CN220014056U - Structure for indoor plugging of anti-seismic seam for avoiding structural weak layer - Google Patents
Structure for indoor plugging of anti-seismic seam for avoiding structural weak layer Download PDFInfo
- Publication number
- CN220014056U CN220014056U CN202321435496.6U CN202321435496U CN220014056U CN 220014056 U CN220014056 U CN 220014056U CN 202321435496 U CN202321435496 U CN 202321435496U CN 220014056 U CN220014056 U CN 220014056U
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- layer
- steel sheet
- galvanized steel
- fireproof
- fireproof sealant
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- 239000010410 layer Substances 0.000 claims abstract description 41
- 229910001335 Galvanized steel Inorganic materials 0.000 claims abstract description 27
- 239000008397 galvanized steel Substances 0.000 claims abstract description 27
- 239000000565 sealant Substances 0.000 claims abstract description 25
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 24
- 239000010959 steel Substances 0.000 claims abstract description 24
- 239000011490 mineral wool Substances 0.000 claims abstract description 12
- 239000011241 protective layer Substances 0.000 claims abstract description 12
- 238000010276 construction Methods 0.000 claims description 14
- 230000000903 blocking effect Effects 0.000 claims description 13
- 239000011083 cement mortar Substances 0.000 claims description 5
- 239000003973 paint Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 10
- 238000012423 maintenance Methods 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 238000004321 preservation Methods 0.000 abstract description 3
- 230000002265 prevention Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 238000007789 sealing Methods 0.000 description 7
- 239000003292 glue Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
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- Building Environments (AREA)
Abstract
The utility model provides an anti-seismic joint indoor plugging treatment structure for avoiding a structure weak layer, which comprises a first galvanized steel sheet, a first steel nail, a first fireproof sealant, a rock wool sheet, a second fireproof sealant, a second galvanized steel sheet, a second steel nail, a waterproof layer and a protective layer; the hidden danger of structural joint on fire prevention and waterproof problem that structural treatment weak layer produced has been synthesized to this technical scheme, reduces building maintenance and potential safety hazard, solves waterproof, dampproofing, the fire prevention problem in the follow-up use of building with less measure. The utility model meets the requirements of heat preservation, water resistance, later maintenance, beautiful appearance and the like, has comprehensive consideration and strong feasibility and is beneficial to application and popularization.
Description
Technical Field
The utility model belongs to the technical field of building design, and particularly relates to an indoor plugging treatment structure for an anti-seismic joint, which avoids a weak layer of a structure.
Background
In buildings such as high-rise hotels and apartments, the situation that the height difference between a skirt house and a tower building is large and the level of the skirt house is the lowest is usually caused, and the floor becomes a structurally weak layer.
In order to meet the requirements of safety and economy in the structural design of a building, weak layers are avoided, and a layer of floor slab is usually separated from a main body structure, so that gaps exist between the structural floor slab and a structural main body column.
The structural joint formed by the method has the characteristics of small gaps, large quantity, difficult operation of post treatment and the like, and has the hidden troubles of difficult fireproof blocking, water leakage, water seepage and the like in actual use. In the early construction and later use processes, the situation is difficult to solve.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model provides an anti-seismic joint indoor plugging treatment structure for avoiding a structure weak layer, which can effectively solve the problems.
The technical scheme adopted by the utility model is as follows:
the utility model provides an anti-seismic joint indoor plugging treatment structure for avoiding a structure weak layer, which comprises a first galvanized steel sheet (1), a first steel nail (2), a first fireproof sealant (3), a rock wool plate (4), a second fireproof sealant (5), a second galvanized steel sheet (6), a second steel nail (7), a waterproof layer (8) and a protective layer (9);
the first galvanized steel sheet (1) is fixedly arranged at the bottom of the deformation joint through the first steel nails (2); the first fireproof sealant (3) is paved on the upper surface of the first galvanized steel sheet (1); fixedly mounting the second galvanized steel sheet (6) on the top of the deformation joint through the second steel nails (7); the second fireproof sealant (5) is paved on the lower surface of the second galvanized steel sheet (6); the rock wool board (4) is filled between the first fireproof sealant (3) and the second fireproof sealant (5); the waterproof layer (8) is arranged on the second galvanized steel sheet (6); the protective layer (9) is arranged above the waterproof layer (8).
Preferably, the mounting holes of the first steel nails (2) and the second steel nails (7) are plugged by caulking.
Preferably, the first fireproof sealant (3) and the second fireproof sealant (5) penetrate into the deformation joint by at least 25mm.
Preferably, the waterproof layer (8) adopts JS-II type waterproof paint, and two sides extend to the outside 500mm of the deformation joint.
Preferably, the protective layer (9) is a cement mortar layer.
The anti-seismic joint indoor plugging treatment structure for avoiding the structure weak layer has the following advantages:
the utility model provides an indoor plugging treatment structure for an anti-seismic joint, which avoids a weak layer of a structure, considers structural deformation, construction, fireproof and waterproof treatment measures, avoids hidden danger and reduces the maintenance cost of a building.
Drawings
FIG. 1 is an overall schematic view of an anti-seismic joint indoor plugging treatment structure avoiding a structural weakness layer in an embodiment of the utility model;
FIG. 2 is a general schematic view with reference numerals of an anti-seismic slit indoor plugging treatment construction avoiding a structurally weak layer in an embodiment of the utility model;
FIG. 3 is an enlarged view of a portion of an embodiment of the present utility model showing a construction of a seismic joint chamber closure treatment that avoids a structural weakness.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the detailed description is presented by way of example only and is not intended to limit the utility model.
The utility model provides an indoor plugging treatment structure for an anti-seismic joint, which avoids a structural weak layer, comprehensively solves the hidden danger of structural joints generated by structural treatment of the weak layer on fireproof and waterproof problems, reduces building maintenance and potential safety hazards, and solves the waterproof, dampproof and fireproof problems in subsequent use of a building by adopting smaller measures.
As shown in fig. 1, 2 and 3, the utility model provides an anti-seismic joint indoor plugging treatment structure for avoiding a weak layer, wherein an anti-seismic joint structure is arranged around an indoor main body structural column and a shear wall. The fireproof sealing glue comprises a first galvanized steel sheet 1, first steel nails 2, a first fireproof sealing glue 3, a rock wool board 4, a second fireproof sealing glue 5, a second galvanized steel sheet 6, second steel nails 7, a waterproof layer 8 and a protective layer 9; the utility model meets the requirements of heat preservation, water resistance, later maintenance, beautiful appearance and the like, considers the structural deformation, construction, fire prevention and water resistance treatment measures, avoids hidden danger, has comprehensive consideration, has strong feasibility, reduces the maintenance cost of the building and is beneficial to application and popularization.
A first galvanized steel sheet 1 is fixedly arranged at the bottom of the deformation joint through a first steel nail 2; a first fireproof sealant 3 is paved on the upper surface of the first galvanized steel sheet 1; a second galvanized steel sheet 6 is fixedly arranged at the top of the deformation joint through a second steel nail 7; a second fireproof sealant 5 is paved on the lower surface of the second galvanized steel sheet 6; a rock wool board 4 is filled between the first fireproof sealant 3 and the second fireproof sealant 5; a waterproof layer 8 is arranged on the second galvanized steel sheet 6; a protective layer 9 is arranged above the waterproof layer 8.
Wherein, the mounting hole of the first steel nail 2 and the second steel nail 7 is plugged by caulking paste. The first fireproof sealant 3 and the second fireproof sealant 5 penetrate into the deformation joint by at least 25mm. The waterproof layer 8 adopts JS-II type waterproof paint, and two sides extend to the outside 500mm of the deformation joint. The protective layer 9 is a cement mortar layer, for example, 20 thick 1: and 3, cement mortar.
In particular, because the gap between the anti-vibration seams is small, the anti-vibration seam is formed at the junctionAfter the pouring of the structural main body is finished, the operation is difficult, and the gap is synchronously plugged by adopting a rock wool board fireproof plug during one-time pouring, and the structural main body is also used as a template. The condition that the structural seam is too small after pouring and demolding is avoided, and plugging cannot be implemented is avoided; the fireproof blocking is fireproof rock wool with volume weight not lower than 140kg/m 3 。
After the main body structure is completed, the fireproof blocking is repaired, so that the blocking is ensured to be completed.
The fireproof sealing glue is adopted to seal the fireproof sealing plug up and down, and the gap is deep by 25mm, so that the integrity of the fireproof sealing plug is ensured.
The fireproof sealing glue is encapsulated by galvanized steel plates and fixed by steel nails, so that the firmness of the plugging method is ensured; the thickness of the galvanized steel sheet is 1.5mm, and the steel nails should be sealed by caulking paste.
The waterproof layer is coated on the galvanized steel sheet above, so that hidden danger of water leakage and water seepage is avoided. The waterproof layer is 1.5 thick JS-II waterproof paint. Paving a protective layer on the waterproof layer; the protective layer is 20 thick 1: and 3, cement mortar.
The utility model has the following characteristics:
1. the structural joint of the floor slab and the main body structure is synchronously plugged by fireproof rock wool during primary pouring, so that the situation that the structural joint is too small after pouring and demolding is avoided, and rock wool plugging cannot be implemented is avoided;
2. the upper part and the lower part of the fireproof blocking of the rock wool are sealed by adopting fireproof sealant, and the depth of the fireproof blocking is 25mm, so that the integrity of the fireproof blocking is ensured;
3. the fireproof plugging is fixed by adopting a 1.5 thick galvanized steel plate and steel nails up and down, so that the firmness of the plugging method is ensured;
4. the JS-II type waterproof paint is coated on the upper side of the steel plate, so that hidden danger of water leakage and water seepage is avoided.
5. The fireproof blocking method adopts flexible material blocking, considers blocking measures during construction and after construction is completed, and considers waterproof method, so that the occupied floor surface layer is small in thickness.
6. To sum up: the design comprehensively considers structural deformation, construction, fireproof and waterproof treatment, and has comprehensive consideration and strong feasibility.
By adopting the technical scheme disclosed by the utility model, the following beneficial effects are obtained:
the utility model provides an indoor plugging treatment structure for an anti-seismic joint, which avoids a structural weak layer, wherein the construction method considers that flexible materials are adopted for plugging, considers plugging measures during construction and after construction is completed, considers that the waterproof method is adopted, occupies a small thickness of a ground surface layer, and considers the structural deformation and fireproof requirements. Thereby meeting the requirements of heat preservation, water resistance, later maintenance, beautiful appearance and the like, being comprehensive in consideration, strong in feasibility and beneficial to application and popularization.
The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which is also intended to be covered by the present utility model.
Claims (5)
1. The anti-seismic joint indoor plugging treatment structure for avoiding the structure weak layer is characterized by comprising a first galvanized steel sheet (1), a first steel nail (2), a first fireproof sealant (3), a rock wool plate (4), a second fireproof sealant (5), a second galvanized steel sheet (6), a second steel nail (7), a waterproof layer (8) and a protective layer (9);
the first galvanized steel sheet (1) is fixedly arranged at the bottom of the deformation joint through the first steel nails (2); the first fireproof sealant (3) is paved on the upper surface of the first galvanized steel sheet (1); fixedly mounting the second galvanized steel sheet (6) on the top of the deformation joint through the second steel nails (7); the second fireproof sealant (5) is paved on the lower surface of the second galvanized steel sheet (6); the rock wool board (4) is filled between the first fireproof sealant (3) and the second fireproof sealant (5); the waterproof layer (8) is arranged on the second galvanized steel sheet (6); the protective layer (9) is arranged above the waterproof layer (8).
2. The construction for the treatment of the blocking in the earthquake-resistant joint room avoiding the structural weakness according to claim 1, characterized in that the installation apertures of the first steel nails (2) and the second steel nails (7) are blocked with caulking paste.
3. The construction for preventing the earthquake-proof joint room blocking treatment of the weak layer of the structure according to claim 1, wherein the first fireproof sealant (3) and the second fireproof sealant (5) penetrate into the deformation joint by at least 25mm.
4. The structure for indoor plugging treatment of anti-seismic joints for avoiding a weak structural layer according to claim 1, wherein the waterproof layer (8) is made of JS-II type waterproof paint, and two sides of the waterproof layer extend to the outside of the deformation joint by 500mm.
5. The construction for the treatment of the blocking in a seismic joint room avoiding a layer of structural weakness according to claim 1, characterized in that said protective layer (9) is a layer of cement mortar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321435496.6U CN220014056U (en) | 2023-06-07 | 2023-06-07 | Structure for indoor plugging of anti-seismic seam for avoiding structural weak layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321435496.6U CN220014056U (en) | 2023-06-07 | 2023-06-07 | Structure for indoor plugging of anti-seismic seam for avoiding structural weak layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220014056U true CN220014056U (en) | 2023-11-14 |
Family
ID=88683685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321435496.6U Active CN220014056U (en) | 2023-06-07 | 2023-06-07 | Structure for indoor plugging of anti-seismic seam for avoiding structural weak layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220014056U (en) |
-
2023
- 2023-06-07 CN CN202321435496.6U patent/CN220014056U/en active Active
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