Patents for E02D 1 - Investigation of foundation soil in situ (1,969)
09/2012
09/26/2012CN102691286A Method and device for monitoring seepage of underground diaphragm wall of foundation ditch of building
09/20/2012WO2012125078A1 Device for measuring deformations of the ground
09/20/2012CA2829206A1 Device for measuring deformations of the ground
09/19/2012CN202440810U Load-bearing support base of static sounding truck ending fitting
09/19/2012CN102677646A Lever-type bearing-ratio automatic tester
09/19/2012CN102677645A Multi-field coupling real-time sensing method for horizontal frozen soil
09/13/2012DE102011001153A1 Measuring probe for measuring properties of substrate, has heating unit and temperature sensors that are arranged on main portion, to detect thermodynamic properties of to-be-examined substrate
09/12/2012CN202430703U Single-power drill rod detection device for foundations
09/12/2012CN202430702U Probe based on multifunctional piezocone penetration test
09/06/2012DE202012007351U1 Feldprüfgerät zur Bestimmung von Verformungskennwerten von Asphaltflächen Feldprüfgerät for the determination of deformation characteristics of asphalt surfaces
09/05/2012CN202416286U Testing device for accurately determining density of cubic meter of compacted stone
09/05/2012CN102174809B Automatic static pressure drill exploring device
09/05/2012CN102162260B Lateral force application device of similar experimental model
08/2012
08/29/2012CN202401448U Novel soil sampling device
08/29/2012CN202401447U Ground water level monitoring point protective device for metro engineering monitoring measurement
08/29/2012CN102002933B Method for detecting compression modulus Es of red clay by standard penetration test (SPT) count N
08/29/2012CN101979776B Method for measuring control dynamic shearing strain in fatigue dynamic tri-axial test
08/22/2012CN202390825U Double-power foundation drill rod probing device
08/22/2012CN202390824U Environmental pore pressure static sounding probe capable of sampling soil sample
08/22/2012CN202390823U Environmental geotechnical piezocone penetration test cone capable of sampling gas samples
08/22/2012CN202390822U Pressure test device for soil body
08/22/2012CN102644263A Surface vibrating compaction apparatus for tests for determining maximum dry density of coarse-grained soil
08/15/2012CN202380453U Soil sampler with built-in rings
08/15/2012CN202380452U Road substratum compactness detecting and sampling device for road construction
08/15/2012CN102635103A Protecting device for underground water level monitoring point in monitoring and measuring subway project and using method of protecting device
08/15/2012CN102635059A Bridge investigation method
08/08/2012CN202369981U Test pit sampling and fixing device
08/08/2012CN101985833B Static pressure layering water intaking system
08/01/2012CN202359543U Pumping test pipeline layout system
08/01/2012CN202359542U Press-in feeler lever for probe static cone penetration equipment
08/01/2012CN202359541U Three-factor static penetrometer arranged on centrifugal machine
08/01/2012CN102619209A Geotechnical engineering cataclysm dynamic real-time intelligent early warning method based on displacement monitoring
08/01/2012CN102619208A In-situ test method for carbonate rock boulder filler
08/01/2012CN101684647B Rotary type static sounding probe
07/2012
07/25/2012CN202347511U Standard penetration test equipment
07/25/2012CN102605757A Device and method for in-situ test of embankment pile
07/25/2012CN101691840B Water level observation well and construction method thereof
07/18/2012CN202337972U 连续贯入静力触探车-探杆连续加接装置 Continuous penetration of static sounding car - plus access device continuously probe
07/18/2012CN102031770B Method for determining slot-wall local stability and slurry volume weight of diaphragm wall
07/12/2012US20120174307 Suction device for enhancing the negative pressure of the siphon of the toilet and the method thereof
07/11/2012CN202325469U 孔底压水试验封孔器 Bottom hole pressure water test sealing device
07/11/2012CN202324151U 径流小区集沙池排水装置 Runoff and sediment pond drainage cell set
07/11/2012CN202323915U 开合式提土器 Retractable mention earthenware
07/11/2012CN202323914U 一种中心固定式沉降盘 One kind of center plate fixed settlement
07/11/2012CN202323913U 一种可测试土体荧光强度的环境孔压静力触探探头 One kind of test the fluorescence intensity of the ambient soil pore pressure Static Cone Penetration probe
07/11/2012CN102561357A Environmental control and protection method for excavation of large-scale ultra-deep foundation pit
07/11/2012CN102561330A Integrated construction method for artificial dug pile and steel pipe concrete column
07/11/2012CN102561296A Static cone penetration test method
07/11/2012CN102561295A Method for observing and calculating depth of newly-generated swelling shrinking deformation of excavation expansive soil slope surface
07/11/2012CN102561294A Telerobot-based geotechnical engineering parameter mobile test system and control system thereof
07/11/2012CN102561293A Water-soil pressure test method for soft-soil deep foundation pits
07/04/2012CN202298594U 一种土体压力测试仪器 One kind of soil stress testing equipment
07/04/2012CN102535425A Detector for compaction quality of roadbed slope
07/04/2012CN101821461B Cistern
07/04/2012CN101684631B Safety state fast non-destructive detection method of operation roadbed
06/2012
06/27/2012CN102518110A Device and method for measuring soil body displacement
06/27/2012CN102518109A Dendrite type data acquisition method and device
06/27/2012CN102518108A Ambient pore pressure static sounding probe capable of sampling soil
06/27/2012CN102518107A Environmental geotechnical piezocone penetration test probe capable of extracting gas samples and gas sample extracting method
06/27/2012CN102518106A Method for determining the lateral earth pressure based on the multi-functional piezocone penetration test probe
06/27/2012CN102518105A Seabed static sounding penetration device
06/27/2012CN102174807B Ropeless static penetrometer and method for acquiring and processing data
06/13/2012CN102493499A Model test device for measuring composite foundation lateral deformation and layered sedimentation
06/13/2012CN102493424A Prediction method for urban rail transit shield project
06/13/2012CN102493423A Onboard three-factor static penetrometer for centrifuge
06/13/2012CN102493422A Nondestructive testing method for compaction quality of rock-soil filled foundation
06/06/2012EP2460939A1 Determination of a waterway characteristic
06/06/2012CN202265815U Automatic multipoint combined type settlement observation instrument
05/2012
05/31/2012US20120136617 Paving-related measuring device incorporating a computer device and communication element therebetween and associated method
05/30/2012CN202247834U Portable automatic penetration instrument
05/30/2012CN202247833U Device for measuring and monitoring underground water pressure
05/30/2012CN202247832U Portable sounding machine
05/30/2012CN102011389B Soil body in situ test device and test method applying same
05/23/2012CN202227352U Red mud stacking area dam body
05/23/2012CN102465540A 勘探挖掘机前方地层的装置 Exploration excavator front formation apparatus
05/23/2012CN102465522A 标准贯入器 Standard Penetration device
05/23/2012CN102465521A 一种应力铲 One kind of stress shovel
05/23/2012CN102465520A 电动地基钎探机 Electric drill exploration machine foundation
05/23/2012CN102465519A 钎探机 Drill exploration machine
05/23/2012CN102465518A 一种打钎机 One kind of fight brazing machine
05/23/2012CN102465517A 地基钎探器 Ground drill exploration devices
05/23/2012CN102465516A 干沙采样钻 Dry sand sampling drill
05/23/2012CN102465515A 静力触探机 Static Sounding Machine
05/23/2012CN102465514A 一种评价复合地基的方法 A method of evaluation of composite foundation
05/23/2012CN102121245B Method for measuring relative density of naturally-graded coarse particle dam construction material
05/23/2012CN102071671B Energy environment static sounding probe capable of measuring thermal conductivity of soil mass
05/09/2012CN202214716U Panel load tester
05/09/2012CN202214715U Static-pressure-type device for measuring compaction degree of layered filled embankment
05/09/2012CN102444111A Underground cave radiography detecting method
05/09/2012CN102116018B Full-hydraulic continuous-penetration static sounding machine with double oil cylinder groups
05/09/2012CN102102358B Method for measuring deep sedimentation deformation of foundation by using wireless conduction water pressure meter
05/09/2012CN101037859B Double-tubes single-action valve type coring earth borrowing device
05/08/2012CA2559356C Method for locating and measuring deformations in a work of civil engineering
05/02/2012CN202208911U Multifunctional probe for detecting underground gas
05/02/2012CN102002932B Static sounding device and static sounding testing method
05/02/2012CN101858072B Sludge scraper for cleaning piezocone penetration probe
04/2012
04/25/2012CN102425148A Rapid sub-grade settlement predicting method based on static sounding and BP (Back Propagation) neural network
04/25/2012CN102061686B 地下连续墙纯粘性槽壁局部稳定性及泥浆容重确定方法 Diaphragm Wall purely viscous mud groove wall local stability and bulk density determination method
04/18/2012CN202194120U 原位测试报警系统 Situ testing alarm system
04/18/2012CN202194119U 静力触探试验回零检测系统 Static cone penetration test back to zero detection system
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