work is eased. [Means for Solution] A penetration test method according to penetration testing device 1 really comprises compaction process S100 and blow process S200. At compaction process S100, it really pokes o...  
JP2016199932A
[Subject] A penetration test member which can be assembled in good health and easily is provided. [Means for Solution] It has hollow pipe-like guide rod 10, inner pipe 20 inserted into this guide rod 10, the 1st connecting member 30 allo...  
JP6034591B2  
JP6034675B2  
JP6035649B2  
JP6029528B2  
JP2016188569A
[Subject] It is the soil extraction method of extracting soil under a portion -ed Pressure (ed) with groundwater of an underground structure, and a soil extraction method which ends simply and cheaply as compared with a conventional soil...  
JP6020996B2  
JP6016419B2  
JP6016010B2  
JP2016183509A
[Subject] The present invention should do a transverse direction load test etc. in an original position repeatedly, and should provide sounding test equipment and a sounding test method which calculate speedily a characteristic value for...  
JP6005407B2  
JP2016169016A
[Subject] A cylindrical acrylics core container which can observe all the circumferences of a core in the state where a core was kept is provided. [Means for Solution] It is for storing and keeping cylindrical acrylics core container 10,...  
JP5996922B2  
JP5994035B1
[Subject] It is made to submerge in a pile hole formed in the foundation, and a penetration testing device for pile holes which can judge bearing power of the Pile bottom foundation immediately is provided. [Means for Solution] It is han...  
JP5990442B2  
JP2016161463A
[Subject] A highly precise liquefaction strength curve is obtained without variation in quality needing a plurality of small sample offering objects. [Means for Solution] Liquefaction test equipment 12 does a load test which performs loa...  
JP2016156209A
[Subject] A liquefaction judging method of the foundation of judging the necessity for a judgment of liquefaction of the object foundation from a measurement result of an electric type static cone penetration test (CPT) is provided. [Mea...  
JP5972494B1
[Subject] After forming a pile hole in the foundation, bearing power of the The bottom of the hole foundation is judged immediately and a means which makes it possible to save time and effort of redo of stake-denominated lump constructio...  
JP5967648B2  
JP2016142684A
To provide a subsurface displacement remote notification method for detecting a situation in which a collapse accident may always occur using a settling bar during subsurface construction to make it possible to avoid the collapse acciden...  
JP2016138432A
To provide a measurement device capable of accurately measuring a penetration depth of a penetration probe into a water bottom ground.On a water bottom ground penetration depth measurement device 20, a cross frame 27 is fixed on an upper...  
JP5957113B2  
JP5953560B1
[Abstract] [TECHNICAL PROBLEM] A method and a device which can judge economically the foundation where the possibility of liquefaction is high on a basis of high reliability are provided. [Solving means] A main part of machinery provided...  
JP2016125962A
[Subject] An instrumentation method of the three-dimensional freeze expansion characteristic of Sanjikuko top test equipment which can measure a variation per hour of Frozen top pressure of the freeze direction in a freeze process and th...  
JP2016125315A
[Subject] Over performing a measure against liquefaction by unsaturation of the foundation, liquefaction strength is maintained at a long period of time. [Means for Solution] In order to reduce a process of extracting a sample of the fou...  
JP5945231B2  
JP5943281B2  
JP5943382B2  
JP5944730B2  
JP5941572B2  
JP5936285B2  
JP5939483B2  
JP5937924B2  
JP2016108829A
[Subject] When it enables it to check quality of a joint improvement object during development of a joint improvement object and a faulty point of quality is checked, mixed churning is carried out again and a ground improvement method wh...  
JP5933225B2  
JP5932178B1
[Subject] A pile hole is formed in the foundation and a pile hole drilling device which can judge certainly immediately whether bearing power at the tip of a stake is enough is provided. [Means for Solution] In hollow rod 50 of lower end...  

Matches 301 - 350 out of 4,402