| Patents for E21D 11 - Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling (7,167) |
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| 09/21/2011 | CN201982106U 具有软管保护装置的隧道施工台车 With a hose protector trolley tunnel construction |
| 09/21/2011 | CN201982105U 用于隧道洞口的桩式复合管棚套拱结构 Pile composite pipe roof structure for the tunnel entrance arch sets of |
| 09/21/2011 | CN102191940A Water conveyance tunnel with prestressed composite lining for shield tunnelling |
| 09/21/2011 | CN102191939A Test method for forming mud membrane by using slurry shield under high pressure |
| 09/21/2011 | CN101749034B Shoring method for prolonging service cycle of soft rock laneway |
| 09/21/2011 | CN101487393B Full-section pre-reinforcing construction method for tunnel free-machining anchor bar |
| 09/14/2011 | EP2364399A1 Modular lining for tunnels |
| 09/14/2011 | CN201972717U 聚氨酯隧道保温板 Polyurethane insulation board tunnel |
| 09/14/2011 | CN201972716U 一种滑模支撑杆装置 Sliding Mode strut device |
| 09/14/2011 | CN201972715U 一次成型水沟电缆槽模架 Forming a ditch cable channel mold |
| 09/14/2011 | CN201972707U 一种夹心锚筋混凝土沿空隔离墙 One kind of sandwich anchor reinforced concrete wall along empty |
| 09/14/2011 | CN102182474A Reinforcing method for processing excessive deformation of primary support in tunnel construction |
| 09/14/2011 | CN102182473A Feeding throwing jet for well digging |
| 09/14/2011 | CN102182472A Backfill repairing method for tunnel collapse cavity |
| 09/14/2011 | CN102182471A Advance support method for coal mine tunnel high-risk area |
| 09/14/2011 | CN102182470A Full-section sealing extrusion grouting method |
| 09/14/2011 | CN102182469A Construction method for preventing cracking of second lining of middle cavity of large span tunnel |
| 09/14/2011 | CN102182468A Method and device for solidifying water-filling cracking surrounding rocks of tunnel by adopting high-pressure air water-dispelling grouting |
| 09/14/2011 | CN102182466A Excavating method for jump-digging of double-side wall guide pit combined arch part of tunnel |
| 09/14/2011 | CN102182465A Tunnel-entering construction method for tunnel |
| 09/14/2011 | CN102182253A Manufacturing method of rubber and chemical fiber synthetic waterproof sheet and product thereof |
| 09/14/2011 | CN102182190A Automatic grouting monitoring equipment and method |
| 09/14/2011 | CN101684732B Overflow device of advanced strengthening and grout sealing device and advanced strengthening and grout sealing device |
| 09/14/2011 | CN101641480B Device for in situ barrier |
| 09/07/2011 | CN201963320U 用于安装隧道支护拱架的脚手架 Arch tunnel support for installing scaffolding |
| 09/07/2011 | CN201963319U Device for suspending duct pieces of shield machine |
| 09/07/2011 | CN201963318U 一种隧道施工中的防漏水装置 A tunneling construction means water leak |
| 09/07/2011 | CN201963317U 一种单侧钢模台车 One kind of unilateral steel trolley |
| 09/07/2011 | CN201963316U 隧道墙体施工的模板系统 Construction of the tunnel wall formwork system |
| 09/07/2011 | CN201963315U Mold-bagged grouting device for fast and uniformly reinforcing soft stratum |
| 09/07/2011 | CN201963314U 煤矿喷射机 Mine Jets |
| 09/07/2011 | CN201963312U 一种用于凹凸不平地面行走的自动走行装置 An uneven walking surface means for automatic Traveling |
| 09/07/2011 | CN201963311U 自行步进式移动栈桥 Stepping own mobile trestle |
| 09/07/2011 | CN201962897U 一种悬挂式无机装饰板 One kind of inorganic decorative plates hanging |
| 09/07/2011 | CN201962811U 一种灌浆堵漏装置 One kind of filling plugging device |
| 09/07/2011 | CN201962597U 具有吊臂装置的移动栈桥 Mobile trestle with a crane device |
| 09/07/2011 | CN201962596U 移动支撑装置 Moving the support means |
| 09/07/2011 | CN201959868U 混凝土喷嘴及包含其的混凝土湿喷机 Concrete nozzle and contains its concrete wet spraying machine |
| 09/07/2011 | CN102174894A Follow-up pipe shed construction method |
| 09/07/2011 | CN101832143B Method for treating tunnel water leakage |
| 09/07/2011 | CN101629489B Tunnel portal sealing device for shield break-in and break-out simulation test |
| 09/07/2011 | CN101550831B Shock resisting and reducing structure spanning movable fault tunnel |
| 08/31/2011 | EP2361234A1 Methods for applying polymer-modified wet concrete mixtures |
| 08/31/2011 | CN201953383U 一种挡头铰接式模板台车 One kind of stopper articulated template trolley |
| 08/31/2011 | CN201953382U Tunnel structure with hollow partition wall |
| 08/31/2011 | CN201953078U 一种混凝土喷浆车及其臂架系统 One kind of concrete spraying cars and boom system |
| 08/31/2011 | CN201953075U 液压双液注浆机 Hydraulic double solution grouting machine |
| 08/31/2011 | CN201952987U Zrf蠕变型复合高分子防水卷材 Zrf creep composite waterproofing |
| 08/31/2011 | CN102171412A Method and apparatus for lining tunnel walls or ceilings with protective nets |
| 08/31/2011 | CN102168563A Static pressure jack-in method of pipe sheds or small ducts |
| 08/31/2011 | CN102168560A Displacement crosscut coal uncovering method |
| 08/31/2011 | CN101705828B Shield pipe sheet assembling machine |
| 08/31/2011 | CN101539021B Road tunnel excavation method |
| 08/31/2011 | CN101358530B Tunnel segment steel mould with super large diameter |
| 08/24/2011 | CN201943714U 一种矿山隔声间 An insulation between mine |
| 08/24/2011 | CN201943713U 一种多方位喷头 A multi-directional nozzles |
| 08/24/2011 | CN201943712U 全自动配管装置 Automatic pipe apparatus |
| 08/24/2011 | CN201943711U 一种盾构隧道管片 One kind of shield tunnel segment |
| 08/24/2011 | CN201943710U 一种应用于窄煤柱留巷的支护装置 Applied to narrow coal pillar roadway support device |
| 08/24/2011 | CN201943359U 双动力驱动的喷射混凝土机器人 Dual-powered robotic shotcrete |
| 08/24/2011 | CN201943074U 灌浆自动监测设备 Filling automatic monitoring equipment |
| 08/24/2011 | CN201943045U 自行式液压悬臂门式防浪墙混凝土浇筑装置 Self-propelled hydraulic Cantilever parapet concrete pouring equipment |
| 08/24/2011 | CN102162365A A concrete shotcreting car and a jib system thereof |
| 08/24/2011 | CN102161813A Macromolecular polymer filling/sealing grouting material for underground engineering and construction technique thereof |
| 08/24/2011 | CN101749032B Novel underground wet blasting machine of coal mine |
| 08/24/2011 | CN101748755B Flexible connecting and sealing bitumastic impervious structure of tunnel deformation joint and constructing method |
| 08/18/2011 | WO2011098748A2 Structural reinforcement device |
| 08/18/2011 | WO2011098747A2 Structural reinforcement device |
| 08/17/2011 | CN201934106U 大断面洞式溢洪道的施工台架 Large cross section Spillway construction gantry |
| 08/17/2011 | CN201934105U 溜井内衬组件 Chute liner assembly |
| 08/17/2011 | CN201933402U 栈桥的支撑底座 Trestle support base |
| 08/17/2011 | CN102155242A Shield segment mold |
| 08/17/2011 | CN102155241A Karst grouting reinforcement water-stop constructing method |
| 08/17/2011 | CN102155240A Shield tunnel lining structure by adopting non-closed secondary lining |
| 08/17/2011 | CN102155239A Ground stress release method for high ground stress soft rock tunnel positive step excavation |
| 08/17/2011 | CN102155234A Excavation construction method for unsymmetrical small-space tunnel |
| 08/17/2011 | CN102155233A Tunnel excavation construction method |
| 08/17/2011 | CN102155232A Construction method of large-span asymmetrical double-arch railway tunnel under terrain bias pressure condition |
| 08/17/2011 | CN101598027B Tunnel connection channel construction method of shield interval |
| 08/17/2011 | CN101532386B Method and device for underpinning antifriction separator for shallow underground space construction |
| 08/11/2011 | WO2011097201A2 Mine shaft liner plate system and method |
| 08/11/2011 | CA2788349A1 Mine shaft liner plate system and method |
| 08/10/2011 | EP2354447A1 Rib for supporting and reinforcing an excavation |
| 08/10/2011 | CN201924941U 一种钢筋混凝土管片吊装的装置 A reinforcement concrete segments hoisting device |
| 08/10/2011 | CN201924940U 一种盾构机同步注浆清洗装置 One kind of shield machine Grout cleaning device |
| 08/10/2011 | CN201924937U 盾构施工用地面高程点安装板 Shield construction with ground elevation point mounting plate |
| 08/10/2011 | CN201924340U 一种注浆管 One kind of grouting pipe |
| 08/10/2011 | CN102146800A Jet manipulator |
| 08/10/2011 | CN102146799A Construction equipment for inverted arch of two-track tunnel of high-speed railway |
| 08/10/2011 | CN102146798A Arch ring lining trolley for additionally building open cut tunnel on electrified railway business line and construction method of arch ring lining trolley |
| 08/10/2011 | CN102146797A Short-section temporary gob-side entry retaining method |
| 08/10/2011 | CN102146796A Construction technology for inverted arch of two-track tunnel of high-speed railway |
| 08/10/2011 | CN101737060B Beneath-soil through-tunnel superlarge diameter pipe curtain construction method |
| 08/04/2011 | WO2011092331A2 Rib for supporting and reinforcing an excavation |
| 08/04/2011 | US20110188939 Mine shaft liner plate system and method |
| 08/04/2011 | CA2785782A1 Rib for supporting and reinforcing an excavation |
| 08/03/2011 | EP2235302B1 Mining mesh with double knot |
| 08/03/2011 | CN201915972U 隧道水沟电缆槽移动模架 Crossing the ditch cable trough moving formwork |
| 08/03/2011 | CN201915971U 活塞式喷浆机 Piston shotcrete machine |
| 08/03/2011 | CN201915970U 一种泄水式管片衬砌模型试验箱 One kind of sluice chamber segment lining Model |