CN216042835U - A layering device for a high-rise frame structure with lightweight wall panels - Google Patents
A layering device for a high-rise frame structure with lightweight wall panels Download PDFInfo
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- CN216042835U CN216042835U CN202122438997.7U CN202122438997U CN216042835U CN 216042835 U CN216042835 U CN 216042835U CN 202122438997 U CN202122438997 U CN 202122438997U CN 216042835 U CN216042835 U CN 216042835U
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- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 11
- 239000004917 carbon fiber Substances 0.000 claims abstract description 11
- 239000004744 fabric Substances 0.000 claims abstract description 10
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 38
- 239000010959 steel Substances 0.000 claims description 38
- 238000010276 construction Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 12
- 239000004567 concrete Substances 0.000 description 7
- 230000003014 reinforcing effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000011426 transformation method Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
本实用新型提供一种具有轻质墙板的挑高框架结构的加层装置，包括辅助主梁、辅助边梁和立柱，辅助边梁包括若干根框梁，固定安装在建筑物墙内壁上，形成框架结构；立柱设置在辅助边梁下方，上端与辅助边梁固定连接，下端固定在地面，以对辅助边梁进行辅助支撑；辅助主梁固定安装在辅助边梁上，辅助主梁和辅助边梁上方固定有加层楼板；加层楼板、辅助边梁与建筑物墙内壁之间均设置有碳纤维布。本实用新型可避免轻质墙板因承受压力后而发生破坏，满足整个建筑物的荷载要求，在受力合理的情况下保持原建筑结构的完整性，并且本装置质轻高强、用料节省，操作简单，相较于传统方法可减少施工周期，提高施工效率，降低人工成本。
The utility model provides a layer-adding device of an elevated frame structure with light wall panels, which comprises auxiliary main beams, auxiliary side beams and upright columns. A frame structure is formed; the column is arranged under the auxiliary side beam, the upper end is fixedly connected with the auxiliary side beam, and the lower end is fixed on the ground to provide auxiliary support for the auxiliary side beam; the auxiliary main beam is fixedly installed on the auxiliary side beam, and the auxiliary main beam and auxiliary side beam are fixed. An additional floor slab is fixed above the edge beam; carbon fiber cloth is arranged between the additional floor slab, the auxiliary edge beam and the inner wall of the building. The utility model can avoid the damage of the lightweight wall panels after being under pressure, meet the load requirements of the entire building, maintain the integrity of the original building structure under the condition of reasonable stress, and the device is light in weight, high in strength, and saves materials. , The operation is simple, compared with the traditional method, it can reduce the construction period, improve the construction efficiency and reduce the labor cost.
Description
The technical field is as follows:
the utility model belongs to the technical field of constructional engineering, and particularly relates to a storey adding device of a high frame structure with light wall boards.
Background art:
in recent years, large-scale urbanization construction in China is rapidly carried out, but the development of building technology still has a great space for improvement, and the design and reinforcement method for adding floors to the residential building structure becomes the focus of attention in the industry. The common method for adding a layer to a concrete frame high-rise structure generally comprises the following steps: the steel-wood structure interlayer method adopts channel steel, I-shaped steel or rectangular pipes as main beams, angle steel or square pipes as auxiliary beams, a layer of beams are additionally built, part of partition walls required to be modified are removed, and reinforcing steel bars are tied up and lapped to connect members to establish a template; the method for casting the interlayer in the concrete comprises the steps of additionally installing a template, binding double-layer bidirectional reinforcing steel bars on the template, and casting the concrete. However, with the development of building structures, certain problems also appear in such storey-adding design and construction, at present, a large number of light wall panels are adopted for the partition walls of the frame structure, and although the light wall panels have the advantages of light weight and low fireproof cost, the load-bearing and shear-resisting capacity is weak, and particularly under the condition that a few frame columns are arranged in a large-area high-rise type house, the stress problem is difficult to guarantee in the storey-adding design. In addition, the lightweight wallboard ring beam is small, and the outer frame beam cannot be stably connected with the wall body. In the traditional transformation method, the cast concrete column needs to be reinforced, the floor slab, the ring beam and the wall body are directly connected, the conditions that the height of the section of the ring beam is too small and the bearing of the light wall body is insufficient are not considered, the structure is unreasonable, and the method is not applicable any more. Based on the structure, the utility model provides a storey adding device of a building with a light-weight wallboard and a high-frame structure, and the storey adding device is used for solving the problems that the ring beam is small in height, the light-weight wall body is not bearing, the outer frame beam cannot be stably connected with the wall body and the like.
The utility model content is as follows:
the utility model aims to provide a layer adding device with a light wall board and a high frame structure, and provides an upright post, an auxiliary main beam and an auxiliary boundary beam which are added to reduce the mid-span deflection of a layer adding floor slab, and carbon fiber cloth is adhered to the edges of the layer adding floor slab and the auxiliary boundary beam to realize the safety and stability of the layer adding structure, so that the problems that the ring beam of the light wall board is small, the bearing capacity of the light wall board is weak, and the outer frame beam cannot be stably connected with the light wall body can be solved.
In order to realize the technical effects, the utility model adopts the following technical scheme:
a floor adding device of a high frame structure with light wall boards comprises an auxiliary main beam, auxiliary boundary beams and upright columns, wherein the auxiliary boundary beams comprise a plurality of frame beams which are connected end to end and fixedly arranged on the inner wall of a building wall to form a frame structure; the upright post is arranged below the auxiliary boundary beam, the upper end of the upright post is fixedly connected with the auxiliary boundary beam, and the lower end of the upright post is fixed on the ground so as to perform auxiliary support on the auxiliary boundary beam, so that the load requirement of the whole building is met while the integral weight of the floor slab can be borne, the mid-span deflection is reduced, and the reliability of the building is further improved; the auxiliary main beam is fixedly arranged on the auxiliary boundary beam, and a floor slab is fixed above the auxiliary main beam and the auxiliary boundary beam.
Furthermore, the auxiliary main beam and the auxiliary side beam are connected in a flush joint mode.
Furthermore, the auxiliary main beam comprises a plurality of steel beams which are distributed in a warp-weft crossed manner, and the steel beams are I-shaped steel; the frame beam of the auxiliary boundary beam is I-shaped steel; and the steel beam of the auxiliary main beam is fixedly connected with the frame beam of the auxiliary boundary beam.
Further, all be provided with the drilling on the girder steel of supplementary girder and the frame roof beam of supplementary boundary beam, girder steel and frame roof beam pass through high strength bolt fixed connection.
Furthermore, carbon fiber cloth is arranged between the floor slab with the floor, the auxiliary boundary beam and the inner wall of the building wall.
Further, the floor slab with the added layer is fixedly connected with the auxiliary main beam through a shear connector.
Furthermore, the upright post is fixedly connected with the auxiliary edge beam through a high-strength bolt.
The utility model has the beneficial effects that:
(1) the storey-adding device of the elevated structure accords with the mechanical characteristics, has definite force transmission, avoids the condition that the light wall plate is damaged after bearing pressure, also meets the load requirement of the whole building, and keeps the integrity of the original building structure under the condition of reasonable stress;
(2) the novel reinforced concrete floor adopts a reinforcing system formed by newly-added steel upright posts and auxiliary steel beams, has the advantages of light weight, high strength, simple structure and the like, and utilizes the carbon fiber cloth to reinforce newly-added floors and light walls, so that the bearing capacity of the structure can be improved, and the rigidity and the integrity of the structure can be enhanced;
(3) the utility model has simple structure and simple construction, and can fully utilize the flexibility of the steel structure space in the construction of the building engineering, thereby further reducing the space influence on the original building structure;
(4) the utility model has good economical efficiency, the adopted components are light steel structural components, the materials are saved, the required materials only need steel pipe columns, small-section steel beams, carbon fiber cloth and the like, the consumption of the structural materials is reduced compared with the traditional method, the cost is reduced, meanwhile, the efficiency of constructors is improved, the construction period is shortened, and the labor cost is reduced.
Description of the drawings:
FIG. 1 is a schematic view of an overall structure of a layering device according to an embodiment of the present invention;
FIG. 2 is a top view of a layering device in accordance with an embodiment of the present invention;
FIG. 3 is a diagram illustrating a newly added pillar according to an embodiment of the present invention;
FIG. 4 is a schematic view of a structure of a steel beam in an auxiliary main beam according to an embodiment of the present invention;
FIG. 5 is a schematic structural view of a middle frame beam of an auxiliary boundary beam according to an embodiment of the present invention;
FIG. 6 is a layout diagram of carbon fibers at the bottom of a floor slab according to an embodiment of the present invention.
The labels in the figures are:
1. an auxiliary main beam; 2. an auxiliary edge beam; 3. a column; 4. adding a floor slab; 5. the original column; 6. a light partition wall; 7. carbon fiber cloth.
The specific implementation mode is as follows:
in order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 1 to 6, an embodiment of the present invention provides a floor adding device for a building with a light wall plate and a raised frame structure, which is arranged inside a certain unit room, and includes an auxiliary main beam 1, an auxiliary edge beam 2 and an upright post 3, where the auxiliary edge beam 2 includes a plurality of frame beams, and the plurality of frame beams are connected end to end and fixedly mounted on an inner wall of a building wall to form a frame structure; the upright posts 3 are vertically arranged below the auxiliary boundary beams 2, the upper ends of the upright posts are fixedly connected with the auxiliary boundary beams 2 through high-strength bolts, and the lower ends of the upright posts are fixed on the ground so as to support the auxiliary boundary beams in an auxiliary manner, so that the integral weight of a floor slab can be borne, the load requirement of the whole building can be met, the pressure and mid-span deflection which need to be borne by the original frame light wall board can be reduced, the structural integrity is enhanced, a stable force transmission structure is formed, and the reliability of the building is further improved; supplementary girder 1 fixed mounting is on supplementary boundary beam 2, and supplementary girder 1 is fixed with a floor 4 with supplementary boundary beam 2 top, when addding reinforcing floor 4, considers girder steel and concrete slab's being connected, the advantage of full play steel construction tensile and concrete resistance to compression, add floor 4 and supplementary girder 1 and supplementary boundary beam 2 and pass through shear connector fixed connection, make the girder steel with add floor 4 handing-over department not produce the effect that horizontal slip and vertical deformation in order to reach similar rigid connection, guarantee both cooperative work bear the loading effect jointly.
In the embodiment of the utility model, the auxiliary main beam 1 and the auxiliary side beam 2 are connected in a flush connection mode, so that the bearing is ensured, and the overall clearance height of the house is increased as much as possible. Specifically, the auxiliary main beam 1 comprises a plurality of steel beams which are distributed in a warp-weft crossed manner, and the steel beams are I-shaped steel; the frame beam of the auxiliary boundary beam 2 is I-shaped steel; the steel beam of the auxiliary main beam 1 is fixedly connected with the frame beam of the auxiliary boundary beam 2; the steel beam of the auxiliary main beam 1 and the frame beam of the auxiliary boundary beam 2 are provided with drilled holes, and the steel beam and the frame beam are fixedly connected through high-strength bolts.
In the embodiment of the utility model, the carbon fiber cloth is arranged between the floor slab 4 with added layers, the auxiliary boundary beam 2 and the inner wall of the building wall, so that the safety and the stability of the structure with added layers are realized.
The application method of the utility model comprises the following steps:
step one, determining the position of a newly-added steel upright post 3, pre-assembling the newly-added steel upright post on the ground in a house according to the actually-measured required width, then hoisting the steel upright post to a preset position, adjusting the upright post 3 to a designed position by manual assistance, and fixing the upright post;
step two, mounting the auxiliary edge beam 2, erecting the auxiliary edge beam 2 along the four-side walls of the building, arranging a drill hole on the auxiliary edge beam 2, connecting and fixing the drill hole with the upright post 3 through a high-strength bolt, welding the cross section of the upright post 3 with a backing plate, and connecting the upright post 3 with the auxiliary edge beam 2 through a bolt to form a newly-added steel frame system;
thirdly, installing an auxiliary main beam 1, welding a base plate at the connecting part of the auxiliary main beam 1 and the auxiliary side beam 2, and finally adopting a high-strength bolt to carry out butt joint on beam nodes;
fourthly, supporting a formwork above the auxiliary main beam 1 and the auxiliary side beams 2, and pouring a concrete floor (a layered floor 4);
and fifthly, reinforcing the carbon fiber cloth, and reinforcing the carbon fiber cloth at the joint of the auxiliary boundary beam 2, the floor adding plate 4 and the wall body to finish the layer adding construction of the elevated frame structure, as shown in fig. 6.
The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention, it should be noted that, for those skilled in the art, several modifications and decorations without departing from the principle of the present invention should be regarded as the protection scope of the present invention.
Claims (7)
1. A layer adding device of a raising frame structure with light wall boards is characterized in that,
comprises an auxiliary main beam (1), an auxiliary boundary beam (2) and an upright post (3),
the auxiliary boundary beam (2) comprises a plurality of frame beams which are connected end to end and fixedly arranged on the inner wall of the building wall to form a frame structure;
the upright posts (3) are arranged below the auxiliary boundary beam (2), the upper ends of the upright posts are fixedly connected with the auxiliary boundary beam (2), and the lower ends of the upright posts are fixed on the ground so as to support the auxiliary boundary beam (2) in an auxiliary manner;
the auxiliary girder (1) is fixedly arranged on the auxiliary boundary beam (2), and a floor slab (4) is fixed above the auxiliary girder (1) and the auxiliary boundary beam (2).
2. A story adding apparatus with elevated frame structure of light weight wall board in accordance with claim 1,
the auxiliary main beam (1) and the auxiliary side beam (2) are connected in a flush joint mode.
3. The story adding apparatus of elevated frame structure with lightweight wall board according to claim 2,
the auxiliary main beam (1) comprises a plurality of steel beams which are distributed in a warp-weft crossed manner, and the steel beams are I-shaped steel;
the frame beam of the auxiliary boundary beam (2) is I-shaped steel;
and the steel beam of the auxiliary main beam (1) is fixedly connected with the frame beam of the auxiliary boundary beam (2).
4. A story adding apparatus with elevated frame structure of light weight wall board in accordance with claim 3,
the steel beam of the auxiliary main beam (1) and the frame beam of the auxiliary boundary beam (2) are provided with drilled holes, and the steel beam and the frame beam are fixedly connected through high-strength bolts.
5. A story adding apparatus with elevated frame structure of light weight wall board in accordance with claim 1,
carbon fiber cloth is arranged between the floor slab (4) with the floor, the auxiliary boundary beam (2) and the inner wall of the building wall.
6. A story adding apparatus with elevated frame structure of light weight wall board in accordance with claim 1,
the added floor (4) is fixedly connected with the auxiliary main beam (1) through a shear connector.
7. A story adding apparatus with elevated frame structure of light weight wall board in accordance with claim 1,
the upright post (3) is fixedly connected with the auxiliary edge beam (2) through a high-strength bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122438997.7U CN216042835U (en) | 2021-10-11 | 2021-10-11 | A layering device for a high-rise frame structure with lightweight wall panels |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202122438997.7U CN216042835U (en) | 2021-10-11 | 2021-10-11 | A layering device for a high-rise frame structure with lightweight wall panels |
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| CN216042835U true CN216042835U (en) | 2022-03-15 |
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| CN202122438997.7U Active CN216042835U (en) | 2021-10-11 | 2021-10-11 | A layering device for a high-rise frame structure with lightweight wall panels |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109372142A (en) * | 2018-11-29 | 2019-02-22 | 南昌大学 | An operating room isolation control system and its construction method |
| CN116290873A (en) * | 2023-01-17 | 2023-06-23 | 中建八局第二建设有限公司 | A construction method for strengthening hollow prefabricated floor slabs combined with H-shaped steel beams and carbon fiber cloth |
| CN118498782A (en) * | 2024-07-19 | 2024-08-16 | 苏州建设(集团)规划建筑设计院有限责任公司 | An additional structure for increasing the usable area of indoor space |
-
2021
- 2021-10-11 CN CN202122438997.7U patent/CN216042835U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109372142A (en) * | 2018-11-29 | 2019-02-22 | 南昌大学 | An operating room isolation control system and its construction method |
| CN116290873A (en) * | 2023-01-17 | 2023-06-23 | 中建八局第二建设有限公司 | A construction method for strengthening hollow prefabricated floor slabs combined with H-shaped steel beams and carbon fiber cloth |
| CN118498782A (en) * | 2024-07-19 | 2024-08-16 | 苏州建设(集团)规划建筑设计院有限责任公司 | An additional structure for increasing the usable area of indoor space |
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