CN109811909A - A kind of fixed structure and construction method of putamina multi-ribbed plate steel plate for sealing water - Google Patents
A kind of fixed structure and construction method of putamina multi-ribbed plate steel plate for sealing water Download PDFInfo
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- CN109811909A CN109811909A CN201910054708.8A CN201910054708A CN109811909A CN 109811909 A CN109811909 A CN 109811909A CN 201910054708 A CN201910054708 A CN 201910054708A CN 109811909 A CN109811909 A CN 109811909A
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Abstract
The present invention provides the fixed structure and construction method of a kind of putamina multi-ribbed plate steel plate for sealing water, including template, multiple putaminas are provided in the template, the top of the putamina is equipped with lower plywood reinforcing bar and top plate reinforcing bar, supporting steel bar is fixedly connected between the lower plywood reinforcing bar and top plate reinforcing bar, the top of the supporting steel bar is welded with cableway, two sides are provided with lower support frame and upper support shelf at the late poured band on the putamina top, steel plate for sealing water is fixedly connected between the lower support frame and the junction of upper support shelf, the top of the upper support shelf is fixedly connected with top isolation board；Structure of the invention is simple, it is easy to operate, it is low in cost, improve the construction efficiency of steel plate for sealing water, the construction cost of steel plate for sealing water is reduced compared with traditional role simultaneously, installation quality is improved, solves the problems, such as that steel plate for sealing water is difficult to fix in the construction of putamina formula dense-rib floor and concrete separation net is not easy to remove.
Description
Technical field
The present invention relates to construction engineering technical field, the fixed structure of specially a kind of putamina multi-ribbed plate steel plate for sealing water and apply
Work method.
Background technique
At present in the construction of putamina formula dense-rib floor, it is not provided with steel plate for sealing water in post-cast strip or construction joint position, majority, because
Certain difficulty is brought to construction for setting steel plate for sealing water, mainly there is following two points reason:
Reason one, installation is relatively difficult, because putamina formula dense-rib floor central sill is relatively more, needs across many stirrups, together
When do not allow to be fixed easily yet；
Reason two, dismantling concrete separation net is relatively difficult, since concrete slab thickness is usually 130mm to 180mm, plate
Thick smaller, there are certain difficulty for dismounting.
If but not at the post-cast strip of putamina formula dense-rib floor or construction joint be arranged steel plate for sealing water, and can generate leakage etc.
Hidden danger of quality.
Summary of the invention
It is an object of the invention to solve the water-stopping steel mentioned above in the background art in the construction of putamina formula dense-rib floor
Plate is difficult to fixed and concrete separation net and is not easy the problem of removing.
To achieve the above object, the present invention provides a kind of fixed structure of putamina multi-ribbed plate steel plate for sealing water, including template, institute
It states and is provided with multiple putaminas in template, the top of the putamina is equipped with lower plywood reinforcing bar and top plate reinforcing bar, lower layer's slab
Supporting steel bar is fixedly connected between muscle and top plate reinforcing bar, the top of the supporting steel bar is welded with cableway, the erection steel
Muscle and top plate reinforcement welding, two sides are provided with lower support frame and top branch at the late poured band on the putamina top
Support, the lower support frame are welded in the top end surface of lower plywood reinforcing bar, and the upper support shelf is welded in lower layer's slab
The bottom end surface of muscle is fixedly connected with steel plate for sealing water between the lower support frame and the junction of upper support shelf, two sides
The opposite side wall surface of the lower support frame and upper support shelf is fixedly connected to concrete isolation board, the top branch
The top of support is fixedly connected with top isolation board, and the top isolation board is located at the upper surface of top plate reinforcing bar.
Preferably, the lower support frame and upper support shelf are placed equidistant with and the identical reinforcing bar of size forms by multiple,
And reinforcing rib is welded between the opposite one side wall and lower plywood reinforcing bar of the lower support frame of two sides.
Preferably, cover to reinforcement is additionally provided between the putamina and board bottom layer transverse steel and board bottom layer longitudinal reinforcement
Cushion block is additionally provided with the beam stress reinforcing bar and beam stirrup of waffle beam between the putamina of two sides, between the beam stirrup and template
It is additionally provided with cushion block of concrete bar protective layer.
Preferably, the concrete isolation board includes sizing framework, and the sizing framework is rectangular configuration, and the sizing
Multiple connecting rods are equidistantly welded in framework, the surface of the sizing framework is additionally provided with two fiber lines, two fiber lines
It is respectively wound around the upper and lower ends of sizing framework and is equidistantly equipped with multiple slip-knot latch closures, the fiber line is connected by slip-knot latch closure
There is separation net, and the both ends of the fiber line all extend to the outside of sizing framework.
Preferably, the top plate reinforcing bar includes plate top layer transverse steel and plate top layer longitudinal reinforcement, lower layer's slab
Muscle includes board bottom layer transverse steel and board bottom layer longitudinal reinforcement.
The invention also discloses a kind of construction methods of the fixed structure of putamina multi-ribbed plate steel plate for sealing water, which is characterized in that
Including implementation steps in detail below:
Putamina is mounted in template, and on putamina by step 1 according to the putamina waffle beam size of drawing of engineering design
Brush suitable release agent；
Step 2 is sequentially placed board bottom after binding the beam stress reinforcing bar and beam stirrup of waffle beam according to drawing of engineering design
Layer transverse steel and board bottom layer longitudinal reinforcement, and board bottom layer transverse steel and board bottom layer longitudinal reinforcement are bound, according to specification and
Drawing of engineering design requirement, places cover to reinforcement pad between beam stirrup and template, board bottom layer transverse steel and putamina respectively
Block；
Lower support frame is mounted on board bottom layer at the post-cast strip that drawing of engineering design requires or construction joint by step 3
On transverse steel and board bottom layer longitudinal reinforcement；
Step 4 makes concrete isolation board: according to the thickness of steel plate for sealing water and installation site production sizing framework, passing through
Separation net is fixed in sizing framework by the mode of single line slip-knot ring set using fiber line, and reserves 300 after fiber line is latched
The end of a thread of mm length stretches out in sizing framework；
Concrete isolation board is mounted on the sidewall surfaces of lower support frame by step 5；
The beam stirrup of steel plate for sealing water installed position is unclamped and is shifted, sealing is installed in lower support frame by step 6
Steel plate, by where steel plate for sealing water pre-installed position beam stirrup cutting after, move to beam stirrup adjustment front position, by beam stirrup with
The binding of beam stress reinforcing bar and welding and steel plate for sealing water, the board bottom layer according to specification and drawing of engineering design requirement, in corresponding position
Spacer bar is set at transverse steel and board bottom layer longitudinal reinforcement node, cableway is set on spacer bar；
Step 7 is installed upper support shelf on the steel plate for sealing water, and is pacified in the sidewall surfaces of the upper support shelf
Concrete isolation board, then placement plate top layer transverse steel on cableway are filled, placement plate top layer is vertical on plate top layer transverse steel
To reinforcing bar, plate top layer transverse steel and plate top layer longitudinal reinforcement are bound；
Step 8, the isolation board at the top of the installation of upper support shelf top, and casting concrete layer；
Step 9 unlocks the lock of fiber line after concrete layer initial set 1 hour, firmly gently draws the end of a thread of fiber line, and
Separation net is removed, cleaning sundries pours after casting concrete layer reaches specification and drawing of engineering design required time
Post-cast strip or construction joint complete the construction of the steel plate for sealing water of putamina formula dense-rib floor.
It is compared with prior art, the present invention having the following advantages and benefits:
1) fixed structure of the steel plate for sealing water for being used for putamina dense-rib floor can be by steel plate for sealing water by the way that support frame is arranged
Be fixed between upper and lower level slab muscle, facilitate efficient installation steel plate for sealing water and, since the support frame of top and the bottom is served as reasons
Reinforcing bar is made, therefore in while will not influence after pouring concrete and support frame on the outside of concrete for fixing to steel plate for sealing water
Connection, and support frame also contributes to fixing concrete isolation board.
2) fixed structure of the steel plate for sealing water for being used for putamina dense-rib floor is isolated in support frame side wall setting concrete
Net, dismounting separation net that can be simple and fast are arranged fiber line by the both ends above and below sizing framework, and make fiber line with list
Separation net is connected to inside formed frame body by the mode of line slip-knot ring set, when the concrete initial set one of concrete isolation board two sides is small
Shi Yihou, can by extract be reserved in the external fiber the end of a thread of formed frame by fiber line pull out sizing framework, separation net simultaneously with
Fiber line leaves sizing framework, which makes separation net convenient for removing, and improves the mounting process of steel plate for sealing water, improves simultaneously
Construction efficiency.
3) construction method of the fixed structure of the steel plate for sealing water for being used for putamina dense-rib floor, it is loose before steel plate for sealing water is installed
The beam stirrup of pre-installed position and displacement are opened, and after steel plate for sealing water is installed, beam stirrup is resetted, it can be to avoid installing
Multiple stirrups are passed through during steel plate for sealing water, simplify the mounting process of steel plate for sealing water.
Structure of the invention is simple, easy to operate, low in cost, improves the construction efficiency of steel plate for sealing water, at the same with biography
System effect improves installation quality compared to the construction cost for reducing steel plate for sealing water, solves and constructs in putamina formula dense-rib floor
Middle steel plate for sealing water is difficult to fixed and concrete separation net and is not easy the problem of removing.
Detailed description of the invention
Fig. 1 is a kind of putamina scheme of installation of the fixed structure of putamina formula dense-rib floor steel plate for sealing water of the invention；
Fig. 2 is the beam stirrup and plate bottom layer of the reinforcing steel of a kind of fixed structure of putamina formula dense-rib floor steel plate for sealing water of the invention
Scheme of installation；
Fig. 3 is that a kind of installation of the lower support frame of the fixed structure of putamina formula dense-rib floor steel plate for sealing water of the invention is shown
It is intended to；
Fig. 4 is a kind of structure of the concrete isolation board of the fixed structure of putamina formula dense-rib floor steel plate for sealing water of the invention
Schematic diagram；
Fig. 5 is a kind of installation of the concrete isolation board of the fixed structure of putamina formula dense-rib floor steel plate for sealing water of the invention
Schematic diagram；
Fig. 6 is that a kind of installation of the steel plate for sealing water of the fixed structure of putamina formula dense-rib floor steel plate for sealing water of the invention is overlooked
Figure；
Fig. 7 is a kind of installation signal of the steel plate for sealing water of the fixed structure of putamina formula dense-rib floor steel plate for sealing water of the invention
Figure；
Fig. 8 is the upper support shelf and top plate of a kind of fixed structure of putamina formula dense-rib floor steel plate for sealing water of the invention
The scheme of installation of reinforcing bar
Fig. 9 pours completion for a kind of concrete layer of the fixed structure of putamina formula dense-rib floor steel plate for sealing water of the invention and shows
It is intended to；
Figure 10 is that a kind of separation net dismounting of the fixed structure of putamina formula dense-rib floor steel plate for sealing water of the invention is completed to show
It is intended to；
In figure: 1 template, 2 putaminas, 3 cushion block of concrete bar protective layer, 4 beam stress reinforcing bars, 5 beam stirrups, 6 board bottom layer transverse steel,
7 board bottom layer longitudinal reinforcement, 8 lower support frames, 9 concrete isolation boards, 10 sizing frameworks, 11 separation nets, 12 fiber lines, 13 split heads
Muscle, 14 cableways, 15 steel plate for sealing water, 16 plate top layer transverse steels, 17 plate top layer longitudinal reinforcements, 18 top isolation boards, on 19
Portion's support frame, 20 concrete layers.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
With reference to the accompanying drawing and specific embodiment is further described application principle of the invention.
Embodiment one
A kind of fixed structure of putamina multi-ribbed plate steel plate for sealing water as shown in Figure of description 1 to 10, including template 1, mould
Multiple putaminas 2 are provided on plate 1, the top of putamina 2 is equipped with lower plywood reinforcing bar and top plate reinforcing bar, lower plywood reinforcing bar and top plate
Supporting steel bar 13 is fixedly connected between reinforcing bar, the top of supporting steel bar 13 is welded with cableway 14, cableway 14 and top plate
Reinforcement welding, two sides are provided with lower support frame 8 and upper support shelf 19, lower part at the late poured band on 2 top of putamina
Support frame 8 is welded in the top end surface of lower plywood reinforcing bar, the bottom end surface for being welded in lower plywood reinforcing bar of upper support shelf 19, under
It is fixedly connected with steel plate for sealing water 15 between portion's support frame 8 and the junction of upper support shelf 19, the lower support frame 8 of two sides and upper
The opposite side wall surface of portion's support frame 19 is fixedly connected to concrete isolation board 9, and the top of upper support shelf 19 is fixed to be connected
It is connected to top isolation board 18, top isolation board 18 is located at the upper surface of top plate reinforcing bar.
Wherein, lower support frame 8 and upper support shelf 19 are placed equidistant with and the identical reinforcing bar of size forms by multiple, and two
Reinforcing rib is welded between the opposite one side wall of the lower support frame 8 of side and lower plywood reinforcing bar；Putamina 2 and board bottom layer transverse direction steel
It is additionally provided with cushion block of concrete bar protective layer 3 between muscle 6 and board bottom layer longitudinal reinforcement 7, is additionally provided with waffle beam between the putamina 2 of two sides
Beam stress reinforcing bar 4 and beam stirrup 5, are additionally provided with cushion block of concrete bar protective layer 3 between beam stirrup 5 and template 1；Concrete isolation board 9 wraps
Sizing framework 10 is included, sizing framework 10 is rectangular configuration, and is equidistantly welded with multiple connecting rods in framework 10 of being formed, framework of being formed
10 surface is additionally provided with two fiber lines 12, and two fiber lines 12 are respectively wound around the upper and lower ends of sizing framework 10 and equidistantly set
There are multiple slip-knot latch closures, fiber line 12 is connected with separation net 11 by slip-knot latch closure, and the both ends of fiber line 12 all extend to and determine
The outside of type framework 10；Top plate reinforcing bar includes plate top layer transverse steel 16 and plate top layer longitudinal reinforcement 17, lower plywood reinforcing bar packet
Rubbing board bottom transverse steel 6 and board bottom layer longitudinal reinforcement 7.
Embodiment two
A kind of construction method of the fixed structure of putamina multi-ribbed plate steel plate for sealing water as shown in Figure of description 1 to 10, packet
Include implementation steps in detail below:
Putamina 2 is mounted in template 1, and according to the putamina waffle beam size of drawing of engineering design in putamina by step 1
Suitable release agent is brushed on 2；
Step 2 is sequentially placed plate after binding the beam stress reinforcing bar 4 and beam stirrup 5 of waffle beam according to drawing of engineering design
Bottom transverse steel 6 and board bottom layer longitudinal reinforcement 7, and board bottom layer transverse steel 6 and board bottom layer longitudinal reinforcement 7 are bound, according to
Specification and drawing of engineering design requirement, place steel between beam stirrup 5 and template 1, board bottom layer transverse steel 6 and putamina 2 respectively
Tendon protective layer cushion block 3；
Lower support frame 8 is mounted on board bottom layer at the post-cast strip that drawing of engineering design requires or construction joint by step 3
On transverse steel 6 and board bottom layer longitudinal reinforcement 7；
Step 4 makes concrete isolation board 9: according to the thickness of steel plate for sealing water 15 and installation site production sizing framework
10, separation net 11 is fixed in sizing framework 10 using fiber line 12 by way of single line slip-knot ring set, and by fiber line
The end of a thread that 300 mm lengths are reserved after 12 locks stretches out in sizing framework 10；
Concrete isolation board 9 is mounted on the sidewall surfaces of lower support frame 8 by step 5；
The beam stirrup 5 of 15 installed position of steel plate for sealing water is unclamped and is shifted, installed in lower support frame 8 by step 6
Steel plate for sealing water 15 after cutting off the beam stirrup 5 where 15 pre-installed position of steel plate for sealing water, moves to beam stirrup 5 and adjusts front position,
By beam stirrup 5 and the binding of beam stress reinforcing bar 4 and welding and steel plate for sealing water 15, according to specification and drawing of engineering design requirement, in phase
Setting spacer bar 13 at 7 node of board bottom layer transverse steel 6 and board bottom layer longitudinal reinforcement of position is answered, is set on spacer bar 13
Set cableway 14；
Step 7 is installed upper support shelf 19 on steel plate for sealing water 15, and is installed in the sidewall surfaces of upper support shelf 19
Placement plate top layer transverse steel 16 on concrete isolation board 9, then cableway 14, the placement plate top on plate top layer transverse steel 16
Layer longitudinal reinforcement 17, plate top layer transverse steel 16 and plate top layer longitudinal reinforcement 17 are bound；
Step 8, the isolation board 18 at the top of the installation of 19 top of upper support shelf, and casting concrete layer 20；
Step 9 unlocks the lock of fiber line 12, firmly gently draws fiber line 12 after 20 initial set of concrete layer 1 hour
The end of a thread, and separation net 11 is removed, sundries is cleared up, is reached required by specification and drawing of engineering design to casting concrete layer 20
After time, post-cast strip or construction joint are poured, completes the construction of the steel plate for sealing water 15 of putamina formula dense-rib floor.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or equipment for including a series of elements not only includes those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including institute
State in the process, method, article or equipment of element that there is also other identical elements.
The above is made skilled artisans appreciate that or realizing this hair in specific embodiment party of the invention
It is bright.Various modifications to these embodiments will be apparent to one skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (6)
1. a kind of fixed structure of putamina multi-ribbed plate steel plate for sealing water, including template (1), multiple films are provided on the template (1)
The top of shell (2), the putamina (2) is equipped with lower plywood reinforcing bar and top plate reinforcing bar, the lower plywood reinforcing bar and top plate reinforcing bar
Between be fixedly connected with supporting steel bar (13), the top of the supporting steel bar (13) is welded with cableway (14), the cableway
(14) with top plate reinforcement welding, which is characterized in that two sides are provided with down at the late poured band on putamina (2) top
Portion's support frame (8) and upper support shelf (19), the lower support frame (8) is welded in the top end surface of lower plywood reinforcing bar, described
The bottom end surface for being welded in lower plywood reinforcing bar of upper support shelf (19), the lower support frame (8) and upper support shelf (19)
Junction between be fixedly connected with steel plate for sealing water (15), the lower support frames (8) of two sides and upper support shelf (19)
Opposite side wall surface is fixedly connected to concrete isolation board (9), and the top of the upper support shelf (19) is fixedly connected with
Top isolation board (18), the top isolation board (18) are located at the upper surface of top plate reinforcing bar.
2. a kind of fixed structure of putamina multi-ribbed plate steel plate for sealing water according to claim 1, which is characterized in that the lower part
Support frame (8) and upper support shelf (19) are placed equidistant with and the identical reinforcing bar of size forms by multiple, and the lower part of two sides
Reinforcing rib is welded between the opposite one side wall of support frame (8) and lower plywood reinforcing bar.
3. a kind of fixed structure of putamina multi-ribbed plate steel plate for sealing water according to claim 1, which is characterized in that the putamina
(2) it is additionally provided between board bottom layer transverse steel (6) and board bottom layer longitudinal reinforcement (7) cushion block of concrete bar protective layer (3), two sides
It is additionally provided with the beam stress reinforcing bar (4) and beam stirrup (5) of waffle beam between the putamina (2), the beam stirrup (5) and template (1)
Between be additionally provided with cushion block of concrete bar protective layer (3).
4. a kind of fixed structure of putamina multi-ribbed plate steel plate for sealing water according to claim 1, which is characterized in that the coagulation
Native isolation board (9) includes sizing framework (10), and the sizing framework (10) is rectangular configuration, and in the sizing framework (10) etc.
Away from multiple connecting rods are welded with, the surface of sizing framework (10) is additionally provided with two fiber lines (12), two fiber lines
(12) upper and lower ends of sizing framework (10) are respectively wound around and are equidistantly equipped with multiple slip-knot latch closures, the fiber line (12) passes through
Slip-knot latch closure is connected with separation net (11), and the both ends of the fiber line (12) all extend to the outside of sizing framework (10).
5. a kind of fixed structure of putamina multi-ribbed plate steel plate for sealing water according to claim 1, which is characterized in that the upper layer
Slab muscle includes plate top layer transverse steel (16) and plate top layer longitudinal reinforcement (17), and the lower plywood reinforcing bar includes that board bottom layer is lateral
Reinforcing bar (6) and board bottom layer longitudinal reinforcement (7).
6. a kind of construction party of the fixed structure of putamina multi-ribbed plate steel plate for sealing water described in any one according to claim 1~5
Method, which is characterized in that including implementation steps in detail below:
Putamina (2) is mounted on template (1), and according to the putamina waffle beam size of drawing of engineering design in putamina by step 1
(2) suitable release agent is brushed on；
Step 2 is sequentially placed plate after binding the beam stress reinforcing bar (4) and beam stirrup (5) of waffle beam according to drawing of engineering design
Bottom transverse steel (6) and board bottom layer longitudinal reinforcement (7), and board bottom layer transverse steel (6) and board bottom layer longitudinal reinforcement (7) are tied up
It pricks, according to specification and drawing of engineering design requirement, respectively in beam stirrup (5) and template (1), board bottom layer transverse steel (6) and film
Cushion block of concrete bar protective layer (3) are placed between shell (2)；
It is horizontal to be mounted on board bottom layer at the post-cast strip that drawing of engineering design requires or construction joint by step 3 for lower support frame (8)
To on reinforcing bar (6) and board bottom layer longitudinal reinforcement (7)；
Step 4 makes concrete isolation board (9): according to the thickness of steel plate for sealing water (15) and installation site production sizing framework
(10), separation net (11) is fixed in sizing framework (10) using fiber line (12) by way of single line slip-knot ring set, and
The end of a thread that 300 mm lengths are reserved after fiber line (12) lock is stretched out in into sizing framework (10)；
Concrete isolation board (9) is mounted on the sidewall surfaces of lower support frame (8) by step 5；
The beam stirrup (5) of steel plate for sealing water (15) installed position is unclamped and is shifted, pacified on lower support frame (8) by step 6
It fills steel plate for sealing water (15), after beam stirrup (5) cutting where steel plate for sealing water (15) pre-installed position, moves to beam stirrup (5) tune
Beam stirrup (5) and beam stress reinforcing bar (4) are being bound and are welding simultaneously steel plate for sealing water (15), according to specification and engineering by whole front position
Design drawing requirement, is arranged supporting steel at the board bottom layer transverse steel (6) and board bottom layer longitudinal reinforcement (7) node of corresponding position
Cableway (14) are arranged on spacer bar (13) in muscle (13)；
Step 7 installs upper support shelf (19) on the steel plate for sealing water (15), and in the side of the upper support shelf (19)
Wall surface installs placement plate top layer transverse steel (16) on concrete isolation board (9), then cableway (14), lateral in plate top layer
Placement plate top layer longitudinal reinforcement (17) on reinforcing bar (16), plate top layer transverse steel (16) and plate top layer longitudinal reinforcement (17) are tied up
It pricks；
Step 8 installs top isolation board (18), and casting concrete layer (20) on upper support shelf (19) top；
Step 9 unlocks the lock of fiber line (12) after concrete layer (20) initial set 1 hour, firmly gently draws fiber line (12)
The end of a thread, and remove separation net (11), clear up sundries, reach specification and drawing of engineering design institute to casting concrete layer (20)
It is required that time after, pour post-cast strip or construction joint, complete the construction of the steel plate for sealing water (15) of putamina formula dense-rib floor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910054708.8A CN109811909A (en) | 2019-01-21 | 2019-01-21 | A kind of fixed structure and construction method of putamina multi-ribbed plate steel plate for sealing water |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910054708.8A CN109811909A (en) | 2019-01-21 | 2019-01-21 | A kind of fixed structure and construction method of putamina multi-ribbed plate steel plate for sealing water |
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| Publication Number | Publication Date |
|---|---|
| CN109811909A true CN109811909A (en) | 2019-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910054708.8A Pending CN109811909A (en) | 2019-01-21 | 2019-01-21 | A kind of fixed structure and construction method of putamina multi-ribbed plate steel plate for sealing water |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN203440837U (en) * | 2013-07-25 | 2014-02-19 | 中国建筑土木建设有限公司 | Concrete closing net device for construction joint of base plate |
| US9518388B1 (en) * | 2015-09-24 | 2016-12-13 | Guangzhou Construction Engineering Co., Ltd. | Construction method for producing beam and slab made of compound concrete containing demolished concrete |
| CN108086493A (en) * | 2018-01-31 | 2018-05-29 | 武汉建工集团股份有限公司 | One kind blocks disconnected device and method for concrete at waffle beam post-cast strip |
| CN108930409A (en) * | 2018-08-31 | 2018-12-04 | 中冶建工集团有限公司 | Conducive to the construction method for guaranteeing cassette ceiling structure size |
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2019
- 2019-01-21 CN CN201910054708.8A patent/CN109811909A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203440837U (en) * | 2013-07-25 | 2014-02-19 | 中国建筑土木建设有限公司 | Concrete closing net device for construction joint of base plate |
| US9518388B1 (en) * | 2015-09-24 | 2016-12-13 | Guangzhou Construction Engineering Co., Ltd. | Construction method for producing beam and slab made of compound concrete containing demolished concrete |
| CN108086493A (en) * | 2018-01-31 | 2018-05-29 | 武汉建工集团股份有限公司 | One kind blocks disconnected device and method for concrete at waffle beam post-cast strip |
| CN108930409A (en) * | 2018-08-31 | 2018-12-04 | 中冶建工集团有限公司 | Conducive to the construction method for guaranteeing cassette ceiling structure size |
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Application publication date: 20190528 |