CN109653380B - Cut-off type embedded part steel connecting structure - Google Patents
Cut-off type embedded part steel connecting structure Download PDFInfo
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- CN109653380B CN109653380B CN201910021880.3A CN201910021880A CN109653380B CN 109653380 B CN109653380 B CN 109653380B CN 201910021880 A CN201910021880 A CN 201910021880A CN 109653380 B CN109653380 B CN 109653380B
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 50
- 239000010959 steel Substances 0.000 title claims abstract description 50
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 30
- 238000010521 absorption reaction Methods 0.000 claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 238000000576 coating method Methods 0.000 claims description 15
- 239000011248 coating agent Substances 0.000 claims description 14
- 230000021715 photosynthesis, light harvesting Effects 0.000 claims description 12
- 239000011521 glass Substances 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 9
- 239000000741 silica gel Substances 0.000 claims description 9
- 229910002027 silica gel Inorganic materials 0.000 claims description 9
- 239000000835 fiber Substances 0.000 claims description 8
- 239000011347 resin Substances 0.000 claims description 8
- 229920005989 resin Polymers 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 6
- 229910001209 Low-carbon steel Inorganic materials 0.000 claims description 4
- HZEWFHLRYVTOIW-UHFFFAOYSA-N [Ti].[Ni] Chemical compound [Ti].[Ni] HZEWFHLRYVTOIW-UHFFFAOYSA-N 0.000 claims description 4
- 229910001000 nickel titanium Inorganic materials 0.000 claims description 4
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000002250 absorbent Substances 0.000 claims 4
- 230000008093 supporting effect Effects 0.000 abstract description 26
- 238000005265 energy consumption Methods 0.000 abstract description 17
- 238000012423 maintenance Methods 0.000 abstract description 8
- 230000009471 action Effects 0.000 abstract description 4
- 230000002787 reinforcement Effects 0.000 description 10
- 238000005260 corrosion Methods 0.000 description 5
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- 229920000642 polymer Polymers 0.000 description 2
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- 238000005728 strengthening Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
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- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
- E04B1/4114—Elements with sockets
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
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Abstract
The invention discloses a cut-off type embedded part steel connecting structure, which belongs to the technical field of embedded parts and can realize that energy generated by the energy consumption state dissipation vibration action is firstly input by utilizing the characteristic of low yield point of an energy consumption shell under the matching of the energy consumption shell and a reinforcing core, the reinforcing core always keeps the stable supporting action on a steel structure beam supporting column by utilizing the strength and the rigidity of the reinforcing core, meanwhile, a cut-off pipe is arranged to monitor the supporting performance of the reinforcing core, and once the reinforcing core is completely broken or the supporting strength of the supporting column is reduced due to breakage, a technician can predict in advance to provide sufficient time for safety maintenance.
Description
Technical Field
The invention relates to the technical field of embedded parts, in particular to a cut-off type embedded part steel connecting structure.
Background
The built-in fitting (prefabricated embedded part) is the component of preinstallation (burying) in hidden engineering, is exactly the structure accessory of settling when the structure is pour for overlap joint when building superstructure to do benefit to the installation of external engineering equipment basis fixed, the built-in fitting is made by metal mostly, for example: the embedded part is a component which is reserved in the structure and consists of a steel plate and an anchoring rib and is used for connecting structural components or non-structural components, for example, a connecting piece for fixing the structural components or the non-structural components in the post process (such as a door, a window, a curtain wall, a water pipe, a gas pipe and the like) is arranged, and the connecting part is arranged at the connecting part of the concrete structure and the steel structure; the embedded pipe is provided with a pipe (usually a steel pipe, a cast iron pipe or a PVC pipe) in the structure for penetrating the pipe or leaving a passage with a hole for equipment service, for example, the embedded pipe is used for penetrating various pipelines (such as strong and weak electricity, water supply, coal gas and the like) in the later period and is commonly used for a pipeline preformed hole on a concrete wall beam; the embedded bolt is embedded in the structure once, and the bolt screw thread reserved on the upper part is used for fixing a component, so that the connection and fixing effects are achieved, and the equipment reserved bolt is common.
The method comprises the following steps that a plurality of steel structure beam supports are arranged at a high-speed rail station, the beam supports play a main supporting role, and the steel structure supports are usually fixedly connected with embedded parts which are embedded; the stud is arranged on one side of the steel plate of the steel structure embedded part, and the stressed connecting column is arranged on the other side of the steel plate, please refer to fig. 7, the connecting column plays a main stress role, and the far end of the existing stressed connecting column is provided with a bent shape.
The general flow of people of high-speed railway station is big, and the high-speed railway also can produce slight vibrations when driving, especially in the high-speed railway station in the earthquake frequently takes place the district, steel structure crossbeam pillar plays the supporting role to the crossbeam, in case its steel structure built-in fitting appears crooked condition of rupture even when receiving the shaking force, lead to steel structure crossbeam pillar lower extreme to lack stably, there is the potential danger that the pillar slope collapses for a long time, form serious threat to staff in the high-speed railway station and passenger's the security of the lives and property, very easily take place large-scale incident.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a cut-off type embedded part steel connecting structure which can utilize the characteristic of low yield point of an energy consumption shell to firstly enter an energy consumption state to dissipate energy generated by vibration action under the matching of the energy consumption shell and a reinforcing core, the reinforcing core always keeps the stable supporting action on a steel structure beam supporting column by utilizing the strength and the rigidity of the reinforcing core, meanwhile, a cut-off pipe is arranged to monitor the supporting performance of the reinforcing core, and once the reinforcing core is completely broken or broken to cause the reduction of the supporting strength on the supporting column, a technician can predict in advance to provide sufficient time for safe maintenance.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A cut-off type embedded part steel connecting structure comprises a pillar bottom plate and a plurality of mounting studs, wherein the mounting studs are uniformly arranged at the upper end of the pillar bottom plate, the lower end of the pillar bottom plate is fixedly connected with a plurality of uniformly distributed embedded ribs, four angle steels distributed in an annular array are arranged on the upper sides of the embedded ribs, the angle steels are connected with the pillar bottom plate through pressure-bearing type high-strength bolts, the lower ends of the embedded ribs are fixedly connected with stable circular plates, annular grooves are formed in the side walls of the stable circular plates, positioning steel frames are arranged on the lower sides of the pillar bottom plate and are fixedly connected with the stable circular plates, the embedded ribs comprise functional coatings, energy-consuming shells and reinforcing cores, thin pipe grooves are formed in the reinforcing cores, cut-off pipes are arranged in the thin pipe grooves, a plurality of observation holes matched with the cut-off pipes are formed in the upper ends of the pillar bottom plate, and transparent glass is fixedly connected with the upper ends, the moisture absorption spherical shell is arranged in the observation hole and connected with the cut-off pipe, so that the energy generated by the energy consumption state dissipation vibration action can be firstly dissipated by utilizing the characteristic of low yield point of the energy consumption shell under the matching of the energy consumption shell and the reinforcing core, the reinforcing core always keeps the stable supporting action on the steel structure beam supporting column by utilizing the strength and the rigidity of the reinforcing core, the cut-off pipe is arranged to monitor the supporting performance of the reinforcing core, and once the reinforcing core is completely broken or the supporting strength of the supporting column is reduced due to breakage, a technician can predict in advance to provide sufficient time for safety maintenance;
the cut-off pipe comprises an outer pipe and an inner pipe, the inner pipe is inserted into the outer pipe, water-absorbing sponge is filled between the outer pipe and the inner pipe, liquid water is filled in the inner pipe, and the situation that the cut-off pipe sends out maintenance warning after the reinforcing core is vibrated by a thread is not easy to occur;
the outer pipe is made of rubber, the inner pipe is made of glass, the outer pipe made of rubber can provide a certain vibration buffer area, the inner pipe cannot be broken due to vibration within the bearable range of the reinforcing core, and error prediction can be generated, but once the vibration exceeds the bearable range of the reinforcing core, the outer pipe can also press the inner pipe to utilize the fragile characteristic of glass, so that liquid water escapes after the inner pipe is broken;
the functional coating is an antirust and anticorrosive spray coating, the thickness of the functional coating is 0.2-0.5mm, the functional coating is used for protecting the energy consumption shell and the reinforcing core, and the condition that the performance of the energy consumption shell and the reinforcing core is affected by corrosion is not easy to occur;
the energy dissipation shell is made of mild steel Q100, is 2-5cm thick, has an extremely low yield point, and has the capability of absorbing shock by repeated load hysteresis;
the reinforced core is made of SUS630 stainless steel, the diameter of the reinforced core is 5-10cm, the reinforced core has ultrahigh mechanical strength and plays an excellent supporting role;
the moisture absorption spherical shell is prepared by mixing high-molecular water-absorbing resin and water-absorbing fluff fiber, the mixing ratio of the high-molecular water-absorbing resin to the water-absorbing fluff fiber is 1:5, a plurality of water-encountering color-changing silica gel particles are arranged in the moisture absorption spherical shell, liquid water escaping from the cut-off pipe is absorbed by utilizing high water absorption energy absorption of the moisture absorption spherical shell, and the water-encountering color-changing silica gel particles are developed when encountering water, so that the observation of technical personnel is facilitated;
the positioning steel frame comprises an outer ring and an inner plate, a plurality of connecting rods distributed in an annular array are arranged between the outer ring and the inner plate, the outer ring, the inner plate and the connecting rods are integrally formed, the stability of the lower end of the embedded rib is improved, and meanwhile, installation deviation caused by external force is not prone to occurring when the embedded rib is embedded.
Furthermore, the mounting studs are made of nickel-titanium shape memory alloy, the inner diameter of the manufactured mounting studs is slightly smaller than the outer diameter of the mounting holes of the steel structure beam support, the steel structure beam support can be mounted on the mounting studs under a low-temperature condition, the mounting studs can slowly recover the original shape under a normal-temperature condition, namely the inner diameter of the mounting studs is increased to abut against the mounting holes, and firm and tight connection is formed.
Furthermore, a leveling hole is formed in the center of the upper end of the strut bottom plate, and a circular leveling bubble is installed in the leveling hole, so that a technician can assist in leveling through the circular leveling bubble when embedding, and the inclination of the strut bottom plate is reduced.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) this scheme can realize under the cooperation through power consumption shell and reinforcement core, the characteristic that utilizes the low yield point of power consumption shell takes the lead into the energy that power consumption state dissipation vibrations effect produced, reinforcement core then utilizes intensity and the rigidity of self to remain the stable supporting effect to steel construction crossbeam support column throughout, set up simultaneously and cut the pipe and monitor the support performance of reinforcement core, in case the reinforcement core appears and leads to when descending the support intensity of pillar totally or the rupture, technical staff can predict in advance in order to provide the plenty of time to carry out safety maintenance.
(2) Cut the pipe and include outer tube and inner tube, and the inner tube is inserted and is located in the outer tube, and it has the sponge that absorbs water to fill between outer tube and the inner tube, and the inner tube intussuseption is filled with liquid water, and the difficult reinforcing core that appears receives just to appear cutting the condition that the pipe sent the maintenance warning after a silk vibrations.
(3) The outer tube is the rubber material, and the inner tube is the glass material, and the outer tube that adopts rubber to make can provide certain vibrations buffer interval, and vibrations in the bearable within range of strengthening the core can not lead to the broken wrong prediction of appearance of inner tube, but in case when vibrations surpass the bearable within range of strengthening the core, the outer tube also can oppress the inner tube and utilize glass's breakable characteristic, leads to the inner tube to break liquid water escape after.
(4) The functional coating is an antirust and anticorrosive spray coating, the thickness of the functional coating is 0.2-0.5mm, the functional coating is used for protecting the energy dissipation shell and the reinforcing core, and the condition that the performance of the energy dissipation shell and the reinforcing core is affected by corrosion is not easy to occur.
(5) The energy dissipation shell is made of mild steel Q100, is 2-5cm thick, has an extremely low yield point, and has the capability of absorbing shock by repeated load hysteresis.
(6) The reinforced core is made of SUS630 stainless steel, the diameter of the reinforced core is 5-10cm, and the reinforced core has ultrahigh mechanical strength and plays an excellent supporting role.
(7) The moisture absorption spherical shell is prepared by mixing high-molecular water-absorbing resin and water-absorbing fluff fibers, the mixing ratio of the high-molecular water-absorbing resin to the water-absorbing fluff fibers is 1:5, a plurality of water-encountering color-changing silica gel particles are arranged in the moisture absorption spherical shell, liquid water escaping from the cut-off pipe is absorbed by utilizing high water absorption and energy absorption of the moisture absorption spherical shell, and the water-encountering color-changing silica gel particles are developed when meeting water, so that the observation of technicians is facilitated.
(8) The positioning steel frame comprises an outer ring and an inner plate, a plurality of connecting rods distributed in an annular array are arranged between the outer ring and the inner plate, and the outer ring, the inner plate and the connecting rods are integrally formed, so that the stability of the lower end of the embedded rib is improved, and meanwhile, installation deviation caused by external force is not easy to occur when the embedded rib is embedded.
(9) The mounting stud is made of nickel-titanium shape memory alloy, the inner diameter of the manufactured mounting stud is slightly smaller than the outer diameter of the mounting hole of the steel structure beam support, the steel structure beam support can be mounted on the mounting stud under the low-temperature condition, the mounting stud can slowly recover the original shape under the normal-temperature condition, namely, the inner diameter of the mounting stud is increased to abut against the mounting hole, and firm and tight connection is formed.
(10) The central point of pillar bottom plate upper end puts and opens and has dug the level hole, installs circular level bubble in the level hole, makes things convenient for the technical staff to assist accurate flat through circular level bubble when pre-buried, reduces the gradient of pillar bottom plate.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of a portion of the embedded bar of the present invention;
FIG. 3 is a cross-sectional view of a cut-off tube portion of the present invention;
FIG. 4 is a schematic structural view of a positioning steel frame portion according to the present invention;
FIG. 5 is a top plan view of a bottom plate portion of the strut of the present invention;
FIG. 6 is a schematic view of the structure of the hygroscopic shell part of the present invention;
fig. 7 is a schematic structural diagram of the prior art.
The reference numbers in the figures illustrate:
the structure comprises a support column base plate 1, a mounting stud 2, a pre-embedded rib 3, a 301 functional coating, a 302 energy dissipation shell, a 303 reinforced core, a 4 stable circular plate, a 5 positioning steel frame, a 501 outer ring, a 502 inner plate, a 503 connecting rod, 6 angle steel, a 7 pressure-bearing high-strength bolt, an 8-section broken pipe, an 801 outer pipe, an 802 inner pipe, 9 water-absorbing sponge, 10 circular leveling bubbles, 11 transparent glass, 12 moisture-absorbing spherical shells and 13 water-color-changing silica gel particles.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise specifically stated or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are used in a broad sense, and for example, "connected" may be a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, and a communication between two elements.
Example 1:
referring to fig. 1, a cut-off type embedded part steel connecting structure comprises a pillar base plate 1 and a plurality of mounting studs 2, wherein the mounting studs 2 are uniformly arranged at the upper end of the pillar base plate 1 and used for mounting a steel structure beam pillar, the mounting studs 2 are made of nickel-titanium shape memory alloy, the inner diameter of each mounting stud 2 is slightly smaller than the outer diameter of a mounting hole of the steel structure beam pillar, the steel structure beam pillar can be mounted on the mounting studs 2 at a low temperature, the mounting studs 2 can slowly recover to the original shape at a normal temperature, namely, the inner diameter of the mounting studs 2 is increased and tightly abutted to the mounting holes, and firm and tight connection is formed.
Referring to fig. 5, a leveling hole is drilled in the center of the upper end of the pillar bottom plate 1, and a circular leveling bubble 10 is installed in the leveling hole, so that technicians can conveniently perform auxiliary leveling through the circular leveling bubble 10 during pre-burying, and the inclination of the pillar bottom plate 1 is reduced.
Referring to fig. 1, a plurality of uniformly distributed embedded bars 3 are fixedly connected to the lower end of a pillar base plate 1, four angle steels 6 distributed in an annular array are arranged on the upper sides of the embedded bars 3, the angle steels 6 are connected with the pillar base plate 1 through pressure-bearing high-strength bolts 7, the connection strength between the embedded bars 3 and the pillar base plate 1 is improved, a stable circular plate 4 is fixedly connected to the lower end of each embedded bar 3, the anti-pulling capacity of the embedded bars 3 is improved, an annular groove is formed in the side wall of the stable circular plate 4, the contact area between the stable circular plate and cast-in-place concrete is enlarged, the embedded strength is further improved, a positioning steel frame 5 is arranged on the lower side of the pillar base plate 1, and the.
Referring to fig. 4, the positioning steel frame 5 includes an outer ring 501 and an inner plate 502, a plurality of connecting rods 503 are disposed between the outer ring 501 and the inner plate 502, and the outer ring 501, the inner plate 502 and the connecting rods 503 are integrally formed, so as to improve the stability of the lower end of the embedded bar 3, and prevent installation deviation due to external force during embedding.
Referring to fig. 2, the embedded rib 3 includes a functional coating 301, an energy dissipation shell 302 and a reinforcement core 303, the functional coating 301 is an anti-rust and anti-corrosion spray coating, the thickness of the functional coating 301 is 0.2mm, the functional coating is used for protecting the energy dissipation shell 302 and the reinforcement core 303, and the self performance is not easily affected by corrosion and corrosion, the energy dissipation shell 302 is made of mild steel Q100, the thickness of the energy dissipation shell 302 is 2cm, the energy dissipation shell 302 has an extremely low yield point, and has the capability of absorbing shock by repeated load hysteresis, the reinforcement core 303 is made of SUS630 stainless steel, the diameter of the reinforcement core 303 is 10cm, the reinforcement core has ultrahigh mechanical strength and plays an excellent supporting role, a thin pipe groove is chiseled in the reinforcement core 303, and a cut-off pipe 8 is arranged in the thin pipe groove.
Referring to fig. 3, the cutoff pipe 8 includes an outer pipe 801 and an inner pipe 802, the inner pipe 802 is inserted into the outer pipe 801, a water-absorbing sponge 9 is filled between the outer pipe 801 and the inner pipe 802, the inner pipe 802 is filled with liquid water, and it is not easy for the cutoff pipe 8 to send a maintenance warning after the reinforcing core 303 is vibrated by a wire, the outer pipe 801 is made of rubber, the inner pipe 802 is made of glass, the outer pipe 801 made of rubber provides a certain vibration buffering area, the vibration within the bearable range of the reinforcing core 303 cannot cause the inner pipe 802 to be broken, so that an error prediction can be made, but once the vibration exceeds the bearable range of the reinforcing core 303, the outer pipe 801 can also press the inner pipe 802 to utilize the fragile characteristic of glass, and the liquid water escapes after the inner pipe 802 is broken.
Referring to fig. 5, a plurality of observation holes matched with the cutting pipes 8 are drilled at the upper end of the pillar bottom plate 1, transparent glass 11 is fixedly connected at the upper end in each observation hole, a moisture absorption spherical shell 12 is arranged in each observation hole, the moisture absorption spherical shell 12 is connected with the cutting pipes 8, the moisture absorption spherical shell 12 is made by mixing high polymer water absorption resin and water absorption fluff fibers, and the mixing ratio of the high polymer water absorption resin to the water absorption fluff fibers is 1: 5.
Referring to fig. 6, a plurality of water-encountering allochroic silica gel particles 13 are disposed in the moisture-absorbing spherical shell 12, and the high water-absorbing energy absorption of the moisture-absorbing spherical shell 12 is utilized to absorb liquid water escaping from the cutoff pipe 8, and the water-encountering allochroic silica gel particles 13 are convenient for a technician to observe when encountering water.
The invention can realize that under the matching of the energy consumption shell 302 and the reinforced core 303, the energy generated by the vibration action is dissipated by entering the energy consumption state by utilizing the characteristic of the low yield point of the energy consumption shell 302, the reinforced core 303 always keeps the stable supporting action on a steel structure beam supporting column by utilizing the strength and the rigidity of the reinforced core 303, meanwhile, the cut-off pipe 8 is arranged to monitor the supporting performance of the reinforced core, once the reinforced core 303 is completely or broken to cause the reduction of the supporting strength on the supporting column, namely when the energy consumption capability of the energy consumption shell 302 can not counteract the vibration energy, the vibration energy is transmitted to the reinforced core 303 to directly act, when the influence of the vibration energy weakened by the energy consumption shell 302 on the reinforced core 303 is not large, the inner pipe 802 can not be broken due to the buffer characteristic of the outer pipe 801, when the vibration energy is also too large to cause the complete or broken of the reinforced core 303, the liquid water after the inner pipe 802 is broken under the, finally, the glue can escape to the position of the moisture absorption spherical shell 12, the moisture absorption and color development of the water color-changing silica gel particles 13 can remind technicians that the embedded ribs 3 are damaged, and the technicians can predict in advance to provide sufficient time for safety maintenance.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (3)
1. The utility model provides a cut-off formula built-in fitting steel connection structure, includes pillar bottom plate (1) and a plurality of installation double-screw bolt (2), and is a plurality of installation double-screw bolt (2) evenly set up in pillar bottom plate (1) upper end, its characterized in that: the support column comprises a support column base plate (1), wherein the lower end of the support column base plate (1) is fixedly connected with a plurality of uniformly distributed embedded ribs (3), the upper side of each embedded rib (3) is provided with four angle steel (6) distributed in an annular array, the angle steel (6) is connected with the support column base plate (1) through pressure-bearing high-strength bolts (7), the lower end of each embedded rib (3) is fixedly connected with a stable circular plate (4), the side wall of each stable circular plate (4) is provided with an annular groove, the lower side of the support column base plate (1) is provided with a positioning steel frame (5), the positioning steel frame (5) is fixedly connected with the stable circular plates (4), each embedded rib (3) comprises a functional coating (301), an energy-consuming shell (302) and a reinforcing core (303), a thin pipe groove is formed in the reinforcing core (303), a cutting pipe (8) is arranged in the thin pipe groove, a plurality of observation holes matched with the cutting pipe (8) are formed in the upper, transparent glass (11) is fixedly connected to the upper end in the observation hole, a moisture absorption spherical shell (12) is arranged in the observation hole, and the moisture absorption spherical shell (12) is connected with the cutoff pipe (8);
the cutting pipe (8) comprises an outer pipe (801) and an inner pipe (802), the inner pipe (802) is inserted into the outer pipe (801), a water-absorbing sponge (9) is filled between the outer pipe (801) and the inner pipe (802), and liquid water is filled in the inner pipe (802);
the outer pipe (801) is made of rubber, and the inner pipe (802) is made of glass;
the functional coating (301) is an antirust and anticorrosive spray coating, and the thickness of the functional coating (301) is 0.2-0.5 mm;
the energy dissipation shell (302) is made of mild steel Q100, and the thickness of the energy dissipation shell (302) is 2-5 cm;
the reinforced core (303) is made of SUS630 stainless steel, and the diameter of the reinforced core (303) is 5-10 cm;
the moisture absorption spherical shell (12) is prepared by mixing high-molecular water-absorbent resin and water-absorbent fluff fiber, the mixing ratio of the high-molecular water-absorbent resin to the water-absorbent fluff fiber is 1:5, and a plurality of water-color-changing silica gel particles (13) are arranged in the moisture absorption spherical shell (12);
the positioning steel frame (5) comprises an outer ring (501) and an inner plate (502), a plurality of connecting rods (503) distributed in an annular array are arranged between the outer ring (501) and the inner plate (502), and the outer ring (501), the inner plate (502) and the connecting rods (503) are integrally formed.
2. The truncated embedment steel connection structure of claim 1, wherein: the mounting stud (2) is made of nickel-titanium shape memory alloy.
3. The truncated embedment steel connection structure of claim 2, wherein: a leveling hole is drilled in the center of the upper end of the strut bottom plate (1), and a circular leveling bubble (10) is installed in the leveling hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910021880.3A CN109653380B (en) | 2019-01-10 | 2019-01-10 | Cut-off type embedded part steel connecting structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910021880.3A CN109653380B (en) | 2019-01-10 | 2019-01-10 | Cut-off type embedded part steel connecting structure |
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| Publication Number | Publication Date |
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| CN109653380A CN109653380A (en) | 2019-04-19 |
| CN109653380B true CN109653380B (en) | 2020-11-06 |
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|---|---|---|---|---|
| CN110195473B (en) * | 2019-05-06 | 2020-09-08 | 江苏筑原建筑设计有限公司 | Embedded bolt sleeve and manufacturing process thereof |
| CN110331815A (en) * | 2019-05-23 | 2019-10-15 | 湖南风河竹木科技股份有限公司 | A kind of bamboo glulam composite beam or column component |
| CN114541593A (en) * | 2021-12-03 | 2022-05-27 | 湖南中富杭萧建筑科技股份有限公司 | Pre-buried formula steel construction supports base |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH108767A (en) * | 1996-06-21 | 1998-01-13 | Asanumagumi:Kk | Vibration-isolation coupling structure of sill and foundation of building |
| CN103469923A (en) * | 2013-09-13 | 2013-12-25 | 南京工业大学 | No-welding buckling restrained brace with observation window |
| CN206000028U (en) * | 2016-08-04 | 2017-03-08 | 许昌学院 | A kind of combination built-in fitting of steel building |
| CN106760015A (en) * | 2016-12-22 | 2017-05-31 | 清华大学 | Power consumption rod iron and the concrete energy-dissipation structure with it |
| CN206467970U (en) * | 2017-01-16 | 2017-09-05 | 深圳市博之雅新材料科技有限公司 | A kind of water-proof floor with warning function |
-
2019
- 2019-01-10 CN CN201910021880.3A patent/CN109653380B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH108767A (en) * | 1996-06-21 | 1998-01-13 | Asanumagumi:Kk | Vibration-isolation coupling structure of sill and foundation of building |
| CN103469923A (en) * | 2013-09-13 | 2013-12-25 | 南京工业大学 | No-welding buckling restrained brace with observation window |
| CN206000028U (en) * | 2016-08-04 | 2017-03-08 | 许昌学院 | A kind of combination built-in fitting of steel building |
| CN106760015A (en) * | 2016-12-22 | 2017-05-31 | 清华大学 | Power consumption rod iron and the concrete energy-dissipation structure with it |
| CN206467970U (en) * | 2017-01-16 | 2017-09-05 | 深圳市博之雅新材料科技有限公司 | A kind of water-proof floor with warning function |
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