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Matches 301 - 350 out of 4,348

Document Document Title
JP2016061032A
[Subject] Sampling equipment which can extract a sample in several positions different radially to the axis of rotation at once is provided. [Means for Solution] This device is provided with the following. Axis of rotation 23 which is in...  
JP2016057112A
[Subject] An oscillating response to a system including the foundation is evaluated more correctly. [Means for Solution] Oscillating response assessment system 10 is provided with the following. Parameter storing part 11 which memorizes ...  
JP2016050389A
To provide an analysis method for penetration characteristic of unsaturated soil that allows saturated hydraulic conductivity k0 and unsaturation parameters α, m, n for calculating unsaturated hydraulic conductivity and saturation degre...  
JP2016050388A
To provide an in-situ soaking test apparatus for unsaturated soil of a simple configuration capable of soaking water smoothly to a predetermined depth of soil in an unsaturated region, thereby allowing data for clarifying penetration cha...  
JP5896325B2  
JP2016035146A
To provide an underground operation device of a relatively simple structure, capable of, for example, investigating immediately under a structure and establishing a solidified body for ground improvement based on the investigation result...  
JP5882159B2  
JP2016030968A
To allow a user to select loading means.A Swedish-type sounding penetration test device may carry any number (0 to N) of weights W, and includes a loading platform 4 that ascends/descends along a support 3, a hydraulic cylinder mechanism...  
JP5860258B2  
JP5863040B2  
JP2016024012A
To provide a disk permeameter and a water permeability coefficient automatic measurement method, capable of easily measuring a water permeability coefficient with high accuracy.A disk permeameter related to one point of view cases includ...  
JP2016011489A
To provide a soil investigation method that enables liquefiability of soil to be inexpensively and simply identified even on an especially small-scale building site, and a soil investigation apparatus for use in the same.A static penetra...  
JP5843594B2  
JP2016000899A
To prevent a construction period from being extended by predicting whether or not strength in a management period satisfies a management threshold.A construction body strength management method, comprises: a preparation process S10 to pr...  
JP5839273B2  
JP5839903B2  
JP2015232221A
To provide a ground survey method and a ground survey device in which the propagation efficiency of an impact energy due to the frictional force between an outer circumferential surface of a rod and the ground can be evaluated easily and...  
JP2015229895A
To provide testing equipment that uses a falling weight that efficiently prevents re-striking of a test object by the weight.Test equipment is used in a test that causes a weight to fall and strike a test object, and includes a halting d...  
JP2015224022A
To provide a handling device of a piston corer and a stand.A handling device 18 is mounted so as to retreat and recover a piston corer 13 for gathering a sample from a sea bottom, thereby, acquire the sample from a surface layer of the s...  
JP2015224489A
To reduce discrepancies in determination results due to differences in the skill levels of workers or the environmental conditions when SWS tests were performed.A penetrometer 2 includes a microphone for collecting sounds in a resonant c...  
JP2015218514A
To provide a hole inner cargo loading test device capable of executing a hole inner cargo loading test with high accuracy, by stably holding sonde internal pressure by a lightweight and simple device not corresponding to a high pressure ...  
JP2015214838A
To provide a method and a device for ground improvement quality management capable of easily and accurately performing quality management when executing improvement of soft ground.A method for ground improvement quality management: allow...  
JP5827830B2  
JP2015206233A
To provide a core sampling device which can cool a bit, and which can achieve reduction in costs required for a boring device and boring work and miniaturization of the boring device.A core sampling device includes: an outer pipe which h...  
JP2015206690A
To provide a method and a device capable of measuring tensile strength of various kinds of soil regardless of a place.An immovable part 1a on one end side of a soil sample 1 in a lateral direction is fixed, and a movable part 1b on the o...  
JP5819152B2  
JP5813066B2  
JP2015200096A
To provide an installation method for a stratified settlement gauge and a stratified settlement measuring system that may be installed easily, of which the stratified settlement gauge is not damaged due to excavation, and is capable of m...  
JP2015200170A
To provide an inspection-cum-grout injection device of excellent operability and seismic resistance, for promptly measuring a cavity formed by ground subsidence beneath a bottom slab of a sluice, sluiceway, retaining wall, building or ot...  
JP5807995B2  
JP2015197373A
To grasp concentration of harmful substances originally contained in ground water without newly installing an observation well for grand water collection.In a collection method of ground water according to the present invention, first, a...  
JP2015196966A
To provide a ground investigation method capable of guiding a ground investigation result of higher accuracy by a necessary minimum test.A ground investigation method investigates a state of the ground, and also comprises a preliminary t...  
JP2015190127A
To provide an apparatus and a method for soil core sampling that allow manual soil core sampling without much labor and reduce the sampling costs.A sampling tube 2 with at least the bottom end open is inserted into an external tube 3 hav...  
JP2015190187A
To provide a ground sampling device capable of executing switching work of a supply passage of a working fluid in drilling work and a supply passage of the working fluid for propelling a sampling tube, in a short time, without requiring ...  
JP5791526B2  
JP5785105B2  
JP5780577B2  
JP5775780B2  
JP2015525314A
The method of restricting or reducing the permeability of the matrix (substrate) to the inflow of a fluid or gas is provided. The method includes restriction of an inflow of the fluid to passages which exist accidentally in layers, such ...  
JP2015151826A
To provide a ground rigidity measuring device capable of easily measuring the ground rigidity, a compactor accompanying the same, and a ground rigidity measuring method.A ground rigidity measuring device 1 includes: a loading roll 2 that...  
JP5766974B2  
JP5767596B2  
JP5765816B2  
JP2015140543A
To provide a bit device for a soil investigation rod, which can improve a working environment by enabling a reduction in generation of noises.A bit device 30 for a soil investigation rod includes a bit body 34 that is connected to a tool...  
JP2015140528A
To solve the problems of being unable to stabilize a pouring-pumping water quantity since a pump head lacks only by a storage pump installed in a boring hole having an inner diameter of 51 mm, of being unable to arrange a non-pulsation q...  
JP2015132162A
To provide an automatic penetration testing machine capable of stably achieving load control by feedback while reducing an impact load when a penetration rod penetrates into the ground.An automatic penetration testing machine 1 comprises...  
JP2015132161A
To provide an automatic penetration test machine capable of stably achieving load control by feedback while reducing an impact load when a penetration rod penetrates into the ground.An automatic penetration test machine 1 includes: a lif...  
JP5753289B2  
JP5753239B2  
JP5748793B2  

Matches 301 - 350 out of 4,348