Patents for E02D 19 - Keeping dry foundation sites or other areas in the ground (2,850)
06/2014
06/25/2014CN103882878A 一种陡坡硬岩河床深水承台用复合式钢板桩围堰施工方法 A steep slope with a hard rock bed deepwater Caps composite sheet pile cofferdam construction method
06/25/2014CN102912790B 一种反弧形锤及灌注桩连续成孔施工方法 An anti-continuous arc into the hole hammer and pile construction method
06/25/2014CN102720136B 一种便道、便桥和承台筑岛围堰施工方法 One kind of sidewalk, temporary bridge and platform to build the island cofferdam construction method
06/25/2014CN102535518B 一种地下连续墙大接缝的封堵方法 An underground continuous wall large seam sealing method
06/18/2014CN203654306U 地下室降水井封堵装置 Basement dewatering well plugging device
06/18/2014CN203654265U 便于真空降水的抗滑桩 Easy to vacuum stabilizing piles of precipitation
06/18/2014CN103866780A Construction method for rapidly conducting impervious curtain grouting in karst pipeline leakage area
06/18/2014CN103866779A Construction method of water stopping surrounding and protecting structure of soft soil foundation building foundation pit
06/18/2014CN103866778A Soft soil foundation deep foundation pit dewatering treatment method and structure
06/18/2014CN103866777A Light well point dewatering construction method for shallow foundation pits of coastal areas
06/18/2014CN102776892B Underground vertical water-retaining curtain wall construction device
06/17/2014US8752587 Apparatus and method for preventing ice blockage of a sump pump discharge line
06/11/2014CN203639943U 地下室侧向封闭式排水管道 Closed basement lateral drains
06/11/2014CN203639928U 长刚性管桩与短柔性板桩组合深水围堰 Long and short pile rigid combination of flexible sheet pile cofferdam
06/11/2014CN103850262A Boring cast-in-situ pile row-pile support among-pile drainage water-stopping method
06/11/2014CN103850261A In-rock deep foundation pit rock-socketed water-stop curtain construction method
06/11/2014CN103850260A Pile-well integration dewatering well
06/11/2014CN102493468B Design method for construction cofferdam of bridge deepwater soft soil foundation
06/04/2014CN103835302A Deep foundation pit dewatering tube well shut-in construction method for superficial layer confined water soil layer
06/04/2014CN103835301A Construction method for quickly demounting anchored steel cofferdam by skillfully adopting water head difference in sea
06/04/2014CN103835300A Inner-support-free double-wall locking mouth steel bushing box cofferdam construction method and cofferdam
06/04/2014CN103835296A Protective structure of deep foundation pit supporting in mud flat reclamation district and construction method thereof
06/04/2014CN102877476B Positioning and constructing method of steel cofferdam
05/2014
05/28/2014CN203613567U 复合反滤结构 Composite filtration structure
05/28/2014CN203613548U 一种降水井清洗装置 One kind of dewatering well cleaning apparatus
05/28/2014CN203613547U 组装式围堰 Assembled cofferdam
05/28/2014CN103821181A 地下室底板疏水层施工工法 Basement floor hydrophobic layer construction method
05/28/2014CN103821159A 地下室建筑夹层塑料成型板防排水构造 Sandwich construction basement waterproofing and drainage plastic molding plate tectonic
05/28/2014CN103821158A 高地下水条件下的施工开挖降排水方法 Excavation Dewatering and Drainage method under high groundwater conditions
05/28/2014CN103821157A 壁板格构式钢套箱及水下承台钢套箱施工方法 Wall lattice steel jacket box and underwater caps steel box construction methods
05/21/2014CN203603160U 一种建筑物地基加固构造 A building foundation reinforcement structure
05/21/2014CN203603159U 地下水可循环综合利用系统 Utilization of groundwater circulation system
05/21/2014CN103806473A 泄水卸压抗浮结构 Discharge Relief Anti-floating structure
05/21/2014CN103806458A 一种坡地与地下构筑物之间浅层地下渗水导排方法 Between a shallow underground water seepage slopes and underground structures conductivity row method
05/21/2014CN103806457A 一种新型止水帷幕的施工工艺 A construction process of a new sealing curtain
05/14/2014CN203594588U 一种基坑内自动排水系统 Automatic drainage system within a pit
05/14/2014CN203594040U 一种自浮式水下混凝土平面施工钢围堰 A self-floating underwater concrete flat steel cofferdam construction
05/14/2014CN203594037U 一种预应力空心管桩基坑围护结构 Prestressed hollow pile retaining structure
05/13/2014US8720145 Mounting arrangement for a foundation wall vapor barrier
05/07/2014EP2728071A1 Method and device for producing wall-shaped floor elements
05/07/2014CN203583675U 一种渗水地面涂装前的输水装置 An apparatus ground water seepage before painting
05/07/2014CN203583505U 一种建筑基坑用半圆形排水沟 A building with a semicircular gutter Pit
05/07/2014CN203583504U 一种砼层浇筑抽水结构 One kind of pouring concrete pumping layer structure
05/07/2014CN203583503U 一种建筑基坑用v型排水沟 A building pit with v-gutter
05/07/2014CN103774683A 压滤式孔口封闭器 Filter press opening closure
05/07/2014CN103774682A 用于海上风机基础打桩噪音消减装置 For offshore wind turbine foundation piling noise reduction devices
05/07/2014CN103774681A 新型海上风电消减钢管桩噪音的钢围堰装置 The new offshore wind noise abatement steel pipe pile cofferdam means
05/07/2014CN103774680A 深基坑边坡支护体大面积渗水定向导流排水方法及装置 Deep PIT SLOPE large body of water seepage and drainage diversion method and device orientation
05/07/2014CN102852152B 一种适用于浅水区域的钢围堰下水施工方法 One for the shallow water area of ​​the steel cofferdam construction method
05/07/2014CN102587400B 止水帷幕堵漏方法 Sealing curtain plugging method
05/07/2014CN102392458B 一种水中裸岩基础施工用钢板桩围堰施工方法 A bare rock foundation construction of water with steel sheet pile cofferdam construction method
05/07/2014CN102337745B 围堰钢护筒挂桩施工用拆装式挂桩牛腿 Cofferdam Steel Casings hanging piles pile with demountable hanging corbels
05/01/2014US20140119830 Mobile dry setting element and installation, process for using same and use thereof
04/2014
04/30/2014CN203569578U Recharge well capable of preventing well casing blocking and water bursting
04/30/2014CN203569577U Flexible water permeable pipe sandless precipitation well
04/30/2014CN203569576U Plastic-row anti-sliding type light well point pipe
04/30/2014CN203569575U Plastic blind ditch pipe sandless precipitation well
04/30/2014CN103758144A Tube well used for unwatering and pressure-reducing drainage and drainage method of tube well
04/30/2014CN103758143A Formwork structure of bridge foundation underwater concrete continuous wall cofferdam
04/30/2014CN103758142A Cofferdam positioning system
04/30/2014CN103758141A Balance splitting technology of double-wall steel cofferdam
04/30/2014CN103758140A Deep foundation pit slope supporting body water inrush source drainage method and device
04/30/2014CN103758135A Bamboo cage well wall for geotechnical engineering dewatering well and manufacturing method thereof
04/30/2014CN103749424A Sand beach cofferdam water logging spartina alterniflora control method
04/30/2014CN102363961B Deepwater single-wall steel plate pile cofferdam structure with low buried depth and construction method thereof
04/24/2014US20140112718 Universal cellular cofferdam with embedded columnar framing and embedded rock anchor mechanism
04/23/2014CN203559426U Dewatering open caisson of underground structure
04/23/2014CN203559387U Layered, heightened, folding and self-balancing retention wall
04/23/2014CN103741725A Immersed tunnel final joint and shoreside dry-work construction method thereof
04/23/2014CN103741715A Novel waterproof hydrophobic construction method for basement
04/23/2014CN103741704A Water-filling type siphon drainage device applicable to radioactive well
04/23/2014CN103741703A Water-filling type siphon drainage device applicable to radioactive well
04/23/2014CN103741702A Rigid plugging method for mine tailings pond drainage well
04/23/2014CN103741701A Cofferdam building method for assembling water tanks by water resources and mould boards
04/23/2014CN103741700A Building draining and drying system
04/16/2014CN203546742U Construction device for pre-lowering confined water in deep foundation pit
04/16/2014CN203546741U Dewatering well plugging device
04/16/2014CN203546740U Riverway closure dike structure
04/16/2014CN203546739U Impervious wall and geomembrane connecting structure
04/16/2014CN103726514A Anti-leakage structure and anti-leakage construction method for underground continuous wall
04/16/2014CN103726504A Foundation structure for reducing surface water of impermeable layer base plane
04/16/2014CN103726501A Method for lowering large cofferdam
04/16/2014CN103726487A Leaking stoppage method for waterproof curtain
04/09/2014EP2714998A1 Method for manufacturing a retaining wall from a rough soil-mix wall
04/09/2014CN203531110U Pollutant intercepting system
04/09/2014CN203530997U Intelligent drainage system for replat accumulation body side slope
04/09/2014CN203530996U Multi-well-point combined type precipitation facility
04/09/2014CN203530995U Overwater mattress-laying frame
04/09/2014CN103711136A Deeply buried bearing platform curtain structure of bridge and process for constructing deeply buried bearing platform curtain structure
04/09/2014CN102561372B Plugging method for downcomer for well-point dewatering of deep foundation pit
04/02/2014CN203514904U Liquid discharging equipment for silo or trench silo
04/02/2014CN203514333U Basement soleplate precipitation well mouth blocking sleeve
04/02/2014CN203514332U Casing for blocking dewatering tube well of post-cast strip
04/02/2014CN203514331U Large-aperture deep well point precipitation system arranged outside foundation pit
04/02/2014CN103696432A Dewatering blind ditch on outer side of external wall of basement
04/02/2014CN102803615B Structure for connecting steel pipe sheet piles, and steel pipe sheet pile structure
04/02/2014CN102605792B Multi-row mini-pile enclosing structure for blocking soil and construction process
03/2014
03/26/2014CN203498848U Light-weight well point downcast pipe hole forming device
03/26/2014CN103669377A Waterproof curtain construction method
03/26/2014CN103669376A Design method of unsteady state temperature field artificially frozen soil curtain
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