CN104790979A - Combinable trolley and construction method thereof - Google Patents
Combinable trolley and construction method thereof Download PDFInfo
- Publication number
- CN104790979A CN104790979A CN201510129754.1A CN201510129754A CN104790979A CN 104790979 A CN104790979 A CN 104790979A CN 201510129754 A CN201510129754 A CN 201510129754A CN 104790979 A CN104790979 A CN 104790979A
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- chassis
- main frame
- side form
- combination
- support
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- 238000010276 construction Methods 0.000 title claims abstract description 45
- 238000009415 formwork Methods 0.000 claims abstract description 46
- 239000012530 fluid Substances 0.000 claims description 3
- 230000004048 modification Effects 0.000 description 11
- 238000012986 modification Methods 0.000 description 11
- 239000011148 porous material Substances 0.000 description 11
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/02—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for rooms as a whole by which walls and floors are cast simultaneously, whole storeys, or whole buildings
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D13/00—Large underground chambers; Methods or apparatus for making them
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a combinable trolley. The combinable trolley comprises at least two combination trolley bodies (1). Every two adjacent combination trolley bodies (1) are connected through a fixing support (2). Each combination trolley body (1) comprises a trolley main frame (11), a trolley top mold (12), a side mold (13), a haunch formwork (14) and a trolley base (15). Each fixing support (2) comprises a support main frame (21) and a support top mold (22). The construction method of the combinable trolley includes the following steps: positioning an upper construction face, positioning the haunch formworks, positioning the side molds, carrying out construction, releasing the side molds, releasing the haunch formworks, releasing the top molds, advancing the trolley and beginning a next work cycle. By means of the combinable trolley and the construction method, the aim that side walls and floors are constructed at the same time is achieved, and the requirements for constructing different cross section types and different widths in a station are further met. By means of the trolley, the combination way is versatile, free combining can be achieved, and independent work can also be achieved.
Description
Technical field
The present invention relates to a kind of subway platform construction chassis, particularly one may be combined with chassis and construction method thereof.
Background technology
The construction of domestic main structure of subway station concrete, existing formwork jumbo is split type chassis, and namely side form and floor adopt two kinds of dissimilar chassis section constructions, and long construction period, cost is relatively high.The combination of chassis is more single and limit to.
Summary of the invention
The technical problem to be solved in the present invention provide a kind of construction requirement, combination meeting different section type and width in station changeable, can the independent assortment chassis capable of being combined that also can work independently, the construction method of this chassis capable of being combined is provided simultaneously.
The invention discloses a kind of chassis capable of being combined, comprise between at least two combination vehicles, described combination vehicle and being connected by fixed support, it is characterized in that:
Described combination vehicle comprises chassis main frame, chassis backform, side form, armpit Angle formwork and chassis base, described chassis base comprises base plate, be fixed on base plate under bogie wheels, jack for jack-up base plate, described chassis main frame is fixed on described base plate, described side form is dismountable is arranged on chassis main frame both sides, described chassis backform is fixed on the upside of chassis main frame, between described chassis backform and side form, armpit Angle formwork is installed, described armpit Angle formwork and chassis backform hinged;
Described fixed support comprises support main frame, support backform, and described support backform and combination vehicle splice;
Described combination vehicle is connected side side form with fixed support is dismantled, and described support bracket fastened support main frame is fixedly connected with the chassis main frame of combination vehicle.
As a modification of the present invention, described chassis main frame is fixedly connected with by telescopic side form oil cylinder with between side form, and described oily side form cylinder body is fixed on chassis main frame, and side form oil cylinder push rod is fixedly connected with side form.
As a modification of the present invention, described armpit Angle formwork intersects by two pieces and angle is the top board at obtuse angle and side plate forms, and described side plate is connected with chassis main frame by armpit angle oil cylinder.
As a modification of the present invention, described support backform and chassis backform splice and at same plane.
As a modification of the present invention, described support backform and the armpit Angle formwork after strutting splice.
As a modification of the present invention, described combination vehicle quantity is two, and side by side and the side form of corresponding side is unloaded, the side of described side form unloading is fixedly connected with by the chassis main frame of support main frame by two combination vehicles described two combination vehicles.
As a modification of the present invention, described combination vehicle quantity is three, described three combination vehicles side by side, wherein the side form of the corresponding side of both sides combination vehicle is unloaded, the side form of intermediate combination car both sides all unloads, and described three combination vehicles are side by side fixedly connected with by the chassis main frame of support main frame by three combination vehicles.
As a modification of the present invention, described combination vehicle quantity is four, described four combination vehicles side by side, wherein the side form of the corresponding side of both sides combination vehicle is unloaded, the side form of middle two combination vehicle both sides all unloads, and described three combination vehicles are side by side fixedly connected with by the chassis main frame of support main frame by three combination vehicles.
The present invention discloses a kind of construction method of chassis capable of being combined, comprise the following steps:
Upper working face location: adjustment is fixed on the jack for jack-up base plate under base plate, makes backform reach design height, fixes and locked jack;
Armpit Angle formwork is located: make armpit Angle formwork reach preposition, installs screw mandrel and supports;
Side form is located: make the side form of composed bogie both sides and armpit Angle formwork paste close, installs side form screw mandrel and supports;
Construction: add release agent in working face, fluid concrete, waits for concrete setting;
The side form demoulding: remove side form screw mandrel and support, complete the side form demoulding;
The armpit Angle formwork demoulding: remove armpit Angle formwork screw mandrel and support, complete the demoulding of armpit Angle formwork;
The backform demoulding: remove supporting leg screw mandrel and support, regain jack 153, complete the backform demoulding;
Chassis advances, and enters subsequent work circulation.
As a modification of the present invention, described side form is fixedly connected with chassis main frame with armpit angle oil cylinder respectively by side form oil cylinder with armpit Angle formwork.
Generally speaking the present invention has following beneficial effect:
1, present invention achieves the object that side wall and floor are constructed simultaneously, also achieve the construction requirement of different section type and width in station.Chassis combination is changeable, can independent assortment, also can work independently;
2, tear steel pipe support open after arranging between chassis, solve the formwork requirement that plate face, station structure is changeable, the simultaneously less form removal span of floor, shortens the construction period of unit construction section;
3, can the early demoulding, improve construction effect, chassis and steel pipe support combination construction, floor span can be met and be greater than 8m and carry out the demoulding when concrete strength reaches design load 75%;
4, wide adaptability, utilizes the Telescopic of chassis, can meet the construction requirement of subway station different section width, form of fracture.Also can be used for the construction of subway open cut interval structure;
5, by different combinations, can meet two across, three across, four across the construction needs of section, be greater than the scope of 8m in floor span, after arranging between chassis, tear steel pipe support open, trolley unit construction period can be shortened, improve efficiency of construction.Chassis armpit angle place template adopts scalable design, and can meet the construction requirement of different partition wall thickness, different post, deck-siding, have very large flexibility, applicability is wide.
Accompanying drawing explanation
Fig. 1 bis-pore structure working drawing;
Fig. 2 tri-pore structure working drawing;
Fig. 3 tetra-pore structure working drawing;
Fig. 4 combination vehicle sectional view;
Wherein: 1-combination vehicle, 11-chassis main frame, 12-chassis backform, 13-side form, 14-armpit Angle formwork, 141-top board, 142-side plate, 143-armpit angle oil cylinder, 15-chassis base, 151-base plate, 152-bogie wheels, 153-jack, 16-side form oil cylinder;
2-fixed support, 21-support main frame, 22-support backform.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, the invention discloses a kind of chassis capable of being combined, this chassis capable of being combined comprises combination vehicle 1 and the fixed support 2 for being connected combination vehicle.Combination vehicle 1 comprises chassis main frame 11, chassis backform 12, side form 13, armpit Angle formwork 14 and chassis base 15, described chassis base 15 comprises base plate 151, be fixed on base plate 151 under bogie wheels 152, jack 153 for jack-up base plate 151, chassis main frame 11 is fixed on described base plate 151; Described side form 13 is dismountable is arranged on chassis main frame 11 both sides, be fixedly connected with by telescopic side form oil cylinder 16 between chassis main frame 11 with side form 13, oil side form cylinder 16 body is fixed on chassis main frame 11, and side form oil cylinder 16 push rod is fixedly connected with side form 13; Described chassis backform 12 is fixed on the upside of chassis main frame 11, between described chassis backform 12 and side form 13, armpit Angle formwork 14 is installed, armpit Angle formwork 14 intersects by two pieces and angle is the top board 141 at obtuse angle and side plate 142 forms, described armpit Angle formwork 14 hinged with top board 141 chassis backform 12, side plate 142 is connected with chassis main frame 11 by armpit angle oil cylinder 143; Fixed support 2 comprises support main frame 21, support backform 22, and described support backform 22 splices with combination vehicle 1; Described combination vehicle 1 is connected side side form 13 with fixed support 2 is dismantled, and the support main frame 21 of described fixed support 2 is fixedly connected with the chassis main frame 11 of combination vehicle 1.
Embodiment 1: two pore structure is constructed
As shown in Figure 1, two hollow structure constructions comprise the construction of first hole and the construction of second hole.
First hole comprises 1, four placements that combination vehicle is parallel of four combination vehicles, and the side plate 13 of the corresponding side of combination vehicle 1 of both sides and armpit Angle formwork 14 are removed, and side plate 13 and the armpit Angle formwork 14 of middle two combination vehicle 1 both sides are all removed.The chassis main frame 11 of four combination vehicles 1 is fixedly connected with by the support main frame 21 of fixed support 2, makes four combination vehicles 1 form a complete work plane and can move simultaneously.The backform 12 of both sides combination vehicle 1, the backform 12 of intermediate combination car 1 are in same plane with the support backform 22 of the fixed support 2 being connected both sides combination vehicle 1 and intermediate combination car 1 and split forms work plane mutually.Backform 12 and the support backform 22 of the fixed support 2 being fixedly connected with two intermediate combination cars 1 of two intermediate combination cars 1 form a depression working face for back timber of constructing.
Second hole is the construction of two circular cavities, four combination vehicles 1 are divided into two groups to be placed on respectively in two circular cavities, the side plate of the side that every two combination vehicles 1 are corresponding removes and the chassis main frame 11 of combination vehicle 1 is fixedly connected with by the support main frame 21 of fixed support 2, and the backform 12 of combination vehicle 1 and the support backform 22 of fixed support 2 are in same plane and split forms work plane mutually.
Embodiment 2: three pore structure is constructed
As shown in Figure 2, three pore structure constructions comprise the construction of first hole and the construction of second hole.
First hole comprises 1, four placements that combination vehicle is parallel of four combination vehicles, and the side plate 13 of the corresponding side of combination vehicle 1 of both sides and armpit Angle formwork 14 are removed, and side plate 13 and the armpit Angle formwork 14 of middle two combination vehicle 1 both sides are all removed.The chassis main frame 11 of four combination vehicles 1 is fixedly connected with by the support main frame 21 of fixed support 2, makes four combination vehicles 1 form a complete work plane and can move simultaneously.The backform 12 of four combination vehicles 1 is in same plane with the support backform 22 of the fixed support 2 being connected four combination vehicles 1 and split forms work plane mutually.
Second hole is the construction of three holes, and four combination vehicles 1 are divided into three groups, is divided into two combination vehicles merged 1 and two independent combination vehicles 1; The side plate of two corresponding sides of combination vehicle 1 merged removes and the chassis main frame 11 of combination vehicle 1 is fixedly connected with by the support main frame 21 of fixed support 2, and the backform 12 of combination vehicle 1 and the support backform 22 of fixed support 2 are in same plane and split composition work plane mutually.
Embodiment 3: four pore structure is constructed
As shown in Figure 3, four pore structure constructions comprise the construction of first hole and the construction of second hole.
First hole comprises 1, four placements that combination vehicle is parallel of four combination vehicles, and the side plate 13 of the corresponding side of combination vehicle 1 of both sides and armpit Angle formwork 14 are removed, and side plate 13 and the armpit Angle formwork 14 of middle two combination vehicle 1 both sides are all removed.The chassis main frame 11 of four combination vehicles 1 is fixedly connected with by the support main frame 21 of fixed support 2, makes four combination vehicles 1 form a complete work plane and can move simultaneously.The backform 12 of both sides combination vehicle 1, the backform 12 of intermediate combination car 1 are in same plane with the support backform 22 of the fixed support 2 being connected both sides combination vehicle 1 and intermediate combination car 1 and split forms work plane mutually.Backform 12 and the support backform 22 of the fixed support 2 being fixedly connected with two intermediate combination cars 1 of two intermediate combination cars 1 form a depression working face for back timber of constructing.
Second hole is the construction of four holes, and four combination vehicles 1 are distributed in four holes constructs separately.
The construction process that above-mentioned two pore structure constructions, three pore structure constructions and four pore structures are constructed is as follows:
Upper working face location: adjustment is fixed on the jack 153 for jack-up base plate 151 under base plate 151, makes backform 12 reach design height, fixes and locked jack 153;
Armpit Angle formwork is located: by regulating the stroke of armpit angle oil cylinder 143, make armpit Angle formwork 14 reach preposition, installs screw mandrel and supports;
Side form is located: by the stroke of adjusting side mould oil cylinder 16, makes the side form 13 of composed bogie both sides paste close with armpit Angle formwork 14, installs side form screw mandrel and support;
Construction: add release agent in working face, fluid concrete, waits for concrete setting;
The side form demoulding: remove side form screw mandrel and support, the stroke of adjusting side mould oil cylinder 16, completes the side form demoulding;
The armpit Angle formwork demoulding: remove armpit Angle formwork screw mandrel and support, regulate the stroke of armpit angle oil cylinder 143, complete the demoulding of armpit Angle formwork;
The backform demoulding: remove supporting leg screw mandrel and support, regain jack 153, complete the backform demoulding.
Chassis advances, and enters subsequent work circulation.
The foregoing is only better embodiment of the present invention, the present invention is not limited to above-mentioned embodiment, the structural modification that local is small may be there is in implementation process, if do not depart from the spirit and scope of the present invention to various change of the present invention or modification, and belonging within claim of the present invention and equivalent technologies scope, then the present invention is also intended to comprise these change and modification.
Claims (10)
1. a chassis capable of being combined, is comprised between at least two combination vehicles (1), described combination vehicle (1) and being connected by fixed support (2), it is characterized in that:
Described combination vehicle (1) comprises chassis main frame (11), chassis backform (12), side form (13), armpit Angle formwork (14) and chassis base (15), described chassis base (15) comprises base plate (151), be fixed on the bogie wheels (152) under base plate (151), for the jack (153) of jack-up base plate (151), described chassis main frame (11) is fixed on described base plate (151), described side form (13) is dismountable is arranged on chassis main frame (11) both sides, described chassis backform (12) is fixed on chassis main frame (11) upside, between described chassis backform (12) and side form (13), armpit Angle formwork (14) is installed, described armpit Angle formwork (14) is hinged with chassis backform (12),
Described fixed support (2) comprises support main frame (21), support backform (22), and described support backform (22) and combination vehicle (1) splice;
Described combination vehicle (1) is connected side side form (13) with fixed support (2) is dismantled, and the support main frame (21) of described fixed support (2) is fixedly connected with the chassis main frame (11) of combination vehicle (1).
2. chassis capable of being combined according to claim 1, it is characterized in that: described chassis main frame (11) is fixedly connected with by telescopic side form oil cylinder (16) with between side form (13), described oily side form cylinder (16) body is fixed on chassis main frame (11), and side form oil cylinder (16) push rod is fixedly connected with side form (13).
3. chassis capable of being combined according to claim 1, it is characterized in that: described armpit Angle formwork (14) is intersected by two pieces and angle is the top board (141) at obtuse angle and side plate (142) forms, and described side plate (142) is connected with chassis main frame (11) by armpit angle oil cylinder (143).
4. chassis capable of being combined according to claim 1, is characterized in that: described support backform (22) and chassis backform (12) splice and at same plane.
5. chassis capable of being combined according to claim 1, is characterized in that: described support backform (22) and the armpit Angle formwork (14) after strutting splice.
6. according to the chassis capable of being combined described in claim 1 to 5, it is characterized in that: described combination vehicle (1) quantity is two, side by side and the side form of corresponding side (13) is unloaded, the side that described side form (13) unloads is fixedly connected with by the chassis main frame (11) of support main frame (21) by two combination vehicles (1) described two combination vehicles (1).
7. according to the chassis capable of being combined described in claim 1 to 5, it is characterized in that: described combination vehicle (1) quantity is three, described three combination vehicles (1) side by side, wherein the side form (13) of the corresponding side of both sides combination vehicle is unloaded, the side form (13) of intermediate combination car both sides all unloads, and described three combination vehicles (1) are side by side fixedly connected with by the chassis main frame (11) of support main frame (21) by three combination vehicles (1).
8. according to the chassis capable of being combined described in claim 1 to 5, it is characterized in that: described combination vehicle (1) quantity is four, described four combination vehicles (1) side by side, wherein the side form (13) of the corresponding side of both sides combination vehicle is unloaded, the side form (13) of middle two combination vehicle (1) both sides all unloads, and described three combination vehicles (1) are side by side fixedly connected with by the chassis main frame (11) of support main frame (21) by three combination vehicles (1).
9. utilize a construction method for chassis capable of being combined as claimed in claim 1, comprise the following steps:
Upper working face location: adjustment is fixed on the jack for jack-up base plate (151) (153) under base plate (151), makes backform reach design height, fixes and locked jack (153);
Armpit Angle formwork is located: make armpit Angle formwork (14) reach preposition, installs screw mandrel and supports;
Side form is located: make the side form of composed bogie both sides (13) and armpit Angle formwork (14) paste close, installs side form screw mandrel and supports;
Construction: add release agent in working face, fluid concrete, waits for concrete setting;
The side form demoulding: remove side form screw mandrel and support, complete the side form demoulding;
The armpit Angle formwork demoulding: remove armpit Angle formwork screw mandrel and support, complete the demoulding of armpit Angle formwork;
The backform demoulding: remove supporting leg screw mandrel and support, regain jack (153), complete the backform demoulding;
Chassis advances, and enters subsequent work circulation.
10. the construction method of chassis capable of being combined according to claim 9, is characterized in that: described side form (13) is fixedly connected with chassis main frame with armpit angle oil cylinder (143) respectively by side form oil cylinder (16) with armpit Angle formwork (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510129754.1A CN104790979B (en) | 2015-03-24 | 2015-03-24 | A kind of combined chassis and its construction method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510129754.1A CN104790979B (en) | 2015-03-24 | 2015-03-24 | A kind of combined chassis and its construction method |
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| Publication Number | Publication Date |
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| CN104790979A true CN104790979A (en) | 2015-07-22 |
| CN104790979B CN104790979B (en) | 2017-05-31 |
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| CN201510129754.1A Active CN104790979B (en) | 2015-03-24 | 2015-03-24 | A kind of combined chassis and its construction method |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106120855A (en) * | 2016-08-23 | 2016-11-16 | 青岛城建集团有限公司 | A kind of subway open-cut station arch is without rod structure and construction thereof |
| CN108951704A (en) * | 2018-08-24 | 2018-12-07 | 中铁十七局集团第三工程有限公司 | Piping lane new type formwork trolley and its construction technology |
| CN109487814A (en) * | 2018-10-29 | 2019-03-19 | 杭州市市政工程集团有限公司 | Cast-in-place piping lane integrated moveable formwork jumbo construction method |
| CN109532897A (en) * | 2018-11-14 | 2019-03-29 | 安徽浦进轨道装备有限公司 | A kind of combined orbit flatcar |
| CN109538245A (en) * | 2018-12-04 | 2019-03-29 | 中铁十二局集团有限公司 | A kind of no column stalk vault subway station formwork jumbo and its construction method |
| CN112982480A (en) * | 2021-02-03 | 2021-06-18 | 中建三局集团有限公司 | Quick-dismantling method for subway station structural construction by utilizing stress of middle plate |
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| KR20130106199A (en) * | 2012-03-19 | 2013-09-27 | 선산철강공업(주) | Steel form for tunnel construction under linning board and tunnel construction method using it |
| CN203238589U (en) * | 2013-03-24 | 2013-10-16 | 王慧英 | Formwork trolley applied to inverted siphon project |
| CN103470272A (en) * | 2013-10-11 | 2013-12-25 | 北京住总集团有限责任公司 | Trolley for concrete construction on multiple sections by employing mining method and construction method thereof |
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| CN102296971A (en) * | 2011-08-08 | 2011-12-28 | 湖南五新重型装备有限公司 | Lining method for tunnel emergency turnout strips and tunnel-lining trolley |
| KR20130106199A (en) * | 2012-03-19 | 2013-09-27 | 선산철강공업(주) | Steel form for tunnel construction under linning board and tunnel construction method using it |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106120855A (en) * | 2016-08-23 | 2016-11-16 | 青岛城建集团有限公司 | A kind of subway open-cut station arch is without rod structure and construction thereof |
| CN108951704A (en) * | 2018-08-24 | 2018-12-07 | 中铁十七局集团第三工程有限公司 | Piping lane new type formwork trolley and its construction technology |
| CN109487814A (en) * | 2018-10-29 | 2019-03-19 | 杭州市市政工程集团有限公司 | Cast-in-place piping lane integrated moveable formwork jumbo construction method |
| CN109532897A (en) * | 2018-11-14 | 2019-03-29 | 安徽浦进轨道装备有限公司 | A kind of combined orbit flatcar |
| CN109532897B (en) * | 2018-11-14 | 2020-10-16 | 安徽浦进轨道装备有限公司 | Combined rail flat car |
| CN109538245A (en) * | 2018-12-04 | 2019-03-29 | 中铁十二局集团有限公司 | A kind of no column stalk vault subway station formwork jumbo and its construction method |
| CN109538245B (en) * | 2018-12-04 | 2020-05-15 | 中铁十二局集团有限公司 | Construction method of template trolley for non-column straight-wall vault subway station |
| CN112982480A (en) * | 2021-02-03 | 2021-06-18 | 中建三局集团有限公司 | Quick-dismantling method for subway station structural construction by utilizing stress of middle plate |
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| Publication number | Publication date |
|---|---|
| CN104790979B (en) | 2017-05-31 |
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