| Patents for E02D 5 - Bulkheads, piles, or other structural elements specially adapted to foundation engineering (16,463) |
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| 07/04/2012 | CN102535448A Drilling, expanding and cleaning integrated reverse-circulation rotating squeezed branch pile machine |
| 07/04/2012 | CN102535447A Construction method for operating cement-soil compaction pile by punching vibration compaction method |
| 07/04/2012 | CN102535446A Large-cross-section driven-casing cast-in-place post-grouted concrete hollow square pile and production method thereof |
| 07/04/2012 | CN102535445A Molding device and molding method for long spiral extruding rock-entering cast-in-place pile |
| 07/04/2012 | CN102535444A Cavern-pile mechanical construction method for shallow subsurface excavated metro station at water-rich sandy stratum |
| 07/04/2012 | CN102535443A Superposed pile |
| 07/04/2012 | CN102535442A Concrete foundation pile |
| 07/04/2012 | CN102535441A Construction method of underground diaphragm wall |
| 07/04/2012 | CN102535440A Method of using all-casing drilling rig with rotary drilling rig to construct rock-socketed secant pile wall |
| 07/04/2012 | CN102535439A Steel sheet pile joint structure |
| 07/04/2012 | CN102535438A Prefabricated embedding pile |
| 07/04/2012 | CN102535436A Fully hydraulically driven multi-stirring wheel synchronization device for stirring curer |
| 07/04/2012 | CN102535263A Roadbed having pile-net combination structure and construction method thereof |
| 07/04/2012 | CN102182178B Solid and hollow integrated pile, pile forming device and pile forming method |
| 07/04/2012 | CN102174816B Ecological restoration structured approach for unstable earth and rockfill side slope |
| 07/04/2012 | CN102166788B Production method of pretensioning prestressed concrete dynamic load piles |
| 07/04/2012 | CN102102363B Foundation pile and construction method thereof |
| 07/04/2012 | CN102094425B Foundation pit construction method adopting shallow buried depth Larsen steel plate pile as protective cofferdam |
| 07/04/2012 | CN102094417B Method for producing steel reinforcement cage by using setting die |
| 07/04/2012 | CN102080373B Construction method for jointly treating collapsibility of loess foundation by using DDC (Downhole Dynamic Compaction) pile and pile foundation |
| 07/04/2012 | CN102080364B Pile bearing caisson seawall and construction method thereof |
| 07/04/2012 | CN102071679B Method for consolidating existing building foundation |
| 07/04/2012 | CN102051879B Process for constructing soil anchor |
| 07/04/2012 | CN102011404B Pit supporting structure and construction method thereof |
| 07/04/2012 | CN101974913B Parallel construction method of bridge deepwater foundation bored pile and cofferdam |
| 07/04/2012 | CN101949149B Built-in mechanical quick coupling device for prestressed concrete tubular pile |
| 07/04/2012 | CN101936852B Confirming method of axial compression bearing capacity of steel tube-FRP (Fiber Reinforced Plastic)-concrete column as well as application |
| 07/04/2012 | CN101892662B Prestressed concrete square pile |
| 07/04/2012 | CN101892650B Combined type seawall and construction method thereof |
| 07/04/2012 | CN101851936B Method for constructing plastic liner pulling steel tube ultrasonic detection holes |
| 07/04/2012 | CN101644051B Slurry injection technique of double-valve sleeve valve tube of double-layer cloth bag |
| 06/28/2012 | WO2012088395A1 Anchoring system and method |
| 06/28/2012 | WO2012085342A1 Method and arrangement for supporting structure |
| 06/28/2012 | WO2011098081A3 Method for producing material columns and vibrating device having a reciprocating unit |
| 06/28/2012 | CA2822102A1 Anchoring system and method |
| 06/27/2012 | EP2468960A1 Ground drilling method and apparatus. |
| 06/27/2012 | EP1963579B1 Method of splicing pile cages, set of components therefor, and assembled pile cages |
| 06/27/2012 | CN102518142A Pile and wall combined sealing system and construction method thereof |
| 06/27/2012 | CN102518135A Foundation pit support construction method combining horizontal rotary jet-grouting soil bolting and bore concrete piles |
| 06/27/2012 | CN102518132A Tensioned self-locking umbrella type anchor and soil slope reinforcement method |
| 06/27/2012 | CN102518131A All-casing barrier-free geotome |
| 06/27/2012 | CN102518130A Reinforcement cage cement plaster pile casing for sea reclamation fill geological basement and construction process thereof |
| 06/27/2012 | CN102518129A Post pressure-grouting pre-stressed hollow square pile and manufacturing method thereof |
| 06/27/2012 | CN102518128A Anti-traction anchor pile |
| 06/27/2012 | CN102518127A Method for forming cement-soil pile in organic matter disseminated sand |
| 06/27/2012 | CN102518126A Method for preparing cement-soil mixing pile |
| 06/27/2012 | CN102518125A Construction method for full casing core-inserting cast-in-place pile |
| 06/27/2012 | CN102518124A Method for chiseling away cast-in-place pile head concrete rapidly |
| 06/27/2012 | CN102518123A Piling construction method and special long auger driller for implementing same |
| 06/27/2012 | CN102518122A Leading-in method of bridge foundation reinforced concrete hole pile reinforcing cage |
| 06/27/2012 | CN102518121A Reinforced concrete prefabricated screw pile |
| 06/27/2012 | CN102518120A Prestressed reinforcement and non-prestressed reinforcement combined H-shaped reinforced concrete sheet pile and manufacture method thereof |
| 06/27/2012 | CN102182180B Rotary extrusion sleeve anchor rod and construction method thereof |
| 06/27/2012 | CN102002956B Multi-level fully-closed reinforcement technology of exposed fault zone of excavated side slope |
| 06/26/2012 | US8206064 Voided drilled shafts |
| 06/26/2012 | US8206063 Concentrically loaded, adjustable piering system |
| 06/21/2012 | WO2012081459A1 Concrete pile with outer-shell steel pipe, and method for manufacturing same |
| 06/21/2012 | WO2012080598A1 Method for drilling and lining a well |
| 06/21/2012 | US20120155968 Construction method of cellar for building completed |
| 06/21/2012 | US20120155967 On-site Fabricated Fiber-Composite Floating Platforms for Offshore Applications |
| 06/21/2012 | US20120151854 Re-deployable mobile above ground shelter |
| 06/20/2012 | EP2466012A1 Device for anchoring in multi-layer soil. |
| 06/20/2012 | CN202280467U 中空注浆锚杆 Hollow grouting anchor |
| 06/20/2012 | CN202280426U 一种水泥土双向搅拌桩机的注水气钻头 A cement way mixing pile of soil water gas drill |
| 06/20/2012 | CN202280068U 一种基础主筋 A basic reinforcement |
| 06/20/2012 | CN202280059U 地钻挡板 Drill baffle |
| 06/20/2012 | CN202280058U 一种填土边坡支护复合锚杆 One kind of fill slope supporting composite bolt |
| 06/20/2012 | CN202280057U Integrated concrete pile tip |
| 06/20/2012 | CN202280056U 一种闭口桩尖 One kind of closed the pile tip |
| 06/20/2012 | CN202280055U 一种水泥土双向搅拌桩机的注水气装置 A cement way mixing pile of soil gas injection device |
| 06/20/2012 | CN202280054U 多扩头输电线路铁塔基础 Multi-head transmission line tower base expansion |
| 06/20/2012 | CN202280053U Construction equipment of energy-saving pressure distributive cemented soil anti-floating pile |
| 06/20/2012 | CN202280052U 一种管桩连接结构 One kind of pile connection structure |
| 06/20/2012 | CN202280051U 一种混凝土管桩 For concrete pile |
| 06/20/2012 | CN202280050U 管桩裙边结构 Piles skirt structure |
| 06/20/2012 | CN202280049U 一种管桩龙骨结构 One kind of pile keel structure |
| 06/20/2012 | CN102505698A Soil mass supporting structure and construction method thereof |
| 06/20/2012 | CN102505691A Prefabricating pipe pile construction method |
| 06/20/2012 | CN102505687A Pre-explosion drilling, grouting and anchoring integrated anchor rod and construction method thereof |
| 06/20/2012 | CN102505686A Control method of anchorage force loss of prestressed anchor cable caused by duct forming technology |
| 06/20/2012 | CN102505685A Tubular pile defect processing method |
| 06/20/2012 | CN102505684A Hollow stiffness-core slurry-solidified discrete material pile and construction method thereof |
| 06/20/2012 | CN102505683A Drilling tool for two-way soil-cement mixed pile |
| 06/20/2012 | CN102505682A Building waste powder cement pile and foundation treatment method thereof |
| 06/20/2012 | CN102505681A Device for manufacturing reinforcing cage |
| 06/20/2012 | CN102505680A Prestressed reinforced concrete special-shaped precast pile |
| 06/20/2012 | CN102505679A Waterproof and anti-corrosion prestressed hollow pile with coating |
| 06/20/2012 | CN102505597A Novel system for treating soft foundation of high-speed railway |
| 06/20/2012 | CN102002947B Explosion expanded internal anchor head prestressed anchor cable for strengthening weak rock and anchoring method thereof |
| 06/20/2012 | CN101672032B Foundation pile |
| 06/20/2012 | CN101666092B Inner anchoring carrying body of pressure dispersing type anchor cable |
| 06/14/2012 | WO2012053733A3 Method for constructing a footing at the bottom of a pile and a fixed anchorage portion of a tension member, and tool for expanding a borehole wall for same |
| 06/13/2012 | EP2463443A1 Injection head for injecting consolidating pressurized fluid mixtures into the ground |
| 06/13/2012 | EP2462287A1 Concrete screw pile |
| 06/13/2012 | CN202273695U 一种热轧细牙螺纹钢式锚杆 A hot rolled steel fine-tooth type anchor |
| 06/13/2012 | CN202273238U 用于喀斯特边坡护理的专用锚杆 Special care anchor for karst slope |
| 06/13/2012 | CN202273232U Foldable mobile feed hopper for driven cast-in-place piles |
| 06/13/2012 | CN202273230U 一种非冷加工联接用钢 A non-cold steel coupling |
| 06/13/2012 | CN202273229U 桩端注浆压浆装置 Pile grouting grouting equipment |
| 06/13/2012 | CN202273228U 一种用于预应力混凝土管桩连接的弹销式快速机械接头 A bomb Prestressed Concrete Pipe connection pin type fast mechanical joints |