CN105626088A - Well-descending translation method of T-shaped bored tunnel shield tunneling machine - Google Patents
Well-descending translation method of T-shaped bored tunnel shield tunneling machine Download PDFInfo
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- CN105626088A CN105626088A CN201610072357.XA CN201610072357A CN105626088A CN 105626088 A CN105626088 A CN 105626088A CN 201610072357 A CN201610072357 A CN 201610072357A CN 105626088 A CN105626088 A CN 105626088A
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/14—Layout of tunnels or galleries; Constructional features of tunnels or galleries, not otherwise provided for, e.g. portals, day-light attenuation at tunnel openings
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- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The invention discloses a well-descending translation method of a T-shaped bored tunnel shield tunneling machine, aiming at solving the problem of finishing well-descending translation of a shield tunneling machine set in a T-shaped bored lateral channel. The well-descending translation method comprises the following steps: paving a rear matched bogie translation trolley traveling rail (17) of shield tunneling machine in the bored transverse channel (12); pulling a rear matched bogie translation trolley (18) of the shield tunneling machine to a crossed part of the bored transverse channel (12) and a rear matched bogie starting standard bored right hole (16) of the shield tunneling machine by using a winch (19); carrying out butt joint on a rear matched bogie conveying rail (21) of the shield tunneling machine and a rear matched bogie starting storage rail (23); horizontally moving a main engine (30) of the shield tunneling machine to the crossed part of the bored transverse channel (12) and a front starting enlarged bore right hole (14) of the shield tunneling machine step by step; assembling the main engine (30) of the shield tunneling machine and a rear matched bogie (25) of the shield tunneling machine together. With the adoption of the well-descending translation method of the T-shaped bored tunnel shield tunneling machine, the translation assembling problem of the shield tunneling machine in a narrow space is solved, the requirements of well-descending assembling of the shield tunneling machine are met, and shield tunneling work can be carried out normally.
Description
Technical field
After the present invention relates to a kind of put into by shield machine in vertical shaft and the method moving to originating location, need after in vertical shaft to get to originating location the method carrying out assembling after T-shaped bored tunnel translation particularly to a kind of put into by shield machine.
Background technology
Shield-tunneling construction, as a kind of no-excavation construction method, is construction technology commonly used in Urban Metro Construction, has when not affecting urban transportation to complete the feature of constructing tunnel, and speed of application is fast, and tunnel can one-shot forming. the shield machine used in shield-tunneling construction is a kind of large-scale construction equipment, a shield working shaft is first performed executing man-hour requirement, then respectively shield machine head and rear supporting chassis are lifted in vertical shaft, in the shaft shield machine are completed, then carry out shield-tunneling construction operation. shield machine is constantly being pushed ahead in process, constantly follow-up is needed to lay fortune quarrel electromobile walking track, the quarrel soil that shield machine produces in tunneling process, it is poured in the quarrel soil case on quarrel soil train, quarrel soil train is drawn to vertical shaft by electromobile, quarrel soil case and quarrel soil are lifted into ground, complete muck removal geotechnique and make. in normal operation situation, shield working shaft is provided in shield driving tunnel line, after shield machine completes assembly working in the shaft, linearly tunnel forward, the quarrel soil produced in driving is shipped back vertical shaft by electromobile along driving line retrogressing, muck removal is completed, thus ensureing that shield machine is cut the smooth discharge of soil in tunneling process after gug. the bustling location in city is mostly performed due to urban subway tunnel, existing building and the various complexity of road traffic condition, run into the situation that shield working shaft cannot be arranged in driving tunnel line sometimes, performing of vertical shaft can only be carried out at driving tunnel line side, and distance driving tunnel line also has certain distance, and necessary tunneling side path between driving tunnel and shield working shaft, i.e. transverse passage-way, be T-shaped arrange tunneling side path and driving tunnel in complete shield machine go into the well translation and quarrel soil go out well work, prior art cannot complete above task.
Summary of the invention
The invention provides a kind of T-shaped bored tunnel shield machine to go into the well shift method, solve the technical problem of the translation of going into the well completing shield machine unit in T-shaped tunneling side path.
The present invention solves above technical problem by the following technical programs:
A kind of T-shaped bored tunnel shield machine is gone into the well shift method, comprises the following steps:
The first step, driving tunnel line side perform shield working shaft (11), then perform tunneling transverse passage-way (12) to driving direction, tunnel, tunneling transverse passage-way (12) with to be excavated enter tunnel intersection perform supporting chassis after shield head originates the expansion left hole of tunneling (13), shield head originates the expansion right hole of tunneling (14), supporting chassis originates the left hole of standard tunneling (15) and shield after shield respectively and originate the right hole of standard tunneling (16);
Second step, in tunneling transverse passage-way (12), supporting chassis translating trolleys walking track (17) after laying shield machine, after after shield, supporting chassis originates and lays shield machine respectively in the right hole of standard tunneling (16), supporting chassis originates placement track (23) and electromobile walking track (24);
3rd step, hoist engine (19) is installed in the tunneling transverse passage-way (12), after shield machine being installed supporting chassis transport track (21) and electromobile transport the shield machine of track (22) after supporting chassis translating trolleys (18) lift be placed into shield machine after supporting chassis translating trolleys walk on track (17);
4th step, after electromobile (26) is lifted into shield machine on supporting chassis translating trolleys (18), after chassis translating trolleys (18) supporting after shield machine being drawn to tunneling transverse passage-way (12) and shield with hoist engine (19), supporting chassis originates the intersection in the right hole of standard tunneling (16), electromobile transports track (22) dock with electromobile walking track (24), start electromobile (26), and sailed into in electromobile walking track (24), then with hoist engine (19), chassis translating trolleys (18) supporting after shield machine is drawn in shield working shaft (11),
5th step, after chassis (25) supporting after shield machine is lifted into shield machine on supporting chassis translating trolleys (18), after chassis translating trolleys (18) supporting after shield machine being drawn to tunneling transverse passage-way (12) and shield with hoist engine (19), supporting chassis originates the intersection in the right hole of standard tunneling (16), supporting chassis transport track (21) chassis supporting with after shield machine after shield machine is originated placement track (23) dock, chassis (25) supporting after shield machine and electromobile (26) are linked together, start electromobile (26), and supporting chassis originates in placement track (23) after pulling chassis (25) supporting after shield machine into shield machine, then with hoist engine (19), chassis translating trolleys (18) supporting after shield machine is drawn in shield working shaft (11),
6th step, fixing for Rohdea japonica supporting steel-cable ear (34) is embedded into tunneling transverse passage-way (12) originates on the headwall expanding the right hole of tunneling (14) intersection with shield head, in the base plate process performing tunneling transverse passage-way (12), fixing anchor pier (35) installed by the embedding hoist engine in compartment of terrain, supporting chassis translating trolleys walking track (17) and hoist engine (19) after dismounting shield machine, lay steel plate slideway (27) in tunneling transverse passage-way (12);
7th step, originate at shield head and the expansion right hole of tunneling (14) is laid main frame translation slide rail (36), install at hoist engine and fixing anchor pier (35) installs rack winch (37);
8th step, by support steel wire rope (33) one end be connected in Rohdea japonica (32), the other end supporting steel wire rope (33) is linked together with the fixing ear (34) of Rohdea japonica supporting steel-cable, the iron block (31) that cross-under has haulage cable (20) links together with Rohdea japonica (32), and rack winch (37) is linked together by haulage cable (20) and iron block (31);
Slide plate (28) placed by 9th step, steel plate slideway (27) in shield working shaft (11), slide plate (28) is placed bracket (29), at bracket (29) upper placement shield machine main frame (30), the other end of iron block and bracket (29) are linked together;
Tenth step, startup rack winch (37), originate the intersection expanding the right hole of tunneling (14) by shield machine main frame (30) move step by step to tunneling transverse passage-way (12) and shield head;
11st step, supporting chassis (25) after shield machine main frame (30) and shield machine is fitted together.
After a kind of T-shaped bored tunnel shield machine, supporting chassis is gone into the well translation system, including shield working shaft (11), tunneling transverse passage-way (12), shield head originates the expansion left hole of tunneling (13), shield head originates the expansion right hole of tunneling (14), after after shield, supporting chassis originates the left hole of standard tunneling (15) and shield, supporting chassis originates the right hole of standard tunneling (16), supporting chassis translating trolleys walking track (17) after being provided with shield machine in tunneling transverse passage-way (12), supporting chassis translating trolleys (18) after being provided with shield machine on supporting chassis translating trolleys walking track (17) after shield machine, tunneling transverse passage-way (12) is provided with hoist engine (19), after shield machine, supporting chassis translating trolleys (18) and hoist engine (19) are provided with haulage cable (20), after being respectively arranged with shield machine on supporting chassis translating trolleys (18) after shield machine, supporting chassis transports track (21) and electromobile transport track (22), after after shield, supporting chassis originates and is provided with shield machine in the right hole of standard tunneling (16), supporting chassis originates placement track (23) and electromobile walking track (24), after shield machine supporting chassis originate and placement track (23) be placed with shield machine after supporting chassis (25), it is placed with electromobile (26) on track (24) is walked in electromobile.
A kind of T-shaped bored tunnel shield machine main frame is gone into the well translation system, including shield working shaft (11), tunneling transverse passage-way (12), shield head originates the expansion left hole of tunneling (13) and shield head originates the expansion right hole of tunneling (14), in tunneling transverse passage-way (12), fixing anchor pier (35) installed by the hoist engine that is laid with at interval, install at hoist engine and fixing anchor pier (35) is provided with rack winch (19), tunneling transverse passage-way (12) is equipped with steel plate slideway (27), embedding on the headwall that tunneling transverse passage-way (12) and shield head originate the intersection expanding the right hole of tunneling (14) have Rohdea japonica supporting steel-cable to fix ear (34), the one end supporting steel wire rope (33) is connected to Rohdea japonica (32), the other end supporting steel wire rope (33) links together with the fixing ear (34) of Rohdea japonica supporting steel-cable, cross-under has the iron block (31) of haulage cable (20) to link together with Rohdea japonica (32), rack winch (37) is linked together by haulage cable (20) and iron block (31), steel plate slideway (27) in shield working shaft (11) is provided with slide plate (28), slide plate (28) is placed with bracket (29), bracket (29) is placed with shield machine main frame (30), originate at shield head and the expansion right hole of tunneling (14) is provided with main frame translation slide rail (36).
The invention solves shield working shaft and cannot be arranged in driving tunnel line, need at driving tunnel line side, and the position of distance driving tunnel line certain distance arranges shield working shaft, shield machine is moved to the difficult problem that originating location carries out assembling, and solve the translation packing problem of shield machine in small space, meet the requirement assembled of going into the well of shield machine, make shield work to be normally carried out.
Accompanying drawing explanation
Fig. 1 be the present invention shield machine after supporting chassis (25) go into the well translation structural representation;
Fig. 2 is that the shield machine main frame (30) of the present invention is gone into the well the structural representation of translation.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in detail:
A kind of T-shaped bored tunnel shield machine is gone into the well shift method, comprises the following steps:
The first step, driving tunnel line side perform shield working shaft (11), then tunneling transverse passage-way (12) is performed to driving direction, tunnel, tunneling transverse passage-way (12) with to be excavated enter tunnel intersection perform supporting chassis after shield head originates the expansion left hole of tunneling (13), shield head originates the expansion right hole of tunneling (14), supporting chassis originates the left hole of standard tunneling (15) and shield after shield respectively and originate the right hole of standard tunneling (16), shield head originate expand the left hole of tunneling (13) can as storage place of standby material;
Second step, laying supporting chassis translating trolleys walking track (17) after shield machine in the tunneling transverse passage-way (12), after after shield, supporting chassis originates and lays shield machine respectively in the right hole of standard tunneling (16), supporting chassis originates placement track (23) and electromobile is walked track (24);
3rd step, installation hoist engine (19) in tunneling transverse passage-way (12), supporting chassis after being provided with shield machine is transported track (21) and electromobile transport the shield machine of track (22) after the lifting of supporting chassis translating trolleys (18) be placed into shield machine after supporting chassis translating trolleys walk on track (17), after shield machine, supporting chassis transport track (21) is set parallel to each other with electromobile transport track (22), and electromobile transports supporting chassis after track (22) is arranged on shield machine and transports in track (21);
4th step, after electromobile (26) is lifted into shield machine on supporting chassis translating trolleys (18), with hoist engine (19) as traction, after chassis translating trolleys (18) supporting after shield machine is drawn to tunneling transverse passage-way (12) and shield, supporting chassis originates the intersection in the right hole of standard tunneling (16), electromobile transports track (22) dock with electromobile walking track (24), start electromobile (26), and sailed into in electromobile walking track (24), then with hoist engine (19) as traction, chassis translating trolleys (18) supporting after shield machine is drawn in shield working shaft (11),
5th step, after chassis (25) supporting after shield machine is lifted into shield machine on supporting chassis translating trolleys (18), with hoist engine (19) as traction, after chassis translating trolleys (18) supporting after shield machine is drawn to tunneling transverse passage-way (12) and shield, supporting chassis originates the intersection in the right hole of standard tunneling (16), supporting chassis transport track (21) chassis supporting with after shield machine after shield machine is originated placement track (23) dock, chassis (25) supporting after shield machine and electromobile (26) are linked together, start electromobile (26), and supporting chassis originates in placement track (23) after pulling chassis (25) supporting after shield machine into shield machine, then with hoist engine (19) as traction, chassis translating trolleys (18) supporting after shield machine is drawn in shield working shaft (11),
6th step, fixing for Rohdea japonica supporting steel-cable ear (34) is embedded into tunneling transverse passage-way (12) originates on the headwall expanding the right hole of tunneling (14) intersection with shield head, in performing tunneling transverse passage-way 12 base plate process, fixing anchor pier (35) installed by the buried hoist engine of putting in interval, supporting chassis translating trolleys walking track (17) and hoist engine (19) after dismounting shield machine, laying steel plate slideway (27) in tunneling transverse passage-way (12), it is can perform after tunneling transverse passage-way (12) completes that Rohdea japonica supporting steel-cable fixes ear (34);
7th step, originate at shield head and the expansion right hole of tunneling (14) is laid main frame translation slide rail (36), install at hoist engine and fixing anchor pier (35) installs rack winch (37);
8th step, by support steel wire rope (33) one end be connected in Rohdea japonica (32), the other end supporting steel wire rope (33) is linked together with the fixing ear (34) of Rohdea japonica supporting steel-cable, the iron block (31) that cross-under has haulage cable (20) links together with Rohdea japonica (32), and rack winch (37) is linked together by haulage cable (20) and iron block (31);
Slide plate (28) placed by 9th step, steel plate slideway (27) in shield working shaft (11), slide plate (28) is placed bracket (29), at bracket (29) upper placement shield machine main frame (30), the other end of iron block and bracket (29) are linked together;
Tenth step, startup rack winch (37), shield machine main frame (30) move step by step to tunneling transverse passage-way (12) and shield head are originated the intersection expanding the right hole of tunneling (14), owing to iron block (31) has labour-saving effect, rack winch (37) can be equipped with smaller power, and can smoothly shield machine main frame (30) traction be put in place;
11st step, supporting chassis (25) after shield machine main frame (30) and shield machine is fitted together.
After a kind of T-shaped bored tunnel shield machine, supporting chassis is gone into the well translation system, including shield working shaft (11), tunneling transverse passage-way (12), shield head originates the expansion left hole of tunneling (13), shield head originates the expansion right hole of tunneling (14), after after shield, supporting chassis originates the left hole of standard tunneling (15) and shield, supporting chassis originates the right hole of standard tunneling (16), supporting chassis translating trolleys walking track (17) after being provided with shield machine in tunneling transverse passage-way (12), supporting chassis translating trolleys (18) after being provided with shield machine on supporting chassis translating trolleys walking track (17) after shield machine, tunneling transverse passage-way (12) is provided with hoist engine (19), after shield machine, supporting chassis translating trolleys (18) and rack winch (19) are provided with haulage cable (20), after being respectively arranged with shield machine on supporting chassis translating trolleys (18) after shield machine, supporting chassis transports track (21) and electromobile transport track (22), after after shield, supporting chassis originates and is provided with shield machine in the right hole of standard tunneling (16), supporting chassis originates placement track (23) and electromobile walking track (24), after shield machine supporting chassis originate and placement track (23) be placed with shield machine after supporting chassis (25), it is placed with electromobile (26) on track (24) is walked in electromobile, electromobile transports supporting chassis after track (22) is provided in shield machine and transports in track (21), and after electromobile transports track (22) and shield machine, supporting chassis transport track (21) is set parallel to each other.
A kind of T-shaped bored tunnel shield machine main frame is gone into the well translation system, including shield working shaft (11), tunneling transverse passage-way (12), shield head originates the expansion left hole of tunneling (13) and shield head originates the expansion right hole of tunneling (14), in tunneling transverse passage-way (12), fixing anchor pier (35) installed by the hoist engine that is laid with at interval, install at hoist engine and fixing anchor pier (35) is provided with rack winch (37), tunneling transverse passage-way (12) is equipped with steel plate slideway (27), embedding on the headwall that tunneling transverse passage-way (12) and shield head originate the intersection expanding the right hole of tunneling (14) have Rohdea japonica supporting steel-cable to fix ear (34), the one end supporting steel wire rope (33) is connected to Rohdea japonica (32), the other end supporting steel wire rope (33) links together with the fixing ear (34) of Rohdea japonica supporting steel-cable, cross-under has the iron block (31) of haulage cable (20) to link together with Rohdea japonica (32), rack winch (37) is linked together by haulage cable (20) and iron block (31), steel plate slideway (27) in shield working shaft (11) is provided with slide plate (28), slide plate (28) is placed with bracket (29), bracket (29) is placed with shield machine main frame (30), originate at shield head and the expansion right hole of tunneling (14) is provided with main frame translation slide rail (36), after shield machine main frame (30) puts in place, bracket (29) is welded with counter-force fixing support anchor pier, with jack, shield machine main frame (30) is moved on main frame translation slide rail (36) after counter-force fixing support anchor pier arranges reaction frame, after electromobile transports track (22) and shield machine again, supporting chassis transports track (21) and extends and lay, and finally completes the assembling of supporting chassis (25) after shield machine main frame (30) and shield machine. it is completed rear shield machine will be pushed on main frame translation slide rail (36), then carries out shield operation.
Claims (1)
1. T-shaped bored tunnel shield machine is gone into the well a shift method, comprises the following steps:
The first step, driving tunnel line side perform shield working shaft (11), then perform tunneling transverse passage-way (12) to driving direction, tunnel, tunneling transverse passage-way (12) with to be excavated enter tunnel intersection perform supporting chassis after shield head originates the expansion left hole of tunneling (13), shield head originates the expansion right hole of tunneling (14), supporting chassis originates the left hole of standard tunneling (15) and shield after shield respectively and originate the right hole of standard tunneling (16);
Second step, in tunneling transverse passage-way (12), supporting chassis translating trolleys walking track (17) after laying shield machine, after after shield, supporting chassis originates and lays shield machine respectively in the right hole of standard tunneling (16), supporting chassis originates placement track (23) and electromobile walking track (24);
3rd step, hoist engine (19) is installed in the tunneling transverse passage-way (12), after shield machine being installed supporting chassis transport track (21) and electromobile transport the shield machine of track (22) after supporting chassis translating trolleys (18) lift be placed into shield machine after supporting chassis translating trolleys walk on track (17);
4th step, after electromobile (26) is lifted into shield machine on supporting chassis translating trolleys (18), after chassis translating trolleys (18) supporting after shield machine being drawn to tunneling transverse passage-way (12) and shield with hoist engine (19), supporting chassis originates the intersection in the right hole of standard tunneling (16), electromobile transports track (22) dock with electromobile walking track (24), start electromobile (26), and sailed into in electromobile walking track (24), then with hoist engine (19), chassis translating trolleys (18) supporting after shield machine is drawn in shield working shaft (11),
5th step, after chassis (25) supporting after shield machine is lifted into shield machine on supporting chassis translating trolleys (18), after chassis translating trolleys (18) supporting after shield machine being drawn to tunneling transverse passage-way (12) and shield with hoist engine (19), supporting chassis originates the intersection in the right hole of standard tunneling (16), supporting chassis transport track (21) chassis supporting with after shield machine after shield machine is originated placement track (23) dock, chassis (25) supporting after shield machine and electromobile (26) are linked together, start electromobile (26), and supporting chassis originates in placement track (23) after pulling chassis (25) supporting after shield machine into shield machine, then with hoist engine (19), chassis translating trolleys (18) supporting after shield machine is drawn in shield working shaft (11),
6th step, fixing for Rohdea japonica supporting steel-cable ear (34) is embedded into tunneling transverse passage-way (12) originates on the headwall expanding the right hole of tunneling (14) intersection with shield head, in the base plate process performing tunneling transverse passage-way (12), fixing anchor pier (35) installed by the embedding hoist engine in compartment of terrain, supporting chassis translating trolleys walking track (17) and hoist engine (19) after dismounting shield machine, lay steel plate slideway (27) in tunneling transverse passage-way (12);
7th step, originate at shield head and the expansion right hole of tunneling (14) is laid main frame translation slide rail (36), install at hoist engine and fixing anchor pier (35) installs rack winch (37);
8th step, by support steel wire rope (33) one end be connected in Rohdea japonica (32), the other end supporting steel wire rope (33) is linked together with the fixing ear (34) of Rohdea japonica supporting steel-cable, the iron block (31) that cross-under has haulage cable (20) links together with Rohdea japonica (32), and rack winch (37) is linked together by haulage cable (20) and iron block (31);
Slide plate (28) placed by 9th step, steel plate slideway (27) in shield working shaft (11), slide plate (28) is placed bracket (29), at bracket (29) upper placement shield machine main frame (30), the other end of iron block and bracket (29) are linked together;
Tenth step, startup rack winch (37), originate the intersection expanding the right hole of tunneling (14) by shield machine main frame (30) move step by step to tunneling transverse passage-way (12) and shield head;
11st step, supporting chassis (25) after shield machine main frame (30) and shield machine is fitted together.
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| CN201610072357.XA CN105626088B (en) | 2016-02-02 | 2016-02-02 | T-shaped bored tunnel shield machine is gone into the well shift method |
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| CN201610072357.XA CN105626088B (en) | 2016-02-02 | 2016-02-02 | T-shaped bored tunnel shield machine is gone into the well shift method |
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| CN105626088B CN105626088B (en) | 2018-02-06 |
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| CN107269285A (en) * | 2017-07-18 | 2017-10-20 | 钱江重工有限公司 | A kind of horizontal mobile device for starting well development machine |
| CN107575237A (en) * | 2017-08-23 | 2018-01-12 | 广州地铁设计研究院有限公司 | A kind of subsurface excavation method is combined the construction method of construction subway station with shield method |
| CN107630718A (en) * | 2017-08-21 | 2018-01-26 | 北京市轨道交通建设管理有限公司 | Bored tunnel assembled two serves as a contrast assembled equipment vertical shaft originating method |
| CN108547628A (en) * | 2018-05-17 | 2018-09-18 | 中冶建工集团有限公司 | Upper-soft lower-hard ground upper pipe working well rapid constructing method |
| CN108661651A (en) * | 2018-05-17 | 2018-10-16 | 中冶建工集团有限公司 | Hard rock stratum upper pipe working well rapid constructing method |
| CN108678755A (en) * | 2018-05-17 | 2018-10-19 | 中冶建工集团有限公司 | Weak stratum upper pipe working well rapid constructing method |
| CN108756904A (en) * | 2018-06-12 | 2018-11-06 | 中铁隧道局集团有限公司 | Shield machine integrally originates construction method |
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| CN107269285A (en) * | 2017-07-18 | 2017-10-20 | 钱江重工有限公司 | A kind of horizontal mobile device for starting well development machine |
| CN107630718A (en) * | 2017-08-21 | 2018-01-26 | 北京市轨道交通建设管理有限公司 | Bored tunnel assembled two serves as a contrast assembled equipment vertical shaft originating method |
| CN107575237A (en) * | 2017-08-23 | 2018-01-12 | 广州地铁设计研究院有限公司 | A kind of subsurface excavation method is combined the construction method of construction subway station with shield method |
| CN108547628A (en) * | 2018-05-17 | 2018-09-18 | 中冶建工集团有限公司 | Upper-soft lower-hard ground upper pipe working well rapid constructing method |
| CN108661651A (en) * | 2018-05-17 | 2018-10-16 | 中冶建工集团有限公司 | Hard rock stratum upper pipe working well rapid constructing method |
| CN108678755A (en) * | 2018-05-17 | 2018-10-19 | 中冶建工集团有限公司 | Weak stratum upper pipe working well rapid constructing method |
| CN108547628B (en) * | 2018-05-17 | 2020-09-01 | 中冶建工集团有限公司 | Quick construction method for pipe-jacking working well in upper-soft and lower-hard stratum |
| CN108756904A (en) * | 2018-06-12 | 2018-11-06 | 中铁隧道局集团有限公司 | Shield machine integrally originates construction method |
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