Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 651 - 700 out of 4,247

Document Document Title
JP2011174768A
To derive the distribution of a moisture content (saturation rate) in the depth direction of a ground.Heat is given to the ground 1 by a heating wire 4 and the amount of temperature rise corresponding to the depth is measured by an optic...  
JP2011174340A
To provide an automatic penetration test machine which measures a load actually applied on a penetration rod, and performs correction for the application of a desired load by feeding back the measured load.The automatic penetration test ...  
JP2011174341A
To provide an automatic penetration testing machine capable of precisely detecting a load which is actually applied on a penetration rod.An automatic penetration testing machine 1 comprises a lifting stage 3 capable of rising and falling...  
JP4769777B2  
JP4765616B2  
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...  
JP2011169022A
To provide a soil sampling pipe device capable of maintaining watertight performance of the inside and outside of an inner pipe in the closed state of a soil capture hole.This soil sampling pipe device 1 includes: the outer pipe 11 which...  
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  
JP4750267B2  
JP4751967B1  
JP4744586B2  
JP4738575B2  
JP3169256U
[Subject] By easy composition and operation, a water level measuring device which can measure the groundwater level of the foundation well correctly is provided. [Means for Solution] In a groundwater level measuring device provided with ...  
JP4721360B2  
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...  
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...  
JP4714644B2  
JP4705520B2  
JP4707863B2  
JP4709631B2  
JP4704848B2  
JP4709034B2  
JP4707519B2  
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...  
JP4697634B2  
JP4694513B2  
JP4694728B2  
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  
JP4678018B2  
JP4675756B2  
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
[Subject] The protection cap which protects a drilling part required for the foundation improvement and the ground survey in a runway etc. , can maintain functions, such as a runway, and prevents human errors, such as a bundle failure of...  
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 ...  
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...  
JP3166873U
[Subject] When rotational load is impressed, a rod and rod joint which can prevent generating of a fracture in a connecting part, and can use rod formation material effectively are provided. [Means for Solution] Rod joint 1 is rod joint ...  
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...  
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...  
JP4652212B2  

Matches 651 - 700 out of 4,247