CN106703262B - Curtain wall interlayer fireproof blocking structure based on raised floor design and construction method thereof - Google Patents
Curtain wall interlayer fireproof blocking structure based on raised floor design and construction method thereof Download PDFInfo
- Publication number
- CN106703262B CN106703262B CN201611148179.0A CN201611148179A CN106703262B CN 106703262 B CN106703262 B CN 106703262B CN 201611148179 A CN201611148179 A CN 201611148179A CN 106703262 B CN106703262 B CN 106703262B
- Authority
- CN
- China
- Prior art keywords
- keel
- curtain wall
- transverse
- fireproof
- fixing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
-
- 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
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
- E04B1/941—Building elements specially adapted therefor
Abstract
The invention discloses a curtain wall interlayer fireproof blocking structure based on an overhead floor design and a construction method thereof. The invention comprises a curtain wall connecting piece fixed at the edge of a floor slab, a keel upper plugging structure, a keel lower plugging structure and an interlayer plugging structure which are respectively arranged above and below the floor slab; the keel upper blocking structure and the keel lower blocking structure are arranged along the edge of the floor slab and respectively comprise keel frames, rock wool filled in the keel frames and fireproof plates fixed on two sides of the keel frames, and each keel frame comprises a transverse fixing keel directly fixed on the surface of the floor slab, a vertical keel vertically fixed on the transverse fixing keel and a transverse supporting keel fixed at the other end of the vertical keel; the interlayer plugging structure comprises plugging rock wool for plugging a gap and a sealing layer for fixing the plugging rock wool, and the plugging rock wool is plugged between the plugging structure and the curtain wall and between the floor and the curtain wall on the keel. The invention has convenient construction, high fireproof sealing tightness and convenient later-period curtain wall maintenance.
Description
Technical Field
The invention relates to the technical field of curtain wall interlayer fireproof blocking structures, in particular to a curtain wall interlayer fireproof blocking structure based on an overhead floor design and a construction method thereof.
Background
At present, in order to pursue aesthetic feeling of appearance and safety of fire prevention for high-rise buildings, unit type glass curtain walls are often used as main body outer structures of the buildings, window sill walls are generally not arranged, long and narrow gaps, namely interlayer gaps, exist between the curtain walls and the main bodies of the building structures, fire is easy to spread to the whole building along the interlayer gaps, and fire prevention and sealing of the interlayer gaps are particularly important.
And aiming at the curtain wall structure with the built-in raised floor, the fireproof plugs between the curtain wall layers are usually positioned in the area above the floor below the raised floor. The conventional methods for fire-proof blocking mainly include the following methods: one method is to adopt brick wall plugging, when the brick wall plugging is adopted, the brick wall cannot be built below a floor slab, the plugging cannot be realized, the plugging on the upper part of the floor slab covers a buried piece ground platform of a curtain wall, the later period cannot be maintained, the brick wall needs to be decorated and wrapped, otherwise, the cleanliness of the floor slab ground is influenced, and the construction procedure is complicated and difficult to operate; one is to use fireproof glass for plugging, which is expensive and has higher cost; the other type is that the fireproof plate is adopted for plugging, the structure of the fireproof plate is set to be difficult to operate, the structure is unreasonable, the tightness of the fireproof plugging can be directly poor, and the overall fireproof effect is affected.
Disclosure of Invention
The invention provides a curtain wall interlayer fireproof plugging structure based on an overhead floor design and a construction method thereof, wherein the curtain wall interlayer fireproof plugging structure is convenient to construct, high in fireproof plugging tightness and convenient for later-stage curtain wall maintenance.
The technical problem to be solved is that: in the prior art, the interlayer plugging tightness is not high, the construction process is complicated, the operation is not easy, and the cost is high.
In order to solve the technical problems, the invention adopts the following technical scheme:
the invention relates to a curtain wall interlayer fireproof blocking structure based on an overhead floor design, which comprises a curtain wall connecting piece fixed at the edge of a floor slab, a keel upper blocking structure arranged above the floor slab, a keel lower blocking structure arranged below the floor slab and an interlayer blocking structure; the curtain wall connecting piece comprises curtain wall embedded parts arranged on a structural floor slab and curtain wall platform codes fixed with the curtain wall embedded parts, the curtain wall embedded parts are uniformly arranged at intervals along the outer edge direction of the structural floor slab, the upper keel blocking structure and the lower keel blocking structure are arranged along the edge of the floor slab and respectively comprise a keel frame, rock wool filled in the keel frame and fireproof plates fixed on two sides of the keel frame, and the keel frame comprises a transverse fixing keel directly fixed on the surface of the floor slab, a vertical keel vertically fixed on the transverse fixing keel and a transverse supporting keel fixed at the other end of the vertical keel; the upper keel blocking structure is arranged above the curtain wall embedded part in a spanning mode, transverse fixing keels of the upper keel blocking structure are arranged on two sides of the curtain wall embedded part in a breaking mode, transverse covering keels are arranged above the curtain wall embedded part, and two ends of each transverse covering keel are fixedly connected with the vertical keels on two sides; the interlayer sealing structure comprises sealing rock wool and a sealing layer for fixing the sealing rock wool, the sealing rock wool is filled between the sealing structure and the curtain wall and between the floor and the curtain wall on the keel, and the sealing layer and the lower sealing layer are sealed and fixed up and down respectively.
The invention relates to a curtain wall interlayer fireproof blocking structure designed based on an overhead floor, and further, the distance between the upper blocking structure of a keel and the edge of a floor slab is 100-120mm, and the outer side edge of the lower blocking structure of the keel is flush with the outer edge of the floor slab.
The invention relates to a curtain wall interlayer fireproof blocking structure designed based on an overhead floor, which is characterized in that a transverse fixing keel, a vertical keel and a transverse supporting keel are all C-shaped light steel keels, and grooves of the transverse fixing keel and the transverse supporting keel are oppositely arranged; the horizontal fixed keel is fixed on the surface of the floor slab through expansion bolts, the vertical keels are fixed on the horizontal fixed keel through rivets at even intervals, and the horizontal supporting keel is fixed at the other end of the vertical keel through rivets.
The invention relates to a curtain wall interlayer fireproof sealing structure based on an overhead floor design.
The invention relates to a curtain wall interlayer fireproof blocking structure designed based on an overhead floor, and further, a transverse covering keel is a C-shaped light steel keel, the direction of a groove of the transverse covering keel is the same as that of a transverse fixing keel, and two ends of the transverse covering keel are fixedly connected with vertical keels at two sides through rivets.
The invention relates to a curtain wall interlayer fireproof blocking structure designed based on an overhead floor, and further, the joint of a keel frame and a curtain wall embedded part is sealed by fireproof glue; the gap between the curtain wall embedded part and the fireproof plate is sealed by fireproof glue.
The invention relates to a curtain wall interlayer fireproof blocking structure designed based on an overhead floor, which is characterized in that an upper sealing layer is arranged in parallel with the top surface of a keel upper blocking structure, two sides of the upper sealing layer are respectively fixed with a top transverse supporting keel of the keel upper blocking structure and a curtain wall, a lower sealing layer is arranged in parallel with the lower surface of a floor slab, and two sides of the lower sealing layer are respectively fixed with the lower surface of the floor slab and the curtain wall.
The invention relates to a curtain wall interlayer fireproof blocking structure designed based on an overhead floor, and further, an upper sealing layer and a lower sealing layer are both aluminum plates or tinfoil paper.
The invention relates to a construction method of a curtain wall interlayer fireproof blocking structure based on an overhead floor design, which comprises the following steps:
step one, curtain wall installation: installing and fixing a curtain wall ground platform code on a curtain wall embedded part embedded in a structural floor slab to complete installation and fixation of a curtain wall;
step two, the keel framework of the upper keel plugging structure is laid: fixing a transverse fixing keel according to the position of the curtain wall embedded part, and cutting off the transverse fixing keel at the position of the curtain wall embedded part; then fixing the vertical keels on the transverse fixing keels at intervals, and enabling the vertical keels to cross the curtain wall embedded parts; fixing the transverse supporting keel at the top end of the vertical keel; cutting a transverse covering keel with a proper length according to the size of the curtain wall embedded part, and fixing two ends of the transverse covering keel with vertical keels at two sides of the curtain wall embedded part;
step three, finishing the blocking structure on the keel: rock wool is filled in the keel frame, and the fireproof plates are fixed on two sides of the keel frame;
step four, interlayer plugging: overhead floor supports are arranged on two sides of the keel frame; then filling plugging rock wool between the keel upper plugging structure and the curtain wall and between the floor slab and the curtain wall, and sealing and fixing the upper part and the lower part of the keel upper plugging structure and the curtain wall by sealing layers respectively;
step five, mounting the raised floor: laying a cross beam on the adjacent raised floor supports, then mounting raised floors, and constructing the raised floor finish coat;
step six, laying a lower keel plugging structure: fixing transverse fixing keels on the top surface of the floor slab at the outer edge of the floor slab, fixing vertical keels on the transverse fixing keels at intervals, and then fixing transverse supporting keels on the top ends of the vertical keels; rock wool is filled in the keel frame, and the fireproof plates are fixed on two sides of the keel frame;
seventhly, ceiling decoration construction: finishing the ceiling decoration construction of the lower-layer building.
The invention relates to a construction method of a curtain wall interlayer fireproof blocking structure based on an overhead floor design, and further, in the second step, a gap between a curtain wall embedded part and a keel framework is sealed by fireproof glue; and in the third step, the gap between the curtain wall embedded part and the fireproof plate is sealed by fireproof glue.
Compared with the prior art, the curtain wall interlayer fireproof blocking structure based on the raised floor design and the construction method thereof have the following beneficial effects:
the curtain wall interlayer fireproof blocking structure based on the raised floor design takes the keel blocking structure as a main fireproof structure and is respectively arranged on the upper surface and the lower surface of the floor slab, the distance between the keel upper blocking structure positioned on the upper surface and the edge of the floor slab is 100 plus 120mm, a raised floor support is arranged on the outer side, the edge folding work of the raised floor is facilitated, a closed space can be formed at the joint of the keel upper blocking structure and the floor slab of the curtain wall, and the floor smoke can be effectively prevented from escaping; the position of the reserved support is plugged by fireproof plugging rock wool, and is sealed by an aluminum plate or tin foil paper, so that the construction operation is convenient, the sealing effect is good, the cleanness of the bottom of the overhead floor can be kept, the maintenance of the platform code in the later period is facilitated, the destructive construction is avoided, and the maintenance cost is reduced.
The keel plugging structure disclosed by the invention adopts a light steel keel frame structure to be combined with rock wool and a fireproof plate, the fireproof sealing effect is good, the plugging structure is detachable and fixed, the structure is convenient to assemble, the construction cost is lower, the construction is more flexible, and the keel plugging structure is more suitable for fireproof plugging below an overhead floor with more pipelines and electromechanical pipelines; when later-stage maintenance construction is carried out, the installation and the disassembly are convenient, the construction procedures and the construction period are greatly reduced, and the construction cost is reduced.
The construction method of the fireproof blocking structure belongs to dry operation, is simple to install, is clean and tidy on site, ensures the cleanness and sanitation of the bottom of the raised floor, avoids the pollution of the finished floor or an electromechanical pipeline, and is safe, civilized and guaranteed in construction.
The invention further discloses a curtain wall interlayer fireproof blocking structure based on the raised floor design and a construction method thereof by combining the attached drawings.
Drawings
FIG. 1 is a schematic structural diagram of a curtain wall interlayer fireproof blocking structure designed based on an overhead floor;
figure 2 is a schematic structural view of a blocking structure on a keel;
figure 3 is a left side view of the closure on the keel;
figure 4 is a left side view of the under keel block structure.
Reference numerals:
1-a curtain wall platform code; 11-curtain wall embedded parts; 2-a keel upper plugging structure; 21-a keel frame; 211-transverse fixation keel; 212-vertical keel; 213-transverse support keel; 214-transverse overlay keels; 22-rock wool; 23-a fire protection plate; 3-a keel lower plugging structure; 41-blocking rock wool; 42-upper sealing layer; 43-lower sealing layer; 5-raised floor; 51-raised floor stand; 6, a floor slab; 7-curtain wall.
Detailed Description
As shown in fig. 1, the curtain wall interlayer fireproof blocking structure based on the raised floor design of the invention comprises a curtain wall connecting piece fixed at the edge of a floor slab 6, a keel upper blocking structure 2 arranged above the floor slab 6, a keel lower blocking structure 3 arranged below the floor slab 6 and an interlayer blocking structure; the curtain wall connecting piece comprises a curtain wall embedded part 11 arranged on the structural floor slab 6 and a curtain wall floor truss 1 fixed with the curtain wall embedded part 11, wherein the curtain wall embedded part 11 is uniformly arranged at intervals along the outer edge direction of the structural floor slab 6; the upper keel blocking structure 2 and the lower keel blocking structure 3 are arranged along the edge of the floor slab 6, the distance between the upper keel blocking structure 2 and the edge of the floor slab 6 is 100-120mm, the outer side edge of the lower keel blocking structure 3 is flush with the outer edge of the floor slab 6, as shown in figures 2-4, the upper keel blocking structure 2 and the lower keel blocking structure 3 both comprise keel frames 21, rock wool 22 filled in the keel frames 21 and fire-proof plates 23 fixed on two sides of the keel frames 21, as shown in figure 3, each keel frame 21 comprises a transverse fixing keel 211 directly fixed on the surface of the floor slab 6, a vertical keel 212 vertically fixed on the transverse fixing keel 211 and a transverse supporting keel 213 fixed at the other end of the vertical keel 212, the transverse fixing keel 211, the vertical keel 212 and the transverse supporting keel 213 are C-shaped light steel keels, and the grooves of the transverse fixing keel 211 and the transverse supporting keel 213 are arranged oppositely, the transverse fixing keels 211 are fixed on the surface of the floor slab 6 through expansion bolts, the vertical keels 212 are fixed on the transverse fixing keels 211 at even intervals through rivets, and the transverse supporting keels 213 are fixed at the other ends of the vertical keels 212 through rivets; the fireproof plate 23 is fixed on two sides of the keel frame 21 through self-tapping screws, and the fireproof plate 23 is a double-sided single-layer fireproof plate; the upper keel blocking structure 2 is arranged above the curtain wall embedded part 11 in a spanning mode, transverse fixing keels 211 of the upper keel blocking structure 2 are arranged on two sides of the curtain wall embedded part 11 in a breaking mode, transverse covering keels 214 are arranged above the curtain wall embedded part 11, the transverse covering keels 214 are C-shaped light steel keels, the direction of grooves of the C-shaped light steel keels is the same as that of the transverse fixing keels 211, and two ends of each transverse covering keel 214 are fixedly connected with the vertical keels 212 on two sides through rivets; the two sides of the keel upper plugging structure 2 are symmetrically provided with an elevated floor support 51; the joint of the keel frame 21 and the curtain wall embedded part 11 is sealed by fireproof glue; the gap between the curtain wall embedded part 11 and the fireproof plate 23 is sealed by fireproof glue; the interlayer sealing structure comprises a sealing layer for sealing rock wool 41 and fixing the sealing layer for sealing the rock wool 41, the sealing rock wool 41 is plugged between a keel upper sealing structure 2 and a curtain wall 7 and between a floor 6 and the curtain wall 7, the sealing layer 42 and a lower sealing layer 43 are respectively sealed and fixed up and down on the sealing rock wool 41, the top surface of the upper sealing layer 42 and the top surface of the keel upper sealing structure 2 are arranged in parallel and level mode, two sides of the upper sealing layer 42 are respectively fixed with a top transverse supporting keel 213 and the curtain wall 7 of the keel upper sealing structure 2, the lower sealing layer 43 is arranged in parallel and level mode with the lower surface of the floor 6, two sides of the lower sealing layer 43 are respectively fixed with the lower surface of the floor 6 and the curtain wall 7, and the upper sealing layer 42 and the lower sealing layer 43 are both made of aluminum plates or tin foil paper.
The construction method of the curtain wall interlayer fireproof blocking structure based on the raised floor design specifically comprises the following steps:
step one, curtain wall installation: according to construction design, when the floor 6 structure is constructed, curtain wall embedded parts 11 are uniformly arranged on the floor 6 along the outer edge direction of the structural floor 6 at intervals, curtain wall ground platforms 1 are installed and fixed on the curtain wall embedded parts 11, and then installation and fixation of a curtain wall 7 are completed;
step two, the keel framework of the upper keel plugging structure is laid: according to the position of the curtain wall embedded part 11, accurate measurement and positioning are carried out, the transverse fixing keel 211 is fixed by adopting an expansion bolt, and the transverse fixing keel 211 is cut off at the position of the curtain wall embedded part 11; then, fixing the vertical keels 212 on the transverse fixing keels 211 at intervals by rivets, so that the vertical keels 212 cross over the curtain wall embedded part 11; fixing the transverse support keel 213 on the top end of the vertical keel 212 by rivets; cutting a transverse covering keel 214 with a proper length according to the size of the curtain wall embedded part 11, and fixing two ends of the transverse covering keel with the vertical keels 212 on two sides of the curtain wall embedded part 11 by rivets; the gap between the curtain wall embedded part 11 and the keel framework is sealed by fireproof glue;
step three, finishing the blocking structure on the keel: filling rock wool 22 in the keel frame 21, cutting the fireproof plates 23 at the curtain wall embedded parts 11, and fixing the fireproof plates 23 at two sides of the keel frame 21 by self-tapping screws; the gap between the curtain wall embedded part 11 and the fireproof plate 23 is sealed by fireproof glue;
step four, interlayer plugging: the two sides of the keel frame 21 are provided with an elevated floor bracket 51; then plugging rock wool 41 is filled between the keel upper plugging structure 2 and the curtain wall 7 and between the floor slab 6 and the curtain wall 7, the upper part and the lower part of the keel upper plugging structure are sealed and fixed by aluminum plates or tin foil paper, an upper sealing layer 42 is arranged in parallel with the top surface of the keel upper plugging structure 2, two sides of the upper sealing layer 42 are respectively fixed with a top transverse supporting keel 213 of the keel upper plugging structure 2 and the curtain wall 7, a lower sealing layer 43 is arranged in parallel with the lower surface of the floor slab 6, and two sides of the lower sealing layer 43 are respectively fixed with the lower surface of the floor slab 6 and the curtain wall 7;
step five, mounting the raised floor: laying a cross beam on the adjacent raised floor support 51, then installing the raised floor 5, and performing construction of the final finish of the raised floor 5;
step six, laying a lower keel plugging structure: according to the construction design scheme, the outer edge of the floor slab 6 is fixed with the transverse fixing keel 211 on the top surface of the floor slab 6 by adopting expansion bolts, the vertical keels 212 are fixed on the transverse fixing keel 211 at intervals by adopting rivets, and then the transverse supporting keel 213 is fixed at the top end of the vertical keel 212 by adopting rivets; then filling rock wool 22 in the keel frame 21, and fixing the fireproof plate 23 at two sides of the keel frame 21 by using self-tapping screws;
seventhly, ceiling decoration construction: and finishing the ceiling decoration construction of the lower-layer building according to the construction design scheme.
The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solution of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the spirit of the present invention.
Claims (10)
1. Curtain wall interlayer fireproof blocking structure based on overhead floor design, its characterized in that: the curtain wall structure comprises a curtain wall connecting piece fixed at the edge of a floor slab (6), a keel upper plugging structure (2) arranged above the floor slab (6), a keel lower plugging structure (3) arranged below the floor slab (6) and an interlayer plugging structure; the curtain wall connecting piece comprises a curtain wall embedded part (11) arranged on a structural floor slab (6) and a curtain wall platform yard (1) fixed with the curtain wall embedded part (11), the curtain wall embedded part (11) is uniformly arranged along the outer edge direction of the structural floor slab (6) at intervals, an upper keel blocking structure (2) and a lower keel blocking structure (3) are arranged along the edge of the floor slab (6) and respectively comprise a keel frame (21), rock wool (22) filled in the keel frame (21) and fireproof plates (23) fixed on two sides of the keel frame (21), and the keel frame (21) comprises a transverse fixing keel (211) directly fixed on the surface of the floor slab (6), a vertical keel (212) vertically fixed on the transverse fixing keel (211) and a transverse supporting keel (213) fixed at the other end of the vertical keel (212); the upper keel blocking structure (2) is arranged above the curtain wall embedded part (11) in a spanning mode, transverse fixing keels (211) of the upper keel blocking structure (2) are arranged on two sides of the curtain wall embedded part (11) in a breaking mode, transverse covering keels (214) are arranged above the curtain wall embedded part (11), and two ends of each transverse covering keel (214) are fixedly connected with the vertical keels (212) on two sides; the interlayer sealing structure comprises a sealing rock wool (41) and a sealing layer for fixing the sealing rock wool (41), the sealing rock wool (41) is filled between the sealing structure (2) and the curtain wall (7) on the keel and between the floor slab (6) and the curtain wall (7), and the upper sealing layer (42) and the lower sealing layer (43) are respectively sealed and fixed on the upper part and the lower part of the sealing rock wool (41).
2. The curtain wall interlayer fireproof blocking structure based on the raised floor design as claimed in claim 1, wherein: the distance between the upper keel plugging structure (2) and the edge of the floor slab (6) is 100-120mm, and the outer side edge of the lower keel plugging structure (3) is flush with the outer edge of the floor slab (6).
3. The curtain wall interlayer fireproof blocking structure based on the raised floor design as claimed in claim 1, wherein: the transverse fixing keel (211), the vertical keel (212) and the transverse supporting keel (213) are all C-shaped light steel keels, and grooves of the transverse fixing keel (211) and the transverse supporting keel (213) are oppositely arranged; the horizontal fixing keel (211) is fixed on the surface of the floor slab (6) through expansion bolts, the vertical keel (212) is fixed on the horizontal fixing keel (211) through rivets at even intervals, and the horizontal supporting keel (213) is fixed at the other end of the vertical keel (212) through rivets.
4. The curtain wall interlayer fireproof blocking structure based on the raised floor design as claimed in claim 1, wherein: the fireproof plate (23) is fixed on two sides of the keel frame (21) through self-tapping screws, and the fireproof plate (23) is a double-sided single-layer fireproof plate.
5. The curtain wall interlayer fireproof blocking structure based on the raised floor design as claimed in claim 1, wherein: the transverse covering keel (214) is a C-shaped light steel keel, the groove orientation of the transverse covering keel is the same as that of the transverse fixing keel (211), and two ends of the transverse covering keel (214) are fixedly connected with the vertical keels (212) on two sides through rivets.
6. The curtain wall interlayer fireproof blocking structure based on the raised floor design as claimed in claim 1, wherein: the joint of the keel frame (21) and the curtain wall embedded part (11) is sealed by fireproof glue; the gap between the curtain wall embedded part (11) and the fireproof plate (23) is sealed by fireproof glue.
7. The curtain wall interlayer fireproof blocking structure based on the raised floor design as claimed in claim 1, wherein: the upper sealing layer (42) is arranged in parallel with the top surface of the keel upper plugging structure (2), and two sides of the upper sealing layer (42) are respectively fixed with a top transverse supporting keel (213) of the keel upper plugging structure (2) and the curtain wall (7); lower confined layer (43) and floor (6) lower surface parallel and level set up, lower confined layer (43) both sides are fixed with floor (6) lower surface and curtain (7) respectively.
8. The curtain wall interlayer fireproof blocking structure based on the raised floor design as claimed in claim 1, wherein: the upper sealing layer (42) and the lower sealing layer (43) are both aluminum plates or tinfoil paper.
9. The construction method of the curtain wall interlayer fireproof blocking structure based on the raised floor design as claimed in any one of claims 1 to 8, characterized in that: the method comprises the following steps:
step one, curtain wall installation: installing and fixing a curtain wall floor code (1) on a curtain wall embedded part (11) embedded in a structural floor (6) to complete the installation and the fixation of a curtain wall (7);
step two, the keel framework of the upper keel plugging structure is laid: fixing a transverse fixing keel (211) according to the position of the curtain wall embedded part (11), and cutting off the transverse fixing keel (211) at the position of the curtain wall embedded part (11); then fixing the vertical keels (212) on the transverse fixing keels (211) at intervals to enable the vertical keels (212) to cross over the curtain wall embedded part (11); fixing the transverse supporting keel (213) at the top end of the vertical keel (212); cutting a transverse covering keel (214) with a proper length according to the size of the curtain wall embedded part (11), and fixing two ends of the transverse covering keel with the vertical keels (212) on two sides of the curtain wall embedded part (11);
step three, finishing the blocking structure on the keel: rock wool (22) is filled in the keel frame (21), and the fireproof plates (23) are fixed on two sides of the keel frame (21);
step four, interlayer plugging: two sides of the keel frame (21) are provided with an elevated floor bracket (51); then, plugging rock wool (41) is filled between the upper keel plugging structure (2) and the curtain wall (7) and between the floor slab (6) and the curtain wall (7), and the upper part and the lower part of the upper keel plugging structure and the lower keel plugging structure are respectively sealed and fixed by sealing layers;
step five, mounting the raised floor: laying a cross beam on the adjacent raised floor support (51), then installing the raised floor (5), and constructing the final finish of the raised floor (5);
step six, laying a lower keel plugging structure: fixing transverse fixing keels (211) on the top surface of the floor slab (6) at the outer edge of the floor slab (6), fixing vertical keels (212) on the transverse fixing keels (211) at intervals, and then fixing transverse supporting keels (213) at the top ends of the vertical keels (212); rock wool (22) is filled in the keel frame (21), and the fireproof plates (23) are fixed on two sides of the keel frame (21);
seventhly, ceiling decoration construction: finishing the ceiling decoration construction of the lower-layer building.
10. The construction method of the curtain wall interlayer fireproof blocking structure based on the raised floor design according to claim 9, is characterized in that: sealing gaps between the curtain wall embedded parts (11) and the keel framework by fireproof glue in the second step; in the third step, the gap between the curtain wall embedded part (11) and the fireproof plate (23) is sealed by fireproof glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611148179.0A CN106703262B (en) | 2016-12-13 | 2016-12-13 | Curtain wall interlayer fireproof blocking structure based on raised floor design and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611148179.0A CN106703262B (en) | 2016-12-13 | 2016-12-13 | Curtain wall interlayer fireproof blocking structure based on raised floor design and construction method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106703262A CN106703262A (en) | 2017-05-24 |
| CN106703262B true CN106703262B (en) | 2022-04-19 |
Family
ID=58937162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611148179.0A Active CN106703262B (en) | 2016-12-13 | 2016-12-13 | Curtain wall interlayer fireproof blocking structure based on raised floor design and construction method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106703262B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327060A (en) * | 2017-07-05 | 2017-11-07 | 广州艾力克装饰工程有限公司 | Modular refractory heat-insulating glass curtain wall |
| CN107975068A (en) * | 2017-11-22 | 2018-05-01 | 中南大学 | A kind of immersed tube tunnel section disconnector alternating expression fireproof construction |
| GB2575498A (en) * | 2018-07-12 | 2020-01-15 | Blackwood Benjamin | Universal concrete slab edge assembly |
| CN112814382A (en) * | 2021-01-06 | 2021-05-18 | 上海建工一建集团有限公司 | Design and construction method of decoration integrated downpipe structure |
| CN115467451A (en) * | 2022-09-26 | 2022-12-13 | 中建三局第三建设工程有限责任公司 | Non-combustible solid wall for outer wall of super high-rise building and construction method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102021952B (en) * | 2009-09-14 | 2013-11-06 | 北新集团建材股份有限公司 | Building gas explosion wall structure |
| US8793946B2 (en) * | 2011-09-13 | 2014-08-05 | Specified Technologies Inc. | Means for firestopping a curtain wall construction |
| CN202969617U (en) * | 2012-12-19 | 2013-06-05 | 广东新元素板业有限公司 | Fire prevention structure among curtain floors |
| CN205530852U (en) * | 2016-01-27 | 2016-08-31 | 南京奥捷墙体材料有限公司 | Fire resistive construction and have fire resistive construction's GRC curtain and curtain board between curtain layer |
| CN206467841U (en) * | 2016-12-13 | 2017-09-05 | 中国建筑第二工程局有限公司 | The curtain wall interlayer fireproof plugging structure designed based on raised flooring |
-
2016
- 2016-12-13 CN CN201611148179.0A patent/CN106703262B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106703262A (en) | 2017-05-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106703262B (en) | Curtain wall interlayer fireproof blocking structure based on raised floor design and construction method thereof | |
| US10837187B2 (en) | Modular integrated building and construction method thereof | |
| JP6175568B2 (en) | Junction between floor panel and panel rail | |
| ITFI20100096A1 (en) | "A COMPLEX OF PREFABRICATED ELEMENTS TO FORM A PREFABRICATED BUILDING AT AT LEAST TWO PLANS AND RELATED BUILDING AND INSTALLATION PROCEDURE" | |
| CN104631857B (en) | Movable dwellings | |
| CN106638963A (en) | Rapid assembly type integrated house and building method thereof | |
| CN103352537B (en) | Overall load bearing heat preserving wallboard and production construction process thereof | |
| CN102535739A (en) | Prefabricated module board body and outer wall system of curtain wall type building as well as construction method of outer wall system | |
| CN102199949A (en) | Installation construction process of honeycomb lightweight partition wall boards | |
| CN209958534U (en) | Low-energy-consumption energy-saving building system | |
| CN206467841U (en) | The curtain wall interlayer fireproof plugging structure designed based on raised flooring | |
| CN209384432U (en) | A kind of prefabricated gable and its connecting structure that can be recycled | |
| CN209509265U (en) | A kind of energy-saving steel frame unit formula fireproof curtain wall | |
| CN217175304U (en) | Tubular well plugging structure | |
| CN115182489A (en) | Deformation joint curtain wall node structure is striden to tower undaria height | |
| CN203613826U (en) | Mobile house | |
| CN204326583U (en) | A kind of container type house | |
| CN206467815U (en) | Fireproof plugging structure below raised flooring | |
| RU172568U1 (en) | Multilayer wall of a building with masonry of small pieces with a ventilated air gap | |
| CN106760003B (en) | Fireproof blocking structure below raised floor and construction method thereof | |
| CN103422671A (en) | Construction method of integrated process model house for building engineering construction | |
| CN214531420U (en) | Ultra-thin type intermediate layer system in building room | |
| CN207048126U (en) | A kind of glass partition wall in laboratory | |
| JP7473695B1 (en) | Steel frame building shell structure | |
| EP4074908A1 (en) | Construction system and method for putting same into practice |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |