CN220377377U - Water-intercepting type isolation ditch node structure of building structure - Google Patents

Water-intercepting type isolation ditch node structure of building structure Download PDF

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Publication number
CN220377377U
CN220377377U CN202321500949.9U CN202321500949U CN220377377U CN 220377377 U CN220377377 U CN 220377377U CN 202321500949 U CN202321500949 U CN 202321500949U CN 220377377 U CN220377377 U CN 220377377U
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water
isolation trench
ditch
layer
surface layer
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董春郁
田文武
于成江
高轩
张志鹏
王蕾
谭文正
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China Construction Eighth Engineering Division Co Ltd
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China Construction Eighth Engineering Division Co Ltd
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    • 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
    • Y02A30/60—Planning or developing urban green infrastructure

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Abstract

The utility model discloses a water-interception type isolation ditch node structure of a building structure, which comprises a water-interception type isolation ditch, a landscape surface layer (6), a building surface layer (7) and an isolation layer (11); the shock insulation layer (11) comprises a lower structure (1) and an upper structure (8), the lower structure (1) and the upper structure (8) are respectively constructed in the building structure, and the lower structure (1) is independent from the lower part of the upper structure (8); the outer end of the upper structure (8) extends to the upper part of the outer side of the outer wall (3) of the building structure, the water-intercepting and shock-isolating ditch is constructed in the shock-isolating layer (11) and is communicated with the shock-isolating layer (11), and the building surface layer (7) is hermetically constructed at the top of the water-intercepting and shock-isolating ditch; the landscape surface layer (6) is constructed on the periphery of the building surface layer (7), and the landscape surface layer (6) is connected with the building surface layer (7) at the top end of the outer side of the water-intercepting and vibration-isolating ditch in a sealing mode. The utility model can solve the problem that the isolation ditch part is easy to leak after earthquake in the prior art.

Description

Water-intercepting type isolation ditch node structure of building structure
Technical Field
The utility model relates to a building vibration isolation structure, in particular to a water interception type vibration isolation ditch node structure of a building structure.
Background
According to the relevant specification of building construction, the buildings such as new schools, hospitals, senior citizens institutions, emergency command centers, broadcast televisions and the like in high-intensity fortification areas and earthquake important monitoring defense areas are required to adopt the earthquake isolation and damping technology, so that the normal use requirements can be met when the fortification earthquake of the area occurs.
Chinese patent No. 216839594U discloses a seismic isolation trench system for a novel foundation seismic isolation structure of a building, which comprises a leakage-proof seismic isolation trench arranged between a seismic isolation building main body and peripheral fixtures, a seismic isolation trench retaining wall and an underground outer wall arranged in the seismic isolation trench, and a reinforced concrete cushion layer arranged at the bottom of the seismic isolation trench, wherein the seismic isolation trench is internally filled with a unidirectional compressed laminated polystyrene foam filler arranged in the seismic isolation trench. The earthquake isolation ditch system does not have a water interception function, cracks are easy to generate at the earthquake isolation ditch position after an earthquake, and the problem of large leakage exists in later use of the building structure. Therefore, it is necessary to provide a node structure of a water-intercepting, draining and vibration-isolating ditch of a building structure, which can solve the problem that the vibration-isolating ditch is easy to leak after vibration.
Disclosure of Invention
The utility model aims to provide a water interception, drainage and isolation ditch node structure of a building structure, which can solve the problem that the isolation ditch part is easy to leak after earthquake in the prior art.
The utility model is realized in the following way:
a water-interception type isolation ditch node structure of a building structure comprises a water-interception type isolation ditch, a landscape surface layer, a building surface layer and an isolation layer; the shock insulation layer comprises a lower structure and an upper structure, the lower structure and the upper structure are respectively constructed in the building structure, and the lower structure is independent from the lower part of the upper structure; the outer end of the upper structure extends to the upper part of the outer side of the outer wall of the building structure, the water-intercepting and shock-isolating ditch is constructed in the shock-isolating layer and is communicated with the shock-isolating layer, and the building surface layer is hermetically constructed at the top of the water-intercepting and shock-isolating ditch; the landscape surface layer is constructed on the periphery of the building surface layer, and the landscape surface layer is in sealing connection with the top end of the outer side of the water-intercepting and vibration-isolating ditch.
The water interception isolation trench comprises an isolation trench side wall and a cover plate; the isolation trench side wall is constructed on the lower structure, the isolation trench side wall is positioned on the outer side of the structure outer wall, and an isolation trench communicated with the isolation layer is formed between the structure outer wall and the isolation trench side wall; the apron shroud is at the top of isolation ditch, forms the isolation ditch of water cut type, and the building surface course is installed on the apron and is located the outer end below of superstructure.
The lower end of the outer wall of the structure is outwards provided with a convex part, one end of the cover plate is connected to the convex part in a sealing way, and the other end of the cover plate is connected to the top of the side wall of the shock insulation groove in a sealing way.
The bottom of one end of the cover plate is provided with a sleeve, and a bolt penetrates through the convex part and is screwed in the sleeve, so that one end of the cover plate is fixedly connected with the convex part.
The outer wall of the structure is paved with a first waterproof coiled material, a first sealing layer is arranged between one end of the first waterproof coiled material and one end face of the cover plate and one end face of the building surface layer, the other end of the first waterproof coiled material extends into the upper structure, and the other end of the building surface layer is connected with the landscape surface layer.
The bottom of the other end of the cover plate is of an inclined plane structure, the top surface of the side wall of the shock insulation ditch is of an inclined plane structure with high outside and low inside, and the other end of the cover plate is matched and lapped on the top surface of the side wall of the shock insulation ditch through the inclined plane structure.
The other end bottom of apron be equipped with first backing plate, be equipped with the second backing plate on the top surface of isolation trench side wall, first backing plate and second backing plate match the laminating, make the other end of apron and the top surface sealing connection of isolation trench side wall.
The outer wall of the isolation trench side wall is provided with a second waterproof coiled material, the top of the second waterproof coiled material is turned upwards to the top surface of the isolation trench side wall and is positioned below the second base plate.
The top surface of the side wall of the shock insulation ditch, the other end of the building surface layer and the landscape surface layer are in sealing connection through a second sealing layer.
Compared with the prior art, the utility model has the following beneficial effects:
1. the utility model is provided with the water-interception shock insulation ditch, the shock insulation ditch is formed on the inner side of the shock insulation layer by utilizing the side wall of the shock insulation ditch and the outer wall of the structure, the shock insulation ditch is covered by the cover plate, and the water-interception effect is achieved by utilizing the self-sealing property; simultaneously, utilize the inclined plane structure at apron and isolation ditch side wall top and first backing plate and second backing plate to reduce the friction between the structure when the earthquake takes place, reduce the destruction to building structure to can play the reset action after the earthquake finishes, under the prerequisite of guaranteeing the wholeness, can be better reach shock insulation shock attenuation again and intercept water effect, prevent effectively that the seepage in earthquake isolation layer after the earthquake finishes.
2. According to the utility model, as the waterproof coiled material and the sealing layer are arranged, the two ends of the cover plate are provided with the waterproof coiled material and the sealing layer, so that external water is prevented from entering the shock insulation layer, and the sealing water interception effect of the shock insulation ditch is further ensured.
3. The earthquake-proof and water-intercepting system is simple in structure, high in practicability, high in safety and high in universality, and can meet the earthquake-proof and water-intercepting requirements of buildings such as newly-built schools, hospitals, senior citizens, emergency command centers, broadcast televisions and the like in high-intensity fortification areas and earthquake important monitoring defense areas.
Drawings
FIG. 1 is a cross-sectional view of a water-intercepting type seismic isolation trench node construction of a building structure of the present utility model;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
FIG. 3 is an enlarged schematic view at B in FIG. 1;
FIG. 4 is a cross-sectional view of a deck plate in the construction of a water-intercepting seismic channel node of the building structure of the present utility model.
In the figure, 1 substructure, 2 isolation ditch side walls, 3 outer walls, 301 convex parts, 4 cover plates, 5 second waterproof coiled materials, 6 landscape surface layers, 7 building surface layers, 8 superstructure, 9 first sealing layers, 10 first waterproof coiled materials, 11 isolation layers, 12 first backing plates, 13 sleeves, 14 second backing plates, 15 second sealing layers and 16 bolts.
Detailed Description
The utility model will be further described with reference to the drawings and the specific examples.
Referring to fig. 1, a water-interception type isolation trench node structure of a building structure comprises a water-interception type isolation trench, a landscape surface layer 6, a building surface layer 7 and an isolation layer 11; the shock insulation layer 11 comprises a lower structure 1 and an upper structure 8, the lower structure 1 and the upper structure 8 are respectively constructed in the building structure, and the lower structure 1 is independent from the lower part of the upper structure 8; the outer end of the upper structure 8 (taking the indoor of the building structure as the inner and the outdoor as the outer) extends to the upper part of the outer side of the outer wall 3 of the building structure, the water-intercepting and vibration isolating ditch is constructed in the vibration isolating layer 11 and is communicated with the vibration isolating layer 11, and the building surface layer 7 is hermetically constructed at the top of the water-intercepting and vibration isolating ditch; the landscape surface layer 6 is constructed on the periphery of the building surface layer 7, and the landscape surface layer 6 is in sealing connection with the top end of the outer side of the water-intercepting and vibration-isolating ditch of the building surface layer 7.
The isolation trench side wall 2 is constructed along with the lower structure 1 of the isolation layer 11, the structure outer wall 3 and the upper structure 8 of the isolation layer 11 are constructed together, the structure outer wall 3 and the upper structure 8 of the isolation layer 11 are integrated, the complete separation of the upper structure 8 and the lower structure 1 during an earthquake is facilitated, and the effective isolation effect is achieved. Meanwhile, the isolation trenches distributed on the inner side of the isolation layer 11 are formed between the structural outer wall 3 and the isolation trench side wall 2, water is cut off by utilizing the self-sealing property of the isolation trenches, and external water is prevented from entering the isolation trenches and entering the isolation layer 11, so that the functions of shock absorption and water cut-off of the isolation layer 11 are guaranteed, and leakage of the water cut-off isolation trenches after the earthquake is prevented.
Referring to fig. 1 and 2, the water-intercepting and vibration-isolating trench includes a vibration-isolating trench side wall 2 and a cover plate 4; the isolation trench side wall 2 is constructed on the lower structure 1, the isolation trench side wall 2 is positioned on the outer side of the structure outer wall 3, and an isolation trench communicated with the isolation layer 11 is formed between the structure outer wall 3 and the isolation trench side wall 2; the cover plate 4 covers the top of the isolation trench to form a water-cut isolation trench, and the building surface layer 7 is installed on the cover plate 4 and is located below the outer end of the upper structure 8.
The isolation trench side wall 2 and the structure outer wall 3 form an isolation trench in the isolation layer 11, meanwhile, the isolation trench is covered by the cover plate 4 to form a water-stop type isolation trench, and the functions of isolation, shock absorption and water stop are realized by utilizing the self-sealing property of the water-stop type isolation trench. When an earthquake occurs, the upper structure 8 is separated from the lower structure 1, the side wall 2 of the isolation trench and the outer wall 3 of the structure relatively move, the isolation trench is always covered by the cover plate 4, and the integrity of the water-blocking type isolation trench is good, so that the effects of shock absorption and water blocking can be better achieved on the premise of ensuring the integrity.
Referring to fig. 2, a protrusion 301 is formed at the lower end of the outer wall 3 of the structure, so that one end of the cover plate 4 is connected to the protrusion 301 in a sealing manner, and the other end of the cover plate 4 is connected to the top of the side wall 2 of the isolation trench in a sealing manner.
The convex part 301 is arranged, so that the lap joint arrangement of the other end of the cover plate 4 is facilitated, the structure is simple, and the construction is easy; the convex part 301 can be synchronously constructed with the outer wall 3 of the structure, and the length of the convex part 301 can be adaptively adjusted according to the overlapping width requirement of the cover plate 4 and the convex part 301.
Referring to fig. 3, a sleeve 13 is disposed at the bottom of one end of the cover 4, and a bolt 16 penetrates through the protrusion 301 and is screwed into the sleeve 13, so that one end of the cover 4 is fixedly connected with the protrusion 301.
The sleeve 13 may be an internally threaded sleeve that mates with the bolt 16 to facilitate mating connection of the bolt 16, thereby facilitating reliable connection and connection tightness of the cover plate 4 to the boss 301.
Referring to fig. 3, a first waterproof roll 10 is laid on the outer wall of the outer wall 3, a first sealing layer 9 is disposed between one end of the first waterproof roll 10 and one end face of the cover plate 4 and one end face of the building surface layer 7, the other end of the first waterproof roll 10 extends into the upper structure 8, and the other end of the building surface layer 7 is connected with the landscape surface layer 6.
The first waterproof coiled material 10 and the first sealing layer 9 can play a role in double-layer waterproof sealing at the joint of the building surface layer 7, the cover plate 4 and the structural outer wall 3, so that the water interception effect of the water interception type shock insulation ditch is ensured.
Referring to fig. 2, the bottom of the other end of the cover plate 4 is in an inclined plane structure, the top surface of the side wall 2 of the isolation trench is in an inclined plane structure with high outside and low inside, and the other end of the cover plate 4 is in matched lap joint with the top surface of the side wall 2 of the isolation trench through the inclined plane structure.
Through the setting of inclined plane structure, can reduce the friction between the structure when the earthquake takes place to reduce the destruction to building structure, guarantee building structure and shock insulation layer 11's integrality, also be favorable to guaranteeing the reset of whole water cut type shock insulation ditch after the earthquake finishes.
Referring to fig. 2, a first pad 12 is disposed at the bottom of the other end of the cover plate 4, and a second pad 14 is disposed on the top surface of the isolation trench side wall 2, and the first pad 12 and the second pad 14 are matched and attached to each other, so that the other end of the cover plate 4 is connected with the top surface of the isolation trench side wall 2 in a sealing manner.
Through the laminating setting of first backing plate 12 and second backing plate 14, can guarantee the closed function of intercepting water type isolation trench, be favorable to reducing the friction between apron 4 and the isolation trench side wall 2 top surface when the earthquake takes place again, and be convenient for reset between apron 4 and the isolation trench side wall 2 top surface after the earthquake finishes.
Referring to fig. 2, a second waterproof roll 5 is disposed on the outer wall of the isolation trench side wall 2, and the top of the second waterproof roll 5 is turned up to the top surface of the isolation trench side wall 2 and is located below the second pad 14.
Through the setting of second waterproofing membrane 5, can improve the waterproof water interception effect in water-saving shock insulation ditch outside, prevent external water seepage to shock insulation layer 11 in.
Referring to fig. 2, the top surface of the isolation trench side wall 2, the other end of the building surface layer 7 and the landscape surface layer 6 are hermetically connected through a second sealing layer 15.
Through the setting of second sealing layer 15, guarantee the connection leakproofness between isolation groove side wall 2, building surface course 7 and the view surface course 6, also further guaranteed simultaneously that external water can not leak in the isolation layer 11.
Referring to fig. 1 to 4, the construction method of the present utility model comprises:
the side wall 2 of the isolation trench is constructed along with the lower structure 1 of the isolation layer 11; the structural outer wall (with the convex portion 301) 3 is constructed together with the upper structure 8 of the seismic isolation layer 11. And a shock insulation ditch distributed on the inner side of the shock insulation layer 11 is formed between the structural outer wall 3 and the shock insulation ditch side wall 2, and water interception is performed by utilizing self-sealing property.
The shock insulation layer 11 and the structure outer wall 3 adopt an inverted hanging structure, the structure outer wall 3 and the upper structure 8 of the shock insulation layer 11 are integrated, the complete separation of the upper structure 8 and the lower structure 1 during an earthquake is facilitated, and the effective shock insulation effect is achieved. In the construction of the structural outer wall 3, the protruding portion 301 must be provided with reinforcing bars, which serve to bear the weight of the cover plate 4 and fix the cover plate 4 in the latter stage.
Before the rainy season comes, prefabrication and construction of the cover plate 4 are performed in advance. The top of isolation trench side wall 2 forms the inclined plane structure, and the one end of apron 4 is parallel and level with structure outer wall 3, installs on structure outer wall 3 and its convex part 301 through first sealing layer 9 and first waterproofing membrane 10 seal. The other end of the cover plate 4 is inclined, is arranged on the inclined surface structure of the top surface of the side wall 2 of the shock insulation ditch, and is sealed by the second waterproof coiled material 5 and the second sealing layer 15.
The other end of the cover plate 4 is of an inclined surface structure, a 5mm thick steel plate is buried in advance as a first base plate 12 during prefabrication, and a 5mm thick polytetrafluoroethylene plate is placed between the other end of the cover plate 4 and the contact part of the shock insulation trench side wall 2 as a second base plate 14. The earthquake is temporary, the friction between the structures is reduced through the inclined plane structure of the top surface of the side wall 2 of the shock insulation ditch and the inclined plane structure of the bottom of the other end of the cover plate 4, and the upper structure 8 and the lower structure 1 are thoroughly separated, so that the damage to the building structure is reduced, and the reset function can be guaranteed after the earthquake is finished.
Preferably, the inclined plane angle of the inclined plane structure on the cover plate 4 and the inclined plane structure on the side wall 2 of the shock insulation ditch is 30 degrees.
In order to ensure the water interception effect of the isolation trench in the non-earthquake, one end of the cover plate 4 positioned at the inner side of the isolation layer 11 is in a closed form except the first waterproof coiled material 10 and the second waterproof coiled material 5, so that external water is prevented from entering the isolation layer 11; in addition, the first sealing layer 9, which is a building sealant, is treated at the contact portion of the cover plate 4 with the convex portion 301 of the outer wall 3.
Sleeve 13 is pre-buried in advance in the one end of apron 4, and later stage adopts bolt 16 to connect apron 4 and convex part 301 through sleeve 13, guarantees the steady connection of apron 4 and structure outer wall 3.
In order to ensure the water interception effect, the joint of the building surface layer 7 and the landscape surface layer 6 adopts the treatment of building sealant, namely a second sealing layer 15.
The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, therefore, any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present utility model should be included in the scope of the present utility model.

Claims (9)

1. A water interception type isolation ditch node structure of a building structure is characterized in that: comprises a water interception vibration isolation ditch, a landscape surface layer (6), a building surface layer (7) and a vibration isolation layer (11); the shock insulation layer (11) comprises a lower structure (1) and an upper structure (8), the lower structure (1) and the upper structure (8) are respectively constructed in the building structure, and the lower structure (1) is independent from the lower part of the upper structure (8); the outer end of the upper structure (8) extends to the upper part of the outer side of the outer wall (3) of the building structure, the water-intercepting and shock-isolating ditch is constructed in the shock-isolating layer (11) and is communicated with the shock-isolating layer (11), and the building surface layer (7) is hermetically constructed at the top of the water-intercepting and shock-isolating ditch; the landscape surface layer (6) is constructed on the periphery of the building surface layer (7), and the landscape surface layer (6) is connected with the building surface layer (7) at the top end of the outer side of the water-intercepting and vibration-isolating ditch in a sealing mode.
2. The construction structure of claim 1, wherein the water-stop type isolation trench node structure is characterized in that: the water interception isolation trench comprises an isolation trench side wall (2) and a cover plate (4); the isolation trench side wall (2) is constructed on the lower structure (1), the isolation trench side wall (2) is positioned on the outer side of the structure outer wall (3), and an isolation trench communicated with the isolation layer (11) is formed between the structure outer wall (3) and the isolation trench side wall (2); the cover plate (4) covers the top of the shock isolation ditch to form a water-cut shock isolation ditch, and the building surface layer (7) is arranged on the cover plate (4) and positioned below the outer end of the upper structure (8).
3. The construction structure of claim 2, wherein the water-stop type isolation trench node structure is characterized in that: the lower end of the outer wall (3) of the structure is outwards provided with a convex part (301), one end of the cover plate (4) is connected to the convex part (301) in a sealing way, and the other end of the cover plate (4) is connected to the top of the side wall (2) of the shock insulation groove in a sealing way.
4. The construction structure of claim 3, wherein the water-stop type isolation trench node structure is characterized in that: the bottom of one end of the cover plate (4) is provided with a sleeve (13), and a bolt (16) penetrates through the convex part (301) and is screwed in the sleeve (13) so that one end of the cover plate (4) is fixedly connected with the convex part (301).
5. The construction structure of claim 3, wherein the water-stop type isolation trench node structure is characterized in that: the outer wall of the structure outer wall (3) is paved with a first waterproof roll (10), a first sealing layer (9) is arranged between one end face of the first waterproof roll (10) and one end face of the cover plate (4) and one end face of the building surface layer (7), the other end of the first waterproof roll (10) extends into the upper structure (8), and the other end of the building surface layer (7) is connected with the landscape surface layer (6).
6. The construction structure of claim 3, wherein the water-stop type isolation trench node structure is characterized in that: the bottom of the other end of the cover plate (4) is of an inclined surface structure, the top surface of the shock insulation ditch side wall (2) is of an inclined surface structure with high outside and low inside, and the other end of the cover plate (4) is matched and lapped on the top surface of the shock insulation ditch side wall (2) through the inclined surface structure.
7. The construction structure of claim 6, wherein the water-stop type isolation trench node structure is characterized by: the other end bottom of apron (4) be equipped with first backing plate (12), be equipped with second backing plate (14) on the top surface of shock insulation ditch side wall (2), first backing plate (12) are matchd laminating with second backing plate (14), make the other end of apron (4) and the top surface sealing connection of shock insulation ditch side wall (2).
8. The construction structure of claim 7, wherein the water-stop type isolation trench node structure is characterized by: the outer wall of the isolation trench side wall (2) is provided with a second waterproof coiled material (5), and the top of the second waterproof coiled material (5) is turned up to the top surface of the isolation trench side wall (2) and is positioned below the second base plate (14).
9. The construction structure of claim 2, wherein the water-stop type isolation trench node structure is characterized in that: the top surface of the isolation trench side wall (2), the other end of the building surface layer (7) and the landscape surface layer (6) are connected in a sealing mode through a second sealing layer (15).
CN202321500949.9U 2023-06-13 2023-06-13 Water-intercepting type isolation ditch node structure of building structure Active CN220377377U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321500949.9U CN220377377U (en) 2023-06-13 2023-06-13 Water-intercepting type isolation ditch node structure of building structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321500949.9U CN220377377U (en) 2023-06-13 2023-06-13 Water-intercepting type isolation ditch node structure of building structure

Publications (1)

Publication Number Publication Date
CN220377377U true CN220377377U (en) 2024-01-23

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ID=89560034

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Application Number Title Priority Date Filing Date
CN202321500949.9U Active CN220377377U (en) 2023-06-13 2023-06-13 Water-intercepting type isolation ditch node structure of building structure

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