F-Term-List

E21D10/00-19/06;23/00-23/26

AA00
OBJECTS TO BE LINED OR SUPPORTED

AA01

AA02

AA03

AA04

AA05

AA06

AA07

AA08

AA09

AA10

. Underground railways

. Road tunnels

. Mines

. Culverts and sewage systems

. Interconnected ditches

. Tunnels for storage of electric cables and the like

. Above-ground tunnels

. Tunnels built over water or underwater

. . Tunnels built on water-beds

. Tunnels built deep underground

BA00
TUNNEL CONSTRUCTION METHODS

BA01

BA02

BA03

BA04

BA05

BA06

BA07

BA09

. Shield-construction methods

. . Enlarged shield-construction methods

. Shield-driving methods

. Projectile boring

. Methods for constructing mountain tunnels

. . Sprayed-concrete lining method (e.g., New Austrian Tunneling Method [NATM])

. Open-trench construction methods

. Methods combined with injection of foundation soil

BB00
TUNNEL CROSS-SECTIONAL SHAPES

BB01

BB02

BB03

BB04

BB05

BB06

BB07

BB08

BB09

BB10

. Circular tunnels

. Horseshoe-shaped tunnels

. Rectangular tunnels

. Specific cross-sectional shapes

. . Oval types

. . Cigar-shaped types

. . Horizontal types

. . Vertical types

. Curved tunnels

. Junctions

CA00
TUNNEL LININGS

CA01

CA02

CA03

CA04

CA06

CA07

CA08

CA10

. Primary-stage linings

. Intermediate lining members

. Second-stage linings

. . Interior design or finishing

. Roof construction

. Side-foundation construction

. Bottom construction or inverted construction

. Construction of partitions

DA00
CONCRETE LININGS CAST ON-SITE

DA01

DA02

DA03

DA04

DA05

DA06

DA07

DA08

DA09

DA10

. Shuttering

. . Outer shuttering

. . Paneled shuttering

. . . Press rings

. . Saddle supports

. . Bag-type apparatuses

. . Expandable mold plates

. . Movable mold forms

. . Chaplet machines

. Bar arrangements

DA11

. Driving of the lining before tunnel excavation

DB00
SPRAYING

DB01

DB02

DB03

DB04

DB05

DB06

DB07

DB09

. Spraying machines

. . Nozzle types

. . . Materials mixed in the vicinity of the nozzle

. . Rotating types

. . Control

. . . Control of the position of the spraying machine

. . Trowels

. Nets

EA00
SUNKEN CAISSONS

EA01

EA02

EA03

EA05

EA06

EA07

. Connected types

. Free-standing types

. . Assembled types

. Caissons with characteristic methods of installation

. . Foundations for installing sunken caissons

. . . Filling-in of the foundation

EB00
SEGMENT STRUCTURE

EB01

EB02

EB03

EB04

EB05

EB06

EB07

EB08

EB10

. Segment shapes

. . Key segments

. . Support members

. . Joint floor blocks

. Pouring of concrete into members

. . Bag types

. Expandable segments

. Flexible segments

. Segment formation

FA00
PROPS, HINGED BARS, AND LOCK BOLTS

FA01

FA02

FA03

FA04

FA05

FA06

FA07

FA08

FA10

. Props

. . Friction props

. . Props for the hydrostatic pressure system

. . . Buried pumps

. . Expandable through step-by-step movement

. Hinged bars

. Sliding hinged bars

. . Hinged bars connected to other hinged bars or connected to props

. Lock bolts

FB00
ARCHES AND SELF-PROPELLED SUPPORTS

FB01

FB02

FB03

FB04

FB05

FB06

FB07

FB08

FB09

FB10

. Arches

. . Assembled expandable arches

. . Sliding arches

. . Fixtures between the arch and the earth roof

. Self-propelled supports

. . Use of wall-mining methods

. . Advancing mechanisms

. . Control of self-propelled supports

. . . Remote control of self-propelled supports

. . . Control of multiple self-propelled supports

GA00
HANDLING OF SHUTTERING, SUPPORTS, AND LINING MATERIALS

GA01

GA02

GA03

GA04

GA05

GA06

GA07

GA08

. Transport methods

. Transport apparatuses

. . Receiving apparatuses

. . Transfer apparatuses

. . . Transfer in the vertical direction

. . . Transfer vehicles

. . . Lifting and hoisting

. . Delivery apparatuses

GB00
ASSEMBLY OF SHUTTERING, SUPPORT, AND LINING

GB01

GB02

GB03

GB04

GB05

GB06

GB07

GB08

GB09

GB10

. Assembly methods and sequences

. Erection devices

. . Rotating systems

. . . Erection devices having a rotating ring

. . . . Erector hoses

. . . Control of rotation

. . Retention apparatuses

. . Positioning control

. . Bolt-fastening machines

. Erection devices connecting metal connectors

GB11

GB12

GB13

. Scaffolding

. Methods for fixing segments directly to the soil

. Dismantling of shuttering, supports, and linings

GC00
JOINING OF PRECAST MEMBERS

GC01

GC02

GC03

GC04

GC05

GC06

GC07

GC08

GC09

GC10

. Indentations and projections provided in precast members

. Joining members

. . Simultaneously joining three or more pre-cast members

. . Mounting structures for joining members

. . . Moving structures on the segment side or members into which bolts can be inserted

. . Bolts

. . . Curved bolts

. Joint stoppers

. Sealing materials

. . Injection holes for sealing materials

GD00
JOINTS OF PRECAST MEMBERS

GD01

GD02

GD03

GD04

GD05

. Flexible joints

. . Flexible joints having a bellows

. Means for ensuring durability

. Multi-layered structures

. Structures for mounting joint members

HA00
WATERPROOF SHEETS

HA01

HA02

HA03

HA04

HA05

HA06

HA07

HA08

. Sheet structure

. Sheet members

. Spreading devices

. . Anchoring

. . Devices for installing on arches

. Spreading machine

. Joining of sheets

. . Heat welding

JA00
BACKFILLING

JA01

JA02

JA03

JA04

JA05

JA06

JA07

. Injection holes

. Injection tubes

. . Injection-tube washing

. Injection bags

. Control of backfilling

. Tail rings

. Tail boards without bearing pressure

KA00
CONCRETE AND MORTAR AS LINING AND SUPPORT MATERIALS

KA01

KA02

KA03

KA04

KA05

KA06

KA07

KA08

KA09

KA10

. High-strength concrete

. Textile-reinforced concrete

. Resin-injected concrete

. Quick-setting concrete

. . Super quick-setting concrete (e.g., applied with jets)

. Expanding concrete

. Foamed mortar and concrete

. Additives

. . Air-entraining agents (AE)

. . High-liquidity agents

KA11

. . Delaying agents

KB00
OTHER LINING AND SUPPORT MATERIALS

KB01

KB02

KB03

KB04

KB05

KB06

KB07

KB08

KB09

KB10

. Water glass

. Aggregates

. Metal materials

. . Steel materials

. . Steel reinforcements

. . Metal mesh

. Composite materials

. . Steel-reinforced concrete

. Rubber

. Macromolecular compounds

KB11

KB12

KB13

KB14

KB15

KB16

KB17

. . Synthetic resins

. . . Foamed resins

. . . Fiber-reinforced plastic (FRP)

. Expandable materials

. Woven cloth materials

. Nonwoven cloth materials

. Wood

KC00
DRIVING OF LINING MATERIALS

KC01

KC02

KC03

KC04

KC05

KC06

. Driving apparatuses

. . Apparatuses for supplying material

. . . Supply pipes

. . . . Connection tools

. Mixing apparatuses

. Methods

LA00
PURPOSE OF IMPROVEMENTS

LA01

LA02

LA03

LA04

LA05

LA06

LA07

LA08

LA09

LA10

. Measures to protect against underground water

. . Leakproofing

. Water drainage

. Prevention of freezing

. Curing

. Prevention of cracking

. Anti-vibration measures

. Noise-proofing

. . Noise insulation

. Prevention of splashing when spraying

LA11

LA12

LA13

LA14

LA15

LA16

LA17

LA18

LA19

. Maintenance of rounded shape of the segments

. Automation

. Measurement

. Improvement of filling (e.g., backfilling and in situ casting)

. . Confirmation of filled status (e.g., backfilling and on-site casting)

. Repair

. Ensuring of safety

. Compensation for uneven settlement

. . Earthquake-proofing

2D055	LININGS AND SUPPORTS FOR TUNNELS
	E21D10/00 -19/06;23/00-23/26