CN108297247A - A kind of production method of superimposed sheet, superimposed sheet production equipment and superimposed sheet - Google Patents
A kind of production method of superimposed sheet, superimposed sheet production equipment and superimposed sheet Download PDFInfo
- Publication number
- CN108297247A CN108297247A CN201810298579.2A CN201810298579A CN108297247A CN 108297247 A CN108297247 A CN 108297247A CN 201810298579 A CN201810298579 A CN 201810298579A CN 108297247 A CN108297247 A CN 108297247A
- Authority
- CN
- China
- Prior art keywords
- superimposed sheet
- plate body
- reinforcing rib
- convex ribs
- template
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
- B28B23/022—Means for inserting reinforcing members into the mould or for supporting them in the mould
- B28B23/024—Supporting means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/04—Producing shaped prefabricated articles from the material by tamping or ramming
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
- E04B5/17—Floor structures partly formed in situ
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
- E04C2/044—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres of concrete
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
- E04C2/06—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres reinforced
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
- E04C2/32—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure formed of corrugated or otherwise indented sheet-like material; composed of such layers with or without layers of flat sheet-like material
- E04C2/324—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure formed of corrugated or otherwise indented sheet-like material; composed of such layers with or without layers of flat sheet-like material with incisions or reliefs in the surface
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The present invention provides a kind of superimposed sheet, the production methods of superimposed sheet production equipment and superimposed sheet, this superimposed sheet includes the plate body of a rectangle, longitudinal reinforcement and transverse steel are embedded in plate body, the upper surface of the plate body is vertically arranged with several columns V-type convex ribs, plate body upper surface between adjacent two row V-type convex ribs longitudinally offers the limiting slot of indent, this superimposed sheet further includes the reinforcing rib for the arc being arranged at limiting slot, the both ends of the reinforcing rib are embedded in plate body, and the both ends of the reinforcing rib are separately fixed on the transverse steel in plate body；This method includes rolling steel bar framework, die-filling, fixed fluting template, cast, solidification form removal.The present invention has many advantages, such as that superimposed sheet adhesion strength is high, production efficiency is high.
Description
Technical field
The invention belongs to building material technical fields, are related to a kind of life of superimposed sheet, superimposed sheet production equipment and superimposed sheet
Production method.
Background technology
The reinforced concrete floor that the country uses has cast-in-situ floor and precast floor slab, cast-in-situ floor good integrity, but need to show
Formwork, then casting concrete, construction period difficulty is big, and template loss is big, and of high cost, precast floor slab is not required to live formwork,
In terms of the bonding of new-old concrete, performance is poor for short construction period, low cost, but existing superimposed sheet, curing environment not
Ideally, it is easy to form the case where new and old mixed mud splits, even removes.
Invention content
First purpose of the present invention is the existing above problem in view of the prior art, provides a kind of superimposed sheet, this hair
It is bright that the technical problem to be solved is that the adhesion strengths how improved between the new and old mixed mud of superimposed sheet.
Object of the invention can be realized by the following technical scheme：A kind of superimposed sheet, which is characterized in that this superimposed sheet packet
The plate body of a rectangle is included, is embedded with longitudinal reinforcement and transverse steel in plate body, the upper surface of the plate body is vertically arranged with several
Row V-type convex ribs, the plate body upper surface between adjacent two row V-type convex ribs longitudinally offer the limiting slot of indent, this superimposed sheet also wraps
The reinforcing rib for the arc being arranged at limiting slot is included, the both ends of the reinforcing rib are embedded in plate body, and the two of the reinforcing rib
End is separately fixed on the transverse steel in plate body.
Open up limiting slot on plate body, can increase the bond area between new-old concrete, improve new-old concrete it
Between bond strength and firmness.
Reinforcing rib is set at limiting slot, the purpose is to increase the bonding strength between the new-old concrete at limiting slot,
It can make the degree of adhesion higher between new-old concrete by burying reinforcing bar at limiting slot, realized between the two by reinforcing rib
Connection.
In a kind of above-mentioned superimposed sheet, the V-type convex ribs are corresponded with reinforcing rib, on same lateral straight line
Reinforcing rib and V-type convex ribs are the metal strip in integral structure, part of the metal strip between V-type convex ribs and reinforcing rib around
It is located on transverse steel.
Reliability in the intensity of V-type convex ribs and reinforcing rib, positional stability and work progress, can by they
Integral structure is realized, the disengaging and relaxation of reinforcing rib or V-type convex ribs in transport, work progress are avoided.
In a kind of above-mentioned superimposed sheet, it is connected by a pull rod between the V-type convex ribs on same longitudinal axis, institute
It is spiral to state pull rod.
In a kind of above-mentioned superimposed sheet, the longitudinal reinforcement is embedded in the underface of limiting slot；The longitudinal reinforcement
Both ends are stretched out except plate body.
Second object of the present invention is in view of the defects existing in the prior art, to provide a kind of production equipment of superimposed sheet,
To improve the processing efficiency of above-mentioned superimposed sheet.
A kind of production equipment of superimposed sheet, which is characterized in that this production equipment includes two pieces of cross forms and two pieces of longitudinal directions
Template, the both ends of the cross form are detachably connected between the both ends of two pieces of vertical frameworks respectively；The cross form it is upper
Surface offer with the one-to-one recess of limiting slot, be provided with a fluting mould between corresponding recess between two pieces of cross forms
The lower surface of plate, the fluting template is the curved surface being adapted to recess, and the upper surface of the fluting template is and cross form
Upper surface plane in the same plane offers and the one-to-one location hole of longitudinal reinforcement, institute on the cross form
Stating the both ends of longitudinal reinforcement can be plugged in location hole；Between the both ends of the fluting template and the longitudinal reinforcement below recess
It is detachably connected by a connection component.
This production equipment is convenient for disassembly and assembly, can coordinate the preparation of new superimposed sheet, improves production efficiency.
In a kind of production equipment of above-mentioned superimposed sheet, the connection component includes be opened in fluting template end two
A mounting hole, this connection component further include a U-shaped connecting rod, and the both ends of the connecting rod can be plugged in two installations respectively
In hole, pass through steel wire lock ring between the both ends and longitudinal reinforcement of the connecting rod.
Third object of the present invention is in view of the drawbacks of the prior art, a kind of production method of superimposed sheet to be provided, to carry
High efficiency and the quality of production.
A kind of production method of superimposed sheet, which is characterized in that this production method includes the following steps：
A, steel bar framework is rolled：Transverse steel and longitudinal reinforcement are rolled into rectangular grating frame according to pitch requirements,
It during rolling, first passes through tiny tied silk and carries out shaping, then turned over and turn 90 degrees, and positioning of fighting, by metal strip from cross
The coiling successively on reinforcing bar, is made V-type convex ribs and reinforcing rib；
B, die-filling：The steel bar framework rolled was fallen in ground grading, the group of cross form and vertical framework is passed through
Dress, makes it be wrapped between cross form and vertical framework, and the extension of longitudinal reinforcement is plugged in location hole；
C, fixed fluting template：Will between fluting template rides over two pieces of cross forms, and make the curved surface of fluting template with it is recessed
Mouth is corresponding；Connecting rod is plugged in mounting hole, its end is made to stretch out under the end of transverse steel, and will be connected by tied silk
The both ends of bar and the extension of transverse steel are fixed；Wherein, fluting template is plugged between reinforcing rib and limiting slot；
D, it pours into a mould：Concrete is poured into a mould in mold frame, and it is tamped using oscillating column pump；
E, cure form removal：After concrete curing, cross form and vertical framework are removed, fluting template is detached, will reinforce
Muscle is tightened from middle part, and the bundle head formed after tightening rotates the direction to it towards limiting slot, that is, completes superimposed sheet
It prepares.
This superimposed sheet has a problem that, that is, between the limit slot part and novel concrete of superimposed sheet without muscle portion point compared with
It is more, Gu and reinforcing rib is set, and after the completion of preparation, will be tightened in the middle part of reinforcing rib, and will prick upside down, it can improve new mixed
Adhesion strength between solidifying soil and superimposed sheet, the pan section after making novel concrete cure stretch into the lower section of superimposed sheet, part position
In the top of superimposed sheet, and there is the reinforcing bar of superimposed sheet to be embedded to, intensity greatly improves.
Description of the drawings
Fig. 1 is the dimensional structure diagram of this superimposed sheet.
Fig. 2 is the sectional view of this superimposed sheet before curing.
Fig. 3 is the sectional view of this superimposed sheet after hardening.
Fig. 4 is the structural schematic diagram of this superimposed sheet production equipment.
Fig. 5 is the sectional view on the directions A in Fig. 4.
In figure, 1, plate body；11, limiting slot；21, longitudinal reinforcement；22, transverse steel；31, V-type convex ribs；32, reinforcing rib；
33, pull rod；41, cross form；42, vertical framework；43, recess；44, fluting template；51, location hole；52, mounting hole；53, even
Extension bar.
Specific implementation mode
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As depicted in figs. 1 and 2, this superimposed sheet includes the plate body 1 of a rectangle, and longitudinal reinforcement 21 and cross are embedded in plate body 1
To reinforcing bar 22, the upper surface of plate body 1 is vertically arranged with several columns V-type convex ribs 31, the plate body 1 between adjacent two row V-type convex ribs 31
Upper surface longitudinally offers the limiting slot 11 of indent, this superimposed sheet further includes the reinforcing rib that the arc at limiting slot 11 is arranged
32, the both ends of reinforcing rib 32 are embedded in plate body 1, and the both ends of reinforcing rib 32 are separately fixed at the transverse steel 22 in plate body 1
On.
Limiting slot 11 is opened up on plate body 1, can increase the bond area between new-old concrete, improves new-old concrete
Between bond strength and firmness.
Reinforcing rib 32 is set at limiting slot 11, and the purpose is to increase the connection between the new-old concrete at limiting slot 11
Intensity can make the degree of adhesion higher between new-old concrete, realized by reinforcing rib 32 by burying reinforcing bar at limiting slot 11
Connection between the two.
V-type convex ribs 31 are corresponded with reinforcing rib 32, and the reinforcing rib 32 and V-type convex ribs 31 on same lateral straight line are
In the metal strip of integral structure, part of the metal strip between V-type convex ribs 31 and reinforcing rib 32 is around being located on transverse steel 22；
Reliability in the intensity of V-type convex ribs 31 and reinforcing rib 32, positional stability and work progress can pass through their one
Structure is realized, the disengaging and relaxation of reinforcing rib 32 or V-type convex ribs 31 in transport, work progress are avoided.
It is connected by a pull rod 33 between V-type convex ribs 31 on same longitudinal axis, pull rod 33 is spiral；It is vertical
The underface of limiting slot 11 is embedded in reinforcing bar 21；The both ends of longitudinal reinforcement 21 are stretched out except plate body 1.
As shown in Figure 4 and Figure 5, this production equipment includes two pieces of cross forms 41 and two pieces of vertical frameworks 42, cross form
41 both ends are detachably connected between the both ends of two pieces of vertical frameworks 42 respectively；The upper surface of cross form 41 offers and limits
11 one-to-one recess 43 of slot is provided with a fluting template 44 between corresponding recess 43 between two pieces of cross forms 41, opens
The lower surface of slot template 44 is the curved surface being adapted to recess 43, and the upper surface of fluting template 44 is the upper surface with cross form 41
Plane in the same plane offers and 21 one-to-one location hole 51, Zong Xianggang of longitudinal reinforcement on cross form 41
The both ends of muscle 21 can be plugged in location hole 51；Lead between the longitudinal reinforcement 21 of 43 lower section of both ends and recess for template 44 of slotting
A connection component is crossed to be detachably connected.
This production equipment is convenient for disassembly and assembly, can coordinate the preparation of new superimposed sheet, improves production efficiency.
Connection component includes two mounting holes 52 for being opened in 44 end of fluting template, this connection component further includes one U-shaped
Connecting rod 53, the both ends of connecting rod 53 can be plugged in respectively in two mounting holes 52, the both ends of connecting rod 53 and longitudinal steel
Pass through steel wire lock ring between muscle 21.
A kind of production method of superimposed sheet, this production method include the following steps：
A, steel bar framework is rolled：Transverse steel 22 and longitudinal reinforcement 21 are rolled into rectangular grid frame according to pitch requirements
Frame during rolling, first passes through tiny tied silk and carries out shaping, then turned over and turn 90 degrees, and positioning of fighting, by metal strip from
Coiling successively on transverse steel 22, is made V-type convex ribs 31 and reinforcing rib 32；
B, die-filling：The steel bar framework rolled was fallen in ground grading, cross form 41 and vertical framework 42 are passed through
Assembling, so that it is wrapped between cross form 41 and vertical framework 42, and the extension of longitudinal reinforcement 21 is plugged in
In location hole 51；
C, fixed fluting template 44：Between fluting template 44 is ridden over two pieces of cross forms 41, and make fluting template 44
Curved surface is corresponding with recess 43；Connecting rod 53 is plugged in mounting hole 52, its end is made to stretch out under the end of transverse steel 22,
And the both ends of connecting rod 53 and the extension of transverse steel 22 are fixed by tied silk；Wherein, fluting template 44, which is plugged in, adds
Between strengthening tendons 32 and limiting slot 11；As shown in Figure 2.
D, it pours into a mould：Concrete is poured into a mould in mold frame, and it is tamped using oscillating column pump；
E, cure form removal：After concrete curing, cross form 41 and vertical framework 42 are removed, detaches fluting template 44,
Reinforcing rib 32 is tightened from middle part, and the bundle head formed after tightening is rotated to it towards the direction of limiting slot 11, i.e., it is complete
At the preparation of superimposed sheet；As shown in Figure 3.
This superimposed sheet has a problem that, that is, without muscle portion point between 11 part of limiting slot of superimposed sheet and novel concrete
It is more, Gu and reinforcing rib 32 is set, and after the completion of preparation, the middle part of reinforcing rib 32 is tightened, and will prick upside down, Ke Yiti
Adhesion strength between high novel concrete and superimposed sheet, the pan section after making novel concrete cure stretch into the lower section of superimposed sheet,
Part is located at the top of superimposed sheet, and has the reinforcing bar of superimposed sheet to be embedded to, and intensity greatly improves.
Specific embodiment described herein is only an example for the spirit of the invention.Technology belonging to the present invention is led
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (7)
1. a kind of superimposed sheet, which is characterized in that this superimposed sheet includes the plate body (1) of a rectangle, and longitudinal steel is embedded in plate body (1)
The upper surface of muscle (21) and transverse steel (22), the plate body (1) is vertically arranged with several columns V-type convex ribs (31), adjacent two row V
Plate body (1) upper surface between type convex ribs (31) longitudinally offers the limiting slot (11) of indent, this superimposed sheet further includes that setting exists
The both ends of the reinforcing rib (32) of arc at limiting slot (11), the reinforcing rib (32) are embedded in plate body (1), the reinforcement
The both ends of muscle (32) are separately fixed on the transverse steel (22) in plate body (1).
2. a kind of superimposed sheet according to claim 1, which is characterized in that the V-type convex ribs (31) and reinforcing rib (32) are one by one
Corresponding, reinforcing rib (32) and V-type convex ribs (31) on same lateral straight line are the metal strip in integral structure, the metal
Item is located at the part between V-type convex ribs (31) and reinforcing rib (32) around being located on transverse steel (22).
3. a kind of superimposed sheet according to claim 2, which is characterized in that the V-type convex ribs (31) on same longitudinal axis
Between by a pull rod (33) be connected, the pull rod (33) be spiral.
4. according to a kind of superimposed sheet of claims 1 or 2 or 3, which is characterized in that the longitudinal reinforcement (21) is embedded in limit
The underface of slot (11)；The both ends of the longitudinal reinforcement (21) are stretched out except plate body (1).
5. a kind of production equipment of superimposed sheet, which is characterized in that this production equipment includes that two pieces of cross forms (41) and two pieces are vertical
To template (42), it is detachably connected between the both ends of both ends two pieces of vertical frameworks (42) of difference of the cross form (41)；Institute
State cross form (41) upper surface offer with the one-to-one recess (43) of limiting slot (11), two pieces of cross forms (41) it
Between be provided with a fluting template (44) between corresponding recess (43), the lower surface of the fluting template (44) is and recess (43)
The curved surface of adaptation, the upper surface of the fluting template (44) are and in the same plane flat in the upper surface of cross form (41)
Face offers on the cross form (41) and the one-to-one location hole (51) of longitudinal reinforcement (21), the longitudinal reinforcement
(21) both ends can be plugged in location hole (51)；The both ends of the fluting template (44) and longitudinal steel below recess (43)
Muscle is detachably connected between (21) by a connection component.
6. a kind of production equipment of superimposed sheet according to claim 1, which is characterized in that the connection component includes being opened in
Two mounting holes (52) of fluting template (44) end, this connection component further includes a U-shaped connecting rod (53), the connecting rod
(53) both ends can be plugged in respectively in two mounting holes (52), the both ends and longitudinal reinforcement (21) of the connecting rod (53) it
Between pass through steel wire lock ring.
7. a kind of production method of superimposed sheet, which is characterized in that this production method includes the following steps：
A, steel bar framework is rolled：Transverse steel (22) and longitudinal reinforcement (21) are rolled into rectangular grid frame according to pitch requirements
Frame during rolling, first passes through tiny tied silk and carries out shaping, then turned over and turn 90 degrees, and positioning of fighting, by metal strip from
V-type convex ribs (31) and reinforcing rib (32) are made in coiling successively on transverse steel (22)；
B, die-filling：The steel bar framework rolled was fallen in ground grading, cross form (41) and vertical framework (42) are passed through
Assembling, so that it is wrapped between cross form (41) and vertical framework (42), and by the extension of longitudinal reinforcement (21)
It is plugged in location hole (51)；
C, fixed fluting template (44)：Between the template (44) that will slot rides over two pieces of cross forms (41), and make fluting template
(44) curved surface is corresponding with recess (43)；Connecting rod (53) is plugged in mounting hole (52), its end is made to stretch out transverse steel
(22) under end, and the both ends of connecting rod (53) and the extension of transverse steel (22) are fixed by tied silk；Wherein,
Fluting template (44) is plugged between reinforcing rib (32) and limiting slot (11)；
D, it pours into a mould：Concrete is poured into a mould in mold frame, and it is tamped using oscillating column pump；
E, cure form removal：After concrete curing, cross form (41) and vertical framework (42) are removed, fluting template is detached
(44), the bundle head that reinforcing rib (32) is tightened from middle part, and formed after tightening is rotated to it towards limiting slot (11)
The preparation of superimposed sheet is completed in direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810298579.2A CN108297247A (en) | 2018-04-04 | 2018-04-04 | A kind of production method of superimposed sheet, superimposed sheet production equipment and superimposed sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810298579.2A CN108297247A (en) | 2018-04-04 | 2018-04-04 | A kind of production method of superimposed sheet, superimposed sheet production equipment and superimposed sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108297247A true CN108297247A (en) | 2018-07-20 |
Family
ID=62847036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810298579.2A Pending CN108297247A (en) | 2018-04-04 | 2018-04-04 | A kind of production method of superimposed sheet, superimposed sheet production equipment and superimposed sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108297247A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441004A (en) * | 2018-12-27 | 2019-03-08 | 鲍威 | A kind of fibre cement compound sandwich multi-ribbed plate |
| CN110509396A (en) * | 2019-08-20 | 2019-11-29 | 山东广发建材制品有限公司 | A kind of production method of superimposed sheet, superimposed sheet production equipment and superimposed sheet |
| CN110952700A (en) * | 2019-12-05 | 2020-04-03 | 马鞍山华亿工程技术有限公司 | Prefabricated disassembly-free floor laminated slab and processing technology thereof |
| CN111791346A (en) * | 2020-07-23 | 2020-10-20 | 广东博智林机器人有限公司 | Partition mold and laminated plate casting mold |
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| CN203846357U (en) * | 2014-03-19 | 2014-09-24 | 北京铁五院工程机械有限公司 | Novel die for double-block-type ballastless track base plate |
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| CN207032604U (en) * | 2017-08-10 | 2018-02-23 | 江西建设职业技术学院 | A kind of assembled superimposed sheet connection component |
| CN207110165U (en) * | 2017-06-02 | 2018-03-16 | 北京中清恒业科技开发有限公司 | A kind of prefabricated superimposed sheet of cast-in-place concrete for filling Cavity structural member |
| CN208068511U (en) * | 2018-04-04 | 2018-11-09 | 汪洋 | A kind of production equipment of superimposed sheet and superimposed sheet |
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| US5884442A (en) * | 1997-03-28 | 1999-03-23 | Structural Systems Ltd. | Composite joist and concrete panel assembly |
| CN103114669A (en) * | 2013-03-13 | 2013-05-22 | 宝钢建筑系统集成有限公司 | Ribbed steel bar truss concrete superimposed sheet and construction method thereof |
| CN203846357U (en) * | 2014-03-19 | 2014-09-24 | 北京铁五院工程机械有限公司 | Novel die for double-block-type ballastless track base plate |
| CN204645348U (en) * | 2015-04-28 | 2015-09-16 | 山东隆和节能科技有限公司 | Reinforced mesh composite roof truss prestressing force self-compacting concrete superimposed sheet |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441004A (en) * | 2018-12-27 | 2019-03-08 | 鲍威 | A kind of fibre cement compound sandwich multi-ribbed plate |
| CN110509396A (en) * | 2019-08-20 | 2019-11-29 | 山东广发建材制品有限公司 | A kind of production method of superimposed sheet, superimposed sheet production equipment and superimposed sheet |
| CN110509396B (en) * | 2019-08-20 | 2021-05-18 | 山东广发建材制品有限公司 | Laminated slab, laminated slab production equipment and laminated slab production method |
| CN110952700A (en) * | 2019-12-05 | 2020-04-03 | 马鞍山华亿工程技术有限公司 | Prefabricated disassembly-free floor laminated slab and processing technology thereof |
| CN111791346A (en) * | 2020-07-23 | 2020-10-20 | 广东博智林机器人有限公司 | Partition mold and laminated plate casting mold |
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Application publication date: 20180720 |