CN111764521A - Flat plate type deformation joint structure for parking building structure and manufacturing method thereof - Google Patents
Flat plate type deformation joint structure for parking building structure and manufacturing method thereof Download PDFInfo
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- CN111764521A CN111764521A CN202010646312.5A CN202010646312A CN111764521A CN 111764521 A CN111764521 A CN 111764521A CN 202010646312 A CN202010646312 A CN 202010646312A CN 111764521 A CN111764521 A CN 111764521A
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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
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
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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
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6803—Joint covers
- E04B1/6804—Joint covers specially adapted for floor 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
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6806—Waterstops
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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
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/681—Sealings of joints, e.g. expansion joints for free moving parts
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- Architecture (AREA)
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Abstract
The invention discloses a flat plate type deformation joint structure for a parking building structure, which comprises a first structural plate of the parking building and a second structural plate adjacent to the first structural plate, wherein a deformation joint is arranged between the first structural plate and the second structural plate; the deformation joint comprises an expansion joint between a first structural plate and a second structural plate, F-shaped steel is arranged on the first structural plate and the second structural plate on two sides of the expansion joint respectively, a water stop is arranged between the oppositely arranged F-shaped steel, an expansion joint cover plate is arranged on the first structural plate and the second structural plate in a spanning mode, and one end of the expansion joint cover plate is fixedly connected with the F-shaped steel on one side of the first structural plate and the second structural plate; the F-shaped steel on the other side and the expansion joint cover plate are movably arranged through a sliding plate. The invention provides the method for manufacturing the flat deformation joint for the parking building structure, which ensures that buildings on two sides can horizontally and bidirectionally freely move in a staggered manner, has wide application range required by horizontal displacement, good waterproof effect, capability of meeting smooth passing of vehicles, low noise and easiness in installation and maintenance.
Description
Technical Field
The invention relates to the technical field of in-mold injection molding building structures, in particular to a method for manufacturing a flat plate type deformation joint for a parking building structure.
Background
The deformation joint is a general name of an expansion joint, a settlement joint and a shockproof joint. The building is often deformed by external factors, resulting in cracking and even destruction. The deformation joint is a construction joint reserved for this case.
Expansion and contraction deformation of building components due to changes of factors such as temperature, humidity and the like can be generated. Therefore, a vertical slit is usually provided at an appropriate position of a building, and members such as a wall, a floor layer, and a roof of a house are separated from a foundation or the like, thereby separating the building into several independent parts. The gap provided to overcome the excessive temperature differential, the foundation may be disconnected from the top surface of the foundation to the roof edge structure.
Quakeproof joints are joints which are arranged for ensuring that buildings are more regular and are beneficial to the quake resistance of the structure, and the foundation can not be broken. The earthquake-proof and earthquake-proof device is arranged to divide a large building into smaller parts to form relatively independent earthquake-proof and earthquake-proof units, so that damage caused by the fact that the whole earthquake of the building is inconsistent is avoided.
The settlement joint refers to a building structure joint which is arranged for preventing the wall body or other structural parts from cracking due to uneven settlement when the same building has great difference in height and the upper load is unevenly distributed or is built on different foundation soil. The settlement joint divides the building into a plurality of sections, and the sections form a system by themselves and are not connected from the foundation, the wall body and the floor slab to the roof. The width of the slit is generally 70-100 mm. Vertical seams completely dividing the building or structure into sections from foundation to roof. Thereby avoiding the crack caused by uneven sinking of each section. Are often provided between parts of the building where the height, load or foundation bearing capacity is very different, and at the joining interface of old and new buildings.
In the prior art, patent application No.: CN 201921376514.1; the patent name: a deformation joint mounting structure of a building structure; the utility model discloses a building structure movement joint mounting structure, including structure floor and movement joint structure roof beam have a movement joint in the movement joint structure roof beam, all seted up structural groove on the upper portion of movement joint and lower part, the rigid coupling has first movement joint steel sheet and the flexible steel sheet of second movement joint respectively in the structural groove of upper portion and lower part, is provided with drainage pipe in the movement joint, all have one towards the interior sunken breach of movement joint on first movement joint steel sheet and the flexible steel sheet of second movement joint in order to form the lines that drip.
Although the prior art discloses a deformation joint mounting structure, the prior art mounting structure merely disposes the deformation joint in the deformation joint structural beam between the structural floor slabs. Although the drainage pipeline is arranged in the deformation joint, the deformation joint has certain drainage capacity, but the bidirectional free dislocation performance of buildings on two sides is not good.
Along with the development in city, parking building on the ground is more and more, and the scale is bigger and more, and the inevitable deformation joint that can exist of parking building structure, parking building deformation joint need guarantee that both sides building can two-way free dislocation of level, have good water-proof effects to can satisfy the smooth-going of vehicle, easily installation and maintenance.
Disclosure of Invention
The invention overcomes the defects of the prior art, and provides the method for manufacturing the flat plate type deformation joint for the parking building structure, which ensures that buildings on two sides can horizontally and freely move in a staggered manner in two directions, has good waterproof effect, can meet the requirement that vehicles smoothly pass through, and is easy to install and maintain.
In order to achieve the purpose, the invention adopts the technical scheme that: a flat plate type deformation joint structure for a parking building structure comprises a first structural plate and a second structural plate which are adjacent to the first structural plate, wherein a deformation joint is arranged between the first structural plate and the second structural plate; the deformation joint comprises an expansion joint between a first structural plate and a second structural plate, F-shaped steel is arranged on the first structural plate and the second structural plate on two sides of the expansion joint respectively, a water stop is arranged between the oppositely arranged F-shaped steel, an expansion joint cover plate is arranged on the first structural plate and the second structural plate in a cross mode, and one end of the expansion joint cover plate is fixedly connected with the F-shaped steel on one side of the expansion joint cover plate; the F-shaped steel and the expansion joint cover plate on the other side are movably mounted through a sliding plate.
In a preferred embodiment of the invention, the expansion joint cover plate comprises a steel plate and a panel, wherein the steel plate spans the F-shaped steel of the first structural plate and the second structural plate, and the panel covers the steel plate; and a rubber pad is also arranged between the panel and the steel plate.
In a preferred embodiment of the invention, one end of one side of the steel plate fixedly mounted with the F-shaped steel on the first structural plate is a fixed end, and the other end of the steel plate slidably mounted with the F-shaped steel on the second structural plate through the sliding plate is a sliding end; or one side of the steel plate and one end of the F-shaped steel on the parking building structure II which is fixedly arranged are fixed ends, and one side of the steel plate and one end of the F-shaped steel on the structural plate I which is slidably arranged are sliding ends through the sliding plate.
In a preferred embodiment of the invention, concave mounting platforms are respectively arranged on one sides of the first structural plate and the second structural plate close to the expansion joint; f-shaped steel is installed on the installation table in an embedded mode respectively, and the F-shaped steel on the two sides of the expansion joint is arranged oppositely.
In a preferred embodiment of the invention, the sliding plate is arranged on the mounting platform on one side, one end of the steel plate is placed on the sliding plate of the parking building structure, and the steel plate can freely slide relative to the mounting platform in the horizontal direction.
In a preferred embodiment of the invention, an inclined placing angle steel is arranged at the joint of the height difference between one end of the sliding plate, which is in sliding connection with the expansion joint cover plate, and the structural plate I or the structural plate II, and the included angle between the external corner of the placing angle steel and the floor of the parking building is alpha.
In a preferred embodiment of the invention, the included angle between the setting external angle of the placing angle steel and the floor of the parking building is alpha, and alpha is 35-55 degrees.
In a preferred embodiment of the invention, two sides of the water stop band are respectively embedded into the notches of the F-shaped steel which are oppositely arranged.
In a preferred embodiment of the invention, the upper support surface formed by connecting and installing the expansion joint cover plate, the first structural plate and the second structural plate is on the same horizontal plane.
In a preferred embodiment of the invention, the method for manufacturing the flat plate type deformation joint structure for the parking building structure comprises the following steps,
step one, when the main structure is constructed, a mounting table is reserved on a first structural plate of a parking building and a second structural plate adjacent to the first structural plate;
step two, respectively fixedly arranging F-shaped steel on mounting tables of the first structural plate and the second structural plate adjacent to the first structural plate;
edge protection angle steel or/and inclined placing angle steel are/is arranged on the first structural plate and the second structural plate respectively; pouring grouting material on the reserved mounting platform;
thirdly, after the grouting material is hardened, paving a sliding plate at the sliding end;
step four, plugging water stops into the section notches of the F-shaped steel which are oppositely arranged;
and fifthly, installing the expansion joint cover plate.
According to the manufacturing method of the flat plate type deformation joint for the parking building structure disclosed by the embodiment, the beneficial effects are achieved:
the invention provides the method for manufacturing the flat deformation joint for the parking building structure, which ensures that buildings on two sides can horizontally and bidirectionally freely move in a staggered manner, has wide application range required by horizontal displacement, good waterproof effect, capability of meeting smooth passing of vehicles, low noise and easiness in installation and maintenance.
(1) The steel plate is fixed with the F-shaped steel on one side; the other end of the steel plate is placed on the sliding plate and can freely slide in the horizontal direction. The flat plate type deformation joint for the parking building structure can meet the requirement that vehicles smoothly pass through and is easy to install and maintain.
(2) The flat plate type expansion joint manufacturing method can realize the expansion joint with larger deformation by adjusting the thickness of the expansion joint cover plate. The reserved space around the expansion joint is the installation platform, and the expansion joint is installed after installation, so that the construction is convenient, and the maintenance or the replacement is easy.
(3) The included angle between the external corner of the placed angle steel and the floor of the parking building is alpha, the alpha is 35-55 degrees, when the instantaneous deformation is large, the angle steel is placed to guide the expansion joint cover plate to slide out along the inclination angle, and the damage to structural members is reduced.
(4) The rubber pad is added to the cover plate, so that the passing noise of the vehicle is effectively reduced.
Drawings
The invention is further explained below with reference to the figures and examples;
FIG. 1 is a schematic diagram of a front view structure according to an embodiment of the present disclosure;
FIG. 2 is an enlarged view of portion A of FIG. 1 according to the present invention;
wherein, 1, a first structural plate; 2-structural slab two; 3-F section steel; 4-water stop belt; 5-a steel plate; 6. a rubber pad; 7-a panel; 8-a sliding plate; 9-edge protection angle steel; 10-placing angle steel; 11-anchoring a steel bar; 12-additional reinforcement, 13-mounting table.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings and examples, which are simplified schematic drawings and illustrate only the basic structure of the invention in a schematic manner, and thus show only the constituents relevant to the invention.
It should be noted that, if directional indications (such as up, down, bottom, top, etc.) are involved in the embodiment of the present invention, the directional indications are only used for explaining the relative position relationship, motion situation, etc. of each component in a certain posture, and if the certain posture is changed, the directional indications are changed accordingly. The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are intended to be inclusive and mean, for example, that there may be a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
As shown in fig. 1 and 2, the flat plate type deformation joint structure for the parking building structure comprises a first structural plate 1 and a second structural plate 2 adjacent to the first structural plate 1, wherein a deformation joint is arranged between the first structural plate 1 and the second structural plate 2.
The deformation joint that sets up between structural slab 1 and the structural slab two 2 is including being located the expansion joint between structural slab 1 and the structural slab two 2, reserves expansion joint installation space on one side that structural slab 1 and structural slab two 2 are close to the expansion joint earlier, and the one end that structural slab 1 and structural slab two 2 are close to the expansion joint promptly is provided with the mount table 13 of indent. The F-shaped steel 3 is arranged on the mounting platforms 13 on the two sides of the contraction joint, the F-shaped steel 3 is fixed in the first structural plate 1 and the second structural plate 2 on the two sides through the anchoring reinforcing steel bars 11, the expansion joint cover plate is fixed at the top of the F-shaped steel 3 on one side and serves as the fixed end of the cover plate, and the F-shaped steel 3 on the other side is not connected with the expansion joint cover plate and serves as the sliding end of the expansion joint cover plate.
Specifically, a pair of F-shaped steels 3 are oppositely embedded on the installation platforms 13 of the first structural plate 1 and the second structural plate 2 which are installed on two sides of the longitudinal central axis of the deformation joint. The recesses in the middle of the sections of the pair of F-sections 3 are each oriented toward the longitudinal center axis of the deformation joint. A water stop 4 is arranged between the oppositely arranged F-shaped steel 3, and the water stop 4 is embedded into the notch of the F-shaped steel 3 close to the side edge of the F-shaped steel 3. The cross-sectional view of the water stop 4 is a W-shaped structure, but the water stop is not limited thereto, and other structures of the water stop may be adopted in other embodiments.
Specifically, an expansion joint cover plate is arranged on the first structural plate 1 and the second structural plate 2 in a cross mode, and one end of the expansion joint cover plate is fixedly connected with the F-shaped steel 3 on one side of the expansion joint cover plate; the F-shaped steel 3 and the expansion joint cover plate on the other side are movably arranged through a sliding plate 8. More specifically, the expansion joint cover plate comprises a steel plate 5 spanning on the F-shaped steel 3 of the first structural plate 1 and the second structural plate 2, and a stainless steel pattern type panel 7 covering the steel plate 5; a rubber pad 6 is arranged between the panel 7 and the steel plate 5.
Furthermore, one end of one side of the steel plate 5 fixedly mounted with the F-shaped steel 3 on the first structural plate 1 is a fixed end, and the other end of the steel plate 5 slidably mounted with the F-shaped steel 3 on the second structural plate 2 through the sliding plate 8 is a sliding end. The steel plate 5 and the F-shaped steel 3 on one side are fixed through perforation plug welding, and the other end of the expansion joint cover plate is paved on a first structural plate 1 and a second structural plate 2 of the parking building. A polytetrafluoroethylene sliding plate 8 is arranged between the expansion joint cover plate and the second structural plate 2 at the sliding end. The sliding plate 8 and the expansion joint cover plate sliding connection's one end, with structural slab 1 or structural slab 2's difference of height joint department be provided with the angle steel 10 of placing of slope setting. Furthermore, a placing angle steel 10 which is obliquely arranged is arranged on one side, away from the structural plate 1, of the mounting platform on the structural plate 2. The expansion joint cover plate and the structural plate II 2 of the structural plate II 2 can horizontally slide mutually, and the far end of the sliding surface is provided with galvanized placing angle steel 10 with an external corner placed at an angle alpha with the floor; alpha is 35-55 degrees. And the upper supporting surface formed by connecting and installing the expansion joint cover plate with the first structural plate 1 and the second structural plate 2 is on the same horizontal plane.
When the instantaneous deformation is large, the galvanized placing angle steel 10 guides the expansion joint cover plate to slide out along the inclination angle, and structural component damage cannot be caused. The flat plate type expansion joint has wide application range of horizontal displacement requirement and wide application range of expansion joint width.
However, in other embodiments, one end of the steel plate 5 fixedly attached to the F-section steel 3 on the second parking structure may be a fixed end, and one end of the steel plate 5 slidably attached to the F-section steel 3 on the first structure plate 1 through the sliding plate 8 may be a sliding end.
Example two
On the basis of the first embodiment, as shown in fig. 1 and 2, the angle between the installation external corner of the placing angle steel 10 and the floor of the parking building is α, and α is 45 °.
Two communicating parking building structures reserve the expansion joint installation space and reserve additional reinforcing bar 12, reserve the width and should be able to satisfy the reinforcing bar anchor degree of depth. The expansion joint both sides set up full length F shaped steel 3, and the 3 backs of F shaped steel weld with per 250mm anchor reinforcing bar 11 together, fill grout material after adjusting the 3 elevations of F shaped steel, are fixed in both sides structural slab.
The top of the F-shaped steel 3 on one side is fixed with the expansion joint cover plate to serve as a fixed end of the expansion joint cover plate, and the F-shaped steel 3 on the other side is not connected with the expansion joint cover plate to serve as a sliding end of the expansion joint cover plate; a notch in the section of the F-shaped steel 3 is plugged into a flexible rubber water stop 4,
the expansion joint cover plate consists of a steel plate 5, a rubber pad 6 and a stainless steel pattern panel 7, wherein the steel plate 5 and the F-shaped steel 3 on one side are fixed through perforation plug welding; the other end of the steel plate 5 is paved on a second structural plate 2 of the parking building and can freely slide horizontally, and a polytetrafluoroethylene sliding plate 8 is paved on a sliding surface between the steel plate 5 and the second structural plate 2. The stainless steel pattern panel 7 is fixed by self-tapping screws, and is equal in height to the first structural plate 1 and the second structural plate 2 on the two sides after installation is finished, so that smooth passing of vehicles is met.
More specifically, taking a 150 mm-wide expansion joint as an example, the thickness of the steel plate 5 required by the width of the expansion joint is about 10mm, the thickness of the rubber pad 6 is about 2mm, the thickness of the stainless steel pattern panel 7 is about 3mm, and the thickness of the polytetrafluoroethylene sliding plate 8 is about 3 mm. The anchoring elevation of the fixed end F-shaped steel 3 is 15mm lower than the floor elevation and is the sum of the thicknesses of the steel plates 5 and 6 and the stainless steel pattern steel plate 7; the anchoring elevation of the F-shaped steel 3 at the sliding end is 18mm lower than the elevation of the floor, and is the sum of the thicknesses of the steel plate 5, the rubber pad 6, the stainless steel pattern steel plate 7 and the polytetrafluoroethylene sliding plate 8. Meanwhile, the reserved sliding surface structural slab should be consistent with the elevation of the F-shaped steel 3 on the side, and the finished surface of the grouting material should be 18mm lower than the elevation of the floor. If the expansion joint is of other sizes, the thickness of the steel plate needs to be adjusted.
The expansion joint is structured on two sides, a vertical galvanized edge protection angle steel 9 is arranged at the fixed end, and grouting material is poured to the elevation of the floor and maintained; the opposite side is the expansion joint sliding end, and the place of running surface distal end linking department sets up that the external corner is 45 galvanized of placing with the floor and places angle steel 10 as galvanized safe edge angle steel 9, and the template of running surface and structural slab linking department when pouring as the grout simultaneously, when the deflection exceedes the running surface scope, the chamfer roll-off that angle steel 10 produced is placed to the expansion joint cover board along the galvanization. The additional reinforcing steel bars 12 are embedded in the grouting material pouring areas behind the structural plates on the two sides of the expansion joint so as to enhance the strength and integrity of the structural plates at the positions.
EXAMPLE III
The method for manufacturing a flat plate type deformation joint for a parking building structure according to the first embodiment or the second embodiment, as shown in fig. 1 and 2, includes:
step one, when the main structure is constructed, a mounting table 13 is reserved on a first structural plate 1 and a second structural plate 2 adjacent to the first structural plate 1 of the parking building.
Specifically, through the expansion joint interval between the structural slab 1 and the structural slab two 2 of the parking building of expansion joint both sides, the expansion joint installation space is reserved earlier on one side that structural slab 1 and structural slab two 2 are close to the expansion joint, and the one end that structural slab 1 and structural slab two 2 are close to the expansion joint promptly is provided with the mount table 13 of indent.
Step two, respectively fixedly arranging F-shaped steel 3 on the mounting tables 13 of the first structural plate 1 and the second structural plate 2 adjacent to the first structural plate;
edge protection angle steel 9 or/and inclined placing angle steel 10 are/is respectively arranged on the first structural plate 1 and the second structural plate 2; and pouring grouting materials on the reserved mounting platform 13.
Specifically, the F-shaped steel 3 is arranged on the mounting platforms 13 on two sides of the expansion joint, and the F-shaped steel 3 is fixed in the first structural plate 1 and the second structural plate 2 on two sides through the anchoring steel bar 11.
And step three, after the grouting material is hardened, paving a sliding plate 8 on the F-shaped steel 3 on the mounting table 13 at the sliding end.
Step four, plugging water stops 4 into the cross-section notches of the F-shaped steel 3 which are oppositely arranged;
and fifthly, installing the expansion joint cover plate.
Concretely, expansion joint cover is by steel sheet 5, rubber pad 6 and stainless steel pattern formula's panel 7 is constituteed, steel sheet 5 and one side F shaped steel 3 pass through the perforation plug welding and fix, the expansion joint cover other end paves on first 1 of the structure board of parking building and second 2 of structure board, set up polytetrafluoroethylene's sliding plate 8 between expansion joint cover and the second 2 of structure board of slip end, but make expansion joint cover and the main structure board of second 2 of structure board horizontal mutual slip, the glide plane distal end sets up the galvanized angle steel 10 of placing that the external corner is alpha angle with the floor.
The working principle is as follows:
pass through the expansion joint interval between the structural slab 1 and the structural slab two 2 of the parking building of expansion joint both sides, the expansion joint installation space is reserved earlier on one side that structural slab 1 and structural slab two 2 are close to the expansion joint, the one end that structural slab 1 and structural slab two 2 are close to the expansion joint is provided with the mount table 13 of indent promptly, the F shaped steel 3 that sets up on the mount table 13 of edgewise expansion joint both sides, F shaped steel 3 passes through anchor reinforcing bar 11 to be fixed in structural slab 1 and structural slab two 2 of both sides, the fixed expansion joint cover in 3 tops of one side F shaped steel, as the stiff end of apron, opposite side F shaped steel 3 and expansion joint cover do not connect, the slip end as expansion joint cover. The steel plate 5 of the expansion joint cover plate is fixed with the F-shaped steel 3 on one side through perforation plug welding, and the expansion joint cover plate is paved on the first structural plate 1 and the second structural plate 2 of the parking building. A polytetrafluoroethylene sliding plate 8 is arranged between the expansion joint cover plate and the second structural plate 2 at the sliding end, so that the expansion joint cover plate and the main structural plate of the second structural plate 2 can horizontally slide with each other, and the far end of the sliding surface is provided with galvanized placing angle steel 10 with an external corner placed at an alpha angle with the floor; when the instantaneous deformation is large, the galvanized placing angle steel 10 guides the expansion joint cover plate to slide out along the inclination angle, and structural component damage cannot be caused. The application range of the patent flat plate type expansion joint to the requirement of the horizontal displacement amount is wide, and the application range of the expansion joint width is wide.
Reservation expansion joint installation space between structural slab 1 and the structural slab 2 during major structure construction, the F shaped steel 3 that will weld anchor reinforcing bar 11 and galvanized safe edge angle steel 9 installation location, reserve regional grout and pour, lay polytetrafluoroethylene's sliding plate 8 at the slip end after the grout hardens, the waterstop 4 of flexible rubber material is filled in to notch department in the middle of the cross-section of F shaped steel 3, install the panel 7 of steel sheet 5 and stainless steel pattern formula at last, still be provided with rubber pad 6 between steel sheet 5 and panel 7.
The method for manufacturing the flat plate type expansion joint of the parking building structure can ensure that buildings on two sides horizontally and freely move in a two-way mode, has good waterproof effect, can meet the requirement that vehicles smoothly pass through, and is easy to install and maintain.
In light of the foregoing description of the preferred embodiment of the present invention, it is to be understood that various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. A flat plate type deformation joint structure for a parking building structure comprises a first structural plate and a second structural plate which are adjacent to the first structural plate, wherein a deformation joint is arranged between the first structural plate and the second structural plate; the method is characterized in that: the deformation joint comprises an expansion joint between a first structural plate and a second structural plate, F-shaped steel is arranged on the first structural plate and the second structural plate on two sides of the expansion joint respectively, a water stop is arranged between the oppositely arranged F-shaped steel, an expansion joint cover plate is arranged on the first structural plate and the second structural plate in a cross mode, and one end of the expansion joint cover plate is fixedly connected with the F-shaped steel on one side of the expansion joint cover plate; the F-shaped steel and the expansion joint cover plate on the other side are movably mounted through a sliding plate.
2. The flat plate type deformation joint structure for a parking building structure according to claim 1, wherein: the expansion joint cover plate comprises a steel plate and a panel, wherein the steel plate stretches across the F-shaped steel of the first structural plate and the second structural plate, and the panel covers the steel plate; and a rubber pad is also arranged between the panel and the steel plate.
3. The flat plate type deformation joint structure for a parking building structure according to claim 2, wherein: one end of one side of the steel plate, which is fixedly arranged with the F-shaped steel on the first structural plate, is a fixed end, and the other end of the steel plate, which is slidably arranged with the F-shaped steel on the second structural plate through the sliding plate, is a sliding end;
or one side of the steel plate and one end of the F-shaped steel on the parking building structure II which is fixedly arranged are fixed ends, and one side of the steel plate and one end of the F-shaped steel on the structural plate I which is slidably arranged are sliding ends through the sliding plate.
4. The flat plate type deformation joint structure for a parking building structure according to claim 1, wherein: the side, close to the expansion joint, of the first structural plate and the side, close to the expansion joint, of the second structural plate are respectively provided with an inwards concave mounting platform; f-shaped steel is installed on the installation table in an embedded mode respectively, and the F-shaped steel on the two sides of the expansion joint is arranged oppositely.
5. The flat plate type deformation joint structure for a parking building structure according to claim 4, wherein: the mounting platform on one side is provided with the sliding plate, one end of the steel plate is placed on the sliding plate of the parking building structure, and the steel plate can freely slide relative to the mounting platform in the horizontal direction.
6. The flat plate type deformation joint structure for a parking building structure according to claim 4, wherein: and a placing angle steel which is obliquely arranged is arranged at the joint height difference position of one end of the sliding plate, which is in sliding connection with the expansion joint cover plate, and the structural plate I or the structural plate II, and the included angle between the setting external corner of the placing angle steel and the floor of the parking building is alpha.
7. The flat plate type deformation joint structure for a parking building structure according to claim 6, wherein: the included angle between the setting external angle of the placing angle steel and the floor of the parking building is alpha, and the alpha is 35-55 degrees.
8. The flat plate type deformation joint structure for a parking building structure according to claim 4, wherein: and two sides of the water stop belt are respectively embedded into the notches of the F-shaped steel which are oppositely arranged.
9. The flat plate type deformation joint structure for a parking building structure according to claim 4, wherein: the expansion joint cover plate, the first structural plate and the second structural plate are connected and mounted to form an upper supporting surface on the same horizontal plane.
10. The method for manufacturing a flat plate type deformation joint structure for a parking building structure according to claim 1, wherein: comprises the following steps of (a) carrying out,
step one, when the main structure is constructed, a mounting table is reserved on a first structural plate of a parking building and a second structural plate adjacent to the first structural plate;
step two, respectively fixedly arranging F-shaped steel on mounting tables of the first structural plate and the second structural plate adjacent to the first structural plate;
edge protection angle steel or/and inclined placing angle steel are/is arranged on the first structural plate and the second structural plate respectively; pouring grouting material on the reserved mounting platform;
thirdly, after the grouting material is hardened, paving a sliding plate at the sliding end;
step four, plugging water stops into the section notches of the F-shaped steel which are oppositely arranged;
and fifthly, installing the expansion joint cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010646312.5A CN111764521A (en) | 2020-07-07 | 2020-07-07 | Flat plate type deformation joint structure for parking building structure and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010646312.5A CN111764521A (en) | 2020-07-07 | 2020-07-07 | Flat plate type deformation joint structure for parking building structure and manufacturing method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112878138A (en) * | 2021-01-18 | 2021-06-01 | 杨文丽 | Rapid sealing and reinforcing device and method for highway expansion joint |
| CN113152270A (en) * | 2021-04-22 | 2021-07-23 | 济南金诺公路工程监理有限公司 | Seamless bridge deck expansion joint device and construction method thereof |
| CN113622465A (en) * | 2021-08-24 | 2021-11-09 | 青岛腾远设计事务所有限公司 | Tod project lid garage roof antidetonation seam handles structure |
| CN114016543A (en) * | 2021-12-22 | 2022-02-08 | 北京城建集团有限责任公司 | Equipment foundation construction node of cross-structure expansion joint and construction method |
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2020
- 2020-07-07 CN CN202010646312.5A patent/CN111764521A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112878138A (en) * | 2021-01-18 | 2021-06-01 | 杨文丽 | Rapid sealing and reinforcing device and method for highway expansion joint |
| CN113152270A (en) * | 2021-04-22 | 2021-07-23 | 济南金诺公路工程监理有限公司 | Seamless bridge deck expansion joint device and construction method thereof |
| CN113622465A (en) * | 2021-08-24 | 2021-11-09 | 青岛腾远设计事务所有限公司 | Tod project lid garage roof antidetonation seam handles structure |
| CN113622465B (en) * | 2021-08-24 | 2022-06-17 | 青岛腾远设计事务所有限公司 | Tod project lid garage roof antidetonation seam handles structure |
| CN114016543A (en) * | 2021-12-22 | 2022-02-08 | 北京城建集团有限责任公司 | Equipment foundation construction node of cross-structure expansion joint and construction method |
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