阅读说明：本技术 一种高注合金蜂巢芯现浇密肋楼盖及其施工方法 (High-injection alloy honeycomb core cast-in-place ribbed floor and construction method thereof ) 是由 崔浩川 于洪义 邹毅 于 2020-12-04 设计创作，主要内容包括：一种高注合金蜂巢芯现浇密肋楼盖及其施工方法,所述高注合金蜂巢芯现浇密肋楼盖包括：下楼板组件,用于支撑蜂巢芯组件；蜂巢芯组件,用于支撑上楼板组件；所述蜂巢芯组件支撑于所述下楼板组件上；上楼板组件,用于与所述下楼板组件共同夹紧所述蜂巢芯组件；所述上楼板组件支撑于所述蜂巢芯组件上；连接组件,用于将所述蜂巢芯组件连接于所述上楼板组件上；所述连接组件的第一端连接所述蜂巢芯组件而第二端连接所述上楼板组件。本申请解决筑的大跨度,大开间问题,且使建筑物具有自重轻、隔热、保温、隔音、空间可灵活间隔、双向受力传力相同、挠度变形小、抗剪抗扭性能好、抗震性好的优良性能,无需吊顶。(A high-injection alloy honeycomb core cast-in-place ribbed floor and a construction method thereof are provided, wherein the high-injection alloy honeycomb core cast-in-place ribbed floor comprises: a lower floor assembly for supporting the honeycomb core assembly; a honeycomb core assembly for supporting an upper floor assembly; the honeycomb core assembly is supported on the lower floor slab assembly; an upper floor assembly for clamping the honeycomb core assembly together with the lower floor assembly; the upper floor slab assembly is supported on the honeycomb core assembly; a connection assembly for connecting the honeycomb core assembly to the upper floor assembly; the connection assembly has a first end connected to the honeycomb core assembly and a second end connected to the upper floor assembly. The application solves the problems of large span and large bay of building, and the building has the advantages of light dead weight, heat insulation, heat preservation, sound insulation, flexible space spacing, same bidirectional stress force transmission, small deflection deformation, good shearing and torsion resistance and good shock resistance, and does not need a suspended ceiling.)

1. The utility model provides a cast-in-place close rib superstructure of high alloy honeycomb core which characterized in that includes:

a lower floor assembly for supporting the honeycomb core assembly;

a honeycomb core assembly for supporting an upper floor assembly; the honeycomb core assembly is supported on the lower floor slab assembly;

an upper floor assembly for clamping the honeycomb core assembly together with the lower floor assembly; the upper floor slab assembly is supported on the honeycomb core assembly;

a connection assembly for connecting the honeycomb core assembly to the upper floor assembly; the connection assembly has a first end connected to the honeycomb core assembly and a second end connected to the upper floor assembly.

2. A high alloy injected honeycomb core cast-in-place multi-ribbed floor system as claimed in claim 1, wherein said lower floor plate assembly comprises: floor and bottom plate reinforcing bar under the concrete, wherein, floor supports under the concrete honeycomb core subassembly, the end-to-end connection of bottom plate reinforcing bar coupling assembling passes honeycomb core subassembly bottom.

3. A high injection alloy honeycomb core cast-in-place multi-ribbed floor according to claim 1, wherein the honeycomb core assembly comprises: a honeycomb core having a top end supporting the upper floor assembly and a bottom end supported on a concrete lower floor in the lower floor assembly.

4. A high alloy injected honeycomb core cast-in-place multi-ribbed floor system as claimed in claim 1, wherein said upper floor slab assembly comprises: the concrete upper floor slab and the upper floor slab reinforcing steel bars, wherein the concrete upper floor slab is supported on the honeycomb core in the honeycomb core assembly, and the upper floor slab reinforcing steel bars are positioned between the concrete upper floor slab and the top end of the honeycomb core in the honeycomb core assembly and penetrate through the top end of the honeycomb core.

5. A high alloy injected honeycomb core cast-in-place multi-ribbed floor system as claimed in claim 4, wherein said upper floor slab assembly further comprises: the post-cast strip pre-buried steel wire mesh and the post-cast strip are arranged between the concrete upper floor slab and the top surface of the honeycomb core, and the post-cast strip pre-buried steel wire mesh is buried in the post-cast strip.

6. A high alloy injected honeycomb core cast-in-place multi-ribbed floor as claimed in claim 4, wherein said concrete upper floor slab includes high elevation concrete floor slab and low elevation concrete floor slab, said high elevation concrete floor slab is supported on said honeycomb core, said upper floor slab reinforcing bars are located between said high elevation concrete floor slab and said honeycomb core top end and pass through said honeycomb core top end, said low elevation concrete floor slab is supported on said honeycomb core, and said low elevation concrete floor slab is provided with slab-lowering additional reinforcing bars.

7. The high injection alloy honeycomb core cast-in-place multi-ribbed floor system of claim 1, wherein the connection assembly comprises: the first end of the additional steel bar is connected to a honeycomb core die on a honeycomb core in the honeycomb core assembly, the second end of the additional steel bar is connected to a concrete main beam on a concrete upper floor in the upper floor assembly, the rib beam and the embedded pipe are arranged between the two opposite additional steel bars, and the additional steel bar penetrates through the rib beam.

8. The high-injection alloy honeycomb core cast-in-place multi-ribbed floor system according to claim 1, further comprising: a dividing wall assembly for forming a dividing wall; the dividing wall component is arranged on the top surface of the upper floor slab component.

9. A high alloy injection honeycomb core cast-in-place multi-ribbed floor system as claimed in claim 8, wherein said dividing wall assembly comprises: constructional column, lacing wire and partition wall, wherein, the constructional column set up in on the floor top surface on the concrete among the upper floor subassembly, two the partition wall set up relatively in on the constructional column lateral wall, and by the lacing wire is connected.

10. A method of constructing a high injection alloy honeycomb core cast-in-place ribbed floor comprising any one of claims 1-9, the method comprising the steps of:

supporting the honeycomb core assembly on the lower floor slab assembly;

supporting the connection assembly on the lower floor slab assembly;

connecting the connection assembly with the honeycomb core assembly;

supporting an upper floor assembly on the honeycomb core assembly and the connection assembly;

connecting the upper floor slab assembly with the connecting assembly.

Technical Field

The invention belongs to the technical field of building industry, and particularly relates to a high-injection alloy honeycomb core cast-in-place ribbed floor and a construction method thereof.

Background

The building requirements of large span, light weight and noise resistance are increasing day by day, and if the construction is carried out in a conventional construction mode, the problems that the plate has large dead weight, the using amount of reinforcing steel bars is large, fluctuation is large after vibration, noise cannot be effectively isolated and the like are faced are solved. Under the influence of such adverse factors and the stimulation of market demands for more complete use demands, the construction mode of using the honeycomb core dense rib plates as floor plates is more concerned and more developed.

The GBF high-injection alloy honeycomb core cast-in-place concrete dense rib plate is used as a construction process with better performance and higher efficiency, and is not only superior to an inorganic cementing material honeycomb core dense rib plate, but also superior to a conventional common dense rib floor. All indexes can meet or even exceed the design requirements. But the GBF high-strength alloy honeycomb core cast-in-place concrete dense rib plate structure is lacked at present.

Disclosure of Invention

In order to solve the above problems, the invention provides a high-injection alloy honeycomb core cast-in-situ ribbed floor, which comprises:

a lower floor assembly for supporting the honeycomb core assembly;

a honeycomb core assembly for supporting an upper floor assembly; the honeycomb core assembly is supported on the lower floor slab assembly;

an upper floor assembly for clamping the honeycomb core assembly together with the lower floor assembly; the upper floor slab assembly is supported on the honeycomb core assembly;

a connection assembly for connecting the honeycomb core assembly to the upper floor assembly; the connection assembly has a first end connected to the honeycomb core assembly and a second end connected to the upper floor assembly.

Preferably, the lower deck assembly comprises: floor and bottom plate reinforcing bar under the concrete, wherein, floor supports under the concrete honeycomb core subassembly, the end-to-end connection of bottom plate reinforcing bar coupling assembling passes honeycomb core subassembly bottom.

Preferably, the honeycomb core assembly comprises: a honeycomb core having a top end supporting the upper floor assembly and a bottom end supported on a concrete lower floor in the lower floor assembly.

Preferably, the upper floor assembly comprises: the concrete upper floor slab and the upper floor slab reinforcing steel bars, wherein the concrete upper floor slab is supported on the honeycomb core in the honeycomb core assembly, and the upper floor slab reinforcing steel bars are positioned between the concrete upper floor slab and the top end of the honeycomb core in the honeycomb core assembly and penetrate through the top end of the honeycomb core.

Preferably, the upper floor assembly further comprises: the post-cast strip pre-buried steel wire mesh and the post-cast strip are arranged between the concrete upper floor slab and the top surface of the honeycomb core, and the post-cast strip pre-buried steel wire mesh is buried in the post-cast strip.

Preferably, the floor includes high elevation concrete floor and low elevation concrete floor on the concrete, high elevation concrete floor support in on the honeycomb core, it is located to go up the floor reinforcing bar the high elevation concrete floor with between the honeycomb core top, and pass the honeycomb core top, low elevation concrete floor support in on the honeycomb core, be provided with in the low elevation concrete floor and fall board additional reinforcement.

Preferably, the connection assembly comprises: the first end of the additional steel bar is connected to a honeycomb core die on a honeycomb core in the honeycomb core assembly, the second end of the additional steel bar is connected to a concrete main beam on a concrete upper floor in the upper floor assembly, the rib beam and the embedded pipe are arranged between the two opposite additional steel bars, and the additional steel bar penetrates through the rib beam.

Preferably, the method further comprises the following steps: a dividing wall assembly for forming a dividing wall; the dividing wall component is arranged on the top surface of the upper floor slab component.

Preferably, the division wall assembly includes: constructional column, lacing wire and partition wall, wherein, the constructional column set up in on the floor top surface on the concrete among the upper floor subassembly, two the partition wall set up relatively in on the constructional column lateral wall, and by the lacing wire is connected.

The invention also provides a construction method of the high-injection alloy honeycomb core cast-in-place ribbed floor, which comprises the steps of:

supporting the honeycomb core assembly on the lower floor slab assembly;

supporting the connection assembly on the lower floor slab assembly;

connecting the connection assembly with the honeycomb core assembly;

supporting an upper floor assembly on the honeycomb core assembly and the connection assembly;

connecting the upper floor slab assembly with the connecting assembly.

The application provides a cast-in-place close rib superstructure of high notes alloy honeycomb core and construction method thereof has following beneficial effect:

(1) the use performance is increased, the problems of large span and large bay of the building are solved, and the building has the excellent performances of light dead weight, heat insulation, heat preservation, sound insulation, flexible space spacing, same bidirectional stress and force transmission, small deflection deformation, good shearing resistance and torsion resistance and good shock resistance, does not need a suspended ceiling, is convenient for laying pipelines during construction, and does not need anti-floating reinforcement measures;

(2) the economic effect is increased, the bottom die does not need a side die of a supporting beam, and the repeated utilization rate is high, so that the construction progress is accelerated, the construction cost of the template scaffold is reduced, high-energy-consumption materials such as floor concrete are reduced, and obvious economic benefits are achieved;

(3) the utilization prospect is high, the method can be widely applied to high-rise super high-rise and large-span spaces, and the floor height can be reduced on the premise of not influencing the net height of each floor, so that the effect of increasing the number of total floors or reducing the total weight of a building so as to reduce the foundation penetration depth is achieved;

(4) the bottom die and the basin die are installed in a separated mode, the pouring efficiency is improved, damage caused by pouring is reduced, the installation accuracy is improved, and labor investment is reduced. The construction period can be effectively accelerated, and the loss is reduced;

(5) the post-cast strip can be welded with the core mold by adopting a flexible water stop material, the waterproof effect is better, the post-cast strip can be more corrosion-resistant than the post-cast strip in a conventional way under a specific condition, and the service performance of the post-cast strip is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention 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, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of a high-injection alloy honeycomb core cast-in-place ribbed floor provided by the invention;

FIG. 2 is a schematic structural view of a high-injection alloy honeycomb core cast-in-place ribbed floor provided by the invention;

FIG. 3 is a schematic structural view of a high-injection alloy honeycomb core cast-in-place ribbed floor provided by the invention;

FIG. 4 is a schematic structural view of a high-injection alloy honeycomb core cast-in-place ribbed floor provided by the invention;

FIG. 5 is a schematic structural view of a high-injection alloy honeycomb core cast-in-place ribbed floor provided by the invention;

fig. 6 is a schematic structural diagram of a high-injection alloy honeycomb core cast-in-place ribbed floor provided by the invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

In the embodiments of the present application, as shown in fig. 1 to 6, the present application provides a high-injection alloy honeycomb core cast-in-situ dense rib floor, including:

a lower floor assembly for supporting the honeycomb core assembly;

a honeycomb core assembly for supporting an upper floor assembly; the honeycomb core assembly is supported on the lower floor slab assembly;

an upper floor assembly for clamping the honeycomb core assembly together with the lower floor assembly; the upper floor slab assembly is supported on the honeycomb core assembly;

a connection assembly for connecting the honeycomb core assembly to the upper floor assembly; the connection assembly has a first end connected to the honeycomb core assembly and a second end connected to the upper floor assembly.

When constructing the high-injection alloy honeycomb core cast-in-situ ribbed floor system, firstly, the honeycomb core assembly is supported on a lower floor plate assembly, and meanwhile, the connecting assembly is supported on the lower floor plate assembly; then connecting the connecting assembly with the honeycomb core assembly, supporting an upper floor slab assembly on the honeycomb core assembly and the connecting assembly, and finally connecting the upper floor slab assembly with the connecting assembly.

As shown in fig. 1 to 6, in the embodiment of the present application, the lower deck assembly includes: floor 3 and bottom plate reinforcing bar 5 under the concrete, wherein, floor 3 supports under the concrete the honeycomb core subassembly, the end-to-end connection of bottom plate reinforcing bar 5 coupling assembling passes honeycomb core subassembly bottom.

As shown in fig. 1-6, in the present embodiment, the honeycomb core assembly includes: a honeycomb core 6, the top end of the honeycomb core 6 supporting the upper floor assembly and the bottom end of the honeycomb core being supported on the concrete lower floor 3 in the lower floor assembly.

In the embodiment of the present application, as shown in fig. 1 to 6, the upper floor assembly includes: concrete upper floor 1 and upper floor reinforcing bar 2, wherein, concrete upper floor 1 supports on honeycomb core 6 in the honeycomb core subassembly, upper floor reinforcing bar 2 is located concrete upper floor 1 with between the 6 tops of honeycomb core in the honeycomb core subassembly, and pass 6 tops of honeycomb core.

In the embodiment of the present application, as shown in fig. 1 to 6, the upper floor assembly further includes: the post-cast strip pre-buried steel wire mesh 7 and the post-cast strip 8, wherein the post-cast strip 8 is arranged between the concrete upper floor slab 1 and the top surface of the honeycomb core 6, and the post-cast strip pre-buried steel wire mesh 7 is buried in the post-cast strip 8.

As shown in fig. 1-6, in the embodiment of the present application, the concrete upper floor 1 includes a high-elevation concrete floor 13 and a low-elevation concrete floor 14, the high-elevation concrete floor 13 is supported on the honeycomb core 6, the upper floor steel bars 2 are located between the high-elevation concrete floor 13 and the top end of the honeycomb core 6 and pass through the top end of the honeycomb core 6, the low-elevation concrete floor 14 is supported on the honeycomb core 6, and the low-elevation concrete floor 14 is provided with the slab-lowering additional steel bars 11.

As shown in fig. 1 to 6, in the present embodiment, the connection assembly includes: the concrete structure comprises a rib beam 4, an embedded pipeline 10 and an additional steel bar 11, wherein a first end of the additional steel bar 11 is connected to a honeycomb core mould 12 on a honeycomb core 6 in the honeycomb core assembly, a second end of the additional steel bar 11 is connected to a concrete main beam 9 on a concrete upper floor slab 1 in the upper floor slab assembly, the rib beam 4 and the embedded pipeline 10 are arranged between two opposite additional steel bars 11, and the additional steel bar 11 penetrates through the rib beam 4.

Referring to fig. 1-6, in the embodiment of the present application, the present application provides a high-injection alloy honeycomb core cast-in-situ dense rib floor further including: a dividing wall assembly for forming a dividing wall 18; the dividing wall component is arranged on the top surface of the upper floor slab component.

In the embodiment of the present application, as shown in fig. 1 to 6, the division wall assembly includes: the concrete upper floor slab comprises a constructional column 16, a tie bar 17 and partition walls 18, wherein the constructional column 16 is arranged on the top surface of the concrete upper floor slab 1 in the upper floor slab assembly, and the two partition walls 18 are oppositely arranged on the side walls of the constructional column 16 and are connected by the tie bar 17.

The application provides a cast-in-place close rib superstructure of high notes alloy honeycomb core and construction method thereof has following beneficial effect:

(1) the use performance is increased, the problems of large span and large bay of the building are solved, and the building has the excellent performances of light dead weight, heat insulation, heat preservation, sound insulation, flexible space spacing, same bidirectional stress and force transmission, small deflection deformation, good shearing resistance and torsion resistance and good shock resistance, does not need a suspended ceiling, is convenient for laying pipelines during construction, and does not need anti-floating reinforcement measures;

(2) the economic effect is increased, the bottom die does not need a side die of a supporting beam, and the repeated utilization rate is high, so that the construction progress is accelerated, the construction cost of the template scaffold is reduced, high-energy-consumption materials such as floor concrete are reduced, and obvious economic benefits are achieved;

(3) the utilization prospect is high, the method can be widely applied to high-rise super high-rise and large-span spaces, and the floor height can be reduced on the premise of not influencing the net height of each floor, so that the effect of increasing the number of total floors or reducing the total weight of a building so as to reduce the foundation penetration depth is achieved;

(4) the bottom die and the basin die are installed in a separated mode, the pouring efficiency is improved, damage caused by pouring is reduced, the installation accuracy is improved, and labor investment is reduced. The construction period can be effectively accelerated, and the loss is reduced;

(5) the post-cast strip can be welded with the core mold by adopting a flexible water stop material, the waterproof effect is better, the post-cast strip can be more corrosion-resistant than the post-cast strip in a conventional way under a specific condition, and the service performance of the post-cast strip is improved.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.