CN1888392A - Method for setting up sleeper separately for truck jumbo and electric locomotive - Google Patents
Method for setting up sleeper separately for truck jumbo and electric locomotive Download PDFInfo
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- CN1888392A CN1888392A CN 200610024101 CN200610024101A CN1888392A CN 1888392 A CN1888392 A CN 1888392A CN 200610024101 CN200610024101 CN 200610024101 CN 200610024101 A CN200610024101 A CN 200610024101A CN 1888392 A CN1888392 A CN 1888392A
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- sleeper
- shield
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- separately
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Abstract
The present invention relates to a method capable of respectively setting sleepers for shield jumbo and electric locomotive, belonging to the field of shield construction technology. It is characterized by that the large sleepers required for shield follow-up jumbo and small sleepers required for flat-plate transport vehicle can be respectively set and laid. Said invention also provides the concrete implementing steps of said method. Said method not only can raise shield construction speed, but also can reduce shield construction cost.
Description
Technical field: belonging to the shield-tunneling construction technical field, exactly is the laying method that transports in the tunnel in a kind of shield-tunneling construction with sleeper.
Background technology: shield method has been widely used in all over the world the tunnel construction with its special advantages.Large-and-medium size cities such as Beijing of China, Shanghai, Guangzhou, Tianjin, Shenzhen have all begun the construction project based on the extensive track traffic system of subway in recent years, and China is in the technical significant progress that obtained of shield-tunneling construction.
Level is transported as an important step in the shield-tunneling construction process in the tunnel,
Practicality, reasonable levels transportation system can be so that whole shield-tunneling construction process be quicker, more effective, safer, more economical.
In shield-tunneling construction, require the follow-up chassis of shield structure to follow the shield machine head and in the tunnel, move forward on the sleeper; And the soil body that shield cutter cuts down and be assembled into the section of jurisdiction that the tunnel is used is transported on sleeper by flat bed transport vehicle.The common method that adopts of shield-tunneling construction is at present: the shield gantry car of big gauge (gauge is 2439mm) and the flat bed transport vehicle of little gauge (gauge is 813mm) be operation on the track of same sleeper laying, operation altogether.The follow-up chassis of shield structure of big gauge travels on two siding tracks of sleeper ragged edge; And the flat bed transport vehicle of little gauge is on the follow-up chassis intermediate orbit of big gauge shield structure and moves.Sleeper adopts 20#H shaped steel, lays spacing in 1～1.2m scope.Along with the shield structure advances, whole horizontal transportation system constantly extends forward, until tunnel holing through.
The advantage that this construction, means of transportation have safety, can recycle; Yet employed sleeper quantity is more and volume is bigger; Need to prepare a large amount of steel in the construction, have big space to stack these steel, corresponding vehicle be arranged, carry out the so many i iron of installation and removal, increased construction cost, also prolonged construction period.
Summary of the invention: the present invention will provide that a kind of construction cost is low, short construction period, safety, a kind of shield gantry car and electric locomotive are set up the method for sleeper separately easily.
The technical scheme that the present invention takes:
In shield-tunneling construction, now common job practices is: big follow-up chassis of gauge shield structure and the common sleeper that uses a kind of big gauge of flat bed transport vehicle, and its follow-up chassis of the big gauge shield structure of support construction of advancing of holding concurrently is also supported little gauge flat bed transport vehicle and is moved back and forth; The technical scheme that the present invention takes is: the little sleeper that big sleeper that the follow-up chassis of shield structure need be used and flat bed transport vehicle need be used, and set up separately respectively and lay; Its erection mode is: the follow-up chassis of shield structure advance the construction big sleeper erection mode be: the and arranged on left and right sides of direction of advance, each is provided with a pair of sleeper that props up the left and right wheel of the follow-up chassis of pole structure respectively relatedly; The little sleeper of support plate transport vehicle is arranged on the middle tunnel bottom of the left and right wheel sleeper of the follow-up chassis of shield structure; And operation is laid in the following order:
1) makes respectively and the sleeper of preparing separately;
2), constantly lay the little sleeper that uses for flat bed transport vehicle along with shield-tunneling construction advances; Remove the left and right paired wheel sleeper of the follow-up chassis of shield structure that supported, place mat is made the follow-up chassis of new shield structure in the shield-tunneling construction direction of advance and is supported.
Its left and right each to be provided be that left and right wheel sleeper is arranged on the same horizontal plane relatedly; The sleeper of left and right wheel is with two i iron, constitutes unequal-sided one pair of right-angled triangle, and minor face vertically withstands the tunnel round bottom, and long limit level is shelved the tunnel side.
Good effect behind enforcement the present invention is:
Reduce big sleeper quantity, thereby reduced the stacking place, reduced vehicle, also reduced the operation of installation and removal, reduced construction cost, shortened the duration.
For the 5.7m tunnel is an example, use former horizontal transportation system with the internal diameter, average per 1.2 meters lay one long 2.7 meters, weigh 139.4 kilograms 20#H shaped steel as sleeper, the set-up time of every sleepers is about 8 minutes.Adopt novel horizontal transportation system, average per 1.2 meters lay one long 1 meter, weigh 9.15 kilograms small-sized sleeper (main material is the 8# channel-section steel), the set-up time of every sleepers is no more than 2 minutes.
Therefore after adopting novel horizontal transportation system, can save about 130 kilograms of steel for average per 1.2 meters, and be convenient to transportation, reduce the set-up time.
Description of drawings:
Fig. 1 is prior art construction transportation schematic diagram
Fig. 2 is the present invention's transportation schematic diagram of constructing
The specific embodiment: existing the invention will be further described in conjunction with the accompanying drawings a kind of shield gantry car and electric locomotive are set up the method for sleeper separately, comprise the follow-up chassis 1 of big gauge shield structure and pass through track 2 with flat bed transport vehicle 3, the common sleeper 4 that uses a kind of big gauge, it hold concurrently to support the construction of advancing of the follow-up chassis of big gauge shield structure, also supports little gauge flat bed transport vehicle and moves back and forth; We need the big sleeper of usefulness and the little sleeper that flat bed transport vehicle need be used with the follow-up chassis 1 of shield structure, set up separately respectively and lay: the advance erection mode of big sleeper of construction of the follow-up chassis of pole structure is: the and arranged on left and right sides of direction of advance, and each is provided with a pair of sleeper 5 that props up the left and right wheel of the follow-up chassis of pole structure respectively relatedly; The little sleeper 6 of support plate transport vehicle 3 is arranged on the middle tunnel bottom of the left and right wheel sleeper of the follow-up chassis of shield structure; And operation is laid in the following order:
1) makes respectively and the sleeper of preparing separately 5; 6;
2), constantly lay the little sleeper 6 that uses for flat bed transport vehicle along with shield-tunneling construction advances; Remove the left and right paired wheel sleeper 5 of the follow-up chassis of shield structure that supported, place mat is made the follow-up chassis of new shield structure in the shield-tunneling construction direction of advance and is supported.Left and right wheel sleeper (5) is arranged on the same horizontal plane.The sleeper of left and right wheel is two i iron, constitutes unequal-sided one pair of right-angled triangle, and minor face vertically withstands the tunnel round bottom, and long limit level is shelved the tunnel side.
Claims (3)
1. shield gantry car and electric locomotive are set up the method for sleeper separately, comprise the big follow-up chassis of gauge shield structure (1) and pass through track (2) with flat bed transport vehicle (3), the common sleeper (4) that uses a kind of big gauge, it hold concurrently to support the construction of advancing of the follow-up chassis of big gauge shield structure, also supports little gauge flat bed transport vehicle and moves back and forth; It is characterized in that:
The follow-up chassis of shield structure (1) needs the big sleeper of usefulness and the little sleeper that flat bed transport vehicle need be used, and sets up separately respectively and lays; The advance erection mode of big sleeper of construction of the follow-up chassis of pole structure is: the and arranged on left and right sides of direction of advance, and each is provided with a pair of sleeper (5) that props up the left and right wheel of the follow-up chassis of pole structure respectively relatedly; The little sleeper (6) of support plate transport vehicle (3) is arranged on the middle tunnel bottom of the left and right wheel sleeper of the follow-up chassis of shield structure; And operation is laid in the following order:
1) makes respectively and the sleeper of preparing separately (5); (6);
2), constantly lay the little sleeper (6) that uses for flat bed transport vehicle along with shield-tunneling construction advances; Remove the left and right paired wheel sleeper of the follow-up chassis of shield structure (5) that supported, place mat is made the follow-up chassis of new shield structure in the shield-tunneling construction direction of advance and is supported.
2. set up the method for sleeper according to the described a kind of shield gantry car of claim 1 and electric locomotive separately, it is characterized in that: described left and right each to be provided be that left and right wheel sleeper (5) is arranged on the same horizontal plane relatedly.
3. set up the method for sleeper separately according to the described a kind of shield gantry car of claim 1 and electric locomotive, it is characterized in that: the described sleeper that props up the left and right wheel of the follow-up chassis of pole structure respectively is two i iron, constitute unequal-sided one pair of right-angled triangle, minor face vertically withstands the tunnel round bottom, and long limit level is shelved the tunnel side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610024101 CN1888392B (en) | 2006-02-23 | 2006-02-23 | Method for setting up sleeper separately for truck jumbo and electric locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610024101 CN1888392B (en) | 2006-02-23 | 2006-02-23 | Method for setting up sleeper separately for truck jumbo and electric locomotive |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1888392A true CN1888392A (en) | 2007-01-03 |
| CN1888392B CN1888392B (en) | 2010-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610024101 Active CN1888392B (en) | 2006-02-23 | 2006-02-23 | Method for setting up sleeper separately for truck jumbo and electric locomotive |
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| CN (1) | CN1888392B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102174790A (en) * | 2011-03-22 | 2011-09-07 | 中建市政建设有限公司 | Assembled sleeper for shield construction and construction method thereof |
| CN103032081A (en) * | 2012-12-08 | 2013-04-10 | 中铁十二局集团第二工程有限公司 | Cross-river large-diameter slurry shield excavation and double-lining parallel construction method |
| CN103061213A (en) * | 2012-12-28 | 2013-04-24 | 中铁二十四局集团上海铁建工程有限公司 | Independent shield trolley sleeper and construction method thereof |
| CN104294715A (en) * | 2014-09-18 | 2015-01-21 | 中铁十二局集团有限公司 | Safe and rapid combined shield tunneling light sleeper |
| CN105369699A (en) * | 2015-09-30 | 2016-03-02 | 龚金京 | Construction method for dividing sleeper of portable novel shielding tunneling machine backup trailer and accumulator car system |
| CN106835866A (en) * | 2017-01-25 | 2017-06-13 | 中铁隧道集团有限公司 | A kind of Open TBM walking side rail separates the method that assembling is recycled with central track |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2108173U (en) * | 1991-11-21 | 1992-06-24 | 重庆长江橡胶厂 | Waterproof slab hanging bogie for tunnel |
-
2006
- 2006-02-23 CN CN 200610024101 patent/CN1888392B/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102174790A (en) * | 2011-03-22 | 2011-09-07 | 中建市政建设有限公司 | Assembled sleeper for shield construction and construction method thereof |
| CN103032081A (en) * | 2012-12-08 | 2013-04-10 | 中铁十二局集团第二工程有限公司 | Cross-river large-diameter slurry shield excavation and double-lining parallel construction method |
| CN103032081B (en) * | 2012-12-08 | 2015-05-20 | 中铁十二局集团第二工程有限公司 | Cross-river large-diameter slurry shield excavation and double-lining parallel construction method |
| CN103061213A (en) * | 2012-12-28 | 2013-04-24 | 中铁二十四局集团上海铁建工程有限公司 | Independent shield trolley sleeper and construction method thereof |
| CN104294715A (en) * | 2014-09-18 | 2015-01-21 | 中铁十二局集团有限公司 | Safe and rapid combined shield tunneling light sleeper |
| CN104294715B (en) * | 2014-09-18 | 2017-01-11 | 中铁十二局集团有限公司 | Safe and rapid combined shield tunneling light sleeper |
| CN105369699A (en) * | 2015-09-30 | 2016-03-02 | 龚金京 | Construction method for dividing sleeper of portable novel shielding tunneling machine backup trailer and accumulator car system |
| CN106835866A (en) * | 2017-01-25 | 2017-06-13 | 中铁隧道集团有限公司 | A kind of Open TBM walking side rail separates the method that assembling is recycled with central track |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1888392B (en) | 2010-05-12 |
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