CN208089319U - A kind of inverted arch layer filled layer is staggered the monoblock type inverted arch mould bases poured - Google Patents
A kind of inverted arch layer filled layer is staggered the monoblock type inverted arch mould bases poured Download PDFInfo
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- CN208089319U CN208089319U CN201721884214.5U CN201721884214U CN208089319U CN 208089319 U CN208089319 U CN 208089319U CN 201721884214 U CN201721884214 U CN 201721884214U CN 208089319 U CN208089319 U CN 208089319U
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Abstract
It is staggered the monoblock type inverted arch mould bases poured the utility model is related to a kind of inverted arch layer filled layer, belong to tunnel or Construction Technique of Underground Works field, including the front end draw beam being arranged on longeron and middle part draw beam, trestle connecting seat is arranged in front end draw beam end face, further include long 12 meters of inverted arch template and long 12 meters of central trench template, the inverted arch template and 12 meters of central trench template of the length of longeron across 12 meters；Inverted arch template is connect with front end draw beam；Central trench template is connect with middle part draw beam.The utility model has the advantage of, the utility model provides a kind of inverted arch layer filled layer and is staggered the monoblock type inverted arch mould bases poured, integral construction, without dismounting, trestle cooperation is automatic to advance, it is easy to use, can multi-process be carried out at the same time, reduce construction the stand-by period, reduction personnel put into, it is cost-effective, improve construction efficiency, main tunnel or underground engineering construction.
Description
Technical field
It is staggered the monoblock type inverted arch mould bases poured the utility model is related to a kind of inverted arch layer filled layer, belongs to tunnel or underground
Construction Technology field.
Background technology
In constructing tunnel, the section-bottom arc of excavation is referred to as inverted arch；And in the work progress at tunnel inverted arch position
In, inverted arch trestle need be set up in inverted arch excavation face, be connected to excavation face and the tunnel rear end fill surface channel of tunnel front end, filled out
Fill term when face i.e. inverted arch carries out concrete construction, the presence of inverted arch trestle makes tunnel excavation slagged tap outward with material to hole
Interior transport is not applied by inverted arch and is influenced, and ensure that inverted arch concrete construction and tunnel excavation are continuous, are carried out at the same time, what inverted arch was constructed
There has also been prodigious changes for mode.
There are 12 meters of inverted arch of relatively short distance to construct at present and the mode of 24 meters of inverted arch of relatively large distance construction, but the two
All there is certain deficiency：1, with the trestle for meeting 12 meters of constructions, 12 meters of inverted arch constructions are the inverted arch layer coagulations of first construction lower layer
Soil, the filling layer concrete on upper layer of constructing again after concrete initial set, the intermediate progress that construction is influenced there are the stand-by period；2,24
Rice inverted arch construction is to need disposable 24 meters of excavation, has the place of inverted arch reinforcing bar to be also required to disposably tie up 24 meters, and pour
24 meters of concrete times are also longer, since the clear span of current trestle can only meet 24 meters of constructions, while needing to consider the peace in tunnel
Full cloth away from cannot construct, 24 meters of inverted arch constructions of guide post are also in certain limitation simultaneously on several 24 meters of working procedures.In conjunction with
The presently preferred form of construction work of both the above mode is, with the trestle for meeting the construction of 24 meters of inverted arch, to construct by 12 meters of inverted arch, trestle
Lower section can better meet process while construct just there are two operating area, but inverted arch layer and filled layer pour centre
The progress of construction is influenced there are the stand-by period.
Utility model content
The utility model provides a kind of inverted arch layer filled layer and is staggered the monoblock type inverted arch mould bases poured, construction usage side
Just, multi-process is constructed simultaneously, the concrete initial set stand-by period is reduced, to overcome the shortage of prior art.
The utility model is achieved through the following technical solutions, including the front end draw beam being arranged on longeron and middle part traction
Trestle connecting seat is arranged in beam, front end draw beam end face, further includes long 12 meters of inverted arch template and long 12 meters of central trench template, indulges
Inverted arch template and 12 meters of central trench template of the length of beam across 12 meters；
Inverted arch template is connect with front end draw beam, and front end inverted arch is arranged on the draw beam of front end and blocks mould；Central trench template with
Middle part draw beam connection, central trench template have certain draw taper；Filling sealing end mould in setting middle part on the draw beam of middle part；
The rear and front end of inverted arch template blocks mould by front end inverted arch, filling sealing end mould in middle part is closed.
The rear end setting traveling wheel and lifting body of longeron.
The rear end setting traveling wheel and lifting body of central trench template.
Traveling wheel is with driving device from traveling wheel.
A kind of inverted arch layer filled layer is provided the utility model has the advantage of, the utility model to be staggered the monoblock type poured
Inverted arch mould bases, integral construction, without dismounting, trestle cooperation is automatic to advance, easy to use, can multi-process be carried out at the same time, reduction is applied
The work stand-by period reduces personnel's input, cost-effective, improves construction efficiency, main tunnel or underground engineering construction.
Description of the drawings
Fig. 1 is staggered for inverted arch filled layer and pours schematic diagram.
Fig. 2 is monoblock type inverted arch mould bases front view.
Fig. 3 is Fig. 2 vertical views.
Fig. 4 is monoblock type inverted arch mould bases front end sectional schematic diagram.
Fig. 5 is sectional schematic diagram in the middle part of monoblock type inverted arch mould bases.
Fig. 6 is that front end inverted arch blocks mould schematic diagram.
Fig. 7 is middle part filling sealing end mould schematic diagram.
Ditch template schematic diagram centered on Fig. 8.
Fig. 9 is monoblock type inverted arch mould bases construction concrete schematic diagram.
Specific implementation mode
The preferred embodiment of 1 to 9 pair of the utility model is described further below in conjunction with the accompanying drawings, and the utility model includes setting
Front end draw beam 1 and middle part draw beam 5 on longeron 3 are set, draw beam 1 end face in front end is arranged trestle connecting seat 11, further includes
Long 12 meters of inverted arch template 4 and long 12 meters of central trench template 7, the length of longeron 3 is across 12 meters of inverted arch template 4 and 12 meters
Central trench template 7；
Inverted arch template 4 is connect with front end draw beam 1, and front end inverted arch is arranged on front end draw beam 1 and blocks mould 2；Central trench mould
Plate 7 is connect with middle part draw beam 5, and central trench template 7 has certain draw taper；Filling envelope in setting middle part on middle part draw beam 5
Hold mould 6；The rear and front end of inverted arch template 4 blocks mould 2 by front end inverted arch, filling sealing end mould 6 in middle part is closed.
Rear end setting traveling wheel 8 and the lifting body 9 of longeron 3.Traveling wheel 8 is with driving device from traveling wheel.
Rear end setting traveling wheel 8 and the lifting body 9 of central trench template 7.Traveling wheel 8 is walking certainly with driving device
Wheel.
It is illustrated so that 12 meters of inverted arch is constructed as an example when specific implementation, the utility model is next work when constructing
The inverted arch layer of sequence is constructed simultaneously with the filled layer of previous process, longeron 3 advance every time next process inverted arch layer with it is previous
The distance of the sum of the filled layer of a process ensures that inverted arch layer concrete and filling layer concrete are pre-hardening in section at the same time.
And the driving and excavation of tunnel front end are neither influenced when inverted arch filling construction, and the two lining concrete for not influencing tunnel rear end pour
Build construction.
Claims (4)
- The monoblock type inverted arch mould bases poured 1. a kind of inverted arch layer filled layer is staggered, including be arranged in longeron（3）On front end traction Beam（1）With middle part draw beam（5）, front end draw beam（1）Trestle connecting seat is arranged in end face（11）,It is characterized in that：It further include long 12 meters of inverted arch template（4）With long 12 meters of central trench template（7）, longeron（3）Length Across 12 meters of inverted arch template（4）With 12 meters of central trench template（7）；Inverted arch template（4）With front end draw beam（1）Connection, front end draw beam（1）Upper setting front end inverted arch blocks mould（2）；Center Ditch template（7）With middle part draw beam（5）Connection, middle part draw beam（5）Filling sealing end mould in the middle part of upper setting（6）；Inverted arch template（4）Rear and front end pass through front end inverted arch block mould（2）, middle part filling sealing end mould（6）It is closed.
- The monoblock type inverted arch mould bases poured 2. a kind of inverted arch layer filled layer according to claim 1 is staggered, it is characterised in that：Longeron（3）Rear end be arranged traveling wheel（8）With lifting body（9）.
- The monoblock type inverted arch mould bases poured 3. a kind of inverted arch layer filled layer according to claim 1 is staggered, it is characterised in that：Central trench template（7）Rear end be arranged traveling wheel（8）With lifting body（9）.
- The monoblock type inverted arch mould bases poured 4. a kind of inverted arch layer filled layer according to claim 2 or 3 is staggered, feature exist In：Traveling wheel（8）For with driving device from traveling wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721884214.5U CN208089319U (en) | 2017-12-28 | 2017-12-28 | A kind of inverted arch layer filled layer is staggered the monoblock type inverted arch mould bases poured |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721884214.5U CN208089319U (en) | 2017-12-28 | 2017-12-28 | A kind of inverted arch layer filled layer is staggered the monoblock type inverted arch mould bases poured |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208089319U true CN208089319U (en) | 2018-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721884214.5U Active CN208089319U (en) | 2017-12-28 | 2017-12-28 | A kind of inverted arch layer filled layer is staggered the monoblock type inverted arch mould bases poured |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113605932A (en) * | 2021-06-30 | 2021-11-05 | 湖南五新模板有限公司 | Inverted arch filling forming template and construction method thereof |
-
2017
- 2017-12-28 CN CN201721884214.5U patent/CN208089319U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113605932A (en) * | 2021-06-30 | 2021-11-05 | 湖南五新模板有限公司 | Inverted arch filling forming template and construction method thereof |
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