E
SECTION E — FIXED CONSTRUCTIONS
  
BUILDING
 E01
CONSTRUCTION OF ROADS, RAILWAYS, AND BRIDGES
 E01G
TUNNELS; TUNNELLING (for mining E21)
 E01G 1/00
Design or lay-out of tunnels or galleries (conduits E02B)
 E01G 3/00
Methods or devices for constructing tunnels or galleries with or without lining (for mining E21D; foundations E02D; making underwater constructions in general E02D 29/00)
 E01G 3/02
·  by making use of an advancing shield
 E01G 3/03
·  ·  with boring or cutting means
 E01G 3/04
·  with boring or cutting machines (combined with advancing shields E01G 3/03; rock-drilling machines or drill hammers for mining E21C)
 E01G 3/06
·  Plants for removing or hauling-away excavated material or spoil; Working or loading platforms (underground transport E21F 13/00)
 E01G 3/08
·  by building in open excavations (making excavations or subsequently filling in E02D)
 E01G 3/10
·  by making use of prefabricated elements laid or sunk in water
 E01G 5/00
Methods of, means for, or devices for lining tunnels
 E01G 5/02
·  Construction of tunnel linings; Methods for making same
 E01G 5/04
·  ·  Linings made of blocks or of precast concrete units
 E01G 5/06
·  ·  Linings made of metal plates or other metal elements
 E01G 5/08
·  ·  Linings made of concrete cast in situ
 E01G 5/10
·  ·  Waterproofing; Heat insulating (in general F16L 59/00); Soundproofing; Electric insulating
 E01G 5/12
·  Devices or apparatus for making tunnel linings
 E01G 5/14
·  ·  for handling or placing units of linings
 E01G 5/16
·  ·  for making concrete linings in situ (shuttering in general E04G)
 E01G 7/00
Arrangement or construction of equipment for tunnels
 E01G 7/02
·  Ventilating tunnels (ventilating mines E21F 1/00-E21F 3/00)
 E01G 7/04
·  Draining tunnels (draining mines E21F 17/14)