阅读说明：本技术 一种波形钢腹板蜂窝梁楼承板及其制造方法和使用方法 (Corrugated steel web honeycomb beam floor bearing plate and manufacturing method and using method thereof ) 是由 刘洋 张先龙 徐文平 王甜 周军艳 田龙喜 ***强 于 2020-05-19 设计创作，主要内容包括：本发明涉及了一种波形钢腹板蜂窝梁楼承板及其制造方法和应用,楼承板：包括波形钢腹板蜂窝梁；波形钢腹板蜂窝梁为由上翼缘钢板、下翼缘钢板、蜂窝孔波形钢腹板构成类似H型的蜂窝梁。制造方法：条带状钢板上冲蜂窝孔后弯折,再与上翼缘钢板和下翼缘钢板焊接相连,形成波形钢腹板蜂窝梁；下翼缘钢板上钻固定孔,通过悬吊螺杆固定楼面模板。使用方法：吊装波形钢腹板蜂窝梁搁置在钢结构大梁上后固定连接,悬挂楼面模板,绑扎钢筋网,布置管线,浇筑混凝土,硬化后,拆下楼面模板。本发明的波形钢腹板蜂窝梁楼承板,刚度大,板底平整；制造简单方便,造价低；使用时,施工快速,楼面模板可拆卸重复利用,实现钢结构超高层建筑的楼面的快速施工。(The invention relates to a corrugated steel web honeycomb beam floor bearing plate and a manufacturing method and application thereof, wherein the floor bearing plate comprises the following components: the corrugated steel web honeycomb beam comprises a corrugated steel web honeycomb beam; the corrugated steel web plate honeycomb beam is a H-shaped similar honeycomb beam formed by an upper flange steel plate, a lower flange steel plate and a honeycomb hole corrugated steel web plate. The manufacturing method comprises the following steps: punching honeycomb holes on the strip-shaped steel plate, bending the strip-shaped steel plate, and welding and connecting the strip-shaped steel plate with the upper flange steel plate and the lower flange steel plate to form a corrugated steel web honeycomb beam; and drilling a fixing hole on the lower flange steel plate, and fixing the floor template through a suspension screw. The using method comprises the following steps: and hoisting the corrugated steel web honeycomb beam, placing the corrugated steel web honeycomb beam on a steel structure girder, fixedly connecting, hanging a floor formwork, binding a reinforcing mesh, arranging a pipeline, pouring concrete, and after hardening, detaching the floor formwork. The corrugated steel web honeycomb beam floor bearing plate has high rigidity and flat plate bottom; the manufacture is simple and convenient, and the cost is low; when the steel structure super high-rise building floor is used, construction is rapid, the floor template can be disassembled and reused, and rapid construction of the floor of the steel structure super high-rise building is achieved.)

1. The utility model provides a wave form steel web honeycomb beam floor carrier plate which characterized in that: the honeycomb beam comprises at least one corrugated steel web honeycomb beam; the corrugated steel web plate honeycomb beam comprises an upper flange steel plate, a lower flange steel plate and a honeycomb hole corrugated steel web plate; the honeycomb hole corrugated steel web is a strip-shaped corrugated steel plate, and a plurality of honeycomb holes are distributed on the surface of the strip-shaped corrugated steel plate along the length direction; two side edges of the strip-shaped corrugated steel plate are respectively fixed with the upper flange steel plate and the lower flange steel plate in the length direction to form a honeycomb beam similar to an H shape; the lower flange steel plate is used for hanging the floor formwork.

2. The corrugated steel web honeycomb beam floor deck as claimed in claim 1, wherein: the floor support plate comprises a floor template; the floor template is hung and fixed below the lower flange steel plate; the honeycomb beams with the corrugated steel webs are distributed at intervals horizontally; and the lower flange steel plates of the plurality of corrugated steel web honeycomb beams are jointly fixed on the floor template.

3. The corrugated steel web honeycomb beam floor deck as claimed in claim 1, wherein: the lower flange steel plate is also provided with a fixing hole, and the lower flange steel plate is fixed with the floor template through the fixing hole by using a fastening piece.

4. The corrugated steel web honeycomb beam floor deck as claimed in claim 1, wherein: the fastener is a matching piece of a suspension screw and a nut.

5. The corrugated steel web honeycomb beam floor deck as claimed in claim 1, wherein: the strip-shaped corrugated steel plate comprises a plurality of straight plate sections consistent with the length direction of the strip-shaped corrugated steel plate; an inclined plate section inconsistent with the length direction is arranged between two adjacent straight plate sections, and the straight plate sections and the inclined plate section form a strip-shaped waveform structure; the honeycomb holes are formed in the straight plate section.

6. A manufacturing method of a corrugated steel web honeycomb beam floor bearing plate is characterized in that: the manufacturing method specifically comprises the following steps:

firstly, forming honeycomb holes on a strip-shaped steel plate by adopting a punching hole forming process according to a required distance, and then bending the punched strip-shaped steel plate to form a honeycomb hole corrugated steel web;

welding the upper part of the honeycomb hole corrugated steel web plate with an upper flange steel plate, and welding the lower part of the honeycomb hole corrugated steel web plate with a lower flange steel plate to form a corrugated steel web plate honeycomb beam;

drilling a fixing hole on a lower flange steel plate of the corrugated steel web honeycomb beam, inserting a suspension screw in the fixing hole, and suspending the floor template below the bottom of the corrugated steel web honeycomb beam through the suspension screw to form the detachable suspended corrugated steel web honeycomb beam floor bearing plate.

7. A use method of a corrugated steel web honeycomb beam floor support plate is characterized in that: the using method comprises the following specific steps: in a construction site, hoisting the corrugated steel web honeycomb beam and placing the corrugated steel web honeycomb beam on a steel structure girder, fixedly connecting the steel structure girder and the steel structure girder, then hanging a floor formwork to form a cast-in-place floor construction operation platform, then binding a reinforcing mesh, arranging pipelines, pouring floor concrete, and after the concrete is hardened, removing the floor formwork for recycling; the corrugated steel web honeycomb beam is used as a floor slab reinforcing steel bar and is arranged in floor slab concrete.

8. The use method of the corrugated steel web honeycomb beam floor deck according to claim 7, wherein the corrugated steel web honeycomb beam floor deck comprises the following steps: the upper flange steel of the corrugated steel web honeycomb beam is used as the upper reinforcing steel bar of the floor slab, the lower flange steel is used as the lower reinforcing steel bar of the floor slab, and the honeycomb hole corrugated steel web is used as the split heads reinforcing steel bar of the floor slab; the honeycomb holes are used for facilitating the penetration of reinforcing steel bars and pipelines.

Technical Field

The invention relates to civil engineering, in particular to a corrugated steel web honeycomb beam floor bearing plate and a manufacturing method and application thereof.

Background

With the rapid development of national economy, the living standard of people is continuously improved, more and more super high-rise buildings with complete functions are provided, the development of the super high-rise buildings reflects the building technological level of developed countries, and the super high-rise buildings are the result of commercialization, industrialization and urbanization.

The steel structure has the advantages of light weight, high strength and good ductility, the super high-rise building structure adopts a steel structure form in large quantity, the vertical structure of the steel structure super high-rise building mainly adopts a steel pipe concrete column and stiff concrete combined shear wall structure, and the floor structure of the super high-rise building mainly adopts a steel section girder.

The cast-in-place floor construction method of the steel structure super high-rise building generally adopts three forms of a steel pipe fastener type template cast-in-place floor, a profiled steel sheet floor bearing plate, a steel bar truss floor bearing plate and the like, and the three forms have more or less defects in engineering use.

Firstly, a steel pipe fastener type template cast-in-place floor slab: the supporting platform adopts a steel pipe fastener type template system, a large number of steel pipes and fasteners are needed during installation, the construction period is long, and the labor intensity of workers is high.

II, profiled steel sheet floor support plates: the profiled steel plate floor support plate has the advantages of large steel consumption, high manufacturing cost, low rigidity, low crossing capacity, corrosion prevention treatment on the bottom of the profiled steel plate, high ribs of the profiled steel plate and large thickness of a floor structure layer.

Thirdly, the steel bar truss floor bearing plate: the steel bar truss floor support plate has reasonable stress mode and economic material selection, can be designed into a bidirectional plate, and can adjust the truss height and the diameter of the steel bars to be suitable for floors with large span. The steel bar truss floor support plate is also the most common construction method of the steel structure floor plate. The steel frame truss floor support plate is a combined template which is generally processed into a steel bar truss in a factory and the steel bar truss and a galvanized profiled steel sheet are welded into a whole. However, the steel bar truss floor deck also has a plurality of disadvantages in application:

1. the steel bar truss building carrier plate price is higher, and the price is close 2 times of ordinary profiled steel sheet, transports easy damage in the work progress on the steel bar truss building carrier plate template, and it is much more difficult than ordinary profiled steel sheet to lay the construction of steel bar truss building carrier plate, and reinforcement is also more difficult, and construction steel bar truss template reinforcing bar can be corroded in rainy season, and reinforcing bar rust cleaning work load is not little.

2. The bottom wavy steel plate of the steel bar truss floor support plate is difficult to remove, so the bottom wavy steel plate is usually permanently reserved at the bottom of a floor slab and cannot be recycled, and a large amount of steel plate materials are wasted; in order to prevent the exposed wavy steel plate from being corroded, fireproof paint needs to be sprayed; and the floor bottom of the steel frame truss floor support plate is uneven and not attractive, and the steel frame truss floor support plate is necessary to be used as a suspended ceiling for hotels, houses and other projects.

3. The connection mode of the steel bar truss floor bearing plate and the floor steel beam needs to adopt studs to penetrate through the corrugated steel templates for welding connection, so that the construction is complex and difficult;

4. the plate descending construction of the steel bar truss floor bearing plate toilet is difficult, the plate descending treatment is considered in the design of the toilet of a common floor, namely, the area of the toilet is 50 mm-100 mm lower than the ground in other aspects, and a large amount of welders work on the steel bar truss floor bearing plate during the plate descending operation of the toilet;

5. the steel bar truss template is a simple and rough technical product, has no relevant national standard, exposes a lot of shortcomings in the application of steel bar truss floor bearing plate, needs technological improvement urgently, upgrades and renews.

Along with the steel construction super high-rise building increases, the cast-in-place floor board engineering volume of steel construction is bigger and bigger, and the engineering field needs a convenient construction, reuse can be dismantled to the die block board, the bottom levels and the novel building carrier plate that the cost is low.

Disclosure of Invention

In order to solve the technical problems, the invention provides a corrugated steel web honeycomb beam floor bearing plate and a manufacturing method and application thereof, and the adopted corrugated steel web honeycomb beam can be matched with a floor template to be used as the floor bearing plate and can also be used as an internal reinforcing steel bar bracket of a floor plate to be manufactured, so that the rigidity is high, and the plate bottom is flat; the manufacturing process is simple, the manufacturing is convenient, and the manufacturing cost is low; the construction is quick, and the leap ability is strong, and floor template can be dismantled reuse, realizes the quick construction of steel construction super high-rise building's floor.

The technical scheme adopted by the invention for solving the technical problems is as follows: a corrugated steel web honeycomb beam floor bearing plate comprises at least one corrugated steel web honeycomb beam; the corrugated steel web plate honeycomb beam comprises an upper flange steel plate, a lower flange steel plate and a honeycomb hole corrugated steel web plate; the honeycomb hole corrugated steel web is a strip-shaped corrugated steel plate, and a plurality of honeycomb holes are distributed on the surface of the strip-shaped corrugated steel plate along the length direction; two side edges of the strip-shaped corrugated steel plate are respectively fixed with the upper flange steel plate and the lower flange steel plate in the length direction to form a honeycomb beam similar to an H shape; the lower flange steel plate is used for hanging the floor formwork.

Further, the floor support plate comprises a floor template; the floor template is hung and fixed below the lower flange steel plate; the honeycomb beams with the corrugated steel webs are distributed at intervals horizontally; and the lower flange steel plates of the plurality of corrugated steel web honeycomb beams are jointly fixed on the floor template.

Furthermore, the lower flange steel plate is also provided with a fixing hole, and the lower flange steel plate is fixed with the floor formwork through the fixing hole by using a fastening piece.

Further, the fastener is a matching piece of a suspension screw and a nut.

Further, the strip-shaped corrugated steel plate comprises a plurality of straight plate sections which are consistent with the length direction of the steel plate; an inclined plate section inconsistent with the length direction is arranged between two adjacent straight plate sections, and the straight plate sections and the inclined plate section form a strip-shaped waveform structure; the honeycomb holes are formed in the straight plate section.

A manufacturing method of a corrugated steel web honeycomb beam floor bearing plate specifically comprises the following steps:

firstly, forming honeycomb holes on a strip-shaped steel plate by adopting a punching hole forming process according to a required distance, and then bending the punched strip-shaped steel plate to form a honeycomb hole corrugated steel web;

welding the upper part of the honeycomb hole corrugated steel web plate with an upper flange steel plate, and welding the lower part of the honeycomb hole corrugated steel web plate with a lower flange steel plate to form a corrugated steel web plate honeycomb beam;

drilling a fixing hole on a lower flange steel plate of the corrugated steel web honeycomb beam, inserting a suspension screw in the fixing hole, and suspending the floor template below the bottom of the corrugated steel web honeycomb beam through the suspension screw to form the detachable suspended corrugated steel web honeycomb beam floor bearing plate.

A use method of a corrugated steel web honeycomb beam floor support plate specifically comprises the following steps: in a construction site, hoisting the corrugated steel web honeycomb beam and placing the corrugated steel web honeycomb beam on a steel structure girder, fixedly connecting the steel structure girder and the steel structure girder, then hanging a floor formwork to form a cast-in-place floor construction operation platform, then binding a reinforcing mesh, arranging pipelines, pouring floor concrete, and after the concrete is hardened, removing the floor formwork for recycling; the corrugated steel web honeycomb beam is used as a floor slab reinforcing steel bar and is arranged in floor slab concrete.

Furthermore, the upper flange steel of the corrugated steel web honeycomb beam is used as the upper reinforcing steel bar of the floor slab, the lower flange steel is used as the lower reinforcing steel bar of the floor slab, and the honeycomb-hole corrugated steel web is used as the split heads reinforcing steel bar of the floor slab; the honeycomb holes are used for facilitating the penetration of reinforcing steel bars and pipelines.

The invention has the advantages that: the invention relates to a corrugated steel web honeycomb beam floor bearing plate and a manufacturing method and application thereof, wherein the corrugated steel web honeycomb beam adopted by the floor bearing plate has the advantages of honeycomb beam, corrugated steel web and H-shaped steel beam: the wave structure overcomes the problem that the flat plate structure is easy to be locally unstable, and greatly improves the shearing resistance and bearing capacity; the honeycomb holes increase the permeability, reduce the overall weight and save steel, and facilitate the penetration of steel bars and the arrangement and positioning of water and electricity pipelines; the fixing holes are reserved in the lower flange steel plates of the corrugated steel web honeycomb beam, the floor templates are suspended through the suspension screws, the assembly is very flexible, the floor templates made of various materials can be supported, and the corrugated steel web honeycomb beam is convenient to use and wide in applicability; the manufacturing process is simple, the manufacturing is convenient, and the manufacturing cost is low; when the corrugated steel web plate honeycomb beam is used, the corrugated steel web plate honeycomb beam is connected with a floor steel beam in a welding mode, the process is simple and convenient, and the plate lowering construction treatment is very simple; the horizontal force transmission stress between the corrugated steel web honeycomb beam floor bearing plate and the floor steel beam is clear, so that the anti-seismic performance of the cast-in-situ floor bearing plate is excellent; the adopted corrugated steel web plate honeycomb beam is not only a supporting beam for hanging a floor formwork, but also a stressed steel bar of floor concrete, does not increase the steel amount for engineering, is economical and practical, and also has the function of a floor hidden beam; after the floor template is disassembled and recovered, the floor slab bottom is flat and beautiful; the cast-in-place floor of the steel structure super high-rise building can be rapidly constructed, and the application prospect is good.

Drawings

FIG. 1 is a schematic view of a corrugated steel web honeycomb beam floor deck according to a first embodiment;

FIG. 2 is a schematic illustration of a corrugated steel web honeycomb beam in a corrugated steel web honeycomb beam deck according to a first embodiment;

FIG. 3 is a schematic view of a honeycomb hole corrugated steel web in a corrugated steel web honeycomb beam floor deck according to a first embodiment;

FIG. 4 is a schematic cross-sectional view A-A of FIG. 1;

FIG. 5 is a schematic view of a corrugated steel web honeycomb beam floor deck according to a third embodiment in use;

fig. 6 is a schematic view of a construction state of a corrugated steel web honeycomb beam floor deck according to a third embodiment.

Detailed Description

For the purpose of enhancing the understanding of the present invention, the present invention will be described in further detail with reference to the accompanying drawings and examples, which are provided for the purpose of illustration only and are not intended to limit the scope of the present invention.