CN113323435A - Construction method for modifying old factory building into warehouse by adding layers - Google Patents
Construction method for modifying old factory building into warehouse by adding layers Download PDFInfo
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- CN113323435A CN113323435A CN202110572561.9A CN202110572561A CN113323435A CN 113323435 A CN113323435 A CN 113323435A CN 202110572561 A CN202110572561 A CN 202110572561A CN 113323435 A CN113323435 A CN 113323435A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0266—Enlarging
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Abstract
The application relates to a construction method for modifying an old factory building into a warehouse by adding layers, which comprises the following steps: s1, installing a shelf: the method comprises the following steps that goods shelves are installed in a factory building, a plurality of rows of the goods shelves are installed, a plurality of the goods shelves are arranged in each row, the goods shelves are evenly arranged at intervals, and stand columns of the goods shelves are used as bearing columns; s2, mounting side columns: a plurality of side columns are respectively arranged on the periphery of the plant, and are uniformly arranged at intervals; s3, mounting a main beam: respectively installing main beams on the side columns and the bearing columns which are positioned on the same straight line; s4, mounting secondary beams: a plurality of secondary beams are connected between the adjacent main beams, and the secondary beams are vertical to the main beams; s5, mounting a floor slab: and (3) installing floor slab units in the grids formed by the secondary beams and the main beams, wherein a plurality of floor slab units form a floor slab. The construction efficiency is improved, the construction cost is saved, the space in a factory building is saved, and the utilization rate of the space is improved.
Description
Technical Field
The application relates to the field of plant reconstruction, in particular to a construction method for reconstructing an old plant into a warehouse by adding layers.
Background
For the original old production plants, due to the needs of technical innovation and industrial development, the former old plants can not meet the production needs, but the structures of the old plants are complete and can be used for other purposes, if the old plants are directly dismantled, the waste of resources can be caused, and the reconstruction of other production rooms can invest larger capital, so that the defects of large construction engineering quantity, long construction period, high engineering investment and the like are faced.
At present, the floor adding transformation of a factory building generally adopts the steps of adding a bearing column and a bearing beam in the factory building and adding a floor slab, and the traditional floor adding transformation method of the factory building has long construction period and needs to use a large amount of materials, so that the construction cost is high.
Disclosure of Invention
In order to improve the traditional workshop floor-adding transformation method, the construction period is long, a large amount of materials are required to be used, and the construction cost is high, the application provides a construction method for transforming an old workshop floor-adding transformation into a warehouse.
The application provides a construction method for old factory building layer-adding transformation to warehouse, adopts following technical scheme:
a construction method for modifying an old factory building into a warehouse by adding layers is characterized in that: the method comprises the following steps:
s1, installing a shelf: the method comprises the following steps that goods shelves are installed in a factory building, a plurality of rows of the goods shelves are installed, a plurality of the goods shelves are arranged in each row, the goods shelves are evenly arranged at intervals, and stand columns of the goods shelves are used as bearing columns;
s2, mounting side columns: a plurality of side columns are respectively arranged on the periphery of the plant, and are uniformly arranged at intervals;
s3, mounting a main beam: respectively installing main beams on the side columns and the bearing columns which are positioned on the same straight line;
s4, mounting secondary beams: a plurality of secondary beams are connected between the adjacent main beams, and the secondary beams are vertical to the main beams;
s5, mounting a floor slab: and (3) installing floor slab units in the grids formed by the secondary beams and the main beams, wherein a plurality of floor slab units form a floor slab.
Through adopting above-mentioned technical scheme, through setting up a plurality of goods shelves in the factory building, use the stand of goods shelves as the heel post of structure to set up the boundary pillar around the factory building, then mounting structure girder, secondary beam and floor, accomplish the factory building and add the layer transformation, replaced the traditional construction method who increases structure post and structure roof beam in the factory building, shortened construction cycle, improved the efficiency of construction, and practiced thrift construction cost, in addition, can also improve the inside space utilization of factory building.
Optionally, in step S1, an installation plate is fixedly installed at the bottom end of the upright, and the upright is bolted to the plant floor through the installation plate.
Through adopting above-mentioned technical scheme, through the bolt with stand fixed mounting on the bottom surface of factory building, make the column mouting more firm to the mounting means is simple, the construction of being convenient for.
Optionally, in step S1, a rib plate is disposed between the pillar and the mounting plate, the rib plate is a right-angled triangular plate, one right-angled edge of the rib plate is welded to the side surface of the pillar, and the other right-angled edge is welded to the top surface of the mounting plate.
Through adopting above-mentioned technical scheme, the floor can strengthen the intensity of stand, improves the bearing capacity of stand as the heel post.
Optionally, in step S2, the side pillars are attached to the factory building wall, and the side pillars are bolted to the factory building wall.
Through adopting above-mentioned technical scheme, become whole with side column and factory building wall connection, improve the bearing capacity of side column.
Optionally, in step S2, the side columns are supported by H-shaped steel.
Through adopting above-mentioned technical scheme, H shaped steel structural strength is high to be convenient for and factory building wall fixed connection.
Optionally, in steps S3 and S4, the main beams and the secondary beams are made of angle steel, two main beams are provided on each load-bearing column, one wing plate of the two main beams is attached to the other wing plate, the other wing plate is fixedly connected to the load-bearing column, one main beam is fixedly connected to the side column, and an opening of the main beam is arranged toward the upright column; the secondary beam is provided with a plurality of groups, each group of secondary beams comprises two angle steels, one wing plate of each angle steel is attached to the other angle steel, and two ends of the other wing plate are fixedly connected with the main beam.
Through adopting above-mentioned technical scheme, girder and secondary beam all adopt the angle steel to make, and the angle steel is convenient for draw materials, the preparation of being convenient for to the mounting means of girder and secondary beam is simple, the construction of being convenient for.
Optionally, in step S5, the floor slab unit is made of precast concrete slab.
Through adopting above-mentioned technical scheme, precast concrete board intensity is high, has good bearing capacity.
Optionally, a cementitious material is filled between adjacent floor slab units.
By adopting the technical scheme, the cementing material enables the plurality of floor slab units to form a whole, the integrity of the floor slab is improved, and the bearing capacity of the floor slab is improved.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the multiple goods shelves are arranged in the factory building, the upright posts of the goods shelves are used as bearing posts of the structure, the side posts are arranged on the periphery of the factory building, and then the main beam, the secondary beam and the floor slab of the structure are installed to complete the floor-adding transformation of the factory building, so that the traditional construction method of adding the structural posts and the structural beams in the factory building is replaced, the construction period is shortened, the construction efficiency is improved, the construction cost is saved, and in addition, the space utilization rate in the factory building can be improved;
2. the side columns are connected with the factory building wall into a whole, so that the bearing capacity of the side columns is improved.
Drawings
Fig. 1 is a schematic internal perspective structure diagram of an embodiment of the present application.
Fig. 2 is an enlarged view of a in fig. 1.
Fig. 3 is an enlarged view of B in fig. 1.
Description of reference numerals: 1. the plant floor; 2. a factory building wall; 3. a shelf; 31. a column; 32. a shelf board; 311. mounting a plate; 312. a rib plate; 4. a main beam; 5. a secondary beam; 6. a floor slab; 61. a floor unit; 62. a cementitious material; 7. and (4) side columns.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses a construction method for modifying an old factory building into a warehouse by adding layers. A construction method for modifying an old factory building into a warehouse by adding layers comprises the following steps:
s1, mounting shelf 3: referring to fig. 1 and 2, installation multiseriate goods shelves 3 in the factory building, including a plurality of goods shelves 3 in every goods shelves 3 that are listed as, a plurality of goods shelves 3 interval evenly set up, and goods shelves 3 includes four stands 31 of vertical setting, and four stands 31 are the rectangular array and distribute, and stand 31 uses as the heel post, fixedly connected with polylith goods shelves board 32 between four stands 31, and goods shelves board 32 level sets up, and polylith goods shelves board 32 interval sets up.
Install mounting panel 311 in stand 31 bottom, mounting panel 311 is the rectangle steel sheet, and the mounting panel 311 level sets up, has seted up the mounting hole in the four corners department that is close to mounting panel 311, squeezes into expansion bolts on factory building ground 1, embolias expansion bolts with mounting panel 311 on to fix goods shelves 3 on factory building ground 1.
Ribbed slab 312 has been set firmly respectively between four sides of stand 31 and mounting panel 311, and ribbed slab 312 is the right triangle steel sheet, and a right-angle side of ribbed slab 312 and the side welding of stand 31, another right-angle side and the top surface welding of mounting panel 311, ribbed slab 312 can strengthen stand 31's intensity, can make stand 31 play better bearing effect.
S2, mounting side column 7: referring to fig. 1 and 3, install many side columns 7 around the factory building is inside respectively, and side column 7 corresponds the setting with stand 31, side column 7 adopts H shaped steel to make, also fixed mounting has mounting panel 311 in side column 7 bottom, fix side column 7 on factory building ground 1 through the same mode, and laminate a flange plate and factory building wall 2 of side column 7, use the bolt with side column 7 and factory building wall 2 fixed connection, can also use to irritate steel and glue and bond side column 7 and factory building wall 2, make side column 7 and the good whole that combines into of factory building wall 2, can improve the bearing capacity of side column 7.
S3, mounting the main beam 4: referring to fig. 1 and 3, main beams 4 are fixedly installed at the top ends of a plurality of side columns 7 on two sides of a factory building wall 2 in the length direction of the factory building, the main beams 4 are made of angle steel, and the opening directions of the two main beams 4 are arranged oppositely; the top ends of the plurality of upright columns 31 which are in the same direction with the side column 7 provided with the main beam 4 are respectively and fixedly provided with the main beam 4, each column of upright columns 31 is provided with two main beams 4, one wing plate of each main beam 4 is attached, and the other wing plate is fixedly connected with the top ends of the upright columns 31.
S4, mounting the secondary beam 5: referring to fig. 1 and 3, a plurality of sets of secondary beams 5 are fixedly installed between two main beams 4 with opposite openings, the secondary beams 5 are perpendicular to the main beams 4, the plurality of sets of secondary beams 5 are uniformly arranged at intervals, the secondary beams 5 are also made of angle steel, each set of secondary beams 5 comprises two angle steels, one wing plate of each angle steel is attached to the other, and two ends of the other wing plate are fixedly connected with the main beams 4; two ends of the main beam 4 in the length direction are respectively provided with a secondary beam 5, the openings of the two secondary beams 5 are arranged oppositely, and a square grid for installing a floor slab 6 is formed between the two opposite secondary beams 5 and the two opposite main beams 4.
S5, installing floor 6: referring to fig. 1, the floor slab 6 includes a plurality of floor slab units 61, the floor slab units 61 are precast concrete slabs adapted to the squares, the thickness of the floor slab 6 is greater than the width of the angle steel wing plate, the floor slab units 61 are respectively installed in the squares, and the floor slab 6 is formed by the plurality of floor slab units 61. Cementing materials 62 are filled between the adjacent floor slab units 61, the cementing materials 62 can be cement mortar or grouting materials, the floor slab units 61 are connected into a whole through the cementing materials 62, the integrity of the floor slab 6 is improved, and the bearing capacity of the floor slab 6 is improved.
The implementation principle of the construction method for modifying the old factory building into the warehouse by adding layers in the embodiment of the application is as follows: install a plurality of goods shelves 3 in the factory building, and with goods shelves 3 and 1 fixed connection in factory building ground, set up the stand 31 of goods shelves 3 into the height of floor, use as the heel post, and set up limit post 7 around the factory building, then install girder 4 and secondary beam 5, install floor 6 again, accomplish the construction that the factory building adds the layer and reforms transform, this application is regarded as the heel post through stand 31 that uses goods shelves 3, the traditional construction method of increasing structure post and structure roof beam in the factory building has been replaced, the efficiency of construction is improved, construction cost is saved, and the space in the factory building has been practiced thrift, the utilization ratio of space is improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A construction method for modifying an old factory building into a warehouse by adding layers is characterized in that: the method comprises the following steps:
s1, mounting shelf (3): the method comprises the following steps that a plurality of shelves (3) are arranged in a factory building, the shelves (3) are arranged in multiple rows, each row of shelves (3) is provided with a plurality of shelves (3), the shelves (3) are uniformly arranged at intervals, and upright columns (31) of the shelves (3) are used as bearing columns;
s2, mounting side column (7): a plurality of side columns (7) are respectively arranged on the periphery of the factory building, and the side columns (7) are uniformly arranged at intervals;
s3, mounting the main beam (4): a main beam (4) is respectively arranged on the side column (7) and the bearing column which are positioned on the same straight line;
s4, mounting the secondary beam (5): a plurality of secondary beams (5) are connected between the adjacent main beams (4), and the secondary beams (5) are vertical to the main beams (4);
s5, installation floor (6): floor units (61) are installed in the grids formed by the secondary beams (5) and the main beams (4), and a plurality of floor units (61) form a floor (6).
2. The construction method for the story-adding reconstruction of the old factory building into the warehouse according to the claim 1, characterized in that: in the step S1, an installation plate (311) is fixedly arranged at the bottom end of the upright column (31), and the upright column (31) is bolted to the factory building ground (1) through the installation plate (311).
3. The construction method for reconstructing the old factory building into the warehouse according to the claim 2, wherein: in the step S1, a rib plate (312) is arranged between the upright post (31) and the mounting plate (311), the rib plate (312) is a right-angle triangular plate, one right-angle side of the rib plate (312) is welded to the side surface of the upright post (31), and the other right-angle side is welded to the top surface of the mounting plate (311).
4. The construction method for the story-adding reconstruction of the old factory building into the warehouse according to the claim 1, characterized in that: in the step S2, the side columns (7) are attached to the factory building wall (2), and the side columns (7) are bolted to the factory building wall (2).
5. The construction method for the story-adding reconstruction of the old factory building into the warehouse according to the claim 1, characterized in that: in step S2, the side pillars (7) are supported by H-shaped steel.
6. The construction method for the story-adding reconstruction of the old factory building into the warehouse according to the claim 1, characterized in that: in the steps S3 and S4, the main beams (4) and the secondary beams (5) are respectively made of angle steel, each bearing column is provided with two main beams (4), one wing plate of each main beam (4) is attached, the other wing plate is fixedly connected with the bearing column, one main beam (4) is fixedly connected to the side column (7), and the opening of each main beam (4) faces the upright column (31); the secondary beam (5) is provided with a plurality of groups, each group of secondary beams (5) comprises two angle steels, one wing plate of each angle steel is attached to the other angle steel, and two ends of the other wing plate are fixedly connected with the main beam (4).
7. The construction method for the story-adding reconstruction of the old factory building into the warehouse according to the claim 1, characterized in that: in step S5, the floor unit (61) is a precast concrete slab.
8. The construction method for rebuilding old factory building into warehouse according to claim 8, wherein: and a cementing material (62) is filled between the adjacent floor slab units (61).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110572561.9A CN113323435A (en) | 2021-05-25 | 2021-05-25 | Construction method for modifying old factory building into warehouse by adding layers |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110572561.9A CN113323435A (en) | 2021-05-25 | 2021-05-25 | Construction method for modifying old factory building into warehouse by adding layers |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8928025D0 (en) * | 1988-12-13 | 1990-02-14 | Lu Jian Heng | A method for adding additional storeys to an existent low-storeyed building |
| CN103498570A (en) * | 2013-10-12 | 2014-01-08 | 北京筑福国际工程技术有限责任公司 | Floor-adding transformation structure inside old factory building and construction method thereof |
| CN103498569A (en) * | 2013-10-12 | 2014-01-08 | 北京筑福国际工程技术有限责任公司 | Steel frame concrete structure for floor-adding transformation inside old factory building and construction method thereof |
| WO2020052637A1 (en) * | 2018-09-14 | 2020-03-19 | 武大巨成结构股份有限公司 | Device for alternately jacking added storey of building with high-strength concrete columns and steel slideways and construction method therefor |
| CN212453338U (en) * | 2020-05-07 | 2021-02-02 | 山东国佲装配式建筑产业发展有限公司 | Steel construction convenient to equipment |
-
2021
- 2021-05-25 CN CN202110572561.9A patent/CN113323435A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8928025D0 (en) * | 1988-12-13 | 1990-02-14 | Lu Jian Heng | A method for adding additional storeys to an existent low-storeyed building |
| CN103498570A (en) * | 2013-10-12 | 2014-01-08 | 北京筑福国际工程技术有限责任公司 | Floor-adding transformation structure inside old factory building and construction method thereof |
| CN103498569A (en) * | 2013-10-12 | 2014-01-08 | 北京筑福国际工程技术有限责任公司 | Steel frame concrete structure for floor-adding transformation inside old factory building and construction method thereof |
| WO2020052637A1 (en) * | 2018-09-14 | 2020-03-19 | 武大巨成结构股份有限公司 | Device for alternately jacking added storey of building with high-strength concrete columns and steel slideways and construction method therefor |
| CN212453338U (en) * | 2020-05-07 | 2021-02-02 | 山东国佲装配式建筑产业发展有限公司 | Steel construction convenient to equipment |
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