| Patents for E02D 19 - Keeping dry foundation sites or other areas in the ground (2,850) |
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| 02/11/2015 | CN204151806U 一种桥梁桥墩围堰加固结构 One kind of bridge pier reinforcement structure cofferdam |
| 02/11/2015 | CN204151805U 一种组合钢围堰 A combination of steel cofferdam |
| 02/11/2015 | CN204151804U 一种钢板桩围堰结构 One kind of steel sheet pile cofferdam structure |
| 02/11/2015 | CN204151803U 一种锁口钢管桩围堰 One kind of locking steel pipe pile cofferdam |
| 02/11/2015 | CN204151802U 一种水利工程用的防浪构件 Anti-wave components with one kind of water projects |
| 02/11/2015 | CN204151801U 一种水利工程建设用的隔水板 One kind of water conservancy construction with watertight board |
| 02/11/2015 | CN204151800U 一种桥梁桥墩围堰一体设备 One kind of bridge piers cofferdam one device |
| 02/11/2015 | CN103015442B 分体围堰施工方法 Split cofferdam construction method |
| 02/11/2015 | CN102518140B 一种钢围堰的锁口结构及其施工方法 Locking structure and construction method of a steel cofferdam |
| 02/04/2015 | CN204141086U 可更换式复合型排水管 Replaceable composite drain |
| 02/04/2015 | CN204139229U 一种地铁深基坑降水井清淤装置 Well for Metro deep foundation precipitation dredging equipment |
| 02/04/2015 | CN204139188U 复杂地层无缝连接地下防渗墙导墙结构 Complex formation seamlessly guide wall underground cut-off wall |
| 02/04/2015 | CN204139187U 一种基坑降水及封堵装置 Precipitation and plugging a device Pit |
| 02/04/2015 | CN204139186U 一种河岸承台施工用围堰 One kind of riverbank with cofferdam construction of platform |
| 02/04/2015 | CN204139185U 河道护坡用围堰 River slope with a cofferdam |
| 02/04/2015 | CN204139184U 双排桩基围堰 Double pile cofferdam |
| 02/04/2015 | CN204139171U 一种漏土构件土体清除置换方法所用的土体清除置换器 An earth leakage component of soil cleared of soil replacement method used to clear displacer |
| 02/04/2015 | CN204139165U 一种用于钻孔灌注桩的防水套筒 A waterproof sleeve Bored |
| 02/04/2015 | CN104328792A 无底双壁钢套箱拼装结构 Stirrup bottomless box assembly structure |
| 02/04/2015 | CN104326066A 一种移动式浮体及利用其移动式吸泥施工方法 A mobile floating body and use their portable suction construction methods |
| 02/04/2015 | CN103089301B 一种竖井内地下水疏堵结合的注浆加固施工工艺 Groundwater within a shaft combining guidance of grouting reinforcement construction technology |
| 01/28/2015 | CN204125953U 用于建筑基坑排水的吸盘装置 Excavation for construction drainage suction device |
| 01/28/2015 | CN204125905U 一种新型土工管袋 A new geotextile tube bag |
| 01/28/2015 | CN104314091A 基坑周围水位观测井抽水系统 Pit water level observation wells pumping system around |
| 01/28/2015 | CN104314090A 深基坑基岩排水暗沟及其排水系统和排水施工方法 Bedrock deep foundation drainage culverts and drainage system and drainage construction methods |
| 01/28/2015 | CN104314089A 一种复合土工膜斜墙围堰的方法 A composite geomembrane sloping wall cofferdam method |
| 01/28/2015 | CN104314080A 一种漏土构件土体清除置换方法及其所用的土体清除置换器 One kind of soil drain clearing member of soil displacement method and used to clear the soil displacer |
| 01/28/2015 | CN103147464B 一种地下室抗浮板的泄压结构及其施工方法 One kind of anti-floating panels relief basement structure and construction methods |
| 01/26/2015 | DE202014105953U1 Entwässerungsvorrichtung Dewatering device |
| 01/21/2015 | CN204112350U 止水帷幕渗漏引流结构 Sealing leaking drainage structure curtain |
| 01/21/2015 | CN204112349U 降水井防水装置 Well waterproof device precipitation |
| 01/21/2015 | CN204112338U 具有钢板桩的h型钢结构 H steel structure with a steel sheet pile |
| 01/21/2015 | CN204112326U 一种地铁施工用无涌水无涌泥的拔桩装置 Construction of a subway system with no tension piles of mud gushing no Chung |
| 01/21/2015 | CN104294836A 基坑隔水层存在裂缝的降水处理方法 Cracks precipitation treatment pit waterproof layer |
| 01/21/2015 | CN104294835A 一种钢板桩围堰施工方法 One kind of steel sheet pile cofferdam construction method |
| 01/21/2015 | CN104294825A 一种地铁施工用无涌水无涌泥的拔桩装置及其施工方法 Construction of a subway system and construction methods with no water gushing mud pile pulling no Chung |
| 01/21/2015 | CN103015441B 用于桥梁承台或施工平台的浮动止水装置 Sealing device for floating bridge deck or Construction Platform |
| 01/21/2015 | CN102943482B 预制墩台预紧式止水围堰 Precast piers pretension sealing cofferdam |
| 01/14/2015 | CN204098050U 一种控制承压水降水系统 A control system confined water precipitation |
| 01/14/2015 | CN104278687A 基础悬挂式混凝土防渗墙止降的方法 Basis only concrete cutoff wall hanging drop method |
| 01/14/2015 | CN104278686A 高含水率疏浚泥堆场围堰空间排水防渗系统 High moisture content dredged mud yard space cofferdam seepage drainage system |
| 01/14/2015 | CN104278680A 一种五(六)轴搅拌桩与压灌桩相结合的围护结构及施工方法 One of five (six) axis mixing pile retaining structure and construction methods and the combination of pressure grouting pile |
| 01/14/2015 | CN104278679A 一种五(六)轴搅拌桩与预制管桩相结合的围护结构及施工方法 One of five (six) axis mixing pile retaining structure and construction methods and the combination of precast piles |
| 01/13/2015 | US8931978 Tool for thin diaphragms |
| 01/07/2015 | CN204080840U 装设于挡土墙的排水装置 Installation of drainage on the retaining wall |
| 01/07/2015 | CN204080839U 一种降排水装置 A Reduced drainage |
| 01/07/2015 | CN204080838U 基坑负压空气射流深井降水装置 Deep Pit negative pressure air jet precipitation device |
| 01/07/2015 | CN204080837U 一种基坑降水回收利用装置 One kind of foundation pit dewatering equipment for recycling |
| 01/07/2015 | CN204080836U 一种建筑地下室内降水井的快速封堵装置 Precipitation in the basement of a building wells quick blocking device |
| 01/07/2015 | CN204080835U 三岔虹吸管抽排水装置 Sancha siphon drainage pumping |
| 01/07/2015 | CN204080734U 一种土工管袋及其构成的围堰或堤坝 Geotextile bag and pipe a cofferdam or dams constructed |
| 01/07/2015 | CN104264701A 钢制通水套管应急封堵装置及方法 Steel casing through the water emergency closure device and method |
| 01/07/2015 | CN104264700A 一种地下建筑轻型降水井点后浇带的防渗漏施工方法 Leakproof construction method of a building after a light rainfall underground water well point belt |
| 01/07/2015 | CN104264699A 基坑负压空气射流深井降水装置 Deep Pit negative pressure air jet precipitation device |
| 01/07/2015 | CN104264698A 一种粘土心墙土石围堰施工方法 A clay core wall cofferdam construction method |
| 01/07/2015 | CN104264586A 狭窄入海口u型海湾桥梁施工的排水施工方法 U type narrow estuary bay bridge construction and drainage methods |
| 01/07/2015 | CN103243728B 地下空间墙体开洞止水封堵方法 Underground space wall openings seal closure method |
| 01/07/2015 | CN103031850B 一种低渗透性淤泥质粘土层超真空双管疏干井及施工工艺 An ultra-low permeability dual vacuum dewatering wells and construction technology silt clay layer |
| 01/07/2015 | CN102535450B 一种五轴水泥土搅拌桩装置及施工方法 A five-cement mixing plant and construction method pile |
| 12/31/2014 | CN204059380U 地下车库基坑内深井降水井口封井装置 Deep underground garage pit precipitation wellhead plugging device |
| 12/31/2014 | CN204059379U 一种破碎岩体部位降水孔结构 One kind of broken rock pore structure parts of precipitation |
| 12/31/2014 | CN204059378U 深基坑侧壁的引水装置 Deep excavation sidewalls diversion device |
| 12/31/2014 | CN204059377U 圆形双壁钢围堰制作可移动型立式胎架支撑系统 Circular double-wall steel cofferdam making moveable vertical tire rack support system |
| 12/31/2014 | CN204059366U 一种深基坑内侧堵漏的倾斜式高压旋喷桩 A dark pit inside of plugging the tilt-pressure jet grouting pile |
| 12/31/2014 | CN103046566B 开放式冻结窗口的简易判断及治理方法 Simple judge to freeze the window open and treatment methods |
| 12/25/2014 | US20140377092 Apparatus for drainage by well points |
| 12/24/2014 | CN204040046U 带有宽榫槽装置的钢圆筒 Steel cylinder with a wide tongue and groove means |
| 12/24/2014 | CN204040045U 大型钢圆筒振沉用共振装置 Shen Zhen large steel cylinder with a resonance device |
| 12/24/2014 | CN204040012U 一种地下水回灌系统结构 One kind of groundwater recharge system architecture |
| 12/24/2014 | CN204039975U 土工管袋用织物及其构成的土工管袋和围堰或堤坝 Geotextile fabric and geotextile tube bag pipe bag and cofferdam or dams constructed |
| 12/24/2014 | CN204039973U 一种近堤浅滩处围堰两侧的支护装置 Supporting device for the shallows near the embankment on both sides of the cofferdam |
| 12/24/2014 | CN204039923U 深水桥梁基础施工中用于钢围堰底节拼装的升降装置 Steel cofferdam bottom section assembled deepwater lifting device for bridge foundation construction |
| 12/24/2014 | CN104240578A 一种模拟轻型井点降水施工教学模型 An analog well point dewatering construction teaching model |
| 12/24/2014 | CN104234065A 止水帷幕渗漏引流结构 Sealing leaking drainage structure curtain |
| 12/24/2014 | CN104234064A 一种桥梁桥墩围堰加固结构及其施工方法 One kind of bridge pier reinforcement structure and cofferdam construction method |
| 12/17/2014 | CN204023613U 一种具有采光排气功能的公路地下通道结构 Highway underpass structure having exhaust lighting function |
| 12/17/2014 | CN204023596U 深基坑基岩排水暗沟及其排水系统 Bedrock deep foundation drainage culverts and drainage system |
| 12/17/2014 | CN204023595U 一种用于水资源收集利用的节水系统装置 A water-saving system for the collection and utilization of water resources system |
| 12/17/2014 | CN204023594U 一种止水帷幕粧和止水帷幕 One kind of sealing and sealing curtain curtain makeup |
| 12/17/2014 | CN204023593U 降低地下抗浮水位的隔水排水系统 Reduce the level of anti-floating riser underground drainage system |
| 12/17/2014 | CN204023592U 一种基坑疏干井超前快速封堵结构 One kind of pit dewatering well ahead of Rapid sealing structure |
| 12/17/2014 | CN204023591U 降水井延长保护装置 Precipitation well extend protection device |
| 12/17/2014 | CN204023590U 海床下建筑超深集水井封井装置 Ultra-deep seabed building set well plugging device |
| 12/17/2014 | CN104213572A 复合土工膜密封接头及制作方法 Geomembrane sealing joints and production methods |
| 12/17/2014 | CN104213571A 水下封闭围堰结构 Underwater closed cofferdam structure |
| 12/17/2014 | CN104213570A 水下封闭围堰的施工方法 Underwater closed cofferdam construction method |
| 12/17/2014 | CN104213569A 一种桥梁桥墩围堰一体设备及其施工方法 One kind of equipment and integrated bridge pier cofferdam construction method |
| 12/17/2014 | CN102995647B 一种粧孔注浆隔渗的地下水控制方法 Groundwater control method of makeup hole grouting impervious |
| 12/17/2014 | CN102888852B 一种用于闭库后尾矿库滩面排渗的系统 After the closure of a tailings beach library system for surface DRAINAGE |
| 12/17/2014 | CN102797266B 一种降水井封井防水施工方法 One kind of dewatering well plugging waterproof construction method |
| 12/17/2014 | CN102518142B 粧墙合一止水系统及其施工方法 Makeup one wall sealing systems and construction methods |
| 12/11/2014 | US20140360109 Building envelope assembly including moisture transportation feature |
| 12/10/2014 | CN204000911U 用于混凝土坝基排水孔的毛细透排水管 Capillary for concrete dam drain through drainage holes |
| 12/10/2014 | CN204000910U 用于挡土墙排水的反滤装置 The filtration device for retaining walls and drainage |
| 12/10/2014 | CN204000909U 一种沉管降水结构 One kind of immersed tube precipitation structure |
| 12/10/2014 | CN204000908U 一种用于管井降水的滤水装置 A well dewatering equipment for water treatment |
| 12/10/2014 | CN204000907U 沉浮式双壁钢吊箱 Ups and Downs style double-walled Steel Boxed |
| 12/10/2014 | CN204000906U 一种新型低水头可重复利用河道围堰 A new low-head reusable river cofferdam |
| 12/10/2014 | CN204000905U 一种带系梁深水承台施工的双壁钢围堰 A double-wall steel cofferdam beam with the Department of deepwater construction Caps |
| 12/10/2014 | CN204000884U 一种公路衡器安装基坑 One kind of instrument installation pit road |