CN108385904A - A kind of parapet of roofing and its construction method - Google Patents
A kind of parapet of roofing and its construction method Download PDFInfo
- Publication number
- CN108385904A CN108385904A CN201810379104.6A CN201810379104A CN108385904A CN 108385904 A CN108385904 A CN 108385904A CN 201810379104 A CN201810379104 A CN 201810379104A CN 108385904 A CN108385904 A CN 108385904A
- Authority
- CN
- China
- Prior art keywords
- parapet
- steel bar
- steel
- roofing
- floor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000010276 construction Methods 0.000 title claims abstract description 31
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 100
- 239000010959 steel Substances 0.000 claims abstract description 100
- 238000000465 moulding Methods 0.000 claims abstract description 13
- 230000003014 reinforcing effect Effects 0.000 claims description 43
- 238000007789 sealing Methods 0.000 claims description 14
- 230000002787 reinforcement Effects 0.000 claims description 10
- 238000005266 casting Methods 0.000 claims description 6
- 210000003205 muscle Anatomy 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/14—Junctions of roof sheathings to chimneys or other parts extending above the roof
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/14—Junctions of roof sheathings to chimneys or other parts extending above the roof
- E04D13/1407—Junctions of roof sheathings to chimneys or other parts extending above the roof for flat roofs
- E04D13/1415—Junctions to walls extending above the perimeter of the roof
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The present invention provides a kind of parapet of roofing, including pouring molding in the parapet flange at floor layer edge, pouring molding is in the concrete wall on parapet flange, and outside banded plate, the outside banded plate is vertically connected on floor layer, the concrete wall is internally provided with steel bar girder, and the steel bar girder is fixedly connected with outside banded plate, and steel bar girder bottom anchor is in parapet flange.The parapet of roofing uses skeleton of the prefabricated steel bar girder as parapet horizontal force and template when undertaking construction, in-site installation speed is fast, and scaffold need not be set up in parapet work progress, save cost, work progress is simple, worker from outside of the building without operating simultaneously, construction safety.
Description
Technical field
The invention belongs to building construction technology fields, and in particular to a kind of parapet of roofing and its construction method are suitable for
All kinds of steel structural roofs using profiled steel sheet combination floor, steel bar truss floor support plate roofing engineering.
Background technology
Parapet of roofing be roofing be connected with exterior wall processing a kind of mode, as on roof railing or house shape at
A kind of measure of reason, can prevent personnel from falling, can also play the role of roof waterproof.Floor of steel structure is due to that need not prop up at present
Mould pours floorslab concrete, and convenient and quick construction is widely used in all kinds of steel structure floors, roofworks, such as profiled sheet group
Close floor, steel bar truss floor support plate etc.；However branch module and cast-in-situ is still needed for the parapet of roofing of this kind of floor of steel structure, and
For high-rise or super high steel structure floor, if desired the outboard template of armored concrete parapet sets up overhanging in building
The builder's jack of beyond the region of objective existence is constructed, and difficulty of construction is big, of high cost, and there are security risks in work progress.
It is above-mentioned to solve therefore, it is necessary to design a kind of novel parapet that need not set up scaffold formwork and casting method
There are the problem of.
Invention content
The purpose of the present invention is overcoming the parapet of roofing of existing floor of steel structure to need branch module and cast-in-situ, difficulty of construction is big,
Problem of high cost.
For this purpose, an embodiment of the present invention provides a kind of parapet of roofing, including pouring molding is in the daughter at floor layer edge
Wall flange, pouring molding vertically connect in concrete wall and outside banded plate on parapet flange, the outside banded plate
It being connected on floor layer, the concrete wall is internally provided with steel bar girder, and the steel bar girder is fixedly connected with outside banded plate,
And steel bar girder bottom anchor is in parapet flange.
Further, the floor layer is profiled steel sheet combination floor, including edge sealing girder steel, profiled sheet and concrete building
Plate layer, the profiled sheet are fixed on by shear stud on edge sealing girder steel, and the concrete floor layer is cast in the die mould
On steel plate.
Further, it is provided with roof boarding steel bar layer on the profiled sheet.
Further, the outside banded plate is L-type structure, including level board and vertical plate, and the level board passes through anti-
Peg is cut to be fixed on the floor layer, the steel bar girder bottom is welded on the level board, the vertical plate with it is described
It is concordant on the outside of floor layer.
Further, the steel bar girder includes die mould floor support plate, with die mould floor support plate parallel arrangement wind up reinforcing bar and
Lower edge reinforcing bar, and be arranged in the web member reinforcing bar that undulate is arranged between reinforcing bar and lower edge reinforcing bar that winds up；It holds in the die mould building
Board bottom portion and the vertical plate of the outside banded plate overlap, and the bottom end of wind up reinforcing bar and the lower edge reinforcing bar is weldingly fixed on
On the level board of the outside banded plate.
Further, it is provided with horizontal reinforcement on the reinforcing bar that winds up, and horizontal reinforcement is perpendicular to steel bar arrangement of winding up.
Further, die mould floor support plate is provided with several split bolts on the die mould floor support plate.
In addition, the present invention also provides the construction method of above-mentioned parapet of roofing, include the following steps：
1) precast reinforced truss and outside banded plate, and steel bar girder bottom welds to form parapet steel construction with outside banded plate
Support system；
2) the parapet steel support structure that step 1) obtains is fixed on by shear stud on the outside of floor layer；
3) in floor layer edge pouring molding parapet flange so that steel bar girder bottom anchor is inside parapet flange；
4) it is disposed with inner side template in steel bar girder in parapet flange inside parallel, and inner side template is fixed by split bolt
On steel bar girder；
5) casting concrete between inner side template and steel bar girder forms concrete wall, waits for that concrete wall reaches design
Inner side template is removed after intensity.
Further, above-mentioned steps 3) in pour parapet flange before, on floor layer bind roof boarding steel bar layer,
Several horizontal reinforcements are bound on steel bar girder.
Further, the inner side template is plank sheathing.
Compared with prior art, beneficial effects of the present invention：This parapet of roofing provided by the invention is using prefabricated
Skeleton of the steel bar girder as parapet horizontal force and template when undertaking construction, in-site installation speed is fast, and need not set up foot
Hand cradle is saved cost, is operated from outside of the building without worker, construction safety.
The present invention is described in further details below with reference to attached drawing.
Description of the drawings
Fig. 1 is the mounting structure schematic diagram of steel bar girder in parapet of roofing of the present invention；
Fig. 2 is the close-up schematic view of steel bar girder in parapet of roofing of the present invention；
Fig. 3 is the mounting structure schematic diagram of roof boarding steel bar layer and horizontal reinforcement in parapet of roofing of the present invention；
Fig. 4 is parapet flange molding structure schematic diagram in parapet of roofing of the present invention；
Fig. 5 is inner side template mounting structure schematic diagram in parapet of roofing of the present invention；
Fig. 6 is molding structure schematic diagram in parapet of roofing of the present invention.
Reference sign：1, profiled sheet；2, edge sealing girder steel；3, outside banded plate；4, shear stud；5, reinforcing bar purlin
Frame；6, web member reinforcing bar；7, wind up reinforcing bar；8, lower edge reinforcing bar；9, die mould floor support plate；10, roof boarding steel bar layer；11, horizontal reinforcement；
12, parapet flange；13, concrete floor layer；14, inner side template；15, split bolt；16, concrete wall.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term "center", "upper", "lower", "front", "rear", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on ... shown in the drawings
Orientation or positional relationship is merely for convenience of description of the present invention and simplification of the description, do not indicate or imply the indicated device or
Element must have a particular orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention；
In description of the invention, unless otherwise indicated, " multiple ", " several " are meant that two or more.
As shown in Fig. 1, Fig. 4 and Fig. 6, a kind of parapet of roofing, including pouring molding are present embodiments provided in floor layer
The parapet flange 12 at edge, pouring molding is in concrete wall 16 and outside banded plate 3 on parapet flange 12, institute
It states outside banded plate 3 to be vertically connected on floor layer, the concrete wall 16 is internally provided with steel bar girder 5, the reinforcing bar purlin
Frame 5 is fixedly connected with outside banded plate 3, and 5 bottom anchor of steel bar girder is in parapet flange 12.By reinforcing bar in the embodiment
The steel structure system that truss 5 vertically places as parapet need not set up scaffold for undertaking construction stage horizontal loading
Also the cast-in-place construction process of parapet of roofing can be completed, while worker is not necessarily to operate on the outside of building, construction safety, and
And steel bar girder can be prefabricated in advance, in-site installation speed is fast, improves construction efficiency.
The embodiment of refinement, the parapet of roofing structure of the present embodiment can be used for the roofworks of all kinds of steel structure floors
In, thus the floor layer can be the building that profiled steel sheet combination floor, steel bar truss floor support plate or other steel constructions use
Plate form, for this embodiment by floor layer using for profiled steel sheet combination floor, concrete structure is as shown in Figure 1 and Figure 4, including
Edge sealing girder steel 2, profiled sheet 1 and concrete floor layer 13, the profiled sheet 1 are fixed on edge sealing girder steel 2 by shear stud 4
On, the concrete floor layer 13 is cast on the profiled sheet 1.And in order to increase the intensity of floor layer, as shown in figure 3,
Roof boarding steel bar layer 10, the roof boarding can be arranged in optimization before casting concrete floor layer 13 on the profiled sheet 1
Steel bar layer 10 is made of the several of crisscross setting with reinforcing bar.
It is specific as follows for the connection structure between parapet of roofing structure and floor layer：As shown in Figures 2 and 3, described
Outside banded plate 3 is L-type structure, including level board and vertical plate, the level board be fixed on the floor by shear stud 4
On the edge sealing girder steel 2 of layer, the outer edge of edge sealing girder steel 2 can be aligned with level board, can also be misaligned setting, at the same the level board and
Intermittent fillet welding seam welding is used between edge sealing girder steel 2, to ensure stability of the follow-up steel bar girder in the construction stage, the reinforcing bar
5 bottom of truss is welded on the level board, and the vertical plate is concordant on the outside of the floor layer.And as shown in Fig. 2, the steel
The structure of muscle truss 5 includes die mould floor support plate 9, wind up reinforcing bar 7 and the lower edge reinforcing bar 8 being arranged in parallel with die mould floor support plate 9, and
It is arranged in the web member reinforcing bar 6 that undulate is arranged between reinforcing bar 7 and lower edge reinforcing bar 8 that winds up, 9 thickness 0.3mm of die mould floor support plate, erects
It is straight to be positioned on the outside of floor layer, as the outboard template of parapet of roofing, and 9 bottom of die mould floor support plate and the outer side seal
The vertical plate of side plate 3 overlaps, and wind up reinforcing bar 7 and lower edge reinforcing bar 8 are fixed on die mould floor support plate 9 by the concatenation of web member reinforcing bar 6
On, as shown in Figure 2 and Figure 4, the bottom end of wind up reinforcing bar 7 and the lower edge reinforcing bar 8 is weldingly fixed on the outside banded plate 3 vertically
Level board on, and anchored by parapet flange 12, the reinforcing bar 7 that winds up, lower edge reinforcing bar 8 and web member reinforcing bar 6 are set as
The parapet of roofing construction stage provides anti-side rigidity and intensity.Parapet steel construction branch will be used as in the parapet of roofing structure
The steel bar girder 5 and steel structure floor of support（Profiled steel sheet combination floor）And outside banded plate 3 formed by shear stud 4 it is whole
Body, while outside banded plate 3 and 2 weld seam of edge sealing girder steel weld, be effectively ensured steel bar girder 5 the construction stage stability.
Further, for the intensity of 5 construction stage of stiffener truss, as shown in figure 3, being provided with level on the reinforcing bar 7 that winds up
Reinforcing bar 11, and horizontal reinforcement 11 is arranged perpendicular to the reinforcing bar 7 that winds up, so that steel bar girder 5 has the steel of crisscross distribution
Muscle support system.
The construction method of above-mentioned parapet of roofing specifically includes following process：
First, precast reinforced truss and outside banded plate can be shifted to an earlier date in factory, it is as depicted in figs. 1 and 2, steel bar girder 5 is vertical
Place, and by steel bar girder 5 wind up reinforcing bar 7 and lower edge reinforcing bar 8 is welded on the level board of outside banded plate 3, steel bar girder 5
Die mould floor support plate 9 bottom it is Chong Die with the vertical plate of outside banded plate 3 be welded and fixed, to form parapet steel structure support
System；And in order to avoid construction and installation inner side template 14 on the inside of follow-up parapet, it can be on the die mould floor support plate 9 of steel bar girder 5
Installation split bolt 15 in advance, so as to being fixedly connected between follow-up inner side template 14 and steel bar girder 5.Later, by the daughter
Wall steel support structure is fixed on by shear stud 4 on the outside of floor layer, specifically, the level board of outside banded plate 3 is put
It is placed on the edge sealing girder steel 2 of floor layer and is fixed by shear stud 4, the vertical plate in the outside and outside banded plate 3 of edge sealing girder steel 2
Can be concordant, also can not be concordant, the intermittent weld between the level board and edge sealing girder steel 2 of welding outside banded plate 3.Optimization,
In order to reinforce the intensity of parapet, as shown in figure 3, roof boarding steel bar layer 10 can be bound on the profiled sheet 1 of floor layer, in steel
Several horizontal reinforcements 11 are bound on muscle truss 5.
Then, as shown in Figure 4 and Figure 5, the casting concrete floor layer 13 on profiled sheet 1, and it is corresponding on floor layer
Pouring molding parapet flange 12 above the level board of outside banded plate 3, after parapet flange 12 reaches some strength, reinforcing bar purlin
5 bottom anchor of frame is inside parapet flange 12；The arrangement of steel bar girder 5 is parallel on 12 inside floor layer of parapet flange again
There is inner side template 14, and inner side template 14 is fixed on by split bolt 15 on the die mould floor support plate 9 of steel bar girder 5；Preferably,
The inner side template 14 selects plank sheathing, and the ribbing on plank sheathing, while wooden model can be chosen whether according to parapet height difference
Plate is also convenient for stitching according to whether tuning fork is arranged and adjusting shape of template, and parapet indent, tuning fork is facilitated to stitch isostructure realization.
Finally, as shown in fig. 6, between inner side template 14 and steel bar girder 5 casting concrete, formed concrete wall
16, the construction that inner side template 14 completes parapet of roofing is removed after concrete wall 16 reaches design strength.
This parapet of roofing provided by the invention is horizontal as parapet when undertaking construction using prefabricated steel bar girder
The skeleton of power and template, in-site installation speed is fast, and scaffold need not be set up in parapet work progress, and saving is made
Valence, work progress is simple, while worker is not necessarily to operate from outside of the building, construction safety.
The foregoing examples are only illustrative of the present invention, does not constitute the limitation to protection scope of the present invention, all
Be with the present invention it is same or analogous design all belong to the scope of protection of the present invention within.
Claims (10)
1. a kind of parapet of roofing, it is characterised in that：Including pouring molding in the parapet flange at floor layer edge, pouring molding
In concrete wall and outside banded plate on parapet flange, the outside banded plate is vertically connected on floor layer, institute
It states concrete wall and is internally provided with steel bar girder, the steel bar girder is fixedly connected with outside banded plate, and steel bar girder bottom
It is anchored in parapet flange.
2. parapet of roofing as described in claim 1, it is characterised in that：The floor layer is profiled steel sheet combination floor, packet
Edge sealing girder steel, profiled sheet and concrete floor layer are included, the profiled sheet is fixed on by shear stud on edge sealing girder steel, institute
Concrete floor layer is stated to be cast on the profiled sheet.
3. parapet of roofing as claimed in claim 2, it is characterised in that：Roof boarding reinforcing bar is provided on the profiled sheet
Layer.
4. parapet of roofing as described in claim 1, it is characterised in that：The outside banded plate is L-type structure, including level
Plate and vertical plate, the level board are fixed on by shear stud on the floor layer, and the steel bar girder bottom is welded on institute
It states on level board, the vertical plate is concordant on the outside of the floor layer.
5. parapet of roofing as claimed in claim 4, it is characterised in that：The steel bar girder includes die mould floor support plate, with pressure
Wind up reinforcing bar and the lower edge reinforcing bar of type floor support plate parallel arrangement, and be arranged in the undulate between reinforcing bar and lower edge reinforcing bar that winds up
The web member reinforcing bar of arrangement；Die mould floor support plate bottom and the vertical plate of the outside banded plate overlap, the steel that winds up
The bottom end of muscle and lower edge reinforcing bar is weldingly fixed on the level board of the outside banded plate.
6. parapet of roofing as claimed in claim 5, it is characterised in that：It is provided with horizontal reinforcement on the reinforcing bar that winds up, and
Horizontal reinforcement is perpendicular to steel bar arrangement of winding up.
7. parapet of roofing as claimed in claim 5, it is characterised in that：Perpendicular to die mould floor support plate on the die mould floor support plate
It is provided with several split bolts.
8. a kind of construction method of parapet of roofing, which is characterized in that include the following steps：
1) precast reinforced truss and outside banded plate, and steel bar girder bottom welds to form parapet steel construction with outside banded plate
Support system；
2) the parapet steel support structure that step 1) obtains is fixed on by shear stud on the outside of floor layer；
3) in floor layer edge pouring molding parapet flange so that steel bar girder bottom anchor is inside parapet flange；
4) it is disposed with inner side template in steel bar girder in parapet flange inside parallel, and inner side template is fixed by split bolt
On steel bar girder；
5) casting concrete between inner side template and steel bar girder forms concrete wall, waits for that concrete wall reaches design
Inner side template is removed after intensity.
9. the construction method of parapet of roofing as claimed in claim 8, which is characterized in that the step 3) pours parapet and turns over
Before side, roof boarding steel bar layer is bound on floor layer, several horizontal reinforcements are bound on steel bar girder.
10. the construction method of parapet of roofing as claimed in claim 8, which is characterized in that the inner side template is plank sheathing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810379104.6A CN108385904B (en) | 2018-04-25 | 2018-04-25 | Roofing parapet wall and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810379104.6A CN108385904B (en) | 2018-04-25 | 2018-04-25 | Roofing parapet wall and construction method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108385904A true CN108385904A (en) | 2018-08-10 |
| CN108385904B CN108385904B (en) | 2024-02-27 |
Family
ID=63065756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810379104.6A Active CN108385904B (en) | 2018-04-25 | 2018-04-25 | Roofing parapet wall and construction method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108385904B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109252624A (en) * | 2018-10-23 | 2019-01-22 | 肖霞 | A kind of parapet seepage-proof structure and its construction method |
| CN109736514A (en) * | 2018-12-18 | 2019-05-10 | 浙江绿筑集成科技有限公司 | A kind of connecting structure and preparation method thereof of prefabricated daughter's wallboard |
| CN111502085A (en) * | 2020-04-29 | 2020-08-07 | 黑龙江宇辉新型建筑材料有限公司 | Cast-in-place wall body with detachable combined truss reinforcing steel bars and steel plates and construction method |
| CN111663766A (en) * | 2020-06-18 | 2020-09-15 | 北京城建七建设工程有限公司 | Overhanging structure parapet single-face formwork connecting system and construction method thereof |
| CN113668852A (en) * | 2021-08-25 | 2021-11-19 | 中建一局集团建设发展有限公司 | Parapet wall formwork structure of steel structure roof and construction method thereof |
| CN113756496A (en) * | 2021-09-17 | 2021-12-07 | 中建四局第一建设有限公司 | Structure and construction method of small-space floor bearing plate under roof reverse-procedure construction |
| CN117027395A (en) * | 2023-08-31 | 2023-11-10 | 北京建工四建工程建设有限公司 | Construction method of oval cone concrete parapet forming structure |
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| US4530193A (en) * | 1984-07-16 | 1985-07-23 | Minnesota Diversified Products, Inc. | Built-up roof structure and method of preparing roof structure |
| JPH11159041A (en) * | 1997-11-26 | 1999-06-15 | Kumagai Gumi Co Ltd | Construction method for riser for mounting concrete wall |
| JP2007314949A (en) * | 2006-05-23 | 2007-12-06 | Daiwa House Ind Co Ltd | Secondary water stop structure of waterproof sheet roof |
| CN102134907A (en) * | 2010-12-31 | 2011-07-27 | 中铁二局股份有限公司 | Construction method of steel bar truss floor support plate |
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| CN205476118U (en) * | 2016-01-17 | 2016-08-17 | 徐丽莎 | Hollow building block parapet |
| CN106906962A (en) * | 2017-03-14 | 2017-06-30 | 中冶建工集团有限公司 | A kind of building roof parapet flashing construction technology |
| CN208152409U (en) * | 2018-04-25 | 2018-11-27 | 中铁第四勘察设计院集团有限公司 | A kind of parapet of roofing |
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2018
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4530193A (en) * | 1984-07-16 | 1985-07-23 | Minnesota Diversified Products, Inc. | Built-up roof structure and method of preparing roof structure |
| JPH11159041A (en) * | 1997-11-26 | 1999-06-15 | Kumagai Gumi Co Ltd | Construction method for riser for mounting concrete wall |
| JP2007314949A (en) * | 2006-05-23 | 2007-12-06 | Daiwa House Ind Co Ltd | Secondary water stop structure of waterproof sheet roof |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109252624A (en) * | 2018-10-23 | 2019-01-22 | 肖霞 | A kind of parapet seepage-proof structure and its construction method |
| CN109736514A (en) * | 2018-12-18 | 2019-05-10 | 浙江绿筑集成科技有限公司 | A kind of connecting structure and preparation method thereof of prefabricated daughter's wallboard |
| CN111502085A (en) * | 2020-04-29 | 2020-08-07 | 黑龙江宇辉新型建筑材料有限公司 | Cast-in-place wall body with detachable combined truss reinforcing steel bars and steel plates and construction method |
| CN111663766A (en) * | 2020-06-18 | 2020-09-15 | 北京城建七建设工程有限公司 | Overhanging structure parapet single-face formwork connecting system and construction method thereof |
| CN113668852A (en) * | 2021-08-25 | 2021-11-19 | 中建一局集团建设发展有限公司 | Parapet wall formwork structure of steel structure roof and construction method thereof |
| CN113756496A (en) * | 2021-09-17 | 2021-12-07 | 中建四局第一建设有限公司 | Structure and construction method of small-space floor bearing plate under roof reverse-procedure construction |
| CN113756496B (en) * | 2021-09-17 | 2022-08-19 | 中建四局第一建设有限公司 | Structure and construction method of small-space floor bearing plate under roof reverse-procedure construction |
| CN117027395A (en) * | 2023-08-31 | 2023-11-10 | 北京建工四建工程建设有限公司 | Construction method of oval cone concrete parapet forming structure |
| CN117027395B (en) * | 2023-08-31 | 2024-02-27 | 北京建工四建工程建设有限公司 | Construction method of oval cone concrete parapet forming structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108385904B (en) | 2024-02-27 |
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