CN112160422B - Connecting structure of profiled steel sheet and steel beam and construction method thereof - Google Patents
Connecting structure of profiled steel sheet and steel beam and construction method thereof Download PDFInfo
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- CN112160422B CN112160422B CN202011061673.XA CN202011061673A CN112160422B CN 112160422 B CN112160422 B CN 112160422B CN 202011061673 A CN202011061673 A CN 202011061673A CN 112160422 B CN112160422 B CN 112160422B
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- profiled steel
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
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Abstract
The invention relates to a connecting structure of a profiled steel sheet and a steel beam, which comprises: the supporting plates are vertically arranged and are arranged on the side parts of the steel beams at intervals, the elevation of the top of each supporting plate corresponds to the set elevation of the profiled steel sheet to be installed, and the width of each supporting plate is smaller than the difference between the distance between each two corresponding steel beams and the length of the profiled steel sheet; and the connecting plates are arranged at the tops of the support plates and used for supporting the profiled steel sheet, and the connecting plates are correspondingly and rotatably connected to the side parts of the steel beams. The invention effectively solves the problem that the installation of the profiled steel sheet is greatly influenced by the construction space, and the profiled steel sheet can be hoisted to a specified position from the lower part of the steel beam by adopting a special connecting structure, thereby ensuring the normal installation of the profiled steel sheet, improving the construction efficiency and ensuring the construction quality.
Description
Technical Field
The invention relates to the field of building construction, in particular to a connecting structure of profiled steel sheets and steel beams.
Background
At present, profiled steel sheet wide application is in positions such as heterotypic structure, structure step-down board, and the mode that adopts usually is welding the angle steel on two relative girder steels, and then hoists the profiled steel to the top and welded connection of angle steel to profiled steel and girder steel fixed connection, but during actual construction, owing to receive construction space's restriction, profiled steel can only carry out the handling from the below of girder steel, then the unable handling of profiled steel to the top of angle steel, lead to the unable normal installation of profiled steel, influence the construction progress.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, provides a connecting structure of a profiled steel sheet and a steel beam, solves the problem that the installation of the profiled steel sheet is greatly influenced by a construction space, and adopts a special connecting structure to enable the profiled steel sheet to be lifted to a specified position from the lower part of the steel beam, so that the normal installation of the profiled steel sheet is ensured, the construction efficiency is improved, and the construction quality is ensured.
The technical scheme for realizing the purpose is as follows:
the invention provides a connecting structure of a profiled steel sheet and a steel beam, which is used for installing the profiled steel sheet between two opposite steel beams, and comprises:
the supporting plates are vertically arranged and are arranged on the side parts of the steel beams at intervals, the elevation of the top of each supporting plate corresponds to the set elevation of the profiled steel sheet to be installed, and the width of each supporting plate is smaller than the difference between the distance between each two corresponding steel beams and the length of the profiled steel sheet; and
the connecting plates are arranged at the tops of the plurality of supporting plates and used for supporting the profiled steel sheet, and the connecting plates are correspondingly and rotatably connected to the side parts of the steel beams;
through the handling profiled sheet that makes progress for the profiled sheet pushes up the connecting plate and upwards lifts up until the profiled sheet is located the top of connecting plate, and this connecting plate receives gravity to rotate downwards and place in the top of backup pad, and then transfers the profiled sheet in order to place the profiled sheet in the top of connecting plate.
According to the invention, the connecting structure of the profiled steel sheet and the steel beam is adopted, the supporting plate is arranged on the side part of the steel beam, the connecting plate is rotatably connected on the side part of the steel beam and above the supporting plate, when the profiled steel sheet is lifted upwards, the profiled steel sheet pushes the connecting plate to enable the connecting plate to rotate upwards, so that the profiled steel sheet can be lifted upwards to the upper part of the connecting plate, the profiled steel sheet is separated from the connecting plate, the connecting plate rotates downwards under gravity and is placed at the top of the supporting plate, and the profiled steel sheet is placed at the top of the connecting plate, so that the problem that the installation of the profiled steel sheet is greatly influenced by a construction space is solved.
The connecting structure of the profiled steel sheet and the steel beam is further improved in that the cross section of the support plate is in a right-angled triangle shape, one right-angled side of the support plate is fixedly connected with the side part of the steel beam, and the other right-angled side of the support plate is supported at the bottom of the connecting plate.
The connecting structure of the profiled steel sheet and the steel beam is further improved in that the connecting plate is rotatably connected with the side part of the steel beam through the hinge.
The connecting structure of the profiled steel sheet and the steel beam is further improved in that the length of the connecting plate is greater than or equal to the width of the profiled steel sheet.
The connecting structure of the profiled steel sheets and the steel beams is further improved in that the width of the profiled steel sheets is smaller than the length of the steel beams, and a plurality of profiled steel sheets are arranged between two opposite steel beams to be spliced to form a floor slab;
the connecting structure also comprises a fixing plate fixedly connected to the side part of the steel beam, and the top surface of the fixing plate is flush with the top surface of the connecting plate when the connecting plate is arranged at the top of the supporting plate;
through the handling profiled sheet that makes progress for the profiled sheet pushes away the connecting plate and upwards rotates until the profiled sheet is located the top of connecting plate, and then translation profiled sheet to the top of fixed plate and transfer the profiled sheet, makes the profiled sheet arrange the top of fixed plate in.
The connecting structure of the profiled steel sheet and the steel beam is further improved in that the supporting plate, the connecting plate and the fixing plate are all made of steel sheets.
The connecting structure of the profiled steel sheet and the steel beam is further improved in that after the profiled steel sheet is placed on the top of the connecting plate, the connecting plate is welded and connected with the side part of the steel beam.
The connecting structure of the profiled steel sheet and the steel beam is further improved in that the steel beam is H-shaped steel, and the support plate is welded to the side part of the web plate of the H-shaped steel.
The invention provides a construction method of a connecting structure of a profiled steel sheet and a steel beam, which comprises the following steps:
providing a plurality of supporting plates, and installing the supporting plates on the side parts of the steel beams, wherein the top elevations of the supporting plates correspond to the set elevations of the profiled steel sheets to be installed;
providing a connecting plate, placing the connecting plate on the top of the supporting plate and rotatably connecting the connecting plate to the side part of the steel beam;
the profiled steel sheet is lifted upwards, so that the profiled steel sheet pushes the connecting plate to rotate upwards until the profiled steel sheet is located above the connecting plate, the connecting plate rotates downwards under the action of gravity and is arranged at the top of the supporting plate, and the profiled steel sheet is placed at the top of the connecting plate to place the profiled steel sheet.
The construction method of the connecting structure of the profiled steel plates and the steel beams is further improved in that the width of each profiled steel plate is smaller than the length of each steel beam, a plurality of profiled steel plates are arranged between every two steel beams to be spliced to form a floor slab, a fixing plate is fixed on the side part of each steel beam, and the top surface of each fixing plate is flush with the top surface of the connecting plate when the connecting plate is arranged at the top of the supporting plate;
and lifting the profiled steel sheet upwards to enable the profiled steel sheet to push the connecting plate to rotate upwards until the profiled steel sheet is located above the connecting plate, and then translating the profiled steel sheet to the top of the fixing plate and placing the profiled steel sheet downwards to enable the profiled steel sheet to be arranged at the top of the fixing plate.
Drawings
Fig. 1 is a plan view of a connecting structure of a profiled steel sheet and a steel beam according to the present invention, in which a top wing of the steel beam is omitted.
Fig. 2 is a side view of a connecting plate disposed on the top of a support plate in the structure for connecting a profiled steel sheet and a steel beam according to the present invention.
FIG. 3 is a side view of the connecting plate of the connecting structure of a profiled steel sheet and a steel beam according to the present invention, which is raised upward.
Detailed Description
The invention is further described with reference to the following figures and specific examples.
Referring to fig. 1, the invention provides a connecting structure of a profiled steel sheet and a steel beam, wherein a supporting plate is arranged on the side portion of the steel beam, and is rotatably connected with a connecting plate on the side portion of the steel beam and above the supporting plate, when the profiled steel sheet is lifted upwards, the profiled steel sheet pushes against the connecting plate to enable the connecting plate to rotate upwards, so that the profiled steel sheet can be lifted upwards to the upper side of the connecting plate, the profiled steel sheet is separated from the connecting plate at the moment, the connecting plate rotates downwards under the gravity and is placed at the top of the supporting plate, and the profiled steel sheet is placed downwards, so that the profiled steel sheet can be placed at the top of the connecting plate, the problem that the installation of the profiled steel sheet is greatly influenced by a construction space is solved. The following describes a structure for connecting a profiled steel sheet and a steel beam according to the present invention with reference to the accompanying drawings.
Referring to fig. 1, fig. 1 is a top view of a connecting structure of a profiled steel sheet and a steel beam according to the present invention, in which a top wing of the steel beam is omitted. The structure for connecting a profiled steel sheet and a steel beam according to the present invention will be described with reference to fig. 1.
As shown in fig. 1, 2 and 3, the connecting structure of a profiled steel sheet and a steel beam of the present invention for installing a profiled steel sheet 22 between two opposite steel beams 21 includes:
the supporting plates 11 are vertically arranged and are installed on the side parts of the steel beams 21 at intervals, the top elevation of each supporting plate 11 corresponds to the set elevation of the profiled steel sheet 22 to be installed, and the width of each supporting plate 11 is smaller than the difference between the distance between each two corresponding steel beams 21 and the length of the profiled steel sheet 22; and
a connecting plate 12 disposed on the top of the plurality of supporting plates 11 and supporting the profiled steel sheet 22, and the connecting plate 12 is rotatably connected to the side of the steel beam 21;
by lifting the profiled steel sheet 22 upwards, the profiled steel sheet 22 pushes the connecting plate 12 to be lifted upwards until the profiled steel sheet 22 is located above the connecting plate 12, the connecting plate 12 rotates downwards under the action of gravity and is placed at the top of the supporting plate 11, and then the profiled steel sheet 22 is placed to place the profiled steel sheet 22 at the top of the connecting plate 12.
Specifically, the cross section of the support plate 11 is a right triangle, one cathetus of the support plate 11 is fixedly connected with the side part of the steel beam 21, and the other cathetus of the support plate 11 is supported at the bottom of the connecting plate 12, namely, when the profiled steel sheet 22 is lifted upwards, the profiled steel sheet 22 can push the connecting plate 12 upwards along the hypotenuse of the support plate 11, and the width of the support plate 11 is very small, so that the passing of the profiled steel sheet 22 is not influenced.
Preferably, the connecting plate 12 is pivotally connected to the side of the steel beam 21 by hinges.
Preferably, the length of the connecting plate 12 is equal to or greater than the width of the profiled steel sheet 22, and the width of the connecting plate 12 is greater than the width of the supporting plate 11.
As a preferred embodiment of the present invention, the width of the profiled steel sheet 22 is smaller than the length of the steel beam 21, and a plurality of profiled steel sheets 22 are installed between two opposite steel beams 21 to form a floor slab in a splicing manner;
the connecting structure further comprises a fixing plate 13 fixedly connected to the side part of the steel beam 21, wherein the top surface of the fixing plate 13 is flush with the top surface of the connecting plate 12 when the connecting plate is placed on the top of the supporting plate 11;
by lifting the profiled steel sheet 22 upwards, the profiled steel sheet 22 pushes the connecting plate 12 to rotate upwards until the profiled steel sheet 22 is located above the connecting plate 12, and then the profiled steel sheet 22 is translated to be above the fixing plate 13 and is lowered to the profiled steel sheet 22, so that the profiled steel sheet 22 is placed at the top of the fixing plate 13, namely all the profiled steel sheets 22 are lifted upwards to be above the connecting plate 12 from the position where the connecting plate 12 is arranged, and then are translated to be above the fixing plate 13 and are placed at the top of the fixing plate 13 in a translation mode.
Preferably, the support plate 11, the connecting plate 12 and the fixing plate 13 are made of steel plates.
Specifically, the steel beam 21 is H-shaped steel, the support plate 11 is welded to a side portion of a web of the H-shaped steel, a lower wing plate of the steel beam 21 is wide and can pass through the lower wing plate of the steel beam 21 by inclining the profiled steel sheet 22, but since a set elevation of the profiled steel sheet 22 is closer to the upper wing plate of the steel beam 21, if an inclining and lifting method is further adopted, the profiled steel sheet 22 may not pass through the upper wing plate abutting against the steel beam 21, and therefore, the upper profiled steel sheet 22 needs to be lifted and lifted upwards by pushing the connecting plate 12 to rotate.
The specific embodiment of the invention is as follows:
installing support plates 11 on the side parts of two opposite steel beams 21, placing connecting plates 12 on the support plates 11, rotatably connecting the connecting plates 12 with the side parts of the steel beams 21, installing fixing plates 13 on the side parts of the steel beams 21, and enabling the top surfaces of the fixing plates 13 to be flush with the top surfaces of the connecting plates 12 in a horizontal state;
lifting the profiled steel sheet 22 upwards, inclining the profiled steel sheet 22 to enable the profiled steel sheet 22 to pass through the lower wing plate of the steel beam 21, and adjusting the posture to enable the profiled steel sheet 22 to be horizontal;
continuing to hoist upwards, so that the profiled steel sheet 22 pushes the connecting plate 12 to rotate upwards, and the profiled steel sheet 22 can pass through the connecting plate 12 and hoist to the upper part of the connecting plate 12;
translating the profiled steel sheet 22 to be above the fixed plates 13, and lowering the profiled steel sheet 22 so that the profiled steel sheet 22 is placed on top of the two opposite fixed plates 13;
installing a plurality of profiled steel sheets 22 in the above manner, when installing the last profiled steel sheet 22, after the profiled steel sheets 22 are lifted above the connecting plates 12, the connecting plates 12 are rotated downwards and placed on the supporting plates 11, the connecting plates 12 are fixedly welded with the side parts of the steel beams 21, and then the profiled steel sheets 22 are placed on the tops of the two opposite connecting plates 12, so that all the profiled steel sheets 22 are installed between the two opposite steel beams 21;
the method is suitable for the working condition that the upper construction space is limited, the profiled steel plate 22 can be lifted upwards from the lower part of the steel beam 21, and the structure is simple and easy to realize.
The invention also provides a construction method of the connecting structure of the profiled steel sheet and the steel beam, which comprises the following steps:
providing a plurality of support plates 11, installing the support plates 11 on the side parts of the steel beams 21, wherein the top elevations of the support plates 11 correspond to the set elevations of the profiled steel sheets 22 to be installed;
providing a connecting plate 12, placing the connecting plate 12 on the top of the supporting plate 11 and rotatably connecting the connecting plate 12 to the side part of the steel beam 21;
and lifting the profiled steel sheet 22 upwards, so that the profiled steel sheet 22 pushes the connecting plate 12 to rotate upwards until the profiled steel sheet 22 is positioned above the connecting plate 12, the connecting plate 12 rotates downwards under the action of gravity and is placed at the top of the supporting plate 11, and then the profiled steel sheet 22 is placed downwards to place the profiled steel sheet 22 at the top of the connecting plate 12.
Furthermore, the width of the profiled steel sheet 22 is smaller than the length of the steel beam 21, a plurality of profiled steel sheets 22 are installed between two opposite steel beams 21 to form a floor slab in a splicing manner, a fixing plate 13 is fixed on the side part of each steel beam 21, and the top surface of each fixing plate 13 is flush with the top surface of the connecting plate 12 when the fixing plate is placed on the top of the supporting plate 11;
and lifting the profiled steel sheet 22 upwards, so that the profiled steel sheet 22 pushes the connecting plate 12 to rotate upwards until the profiled steel sheet 22 is positioned above the connecting plate 12, and then translating the profiled steel sheet 22 to the position above the fixing plate 13 and placing the profiled steel sheet 22 downwards, so that the profiled steel sheet 22 is placed at the top of the fixing plate 13.
The concrete operation mode of the construction method provided by the invention is as follows:
installing support plates 11 on the side parts of two opposite steel beams 21, placing connecting plates 12 on the support plates 11, rotatably connecting the connecting plates 12 with the side parts of the steel beams 21, installing fixing plates 13 on the side parts of the steel beams 21, and enabling the top surfaces of the fixing plates 13 to be flush with the top surfaces of the connecting plates 12 in a horizontal state;
lifting the profiled steel sheet 22 upwards, inclining the profiled steel sheet 22 to enable the profiled steel sheet 22 to pass through the lower wing plate of the steel beam 21, and adjusting the posture to enable the profiled steel sheet 22 to be horizontal;
continuing to hoist upwards, so that the profiled steel sheet 22 pushes the connecting plate 12 to rotate upwards, and the profiled steel sheet 22 can pass through the connecting plate 12 and hoist to the upper part of the connecting plate 12;
translating the profiled steel sheet 22 to be above the fixed plates 13, and lowering the profiled steel sheet 22 so that the profiled steel sheet 22 is placed on top of the two opposite fixed plates 13;
the profiled steel plates 22 are installed in the above manner, when the last profiled steel plate 22 is installed, after the profiled steel plates 22 are lifted above the connecting plates 12, the connecting plates 12 are rotated downwards and placed on the supporting plates 11, the connecting plates 12 are fixedly welded with the side portions of the steel beams 21, and the profiled steel plates 22 are placed on the tops of the two opposite connecting plates 12, so that all the profiled steel plates 22 are installed between the two opposite steel beams 21.
While the present invention has been described in detail and with reference to the embodiments thereof as illustrated in the accompanying drawings, it will be apparent to one skilled in the art that various changes and modifications can be made therein. Therefore, certain details of the embodiments are not to be interpreted as limiting, and the scope of the invention is to be determined by the appended claims.
Claims (10)
1. A connection structure of profiled steel sheet and girder steel for installing the profiled steel sheet between two relative girder steels, its characterized in that, connection structure includes:
the supporting plates are arranged on the side parts of the steel beams at intervals, the top elevation of each supporting plate corresponds to the set elevation of the profiled steel sheet to be installed, and the width of each supporting plate is smaller than the difference between the distance between each two corresponding steel beams and the length of the profiled steel sheet; and
the connecting plates are arranged at the tops of the support plates and used for supporting the profiled steel sheet, and the connecting plates are correspondingly and rotatably connected to the side parts of the steel beams;
the profiled steel sheet is lifted upwards to push the connecting plate to rotate upwards until the profiled steel sheet is located above the connecting plate, the connecting plate rotates downwards under the action of gravity and is placed at the top of the supporting plate, and then the profiled steel sheet is placed to place at the top of the connecting plate.
2. A profiled steel sheet to steel beam connection as claimed in claim 1 wherein the cross-section of the support plate is a right triangle, one leg of the support plate being fixedly connected to the side of the steel beam and the other leg of the support plate being supported at the bottom of the connection plate.
3. A profiled steel sheet to steel beam connection as claimed in claim 1 wherein the connection plate is pivotally connected to the sides of the steel beam by hinges.
4. A profiled steel sheet-steel beam connecting structure as claimed in claim 1, wherein the connecting plate has a length greater than or equal to the width of the profiled steel sheet.
5. A profiled steel sheet-steel beam connection as claimed in claim 4, wherein the width of the profiled steel sheet is less than the length of the steel beam, and a plurality of profiled steel sheets are installed between two opposite steel beams to form a floor slab by splicing;
the connecting structure further comprises a fixing plate fixedly connected to the side part of the steel beam, and the top surface of the fixing plate is flush with the top surface of the connecting plate when the connecting plate is arranged at the top of the supporting plate;
the profiled steel plate is lifted upwards to push the connecting plate to rotate upwards until the profiled steel plate is positioned above the connecting plate, and then the profiled steel plate is translated to the position above the fixing plate and is transferred downwards to be arranged at the top of the fixing plate.
6. A profiled steel sheet to steel beam connection as claimed in claim 5 wherein the support plate, the connecting plate and the fixing plate are all made of steel sheet.
7. A profiled steel sheet-steel beam connecting structure as claimed in claim 1, wherein the connecting plate is welded to the side of the steel beam after the profiled steel sheet is placed on top of the connecting plate.
8. A profiled steel sheet-steel beam connecting structure as claimed in claim 1, wherein the steel beam is an H-shaped steel, and the support plate is welded to a side of a web of the H-shaped steel.
9. A construction method of a connection structure of a profiled steel sheet and a steel beam as claimed in claim 1, comprising the steps of:
providing a plurality of support plates, and installing the support plates on the side parts of the steel beams, wherein the top elevations of the support plates correspond to the set elevations of the profiled steel sheets to be installed;
providing the connecting plate, placing the connecting plate on the top of the supporting plate and rotatably connecting the connecting plate to the side part of the steel beam;
and lifting the profiled steel sheet upwards to enable the profiled steel sheet to push the connecting plate to rotate upwards until the profiled steel sheet is positioned above the connecting plate, the connecting plate rotates downwards under the action of gravity and is arranged at the top of the supporting plate, and then the profiled steel sheet is placed downwards to be arranged at the top of the connecting plate.
10. A construction method of a profiled steel sheet-steel beam connection structure as claimed in claim 9, wherein the width of the profiled steel sheet is smaller than the length of the steel beam, a plurality of profiled steel sheets are installed between two opposite steel beams to form a floor by splicing, a fixing plate is further fixed to a side of the steel beam, and a top surface of the fixing plate is flush with a top surface of the connecting plate when the connecting plate is placed on top of the supporting plate;
and lifting the profiled steel sheet upwards to enable the profiled steel sheet to push the connecting plate to rotate upwards until the profiled steel sheet is positioned above the connecting plate, and then translating the profiled steel sheet to the position above the fixing plate and transferring the profiled steel sheet, so that the profiled steel sheet is arranged at the top of the fixing plate.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011061673.XA CN112160422B (en) | 2020-09-30 | 2020-09-30 | Connecting structure of profiled steel sheet and steel beam and construction method thereof |
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| CN202011061673.XA CN112160422B (en) | 2020-09-30 | 2020-09-30 | Connecting structure of profiled steel sheet and steel beam and construction method thereof |
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| CN112160422B true CN112160422B (en) | 2021-10-15 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2778545B2 (en) * | 1995-08-21 | 1998-07-23 | タンク株式会社 | Multipurpose indoor pool |
| DE19841442A1 (en) * | 1998-09-10 | 2000-03-16 | A Mbt Anwendungszentrum Mischb | Carrier structure for compound floor levels in a building has swing carriers fitted to hollow steel support profiles |
| CN202064490U (en) * | 2011-03-28 | 2011-12-07 | 江苏广通电力设备有限公司 | Power assisting device for turning open or close cover plate of object hanging hole |
| CN202577955U (en) * | 2012-05-11 | 2012-12-05 | 中国电力工程顾问集团华东电力设计院 | Unsupported formwork system of cast-in-place reinforced concrete floor slabs |
| JP6517715B2 (en) * | 2016-02-22 | 2019-05-22 | 日鉄建材株式会社 | Deck plate |
| CN206233567U (en) * | 2016-11-29 | 2017-06-09 | 中国建筑第八工程局有限公司 | Profiled sheet installation temporary support |
| JP6414253B2 (en) * | 2017-02-27 | 2018-10-31 | 積水ハウス株式会社 | Building floor structure |
| CN208965834U (en) * | 2018-09-13 | 2019-06-11 | 北京建谊投资发展(集团)有限公司 | Floor system and house |
| CN209457263U (en) * | 2018-12-13 | 2019-10-01 | 中建二局安装工程有限公司 | A kind of assembling type steel structure beam slab connecting structure |
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