CN113107193A - Prefabricated assembled ribbed floor beam bottom die - Google Patents
Prefabricated assembled ribbed floor beam bottom die Download PDFInfo
- Publication number
- CN113107193A CN113107193A CN202110344903.1A CN202110344903A CN113107193A CN 113107193 A CN113107193 A CN 113107193A CN 202110344903 A CN202110344903 A CN 202110344903A CN 113107193 A CN113107193 A CN 113107193A
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- China
- Prior art keywords
- die
- beam bottom
- bottom die
- die block
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
- E04G11/40—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings for coffered or ribbed ceilings
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- 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
- E04B5/18—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly cast between filling members
- E04B5/21—Cross-ribbed floors
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
- E04G11/48—Supporting structures for shutterings or frames for floors or roofs
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2103/00—Material constitution of slabs, sheets or the like
- E04B2103/02—Material constitution of slabs, sheets or the like of ceramics, concrete or other stone-like material
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Rod-Shaped Construction Members (AREA)
Abstract
The invention discloses a prefabricated assembly type multi-ribbed floor beam bottom die which is formed by assembling a plurality of prefabricated long beam bottom dies and a plurality of prefabricated short beam bottom dies into a multi-lattice # -shaped beam bottom die assembly on site by utilizing beam bottom die connecting structures and connecting fittings under the support of a lower steel structure supporting system. The invention has the beneficial effects that: the assembly installed through the bottom die of the precast beam improves the efficiency and the quality of bottom die installation and die box installation; the prefabricated beam bottom die is a turnover material, is prefabricated in a factory in advance, has a shape meeting the design requirement of the ribbed beam, can be conveniently and firmly provided with the ribbed die box, and has greatly improved manufacturing cost, quality and efficiency.
Description
Technical Field
The invention relates to a prefabricated assembly type ribbed floor beam bottom die, and belongs to the technical field of building construction.
Background
The dense rib floor consists of thin plates and rib beams with small intervals. The floor system comprises a unidirectional ribbed floor system and a bidirectional ribbed floor system. The dense rib floor has the characteristics of reducing the floor height of structural waste, saving the manufacturing cost, having good building performance, being convenient and fast to construct and the like, and is widely applied to large-span large and medium buildings such as residential areas, industrial factory buildings, commercial buildings, office buildings, complex buildings and the like. The constructors know that the template of any cast-in-place beam is composed of a side template and a bottom template, at present, the ribbed floor system uses a flat template as a bottom template, and a mould box replaces a side mould, so that the ribbed floor system and the ribbed beam are formed, and the mould box needs to be fixed on the flat template firstly in the construction process. The flat template needs to be paved with a large amount of square timber and full-paved wood templates on the steel pipe beam of the steel pipe supporting system.
Disclosure of Invention
The invention aims to solve the technical problem of providing a prefabricated multi-ribbed floor beam bottom die which is safe, simple, convenient, easy to position and low in cost, can replace a large number of wood square materials, save a full-paved wood template, accelerate the construction progress, can be prefabricated in advance by using mechanical equipment in a factory or other places, and then can be installed on site.
The invention is realized by the following scheme: the utility model provides a prefabricated assembled close rib superstructure roof beam die block comprises long roof beam die block and short roof beam die block, the long roof beam die block with the short roof beam die block is prefabricated combination formula subsection component, all is equipped with roof beam die block joint construction and connection fittings, many the long roof beam die block and many the short roof beam die block passes through roof beam die block joint construction and connection fittings assemble into the many check well style of calligraphy roof beam die block assembly of upper portion mountable close rib diaphragm capsule at the scene.
During installation, many the longitudinal direction parallel arrangement of long roof beam die block, many the horizontal parallel arrangement of short roof beam die block, long roof beam die block with the short roof beam die block is connected at the coplanar is perpendicular.
The long beam bottom die is provided with a plurality of grid lattices and a plurality of die boxes, and the short beam bottom die is provided with a plurality of grid lattices and a plurality of die boxes.
All install a diaphragm capsule on every check of many check well style of calligraphy roof beam die block assembly, the diaphragm capsule passes through roof beam die block joint construction and connection fittings to be fixed the long beam die block with on the short beam die block, roof beam die block joint construction and connection fittings are for perforating, nail, bolt, draw-in groove, flange, fastener, screw one kind or multiple in the knot.
Adjacent its upper portion plane of longeron die block and short roof beam die block is all connected on same plane, and the both ends of every section short roof beam die block or segmentation screens department are connected two adjacent on the longeron die block, including a plurality of groined type structures on the many check groined type roof beam die block assembly, groined type structure is for each other adjacent the longeron die block with the short roof beam die block encloses into, the groined type structure is middle hourglass empty structure, the groined type structure erects on the supporter system of its lower part, and the support system of lower part comprises many lateral braces (3), vertical support pole (7) and perpendicular bracing piece (8).
The distance between the adjacent long beam bottom dies and the distance between the adjacent short beam bottom dies can be set to be adjustable or not.
The distance between a plurality of close rib die boxes installed on the multi-grid cross beam bottom die assembly can be set to be adjustable or not.
And the long beam bottom die or the short beam bottom die or the lower groove can be internally provided with a reinforcing rib beam which is a circular tube, a square tube, an angle steel or a square wood.
The long beam bottom die and the short beam bottom die are made of steel, aluminum, high polymer materials or wood or a combination of the steel, the aluminum, the high polymer materials and the wood.
The long beam bottom die with the connection structure between the short beam bottom die is one or more in draw-in groove, perforation, protruding piece, flange, the long beam bottom die with connection fittings between the short beam bottom die is the fastener, revolves in fastening knot, connecting plate, overlap joint dish, sleeve, pipe buckle, the U-shaped round pin one or more.
The invention has the beneficial effects that:
1. the invention improves the installation efficiency and cost of the bottom die and the die box through the structure and the manufacturing and installation method of the beam bottom die. The beam bottom die is made of a turnover material and is prefabricated in a factory or a construction site in a running water mode in advance, so that the manufacturing efficiency and the quality are improved; the precast beam bottom die is transported to a site for installation, the construction is simple and convenient, the progress is accelerated, the beam bottom die is matched with the assembled die box to form a dense rib floor formwork system, a large amount of flat formworks, square materials and labor cost are saved, and the economic effect is obvious.
2. According to the invention, the beam bottom die can be prefabricated in advance in the early stage of field construction through the structure and the manufacturing and installation method of the beam bottom die. When the spot construction is carried out, the beam bottom moulds can be concentrated on the spot in a short time, and the installation period of the spot formwork of the ribbed floor is greatly shortened.
3. The die box is convenient to fix through the groined structure formed by enclosing the long beam bottom die and the short beam bottom die, each groined structure corresponds to one die box, and the die boxes are convenient to fix and load transfer.
4. The groined structure is a hollow structure, so that the cost of floor flat laying templates and square materials can be greatly saved;
5. the size of the # -shaped structure formed by the long beam bottom die and the short beam bottom die is set to be adjustable within a certain range, so that the adaptability to different building spans and different loads is greatly improved, and resources are saved.
6. The invention simplifies the complexity of site construction and improves the safety of site construction by a method of beam bottom die prefabrication and installation and separate production construction.
Drawings
Fig. 1 is a schematic structural diagram of a use state of a prefabricated multi-ribbed floor beam bottom die.
Fig. 2 is a schematic structural view of a using state of the prefabricated multi-ribbed floor beam bottom die with an adjusting die.
FIG. 3 is a schematic view of a multi-grid cross-shaped beam bottom die assembly when the prefabricated multi-ribbed floor beam bottom die is not installed.
Fig. 4 is a schematic view of a cross-sectional structure of a prefabricated multi-ribbed floor beam bottom die in a front view in a use state.
In the figure: the structure comprises a long beam bottom die 1, a short beam bottom die 2, a transverse supporting rod 3, a # -shaped structure 4, a die box 5, a nonstandard adjusting and die increasing 6, a longitudinal supporting rod 7 and a vertical support 8.
Detailed Description
The invention is further described below with reference to fig. 1-4, without limiting the scope of the invention.
In which like parts are designated by like reference numerals. It is noted that the terms "front", "back", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component, and the drawings are in greatly simplified form and employ non-precise ratios, merely for the purpose of facilitating and distinctly aiding in the description of the embodiments of the present invention.
In the following description, for purposes of clarity, not all features of an actual implementation are described, well-known functions or constructions are not described in detail since they would obscure the invention with unnecessary detail, it being understood that in the development of any actual embodiment, numerous implementation details must be set forth in order to achieve the developer's specific goals, such as compliance with system-related and business-related constraints, changing from one implementation to another, and it being recognized that such development effort might be complex and time consuming, but would nevertheless be a routine undertaking for those of ordinary skill in the art.
The utility model provides a prefabricated assembled close rib superstructure roof beam die block, comprises long roof beam die block 1 and short roof beam die block 2, and long roof beam die block 1 and short roof beam die block 2 are prefabricated combination formula subsection component, all are equipped with roof beam die block joint construction and connection fittings, and many long roof beam die blocks 1 and many short roof beam die blocks 2 assemble into the many check well style of calligraphy roof beam die block assembly of mountable close rib diaphragm capsule on the scene through roof beam die block joint construction and connection fittings.
During installation, the long beam bottom dies 1 are longitudinally arranged in parallel, the short beam bottom dies 2 are transversely arranged in parallel, and the long beam bottom dies 1 and the short beam bottom dies 2 are vertically connected on the same plane.
The long beam bottom die 1 is provided with a plurality of grid-shaped grids and a plurality of die boxes 5, and the short beam bottom die 2 is provided with a grid-shaped grid and a die box 5 or a plurality of grid-shaped grids and a plurality of die boxes 5.
Each grid of the multi-grid cross-shaped beam-bottom die assembly is provided with a die box 5, the die boxes 5 are fixed on the long beam bottom die 1 and the short beam bottom die 2 through beam-bottom die connecting structures and connecting fittings, and the beam-bottom die connecting structures and connecting fittings are one or more of through holes, nails, bolts, clamping grooves, flanges, fasteners and screwing buckles.
The upper planes of the adjacent long beam bottom moulds 2 and the short beam bottom moulds 1 are connected on the same plane, the two end parts or the sectional clamping positions of each section of the short beam bottom mould are connected on the two adjacent long beam bottom moulds 1, the multi-grid # -shaped beam-bottom die assembly is mainly erected on a lower support system through a long beam-bottom die in a connecting manner, namely, the construction load of a dense rib floor is mainly transmitted to the lower support system through the long beam-bottom die, the load borne by a short beam-bottom die can also be mostly transmitted through the long beam-bottom die, the multi-grid # -shaped beam-bottom die assembly comprises a plurality of # -shaped structures 4, each # -shaped structure 4 is formed by enclosing the long beam-bottom die 1 and the short beam-bottom die 2 which are adjacent to each other, each # -shaped structure 4 is of a middle hollow structure, the support system is erected on a support system at the lower part of the support system, and the support system at the lower part consists of a plurality of transverse support rods 3, a plurality of longitudinal support rods 7 and a plurality of vertical support rods 8.
The distance between the adjacent long beam bottom moulds 1 and the distance between the adjacent short beam bottom moulds 2 can be set to be adjustable or not, and the design change of a certain range of the length and width of the mould box can be adapted by adjusting the distances. If the size of the groined structure changes, a standard mould box is arranged on the groined structure with the standard size, and a nonstandard adjusting and increasing mould 6 is arranged on the groined structure with the nonstandard size.
The distance between a plurality of close rib die boxes of installation on many check well style of calligraphy roof beam die block assembly can set to the adjustable non-adjustable formula of size, through adjustment width to the design change of adaptation rib roof beam base width.
The long beam bottom die 1 or the short beam bottom die 2 or the lower grooves can be internally provided with reinforcing rib beams which are round pipes, square pipes, angle steels or square timbers, so that the bearing capacity of the beam bottom die can be greatly enhanced by utilizing field materials, and the prefabrication cost of the beam bottom die is reduced.
The prefabricated material of the long beam bottom die 1 and the short beam bottom die 2 is steel, aluminum, high polymer, wood or a combination of the above materials, such as a beam bottom die combined by steel pipes, connecting plates, overlapping discs and wood panels, and is very convenient for mounting a plastic die box thereon. The wood panels can also be replaced with plastic forms. The beam bottom die can also be embedded with wood, plastic plates and reinforcing ribs by using a steel plate forming structure.
The connecting structure between the long beam bottom die 1 and the short beam bottom die 2 is one or more of a clamping groove, a perforation, a convex part and a flange, and the connecting fittings between the long beam bottom die 1 and the short beam bottom die 2 are one or more of a fastening piece, a screwing buckle, a connecting plate, a lapping disc, a sleeve, a pipe buckle and a U-shaped pin.
The specific manufacturing method of the beam bottom die comprises the following steps: the steel plate is made into the steel springboard type batten type combined die through the processing procedures of blanking, punching, bending forming, welding and the like. Or extruding plastic or high molecular material by an extruding device, punching, reinforcing accessories and positioning to form the lath-shaped combined die. Or the batten type combined die is made by customizing wood purlin, board, flat and angle steel and adopting screw rods, connecting plates, screws and the like. The specific processing method is many, and can be realized by the known technology, and the description is not repeated here.
Although the invention has been described and illustrated in some detail, it should be understood that various modifications may be made to the described embodiments or equivalents may be substituted, as will be apparent to those skilled in the art, without departing from the spirit of the invention.
Claims (10)
1. The utility model provides a prefabricated assembled close rib superstructure roof beam die block which characterized in that: constitute by long beam die block (1) and short beam die block (2), long beam die block (1) with short beam die block (2) are prefabricated combination formula subsection component, all are equipped with roof beam die block joint construction and connection fittings, many long beam die block (1) and many short beam die block (2) pass through roof beam die block joint construction and connection fittings assemble into the many check well style of calligraphy roof beam die block assembly of the tight rib diaphragm capsule of upper portion mountable at the scene.
2. The prefabricated multi-ribbed floor beam bottom die according to claim 1, which is characterized in that: during the installation, many long beam die block (1) is vertical parallel arrangement, many short beam die block (2) horizontal parallel arrangement, long beam die block (1) with short beam die block (2) are connected at the coplanar is perpendicular.
3. The prefabricated multi-ribbed floor beam bottom die according to claim 2, wherein the prefabricated multi-ribbed floor beam bottom die comprises: the long beam bottom die (1) is provided with a position for arranging a plurality of well-shaped grids and installing a plurality of die boxes (5), and the short beam bottom die (2) is provided with a position for arranging one well-shaped grid and installing one die box (5) or a position for arranging a plurality of well-shaped grids and installing a plurality of die boxes (5).
4. The prefabricated multi-ribbed floor beam bottom die according to claim 1, which is characterized in that: all install a diaphragm capsule (5) on every check of many check well style of calligraphy roof beam die block assembly, diaphragm capsule (5) are fixed through roof beam die block joint construction and connection fittings long roof beam die block (1) with on short roof beam die block (2), roof beam die block joint construction and connection fittings are for perforating, nail, bolt, draw-in groove, flange, fastener, screw one or more in the knot.
5. The prefabricated multi-ribbed floor beam bottom die according to claim 3, wherein the prefabricated multi-ribbed floor beam bottom die comprises: adjacent long beam die block (2) all connect on same plane with short beam die block (1) its upper portion plane, and the both ends of every section short beam die block or segmentation screens department connect two adjacent on long beam die block (1), including a plurality of groined type structures (4) on the many check groined type roof beam die block assembly, groined type structure (4) are for each other adjacent long beam die block (1) with the middle sky structure that leaks that short beam die block (2) enclose, groined type structure (4) erect on the supporter system of its lower part.
6. The prefabricated multi-ribbed floor beam bottom die according to claim 4, wherein the prefabricated multi-ribbed floor beam bottom die comprises: the distance between the adjacent long beam bottom moulds (1) and the distance between the adjacent short beam bottom moulds (2) can be set to be adjustable or unadjustable in size.
7. The prefabricated multi-ribbed floor beam bottom die according to claim 4, wherein the prefabricated multi-ribbed floor beam bottom die comprises: the distance between a plurality of close rib die boxes installed on the multi-grid cross beam bottom die assembly can be set to be adjustable or not.
8. The prefabricated multi-ribbed floor beam bottom die according to claim 1, which is characterized in that: and a reinforcing rib beam can be arranged in the long beam bottom die (1) or the short beam bottom die (2) or in the lower groove, and the reinforcing rib beam is a circular tube, a square tube, an angle steel or a square wood.
9. The prefabricated multi-ribbed floor beam bottom die according to claim 1, which is characterized in that: the long beam bottom die (1) and the short beam bottom die (2) are made of steel, aluminum, high polymer materials or wood or a combination of the steel, the aluminum, the high polymer materials and the wood.
10. The prefabricated multi-ribbed floor beam bottom die according to claim 1, which is characterized in that: the long beam bottom die (1) and the connection structure between the short beam bottom die (2) are one or more of a clamping groove, a perforation, a convex part and a flange, the long beam bottom die (1) and the connection fitting between the short beam bottom die (2) are fasteners, and one or more of a screwing buckle, a connecting plate, a lapping disc, a sleeve, a pipe buckle and a U-shaped pin are adopted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110344903.1A CN113107193A (en) | 2021-03-31 | 2021-03-31 | Prefabricated assembled ribbed floor beam bottom die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110344903.1A CN113107193A (en) | 2021-03-31 | 2021-03-31 | Prefabricated assembled ribbed floor beam bottom die |
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| Publication Number | Publication Date |
|---|---|
| CN113107193A true CN113107193A (en) | 2021-07-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110344903.1A Pending CN113107193A (en) | 2021-03-31 | 2021-03-31 | Prefabricated assembled ribbed floor beam bottom die |
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| CN (1) | CN113107193A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114892963A (en) * | 2022-06-07 | 2022-08-12 | 北京城建十建设工程有限公司 | Dense-rib floor structure system |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201184005Y (en) * | 2008-04-24 | 2009-01-21 | 王春山 | Permanent formwork for bidirectional ribbed floor slab structure |
| CN101644082A (en) * | 2009-08-21 | 2010-02-10 | 贵州金三利科技建材有限公司 | Assembling method of gypsum evacuated mould |
| CN105421762A (en) * | 2015-11-02 | 2016-03-23 | 中国建筑股份有限公司 | Aluminum alloy formwork rectangular-section profile and unit formwork structure of aluminum alloy formwork |
| CN206554344U (en) * | 2017-01-19 | 2017-10-13 | 河北晶通建筑科技股份有限公司 | A kind of "T"-shaped rib superimposed sheet |
| CN108979133A (en) * | 2018-09-30 | 2018-12-11 | 重庆建工住宅建设有限公司 | A kind of close rib building roof mold and application method |
| CN109403624A (en) * | 2018-12-21 | 2019-03-01 | 淄博和阳工贸有限公司 | Waffle beam superstructure gang form |
| CN110374322A (en) * | 2019-07-23 | 2019-10-25 | 天津洪晟基业建材有限公司 | A kind of assembled waffle beam plate device |
| KR20200046261A (en) * | 2018-10-24 | 2020-05-07 | 김상모 | Form assembly for waffle slab |
| CN210598126U (en) * | 2019-07-23 | 2020-05-22 | 天津洪晟基业建材有限公司 | Assembled close girt superstructure built-up plate |
| CN112360028A (en) * | 2020-11-18 | 2021-02-12 | 天津大学建筑设计规划研究总院有限公司 | Steel grating support-free superposed dense rib plate |
-
2021
- 2021-03-31 CN CN202110344903.1A patent/CN113107193A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201184005Y (en) * | 2008-04-24 | 2009-01-21 | 王春山 | Permanent formwork for bidirectional ribbed floor slab structure |
| CN101644082A (en) * | 2009-08-21 | 2010-02-10 | 贵州金三利科技建材有限公司 | Assembling method of gypsum evacuated mould |
| CN105421762A (en) * | 2015-11-02 | 2016-03-23 | 中国建筑股份有限公司 | Aluminum alloy formwork rectangular-section profile and unit formwork structure of aluminum alloy formwork |
| CN206554344U (en) * | 2017-01-19 | 2017-10-13 | 河北晶通建筑科技股份有限公司 | A kind of "T"-shaped rib superimposed sheet |
| CN108979133A (en) * | 2018-09-30 | 2018-12-11 | 重庆建工住宅建设有限公司 | A kind of close rib building roof mold and application method |
| KR20200046261A (en) * | 2018-10-24 | 2020-05-07 | 김상모 | Form assembly for waffle slab |
| CN109403624A (en) * | 2018-12-21 | 2019-03-01 | 淄博和阳工贸有限公司 | Waffle beam superstructure gang form |
| CN110374322A (en) * | 2019-07-23 | 2019-10-25 | 天津洪晟基业建材有限公司 | A kind of assembled waffle beam plate device |
| CN210598126U (en) * | 2019-07-23 | 2020-05-22 | 天津洪晟基业建材有限公司 | Assembled close girt superstructure built-up plate |
| CN112360028A (en) * | 2020-11-18 | 2021-02-12 | 天津大学建筑设计规划研究总院有限公司 | Steel grating support-free superposed dense rib plate |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114892963A (en) * | 2022-06-07 | 2022-08-12 | 北京城建十建设工程有限公司 | Dense-rib floor structure system |
| CN114892963B (en) * | 2022-06-07 | 2023-09-26 | 北京城建十建设工程有限公司 | Dense rib floor structure system |
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