CN110056005A - Subway side wall is constructed to topmast support system - Google Patents
Subway side wall is constructed to topmast support system Download PDFInfo
- Publication number
- CN110056005A CN110056005A CN201910358909.7A CN201910358909A CN110056005A CN 110056005 A CN110056005 A CN 110056005A CN 201910358909 A CN201910358909 A CN 201910358909A CN 110056005 A CN110056005 A CN 110056005A
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- China
- Prior art keywords
- side wall
- support system
- bowl buckle
- brace
- adjustable
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- 238000010276 construction Methods 0.000 claims abstract description 32
- 239000000725 suspension Substances 0.000 claims abstract description 28
- 230000002195 synergetic effect Effects 0.000 claims abstract description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 239000007787 solid Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 abstract description 2
- 230000007306 turnover Effects 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/04—Making large underground spaces, e.g. for underground plants, e.g. stations of underground railways; Construction or layout thereof
-
- 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
- E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
- E04G11/08—Forms, which are completely dismantled after setting of the concrete and re-built for next pouring
-
- 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
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/14—Bracing or strutting arrangements for formwalls; Devices for aligning forms
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2250/00—Production methods
- E02D2250/0023—Cast, i.e. in situ or in a mold or other formwork
Abstract
The invention discloses a kind of constructions of subway side wall to topmast support system, including bowl buckle support system and side wall model system, the side wall model system and the top of the bowl buckle support system connects by sliding suspension assembly, middle part pass through it is horizontally disposed adjustable to shore connection；The horizontal left and right of bowl buckle support system is well word end cross bar to the cross bar in top direction, and the two sides of the inserted sheet of cross bar both sides end are provided with inserted sheet ear, and four cross bars overlap joint connection at bowl buckle node forms intersecting parallels structure；Be arranged adjustable rotary brace lower end connect with the side node of bowl buckle support system, upper end and side wall model system connection；It slides suspension assembly and adjustable rotary brace synergistic effect completes the demoulding and sliding of side wall model system.The present invention has many advantages, such as that structurally reasonable, component is light, takes and tear open easy, environmentally protective, it can be achieved that the turnover of side wall template is constructed, and optimization technological process simultaneously reduces material utilization amount and reduces cost.
Description
Technical field
The present invention relates to a kind of temporary support systems of building trade construction, and in particular to one kind is suitable for subway side wall and applies
Work to topmast support system.
Background technique
In metro building construction, armored concrete needs to carry out template installation before construction, and bracket is needed to be supported.?
When side wall is constructed, height of side wall causes greatly the concrete lateral pressure of side wall big, and currently used support side form method mainly has pair
Drawing, A-frame or the method to top；In the construction of some city open cut subway side walls, since side wall has waterproof requirement that cannot adopt
Side form is fixed with split bolt mode, according to the mode of A-frame, then must first carry out side wall construction, waits side wall construction
Setting up for top template can be just carried out after demoulding, therefore very time-consuming, and component is heavy, take and tear mobile inconvenience open, for containing
The side wall position at yin-yang angle is difficult to handle；Currently used common steel tube be attached to vertical supporting frame body to top construction technology,
It is snapped onto upright bar using fastener, the concrete lateral pressure of side wall is born by the power transmission of steel pipe opposite direction, there are frame body rod piece is close
The problems such as collection, material utilization amount are big, worker operation difficulty is big, component and fitting is more and easy to be lost；Especially in some open cut subway standard paragraphs
In construction, due to the requirement of construction technology, needs to divide in subway work section bottom plate, side wall and top plate to carry out segmentation and pours,
Sequencing has just been distinguished in several part demouldings, general top plate there may be superstructure, the concrete strengths such as need enough or
Just carry out demoulding after waiting superstructure construction, and side wall template is in standard paragraphs work progress, construction tunnel direction compared with
It is long, need to carry out work area construction, after completing upper work area construction, it is necessary to and the side wall of workshop section is set up in demoulding again later,
It sets up repeatedly, the period is very long, and it is time-consuming and laborious, seriously affect efficiency.
To solve the disadvantage that tradition to top scheme, improves the recycling rate of waterused of standard paragraphs side form, is badly in need of one kind and sets up simply,
Side wall and concrete roof pour the side wall that can be constructed simultaneously to ceiling hold support system, to adapt to fast-developing needs.
Summary of the invention
The technical problem to be solved by the present invention is to, overcome defect described above, provide it is a kind of it is structurally reasonable, component is light
Just, take and tear easy, environmentally protective side wall construction open to topmast support system, realize the turnover construction of side wall template, optimize technique stream
Journey simultaneously reduces material utilization amount and reduces cost.
In order to solve the above-mentioned technical problem, subway side wall construction of the present invention is to topmast support system, including bowl buckle bracket
System and side wall model system, the side wall model system include that the master of modular construction is stupefied, secondary stupefied and template；The side wall mould
Type system is connect with the top of the bowl buckle support system by sliding suspension assembly, the side wall model system and the bowl buckle
The middle part of support system passes through horizontally disposed adjustable to shore connection；The horizontal left and right of the bowl buckle support system is to top side
To cross bar be well word end cross bar, the two sides of the inserted sheet of cross bar both sides end are provided with inserted sheet ear, at bowl buckle node
Four cross bar overlap joint connections form intersecting parallels structure；It saves the side that adjustable rotary brace lower end and the bowl buckle support system are set
Point connection, upper end are connect with the side wall model system；The sliding suspension assembly and adjustable rotary brace synergistic effect are completed
The demoulding and sliding of the side wall model system.
Further, cross bar of the present invention is the round tube that middle section caliber is greater than both sides caliber.
Further, the adjustable shaft to shore of the present invention includes tapped outer round tube and the two sides in middle section
With externally threaded interior round tube, the outer round tube is connect for length adjustment with inner circle pipe screw thread；It is described adjustable to the close of shore
End end is provided with the inserted sheet with inserted sheet ear, and the adjustable proximal end to shore is connect with the bowl buckle support system；It is described
The adjustable distal end to shore is the U-shaped support for being used to support side wall model system；Preferably, being provided with support on the outer round tube
Bar handle.
Further, sliding suspension assembly of the present invention includes upper connector, lower connector, top sheave, lower sheave, I-shaped
Steel and suspension cable, top sheave described in longitudinal multiple groups are connected and fixed on upper connector, and the lower sheave is fixedly connected with lower connector,
The I-steel is arranged between longitudinal multiple groups top sheave, and the upper connector is connected and fixed on the top of the bowl buckle support system
On portion master is stupefied, the lower connector is hung on the lower part of I-steel by lower sheave, before the lower sheave is on the I-steel
After vertically move and drive the lower connector longitudinal movement；The upper end of the suspension cable is connected to the lower connector, lower end connects
It is connected to the top of the side wall template system.
Further, the shaft of adjustable rotary brace of the present invention includes tapped brace outer tube and the two sides in middle section
With externally threaded brace inner tube, the brace outer tube is connected with brace Internal Pipe Thread for length adjustment；Preferably, described
Brace handle is provided on brace outer tube.
Further, the bottom of side wall model system of the present invention is provided with adjustable hinged collet and bottom fastener inserts.
In the present invention, bowl buckle support system in an intermediate position is both horizontal supporting system, bears to come from left and right sides
Wall coagulation earth lateral pressure, while being also vertical supporting system, bear the Vertical Load of top contignation；Horizontal plane or so pair
The cross bar for pushing up direction is well word end cross bar, i.e. the two sides of the inserted sheet of cross bar both sides end point have inserted sheet ear, at bowl buckle node
Four cross bars in, two cross bars of front and back longitudinal direction use existing conventional common cross bar, i.e. cross bar end point is inserted
Piece is the common inserted sheet without inserted sheet ear, and two lateral cross bars of left and right are well word end cross bar, the inserted sheet band of cross bar end point
There is inserted sheet ear, the cross bar of front, rear, left and right four overlaps connection at bowl buckle node and forms intersecting parallels structure, comes from side wall concrete
Lateral pressure common inserted sheet-be transmitted to by the inserted sheet-with inserted sheet ear be transmitted to next inserted sheet-with inserted sheet ear again and be transmitted to
Next cross bar, in this way, the upright bar being erected in the middle part of node just not will receive the extruding from side wall concrete lateral pressure, the knot
Structure ensure that transmitting of the horizontal loading on node, and ensure that upright bar is unaffected, make to become top construction at left and right sides of side wall
It may.
In order to realize that side wall model system vertically moves, side wall model system is connected to sliding suspension assembly by suspension cable
On, sliding suspension assembly be fixed to again bowl buckle support system top master it is stupefied on, side wall model system demoulding after, receive short top
Suspension cable, side wall model system is lifted and is suspended on sliding suspension assembly, sliding suspension assembly drives side wall model system vertical
To next section of construction point is moved to, realize that side wall model system moves on I-steel suspended rail.
It is described it is adjustable shore one end is connect with bowl buckle frame body, other end be it is U-shaped support be used to support side wall template, bar
As with right-and-left threaded outer round tube and interior round tube, it can be used for length adjustment.
The adjustable rotary brace is that centre is provided with positive/negative thread rotary extension adjustable apparatus, and one end is buckled in bowl buckle
On rack cross-bar, and have around cross bar rotation function, other end is connected in side wall template.
Due to having used the above-mentioned technical solution, the present invention embodies following advantages:
1, top braces and side wall are realized to the bracket globality on top to roof construction, the stability and side wall of bracket to top can
It is greatly enhanced by property；Bracket is once set up and can realize the isostructural wall in subway station, the one-time-concreting of plate is completed；
2, using the dedicated to top cross bar of middle part overstriking, horizontal direction is not subjected to top power, rail bar member to upright bar in top node
Stress is also further strengthened；
3, side form realizes reuses in standard paragraphs construction, greatly shortens the construction period, cooperates to ceiling hold.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is structural schematic diagram of the horizontal left and right of the bowl buckle support system to the cross bar for pushing up direction；
Fig. 3 is the adjustable structural schematic diagram to shore；
Fig. 4 is the structural schematic diagram of the adjustable rotary brace；
Fig. 5 is the structural schematic diagram of the sliding suspension assembly；
Fig. 6 is the structural schematic diagram of the side wall model system；
Fig. 7 is the structural schematic diagram (upright bar face) of the inserted sheet；
Fig. 8 is the structural schematic diagram (cross bar face) of the inserted sheet；
Fig. 9 is the structural schematic diagram (vertical view) at node.
Specific embodiment
The present invention is described in further details with reference to the accompanying drawing.
Subway side wall of the present invention is constructed to topmast support system, including bowl buckle support system 1 and side wall model system 2,
The side wall model system 2 includes master stupefied 20, secondary stupefied 21 and the template 22 of modular construction；The side wall model system 2 and institute
The top for stating bowl buckle support system 1 is connected by sliding suspension assembly 3, the side wall model system 2 and the bowl buckle carriage support
The middle part of system 1 passes through horizontally disposed adjustable to the connection of shore 4；The horizontal left and right of the bowl buckle support system 1 is to top direction
Cross bar 10 be well word end cross bar, the two sides of the inserted sheet 11 of the 10 both sides end of cross bar are provided with inserted sheet ear 12, bowl buckle section
Four cross bars overlap joint connection at point forms intersecting parallels structure；5 lower end of adjustable rotary brace and the bowl buckle support system 1 are set
The connection of side node, upper end connect with the side wall model system 2；The sliding suspension assembly 3 is assisted with adjustable rotary brace 5
Same-action completes the demoulding and sliding of the side wall model system 2.
Further, cross bar 10 of the present invention is the round tube that middle section caliber is greater than both sides caliber.
Further, the adjustable shaft to shore 4 of the present invention includes the tapped outer round tube 40 and two in middle section
Side with externally threaded interior round tube 41, the outer round tube 40 is threadedly coupled for length adjustment with interior round tube 41；It is described adjustable right
The proximal tips of shore 4 are provided with the inserted sheet 11 with inserted sheet ear 12, the adjustable proximal end to shore 4 and the bowl buckle branch
Frame system 1 connects；The adjustable distal end to shore 4 is the U-shaped support 42 for being used to support side wall model system 2；Preferably,
Strut handle 43 is provided on the outer round tube 40.
Further, sliding suspension assembly 3 of the present invention includes upper connector 30, lower connector 31, top sheave 32, glides
33, I-steel 34 and suspension cable 35 are taken turns, top sheave 32 described in longitudinal multiple groups is connected and fixed on upper connector 30, the lower sheave 33
It is fixedly connected with lower connector 31, the I-steel 34 is arranged between longitudinal multiple groups top sheave 32, and the upper connector 30 connects
It connects on the top master stupefied 13 for being fixed on the bowl buckle support system 1, the lower connector 31 is hung on I-shaped by lower sheave 33
The lower part of steel 34, the lower sheave 33 front and back on the I-steel 34 vertically move and drive the lower connector 31 is longitudinal to move
It is dynamic；The upper end of the suspension cable 35 is connected to the lower connector 31, lower end is connected to the top of the side wall template system 2.
Further, the shaft of adjustable rotary brace 5 of the present invention includes tapped 50 He of brace outer tube in middle section
Two sides are threadedly coupled with externally threaded brace inner tube 51, the brace outer tube 50 and brace inner tube 51 and are used for length adjustment；Make
To be preferred, brace handle 52 is provided on the brace outer tube 50.
Further, the bottom of side wall model system 2 of the present invention is provided with adjustable hinged collet 6 and bottom fastener inserts
7。
Embodiment: the present invention is suitable for novel to pagoda of bowls button bracket used in the construction of open cut subway both sides side wall.
Bowl buckle support system 1 in an intermediate position is both horizontal supporting system, is born from left and right side walls concrete
Lateral pressure, while being also vertical supporting system, bear the Vertical Load of top contignation；Cross of the horizontal plane or so to top direction
Bar 10 is well word end cross bar, i.e. the two sides of the inserted sheet 11 of cross bar both sides end point have an inserted sheet ear 12, four at bowl buckle node
In a cross bar, two cross bars of front and back longitudinal direction using conventional common cross bar 16, the inserted sheet of cross bar end point be without
The common inserted sheet 15 of inserted sheet ear, two lateral cross bars 10 of left and right are well word end cross bar, and the inserted sheet 11 of cross bar end point has
18 face (upright bar face) of concave surface of inserted sheet ear 12, four inserted sheets is encased to upright bar 14, and the yardarm crown is in the inserted sheet back side (cross bar face)
At the rotary table 19 of indent, cross bar and inserted sheet can be by being welded to connect, the cross bar of front, rear, left and right four company of overlap joint at bowl buckle node
Connect to form intersecting parallels structure, referring to attached drawing 9, the lateral pressure from side wall concrete passes through the inserted sheet 11 with inserted sheet ear 12 --- it passes
It is delivered to common inserted sheet 15 --- being transmitted to next inserted sheet 11 with inserted sheet ear 12 again --- and is transmitted to next cross bar 10, such as
This, being erected in the upright bar 14 in the middle part of node will not be protected by the extruding from left and right sides wall concrete lateral pressure, the structure
Transmitting of the horizontal loading on node has been demonstrate,proved, and has ensured that upright bar is unaffected；It, can be by institute in order to increase rail bar member stress intensity
State 17 overstriking of middle section of cross bar 10.
It is described it is adjustable be segmental structure to shore 4, centre is tapped outer round tube 40, and both sides are with externally threaded
Interior round tube 41 is symmetrical arranged two strut handles 43 on outer round tube 40, and outer round tube 40 is threadedly coupled with interior round tube 41, operation strut
Handle 43, which is rotated clockwise or counterclockwise, carries out length adjustment to shore to adjustable to adapt to various distance requirements；It is described adjustable
It is identical as the end structure of cross bar 10 to the proximal tips structure of shore 4, the outermost node of the bowl buckle support system 1
Place, left and right directions are that a cross bar 10 and one are adjustable to shore 4, and front and back is longitudinally two common cross bars 16, four cross bars
Overlap joint connection forms intersecting parallels structure jointly at bowl buckle node；The adjustable distal end to shore 4 is U-shaped support 42, is used for
Support side wall model system 2.
The adjustable rotary brace 5 is also segmental structure, and shaft includes that middle section is tapped brace outer tube 50, two sides
To be provided with brace handle 52,51 spiral shell of brace outer tube 50 and brace inner tube on brace outer tube 50 with externally threaded brace inner tube 51
Line connection, operation brace handle 52, which is rotated clockwise or counterclockwise, carries out length adjustment to adjustable rotary brace；Adjustable rotary is oblique
5 upper/lower terminal of bar is connect with side wall model system 2 and bowl buckle support system 1 respectively by its fastener 53.
It is of the present invention as follows to the main construction procedure of topmast support system:
(1) setting up for bowl buckle support system 1 is first completed, it is horizontal using special bowl buckle perpendicular to the cross section cross tube 10 in side wall direction
Bar, bowl buckle support system are both the support system of vertical structure, while being also the horizontal supporting system as side wall, and load is main
By special bowl buckle cross bar 10 transmitting in this direction, and the vertical applied force of rack rod 14 is not influenced.
(2) mounting slip suspension assembly 3, the sliding suspension assembly are connected on bowl buckle cradle top master stupefied 13, pass through
Suspension cable 35 is connect with side wall module system type system 2.
(3) assembly of side wall model system 2 is completed on ground, then lifting is in place, and be aided with adjustable hinged collet 6, can
It adjusts rotation brace 5, it is made to reach designated mounting position, and be attached in suspension cable 35.
(4) installation is adjustable to shore 4, adjusts length by rotating threaded outer round tube 40 and interior round tube 41, makes U-shaped
Support 42 is pushed up to side wall model master stupefied 20.
(5) concreting is carried out, side wall pours simultaneously with top structure completion.
(6) completion is poured, reaches specified intensity to side wall concrete, starts to carry out side wall model demoulding sliding to reach week
Turn to use.
The above is only some embodiments of the invention, the direction instructions term such as described left, right, front and rear, only description side
Just so that technical solution reaches clear statement and is not to be used to limit technical solution, as long as having used above-mentioned knot described above
Structure should all fall into protection scope of the present invention.
Claims (8)
1. a kind of subway side wall construction is to topmast support system, including bowl buckle support system (1) and side wall model system (2), special
Sign is that the side wall model system (2) includes master stupefied (20), secondary stupefied (21) and the template (22) of modular construction；The side
Wall model system (2) is connect with the top of the bowl buckle support system (1) by sliding suspension assembly (3), the side wall model
System (2) and the middle part of the bowl buckle support system (1) adjustable connect shore (4) by horizontally disposed；The bowl buckle
The horizontal left and right of support system (1) is well word end cross bar to the cross bar (10) in top direction, cross bar (10) the both sides end
The two sides of inserted sheet (11) are provided with inserted sheet ear (12), and four cross bars overlap joint connection at bowl buckle node forms intersecting parallels structure；If
Set adjustable rotary brace (5) lower end connect with the side node of the bowl buckle support system (1), upper end and side wall model system
System (2) connection；The sliding suspension assembly (3) and adjustable rotary brace (5) synergistic effect complete the side wall model system (2)
Demoulding and sliding.
2. the construction of subway side wall is to topmast support system according to claim 1, which is characterized in that the cross bar (10) is middle section
Caliber is greater than the round tube of both sides caliber.
3. the construction of subway side wall is to topmast support system according to claim 1, which is characterized in that described adjustable to shore
(4) shaft include middle section tapped outer round tube (40) and two sides with externally threaded interior round tube (41), the outer circle
Pipe (40) is threadedly coupled for length adjustment with interior round tube (41)；The adjustable proximal tips to shore (4) are provided with band
The inserted sheet (11) of inserted sheet ear (12), the adjustable proximal end to shore (4) are connect with the bowl buckle support system (1)；It is described
The adjustable distal end to shore (4) is the U-shaped support (42) for being used to support side wall model system (2).
4. being constructed according to subway side wall described in claims 3 to topmast support system, which is characterized in that on the outer round tube (40)
It is provided with strut handle (43).
5. the construction of subway side wall is to topmast support system according to claim 1, which is characterized in that the sliding suspension assembly
It (3) include upper connector (30), lower connector (31), top sheave (32), lower sheave (33), I-steel (34) and suspension cable (35),
Top sheave described in longitudinal multiple groups (32) is connected and fixed on upper connector (30), and the lower sheave (33) and lower connector (31) are solid
Fixed connection, the I-steel (34) are arranged between longitudinal multiple groups top sheave (32), and the upper connector (30) is connected and fixed on
On the top master stupefied (13) of the bowl buckle support system (1), the lower connector (31) is hung on I-shaped by lower sheave (33)
The lower part of steel (34), the lower sheave (33) front and back on the I-steel (34) vertically move and drive the lower connector
(31) it vertically moves；The upper end of the suspension cable (35) is connected to the lower connector (31), lower end is connected to the side wall template
The top of system (2).
6. the construction of subway side wall is to topmast support system according to claim 1, which is characterized in that the adjustable rotary brace
(5) shaft include middle section tapped brace outer tube (50) and two sides with externally threaded brace inner tube (51), it is described
Brace outer tube (50) and brace inner tube (51), which are threadedly coupled, is used for length adjustment.
7. being constructed according to subway side wall described in claims 6 to topmast support system, which is characterized in that the brace outer tube (50)
On be provided with brace handle (52).
8. the construction of subway side wall is to topmast support system according to claim 1, which is characterized in that the side wall model system
(2) bottom is provided with adjustable hinged collet (6) and bottom fastener inserts (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910358909.7A CN110056005A (en) | 2019-04-30 | 2019-04-30 | Subway side wall is constructed to topmast support system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910358909.7A CN110056005A (en) | 2019-04-30 | 2019-04-30 | Subway side wall is constructed to topmast support system |
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| Publication Number | Publication Date |
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| CN110056005A true CN110056005A (en) | 2019-07-26 |
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|---|---|---|---|
| CN201910358909.7A Pending CN110056005A (en) | 2019-04-30 | 2019-04-30 | Subway side wall is constructed to topmast support system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110528872A (en) * | 2019-09-06 | 2019-12-03 | 四川建筑职业技术学院 | A kind of mould plate supporting device |
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|---|---|---|---|---|
| CN110528872A (en) * | 2019-09-06 | 2019-12-03 | 四川建筑职业技术学院 | A kind of mould plate supporting device |
| CN110528872B (en) * | 2019-09-06 | 2024-02-13 | 四川建筑职业技术学院 | Template supporting device |
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