128572 ⎘
underground or underwater structures Independent ; Retaining walls Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
Sub-classes:CONSTRUCTION METHOD FOR STRUCTURE
#2METHOD AND DEVICE FOR ARRANGING FATIGUE AROUSAL SECTION IN TUNNEL AND ROAD TUNNEL
#3MULTI-STAGE SHOCK ABSORPTION AND SEISMIC DEVICE FOR URBAN UNDERGROUND COMPREHENSIVE PIPE TUNNEL
#4Energy Transfer System with Underground Thermal Storage and Corresponding Method
#5Underground space frame structure and construction method thereof
#6Underfloor Storage Vault
#7UNDERGROUND CUBOID SULFUR STORAGE SYSTEMS
#8Apparatus and Methods for Underground Structures and Construction Thereof
#9DELAMINATED SUBWAY STATION STRUCTURE IN SEA-LAND CONNECTION REGION AND CONSTRUCTION METHOD THEREOF
#10SHELTER ASSEMBLY
#11SYSTEM AND METHOD OF RETROFITTING A LAGOON ENTRY SYSTEM TO A COVERED LAGOON
#12UNDERGROUND FACILITY AND METHOD OF CONSTRUCTING UNDERGROUND FACILITY
#13MODULAR SPACE UNIT FOR BUILDING IN OCEAN, SEA OR WATER BODIES
#14Self-sinking-type deep foundation pit retaining wall structure and construction method for underground space structure
#15SYSTEM AND METHOD FOR SEALING AND PRESSURIZING ENCLOSED FACILITIES VIA PREFABRICATED MODULES, PLUGS, DOORS, AND INSERTS.
#16Underground shelter with air-intake system
#17Underfloor storage vault
#18Wall sinking construction method
#19WATER TREATMENT DEVICE CONSTRUCTION STRUCTURE HAVING GRATING ROOM AND METHOD FOR CONSTRUCTING VARIOUS WATER SPACES/WATERSCAPING FACILITIES HAVING SAME COUPLED THERETO
#20Apparatus to limit event energy
#21MORTAR COLLAR
#22SYSTEMS AND METHODS FOR PERIODIC MATERIAL-BASED SEISMIC ISOLATION FOR UNDERGROUND STRUCTURES
#23Below grade fluid containment
#24Bailey support system applied to cross protection of complex pipes and cables and construction method thereof
#25Apparatus and methods for underground structures and construction thereof
#26Underwater remote cooling apparatus
#27Fire resistant expansion joint systems
#28Methods of using triangulation to locate a manhole event in a system of underground vaults
#29System for storing compressed gas and method for construction thereof
#30PROCEDURE AND SYSTEM FOR THE CALCULATION OF THE LEVEL OF RISK IN THE PROXIMITY OF THE EXCAVATION FRONT OF AN UNDERGROUND WORK
#31Removable and replaceable anchored tunnel gasket
#32Removable and replaceable anchored frame-like tunnel gasket construction with soft corners
#33Box-type pipeline with circumferential obtuse angle connection
#34Prefabricated and flexible earthquake-resistant self-resetting structure associated with a subway station
#35Apparatus and methods for underground structures and construction thereof
#36Underground evacuation shelter
#37ARCHED CUT-AND-COVER STRUCTURE AND METHOD OF ITS CONSTRUCTION
#38Construction layout for caverns of underground nuclear power plant
#39Method and apparatus for forming tunnels for transport routes
#40Tunnel Connector for an In-Ground Storm Shelter
#41Roller bracket for tunnel forms
#42Fire resistant tunnel expansion joint systems
#43Low-pressure environment structures
#44Migration prevention system for radioactive wastewater of underground nuclear power plant
#45REINFORCEMENT, STRUCTURE AND METHOD FOR UNDERGROUND REINFORCED CONCRETE CONSTRUCTIONS
#46Bridge system adapted for promoting sedimentation
#47Underground steel-concrete structure pipeline with spiral composite reinforcement ring on inner wall and manufacturing method thereof
#48Apparatus and methods for underground structures and construction thereof
#49REINFORCEMENT, STRUCTURE AND METHOD FOR UNDERGROUND REINFORCED CONCRETE CONSTRUCTIONS
#50Foundation system for bridges and other structures
#51Method and apparatus for forming tunnels and tunnels formed thereby
#52Method for building structures, particularly passages under operating railways or the like
#53Reinforced arch with floating footer and method of constructing same
#54Bridge system and method including four sided concrete bridge units adapted for promoting sedimentation
#55C-Channel Panel, Overcast, Stopping and Method
#56Apparatus and Methods for Underground Structures and Construction Thereof
#57Foundation system for bridges and other structures
#58Apparatus and methods for underground structures and construction thereof
#59Bridge System and Method Including Four Sided Concrete Bridge Units Adapted for Promoting Sedimentation
#60CONSTRUCTION METHOD FOR NEW UNDERGROUND STRUCTURE
#61Foundation system for bridges and other structures
#62Method for erecting an underground construction
#63System for creating underground structures
#64Methods for constructing underground structures
#65Underground shelter
#66Reinforcement liner installation mold mounted on a corrugated steel plate structure
#67Method for Tunnel Construction
#68Open bottom fiber reinforced precast concrete arch unit
#69Load bearing construction and method for installation
#70System for articulably bearing a prefabricated structural member on a foundation
#71Top plate jacking device and jacking construction method configured for V-shaped columns
#72Stormwater management system
#73Concealed shelter