FIELD: underground railway. SUBSTANCE: process includes erection of contiguity structures in head section of transfer tunnel by construction of vertical sustaining wall in tunnel of operational line with dismantling of sections of its lining and resting of elements of lining of built line against sustaining wall as it is erected and nears tunnel of operational line and subsequent construction of the rest of contiguity section by completion of lining comprising both lines with dismantling of lining of tunnel of operational line in this section. Strip ferroconcrete support is erected prior to erection of lining comprising both lines over section of positioning of this lining inside tunnel of operational line on side opposite to contiguity of tunnel of built line butt-jointed to lining of tunnel of operational line for provision of its joint operation bordering on section of lining of tunnel of operational line. During erection of lining comprising both lines it is supported from side of operational line against strip ferroconcrete support. While dismantling lining of tunnel of operational line its section adjoining strip ferroconcrete support is preserved as section of lining comprising both lines. EFFECT: enhanced efficiency of construction process. 2 cl, 4 dwg
Title | Year | Author | Number |
---|---|---|---|
METHOD TO ERECT SECTION OF ADJACENCY BETWEEN RUNNING TUNNEL OF SUBWAY LINE UNDER CONSTRUCTION AND RUNNING TUNNEL OF EXISTING LINE | 2011 |
|
RU2460848C1 |
DOUBLE-LEVEL SINGLE-VAULT TRANSFER STATION UNIT OF DEEP SUBWAY | 1996 |
|
RU2131960C1 |
METHOD FOR ERECTING DEEP SUBWAY STATION | 1993 |
|
RU2061148C1 |
METHOD FOR CONSTRUCTING A THREE-SPAN SUBWAY STATION OF AN OPEN METHOD OF PERFORMING WORKS WITH A LATERAL ARRANGEMENT OF PASSENGER PLATFORMS AND A DOUBLE-TRACK STILL TUNNEL | 2018 |
|
RU2692518C1 |
METHOD FOR CONSTRUCTING UNDERGROUND STATION USING CLOSED METHOD OF CARRYING OUT WORK ON EXISTING UNDERGROUND LINE WITHOUT INTERRUPTING TRAIN TRAFFIC | 2023 |
|
RU2810984C1 |
METHOD FOR ERECTION OF THREE-VANE SUBWAY STATION OF CLOSED METHOD OF PERFOMING WORKS WITH DOUBLE-TRACK MAIN LINE TUNNEL | 2019 |
|
RU2704414C1 |
METHOD FOR CREATING UPPER CROSS-CUT ABUTTING JOINT OF APPROACH TUNNEL TO EXISTING METROPOLITAN PILOT STATION CONSTRUCTED WITHOUT INTERRUPTION OF STATION OPERATION | 2020 |
|
RU2745310C1 |
METHOD FOR CONSTRUCTING METRO STATION FROM PREFABRICATED ELEMENTS USING CLOSED METHOD OF PERFORMING WORK ON EXISTING METRO LINE WITHOUT INTERRUPTING TRAIN TRAFFIC | 2023 |
|
RU2815900C1 |
UPPER TRANSVERSE ABUTMENT OF APPROACH TUNNEL TO OPERATING METRO STATION, CONSTRUCTED WITHOUT INTERRUPTION OF OPERATION OF STATION WITH MIDDLE AND SIDE TUNNELS | 2019 |
|
RU2717324C1 |
THREE-ARCHED UNDERGROUND STATION OF COLUMN TYPE AND ITS ERECTION METHODS (YURKEVICH DEVICE AND METHODS) | 2012 |
|
RU2510444C2 |
Authors
Dates
1996-04-10—Published
1994-05-19—Filed