CN112411864A - Groove-free masonry construction method based on BIM technology and prefabricated building blocks and groove building blocks - Google Patents
Groove-free masonry construction method based on BIM technology and prefabricated building blocks and groove building blocks Download PDFInfo
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Abstract
The invention relates to the technical field of building construction, in particular to a grooving-free masonry construction method based on a BIM (building information modeling) technology and prefabricated building blocks and a grooved building block, wherein an electromechanical model and a structural model are combined, and the arrangement of the building blocks for a masonry wall is adjusted according to the electromechanical model and the grooved building block model, so that the staggered joint masonry between the grooved building block and the building block for the masonry wall is realized, the mutual clamping between the grooved building block and the building block for the masonry wall to form a whole is ensured, and the stability after masonry forming is improved; the BIM model and the portable projection equipment are projected to the site for construction on the same screen, so that the construction accuracy and efficiency are guaranteed; the standardized masonry component is prepared in a centralized mode at fixed points by combining the grooved building blocks and prefabricating the building blocks for the masonry wall, so that the scattering of construction waste is reduced, the production amount of the construction waste is reduced, the labor intensity of construction waste collection is reduced, and the working efficiency is improved.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a non-grooving masonry construction method based on a BIM technology and prefabricated building blocks and a grooved building block.
Background
With increasing importance and strict control on green construction, measures are actively taken to control the amount of garbage generated by construction buildings and reduce the cost for cleaning the construction garbage, and the method becomes the key focus content of the construction industry.
The autoclaved aerated concrete block is used as a material for building enclosures, filling structures and the like, has excellent heat insulation performance, is widely applied to the building industry, and is low in price, has small influence on cost control of the building industry, is often easily ignored by project managers, and causes the loss rate of the aerated concrete block in the use process to reach about 5%; in the application process, the size of the building block needs to be adjusted according to the site construction requirement, so that the building block needs to be cut, the processing efficiency is low, the generation amount of scattered cutting waste is large and scattered, the energy consumption is high, and the difficulty in collecting the construction waste is high.
Based on this, researchers have developed the research of the construction method of the building masonry aiming at the technical defects, such as: the patent application number is 201910449197.X discloses a building masonry construction method based on a BIM technology, which comprises the steps of designing a drawing, reading the design drawing, determining a unified establishment rule, a unified naming rule and a data interaction format, then establishing a BIM model, modeling buildings and Revit software adopted by structural specialties, and modeling electromechanical specialties by adopting MagiCAD software based on Revit; the collision position is optimized through model collision inspection between every two of the building major, the structure major and the electromechanical major; in a masonry frame, sequentially deepening a wall component model, deepening a brick arrangement model and deepening a wall reinforcement model on a BIM application platform; after the brick arrangement model is deepened, a wall position number drawing, a wall brick arrangement drawing and a masonry requirement table are provided according to the BIM model; the accuracy of the composite model is improved, the animation model of the construction process is provided for construction managers, building operators and processing workshop personnel, and the deepened diagram is provided for the building operators and the processing workshop personnel; providing a model for a construction manager and a masonry operator; construction managers, building operators and workshop staff build construction and other technical means according to animation simulation, deepening icons and model intersection bottoms of construction processes, effective extraction of demand information, field centralized processing, assistance management and control level and efficiency improvement are achieved. However, the construction method forms a wall body, and in the process of installing the water and electricity piping and the wire box, after masonry forming, installation is carried out in a slotting and punching mode, however, when slotting and punching are carried out, the workload is large, more building wastes are generated, the green construction requirements are not facilitated, and meanwhile, after the installation of the water and electricity pipeline is completed, the wall surface needs to be repaired, so that the repairing workload is large, and the work flow is complicated. For this reason, there has the researcher to further develop the research, for example patent application number 201910910485.0 discloses masonry construction method and the envelope structure that need not later stage to reject and beat, according to water and electricity installation solidification picture, installs water and electricity piping and line box in advance, adopts building block and concrete member to carry out the package to water and electricity piping and line box afterwards and builds for water and electricity piping and line box and masonry wall one shot forming avoid later stage fluting to reject and beat, and the envelope structure includes: the brickwork shape of water and electricity piping department is A, and the horizontal brickwork shape rather than adjacent is B, and shape A and shape B agree with each other in the horizontal direction, leave the space and hold water and electricity piping, and the brickwork joint of vertical adjacent layer is taken step, and the brickwork shape of vertical adjacent layer with shape B interval. Therefore, the scheme applies that the water and electricity pipeline box is installed in advance, and the pipeline box is wrapped and built by adopting the building blocks and the precast concrete members which are cut and processed on site, so that one-time building and forming are realized, and the quality hidden troubles of hollowing, cracking, wall leakage and the like of the wall surface caused by picking and grooving the wall surface after building and forming are avoided; however, the technical scheme has high requirements on the technical level of masonry workers, so that the masonry cost is high, and building blocks still need to be cut on site in the masonry process, so that the building waste is distributed among floors and buildings in a scattered manner, the generation amount of the building waste is high, and the waste cleaning cost is high; and the green construction requirement is difficult to realize. In addition, the pipeline needs to be installed in a closed space, so that the branching construction of the pipeline is difficult, and the construction quality is difficult to guarantee.
Moreover, for the convenience of installation spool and line box on the wall that the building block was built by laying bricks or stones in the improvement among the prior art, avoid building by laying bricks or stones the shaping at the wall body after, adopt cutting equipment to set up spool groove and line box groove on the wall body again, put into the interior construction scheme of wall body with spool and line box again, lead to the efficiency of construction low, the cutting produces a large amount of construction waste's defect moreover, has carried out modified research to the concrete block structure of building by laying bricks or stones usefulness, for example: patent application No. 202010729156.9 discloses imbed the threading wall body on the main wall body, and the threading wall body includes the line box building block and a plurality of line pipe building blocks of building on line box building block, and it is thus obvious that the device structural design is unreasonable, leads to appearing two aspect problems: in a first aspect: the building blocks can not be installed in a staggered manner with the main wall, so that the stability between the threading wall and the main wall is poor; in a second aspect: in the masonry process, the pipelines can be arranged only in the vertical direction, and when the arrangement positions of the pipelines need to be adjusted, the pipelines still need to be installed on the main wall body in a groove again, for example: when the pipelines are required to be distributed from the lower right corner of the wall body to the upper left corner of the wall body, the pipelines can be vertically distributed upwards from the lower right corner to the top of the upper right corner, then the pipeline slot at the position of the upper left corner is cut out from the top of the upper right corner by adopting a cutting device, and then the installation of the pipeline is realized; or directly adopt cutting equipment to cut to the upper left corner from the lower right corner, realize the spool installation, this process not only produces building rubbish easily, and the construction is loaded down with trivial details moreover.
In view of the above, on the basis of long-term construction practice and theoretical research, the researchers improve the masonry block structure without grooving, develop the masonry construction of a specific block structure based on the BIM technology, and provide a new method for the construction of the hydroelectric installation pipeline without grooving.
Disclosure of Invention
In order to solve the technical problems in the prior art, the invention provides a masonry construction method without grooving based on a BIM technology and prefabricated building blocks and grooved building blocks.
The method is realized by the following technical scheme:
one of the purposes of the invention is to provide a grooving-free masonry construction method based on a BIM technology and prefabricated building blocks, which comprises the following steps:
step 1: building a BIM model of a project to be built: carrying out collision check and optimization on a structural model and an electromechanical model in the BIM model; setting building block parameters on the basis of the structural model, automatically generating a masonry wall model, and constructing a grooved building block model; combining the electromechanical model and the structural model, and adjusting the arrangement of the building blocks for the masonry wall according to the electromechanical model and the grooved building block model to realize the staggered joint masonry between the grooved building blocks and the building blocks for the masonry wall;
step 2: prefabricating grooved blocks, wherein the specifications of the grooved blocks are the same as those of blocks for building a wall; the grooved building blocks comprise first port building blocks and second port building blocks, and the specifications of the first port building blocks and the second port building blocks are the same; a direct block for masonry between the first port block and the second port block; the adjusting building block is used for building between the direct building block and the first port building block or the second port building block; the box building blocks are used for building the end parts of the first port building blocks or the second port building blocks;
and step 3: and opening the BIM model of the project to be built in the BIM software of the smart phone, projecting the BIM model to the construction site of the project to be built on the same screen by using portable projection equipment, and constructing workers build and construct according to the BIM model of the project to be built.
By combining the electromechanical model and the structural model and adjusting the arrangement of the blocks for the masonry wall according to the electromechanical model and the grooved block model, the staggered joint masonry between the grooved blocks and the blocks for the masonry wall is realized, the grooved blocks and the blocks for the masonry wall are mutually clamped to form a whole, and the stability after masonry molding is improved; the BIM model is opened in BIM software of the smart phone, and the portable projection equipment is used for projecting the image on the same screen to the site for construction, so that the construction accuracy and efficiency are guaranteed; the standardized masonry component is prepared in a centralized mode at fixed points by combining the grooved building blocks and prefabricating the building blocks for the masonry wall, so that the scattering of construction waste is reduced, the production amount of the construction waste is reduced, the labor intensity of construction waste collection is reduced, and the working efficiency is improved.
In order to meet the requirement that the branching pipe grooves are completed together when a wall body is built and to avoid re-cutting when the branching pipe grooves are formed, preferably, the grooved building blocks further comprise branching building blocks which are built among at least one of first port building blocks, second port building blocks, direct building blocks, adjusting building blocks and wire box building blocks.
In some preferred schemes, the branching building blocks can directly replace adjusting building blocks so as to reduce the types of grooved building blocks and reduce the defects of difficult management and difficult manufacture caused by different types of preparation; however, since the installation distance of the branched branch pipe grooves is limited due to the fact that the branching building blocks are simply adopted, the branching building blocks and the adjusting building blocks are combined to be used in the preferable operation scheme, and adjustment according to the wiring and pipeline arrangement requirements between the source and the terminal installation is facilitated.
In order to improve convenience, the wire box building block is preferably a building block structure formed by placing a wire box or a distribution box to be installed on a mould and pouring foam concrete.
In order to accurately guarantee the building accuracy, the grooves on the first port building block, the second port building block, the direct building block, the adjusting building block, the line box building block and the like can be smoothly communicated while the staggered joint building of the grooved building block and the building block for a building wall is realized, preferably, the end part of the first port building block and/or the second port building block is/are provided with an open groove with the cross section of an equilateral triangle, the top of the open groove is provided with a straight pipe groove with the width of 50mm, and the central line of the straight pipe groove is aligned with the quartering line of the first port building block and/or the second port building block; the surface of the direct building block is provided with a straight pipe groove with the width of 50mm, and the central line of the straight pipe groove is aligned with the quartering line of the direct building block; the surface of the adjusting building block is provided with an inclined line groove with the width of 50mm, and the end parts of the two ends of the central line of the inclined line groove are aligned with the quartering line of the adjusting building block; the wire box building block is provided with a wire box groove on the surface, and the center line of the open groove is positioned in the wire box groove.
In order to meet the branching requirement and ensure that the grooves on the branching building blocks can be correspondingly communicated with the grooves on the grooved building blocks, the building difficulty is reduced and the building efficiency is improved, preferably, the surface of the branching building block is provided with linear grooves and inclined line grooves crossed with the linear grooves, and the included angle between each inclined line groove and each linear groove is 30-60 degrees; the end port of the opposite end of the intersection end of the inclined wire groove and the straight line groove is positioned on the quartering line of the branching building block, and the end part of the central line of the inclined wire groove is aligned with the quartering line of the branching building block; the central line of the linear groove is aligned with the quartering line of the branching building block.
In order to meet the requirements that pipelines can be arranged between two sides of a grooved building block and the pipeline arrangement requirements of different environments, the grooved building block is preferably divided into a first layered block and a second layered block through a dividing line, and the thickness of the first layered block is equal to that of the second layered block; the thickness of the first layering block is equal to half of the thickness of the building blocks for building a wall.
In order to enhance the stability and ensure the overall stability of the grooved block, it is preferable that a connecting member is arranged between the first block and the second block, and the connecting member is composed of a first inserting column arranged on the first block and/or the second block and a first inserting hole correspondingly arranged on the second block or the first block.
In order to facilitate the arrangement of pipelines on both sides of the grooved building block and meet the requirements of pipelines arranged at different angles and in different directions, preferably, the opposite two sides of the grooved building block are provided with grooves, and the shapes and/or structures and/or specifications of the grooves formed on the two sides are the same or the shapes and structures and specifications of the grooves formed on the two sides are different.
In order to be convenient for timely fixing the pipe and the line in the groove of the grooved building block, the grooved building block is preferably provided with a fixing component on the groove, a fixing groove is arranged on the groove of the grooved building block, and the fixing component can be inserted into the fixing groove.
The invention also aims to provide a grooved building block for groove-free masonry construction based on the BIM technology and prefabricated building blocks, which comprises the following components: the first port building block and the second port building block have the same specification; a direct block for masonry between the first port block and the second port block; the adjusting building block is used for building between the direct building block and the first port building block or the second port building block; the box building block is used for building the end part of the first port building block or the second port building block. The grooved building block is arranged through the first port building block, the second port building block, the direct building block, the adjusting building block and the wire box building block, so that the requirements for mounting water and electricity pipelines in different directions and angles can be met, and the mounting convenience is improved; and the defects that the pipeline layout cost is high due to the fact that the pipeline layout distance is long because vertical and horizontal mutually perpendicular modes are adopted are avoided.
Compared with the prior art, the invention has the technical effects that:
the building method includes the steps that firstly, a BIM model is built for a project to be built, a building wall model formed by combining a structural model and an electromechanical model is simulated according to the BIM model, a grooved block model is built, arrangement of blocks for the building wall is adjusted according to the electromechanical model and the grooved block model, two grooves in each grooved block can be communicated, and accuracy of pipeline construction is guaranteed.
Secondly, in the application aspect of the BIM model, the fusion of the building block model and the pipeline model is realized; and the BIM software of the smart phone and the portable projection equipment are adopted to be in the same screen mode, so that the field application of the BIM technology is realized. The problem that the BIM technology is disjointed with the field practical application is solved.
The building blocks with the grooves are designed into two port building blocks, so that convenience and compatibility when the ports pull water and electricity pipelines are facilitated, operations such as switching on a switch and the like at the ports are facilitated, and good compatibility is achieved for errors caused by pipeline interface offset due to pipeline pre-embedding; the direct building blocks and the adjusting building blocks are arranged among the port building blocks, so that the port building blocks can be conveniently and directly built when the position of the port needs to be adjusted, a large amount of garbage generated by subsequent grooving and cutting is avoided, and the defect that the local strength of the grooved building blocks built in the wall body is poor due to the fact that transverse and longitudinal linear pipe grooves are formed in the same building blocks is also avoided, and the overall stability and strength of the wall body are improved after the grooved building blocks and the building blocks for building the wall body are formed by staggered joint building; the branching building blocks are arranged, the branching building blocks can be compatible with other types of building blocks, the upper and lower interfaces are accurately butted, and the branching problem is solved.
And fourthly, the inclined wire grooves are formed in the adjusting blocks and/or the linear grooves and the inclined wire grooves are formed in the branching blocks, after the pipeline wire boxes are arranged, when the mortar is used for rendering and painting the formed wall surface, the mortar can have the tendency of sliding down along the inclined grooves and the extrusion force in the inclined wire grooves, so that the pipeline wire boxes and the inner wall of the grooves are tightly filled, the probability of quality hidden dangers such as hollowing between the grooved blocks and the painted mortar is favorably reduced, even cracking and leakage is caused, and the quality of the wall body is improved.
And fifthly, the portable projection technology is used for projecting the BIM opened in the smart phone to a construction site on the same screen, so that the site guidance of the BIM technology is realized, the construction difficulty is greatly reduced, and the method can be used for inspecting the construction accuracy by model projection.
Drawings
Fig. 1 is a schematic view of a masonry forming structure.
Fig. 2 is a schematic view of another embodiment masonry forming structure.
Fig. 3 is a schematic view of a direct block structure.
Fig. 4 is a schematic view of a port block structure.
Fig. 5 is a schematic view of the structure of the adjusting block.
Fig. 6 is a schematic structural diagram of the branching block.
Fig. 7 is a schematic view of another embodiment direct block construction.
Fig. 8 is a schematic view of another embodiment adjusting block structure.
Fig. 9 is a schematic view of a layered connection assembly structure.
Fig. 10 is a schematic view of a block structure with a fixed assembly.
Fig. 11 is a schematic view of the mounting completion structure of fig. 10.
1-first port block 2-direct block 3-regulating block 4-junction box block 5-second port block 6-branching block 7-first jack 8-first inserted column 9-first layering block 10-second layering block 11-fixing component 12-second inserted column 13-second jack 14-fixing groove.
Detailed Description
The technical solution of the present invention is further defined in the following description with reference to the accompanying drawings and the specific embodiments, but the scope of the claimed invention is not limited to the description. The technical means not described in detail in the invention can be understood and realized by referring to the prior art or the common general knowledge of the technical personnel in the field. The terms of the related art used in the creation of the present invention are defined and defined as meanings that can be understood by those skilled in the art according to the conventional technical knowledge.
As shown in fig. 1, in one embodiment, after masonry forming, a similar wall structure can be formed, and the masonry method is formed based on the BIM technology and the design of the channel-free structure of the precast block, and specifically comprises the following steps:
step 1: building a BIM model of a project to be built: carrying out collision check and optimization on a structural model and an electromechanical model in the BIM model; setting building block parameters on the basis of the structural model, automatically generating a masonry wall model, and constructing a grooved building block model; combining the electromechanical model and the structural model, and adjusting the arrangement of the building blocks for the masonry wall according to the electromechanical model and the grooved building block model to realize the staggered joint masonry between the grooved building blocks and the building blocks for the masonry wall; the BIM model building software comprises Revit, Guangda, Luban and the like, and can realize setting of relevant parameters of the masonry, so that a masonry model is automatically generated, and the building is completed and optimized;
step 2: prefabricating grooved blocks and blocks for building walls, wherein the specifications of the grooved blocks and the blocks for building walls are the same; the grooved building blocks comprise first port building blocks 1 and second port building blocks 5, and the first port building blocks 1 and the second port building blocks 5 are identical in specification; a direct block 2 for masonry between a first port block 1 and a second port block 5; an adjusting block 3 for building between the direct block 2 and the first port block 1 or the second port block 5; the box building block 4 is used for building the end part of the first port building block 1 or the second port building block 5; the function of the adjusting building block 3 is fully utilized, the angle and direction of the pipeline arrangement are adjusted, and the flexibility is improved; moreover, by utilizing the structural design of the inclined line grooves on the adjusting blocks 3 shown in the figures 1, 5 and 8, after the masonry is finished, when the wall body is painted with mortar, the mortar can have a flowing trend in the inclined line grooves, the filling of the inclined line grooves on the adjusting blocks 3 is enhanced, the phenomena that the painting mortar needs to be manually extruded into the transversely adjusted line grooves in the painting process in the transverse arrangement mode in the traditional painting process, the filling compactness is poor, the strength is insufficient, the painted wall body has hollowing, cracking, leakage and the like are prevented, and the quality of the masonry forming wall body is improved; the convenience of installing the switch in the junction box is fully met by utilizing the structural design of the first port building block 1 and the second port building block 5; the grooved building blocks and the building blocks for building walls adopted in the embodiment are all prepared by pouring the existing materials such as aerated concrete, foamed concrete and the like into a mold, so that the rationalization of the building block structure is realized;
and step 3: and projecting the BIM model of the project to be built to a construction site of the project to be built, and building construction by a constructor according to the BIM model of the project to be built. In the projection process, a portable projector or a projector carried by a mobile phone can be adopted to project the BIM model for forming the project to be built to a construction site, so that masonry workers can conveniently and timely compare the BIM model with the construction site, and the accuracy of masonry construction is guaranteed.
The stability of the wall formed by the construction method is enhanced, the grooves and the boxes for mounting the water supply and electric pipelines can be formed on the wall formed by masonry, the grooves and the boxes are communicated with each other, the cutting operation of cutting equipment after forming is avoided, the wall masonry working time is fully shortened, the construction efficiency is improved, the construction difficulty is reduced, and the construction accuracy is guaranteed.
In one embodiment, as shown in fig. 2, the grooved blocks further comprise a parting block 6 for laying between at least one of the first port block 1, the second port block 5, the direct block 2, the adjustment block 3, and the box block 4. For example: after a plurality of direct blocks 2 are built between a second port block 5 and a first port block 1, when a distribution box is required to be installed at the end part of the second port block 5, a wire box block 4 is built, a switch is required to be arranged at a proper height position of a formed wall body, and when branching installation is realized, according to a structural schematic diagram shown in figure 2, after a branching block 6 is arranged at a position corresponding to the direct block 2, a branching block 6 formed by combining an inclined wire groove and a linear groove is realized, the switch is separately arranged at the corresponding position of the formed wall body, wiring installation is convenient, and by utilizing the structures of the inclined wire groove and the linear groove, after mortar is applied to the formed wall body, a mortar layer with higher compactness can be formed in the inclined wire groove and the linear groove, the inclined wire groove and the linear groove are filled compactly, and the defects of cavities, cracks and even leakage are prevented, the quality of later-stage plastering mortar for the formed wall is greatly guaranteed.
In some other embodiments, a splitter block 6 is used in place of the adjustment block 3, such as the configuration shown in fig. 2; in certain other embodiments, the distributing block 6 and the adjusting block 3 are used together, so that the switch box position can be further adjusted, and the switch box position can be set more conveniently.
The adjusting building blocks 3 and the branching building blocks 6 in the invention adopt inclined wire groove structures, which is beneficial to shortening the consumption of pipeline arrangement, reducing the pipeline distance and the cost, ensuring the filling compactness of the wire grooves on the wall body after molding and avoiding the phenomenon of cavities.
In one embodiment, the wire box building block 4 is a building block structure formed by placing a wire box or a distribution box to be installed on a mold and pouring foam concrete, so that equipment required by circuits such as the wire box, the switch box and the distribution box can be directly installed in the building block when the wire box building block is prefabricated, the equipment can be directly installed and installed after a formed wall is built, the construction period is shortened, and the construction efficiency is improved.
As shown in fig. 3, 4, 5 and 6, in one embodiment, an open slot with an equilateral triangle cross section is formed at the end of the first port block 1 and/or the second port block 5, a straight tube slot with a width of 50mm is formed at the top of the open slot, and the center line of the straight tube slot is aligned with the bisector of the first port block 1 and/or the second port block 5; a straight pipe groove with the width of 50mm is arranged on the surface of the direct building block 2, and the central line of the straight pipe groove is aligned with the quartering line of the direct building block 2; the surface of the adjusting building block 3 is provided with an inclined line groove with the width of 50mm, and the end parts of the two ends of the central line of the inclined line groove are aligned with the quartering line of the adjusting building block 3; the wire box building block 4 is provided with a wire box groove on the surface, and the center line of the open groove is positioned in the wire box groove. The difficulty of masonry workers is fully reduced, so that in the masonry process, as long as the gap of the staggered joint can be just located at the central line position of the building block when the staggered joint is built, the coincidence of the central lines of the straight line grooves on the direct building block 2, the straight line grooves on the first port building block 1 and the second port building block 2 and the inclined line grooves on the adjusting building block 3 can be ensured, the mutual communication among various types of grooved building blocks is ensured, the convenience of subsequent water and electricity pipeline installation is ensured, the defect that the generation amount of building garbage is increased due to the fact that the subsequent cutting equipment is adopted for cutting again is avoided, and the construction efficiency is improved. In a more excellent embodiment, the surface of the branching block 6 is provided with a linear groove and an inclined line groove crossed with the linear groove, and the included angle between the inclined line groove and the linear groove is 30-60 degrees; the port at one end opposite to the intersection end of the inclined wire groove and the straight line groove is positioned on the quartering line of the branching building block 6, and the end part of the central wire of the inclined wire groove is aligned with the quartering line of the branching building block 6; the straight line slot centre line is aligned with the quartering line of the branching block 6.
The following technical scheme researches are carried out to ensure that the inner side and the outer side of the masonry-molded wall body can meet the pipeline arrangement requirements and realize the adjustment in all directions, so that the flexibility and the convenience of construction are fully guaranteed.
In a more preferred embodiment, as shown in fig. 7, 8 and 9, the grooved block is divided into a first block 9 and a second block 10 by a dividing line, and the thickness of the first block 9 is equal to the thickness of the second block 10; the thickness of the first layering block 9 is equal to half of the thickness of the building blocks for building a wall. This kind of technical scheme not only can satisfy the demand that the internal outer pipeline of building by laying bricks or stones shaping wall was laid, but also can alleviate the whole weight of trough of belt building block, and the intensity of labour when lightening the building workman and building by laying bricks or stones construction, when the guarantee constructor hand held the trough of belt building block and builds by laying bricks or stones, can be more light, accurate aim at each building block, improve the construction degree of accuracy and efficiency of construction, reduce the construction degree of difficulty.
In a more preferred embodiment, as shown in fig. 9, a connection member is provided between the first block 9 and the second block 10, and the connection member is composed of a first insertion post 8 provided on the first block 9 and/or the second block 10 and a first insertion hole 7 provided at a corresponding position on the opposite second block 10 or the first block 9. The first layering block 9 and the second layering block 10 are connected into a whole through the connecting piece, so that the stability after the masonry forming is enhanced, and the construction quality of the masonry wall is guaranteed.
In order to meet the wiring construction requirements of the inner side and the outer side of a masonry forming wall body. In other embodiments, the opposite surfaces of the grooved block are provided with grooves, and the grooves formed on the two surfaces have the same shape, structure and specification. In other embodiments, the opposite surfaces of the grooved block are provided with grooves, and the grooves on the two surfaces have the same shape, structure or specification. In other embodiments, the opposite surfaces of the grooved block are provided with grooves, and the shapes, structures and specifications of the grooves formed on the two surfaces are different.
In order to ensure when the water and electricity pipeline is arranged, can realize fixing in advance the water and electricity pipeline for the water and electricity pipeline does not follow the inslot landing, ensures the convenience of follow-up whitewash mortar operation, reduces the degree of difficulty of whitewashing mortar operation, and it is closely knit to improve the abundant packing of inslot mortar, prevents the cavitation, improves the whole quality of wall body, and this researcher has further carried out following research with reference to prior art:
as shown in fig. 10 and 11, in one embodiment, the grooved block is provided with a fixing assembly 11 on the groove, the groove of the grooved block is provided with a fixing groove 14, and the fixing assembly 11 can be inserted into the fixing groove 14. In a more excellent embodiment, a second insertion hole 13 is provided in the fixing groove 14, a second insertion post 12 is provided on the fixing member 11, and the second insertion post 12 can be inserted into the second insertion hole 13 to be integrally connected. The fixing component 11 and the second inserting column 12 are both made of existing materials such as aerated concrete and foamed concrete.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. A grooving-free masonry construction method based on a BIM technology and prefabricated building blocks is characterized by comprising the following steps:
step 1: building a BIM model of a project to be built: carrying out collision check and optimization on a structural model and an electromechanical model in the BIM model; setting building block parameters on the basis of the structural model, automatically generating a masonry wall model, and constructing a grooved building block model; combining the electromechanical model and the structural model, and adjusting the arrangement of the building blocks for the masonry wall according to the electromechanical model and the grooved building block model to realize the staggered joint masonry between the grooved building blocks and the building blocks for the masonry wall;
step 2: prefabricating grooved blocks, wherein the specifications of the grooved blocks are the same as those of blocks for building a wall; the grooved building block comprises a first port building block (1) and a second port building block (5), and the first port building block (1) and the second port building block (5) have the same specification; the direct building block (2) is used for being built between the first port building block (1) and the second port building block (5); the adjusting building block (3) is used for being built between the direct building block (2) and the first port building block (1) or the second port building block (5); the box building block (4) is used for building the end part of the first port building block (1) or the second port building block (5);
and step 3: and opening the BIM model of the project to be built in the BIM software of the smart phone, projecting the BIM model to the construction site of the project to be built on the same screen by using portable projection equipment, and constructing workers build and construct according to the BIM model of the project to be built.
2. The masonry construction method without grooves based on BIM technology and prefabricated blocks as claimed in claim 1, wherein the grooved blocks further comprise a dividing block (6) for laying between at least one of the first port block (1), the second port block (5), the direct block (2), the adjusting block (3), and the box block (4).
3. The trenchless masonry construction method based on BIM technique and precast blocks as set forth in claim 1 or 2, wherein the wire box block (4) is a block structure formed by placing a wire box or a distribution box to be installed on a mold and pouring foamed concrete.
4. The masonry construction method without grooves based on the BIM technology and the precast blocks according to the claim 1 or 2, characterized in that the end of the first port block (1) and/or the second port block (5) is provided with an open groove with an equilateral triangle cross section, the top of the open groove is provided with a straight pipe groove with a width of 50mm, the center line of the straight pipe groove is aligned with the quartering line of the first port block (1) and/or the second port block (5); a straight pipe groove with the width of 50mm is arranged on the surface of the direct building block (2), and the central line of the straight pipe groove is aligned with the quartering line of the direct building block (2); the surface of the adjusting building block (3) is provided with an inclined line groove with the width of 50mm, and the end parts of the two ends of the central line of the inclined line groove are aligned with the quartering line of the adjusting building block (3); the wire box building block (4) is provided with a wire box groove on the surface, and the center line of the open groove is positioned in the wire box groove.
5. The masonry construction method based on BIM technology and precast blocks without grooving according to claim 2, wherein the surface of the branching block (6) is provided with a linear groove and an inclined line groove intersecting with the linear groove, and an included angle between the inclined line groove and the linear groove is 30-60 °; one end port of the intersection end of the inclined wire groove and the straight line groove is opposite to the quartering line of the branching building block (6), and the central line end of the inclined wire groove is aligned with the quartering line of the branching building block (6); the central line of the linear groove is aligned with the quartering line of the branching building block (6).
6. The BIM technique and precast block based channel-free masonry construction method according to claim 1 or 2, wherein the channel block is divided into a first layered block (9) and a second layered block (10) through a division line, and the thickness of the first layered block (9) and the thickness of the second layered block (10) are equal; the thickness of the first layering block (9) is equal to half of the thickness of the building blocks for building a wall.
7. The trenchless masonry construction method based on the BIM technique and the precast blocks according to claim 6, wherein a connection member is provided between the first block (9) and the second block (10), and the connection member is composed of a first insert post (8) provided on the first block (9) and/or the second block (10) and a first insert hole (7) provided at a corresponding position on the opposite second block (10) or the first block (9).
8. The masonry construction method based on BIM technology and precast blocks without grooves according to claim 1 or 2, wherein the blocks with grooves are provided with grooves on two opposite sides, and the shapes and/or structures and/or specifications of the grooves provided on the two sides are the same or different.
9. The BIM technology and precast block based channel-free masonry construction method according to claim 1 or 2, wherein the channel block is provided with a fixing assembly (11) on the channel, the channel of the channel block is provided with a fixing groove (14), and the fixing assembly (11) can be inserted into the fixing groove (14).
10. The utility model provides a exempt from fluting to build construction with trough of belt building block based on BIM technique and prefabricated building block which characterized in that includes: the first port building block (1) and the second port building block (5) are identical in specification; the direct building block (2) is used for being built between the first port building block (1) and the second port building block (5); the adjusting building block (3) is used for being built between the direct building block (2) and the first port building block (1) or the second port building block (5); the box building block (4) is used for being built at the end part of the first port building block (1) or the second port building block (5).
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