Patents
Sitemap › E02 - Hydraulic engineering; Foundations; Soil-shifting › E02D - Foundations; Excavations; Embankments; Underground or underwater structures › E02D 3 - Improving or preserving soil or rock, e.g. preserving permafrost soil
Patents for E02D 3 - Improving or preserving soil or rock, e.g. preserving permafrost soil (8,968)
06/2012
06/13/2012CN102108699B Vibroflot
06/13/2012CN101792668B Highway base course solidifying agent and method for solidifying highway base course by using same
06/07/2012WO2012074525A1 Subsurface induced pore clogging to prevent spill flow
06/07/2012WO2012073687A1 Improvement body creating method
06/06/2012EP2459808A2 Pir motion sensor system
06/06/2012CN202265819U 泥土固化装置 Soil curing device
06/06/2012CN202265818U Automatic hooking and unhooking rammer device
06/06/2012CN202265817U Wedge-shaped self-locking pounder detacher
06/06/2012CN202265816U 一种用于补水强夯处理地基的冲孔装置 A punching apparatus for treating soil compaction water
06/06/2012CN102182175B Method for inhibiting swelling-shrinking property of swelling soil
06/06/2012CN101761065B Soft soil foundation treatment method
05/2012
05/31/2012WO2012070836A2 Pressing packer for soil nailing, and soil nailing method using same
05/31/2012WO2012069938A1 A non-return valve for a tubular consolidation element
05/31/2012WO2012069174A2 Tamping device with synchronizing device, and method for same
05/31/2012US20120134746 Drivable Device For Compacting A Soil Layer Structure And Method For Ascertaining A Layer Modulus Of Elasticity Of An Uppermost Layer Of This Soil Layer Structure
05/31/2012DE102010060843A1 Verfahren und Vorrichtung zum Messen von Bodenparametern mittels Verdichtungsmaschinen Method and apparatus for measuring soil parameters by means of Compaction
05/31/2012DE102010052713A1 Verfahrbare Vorrichtung zur Verdichtung eines Bodenschichtaufbaus und Verfahren zur Ermittlung eines Schicht-E-Moduls einer obersten Schicht dieses Bodenschichtaufbaus Movable device for compaction of a soil layer construction and method for determining a layer-E module of an uppermost layer of said bottom layer structure
05/31/2012CA2814610A1 A non-return valve for a tubular consolidation element
05/30/2012CN202248950U Protective net for engineering
05/30/2012CN202247898U Secondary mud jacking device in foundation seismic hardening treatment
05/30/2012CN202247895U Grouting pipe with grouting hole guide plate
05/30/2012CN202247855U Device for rapidly solidifying soft foundation
05/30/2012CN202247854U T-shaped rammer positioning detacher
05/30/2012CN202247853U Deep-hole replacement rammer for column base
05/30/2012CN202247852U Dynamic compaction hammer with flat bottom and upper conical surface
05/30/2012CN202247851U Numerically controlled compaction pile quantificationally and automatically backfilling equipment
05/30/2012CN202247850U Dynamic compactor capable of hoisting and dropping arm support conveniently
05/30/2012CN202247849U Rope-skipping preventing device of dynamic compaction machine and dynamic compaction machine comprising same
05/30/2012CN202247848U Lifting appliance assembly structure of dynamic compactor and dynamic compactor with same
05/30/2012CN202247847U Non-folding A-shaped frame free of disassembly and assembly and novel dynamic compactor comprising same
05/30/2012CN202247846U Upright arm rest structure and dynamic compactor with same
05/30/2012CN202247845U Y-shaped rammer locating unhooking apparatus
05/30/2012CN202247844U Combined-type multifunctional dynamic compaction hammer
05/30/2012CN202247843U Arc-shaped-bottom-surface-type dynamic compaction hammer
05/30/2012CN202247842U Flat-bottom octagonal strong tamping hammer
05/30/2012CN202247841U Flat bottom multifunctional heavy hammer
05/30/2012CN202247840U Dynamic compactor with unhooking-free rammer
05/30/2012CN202247839U Rammer unhooking dynamic compactor
05/30/2012CN202247838U Tapered vibration-free compacting and chambering device
05/30/2012CN202247837U Composite geotechnical filter screen with reverse filtration effect
05/30/2012CN202247836U Sand-stabilizing rail fence mesh made of miscellaneous trees, bamboos and reeds
05/30/2012CN202247835U Unidirectionally stretchable plastic geogrid
05/30/2012CN102477744A 软土地基条件下大面积带内支撑坑中坑开挖方法 Soft conditions under excavation pit pit method with support over a large area
05/30/2012CN102477734A 一种形成防止沙移动材料的方法 A method for preventing the formation of sand moving material
05/30/2012CN102116020B Dynamic compactor walking mechanism with retractable track rollers
05/30/2012CN102116007B Isolation waterproof filling method for treating surface layer of highway foundation
05/30/2012CN101967819B Forced ramming displacement synthetic method for construction of soft soil foundations of transformer substations
05/30/2012CN101942827B Construction method of ultrasoft foundation raft working cushion layer
05/30/2012CN101672030B Control method of impact load and thickness of soft clay covering layer for soft clay ground processing
05/29/2012CA2573127C Drainage geocomposite and its method of manufacture
05/24/2012WO2012065351A1 Revolving stage buffer device of strong rammer compactor
05/24/2012US20120124934 Arctic Platform
05/24/2012DE102010052243A1 Stampfvorrichtung mit Synchronisationseinrichtung und Verfahren dafür Tamp with synchronization device and method therefor
05/23/2012CN202227331U Degradable plastic water drainage plate
05/23/2012CN202227330U Hitting times sampling switch structure for dynamic compactor
05/23/2012CN202227329U Reinforced geogrid
05/23/2012CN102472030A Pir运动传感器系统 Pir motion sensor system
05/23/2012CN102465524A 双重径向网笼砂石桩及其施工工艺 Its dual radial cage gravel pile construction technology
05/23/2012CN102465523A Dry and dense resonance method for reinforcing soft soil foundation of new hydraulic-fill sand
05/23/2012CN102465506A 一种土工复合膜 One kind of geotextile composite film
05/23/2012CN102138491B Soil and ecological control method for coastal beaches
05/23/2012CN102094412B Mud-water amphibious plate-inserting device for soft foundation
05/23/2012CN102021903B Shearing-layering type continuous grass conveyer
05/23/2012CN101942826B Vegetation same-rooted screen for treating soil and water loss
05/23/2012CN101899828B Construction method of bagged rammed small-diameter soil-cement pile composite foundation
05/23/2012CN101886382B Soft foundation reinforcing method of existing railway or highway subgrade construction
05/23/2012CN101691749B Sand barrier made from natural plant fiber material and collocation method thereof
05/23/2012CN101343862B Anti-dust concrete buckle plate
05/23/2012CN101180438B System for co-ordinated soil cultivation
05/22/2012US8182178 Directional fracture grouting method with polymer for seepage control of dikes and dams
05/18/2012WO2012061918A1 Machine and method for laying and anchoring a sheet of material on a ground surface
05/17/2012US20120121341 Bunkers and methods for use in providing the same
05/16/2012EP2169118B1 Earth-supported structure with fasteners
05/16/2012DE102005049354B4 Streueinrichtung Scattering device
05/15/2012US8176609 Magnetic cylinder head washer removal tool
05/12/2012CA2757656A1 Engineered topsoil for use in land reclamation and a method of producing the same
05/10/2012WO2012061471A2 Vibratory compactor
05/10/2012WO2012061285A2 Compactor system and methods
05/10/2012WO2012059093A2 Ramming tool
05/10/2012WO2010005523A3 Bastions for force protection and military applications
05/10/2012US20120114431 Connection Device For A Reinforced Earth Structure And Related Structure And Method
05/10/2012US20120114430 Splice for a soil reinforcing element or connector
05/10/2012US20120114427 Soil Mixing System
05/09/2012CN202214760U Water storage bag for treating desert and drought
05/09/2012CN202214731U Filtration composite geogrid
05/09/2012CN202214720U Dynamic compaction machine balancing suspension hook and balancing suspension hook mechanism with the same
05/09/2012CN202214719U Anti-falling cast iron pounder
05/09/2012CN202214718U Split-type pounder and single layer rammer body
05/09/2012CN202214717U Hydraulic jacking-type dynamic compactor
05/09/2012CN102444118A Construction method for grouting reinforcement of sleeve valve pipe
05/09/2012CN102444115A Net sling-coated gravel pile
05/09/2012CN102444114A Vertical arm support structure, arm lifting method and strong tamping machine including structure
05/09/2012CN102444113A Protective grid, especially for protection of slopes
05/09/2012CN102444112A Gravel pier shell structure used for salinized soft soil foundation and pier shell construction method
05/08/2012US8173241 Sandwich system
05/03/2012WO2012015202A3 Method for constructing bamboo mat which is easily assembled and installed
05/03/2012WO2011162545A3 Front-end apparatus used in a grouting system
05/02/2012EP2446089A2 Apparatus and method for ground improvement
05/02/2012CN202208930U Natural microorganism soil fixing blanket
05/02/2012CN202208927U Sleeve valve tube slip-casting device used for reinforcing soft surrounding rock
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