| Patents for E02D 29 - Underground or underwater structures; Retaining walls (15,197) |
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| 01/18/2012 | CN202117076U Water diversion tunnel maintenance door or hole for people to enter capable of automatically removing hydrops in inverse slope maintenance cave |
| 01/18/2012 | CN202117055U Water prevention structure of prestressed tubular pile |
| 01/18/2012 | CN202117025U Retaining wall for hydraulic engineering |
| 01/18/2012 | CN102325946A Modular block |
| 01/18/2012 | CN102322077A Construction method of plastic draining plate type diversion reduced pressure impermeable body structure |
| 01/18/2012 | CN102322076A Check ring combination for road manhole and steel support ring for installing check ring combination |
| 01/18/2012 | CN102322075A Enhanced reinforced plastic inspection well |
| 01/18/2012 | CN102322064A Construction method for underground diaphragm wall of deep foundation pit for subway station in collapsible loess areas |
| 01/12/2012 | US20120009024 Clip for joining steel ribs used as tunnel liner supports |
| 01/12/2012 | US20120009023 Pumpable crib bag assembly and method of installation |
| 01/11/2012 | EP2404092A1 Improvements in and relating to clamping arrangements |
| 01/11/2012 | EP2403997A1 Precast wall system |
| 01/11/2012 | CN202108284U Underground garage |
| 01/11/2012 | CN202108061U Password type manhole cover |
| 01/11/2012 | CN202108060U Concrete precasting square culvert joint with waterstops |
| 01/11/2012 | CN202108059U Expansible concrete precasting square culvert |
| 01/11/2012 | CN202108058U Four-slope-angle concrete precasting square culvert |
| 01/11/2012 | CN202108057U Up-down assembled concrete precast quadrate culvert |
| 01/11/2012 | CN202108056U Green earthwork grille retaining wall |
| 01/11/2012 | CN202108055U Reinforcement cantilever type retaining wall structure |
| 01/11/2012 | CN202108045U Sleeve pipe with anchor rod penetrating through underground continuous wall |
| 01/11/2012 | CN202108040U Waterproof and sealing device for pile head of bored concrete pile |
| 01/11/2012 | CN102312448A Self-balancing archimedes bridge |
| 01/11/2012 | CN102312447A Method for constructing full underground concrete methane tank |
| 01/11/2012 | CN102312446A Method for constructing half-underground concrete methane tank |
| 01/11/2012 | CN102312445A Diaphragm wall and construction method thereof |
| 01/11/2012 | CN101949156B Automatic turnover well cover |
| 01/10/2012 | CA2452823C Flush-mounted retractable lid |
| 01/05/2012 | WO2012002437A1 Interlaminar bonding agent and waterproof structure and waterproofing method |
| 01/05/2012 | WO2011093623A3 Industrial manhole using wedge |
| 01/04/2012 | CN202099818U Reinforced water stopper for construction |
| 01/04/2012 | CN202099817U Underground continuous wall articulated joint |
| 01/04/2012 | CN202099816U Prefabricated waterproof and soil-blocking plate for later poured band of outer wall of basement |
| 01/04/2012 | CN202099815U Safety warning device for inspection well |
| 01/04/2012 | CN202099814U Plastic closing-up cone inspection well |
| 01/04/2012 | CN202099813U Die-pressed combination well body |
| 01/04/2012 | CN202099812U Combined inspection well |
| 01/04/2012 | CN202099706U Late construction structure for car ramp close to buildings |
| 01/04/2012 | CN102304928A Big-span and big-load prestress trough-shaped laminated plate used as 6-level civil air defence basement roof plate |
| 01/04/2012 | CN102304927A Prestress anchor cable buttress-type parapet suitable for rock substrate |
| 01/04/2012 | CN101802311B Enclosed bridge |
| 12/29/2011 | WO2011161493A1 Reinforced soil structure |
| 12/29/2011 | WO2011126267A3 Retaining wall structure and method for constructing same |
| 12/29/2011 | US20110318113 Installing submerged support structures |
| 12/29/2011 | US20110318108 Method and apparatus for containing an oil spill caused by a subsea blowout |
| 12/29/2011 | US20110318100 Precast Wall System |
| 12/28/2011 | EP2400614A1 Lifting system for a distributor of an under-floor system |
| 12/28/2011 | EP2398969A1 Modular block |
| 12/28/2011 | CN202090681U Building structure with single residential buildings and residential estate underground equipment room in double-wall separation |
| 12/28/2011 | CN202090368U 一种带密封圈的接头管 An adapter tube with a ring |
| 12/28/2011 | CN202090367U 一种多功能地埋井 A multifunctional underground wells |
| 12/28/2011 | CN202090366U 自平衡式阿基米德桥 Self-balanced Archimedes Bridge |
| 12/28/2011 | CN202090365U 一种重力式路肩挡土墙 A gravity-type Retaining Wall |
| 12/28/2011 | CN202090364U 人工挖孔桩护墙 Hand-dug pile retaining wall |
| 12/28/2011 | CN102296638A Waterproof sealing device for pile head of cast-in-place pile |
| 12/28/2011 | CN102296637A 一种地下连续墙防渗接头装置 An underground continuous wall seepage connector device |
| 12/28/2011 | CN102296636A 覆土盖板涵板间橡胶止水施工方法 Casing rubber seal between the cover plate culvert construction method |
| 12/28/2011 | CN102296635A 地下连续墙铰接接头 Diaphragm Wall articulated joints |
| 12/28/2011 | CN102296634A 带柔性接口连接支管的混凝土检查井室 With flexible interface to connect the manifold concrete manholes room |
| 12/28/2011 | CN102296633A 一种预制管道井 A prefabricated tube wells |
| 12/28/2011 | CN102296632A 一种软土地区pcc桩地下储藏井制作方法 A soft land area pcc pile underground storage wells production methods |
| 12/28/2011 | CN102296631A 漩流井逆作施工方法 Well swirling inverse method for construction |
| 12/28/2011 | CN102296630A 长螺旋高压搅喷水泥土连续墙施工方法 Long spiral high pressure jet cement mix continuous wall construction method |
| 12/28/2011 | CN102296619A 抗侧压墙体模块 Anti-side pressure of the wall module |
| 12/28/2011 | CN102296502A 一种临近建筑物汽车坡道后施工方法 After building a car near the ramp construction methods |
| 12/28/2011 | CN101922254B 装配式方筒形多层混凝土地下车库及其制作方法 Prefabricated concrete multi-storey underground garage square barrel and production methods |
| 12/28/2011 | CN101429785B 一种自凝结止水带及其制备方法 A self-condensing water stop and its preparation method |
| 12/27/2011 | US8083435 Apparatus for the creation of outer surfaces for structures |
| 12/22/2011 | WO2011159809A2 Soil reinforcing element for a mechanically stabilized earth structure |
| 12/22/2011 | WO2011159808A2 Mechanically stabilized earth welded wire wall facing system and method |
| 12/22/2011 | WO2011159807A2 Mechanically stabilized earth system and method |
| 12/22/2011 | US20110311318 Mechanically stabilized earth system and method |
| 12/22/2011 | US20110311314 Mechanically stabilized earth welded wire facing connection system and method |
| 12/22/2011 | US20110311306 Pick hole guard for manhole covers |
| 12/22/2011 | CA2802521A1 Mechanically stabilized earth welded wire wall facing system and method |
| 12/22/2011 | CA2798147A1 Soil reinforcing element for a mechanically stabilized earth structure |
| 12/22/2011 | CA2798142A1 Mechanically stabilized earth system and method |
| 12/21/2011 | EP2397609A2 Method for casting a shaft covering, casting material and use of the casting material in a method for casting a shaft covering |
| 12/21/2011 | EP2104769B1 Gabion |
| 12/21/2011 | CN202081794U 新型水平安装检修人孔门 The new level of installation and maintenance Manhole |
| 12/21/2011 | CN202081435U 新型水平安装检修人孔门的定位结构 The new horizontal positioning structure installation and maintenance of Manhole |
| 12/21/2011 | CN202081434U 一种预制管道井 A prefabricated tube wells |
| 12/21/2011 | CN202081433U 三通检查井底座 Tee Manhole base |
| 12/21/2011 | CN202081432U 一种大型组合式塑料排水检查井装置 A large, modular plastic drainage manholes device |
| 12/21/2011 | CN202081431U 过水沟盖板 Over the drain cover |
| 12/21/2011 | CN202081430U 竖直收集井活动井头 Well wellhead vertical collecting activities |
| 12/21/2011 | CN202081429U 一种衡重式挡土墙 One kind of steady weight retaining wall |
| 12/21/2011 | CN202081424U 抗侧压墙体模块 Anti-side pressure of the wall module |
| 12/21/2011 | CN102287022A 用作人防地下室顶板的大跨度大荷载预应力槽形叠合板 Large basement used as a roof span prestressed corrugated fiberboard structure load |
| 12/21/2011 | CN101743361B 具有支撑框架和被安装成在框架上铰链转动的诸如人孔盖或盖子的冠状件的公路设备 Road device having a support frame and is mounted on the frame of the hinged lid, such as a manhole cover or crown member |
| 12/20/2011 | US8079782 Semi-extensible steel soil reinforcements for mechanically stabilized embankments |
| 12/19/2011 | DE202011105680U1 Schlitzrinnenbauteil zum Anschluss am Stahlbetonschlitzrinnen Slotted channel component for connection to the reinforced concrete slot units |
| 12/15/2011 | WO2011156796A2 Manhole, roadway and walkway repair |
| 12/15/2011 | WO2011154714A1 Barrier assembly for shoreline |
| 12/15/2011 | US20110305523 Support structure for use in the offshore wind farm industry |
| 12/15/2011 | US20110305510 Anti-scour system |
| 12/15/2011 | CA2801022A1 Barrier assembly for shoreline |
| 12/14/2011 | CN202073348U 一种地下车库 An underground garage |
| 12/14/2011 | CN202073347U 一种地下车库 An underground garage |
| 12/14/2011 | CN202073122U 浮箱式接头管 Pontoon pipe fittings |