CN205100545U - Open cut tunnel tunnel lining construction formwork and construction equipment thereof - Google Patents
Open cut tunnel tunnel lining construction formwork and construction equipment thereof Download PDFInfo
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- CN205100545U CN205100545U CN201520809099.XU CN201520809099U CN205100545U CN 205100545 U CN205100545 U CN 205100545U CN 201520809099 U CN201520809099 U CN 201520809099U CN 205100545 U CN205100545 U CN 205100545U
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Abstract
The utility model relates to an open cut tunnel tunnel lining construction formwork and construction equipment thereof, construction formwork include inner formword and exterior sheathing, and the exterior sheathing is including first piece exterior sheathing and second piece the exterior sheathing symmetry, that the structure is the same, and the outer template settings of first piece is in the lining cutting one side that will be under construction, lining cutting opposite side that the symmetrical setting of second piece exterior sheathing will be under construction, first piece exterior sheathing and second piece exterior sheathing are overall structure, the bottom of two exterior sheathings is all supported on a strutting arrangement to fix through fixing device, connect through connecting device between the top and form the exterior sheathing. Construction equipment still includes the portal crane, adopts the exterior sheathing hocket construction on two lines of portal crane cooperation, makes the synchronous forward propulsion of lining cutting of two finding activates. The utility model discloses alleviateed the template dead weight, waterproof performance is good. Accelerate the installation takedown time of template, messenger's construction formation dislocation goes into operation, synchronous propulsive flow beat, raises the efficiency to reduce the influence of place restriction.
Description
Technical field
The utility model is the device about a kind of open cut tunnel lining construction, particularly relates to a kind of open cut tunnel lining construction template and construction equipment thereof.
Background technology
In open cut tunnel lining construction, template outbalance, its selection directly affects the construction period.The inner formword of open cut tunnel lining cutting adopts conventional chassis usually.Common open cut tunnel lining cutting exterior sheathing has two schemes, a kind of exterior sheathing for adopting Screw arbor with nut at both-ends to be connected between inner formword with exterior sheathing.This exterior sheathing adopts small-sized wooden model or steel wood to be spliced, and adopts Screw arbor with nut at both-ends to be reinforced by inner and outer template.Owing to adopting Screw arbor with nut at both-ends between inner and outer template, lining cutting there is Screw arbor with nut at both-ends preformed hole, greatly can reduce the water resistance of lining cutting.General Construction unit can not allow to adopt the method, according to sealing up screw, and again can larger raising construction cost.Exterior sheathing is by artificial or mobile crane installing/dismounting, and external mold adopts small-sized wooden model or the splicing of steel wood, needs more artificial and time to complete.
Another kind is door frame chassis exterior sheathing, and adopt track door frame to divide into the outer modular form of putting hydraulic oil pump location, be generally combined into single hole the whole outer mode by three pieces to four pieces, door frame is by certainly walking motor removing.Exterior sheathing repeatedly need adjust equipment when installing, external mold template is door frame, door frame outer contour distance lining cutting outer contour is close to 1.1 meters, this exterior sheathing be used for two parallel to reach the standard grade, the construction of open cut tunnel tunnel lining of rolling off the production line time, if reach the standard grade, the minimum distance of open cut tunnel tunnel lining of rolling off the production line is when being less than 1.1 meters, just can not use the exterior sheathing of this form; If reach the standard grade, the minimum distance of open cut tunnel tunnel lining of rolling off the production line being when being greater than 1.1 meters and being less than 2.2 meters, although can be used alone on one wire, two width lining cutting use the exterior sheathing of this form to interfere with each other simultaneously.This exterior sheathing steel using amount is comparatively large, and has hydraulic regulating equipment and electric power from walking equipment, and holistic cost is high.
Thus, the present inventor relies on experience and the practice of being engaged in relevant industries for many years, proposes a kind of open cut tunnel lining construction template and construction equipment thereof, to overcome the defect of prior art.
Utility model content
The purpose of this utility model is to provide a kind of open cut tunnel lining construction template and construction equipment thereof, and template is easy to connect, alleviates template deadweight, cost-saving, and water resistance is good.
Another object of the present utility model is to provide a kind of open cut tunnel lining construction template and construction equipment thereof, improves open cut tunnel lining construction efficiency, reduces the impact by construction plant restriction.
The purpose of this utility model realizes like this, a kind of open cut tunnel lining construction template, comprise inner formword and exterior sheathing, described exterior sheathing comprises symmetrical, that structure is identical first piece of exterior sheathing and second piece of exterior sheathing, described first piece of exterior sheathing is arranged on the lining cutting side that will construct, described second piece of exterior sheathing symmetry be arranged on the lining cutting opposite side that will construct; Described first piece of exterior sheathing and second piece of exterior sheathing are overall structure;
The bottom of described first piece of exterior sheathing and the bottom of second piece of exterior sheathing are all supported on a bracing or strutting arrangement, and be fixed by fastening devices, the top of described first piece of exterior sheathing relative with the top of second piece of exterior sheathing and between be separated with certain distance, be connected to form described exterior sheathing by linkage between the top of described first piece of exterior sheathing and the top of second piece of exterior sheathing.
In a better embodiment of the present utility model, fastening devices comprises push rod and embedded bar; The lining cutting both sides that will construct are respectively equipped with short abutment wall; Described embedded bar is embedded in the described short abutment wall of every side respectively, one end of described embedded bar in the body of wall of described short abutment wall horizontally outward side stretch out;
Described first piece of exterior sheathing bottom and second piece of exterior sheathing bottom are equipped with the preformed hole that described embedded bar can be made to pass; The preformed hole of described first piece of exterior sheathing bottom is enclosed within the described embedded bar that level stretches out, and described first piece of exterior sheathing bottom abuts in outside the described short abutment wall of this side; Described push rod one end is resisted against the outside of described first piece of exterior sheathing bottom, and the described push rod other end is resisted against on a fixed object, is pressed on outside described short abutment wall by described first piece of exterior sheathing bottom; The fixed structure of described second piece of exterior sheathing bottom is identical with the fixed structure of described first piece of exterior sheathing bottom.
In a better embodiment of the present utility model, linkage is to wire drawing bar, is describedly separately fixed at first piece of exterior sheathing top and second piece of exterior sheathing top to wire drawing bar two ends.
In a better embodiment of the present utility model, first piece of exterior sheathing is inner side towards the side of the lining cutting that will construct, and is followed successively by panel, longitudiual truss, transverse truss and vertical purlin from inner side to the outside of described first piece of exterior sheathing; The shape of described panel is consistent with the shape of the lining cutting that will construct.
In a better embodiment of the present utility model, upper panel is semi-arched; Described longitudiual truss comprises many longitudinal rods, every root longitudinal rod along the longitudinal fixing on the panel, many longitudinal rods are arranged along the uniform interval, radian direction of described panel;
Described transverse truss comprises many transverse bars, and the radian of every root transverse bar is identical with described panel, and every root transverse bar is fixed on described longitudinal rod along the radian direction of described panel, and many transverse bars are arranged at uniform interval along the longitudinal;
Described vertical purlin has many, and every root is indulged purlin and is fixed on described transverse bar along the longitudinal, and many vertical purlins are arranged along the uniform interval, radian direction of described panel.
In a better embodiment of the present utility model, panel adopts Q235 steel plate, steel plate thickness 8mm; Described longitudinal rod adopts the shaped steel of 10cm × 15cm, and described longitudinal rod welding on the panel; Described transverse bar adopts I16 i iron, and described transverse bar is welded on described longitudinal rod; Described vertical purlin adopts I20 i iron, and described vertical purlin is welded on described transverse bar.
In a better embodiment of the present utility model, the radius of the radian of panel is 6030mm; Described short abutment wall is built by steel concrete, described short abutment wall height 700mm, wide 680mm; Between the top of described first piece of exterior sheathing and the top of second piece of exterior sheathing, horizontal range is 2m.
In a better embodiment of the present utility model, first piece of exterior sheathing and second piece of exterior sheathing have operation window, the bottom of described first piece of exterior sheathing and the bottom of second piece of exterior sheathing are all supported on jack.
The purpose of this utility model can also realize like this, a kind of open cut tunnel lining construction device, described lining construction device comprises above-mentioned construction formwork, also comprises and assists to described first piece of exterior sheathing and second piece of exterior sheathing the straddle truck installed, move and dismantle; Described straddle truck is crossed on the lining cutting both sides that will construct.
From the above mentioned, open cut tunnel lining construction template of the present utility model and construction equipment thereof, alleviate template deadweight and cost-saving, water resistance is good.By lining cutting exterior sheathing (side) by straddle truck Integral lifting, greatly accelerate the installing/dismounting time of template.Adopt and both sides exterior sheathing is connected to wire drawing thick stick, be convenient to operative, greatly accelerate open cut tunnel lining construction efficiency.Part open cut tunnel tunnel rolls off the production line two width lining cutting close together, uses straddle truck can simultaneously handling two width lining shuttering, makes construction form the flow beat misplacing and go into operation, synchronously advance, raises the efficiency, and reduce the impact of place restriction.
Accompanying drawing explanation
The following drawings is only intended to schematically illustrate the utility model and explain, does not limit scope of the present utility model.Wherein:
Fig. 1: be the structural representation of lining construction template of the present utility model.
Fig. 2: for bottom template in the utility model with short abutment wall syndeton schematic diagram.
Fig. 3: be the syndeton schematic diagram of the utility model China and foreign countries die head.
Fig. 4: be the structural representation of wherein one piece of exterior sheathing in the utility model.
Fig. 5: be the sectional view in I-I cross section in Fig. 4.
Fig. 6: be the schematic diagram of open cut tunnel lining construction device of the present utility model.
Fig. 7: be construction method flow chart of the present utility model.
Detailed description of the invention
In order to there be understanding clearly to technical characteristic of the present utility model, object and effect, now contrast accompanying drawing and detailed description of the invention of the present utility model is described.
As shown in Figure 1, the utility model provides a kind of open cut tunnel lining construction template 100, comprises inner formword 20 and exterior sheathing 10, and what inner formword 20 adopted is conventional interior mould trolley 21, is conventional construction technique.It is outside that exterior sheathing 10 is erected at inner formword 20, is the lining cutting a that will construct between inner formword 20 and exterior sheathing 10.This exterior sheathing 10 adopt be monolithic without pull bar exterior sheathing 10, monolithic exterior sheathing 10 refers to: the exterior sheathing 10 of open cut tunnel lining cutting a (side) is a monoblock template, need not carry out in work progress splice install a kind of template.Refer to without pulling rod formwork: between the inner formword 20 of open cut tunnel lining cutting a and exterior sheathing 10, do not adopt Screw arbor with nut at both-ends to carry out a kind of template of reinforcing.Exterior sheathing 10 of the present utility model is divided into symmetrical, that structure is identical first piece of exterior sheathing 101 and second piece of exterior sheathing 102, first piece of exterior sheathing 101 is arranged on the lining cutting a side that will construct, second piece of exterior sheathing 102 symmetry be arranged on the lining cutting a opposite side that will construct; First piece of exterior sheathing 101 and second piece of exterior sheathing 102 are overall structure.
Wherein, the bottom of the bottom of first piece of exterior sheathing 101 and second piece of exterior sheathing 102 is all supported on a bracing or strutting arrangement, and be fixed by fastening devices, the top of first piece of exterior sheathing 101 relative with the top of second piece of exterior sheathing 102 and between be separated with certain distance, be connected to form exterior sheathing 10 by linkage between the top of the top of first piece of exterior sheathing 101 and second piece of exterior sheathing 102.
Exterior sheathing 10 of the present utility model is owing to adopting two pieces of integrally-built exterior sheathings 10, two pieces of integrally-built exterior sheathings 10 connect to form whole exterior sheathing 10 at top by linkage, exterior sheathing 10 is easy to connect, alleviate template deadweight, cost-saving, and without adopting the lining cutting a preformed hole hole of causing wire drawing thick stick between inner and outer template 10, water resistance is good.
As a specific embodiment of the present utility model, as shown in Figure 2, fastening devices comprises push rod 30 and embedded bar (not shown); Lining cutting a forms domes, and the lining cutting a both sides that will construct are respectively equipped with short abutment wall 40, short abutment wall 40 along lining cutting a move towards arrange, built by steel concrete, the lining cutting a after construction is connected to above short abutment wall 40.Embedded bar is embedded in the short abutment wall 40 of every side respectively, and one end of embedded bar is stretched out from level in the body of wall of short abutment wall 40 to the outside of body of wall.The lateral direction in the tunnel formed towards lining cutting a is referred to outside short abutment wall 40.
Accordingly, first piece of exterior sheathing 101 bottom and second piece of exterior sheathing 102 bottom are equipped with the preformed hole (not shown) that embedded bar can be made to pass; The preformed hole of first piece of exterior sheathing 101 bottom is enclosed within the embedded bar that level stretches out, and first piece of exterior sheathing 101 bottom abuts in outside the short abutment wall 40 of this side; Preformed hole is enclosed within embedded bar that level stretches out and prevents first piece of exterior sheathing 101 from floating when constructing.Inner formword 20 is resisted against inside short abutment wall 40.Push rod 30 one end is resisted against the outside of first piece of exterior sheathing 101 bottom, and push rod 30 other end is resisted against on a fixed object, fixed object can be ground or other be fixed on the object on ground, first piece of exterior sheathing 101 bottom is pressed on outside short abutment wall 40.The fixed form of second piece of exterior sheathing 102 bottom is identical with the fixed form of first piece of exterior sheathing 101 bottom.
Further, as shown in Figure 3, linkage is to wire drawing bar 50, prior aries to wire drawing bar 50, by the sleeve of rotary sleeve on screw mandrel, two ends are elongated or shortened, first piece of exterior sheathing 101 top and second piece of exterior sheathing 102 top are separately fixed to wire drawing bar 50 two ends, to wire drawing bar 50 between first piece of exterior sheathing 101 top and second piece of exterior sheathing 102 top, by turnbarrel, two ends Distance Shortened are strained.
Further, as shown in Figure 4 and Figure 5, first piece of exterior sheathing 101 is inner side towards the side of the lining cutting a that will construct, and is followed successively by panel 11, longitudiual truss, transverse truss and vertical purlin 14, forms one piece of overall structure from the inner side of first piece of exterior sheathing 101 to outside.The shape of panel 11 is consistent with the shape of the lining cutting a that will construct.Concrete, the top of panel 11 is that semi-arched forms lining cutting a arch crown, and also have one section of line part to form the stalk a1 of lining cutting a, bottom stalk a1 height 1700mm in bottom, the radius of the radian of panel 11 is 6030mm; Short abutment wall height 700mm, wide 680mm that steel concrete is built; Between the top of the top of first piece of exterior sheathing 101 and second piece of exterior sheathing 102, horizontal range is 2m, adopts long the connecting wire drawing thick stick of 7 2m between the top of two pieces of exterior sheathings 101,102.Longitudiual truss comprises many longitudinal rods 12, every root longitudinal rod 12 is fixed on along the longitudinal on panel 11 and (longitudinally refers to the direction moved towards along lining cutting a, sensing as arrow horizontal in Fig. 4), many longitudinal rods 12 are arranged along the uniform interval, radian direction (sensing as arrow vertical in Fig. 4) of panel 11.
Transverse truss comprises many transverse bars 13, and the radian of every root transverse bar 13 is identical with panel 11, and every root transverse bar 13 is fixed on longitudinal rod 12 along the radian direction of panel 11, and many transverse bars 13 are arranged at uniform interval along the longitudinal.
Vertical purlin 14 is provided with many, and every root is indulged purlin 14 and to be fixed on transverse bar 13 (i.e. every root indulge the bearing of trend of purlin 14 parallel with the bearing of trend of longitudinal rod 12) along the longitudinal, and many vertical purlins 14 are along the radian direction uniform interval setting of panel 11.Panel 11 adopts Q235 steel plate, steel plate thickness 8mm; Longitudinal rod 12 adopts the shaped steel of 10cm × 15cm, and longitudinal rod 12 is welded on panel 11; Transverse bar 13 adopts I16 i iron, and transverse bar 13 is welded on longitudinal rod 12; Vertical purlin 14 adopts I20 i iron, and vertical purlin 14 is welded on transverse bar 13.Monolithic exterior sheathing longitudinally length is 9m, and weight is 13.5 tons.The structure of above-mentioned exterior sheathing 10 meets globality and the stability requirement of template preferably.First piece of exterior sheathing and second piece of exterior sheathing also have operation window 15, and bracing or strutting arrangement can adopt the jack 60 of 50t.
The utility model additionally provides a kind of open cut tunnel lining construction device 200, as shown in Figure 6, comprise above-mentioned the utility model construction formwork 100, also comprise straddle truck 201, straddle truck 201 is crossed on the lining cutting a both sides that will construct, and assists install, move and dismantle first piece of exterior sheathing 101 and second piece of exterior sheathing 102.
Lining construction device 200 of the present utility model eliminates door frame, the hydraulic pressure adjustment equipment of door frame chassis and certainly walks equipment, adopts straddle truck 201 to carry out handling monolithic template, improves the installing/dismounting efficiency of template, and do not limit by place.
The construction method of the utility model construction equipment 200, as shown in Figure 6, this construction method be used for two parallel to reach the standard grade, the construction of the open cut tunnel tunnel lining a that rolls off the production line, particularly more can embody advantage when the minimum distance of the open cut tunnel tunnel lining a that reaches the standard grade, rolls off the production line is less than 1.1 meters.Reach the standard grade, the open cut tunnel tunnel lining a that rolls off the production line move towards parallel, the open cut tunnel tunnel that rear formation two of having constructed is parallel.The method straddle truck 201 is crossed on two lining cutting a both sides that will construct, and adopts straddle truck 201 to coordinate the exterior sheathing 10 on two lines to hocket construction, the lining cutting a of two lines is synchronously pushed ahead.Comprise the following steps:
S1, utilize straddle truck 201 to install exterior sheathing 10 on Article 1 line after, carry out concrete construction;
S2, mobile gantry hang the exterior sheathing 10 installing Article 2 line on 201 to Article 2 line, carry out concrete construction after installing;
S3, mobile gantry hang 201 on Article 1 line, after dismounting exterior sheathing 10, exterior sheathing 10 is moved to new construction location, carries out concrete construction after installing exterior sheathing 10;
S4, mobile gantry hang 201 on Article 2 line, after dismounting exterior sheathing 10, exterior sheathing 10 is moved to new construction location, carries out concrete construction after installing exterior sheathing 10;
So be cycled to repeat and construct, the lining cutting a on two lines is synchronously pushed ahead.
Concrete construction process is shown in Figure 7.
Adopt straddle truck 201 to control to reach the standard grade and roll off the production line the construction of lining cutting a, lining cutting a that guarantee is rolled off the production line constructs and forms dislocation and go into operation, and the flow beat of synchronous propelling, at utmost shortens the construction period simultaneously.With straddle truck 201 handling exterior sheathing 10, template movement installation system is separated with template, improves the flexibility that straddle truck 201 utilizes.Traditional 3 ~ 4 Large Steel exterior sheathings are manipulated the construction technology of location by hydraulic oil pump, change two pieces of semi-arched templates into by straddle truck 201 handling, assembled construction technology, make model sheetinstallat more flexible, easy to operate.
From the above mentioned, open cut tunnel lining construction template of the present utility model and construction equipment thereof, alleviate template deadweight and cost-saving, water resistance is good.By lining cutting exterior sheathing (side) by straddle truck Integral lifting, greatly accelerate the installing/dismounting time of template.Adopt and both sides exterior sheathing is connected to wire drawing thick stick, be convenient to operative, greatly accelerate open cut tunnel lining construction efficiency.Part open cut tunnel tunnel rolls off the production line two width lining cutting close together, uses straddle truck can simultaneously handling two width lining shuttering, makes construction form the flow beat misplacing and go into operation, synchronously advance, raises the efficiency, and reduce the impact of place restriction.
The foregoing is only the schematic detailed description of the invention of the utility model, and be not used to limit scope of the present utility model.Any those skilled in the art, equivalent variations done under the prerequisite not departing from design of the present utility model and principle and amendment, all should belong to the scope of the utility model protection.
Claims (9)
1. an open cut tunnel lining construction template, comprise inner formword and exterior sheathing, it is characterized in that, described exterior sheathing comprises symmetrical, that structure is identical first piece of exterior sheathing and second piece of exterior sheathing, described first piece of exterior sheathing is arranged on the lining cutting side that will construct, described second piece of exterior sheathing symmetry be arranged on the lining cutting opposite side that will construct; Described first piece of exterior sheathing and second piece of exterior sheathing are overall structure;
The bottom of described first piece of exterior sheathing and the bottom of second piece of exterior sheathing are all supported on a bracing or strutting arrangement, and be fixed by fastening devices, the top of described first piece of exterior sheathing relative with the top of second piece of exterior sheathing and between be separated with certain distance, be connected to form described exterior sheathing by linkage between the top of described first piece of exterior sheathing and the top of second piece of exterior sheathing.
2. open cut tunnel lining construction template as claimed in claim 1, it is characterized in that, described fastening devices comprises push rod and embedded bar; The lining cutting both sides that will construct are respectively equipped with short abutment wall; Described embedded bar is embedded in the described short abutment wall of every side respectively, one end of described embedded bar in the body of wall of described short abutment wall horizontally outward side stretch out;
Described first piece of exterior sheathing bottom and second piece of exterior sheathing bottom are equipped with the preformed hole that described embedded bar can be made to pass; The preformed hole of described first piece of exterior sheathing bottom is enclosed within the described embedded bar that level stretches out, and described first piece of exterior sheathing bottom abuts in outside the described short abutment wall of this side; Described push rod one end is resisted against the outside of described first piece of exterior sheathing bottom, and the described push rod other end is resisted against on a fixed object, is pressed on outside described short abutment wall by described first piece of exterior sheathing bottom; The fixed structure of described second piece of exterior sheathing bottom is identical with the fixed structure of described first piece of exterior sheathing bottom.
3. open cut tunnel lining construction template as claimed in claim 2, it is characterized in that, described linkage is to wire drawing bar, is describedly separately fixed at first piece of exterior sheathing top and second piece of exterior sheathing top to wire drawing bar two ends.
4. open cut tunnel lining construction template as claimed in claim 3, it is characterized in that, described first piece of exterior sheathing is inner side towards the side of the lining cutting that will construct, and is followed successively by panel, longitudiual truss, transverse truss and vertical purlin from inner side to the outside of described first piece of exterior sheathing; The shape of described panel is consistent with the shape of the lining cutting that will construct.
5. open cut tunnel lining construction template as claimed in claim 4, it is characterized in that, described upper panel is semi-arched; Described longitudiual truss comprises many longitudinal rods, every root longitudinal rod along the longitudinal fixing on the panel, many longitudinal rods are arranged along the uniform interval, radian direction of described panel;
Described transverse truss comprises many transverse bars, and the radian of every root transverse bar is identical with described panel, and every root transverse bar is fixed on described longitudinal rod along the radian direction of described panel, and many transverse bars are arranged at uniform interval along the longitudinal;
Described vertical purlin has many, and every root is indulged purlin and is fixed on described transverse bar along the longitudinal, and many vertical purlins are arranged along the uniform interval, radian direction of described panel.
6. open cut tunnel lining construction template as claimed in claim 5, is characterized in that, described panel adopts Q235 steel plate, steel plate thickness 8mm; Described longitudinal rod adopts the shaped steel of 10cm × 15cm, and described longitudinal rod welding on the panel; Described transverse bar adopts I16 i iron, and described transverse bar is welded on described longitudinal rod; Described vertical purlin adopts I20 i iron, and described vertical purlin is welded on described transverse bar.
7. open cut tunnel lining construction template as claimed in claim 6, it is characterized in that, the radius of the radian of described panel is 6030mm; Described short abutment wall is built by steel concrete, described short abutment wall height 700mm, wide 680mm; Between the top of described first piece of exterior sheathing and the top of second piece of exterior sheathing, horizontal range is 2m.
8. the open cut tunnel lining construction template according to any one of claim 1 to 7, it is characterized in that, described first piece of exterior sheathing and second piece of exterior sheathing have operation window, and the bottom of described first piece of exterior sheathing and the bottom of second piece of exterior sheathing are all supported on jack.
9. an open cut tunnel lining construction device, it is characterized in that, described lining construction device comprises the construction formwork according to any one of claim 1 to 7, also comprises and assists to described first piece of exterior sheathing and second piece of exterior sheathing the straddle truck installed, move and dismantle; Described straddle truck is crossed on the lining cutting both sides that will construct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520809099.XU CN205100545U (en) | 2015-10-19 | 2015-10-19 | Open cut tunnel tunnel lining construction formwork and construction equipment thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520809099.XU CN205100545U (en) | 2015-10-19 | 2015-10-19 | Open cut tunnel tunnel lining construction formwork and construction equipment thereof |
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| Publication Number | Publication Date |
|---|---|
| CN205100545U true CN205100545U (en) | 2016-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520809099.XU Withdrawn - After Issue CN205100545U (en) | 2015-10-19 | 2015-10-19 | Open cut tunnel tunnel lining construction formwork and construction equipment thereof |
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| CN (1) | CN205100545U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105298111A (en) * | 2015-10-19 | 2016-02-03 | 中交第一公路工程局有限公司 | Open tunnel lining construction template and construction device and construction method of same |
| CN106555437A (en) * | 2016-10-20 | 2017-04-05 | 中建三局集团有限公司 | A kind of GRC template systems of spherical shell structure and its construction method |
| CN107859312A (en) * | 2017-11-08 | 2018-03-30 | 深圳市地铁集团有限公司 | The movable Scaffold used in subway tunnel |
| CN110761411A (en) * | 2019-11-11 | 2020-02-07 | 中国葛洲坝集团第二工程有限公司 | Large-span suspended spherical dome concrete pouring method |
-
2015
- 2015-10-19 CN CN201520809099.XU patent/CN205100545U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105298111A (en) * | 2015-10-19 | 2016-02-03 | 中交第一公路工程局有限公司 | Open tunnel lining construction template and construction device and construction method of same |
| CN105298111B (en) * | 2015-10-19 | 2017-10-27 | 中交第一公路工程局有限公司 | Open cut tunnel lining construction template and its constructing device, method |
| CN106555437A (en) * | 2016-10-20 | 2017-04-05 | 中建三局集团有限公司 | A kind of GRC template systems of spherical shell structure and its construction method |
| CN107859312A (en) * | 2017-11-08 | 2018-03-30 | 深圳市地铁集团有限公司 | The movable Scaffold used in subway tunnel |
| CN110761411A (en) * | 2019-11-11 | 2020-02-07 | 中国葛洲坝集团第二工程有限公司 | Large-span suspended spherical dome concrete pouring method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160323 Effective date of abandoning: 20171027 |