CN112160481A - Assembly type combined mould box multi-ribbed hollow floor structure and construction method thereof - Google Patents
Assembly type combined mould box multi-ribbed hollow floor structure and construction method thereof Download PDFInfo
- Publication number
- CN112160481A CN112160481A CN202011000845.2A CN202011000845A CN112160481A CN 112160481 A CN112160481 A CN 112160481A CN 202011000845 A CN202011000845 A CN 202011000845A CN 112160481 A CN112160481 A CN 112160481A
- Authority
- CN
- China
- Prior art keywords
- box
- hollow
- ribbed
- mould
- mould box
- 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
Links
Images
Classifications
-
- 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
- E04B5/32—Floor structures wholly cast in situ with or without form units or reinforcements
- E04B5/36—Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The application discloses hollow superstructure structure of assembled composite mould case close rib compares with prior art, includes: a structural main beam; arranging a hollow mould box group structure arranged between the structural main beams; hollow mould case group structure includes: a strip-shaped mold bottom plate; the lower die box group is arranged on the strip-shaped die bottom plate; the lower mold box group comprises at least two lower mold box structures; an upper mould box structure matched with the lower mould box structure; a multi-ribbed beam groove is formed between different lower box structures; rib steel bars positioned in the multi-ribbed beam grooves; and the multi-ribbed beam body is cast and molded in the multi-ribbed beam groove. The application relates to a technical scheme, compare in prior art, it can overcome the drawback of solid superstructure in the aspect of construction cost and dead weight, and can avoid the cost consumption of a large amount of template materials, concrete in the work progress for the construction progress obtains great economic benefits, and this application still relates to the construction method of assembled composite mould case close rib hollow superstructure structure, has above-mentioned beneficial effect equally.
Description
Technical Field
The application relates to the technical field of assembly type building construction, in particular to an assembly type combined mould box multi-ribbed hollow floor structure, and further relates to a construction method of the assembly type combined mould box multi-ribbed hollow floor structure.
Background
At present, China is popularizing assembly type buildings vigorously, and in the currently developed technology, the assembly type floor is mostly a solid floor, the material characteristics of concrete and reinforcing steel bars are not fully exerted, so that the self weight is large, and the waste of material cost is caused; although the prior art has the related scheme of the hollow floor system, the support frames and the templates must be fully paved in the construction process, a large amount of cost consumption of the support frames and the templates occurs in the construction process, and the construction progress is not ideal.
Therefore, how to provide an assembled composite mould box dense rib hollow floor structure, it can overcome the drawback of solid superstructure in the aspect of construction cost and dead weight, and can avoid the cost consumption of a large amount of support frames and templates in the work progress for the construction progress, has become the technical problem that the skilled person in the art needs a lot of solution.
Disclosure of Invention
In order to solve the technical problem, the application provides an assembled type combined mould box multi-ribbed hollow floor structure, which can overcome the defects of a solid floor in the aspects of construction cost and dead weight, can avoid the cost consumption of a large number of support frames and templates in the construction process and accelerate the construction progress.
The technical scheme provided by the application is as follows:
the application provides a hollow superstructure structure of assembled composite mould case close rib includes: a structural main beam; arranging a hollow mould box group structure arranged between the structural main beams; hollow mould case group structure includes: a strip-shaped mold bottom plate; the lower die box group is arranged on the strip-shaped die bottom plate; the lower mold box group comprises at least two lower mold box structures; an upper mould box structure matched with the lower mould box structure; a multi-ribbed beam groove is formed between different lower box structures; rib steel bars positioned in the multi-ribbed beam grooves; and the multi-ribbed beam body is cast and molded in the multi-ribbed beam groove.
Further, in a preferred mode of the present invention, the lower box structures are arranged in a straight line and are distributed on the strip-shaped mold base plate at equal intervals.
Further, in a preferred mode of the present invention, the strip-shaped mold bottom plate and the lower box structure are an integrally formed structure.
Further, in a preferred mode of the present invention, the outer walls of the lower mold box structure and the upper mold box structure are both provided with a shear key structure.
Further, in a preferred mode of the invention, a raised step structure is arranged at the upper end part of the lower box structure; and the lower end part of the upper mould box structure is provided with a limiting step structure matched with the raised step structure.
Further, in a preferred mode of the present invention, the structure of the hollow mold box set further includes: and the water stop rubber ring is arranged between the raised step structures and the limiting step structures.
Further, in a preferred mode of the present invention, the upper box structure and the lower box structure are both square structures.
Further, in a preferred mode of the present invention, the strip-shaped mold base plate is provided with a reinforcing protrusion structure.
Further, in a preferred mode of the present invention, the method includes: prefabricating the hollow mould box group structure; transporting the structural members of the hollow mould box group to a construction site; hoisting the hollow mould box group structural member to be installed on the erected support frame; rib steel bars are laid in the ribbed beam grooves formed between the outer side walls of the lower mold box; binding the reinforcing steel bars of the long direction of the room along the short direction of the room; pouring the ribbed beam grooves to form a ribbed hollow floor; and (5) removing the support frame after the curing is completed to the age, and completing the construction of the ribbed hollow floor.
Further, in a preferred mode of the present invention, the step of "hoisting the hollow mold box set structural member to be installed on the erected support frame" specifically includes: the hollow mould box group structure is arranged along the long direction of a room, and two ends of the hollow mould box group structure are supported on the support frame in the range of the structural beam at the short span.
Compared with the prior art, the invention provides an assembled type combined mould box dense rib hollow floor structure, which comprises the following components: a structural main beam; arranging a hollow mould box group structure arranged between the structural main beams; hollow mould case group structure includes: a strip-shaped mold bottom plate; the lower die box group is arranged on the strip-shaped die bottom plate; the lower mold box group comprises at least two lower mold box structures; an upper mould box structure matched with the lower mould box structure; a multi-ribbed beam groove is formed between different lower box structures; rib steel bars positioned in the multi-ribbed beam grooves; and the multi-ribbed beam body is cast and molded in the multi-ribbed beam groove. The hollow mold box group structure can combine the hollow floor with the fabricated building, reduce the weight of the floor structure layer and save the material cost and the labor cost of floor construction under the condition of meeting the construction requirement of the fabricated floor. The application relates to a technical scheme, compare in prior art, it can overcome the drawback of solid superstructure in the aspect of construction cost and dead weight, and can avoid the cost consumption of a large amount of template materials, concrete in the work progress for the construction progress obtains great economic benefits, and this application still relates to the construction method of assembled composite mould case close rib hollow superstructure structure, has above-mentioned beneficial effect equally.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of a prefabricated composite mold box multi-ribbed hollow floor structure according to an embodiment of the present invention;
FIG. 2 is a schematic combination diagram of a hollow mold box assembly according to an embodiment of the present invention;
fig. 3 is a schematic diagram of the hollow mold box set structure applied to the construction of a floor with a small span according to the embodiment of the invention, and the schematic diagram is a long-direction cast-in-situ ribbed beam body;
fig. 4 is a schematic diagram of the hollow mold box set structure applied to the construction of a floor system with small span according to the embodiment of the invention, and the schematic diagram is a short-direction cast-in-situ ribbed beam body.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly disposed on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "first," "second," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "plurality" or "a plurality" means two or more unless specifically limited otherwise.
It should be understood that the structures, ratios, sizes, and the like shown in the drawings are only used for matching the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the practical limit conditions of the present application, so that the modifications of the structures, the changes of the ratio relationships, or the adjustment of the sizes, do not have the technical essence, and the modifications, the changes of the ratio relationships, or the adjustment of the sizes, are all within the scope of the technical contents disclosed in the present application without affecting the efficacy and the achievable purpose of the present application.
As shown in fig. 1 to 4, the assembled composite mold box dense-rib hollow floor structure provided in the embodiment of the present application includes: a structural main beam 1; arranging a hollow mould box group structure 2 arranged between the structural main beams 1; the hollow mold box set structure 2 comprises: a strip-shaped mold base 201; a lower mold box group arranged on the strip-shaped mold base plate 201; the lower box set comprises at least two lower box structures 202; an upper box structure 203 cooperating with the lower box structure 202; a multi-ribbed beam groove 3 is formed between different lower box 202 structures; rib steel bars positioned in the multi-ribbed beam grooves 3; and the multi-ribbed beam body 4 is cast and molded in the multi-ribbed beam groove 3.
The embodiment of the invention provides an assembled type combined mould box multi-ribbed hollow floor structure, which specifically comprises: a structural main beam 1; arranging a hollow mould box group structure 2 arranged between the structural main beams 1; the hollow mold box set structure 2 comprises: a strip-shaped mold base 201; a lower mold box group arranged on the strip-shaped mold base plate 201; the lower box set comprises at least two lower box structures 202; an upper box structure 203 cooperating with the lower box structure 202; a multi-ribbed beam groove 3 is formed between different lower box structures; rib steel bars positioned in the multi-ribbed beam grooves 3; and the multi-ribbed beam body 4 is cast and molded in the multi-ribbed beam groove 3. The hollow mold box group structure 2 can combine the hollow floor with the fabricated building, reduce the weight of the floor structure layer and save the material cost and the labor cost of floor construction under the condition of meeting the construction requirement of the fabricated floor. The application relates to a technical scheme, compare in prior art, it can overcome the drawback of solid superstructure in the aspect of construction cost and dead weight, and can avoid the cost consumption of a large amount of template materials, concrete in the work progress for the construction progress obtains great economic benefits, and this application still relates to the construction method of assembled composite mould case close rib hollow superstructure structure, has above-mentioned beneficial effect equally.
Specifically, in the embodiment of the present invention, the lower box structures 202 are arranged in a straight line and are distributed on the strip-shaped mold bottom plate 201 at equal intervals.
Specifically, in the embodiment of the present invention, the strip-shaped mold base 201 and the lower box structure 202 are an integrally formed structure.
Specifically, in the embodiment of the present invention, the outer walls of the lower box structure 202 and the upper box structure 203 are both provided with a shear key structure.
Specifically, in the embodiment of the present invention, a raised step structure is disposed at the upper end of the lower box structure 202; the lower end part of the upper mold box structure 203 is provided with a limiting step structure matched with the raised step structure.
Specifically, in the embodiment of the present invention, the hollow mold box set structure 2 further includes: and the water stop rubber ring is arranged between the raised step structures and the limiting step structures.
The shear key structure, the protruding step structure and the limiting step structure are arranged to help solve the problems that the upper mold box structure 203 and the lower mold box structure 202 resist lateral movement and float when concrete is cast in place, and the potential slurry leakage problem of the upper mold box and the lower mold box when concrete is poured can be overcome due to the arrangement of the water stop rubber ring.
Specifically, in the embodiment of the present invention, the upper box structure 203 and the lower box structure 202 are both square structures.
Specifically, in the embodiment of the present invention, the strip-shaped mold base 201 is provided with a reinforcing protrusion structure.
Specifically, in the embodiment of the present invention, the method includes: prefabricating the hollow mould set structure 2 as claimed above; transporting the hollow mould box group structure 2 to a construction site; hoisting the hollow mold box group structure 2 to enable the hollow mold box group structure 2 to be installed on a built supporting frame; rib steel bars are laid in the ribbed beam grooves 3 formed between the outer side walls of the lower mold box; binding the reinforcing steel bars of the long direction of the room along the short direction of the room; pouring the ribbed beam grooves 3 to form a ribbed hollow floor; and (5) removing the support frame after the curing is completed to the age, and completing the construction of the ribbed hollow floor.
Specifically, in the embodiment of the present invention, the step of "hoisting the hollow mold box group structure 2 member to install it on the erected support frame" specifically includes: the hollow mould box group structure 2 is arranged along the long direction of a room, and two ends of the hollow mould box group structure are supported on the support frames in the range of the structural beam at the short span.
The invention relates to the technical field of assembly type buildings and concrete hollow floor structures, in particular to a design and construction method of an assembly type hollow floor.
According to the technical scheme, a large number of support frames and templates can be saved in construction, construction cost is saved, construction speed is increased, the self weight of a floor can be reduced, material characteristics are fully utilized, and the quantity of erection work of the support frames and the bottom die in floor construction is reduced, so that the purposes of saving materials, labor and time are achieved, and the requirements of national green buildings and related policies are met.
The assembled type combined mould box multi-ribbed hollow floor structure can be applied to floors with small span, and stress analysis and design are carried out according to the multi-ribbed floor principle, firstly, a hollow mould box group structure (made according to a one-way plate) is arranged along the long direction of a room, two ends of the hollow mould box group structure are supported on a support frame in the range of a structural beam at the short span, a scaffold and a bottom mould in the range of the mould box can be saved by the hollow mould box group structure, then, rib reinforcing steel bars in the long direction of the room are bound in sequence along the short direction of the room, and the rib multi-ribbed floor with stress of a two-way plate is formed by a cast-in-place structural beam and a. The top and the face of the board after construction and forming are smooth and flat, and leveling treatment is not needed. The strip-shaped die bottom plate integrally formed with the lower die box structure can replace a traditional horizontal die plate, so that the material and the corresponding labor cost of the traditional horizontal die plate are saved to a great extent, and the material, the labor and the time are saved.
In the embodiment of the invention, the structural bottom plate of the hollow mold box group can be designed into a member meeting the requirements of bearing capacity, deflection and crack width under the action of construction load, and the strip-shaped mold bottom plate can also take account of the bottom mold of the support frame in the construction process, so that the workload of erecting a large number of support frames and bottom molds can be reduced, and the purposes of saving labor and cost can be achieved.
Wherein, hollow mould case group structure can be in prefabrication factory industrialization, standardized production, quality and roughness can effectively be ensured, and a large amount of work in the building site can be accomplished at prefabrication factory to can reduce the work of making level of whitewashing after the form removal, reach and save time, economize the purpose of material, and the application of hollow mould case group structure, can reduce the volume of job site cast in situ concrete, and reduce setting up and demolising work volume of support frame, can satisfy the requirement of green construction better.
Specifically, the structure of the hollow mold box group is compiled according to relevant national standards and standards, and different structural standard diagrams of the hollow mold box group with different geometric dimensions are compiled according to different span floor systems.
In view of the above, the assembly type combined mould box multi-ribbed hollow floor structure according to the embodiment of the invention combines a hollow floor with an assembly type building, and the assembly box and the assembly type integrated concept result saves the construction quantity of the construction support frame, reduces the weight of the floor structure layer, meets the construction requirement of the assembly type floor, realizes the industrial production and the standardized production of the hollow mould box structure, reduces the construction site support frame and template erection engineering, and enables the floor construction to obtain greater economic benefits in more material, labor and time.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a hollow superstructure structure of assembled composite mould case close rib which characterized in that includes:
a structural main beam;
arranging a hollow mould box group structure arranged between the structural main beams;
hollow mould case group structure includes: a strip-shaped mold bottom plate;
the lower die box group is arranged on the strip-shaped die bottom plate;
the lower mold box group comprises at least two lower mold box structures;
an upper mould box structure matched with the lower mould box structure;
a multi-ribbed beam groove is formed between different lower box structures;
rib steel bars positioned in the multi-ribbed beam grooves;
and the multi-ribbed beam body is cast and molded in the multi-ribbed beam groove.
2. The assembled type combined mould box multi-ribbed hollow floor structure as claimed in claim 1, wherein the lower mould box structure is arranged in a straight line and is distributed on the strip-shaped mould base plate at equal intervals.
3. The assembled type combined mould box multi-ribbed hollow floor structure as claimed in claim 1, wherein the strip-shaped mould base plate and the lower mould box structure are of an integrally formed structure.
4. The prefabricated composite mold box multi-ribbed hollow floor structure as claimed in claim 1, wherein the outer walls of the lower mold box structure and the upper mold box structure are provided with shear key structures.
5. The assembled type combined mould box multi-ribbed hollow floor structure as claimed in claim 1, wherein a raised step structure is arranged at the upper end of the lower mould box structure; and the lower end part of the upper mould box structure is provided with a limiting step structure matched with the raised step structure.
6. The assembled type composite mold box multi-ribbed hollow floor structure as claimed in claim 5, wherein the hollow mold box set structure further comprises: and the water stop rubber ring is arranged between the raised step structures and the limiting step structures.
7. The assembled type combined mould box multi-ribbed hollow floor structure as claimed in claim 2, wherein the upper mould box structure and the lower mould box structure are both square structures.
8. The structure of an assembled type combined mould box multi-ribbed hollow floor system as claimed in any one of claims 2 to 7, wherein the strip-shaped mould base plate is provided with a reinforcing convex structure.
9. A construction method of a close rib hollow floor structure of an assembled combined mould box is characterized by comprising the following steps: prefabricating the hollow mould box assembly structure of any one of claims 1 to 8; transporting the structural members of the hollow mould box group to a construction site; hoisting the hollow mould box group structural member to be installed on the erected support frame; rib steel bars are laid in the ribbed beam grooves formed between the outer side walls of the lower mold box; binding the reinforcing steel bars of the long direction of the room along the short direction of the room; pouring the ribbed beam grooves to form a ribbed hollow floor; and (5) removing the support frame after the curing is completed to the age, and completing the construction of the ribbed hollow floor.
10. The construction method of the assembled type combined mould box multi-ribbed hollow floor structure as claimed in claim 9, wherein the step of hoisting the hollow mould box group structural member to be installed on the erected support frame specifically comprises the following steps: the hollow mould box group structure is arranged along the long direction of a room, and two ends of the hollow mould box group structure are supported on the support frame in the range of the structural beam at the short span.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011000845.2A CN112160481A (en) | 2020-09-22 | 2020-09-22 | Assembly type combined mould box multi-ribbed hollow floor structure and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011000845.2A CN112160481A (en) | 2020-09-22 | 2020-09-22 | Assembly type combined mould box multi-ribbed hollow floor structure and construction method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112160481A true CN112160481A (en) | 2021-01-01 |
Family
ID=73863144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011000845.2A Pending CN112160481A (en) | 2020-09-22 | 2020-09-22 | Assembly type combined mould box multi-ribbed hollow floor structure and construction method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112160481A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2134334A1 (en) * | 1971-04-23 | 1972-12-08 | Silves Antonio | Polystyrene blocks for concrete shuttering |
| CN1818261A (en) * | 2003-10-01 | 2006-08-16 | 邱则有 | Mould shell structural member |
| CN1840818A (en) * | 2005-03-31 | 2006-10-04 | 邱则有 | Cast-in-situ concrete hollow slab |
| CN101025002A (en) * | 2006-02-18 | 2007-08-29 | 邱则有 | Cast-in-situ concrete hollow board |
| CN101196030A (en) * | 2005-06-06 | 2008-06-11 | 邱则有 | Cast-in-situ concrete hollow slab |
| CN101196028A (en) * | 2005-06-06 | 2008-06-11 | 邱则有 | Cast-in-situ concrete hollow slab |
| CN101215879A (en) * | 2005-06-06 | 2008-07-09 | 邱则有 | Cast-in-situ concrete hollow slab |
| CN101509301A (en) * | 2004-11-22 | 2009-08-19 | 邱则有 | Cavity member for hollow slab |
| CN102155064A (en) * | 2011-03-15 | 2011-08-17 | 辛崇安 | Cast-in-place concrete hollow floor slab internally provided with assembled box template |
| CN105064597A (en) * | 2015-07-30 | 2015-11-18 | 陈风平 | Dense rib floor slab filling prefabricated building body component and manufacturing method of dense rib floor slab filling prefabricated building body component |
| CN110374321A (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 superstructure gang form and construction method |
-
2020
- 2020-09-22 CN CN202011000845.2A patent/CN112160481A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2134334A1 (en) * | 1971-04-23 | 1972-12-08 | Silves Antonio | Polystyrene blocks for concrete shuttering |
| CN1818261A (en) * | 2003-10-01 | 2006-08-16 | 邱则有 | Mould shell structural member |
| CN101509301A (en) * | 2004-11-22 | 2009-08-19 | 邱则有 | Cavity member for hollow slab |
| CN1840818A (en) * | 2005-03-31 | 2006-10-04 | 邱则有 | Cast-in-situ concrete hollow slab |
| CN101196030A (en) * | 2005-06-06 | 2008-06-11 | 邱则有 | Cast-in-situ concrete hollow slab |
| CN101196028A (en) * | 2005-06-06 | 2008-06-11 | 邱则有 | Cast-in-situ concrete hollow slab |
| CN101215879A (en) * | 2005-06-06 | 2008-07-09 | 邱则有 | Cast-in-situ concrete hollow slab |
| CN101025002A (en) * | 2006-02-18 | 2007-08-29 | 邱则有 | Cast-in-situ concrete hollow board |
| CN102155064A (en) * | 2011-03-15 | 2011-08-17 | 辛崇安 | Cast-in-place concrete hollow floor slab internally provided with assembled box template |
| CN105064597A (en) * | 2015-07-30 | 2015-11-18 | 陈风平 | Dense rib floor slab filling prefabricated building body component and manufacturing method of dense rib floor slab filling prefabricated building body component |
| CN110374321A (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 superstructure gang form and construction method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201738443U (en) | Prefabricated concrete double-overlapping beam | |
| CN203213346U (en) | Connecting structure for assembling integral concrete frame and shear wall | |
| CN214696113U (en) | Connection structure of assembled prefabricated floor and composite beam | |
| CN212534738U (en) | Truss floor plate | |
| CN210657852U (en) | Prefabricated road deck and temporary road structure | |
| CN111456318A (en) | Prefabricated slab, manufacturing method of prefabricated slab, stacking method of prefabricated slab and construction method of prefabricated slab | |
| CN210421568U (en) | Assembled beam and plate structure | |
| CN111663695A (en) | Assembly type template-free box-type floor system and construction process thereof | |
| CN112160480A (en) | Assembly type combined box mold # -shaped hollow floor structure and construction method thereof | |
| CN112160481A (en) | Assembly type combined mould box multi-ribbed hollow floor structure and construction method thereof | |
| CN213418182U (en) | Combined template for multi-ribbed beam | |
| CN212926589U (en) | Assembly type formwork-dismantling-free structural body formwork and cast-in-place formwork-dismantling-free structural body | |
| CN202023281U (en) | Assembled integral concrete multi-ribbed hollow floor slab | |
| CN211762332U (en) | Concrete box mould | |
| CN111851804A (en) | Assembly type formwork-dismantling-free structural body formwork and cast-in-place formwork-dismantling-free structural body | |
| CN203977742U (en) | A kind of combination assembled stair | |
| CN210195036U (en) | Groove type composite beam | |
| CN112064850A (en) | Truss floor plate | |
| CN102094481B (en) | Assembled monolithic concrete ribbed hollow floor slab | |
| CN220377534U (en) | Prefabricated unidirectional laminated slab anchoring support beam structure | |
| CN110843095A (en) | Concrete box mould, manufacturing method thereof and mould-dismantling-free building method | |
| CN220100304U (en) | Assembled cross wall unit | |
| CN216305080U (en) | Multi-steel bar truss concrete flange combined prestressed concrete laminated slab | |
| CN218205271U (en) | Roof floor waterproof construction suitable for assembled steel construction | |
| CN220100303U (en) | Assembled T-shaped wall unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210101 |