CN112695886A - Assembled steel construction concrete building body - Google Patents
Assembled steel construction concrete building body Download PDFInfo
- Publication number
- CN112695886A CN112695886A CN202110133905.6A CN202110133905A CN112695886A CN 112695886 A CN112695886 A CN 112695886A CN 202110133905 A CN202110133905 A CN 202110133905A CN 112695886 A CN112695886 A CN 112695886A
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- prefabricated wall
- steel bar
- steel
- wall body
- concrete building
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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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses an assembled steel structure concrete building body, which comprises a prefabricated wall body, wherein the prefabricated wall body comprises an internal rib body and a casting body, the internal rib body comprises a steel bar frame body arranged at the edge and steel bar strip bodies arranged in a longitude and latitude manner, and the casting body is filled in the internal rib body; the steel bar frame body is provided with a U-shaped steel section which is positioned at the corner of the prefabricated wall body; the steel section comprises a transverse plate and vertical plates arranged at two ends of the transverse plate, the transverse plate is clamped in the steel bar frame body and is cast and molded with the steel bar frame body, and the vertical plates are positioned on the outer side of the casting body; a through mounting hole is formed in the vertical plate, and the mounting hole is connected with a pulley assembly or a baffle which is detachably arranged; through set up U shaped steel component on prefabricated wall body, make prefabricated wall body can install loose pulley assembly all around, can make prefabricated wall body rise with the help of the haulage rope, reduced the occupation to the on-the-spot equipment of lifting by crane of building, indirectly saved the construction cost of building.
Description
Technical Field
The invention relates to the technical field of constructional steel structure engineering, in particular to an assembled steel structure concrete building.
Background
The prefabricated concrete building is a concrete structure type house building designed and built in a field assembly mode by mainly using reinforced concrete prefabricated components produced in factories, and the main components are generally prefabricated components which are connected through cast-in-place concrete on the field to form a building with an integral assembling structure. Because the prefabricated member is produced in a customized mode in advance, a construction site is not occupied, a scaffold does not need to be built on the construction site, building materials can be saved, and the construction speed is high when the prefabricated member is fixed on the site through cast-in-place concrete.
When the prefabricated wall is produced in a production workshop, the internal rib body is usually formed by pre-weaving reinforcing steel bars, concrete is poured on the internal rib body through a pouring process, and the prefabricated wall is formed after the concrete is cooled.
The prefabricated wall bodies are transported to a building site from a production workshop after production is completed, the prefabricated wall bodies on floors need to be hoisted to different high positions of a building frame in the construction process of the building site, and the prefabricated wall bodies are generally hoisted to a specified height by hoisting equipment such as a tower crane or a crane on the building site.
When hoisting, hoisting equipment stacks and then hoists the prefabricated wall body, but hoisting after stacking the prefabricated wall body can cause that a steel wire rope used for hoisting presses the edge of the prefabricated wall body in the hoisting process to cause damage, and simultaneously, the flatness of the prefabricated wall body positioned at the bottom can be changed in the hoisting process to influence the engineering quality; the hoisting equipment is used for hoisting one by one, so that the length of the side of the operation time is long, the progress of the construction period is influenced, and the prior art has improvement.
Disclosure of Invention
In order to solve the technical problems, the invention provides an assembly type steel structure concrete building body, wherein the periphery of a prefabricated wall body can be provided with pulley assemblies by arranging U-shaped steel members on the prefabricated wall body, the prefabricated wall body is lifted to a specified height by the traction of a steel wire rope in lifting, the pulley assemblies on the periphery of the prefabricated wall body uniformly distribute the pressure in the thickness direction of the prefabricated wall body in the traction process, the flatness of the prefabricated wall body is prevented from changing, the prefabricated wall body can be lifted by means of a traction rope, the occupation of hoisting equipment on a building site is reduced, and the construction cost of the building is indirectly saved.
In order to achieve the purpose, the technical scheme of the invention is as follows: an assembled steel structure concrete building body comprises a prefabricated wall body, wherein the prefabricated wall body comprises an internal rib body and a pouring body, the internal rib body comprises a steel bar frame body arranged at the edge and steel bar strip bodies arranged in a longitude and latitude manner, and the pouring body is filled in the internal rib body; the steel bar frame body is provided with a U-shaped steel section which is positioned at the corner of the prefabricated wall body; the steel section comprises a transverse plate and vertical plates arranged at two ends of the transverse plate, the transverse plate is clamped in the steel bar frame body and cast with the steel bar frame body, and the vertical plates are positioned on the outer side of the cast body; the riser is provided with a through mounting hole, and the mounting hole is connected with a pulley assembly or a baffle which can be detachably arranged.
By adopting the technical scheme, the steel profiles arranged around the prefabricated wall body can prevent the edge of the prefabricated wall body from colliding in the transportation process; after the pulley assemblies are installed in the installation holes, the prefabricated wall can be lifted by means of the traction device and the traction rope, occupation of hoisting equipment on a construction site is reduced, and construction cost is indirectly reduced; in the ascending process of the prefabricated wall body, the pressure applied to the prefabricated wall body is uniformly distributed on the peripheral side of the prefabricated wall body and the prefabricated wall body ascends through the rotation of the pulley assemblies, so that the flatness change of the prefabricated wall body caused by the uneven pressure applied to the prefabricated wall body during hoisting is reduced; the U-shaped steel section is fixed with the steel bar frame body through the transverse plate and matched with concrete pouring to ensure the connection strength between the steel section and the prefabricated wall body, and the prefabricated wall body is prevented from cracking when the steel section is stressed; when the prefabricated wall body is assembled, the baffle plate is fixed in the mounting hole, so that the prefabricated wall body and a building structure on a construction site can be conveniently cast in situ and fixed; the prefabricated wall body provided with the steel section can avoid collision damage in the transportation process from a workshop to a construction site on one hand, and on the other hand, the prefabricated wall body can be conveniently lifted by means of a traction device on the construction site, so that the occupation of lifting equipment such as a tower crane and a crane on the construction site is reduced, and the construction cost of a building is indirectly saved.
The invention is further configured to: the pulley assemblies are sleeved with traction rope bodies, the traction rope bodies enter from any one of the pulley assemblies and are sleeved on the rest of the pulley assemblies, one end of each traction rope is fixedly connected to the height position of hoisting, and the other end of each traction rope is connected with a traction device.
By adopting the technical scheme, the traction rope enters from the pulley assembly, so that the pulley assembly on the prefabricated wall body is used as the movable pulley assembly, the rest pulley assemblies are used as the fixed pulleys, the pulley assembly used as the fixed pulleys uniformly applies the pressure on the prefabricated wall body to three corners, the problem of concrete cracking caused by overlarge local distribution stress is avoided, the pulley assemblies positioned at different positions of the prefabricated wall body form pulley blocks, the output torsion of the traction device during traction is reduced, the requirement on the output torsion of the traction device is reduced by reducing the lifting weight, the lifting difficulty of the prefabricated wall body is reduced, and the construction method is easier to implement in the field construction process.
The invention is further configured to: the baffle plates are fixed in the mounting holes, the baffle plates are oppositely arranged and fixed on the two vertical plates in pairs, and a pouring groove is formed between the two oppositely arranged baffle plates and the pouring body.
By adopting the technical scheme, the two baffles are oppositely arranged and can form a pouring groove with the two vertical plates, so that the pouring of the prefabricated wall body in the cast-in-place fixing process is facilitated, the template configuration of the prefabricated wall body in the cast-in-place process is reduced, and the construction cost is reduced.
The invention is further configured to: the baffle plate located in the vertical direction is fixed between the two vertical plates, and the baffle plate located in the horizontal direction is fixed outside the two vertical plates.
Through adopting above-mentioned technical scheme, the baffle of vertical direction is fixed in and makes prefabricated wall body upper and lower both ends have the sunken of horizontal direction between two risers, makes things convenient for the construction of follow-up furred ceiling and skirting line.
The invention is further configured to: the riser is the setting of right trapezoid structure, the riser orientation the edge outside of prefabricated wall body extends, the mounting hole with the edge parallel and level of prefabricated wall body.
Through adopting above-mentioned technical scheme, the riser is the outside that right trapezoid structure set up and can extend to prefabricated wall body, avoids the bruise in the transportation on the one hand, and on the other hand can avoid prefabricated wall body and haulage rope contact and the scotch that causes lifting by crane the in-process.
The invention is further configured to: the pulley assembly comprises a supporting shaft penetrating through the mounting hole and a wheel body rotatably arranged on the supporting shaft, and the wheel body is located at two ends of the supporting shaft and located on the outer side of the steel section.
Through adopting above-mentioned technical scheme, the wheel body that is located the steel section outside realizes the slip of haulage rope through the rotation of self, and the haulage rope is in the outside of wall body at the in-process of lifting by crane, and the haulage rope then can contact earlier with the object when lifting by crane the in-process and taking place to rock, owing to lift by crane the in-process haulage rope and be in tight state, tight haulage rope then can produce the guard action in the week side of prefabricated wall body, avoids lifting by crane the in-process prefabricated wall body and object and directly collides with.
The invention is further configured to: the two ends of the supporting shaft are provided with detachable fasteners, and the fasteners are used for fixing the supporting shaft in the mounting hole and fixing the wheel body on the supporting shaft.
Through adopting above-mentioned technical scheme, because the one end of haulage rope is fixed in and lifts by crane high department, the other end is fixed in draw gear on, the detachable back shaft is convenient in being fixed in the haulage rope with prefabricated wall body, makes things convenient for the site operation.
The invention is further configured to: the supporting shaft penetrates through a plurality of steel profiles of the prefabricated wall bodies, and a wheel body is arranged between the two prefabricated wall bodies.
By adopting the technical scheme, the plurality of prefabricated walls can be conveniently lifted at the same time, and the lifting efficiency of the prefabricated walls is improved.
The invention is further configured to: the steel bar frame is provided with a steel bar ring, the steel bar ring is positioned on the outer side of the pouring body after being formed, a closed structure is formed between the steel bar ring and the pouring body, and the steel bar ring is positioned between the two vertical plates.
By adopting the technical scheme, the reinforcing rings arranged on the reinforcing frame body can form a closed structure outside the cast body, and reinforcing bars are conveniently arranged on the peripheral side of the prefabricated wall body when the prefabricated wall body is cast in situ, so that the fixed strength of the peripheral side of the prefabricated wall body is improved, and the cast-in-situ construction efficiency of the prefabricated wall body is improved.
The invention is further configured to: the reinforcing steel bar ring is formed by bending a reinforcing steel bar and comprises two insertion parts which are arranged in parallel and are of U-shaped structures, the insertion parts are inserted into the reinforcing steel bar frame, the end parts of the insertion parts are provided with arc sections, and the arc sections are located on the outer side of the pouring body and between the two vertical plates.
Through adopting above-mentioned technical scheme, in conveniently weaving the steel reinforcement circle into the steel reinforcement frame, improve the steel reinforcement circle and pour internal fixed strength, and then guarantee the stability of prefabricated wall body after the assembly, avoid prefabricated wall body week side to take place the fracture after the construction.
In summary, the present invention has the following effects:
1. the steel profiles arranged around the prefabricated wall can prevent the edge of the prefabricated wall from colliding in the transportation process; after the pulley assemblies are installed in the installation holes, the prefabricated wall can be lifted by means of the traction device and the traction rope, occupation of hoisting equipment on a construction site is reduced, and construction cost is indirectly reduced;
2. the pulley assemblies on the peripheral sides of the prefabricated wall body are matched with the fixed pulleys in the hoisting process, so that the lifting weight of the prefabricated wall body is reduced, the requirement of a traction device on the torsion is reduced, the fixed pulleys uniformly distribute the pressure on the peripheral sides of the prefabricated wall body, the prefabricated wall body is guaranteed to be uniformly stressed in the hoisting process, and the flatness of the prefabricated wall body is prevented from changing;
3. the steel section bar is connected with the reinforcing steel bar frame body through the U-shaped structure, integrity between the casting body and the inner rib body is guaranteed, the steel section bar is guaranteed not to shake in the hoisting process to cause cracking of the casting body, and meanwhile reliability of the steel section bar in the assembly process of the prefabricated wall body is guaranteed.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the embodiments or the description of the prior art will be briefly described below.
FIG. 1 is a schematic structural diagram of a prefabricated wall and a schematic structural diagram of an internal rib body;
FIG. 2 is a schematic view of the state of a prefabricated wall during a hoisting process;
FIG. 3 is a schematic view of the prefabricated wall during assembly;
FIG. 4 is a schematic structural view of a steel profile;
fig. 5 is a schematic view of the structure of the reinforcing cage.
In the figure: 1. prefabricating a wall body; 11. pouring a building body; 12. an inner rib body; 121. a steel bar frame body; 122. a reinforcing bar body; 2. a steel profile; 21. a transverse plate; 211. a fixing hole; 22. a vertical plate; 3. mounting holes; 4. a sheave assembly; 41. a support shaft; 42. a wheel body; 43. a fastener; 5. a traction device; 6. a fixed point; 7. a hauling rope; 8. a baffle plate; 9. a steel bar ring; 91. a plug-in part; 92. a circular arc segment.
Detailed Description
In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are all based on the orientations or positional relationships shown in the drawings, and the objects are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the indicated components must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, an assembled steel structure concrete building comprises a prefabricated wall 1, wherein the prefabricated wall 1 comprises a casting body 11 and an internal rib body 12, the internal rib body 12 comprises a reinforcement frame 121 arranged at the edge and reinforcement bars 122 arranged in a longitudinal and latitudinal manner, and the casting body 11 is filled in the internal rib body 12; a steel section bar 2 with a U-shaped structure is arranged on the steel bar frame body 121, and the steel section bar 2 is positioned at a corner of the prefabricated wall body 1; as shown in fig. 4, the steel profile 2 includes a transverse plate 21 and vertical plates 22 disposed at two ends of the transverse plate 21, the transverse plate 21 is clamped in the reinforcement frame 121 and is cast with the reinforcement frame 121, and the vertical plates 22 are located outside the cast body 11; the transverse plate 21 is provided with a fixing hole 211, and when the reinforcing steel bar bodies 122 are arranged, the end parts of the reinforcing steel bar bodies 122 are fixed with the fixing hole 211, so that the connection strength of the steel section bar 2 is further improved; set up the mounting hole 3 that runs through on the riser 22, the riser 22 is the setting of right trapezoid structure, riser 22 orientation the edge outside of prefabricated wall body 1 extends, mounting hole 3 with the edge parallel and level of prefabricated wall body 1, mounting hole 3 is connected with pulley assembly 4 that can dismantle the setting, pulley assembly 4 is including wearing to establish the back shaft 41 of mounting hole 3 and rotating the setting are in wheel body 42 on the back shaft 41, wheel body 42 is located the both ends of back shaft 41 just are located the outside of steel section 2.
Referring to fig. 1 and 2, a traction rope 7 is sleeved on the pulley assembly 4, the traction rope 7 enters from any one of the pulley assemblies 4 and is sleeved on the rest of the pulley assemblies 4, one end of the traction rope 7 is fixedly connected to a fixed point 6 at a hoisting height position, and the other end of the traction rope 7 is connected with a traction device 5.
In the hoisting process, the pulley assemblies 4 are installed in the installation holes 3, the traction ropes 7 enter from one pulley assembly, the pulley assemblies 4 on the prefabricated wall body 1 are used as movable pulleys, the rest pulley assemblies 4 are used as fixed pulleys, the pulley assemblies 4 used as the fixed pulleys uniformly apply the pressure applied to the prefabricated wall body 1 to three corners, the prefabricated wall body 1 can be lifted by means of the traction device 5 and the traction ropes 7, and occupation of hoisting equipment on a construction site is reduced.
In order to facilitate the fixing 4 of the assembly 4 to the traction rope 7, the two ends of the supporting shaft 41 are provided with detachable fasteners 43, and the fasteners 43 are used for fixing the supporting shaft 41 in the mounting hole 3 and fixing the wheel body 42 on the supporting shaft 41.
In order to improve the hoisting efficiency of the prefabricated wall 1, the supporting shaft 41 can be provided with a plurality of steel profiles 2 of the prefabricated wall 1, and a wheel body 42 is arranged between the two prefabricated walls 1.
As shown in fig. 3, in order to facilitate the assembly of the prefabricated wall 1 on the site, a baffle 8 is installed in the installation hole 3, the baffle 8 is fixed in the installation hole 3, the baffles 8 are oppositely arranged and fixed on two vertical plates 22, a pouring groove is formed between the two oppositely arranged baffles 8 and the pouring body 11, the baffle 8 located in the vertical direction is fixed between the two vertical plates 22 during the site construction, and the baffle 8 located in the horizontal direction is fixed outside the two vertical plates 22
Referring to fig. 5, in order to further improve the connection strength of the prefabricated wall 1 around the cast-in-place process, a reinforcing steel bar 9 is disposed on the reinforcing steel bar frame 121, the reinforcing steel bar 9 is formed by bending a reinforcing steel bar, the reinforcing steel bar 9 includes two insertion parts 91 of a U-shaped structure disposed in parallel, the insertion parts 91 are inserted into the reinforcing steel bar frame 121, an arc section 92 is disposed at an end of the insertion part 91, the arc section 92 is located outside the casting body 11 and between the two risers 22, the reinforcing steel bar 9 is located outside the casting body 11 after being formed, a closed structure is formed between the reinforcing steel bar 9 and the casting body 11, the reinforcing steel bar 9 is located between the two risers 22, a reinforcing steel bar is woven on the reinforcing steel bar 9 during the cast-in-place process, and then cast-in-place operation is performed, so as to improve the structural strength of the cast-in-place part around the prefabricated wall 1, reducing the construction amount of the woven steel bar during cast-in-place.
The specific implementation process comprises the following steps:
in the hoisting process, an operator penetrates the support shaft 41 through the mounting hole 3 and fixes the wheel body 42 through the fastener 43, when the wheel body 42 is fixed, the traction rope 7 needs to be pressed below the wheel body 42, the traction rope 7 is pulled through the traction device 5, the prefabricated wall body 1 can be lifted, the pulley assemblies 4 at different positions of the prefabricated wall body 1 in the hoisting process respectively play a role of a movable pulley and a fixed pulley, the movable pulley can reduce the output torque force of the traction device 5, and the fixed pulley uniformly distributes the pressure borne by the prefabricated wall body 1 on the peripheral side of the prefabricated wall body 1, so that the stress distribution of the prefabricated wall body 1 in the hoisting process is optimized, and the crushing damage caused by the hoisting process is avoided;
in the assembling process, an operator removes the pulley assemblies 4, installs the baffle plates 8 in the mounting holes 3, and forms pouring grooves after the two baffle plates 8 are oppositely arranged with the two vertical plates 22, so that the prefabricated wall 1 is convenient to pour in the cast-in-place fixing process, the template configuration of the prefabricated wall 1 in the cast-in-place process is reduced, and the construction cost is reduced.
The above embodiments are merely preferred embodiments of the present invention, and any simple modification, modification and substitution changes made to the above embodiments according to the technical spirit of the present invention are within the scope of the technical solution of the present invention.
Claims (10)
1. The assembled steel structure concrete building body comprises a prefabricated wall body (1) and is characterized in that the prefabricated wall body (1) comprises an internal rib body (12) and a pouring body (11), the internal rib body (12) comprises a steel bar frame body (121) arranged at the edge and steel bar strip bodies (122) arranged in a longitude and latitude manner, and the pouring body (11) is filled in the internal rib body (12); the steel bar frame body (121) is provided with a U-shaped structural steel section (2), and the steel section (2) is positioned at the corner of the prefabricated wall body (1); the steel section (2) comprises a transverse plate (21) and vertical plates (22) arranged at two ends of the transverse plate (21), the transverse plate (21) is clamped in the steel bar frame body (121) and is poured and formed with the steel bar frame body (121), and the vertical plates (22) are located on the outer side of the pouring body (11); the mounting hole (3) which runs through is formed in the vertical plate (22), and the mounting hole (3) is connected with a pulley assembly (4) or a baffle (8) which is detachably arranged.
2. An assembled steel structure concrete building according to claim 1, characterized in that the pulley assemblies (4) are sleeved with a traction rope (7), the traction rope (7) enters from any one of the pulley assemblies (4) and is sleeved on the rest of the pulley assemblies (4), one end of the traction rope (7) is fixedly connected to the height position of hoisting, and the other end is connected with a traction device (5).
3. An assembled steel structure concrete building according to claim 1, characterized in that said baffles (8) are fixed in said mounting holes (3), said baffles (8) are arranged opposite to each other in pairs and fixed to two of said vertical plates (22), and a casting groove is formed between the two oppositely arranged baffles (8) and the casting body (11).
4. An assembled steel structural concrete building according to claim 3, wherein said vertical apron (8) is fixed between said risers (22), and said horizontal apron (8) is fixed outside said risers (22).
5. An assembled steel structure concrete building according to claim 1, characterized in that said risers (22) are arranged in a right-angled trapezoidal structure, said risers (22) extending towards the outside of the edge of the prefabricated wall (1), said mounting holes (3) being flush with the edge of the prefabricated wall (1).
6. An assembled steel structure concrete building according to claim 5, characterized in that the pulley assembly (4) comprises a supporting shaft (41) passing through the mounting hole (3) and a wheel body (42) rotatably arranged on the supporting shaft (41), wherein the wheel body (42) is positioned at two ends of the supporting shaft (41) and is positioned at the outer side of the steel section bar (2).
7. An assembled steel structural concrete building according to claim 6, wherein both ends of said supporting axle (41) are provided with detachable fasteners (43), said fasteners (43) being used for the fixation of said supporting axle (41) within said mounting hole (3) and the fixation of said wheel body (42) on said supporting axle (41).
8. An assembled steel structural concrete building according to claim 7, characterized in that said supporting shaft (41) is provided through a plurality of steel profiles (2) of said prefabricated walls (1), between two of said prefabricated walls (1) is provided a wheel (42).
9. An assembled steel structure concrete building according to claim 3, wherein the reinforcement cage (121) is provided with a reinforcement ring (9), the reinforcement ring (9) is positioned outside the casting body (11) after molding, a closed structure is formed between the reinforcement ring (9) and the casting body (11), and the reinforcement ring (9) is positioned between the risers (22).
10. An assembled steel structure concrete building according to claim 9, wherein the reinforcing steel bar (9) is formed by bending a reinforcing steel bar, the reinforcing steel bar (9) comprises two insertion parts (91) which are arranged in parallel and have a U-shaped structure, the insertion parts (91) are inserted into the reinforcing steel bar frame body (121), the end parts of the insertion parts (91) are provided with arc sections (92), and the arc sections (92) are positioned on the outer side of the casting body (11) and between the two vertical plates (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110133905.6A CN112695886A (en) | 2021-02-01 | 2021-02-01 | Assembled steel construction concrete building body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110133905.6A CN112695886A (en) | 2021-02-01 | 2021-02-01 | Assembled steel construction concrete building body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112695886A true CN112695886A (en) | 2021-04-23 |
Family
ID=75516505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110133905.6A Withdrawn CN112695886A (en) | 2021-02-01 | 2021-02-01 | Assembled steel construction concrete building body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112695886A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207046706U (en) * | 2017-06-23 | 2018-02-27 | 湖南中铁五新重工有限公司 | Subtract and shake hoisting system and crane |
| CN108457401A (en) * | 2018-06-07 | 2018-08-28 | 中通钢构股份有限公司 | A kind of the splicing node and its construction method of precast concrete shear wall |
| CN110725549A (en) * | 2019-09-17 | 2020-01-24 | 杨建� | Building prefabricated component balance calibration assembly mechanism capable of moving in multiple directions |
| CN211646263U (en) * | 2020-01-20 | 2020-10-09 | 天津大海港湾船务有限公司 | Canal lining plate mounting tool |
| CN212425101U (en) * | 2020-05-26 | 2021-01-29 | 河南黄大建设工程有限公司 | Multifunctional hoisting device for curtain wall decoration |
-
2021
- 2021-02-01 CN CN202110133905.6A patent/CN112695886A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207046706U (en) * | 2017-06-23 | 2018-02-27 | 湖南中铁五新重工有限公司 | Subtract and shake hoisting system and crane |
| CN108457401A (en) * | 2018-06-07 | 2018-08-28 | 中通钢构股份有限公司 | A kind of the splicing node and its construction method of precast concrete shear wall |
| CN110725549A (en) * | 2019-09-17 | 2020-01-24 | 杨建� | Building prefabricated component balance calibration assembly mechanism capable of moving in multiple directions |
| CN211646263U (en) * | 2020-01-20 | 2020-10-09 | 天津大海港湾船务有限公司 | Canal lining plate mounting tool |
| CN212425101U (en) * | 2020-05-26 | 2021-01-29 | 河南黄大建设工程有限公司 | Multifunctional hoisting device for curtain wall decoration |
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Application publication date: 20210423 |