CN116240994A - BIM-based civil building assembled wall and construction method thereof - Google Patents
BIM-based civil building assembled wall and construction method thereof Download PDFInfo
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- CN116240994A CN116240994A CN202310027152.XA CN202310027152A CN116240994A CN 116240994 A CN116240994 A CN 116240994A CN 202310027152 A CN202310027152 A CN 202310027152A CN 116240994 A CN116240994 A CN 116240994A
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- 230000001788 irregular Effects 0.000 claims abstract description 9
- 238000004519 manufacturing process Methods 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims abstract description 5
- 239000002002 slurry Substances 0.000 claims description 32
- 238000009435 building construction Methods 0.000 claims description 14
- 238000007667 floating Methods 0.000 claims description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 10
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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
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
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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
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/84—Walls made by casting, pouring, or tamping in situ
- E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
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- 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
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
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- 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
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/06—Solidifying concrete, e.g. by application of vacuum before hardening
- E04G21/063—Solidifying concrete, e.g. by application of vacuum before hardening making use of vibrating or jolting tools
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- 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
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/06—Solidifying concrete, e.g. by application of vacuum before hardening
- E04G21/063—Solidifying concrete, e.g. by application of vacuum before hardening making use of vibrating or jolting tools
- E04G21/065—Solidifying concrete, e.g. by application of vacuum before hardening making use of vibrating or jolting tools acting upon the shuttering
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
- G06F30/13—Architectural design, e.g. computer-aided architectural design [CAAD] related to design of buildings, bridges, landscapes, production plants or roads
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Abstract
The invention discloses a civil building assembled wall based on BIM, comprising: base and wall body subassembly, wall body subassembly is formed by a plurality of walls according to BIM technique splice in proper order, joint setting between the adjacent wall body, base top fixedly connected with locating plate, the constant head tank with locating plate sliding connection has been seted up to the wall body bottom, the width of constant head tank is greater than the width on locating plate top, both sides are provided with the support frame around the wall body, the cavity sets up and fills there is thick liquids in the wall body, wall body back lateral wall internal connection has the vibration dish, the vibration dish internal connection has the vibrating rod to wall body back lateral wall intermittent type formula beat. According to the invention, the BIM technology is adopted to arrange and splice all parts of the irregular wall body according to the well-coded serial numbers, the regular and complete wall body is sequentially arranged and spliced to construct an assembled wall body structure model, the assembly state of the wall body is simulated, components and accessories required for manufacturing the wall body are processed in advance and then conveyed to a use place for assembly, resources are saved, waste is avoided, and green construction is realized.
Description
Technical Field
The invention relates to the technical field of assembled walls, in particular to a civil building assembled wall based on BIM and a construction method thereof.
Background
The assembled building is formed by transferring a large amount of field operation work in the traditional building mode to a factory, processing and manufacturing building components and accessories (such as floors, wallboards, stairs, balconies and the like) in the factory, transporting to a building construction site, and assembling and installing the building on site in a reliable connection mode.
The building information model (Building Information Modeling, also called building information modeling), abbreviated as BIM, is a building or construction information model that is composed of sufficient information to support new product development management and can be directly interpreted by a computer application, i.e., life cycle management of a building environment supported by digital technology. Along with development of science and technology, BIM technology is widely applied to the fields of indoor design industry and building design industry in recent years, and is to construct an actual building process through a virtual creation mode by using BIM technology so as to test problems existing in an actual process, so that the problems can be predicted, prejudged and presolved before project implementation, the construction error rate is reduced to a great extent, and the construction efficiency is improved greatly.
After the assembly of the existing assembled wall body is completed, concrete needs to be injected into a grouting cavity in the prefabricated wall body for fixedly connecting the wall body, in the grouting process, slurry in the wall body is unevenly distributed and even a cavity phenomenon is generated due to the influence of steel bars in the wall body, and the mechanical property of the wall body is influenced, so that the assembled wall body for civil construction based on BIM and the construction method thereof are necessary to at least partially solve the problems in the prior art.
Disclosure of Invention
In the summary, a series of concepts in a simplified form are introduced, which will be further described in detail in the detailed description. The summary of the invention is not intended to define the key features and essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.
To at least partially solve the above problems, the present invention provides a building construction assembly type wall based on BIM and a construction method thereof, the building construction assembly type wall based on BIM comprising:
base and wall body subassembly, wall body subassembly is formed by a plurality of walls according to BIM technique splice in proper order, joint setting between the adjacent wall body, base top fixedly connected with locating plate, the constant head tank with locating plate sliding connection has been seted up to the wall body bottom, the width of constant head tank is greater than the width on locating plate top, both sides are provided with the support frame around the wall body, the cavity sets up and fills there is thick liquids in the wall body, wall body back lateral wall internal connection has the vibration dish, the vibration dish internal connection has the vibrating rod to wall body back lateral wall intermittent type formula beat.
Preferably, the lower part and the upper part of the front side of the wall body are respectively provided with a grouting hole and a slurry overflow hole, and the inner cavity of the wall body is connected with a floating plate in a sliding way.
Preferably, the vibration disk is annular and includes: carousel, box, center pin and reel one, the carousel rotates to be connected in the vibration dish inner wall, and carousel and the concentric setting of vibration dish, four boxes along circumferencial direction evenly connect in the one side that the carousel is close to the wall body inner chamber, the relative one end opening of box sets up, sliding connection has the vibrating rod in the box, center pin connection is in the center that the carousel is kept away from wall body inner chamber one side, reel one is connected on the center pin, the winding has the connecting wire one with the kickboard connection on the reel one.
Preferably, the vibration plate further includes: the fixed column is fixedly connected to the rear side wall of the wall body, the center line of the fixed column is not collinear with the center line of the center shaft, the sleeve is sleeved on the outer side of the fixed column and is in sliding connection with the sleeve, one ends of the four connecting rods are evenly hinged to the outer side of the sleeve, and the other ends of the four connecting rods extend into the box body and are connected with the vibrating rod.
Preferably, the box body is internally provided with: the novel vibrating rod comprises a sliding block, through holes, arc grooves, a ball body and a groove, wherein the sliding block is slidably connected to the inner wall of a box body, one side, close to the inner cavity of the wall body, of the sliding block is connected with the vibrating rod, the sliding block penetrates through the through holes in the length direction of the box body, the arc grooves are symmetrically formed in the side ends of the through holes, the ball body is rotationally connected between the two arc grooves and is connected with the connecting rod, and the groove for the vibrating rod to slide is formed in the box body.
Preferably, one end of the vibrating rod, which is close to the inner cavity of the wall body, is provided with a vibrating contact, the end part of the vibrating contact is provided with a sliding hole, the sliding hole is connected to the outer side of the vibrating rod in a sliding way, and a spring is connected between the sliding hole and the vibrating rod.
Preferably, the vibration plate includes an intermittent knocking unit, the intermittent knocking unit including: the electromagnetic block is connected with the sliding rheostat in series, the magnetic block is connected to the bottom end of the sliding hole, and the electromagnetic block is electrified to attract the magnetic block.
Preferably, be provided with the reinforcement unit in the wall body, the reinforcement unit includes:
the positioning hole and the positioning column are formed in one side of the wall body, the positioning column is rotationally connected to the other side of the wall body, and the positioning column of the wall body is clamped in the positioning hole of the adjacent wall body;
the second wire wheel is arranged as a friction wheel and connected to the positioning column, a cavity for accommodating the second wire wheel is formed in the side wall of the wall body, and the second wire wheel is connected with the floating plate through a second connecting wire;
the side groove is formed in the side end of the positioning column, a limiting block is arranged in the side groove in a sliding mode, a spring is connected between the limiting block and the bottom end of the side groove, the limiting hole is formed in the side end of the positioning hole, and the limiting block is clamped with the limiting hole.
The construction method of the civil building assembled wall based on the BIM is applied to the civil building assembled wall based on the BIM and comprises the following steps of:
s100, obtaining the size of each wall body by using BIM technology and manufacturing the wall body;
s200, a wall body is placed above the base by using lifting equipment, the wall body is slid to a preset position along the positioning plate, and supporting frames are installed on two sides of the wall body to enable the two sides of the wall body to be aligned with the two sides of the base;
s300, installing the next wall body on the base according to the step S200, and clamping and fixing adjacent wall bodies;
s400, injecting concrete slurry into the wall, wherein the slurry is filled in the inner cavity of the wall and the gap between the positioning plate and the positioning groove;
s500, driving a vibrating rod on a vibrating disk to move along with slurry injection, and intermittently knocking the rear side wall of the wall by the vibrating rod to enable the slurry in the wall to be more compact;
and S600, after the concrete slurry is solidified, the support frame is removed.
Preferably, the construction method of the building assembly type wall based on BIM, S100 specifically includes:
s101, inputting parameters into BIM modeling software to construct a wall body integral structure model according to CAD drawings of preassembled wall bodies;
s102, partitioning the whole structure of the wall body, analyzing, cutting and numbering the irregular wall body size to form a wall body part model;
s103, arranging and splicing all parts of the irregular wall body according to the ordered serial numbers, and arranging and splicing the regular and complete wall body in sequence to form a complete assembled wall body structure model;
s104, carrying out stress analysis and parameter optimization on the established assembled wall structure model;
s105, making the optimized model to generate animation for principle display and construction guidance of the assembled wall.
Compared with the prior art, the invention at least comprises the following beneficial effects:
according to the building assembly type wall based on BIM and the construction method thereof, the BIM technology is adopted to arrange and splice all parts of an irregular wall according to the ordered serial numbers, the regular and complete wall is sequentially arranged and spliced to construct an assembly type wall structure model, the assembly state of the wall is simulated, components and accessories required by manufacturing the wall are processed in advance and then conveyed to a use place for assembly, resources are saved, waste is avoided, green construction is achieved, a vibrating rod is arranged in the wall, slurry in the wall is enabled to be more compact through intermittent knocking, and the mechanical property of the wall is better.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of a connection structure of a positioning plate and a positioning slot in the present invention;
FIG. 3 is a schematic cross-sectional view of the present invention;
FIG. 4 is a schematic view of an axial cross-section of a vibration plate according to the present invention;
FIG. 5 is a schematic view of a circumferential cross-sectional structure of a vibration plate according to the present invention;
FIG. 6 is a schematic view of the partial structure of the portion A in FIG. 4 according to the present invention;
FIG. 7 is a schematic view of a vibrating contact according to the present invention;
fig. 8 is a schematic cross-sectional structure of the reinforcement unit of the present invention.
In the figure: 1. a base; 2. a wall body; 4. a positioning plate; 5. a positioning groove; 6. a vibration plate; 7. a vibrating rod; 8. grouting holes; 9. a pulp overflow hole; 10. a floating plate; 11. a turntable; 12. a case; 13. a central shaft; 14. a first wire wheel; 15. fixing the column; 16. a sleeve; 17. a connecting rod; 18. a slide block; 19. a through hole; 20. an arc-shaped groove; 21. a sphere; 22. slotting; 23. vibrating the contact; 24. a slide hole; 26. an electromagnetic block; 27. a magnetic block; 31. positioning holes; 32. positioning columns; 33. a second wire wheel; 34. a side groove; 35. a limiting hole; 36. a limiting block; 41. a first pipeline; 42. a second pipeline; 43. a third pipeline; 44. blocking; 45. a first reinforcing groove; 46. and a second reinforcing groove.
Detailed Description
The present invention is described in further detail below with reference to the drawings and examples to enable those skilled in the art to practice the invention by referring to the description.
It will be understood that terms, such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1 to 8, the present invention provides a building construction assembly type wall based on BIM, comprising:
base 1 and wall body subassembly, wall body subassembly is formed by a plurality of walls 2 according to BIM technique splice in proper order, joint setting between the adjacent wall body 2, base 1 top fixedly connected with locating plate 4, locating slot 5 with locating plate 4 sliding connection has been seted up to wall body 2 bottom, the width of locating slot 5 is greater than the width on locating plate 4 top, both sides are provided with the support frame around wall body 2, the cavity sets up and fills there is the thick liquids in the wall body 2, wall body 2 back lateral wall internal connection has vibration dish 6, vibration dish 6 internal connection has the vibration pole 7 to wall body 2 back lateral wall intermittent type formula is beaten.
In one embodiment, a building construction method for building construction assembly based on BIM is applied to the building construction assembly based on BIM, and comprises the following steps:
s100, obtaining the size of each wall body 2 by using BIM technology and manufacturing the wall body 2;
s200, a wall body 2 is placed above a base 1 by using hoisting equipment, the wall body 2 is slid to a preset position along a positioning plate 4, and supporting frames are installed on two sides of the wall body 2 to enable two sides of the wall body 2 to be aligned with two sides of the base 1;
s300, installing the next wall body 2 on the base 1 according to the step S200, and clamping and fixing the adjacent wall bodies 2;
s400, injecting concrete slurry into the wall body 2, wherein the slurry is filled in the inner cavity of the wall body 2 and the gap between the positioning plate 4 and the positioning groove 5;
s500, driving the vibrating rod 7 on the vibrating plate 6 to move along with slurry injection, and intermittently knocking the rear side wall of the wall body 2 by the vibrating rod 7 to enable the slurry in the wall body 2 to be more compact;
and S600, after the concrete slurry is solidified, the support frame is removed.
In one embodiment, S100 specifically includes:
s101, inputting parameters into BIM modeling software to construct a wall body integral structure model according to CAD drawings of preassembled wall bodies;
s102, partitioning the whole structure of the wall body, analyzing, cutting and numbering the irregular wall body size to form a wall body part model;
s103, arranging and splicing all parts of the irregular wall body according to the ordered serial numbers, and arranging and splicing the regular and complete wall body in sequence to form a complete assembled wall body structure model;
s104, carrying out stress analysis and parameter optimization on the established assembled wall structure model;
s105, making the optimized model to generate animation for principle display and construction guidance of the assembled wall.
The working principle and beneficial effects of the technical scheme are as follows:
the invention provides a civil building assembled wall based on BIM, which adopts the construction method, adopts BIM technology to arrange and splice all parts of an irregular wall according to the ordered serial numbers, sequentially arranges and splices the regular and complete wall, constructs an assembled wall structure model, simulates the assembly state of the wall, processes and manufactures the required components and accessories of the wall in advance, then conveys the components and accessories to a use place for assembly, saves resources, avoids waste, can realize green construction, is internally provided with a vibrating rod 7, ensures that slurry in the wall 2 is more compact through intermittent knocking, and has better mechanical property of the wall 2.
In one embodiment, the lower part and the upper part of the front side of the wall body 2 are respectively provided with a grouting hole 8 and a slurry overflow hole 9, and the inner cavity of the wall body 2 is connected with a floating plate 10 in a sliding way.
The working principle and beneficial effects of the technical scheme are as follows:
the grouting holes 8 and the overflow holes 9 are formed in the wall body 2, concrete slurry is injected into the cavity body 2 through the grouting holes 8, so that the concrete slurry can fill the inner cavity of the wall body 2 and can be combined with the frame of the wall body 2 to be used, the effect of increasing the firmness and adhesion of the wall body can be achieved, the wall surface hollowing and sinking of the wall bottom can be effectively prevented, the grouting holes 8 are formed in the lower portion of the wall body 2, and compared with the mode of grouting from the top, the slurry splashing is less, and the bubble generation can be reduced. Through the setting of the overflow slurry hole 9, after the grouting is accomplished to wall body 2 inner chamber, unnecessary thick liquid can spill over from the overflow slurry hole 9, reminds constructor to stop the slip casting.
In one embodiment, the vibration plate 6 is provided in a ring shape, and the vibration plate 6 includes: carousel 11, box 12, center pin 13 and reel one 14, carousel 11 rotates to be connected in vibration dish 6 inner wall, and carousel 11 and vibration dish 6 concentric setting, four box 12 are evenly connected in the one side that carousel 11 is close to wall body 2 inner chamber along the circumferencial direction, the relative one end opening of box 12 sets up, sliding connection has vibrating rod 7 in box 12, center pin 13 connects in the center of carousel 11 one side of keeping away from wall body 2 inner chamber, reel one 14 is connected on center pin 13, the winding has the connecting wire one with kickboard 10 on the reel one 14.
The working principle and beneficial effects of the technical scheme are as follows:
when grouting is carried out on the wall body 2, the slurry in the wall body 2 is unevenly distributed and even hollow cavity phenomenon is generated due to the influence of the reinforcing steel bars in the wall body 2, the mechanical property of the wall body 2 is influenced, if the mode of knocking vibration outside the wall body 2 is adopted, the surface of the wall body 2 is damaged due to uncontrollable knocking force, and the subsequent use is influenced, therefore, the vibration disc 6 is arranged on the rear wall of the wall body 2, when the grouting device is used, along with the increase of the filling amount of the slurry, the floating plate 10 in the wall body 2 moves upwards under the driving of the slurry, the floating plate 10 rotates through the first driving wire wheel 14, so that the central shaft 13 is driven to rotate, the turntable 11 rotates on the inner wall of the vibration disc 6, the box body 12 is driven to rotate, the rotation of the vibration rod 7 in the circumferential direction is realized, the knocking range of the rear side wall of the wall body 2 is enlarged, the vibration wave can be enabled to diffuse along the side wall body 2, a plurality of vibration devices are not required to be arranged, the manufacturing cost is reduced, the first driving wire wheel 14 is driven to rotate along with the side wall body 2, the knocking device is not required to be driven, the additional grouting power is reduced, and the energy is wasted in the process is reduced.
In one embodiment, the vibration plate 6 further includes: the fixed column 15, sleeve 16 and connecting rod 17, fixed column 15 fixed connection is in the wall body 2 back lateral wall, and fixed column 15 central line and center pin 13 central line are non-collinear, sleeve 16 cover locate the fixed column 15 outside and with sleeve 16 sliding connection, four connecting rod 17 one end evenly articulate in the sleeve 16 outside, and four connecting rod 17 other ends extend to in the box 12 with vibratory rod 7 is connected.
In one embodiment, the housing 12 has disposed therein: the vibration rod 7 is characterized by comprising a sliding block 18, a through hole 19, arc-shaped grooves 20, a ball 21 and a slot 22, wherein the sliding block 18 is connected to the inner wall of the box body 12 in a sliding manner, one side, close to the inner cavity of the wall body 2, of the sliding block 18 is connected with the vibration rod 7, the sliding block 18 penetrates through the through hole 19 along the length direction of the box body 12, the arc-shaped grooves 20 are symmetrically arranged at the side ends of the through hole 19, the ball 21 is rotationally connected between the two arc-shaped grooves 20, the ball 21 is connected with the connecting rod 17, and the slot 22 for the vibration rod 7 to slide is arranged on the box body 12.
The working principle and beneficial effects of the technical scheme are as follows:
the fixed column 15 is arranged on the rear side wall of the wall body 2, the fixed column 15 is not collinear with the central shaft 13, when the vibration disk 6 is used, the box body 12 is driven to synchronously rotate along with the rotation of the rotary disk 11, the distance between the same box body 12 and the fixed column 15 is changed along with the rotation of the rotary disk 11, as the length of the connecting rod 17 is unchanged, the connecting rod 17 is connected with the ball 21 and drives the ball 21 to rotate in the arc-shaped groove 20 and not to fall off, the ball 20 drives the sliding block 18 to slide in the box body 12, so that the sliding block 18 adapts to the distance between the sliding block and the fixed column 15, the sleeve 16 rotates outside the fixed column 15 under the driving of the connecting rod 17, one end of the box body 12 is opened, the rotation of the connecting rod 17 is not interfered, the sliding block 18 drives the vibrating rod 7 to circularly move along the length direction of the box body 1, and the vibrating rod 7 slides along the slot 22 and is not interfered. Therefore, through the combined use of the fixed column 15 and the connecting rod 17, the vibration rod 7 is effectively realized to rotate along the circumferential direction and simultaneously move along the length direction of the box body 12, so that the knocking point of the vibration rod 7 is not limited on the circumference with the same diameter any more, the knocking point of the vibration rod 7 is enriched, the diffusion dead angle of vibration waves is reduced, the knocking effect is further improved, and the gap between slurry is effectively reduced.
In one embodiment, a vibration contact 23 is arranged at one end of the vibration rod 7 close to the inner cavity of the wall body 2, a sliding hole 24 is formed at the end part of the vibration contact 23, the sliding hole 24 is slidably connected to the outer side of the vibration rod 7, and a spring is connected between the sliding hole 24 and the vibration rod 7.
In one embodiment, the vibration plate 6 includes an intermittent knocking unit including: the electromagnetic block 26 is connected with the sliding rheostat in series, the magnetic block 27 is connected to the bottom end of the hole of the sliding hole 24, and the electromagnetic block 26 is electrified to attract the magnetic block 27.
The working principle and beneficial effects of the technical scheme are as follows:
when the intermittent knocking unit is used, along with the rotation of the central shaft 13, the sliding block 18 slides in the box body 1, the sliding block 18 drives the sliding piece of the sliding rheostat to move, the resistance of the sliding rheostat is changed, the sliding rheostat is connected with the electromagnetic block 26 in series, the current passing through the electromagnetic block 26 moves while changing in the sliding block 18, the magnetic force of the electromagnetic block 26 is changed, the electromagnetic block 26 is attracted by the magnetic block 27 after being electrified, a spring is arranged between the electromagnetic block 26 and the magnetic block 27, when the magnetic force generated by the electromagnetic block 26 is larger than the elastic force of the spring, the magnetic block 27 moves towards the electromagnetic block 26 under the action of the attractive force to drive the vibration contact 23 to separate from the wall body 2, the central shaft 13 continues to rotate, the current in the magnetic block 27 reduces the magnetic force, the magnetic force generated by the electromagnetic block 26 is smaller than the elastic force of the spring, the magnetic block 27 moves towards the direction away from the electromagnetic block 26 under the action of the spring, the vibration contact 23 is driven to perform the continuous rotation on the wall body 2, the intermittent knocking is realized, the effect of improving grouting through vibration is realized, the grouting shape is facilitated, the influence on the wall body 2 is reduced, and the stability of the grouting 2 is better, and the inner stability of the wall body is better.
In one embodiment, a reinforcement unit is provided in the wall 2, the reinforcement unit comprising:
the positioning hole 32 and the positioning column 31, the positioning hole 32 is arranged on one side of the wall body 2, the positioning column 31 is rotationally connected to the other side of the wall body 2, and the positioning column 31 of the wall body 2 is clamped in the positioning hole 32 of the adjacent wall body 2;
the second wire wheel 33 is arranged as a friction wheel and connected to the positioning column 31, a cavity for accommodating the second wire wheel 33 is formed in the side wall of the wall body 2, and the second wire wheel 33 is connected with the floating plate 10 through a second connecting wire;
the side groove 34 and the limiting hole 35, the side groove 34 is arranged at the side end of the positioning column 31, the limiting block 36 is arranged in the side groove 34 in a sliding manner, a spring is connected between the limiting block 36 and the bottom end of the side groove 34, the limiting hole 35 is arranged at the side end of the positioning hole 32, and the limiting block 36 is clamped with the limiting hole 35.
The working principle and beneficial effects of the technical scheme are as follows:
adjacent wall body 2 joint is fixed, but in order to guarantee that the connection accuracy is higher to part joint counterpoint requirement, therefore set up higher requirement to constructor's assembly level proposes, set up reinforcement unit in wall body 2, set up two wall bodies 2 side by side during the use, and with the reference column 31 joint of wall body 2 in adjacent wall body 2's locating hole 32, reference column 31 rotates with wall body 2 to be connected, when reference column 31 is connected with locating hole 32, stopper 36 is pressed into side recess 34 by the pore wall of locating hole 32, promote reference column 31 slip in locating hole 32 and with locating hole 32 hole bottom butt, when carrying out the slip casting, the kickplate 10 is through two drive line wheels 33 rotations of connecting wire, thereby drive reference column 31 rotation, make stopper 36 and spacing hole 35 position correspondence, and the joint is in spacing hole 35 under the spring effect, realize the locking of reference column 31 and locating hole 32, after the locking, the reference column 31 no longer rotates, when lifting up drive line wheel 33 is rotated, the resistance of line wheel 33 inboard, make line wheel 33 and locating hole 31 relative rotation influence the face each other, consequently, can also realize the adjacent wall body 10 is adjusted in the horizontal assembly accuracy, the accuracy is reduced, even if the assembly accuracy is improved, can take place at the time of the adjacent wall body 32, the assembly accuracy is better, the assembly accuracy is adjusted to the adjacent wall body is realized, the assembly accuracy is better than the face to the end of the face of the end of the face plate 31, the assembly is adjusted.
In one embodiment, the reinforcement unit further comprises:
the first pipeline 41 is arranged at one end of the positioning column 31 and is communicated with the inner cavity of the wall body 2;
the second pipeline 42 is arranged at the side end of the positioning column 31 in a penetrating way and is communicated with the first pipeline 41;
the third pipeline 43 is communicated with the second pipeline 42 and the side groove 34, and a blocking block 44 is slidably connected in the third pipeline 43;
the first reinforcing groove 45 and the second reinforcing groove 46 are respectively spirally arranged at the side ends of the positioning column 31 and the positioning hole 32, and the first reinforcing groove 45 and the second reinforcing groove 46 are correspondingly arranged and are surrounded to form a grouting channel.
The working principle and beneficial effects of the technical scheme are as follows:
when the reinforcing unit is used, the limiting block 36 is pressed into the side groove 34 by the hole wall of the positioning hole 32, the limiting block 36 pushes air in the side groove 34 to flow, the blocking block 44 slides in the pipeline III 43 to block the pipeline II 42, after the limiting block 36 is acted by a spring and the limiting hole 35, negative pressure is generated in the side groove 34 due to the fact that the limiting block 36 is sprung out under the action of the spring, the blocking block 44 is driven to slide in the pipeline III 43 to be separated from the pipeline II 42, slurry can flow into the pipeline I41 during filling, then enters the pipeline II 42 along the pipeline I41, then enters the reinforcing groove I45 and the reinforcing groove II 46, grouting channels are filled, the grouting channels are spirally arranged, the positioning column 31 and the positioning hole 32 are firmly connected under the action of the slurry, the structural component and the slurry are combined for use, the stability of the clamping connection of the adjacent wall 2 is further improved, and meanwhile the influence on connection in the knocking vibration process can be reduced, and the reliability is higher.
In one embodiment, the building construction method for civil construction based on BIM further comprises:
s501, calculating the safety coefficient of the wall body 2 by adopting a detection unit, wherein the detection unit comprises:
the hammer head is used for knocking the surface of one side of the wall body 2 to enable the wall body 2 to generate vibration and sound waves;
the two force sensors are respectively connected to two sides of the wall body 2 and respectively detect force values received by the two sides of the wall body 2 when the hammer head knocks;
the two acoustic wave sensors are respectively connected to two sides of the wall body 2 and detect the time of acoustic wave generation at two sides of the wall body 2;
the controller is electrically connected with the force sensor, the acoustic wave sensor and the detection terminal display, calculates the safety coefficient of the wall body 2 through a preset algorithm, controls the detection terminal display to display prompt information, and the preset algorithm comprises the following steps:
step A1: knocking the surface of one side of the wall body 2 through a hammer head, detecting the force applied to the two sides of the wall body 2 during hammer head knocking through a force sensor, detecting the time generated by sound waves on the two sides of the wall body 2 through a sound wave sensor, and transmitting detection data signals to a controller;
step A2: the controller calculates the safety coefficient K of the wall body 2 as follows:
wherein P is 1 To strike the side wall 2, a force is applied, P 2 For the forces to which the other wall 2 is subjected, Δt 0 For the preset time difference of the sound waves at two sides of the wall body 2, Δt is the detected time difference of the sound waves at two sides of the wall body 2, i.e. the time interval generated by the sound waves at two sides of the wall body 2 detected by the sound wave sensor, d 1 The thickness of the concrete in the wall body 2 is d is the total thickness of the wall body 2;
step A3: the controller calculates the safety coefficient K of the wall body 2 and the preset safety coefficient K of the wall body 2 0 Comparing, when the calculated safety coefficient K of the wall body 2 is smaller than the preset safety coefficient K of the wall body 2 0 When the safety risk of the wall body 2 is indicated, the controller controls the detection terminal display to display alarm information to remind constructors that the wall body 2 cannot be normally used, and when the calculated safety coefficient K of the wall body 2 is larger than the preset safety coefficient K of the wall body 2 0 When the wall body 2 is in a safe state, the controllerThe display of the control detection terminal displays the detection normal information, and the wall body 2 can be normally used.
The working principle and the beneficial effects of the technical scheme are as follows:
due to the fact that the wall body 2 is uneven in grouting in the assembling process, the wall body 2 is insufficient in vibration resistance and sound insulation performance and cannot meet the normal use requirements due to the influences of factors such as insufficient thickness and the like of the wall body 2, detection is needed before the wall body 2 is assembled, the wall body 2 is subjected to vibration and sound waves through knocking on the surface of one side of the wall body 2 through a hammer head and transmitted to one side of the wall body 2, the safety coefficient K of the wall body 2 is calculated by adopting a preset algorithm, the time difference of stress attenuation and sound wave generation is comprehensively considered, when the porosity in the wall body 2 is larger, the mechanical property of the wall body 2 is poorer, the knocking force attenuation received by the wall body 2 is more, the transmission path of the sound waves in the wall body 2 is prolonged, the sound wave time difference is larger, and the controller compares the calculated safety coefficient K of the wall body 2 with the preset safety coefficient K of the wall body 2 0 Comparing, when the calculated safety coefficient K of the wall body 2 is smaller than the preset safety coefficient K of the wall body 2 0 When the wall body 2 is indicated to have safety risk, the controller controls the detection terminal display to display alarm information, reminds constructors that the wall body 2 cannot be normally used, effectively detects mechanical properties of the wall body 2, prompts safety of the wall body 2, provides visual prompt information for constructors, and facilitates safe use of the wall body 2.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Although embodiments of the present invention have been disclosed above, it is not limited to the details and embodiments shown and described, it is well suited to various fields of use for which the invention would be readily apparent to those skilled in the art, and accordingly, the invention is not limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.
Claims (10)
1. BIM-based civil building assembled wall body, characterized by comprising:
base (1) and wall body subassembly, wall body subassembly is formed by a plurality of wall bodies (2) according to BIM technique in order concatenation, joint setting between adjacent wall body (2), locating plate (4) are offered to base (1) top fixedly connected with, constant head tank (5) with locating plate (4) sliding connection are offered to wall body (2) bottom, the width of constant head tank (5) is greater than the width on locating plate (4) top, both sides are provided with the support frame around wall body (2), the cavity sets up and is filled with thick liquids in wall body (2), be connected with vibration dish (6) in the lateral wall behind wall body (2), vibration dish (6) in-connection has vibration pole (7) to wall body (2) back lateral wall intermittent type formula beat.
2. The building assembled wall based on BIM according to claim 1, wherein grouting holes (8) and grouting holes (9) are respectively formed in the lower part and the upper part of the front side of the wall body (2), and a floating plate (10) is slidingly connected in the inner cavity of the wall body (2).
3. A building construction assembly wall based on BIM according to claim 2, wherein the vibration plate (6) is provided in a ring shape, and the vibration plate (6) includes: carousel (11), box (12), center pin (13) and reel (14), carousel (11) swivelling joint is in vibration dish (6) inner wall, and carousel (11) set up with vibration dish (6) are concentric, four box (12) are evenly connected in one side that carousel (11) are close to wall body (2) inner chamber along the circumferencial direction, the relative one end opening of box (12) sets up, sliding connection has vibrating rod (7) in box (12), center pin (13) are connected in carousel (11) and keep away from the center of wall body (2) inner chamber one side, reel (14) are connected on center pin (13), twine on reel (14) have the connecting wire one of being connected with floating plate (10).
4. A building construction assembled wall based on BIM according to claim 3, wherein the vibrating plate (6) further comprises: fixed column (15), sleeve (16) and connecting rod (17), fixed column (15) fixed connection is in wall body (2) back lateral wall, and fixed column (15) central line and center pin (13) central line are non-collineation, sleeve (16) cover locate fixed column (15) outside and with sleeve (16) sliding connection, four connecting rod (17) one end evenly articulate in sleeve (16) outside, and four connecting rod (17) other end extend to in box (12) and are connected with vibration pole (7).
5. The building construction assembly type wall based on BIM according to claim 4, wherein the inside of the case (12) is provided with: the novel vibrating rod comprises a sliding block (18), through holes (19), arc grooves (20), spheres (21) and grooves (22), wherein the sliding block (18) is connected to the inner wall of a box body (12) in a sliding mode, one side, close to the inner cavity of a wall body (2), of the sliding block (18) is connected with a vibrating rod (7), the sliding block (18) is provided with the through holes (19) in a penetrating mode along the length direction of the box body (12), the arc grooves (20) are symmetrically formed in the side ends of the through holes (19), the spheres (21) are connected between the two arc grooves (20) in a rotating mode, the spheres (21) are connected with a connecting rod (17), and the grooves (22) for the vibrating rod (7) to slide are formed in the box body (12).
6. The BIM-based civil building assembled wall body according to claim 5, wherein one end of the vibrating rod (7) close to the inner cavity of the wall body (2) is provided with a vibrating contact (23), the end part of the vibrating contact (23) is provided with a sliding hole (24), the sliding hole (24) is slidably connected to the outer side of the vibrating rod (7), and a spring is connected between the sliding hole (24) and the vibrating rod (7).
7. A building assembled wall based on BIM according to claim 6, wherein the vibrating plate (6) includes an intermittent striking unit including: the electromagnetic device comprises a sliding rheostat, an electromagnetic block (26) and a magnetic block (27), wherein the sliding rheostat is connected to the side wall of a box body (12), the sliding rheostat is electrically connected with a controller, a sliding sheet of the sliding rheostat is connected with a sliding block (18), the electromagnetic block (26) is connected to one end of a vibrating rod (7) close to a vibrating contact (23), the electromagnetic block (26) is connected with the sliding rheostat in series, the magnetic block (27) is connected to the bottom end of a sliding hole (24), and the electromagnetic block (26) is electrified and attracted with the magnetic block (27).
8. A building construction assembly wall based on BIM according to claim 2, wherein the wall (2) is provided with a reinforcing unit comprising:
the positioning device comprises positioning holes (32) and positioning columns (31), wherein the positioning holes (32) are formed in one side of a wall body (2), the positioning columns (31) are rotationally connected to the other side of the wall body (2), and the positioning columns (31) of the wall body (2) are clamped in the positioning holes (32) of the adjacent wall bodies (2);
the second wire wheel (33) is arranged as a friction wheel and connected to the positioning column (31), a cavity for accommodating the second wire wheel (33) is formed in the side wall of the wall body (2), and the second wire wheel (33) is connected with the floating plate (10) through the second connecting wire;
the side groove (34) and the limiting hole (35), the side groove (34) is formed in the side end of the positioning column (31), the limiting block (36) is arranged in the side groove (34) in a sliding mode, a spring is connected between the limiting block (36) and the bottom end of the side groove (34), the limiting hole (35) is formed in the side end of the positioning hole (32), and the limiting block (36) is clamped with the limiting hole (35).
9. A construction method of a civil building assembled wall based on BIM, a building construction assembly type wall based on BIM applied to any one of claims 1 to 8, comprising the steps of:
s100, obtaining the size of each wall (2) by using BIM technology and manufacturing the wall (2);
s200, a wall body (2) is placed above a base (1) by using lifting equipment, the wall body (2) slides to a preset position along a positioning plate (4), and supporting frames are arranged on two sides of the wall body (2) to enable two sides of the wall body (2) to be aligned with two sides of the base (1);
s300, installing the next wall body (2) on the base (1) according to the step S200, and clamping and fixing the adjacent wall bodies (2);
s400, injecting concrete slurry into the wall body (2), wherein the slurry is filled in the inner cavity of the wall body (2) and the gap between the positioning plate (4) and the positioning groove (5);
s500, driving a vibrating rod (7) on a vibrating plate (6) to move along with slurry injection, and intermittently knocking the rear side wall of the wall body (2) by the vibrating rod (7) to enable the slurry in the wall body (2) to be more compact;
and S600, after the concrete slurry is solidified, the support frame is removed.
10. The building construction method for civil construction assembly type wall based on BIM according to claim 9, wherein S100 specifically includes:
s101, inputting parameters into BIM modeling software to construct a wall body integral structure model according to CAD drawings of preassembled wall bodies;
s102, partitioning the whole structure of the wall body, analyzing, cutting and numbering the irregular wall body size to form a wall body part model;
s103, arranging and splicing all parts of the irregular wall body according to the ordered serial numbers, and arranging and splicing the regular and complete wall body in sequence to form a complete assembled wall body structure model;
s104, carrying out stress analysis and parameter optimization on the established assembled wall structure model;
s105, making the optimized model to generate animation for principle display and construction guidance of the assembled wall.
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