CN114016659B

CN114016659B - Building block for pre-burying building pipeline, wall body and construction method

Info

Publication number: CN114016659B
Application number: CN202111482387.5A
Authority: CN
Inventors: 赵延军; 张建军; 于奇; 黄国前; 刘帅
Original assignee: First Construction Co Ltd of China Construction Third Engineering Division
Current assignee: First Construction Co Ltd of China Construction Third Engineering Division
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2023-05-30
Anticipated expiration: 2041-12-06
Also published as: CN114016659A

Abstract

The application relates to the technical field of buildings and provides a building block, a wall body and a construction method for embedding a building pipeline. A block for construction line embedment comprising: the prefabricated building block comprises a prefabricated building block body, wherein a through groove for embedding a pipeline body is formed in the prefabricated building block body; and the support frame is arranged in the through groove of the prefabricated building block body and used for supporting and reinforcing the prefabricated building block body. The wall body includes: a pipeline body; a bottom layer lime sand brick; adding air blocks in the middle layer; a top layer of lime sand brick; the bottom layer sand-lime brick, the middle layer air-charging block and the top layer sand-lime brick which are intersected with the space where the pipeline body is located are respectively provided with numbers and are prefabricated building blocks. The beneficial effects of the invention are as follows: the support frame can effectively improve the intensity of prefabricated building block body, avoids prefabricated building block body fracture or damage in logical groove department, and this kind of reinforcement has covered prefabricated building block body's transportation, has shifted, in the wall body is built by laying bricks or stones and scene such as after building bricks or stones.

Description

Building block for pre-burying building pipeline, wall body and construction method

Technical Field

The invention belongs to the technical field of buildings, and particularly relates to a building block, a wall body and a construction method for embedding a building pipeline.

Background

The traditional hydroelectric wiring is generally carried out by firstly carrying out wall masonry construction, then picking and chiseling grooves on the wall according to the planned construction position of the hydroelectric pipeline, and then carrying out hydroelectric pipeline installation. The picking and chiseling of the grooves has a number of disadvantages. In the slotting process, the damage to the wall body is large, the quality is difficult to guarantee, the slotting noise is large, and meanwhile, building rubbish and dust are generated, so that the construction site environment is poor. Filling mortar repair is carried out after the water and electricity pipeline is installed, so that the work is complicated, the workload is high, and the construction progress is influenced; after the repair is finished, the plastering work is required to be performed by hanging the net for reinforcement, the cost is increased, and the risks of hollowing, cracking and leakage are easy to generate at the slotting position, so that the construction quality is difficult to guarantee. The cost of the customized component is high, and the part of the special-shaped component is easy to damage in the transportation process, so that waste is caused. For example, the Chinese patent publication No. CN103758272A discloses a construction method for embedding pipelines in autoclaved aerated concrete block walls, which is used for carrying out cutting and grooving construction on the blocks in advance according to the embedded positions of the pipelines so as to solve the inconvenience of grooving construction on the walls. However, if the method of on-site grooving is adopted, the problems of poor construction site environment and large construction workload still exist, if the method of pre-prefabrication is adopted, the workload can be reduced, the construction environment is improved, but the strength of the pre-grooved building block at the notch is low, the pre-grooved building block is extremely easy to break or damage in the transferring process, the material waste is caused, and the cost is increased. For another example, chinese patent publication No. CN102071771B discloses a sintering-free embedded pipeline slot brick of building waste residues and a using method thereof. The brick body is grooved, a reserved layer is arranged at the notch of the brick body, and the reserved layer is knocked out when the brick is used. The reserved layer protects the brick body to a certain extent, so that the brick body is prevented from being broken or damaged at the notch, but after the reserved layer is knocked off, the brick body is not supported at the notch, the brick body still can be broken or damaged at the notch in the building process or after the building, hidden danger exists in the quality of the wall body, and in addition, the reserved layer is relatively large in area, and the situation of unexpected stress to break exists.

Disclosure of Invention

The invention aims to solve the problems that the prior wall body is inconvenient to pre-embed a pipeline, and hidden danger exists in the quality of the wall body after the pre-slotting brick body is used for pipeline pre-embedding construction, and provides a building block, a wall body and a construction method for building pipeline pre-embedding, which are convenient for pipeline pre-embedding construction and can ensure the construction quality of the wall body.

In a first aspect, there is provided a block for construction line embedment comprising:

the prefabricated building block comprises a prefabricated building block body, wherein a through groove for embedding a pipeline body is formed in the prefabricated building block body; and

the support frame is arranged in the through groove of the prefabricated building block body and used for supporting and reinforcing the prefabricated building block body.

Further, the precast block body includes:

the first air adding block is provided with a through groove which is arranged on the first air adding block, and the peripheral side end of the first through groove is of a closed-loop structure; and

at least two draw groove subassemblies set up respectively at the relative side of first logical groove, draw groove subassembly including interior draw groove, outer draw groove and cut off the layer in advance, interior draw groove sets up the inboard end at first gas block, and outer draw groove sets up the outside end at first gas block, and outer draw groove sets up opposite to interior draw groove, cuts off the layer in advance and sets up including drawing between groove and the outer draw groove.

The beneficial effects of the above-mentioned further scheme are: through designing the first through groove of the first air adding block into a closed loop structure, the first through groove is prevented from being broken due to collision in the transferring process, and compared with a non-closed loop structure, the first through groove is higher in strength. Through set up the draw-in groove subassembly at the opposite side end of first logical groove to in order to form the reducing region, when needing to utilize first air entrainment piece to surround pre-buried pipeline body, exert in draw-in groove subassembly department in opposite directions external force can be with first air entrainment piece subdivision into two broken pieces, but the centre gripping of more convenience surrounds the pipeline body, and can moderate adjustment position. The pre-cutting layer at the section can be well attached when the two breaking blocks are oppositely folded, and can be used as a folding positioning reference, so that the folding butt joint effect and the wall masonry precision are ensured.

Further, the length direction of the pull groove assembly is the same as the penetrating direction of the first through groove on the first air adding block.

By limiting the length direction of the pull groove assembly, the end face of the first through groove is along the penetrating direction when the first air adding block is split, and the pipeline body can be better surrounded.

Preferably, the supporting direction of the supporting frame is parallel to the opposite direction of the inner pull groove and the outer pull groove.

The beneficial effects of the above-mentioned preferred scheme are: through limiting the support direction of the support frame, the support frame can be effectively supported in the first through groove before and after the first air adding block is split, the first through groove of the first air adding block is not easy to break or damage before and after the first air adding block is split, and the construction quality of a wall body is guaranteed.

Further, the inner pull groove and the outer pull groove are U-shaped grooves or V-shaped grooves with opposite openings.

The beneficial effects of the above-mentioned further scheme are: the inner pull groove and the outer pull groove are designed into U-shaped grooves or V-shaped grooves with opposite openings, so that the first air adding block is more labor-saving and convenient to split, and only an external force in a corresponding direction needs to be applied to the opening of the inner pull groove or the opening of the outer pull groove. The stress area is small, and the dissection of the first air adding block is skillful, so that the situation of unexpected stress fracture is not easy to occur.

In one embodiment, a precast block body includes:

the second air adding block is provided with a through groove which is arranged on at least one side end of the second air adding block, and the second through groove is of an open groove structure;

the supporting direction of the supporting frame is perpendicular to the slotting direction of the second through slot.

The beneficial effects of the above embodiment are: the second through groove of second gas block is open slot structure, and it is more convenient when using it to surround pre-buried pipeline body, improves the efficiency of construction, reduces construction intensity, and construction dust is low, and construction environment is good. The support frame can effectively support the open slot structure, so that the material waste caused by the breakage of the second ventilation block in the transferring process or the masonry process at the second through slot is avoided.

Further, the support frame has a plurality ofly, and at least one support frame is connected with prefabricated building block body pull-out plug.

The beneficial effects of the above-mentioned further scheme are: through a plurality of support frames of being connected with prefabricated building block body pull-plug, can be according to the reasonable adjustment pipeline body of installation demand of pipeline body for the pre-buried degree of depth of logical groove. The strength of prefabricated building block body can be effectively improved to a plurality of support frames, and especially support frames can be used as metal embedded parts, can be used as the prefabricated building block body of the adjacent layer of embedded part connection, improve the quality of wall body, also can be used to the installation of pipeline box fixedly.

Still further, the support frame still includes the ribbon, and the ribbon is used for the ligature pipeline body to fix it on the support frame.

The beneficial effects of the above-mentioned further scheme are: through the effect of ribbon, can fix the pipeline body on the support frame, avoid having the pipeline body extrusion prefabricated building block body of pliability to lead to unfixed prefabricated building block body to slide, ribbon still accessible ligature pipeline body adjusts its relative position in logical inslot, avoids its crooked or skew predetermined installation route, guarantees the installation accuracy of pipeline body and the construction accuracy of wall body. The ribbon can also be used for binding a plurality of support frames in the through groove, so that the split precast block body still keeps the whole structure, and the problem that the construction precision and quality of a wall body are affected due to the fact that the split precast block body is extruded to displace when mortar is poured in the through groove is avoided. After the ribbon ligature a plurality of support frames, make the support frame connection that the interval set up be overall structure, with the mortar of pouring after condensing, the intensity of prefabricated building block body is higher.

In a second aspect, a wall constructed by using the block for building pipeline pre-burying is provided, including:

the pipeline body is at least partially arranged in the space range of the wall body to be constructed;

the bottom layer lime sand bricks are built on the base layer to form a bottom layer moisture-proof layer of the wall body;

the middle layer is filled with air blocks and is built at the top end of the bottom layer moisture-proof layer to form a middle layer masonry layer of the wall body;

the top layer lime sand bricks are built on the top end of the middle layer building layer to form a top layer building layer of the wall body;

wherein the bottom layer sand-lime brick, the middle layer air block and the top layer sand-lime brick which are intersected with the space where the pipeline body is positioned are respectively provided with numbers;

the bottom layer sand-lime bricks, the middle layer air-adding blocks and the top layer sand-lime bricks which are provided with numbers are prefabricated building blocks for building pipeline pre-embedding, and the pipeline body is inserted into a through groove of the prefabricated building block body; mortar is filled in the through groove.

In a third aspect, the construction method for the wall body embedded in the building pipeline includes the following steps:

installing a pipeline body, wherein at least part of the pipeline body is installed in the space range of a wall to be constructed;

building a bottom layer lime sand brick, and constructing a bottom layer moisture-proof layer of the wall body on a base layer;

building a middle layer air block, and constructing a middle layer building layer of the wall body at the top end of the bottom layer moisture-proof layer;

building a top layer of lime sand bricks, and constructing a top layer of the wall body at the top end of the middle layer of building layer;

before installing a pipeline body, arranging bricks of the wall to be constructed by using a BIM technology, and numbering the bottom layer sand-lime bricks, the middle layer air-adding blocks and the top layer sand-lime bricks which are intersected with the space where the pipeline body to be constructed is located;

the bottom layer sand-lime bricks, the middle layer air-adding blocks and the top layer sand-lime bricks are provided with numbers, are prefabricated building blocks for building pipeline embedment, and when the building blocks are built, the pipeline body is inserted into the through grooves of the prefabricated building block body, and mortar is filled in the through grooves.

The beneficial effects of the invention are as follows: through set up logical groove on prefabricated building block body to set up the support frame in logical inslot, when utilizing this building block to carry out the wall body of pre-buried pipeline body and build by laying bricks or stones, make the pipeline body pass logical groove can, the wall body pipeline is pre-buried need not the scene and carries out fluting construction, and dust-free, construction environment is good, convenient construction, and the efficiency of construction is high. The support frame can effectively improve the intensity of prefabricated building block body, especially consolidates effectively leading to the groove, avoids prefabricated building block body fracture or damage in leading to the groove department, and this kind of reinforcement has covered prefabricated building block body's transportation, transfer, wall body and built by laying bricks or stones in and scene such as back, has improved the quality of prefabricated building block body and wall body.

Drawings

Fig. 1 is a schematic perspective view of a block for pre-burying a building pipeline according to the present invention as a first air block.

Fig. 2 is a schematic perspective view of the support frame of fig. 1 after being taken out.

Fig. 3 is a schematic perspective view of one support frame in fig. 1.

Fig. 4 is a schematic perspective view of the first block of fig. 1 after being split to enclose the pipeline body.

Fig. 5 is a schematic perspective view of a block for pre-burying a building pipeline as a second air block according to the present invention.

Fig. 6 is a schematic perspective view of a third air block as a block for pre-burying a building line according to the present invention.

Fig. 7 is a schematic perspective view of one support frame in fig. 6.

Fig. 8 is a schematic perspective view of a pipeline body disposed in the third through slot in fig. 6.

Fig. 9 is a schematic front view of a wall body constructed by using the above-mentioned blocks for pre-embedding building pipelines.

Fig. 10 is an enlarged perspective view of fig. 9 a.

Fig. 11 is a schematic perspective view of a top-layer lime sand brick at B in fig. 9.

Fig. 12 is a flow chart of the construction method for the wall body embedded in the building pipeline according to the present invention.

In the figure, 10-first aerated block; 11-a first through groove; 12-mounting grooves; 13-first air entrainment breaking; 14-second air-entrapping block breaking; 20-a pull groove assembly; 21-an inner pull groove; 22-an external pull groove; 23-pre-cutting the layer; 30-a second air adding block; 31-a second through slot; 40-a third air adding block; 41-a third through slot; 50-supporting frames; 51-a first support plate; 52-a second support plate; 53-connecting the support plates; 54-grid mesh plate; 55-banding; 60-a pipeline body; 70-bottom layer lime sand brick; 80-middle layer air adding block; 90-top layer lime sand brick.

Detailed Description

The present invention is described in further detail below with reference to fig. 1 through 12 and the detailed description.

The invention provides a building block for pre-burying a building pipeline, which comprises a prefabricated building block body and a supporting frame 50. The prefabricated building block body is provided with a through groove for embedding the pipeline body 60. The support frame 50 is disposed in the through groove of the precast block body for supporting and reinforcing the precast block body. The specific dimensions of the prefabricated building block body, including the length, width and height dimensions thereof, are designed according to the construction wall body dimensions and the construction process in combination with related technical standards in the field, and the dimensions thereof are not particularly limited in this embodiment.

The number of the supporting frames 50 can be one or more, but at least one supporting frame 50 is connected with the prefabricated building block body in a plug-in mode. Of course, it is preferred that all of the support brackets 50 be independently pluggable to the precast block body. The supporting frame 50 may be made of hard plastic material or metal material, such as iron sheet and steel sheet.

As shown in fig. 1 to 4, the precast block body includes a first air block 10 and two pull groove assemblies 20. The number of the pull tank assemblies 20 may be more, and the present embodiment is not particularly limited.

The first air adding block 10 is provided with a first through groove 11, and the peripheral side end of the first through groove 11 is of a closed-loop structure. The supporting frame 50 is disposed in the first through groove 11. Two pull groove assemblies 20 are respectively arranged at opposite side ends of the first through groove 11. Each pull groove assembly 20 comprises an inner pull groove 21, an outer pull groove 22 and a pre-cut layer 23, wherein the inner pull groove 21 is arranged at the inner side end of the first air adding block 10, the outer pull groove 22 is arranged at the outer side end of the first air adding block 10, the outer pull groove 22 is arranged opposite to the inner pull groove 21, and the pre-cut layer 23 is arranged between the inner pull groove 21 and the outer pull groove 22. The thickness c of the precut layer 23, that is, the groove bottom width of the external pull groove 22 is less than 2mm, and the width b of the precut layer 23 is greater than 5mm and less than or equal to 20mm.

The longitudinal direction of the pull groove assembly 20 is the same as the penetrating direction of the first through groove 11 on the first air block 10.

Taking fig. 1 as an example, the first through groove 11 is vertically through, the pull groove assembly 20 is vertically arranged, the supporting frame 50 is vertically arranged, but the supporting direction of the supporting frame 50 is parallel to the opposite direction of the inner pull groove 21 and the outer pull groove 22.

The opposite inner walls of the first through groove 11 are respectively provided with an opposite inner pull groove 21, and preferably the inner pull groove 21 is provided at the center of the opposite inner walls of the first through groove 11. Two sides of the inner pull groove 21 in the first through groove 11 are respectively provided with a supporting frame 50, and the supporting direction of the supporting frame 50 is perpendicular to the wall surface provided with the inner wall of the inner pull groove 21.

The inner pull groove 21 and the outer pull groove 22 are U-shaped grooves or V-shaped grooves with opposite openings. In this embodiment, the inner pull groove 21 and the outer pull groove 22 are preferably V-shaped grooves with opposite openings. When the first air-adding block 10 needs to be split, an external force is applied to the first air-adding block 10 in the direction that the inner pull groove 21 is opposite to the outer pull groove 22, under the action of the external force, the first air-adding block 10 breaks at the pre-cutting layer 23, the first air-adding block 10 is split into two broken blocks (namely, the first air-adding broken block 13 and the second air-adding broken block 14), and correspondingly, the first through groove 11 of the original closed-loop structure is split into two U-shaped grooves which are oppositely arranged. Preferably, the external force is directly applied to the opening of the pull-out groove 22.

As shown in fig. 2, the precast block body has a through mounting groove 12 provided on the inner wall of the first through groove 11, and the through direction of the mounting groove 12 is the same as the through direction of the first through groove 11. The mounting slot 12 is preferably T-shaped in cross section.

As shown in fig. 3, one supporting frame 50 includes a first supporting plate 51, a second supporting plate 52, a connection supporting plate 53, and a grill net plate 54. The first support plate 51 and the second support plate 52 are disposed in parallel with each other at a distance therebetween. The connection support plate 53 is disposed between the first support plate 51 and the second support plate 52, and the plate surface of the connection support plate 53 is perpendicular to the plate surfaces of the first support plate 51 and the second support plate 52. The first support plate 51, the second support plate 52, and the connection support plate 53 may be connected in a i-steel structure. The grill net plate 54 is respectively connected with the first support plate 51, the second support plate 52 and the connection support plate 53, and finally the first support plate 51, the second support plate 52, the connection support plate 53 and the grill net plate 54 are connected to each other to form an integral structure.

The connection support plates 53 and the grill mesh plates 54 between the first support plate 51 and the second support plate 52 may be plural and alternately disposed, respectively.

As shown in fig. 4, the first support plate 51 and the second support plate 52 are respectively disposed in the two opposite mounting grooves 12 of the first through groove 11.

The support frame 50 further includes a strap 55, the strap 55 being used to tie the line body 60 to secure it to the support frame 50. The number of bands 55 is not particularly limited in this embodiment. After the binding belt 55 binds the pipeline body 60, the binding belt 55 is bound on the grid mesh plate 54 of the supporting frame 50, and the binding position of the binding belt 55 is convenient to adjust due to the grid structure of the grid mesh plate 54.

In fig. 4 only one support frame 50 is schematically shown attached to the pipeline body 60 by means of a tie 55. In fact, the other support 50, not shown in fig. 4, of the tie 55 may also be tied to the pipeline body 60 by means of the other tie 55, or to the other support 50 by means of the other tie 55, so that the first and second air-entraining

segments

13 and 14 and the pipeline body 60 are connected as a unitary structure.

As shown in fig. 5, the prefabricated building block body includes a second air block 30, and the through groove is a second through groove 31 provided on at least one side end of the second air block 30, and the second through groove 31 is an open groove structure. In this embodiment, the second through groove 31 is provided at one side end of the second air block 30 and penetrates completely through the side end.

The supporting direction of the supporting frame 50 is perpendicular to the slotting direction of the second through slot 31. The mounting grooves 12 of the supporting frame 50 are respectively provided at both side walls of the second through groove 31.

As shown in fig. 6 to 8, the prefabricated building block body includes a third air block 40, and the through groove is a third through groove provided on one side end of the third air block 40. The third three-way groove is of an open groove structure, and three supporting frames 50 are sequentially arranged in the third three-way groove at intervals along the depth direction of the groove.

Each support 50 may be individually withdrawn from the third channel or may be individually inserted into the mounting slot 12 in the side wall of the third channel.

As shown in fig. 8, when the third air block 40 is required to surround the pipeline body 60, the outermost two brackets 50 are pulled out in order, the third air block 40 is wound around the pipeline body 60, and then the innermost bracket 50 is fixed to the pipeline body 60 by the tie 55. The outermost support frame is then inserted into the outermost mounting slot 12 to restore the outermost support frame 50. If desired, the outermost support bracket 50 may be secured to the pipeline body 60 by straps 55. Thus, the pipeline body 60 is not only positioned in the third through groove, but also clamped and fixed by the two supporting frames 50 in the third through groove. The support frame 50 still reinforces the third plenum block 40 so that the third through-channels do not fracture under pressure.

As shown in fig. 9, a wall body constructed by using the above-mentioned blocks for construction of a pipeline, comprises:

the pipeline body 60 is at least partially installed within the space of the wall to be constructed. I.e. the pipeline body 60 is positioned and installed in advance before the wall construction.

The bottom layer lime-sand brick 70 is laid on the base layer to form the bottom layer moisture barrier of the wall.

The middle layer aerated block 80 is built on top of the bottom layer moisture barrier to form a middle layer masonry layer of the wall.

The top layer lime sand bricks 90 are laid on top of the middle layer masonry layer to form the top layer masonry layer of the wall.

Wherein, the bottom layer sand-lime brick 70, the middle layer air block 80 and the top layer sand-lime brick 90 which are intersected with the space where the pipeline body 60 is arranged are respectively provided with numbers.

Wherein the bottom layer sand-lime brick 70, the middle layer air block 80 and the top layer sand-lime brick 90 with the numbers are prefabricated building blocks for pre-burying building pipelines, and the pipeline body 60 is inserted into the through grooves of the prefabricated building block body; mortar is filled in the through groove.

As shown in fig. 10, when the pipeline body 60 is bent within the space range of the wall to be constructed, the middle-layer air adding block 80 provided with the number within the space range of the horizontal pipeline body 60 is constructed by selecting the second air adding block 30. The middle-layer air adding block 80 provided with a number in the space range of the vertical pipeline body 60 is constructed by using the first air adding block 10.

It should be noted that, although the pipeline body 60 in the bottom moisture-proof layer is not illustrated in fig. 10, in actual construction, if the pipeline body 60 is disposed in the bottom moisture-proof layer, the bottom sand-lime brick 70 corresponding to the intersection with the space where the pipeline body 60 is disposed is provided with a number, and the bottom sand-lime brick 70 provided with the number is selected from the blocks for embedding the building pipeline.

Although the bottom layer sand-lime brick 70, the middle layer air block 80 and the top layer sand-lime brick 90 are different in size, the design concept of using the through grooves and the supporting frame 50 can be designed and replaced according to the use requirement.

In addition, the wall body of the present embodiment is provided with numbers, which may be numbers or letters, or other symbol marks, for the bottom layer sand-lime brick 70, the middle layer air block 80, and the top layer sand-lime brick 90, which intersect with the space where the pipeline body 60 is located. In addition, the bottom layer sand-lime brick 70, the middle layer air-charging block 80 and the top layer sand-lime brick 90 which are not intersected with the space where the pipeline body 60 is located on the wall body can be provided with other marks, or the structure of the building block for pre-burying the building pipeline can be adopted, and of course, the structure of the existing building block can also be adopted.

As shown in connection with fig. 11, the structure of the top-layer lime sand brick 90 provided with the number is similar to that of the first air block 10, except that since the masonry of the top-layer lime sand brick 90 has a deflection angle with respect to the middle-layer air block 80 or the top-layer lime sand brick 90, the included angle d of the through direction of the through groove on the top-layer lime sand brick 90 provided with the number with respect to the vertical direction is greater than 0 and less than 45 °. As shown in fig. 12, the construction method for the wall body embedded in the building pipeline comprises the following steps:

and combining the hydropower deepening map with the wall masonry engineering by using a BIM technology, arranging bricks of the wall to be constructed, and numbering the bricks of the bricks. At least the bottom layer sand-lime bricks, the middle layer air-adding blocks and the top layer sand-lime bricks which are intersected with the space where the pipeline body to be constructed is located are numbered. The bottom layer sand-lime bricks, the middle layer air-adding blocks and the top layer sand-lime bricks which are provided with numbers are prefabricated building blocks for pre-burying building pipelines.

And (5) checking the materials to be qualified, and installing the pipeline body after measuring and positioning.

The installation of the hydroelectric pipeline, i.e. the pipeline body, at least part of the pipeline body being installed in the space of the wall to be constructed. The installation mode of the pipeline body is achieved by adopting an existing construction method, and the installation position of the pipeline body is directly installed according to a hydropower drawing.

After the pipeline body is installed, the pipeline body is arranged before the wall body is built. And (3) base layer cleaning and paying-off construction: and cleaning the base layer, ejecting a building detail line from the floor slab, and ejecting a meter line from the wall column. After the pulling test and the hole cleaning of the drilling, the bar planting construction is carried out: and (5) planting constructional column ribs on the floor slab according to the deepening diagram, and planting tie bars on the wall columns.

And building a bottom layer lime sand brick, and constructing a bottom layer moisture-proof layer of the wall body on the base layer. When the pipeline body is arranged in the bottom dampproof course, the pipeline body in the range of the bottom dampproof course is surrounded by the bottom lime sand bricks which are correspondingly provided with numbers, so that the pipeline body is positioned in the through groove of the prefabricated building block body (namely the bottom lime sand bricks at the position), and mortar is filled in the through groove to densify the through groove. Wherein, the bottom layer lime sand brick is built by adopting a full Ding Cuofeng method, and the horizontal lime seams and the vertical lime seams are preferably 10mm, not less than 8mm and not more than 12mm. Each layer of the lime-sand brick is filled with mortar for compaction.

And (3) building a middle layer air block, and constructing a middle layer building layer of the wall body at the top end of the bottom layer moisture-proof layer. Similarly, when a pipeline body is arranged in the middle layer masonry layer, the pipeline body in the range of the middle layer masonry layer is surrounded by middle layer air adding blocks which are correspondingly provided with numbers, so that the pipeline body is positioned in a through groove of the prefabricated building block body (namely the middle layer air adding blocks), and mortar is filled in the through groove to densify the through groove.

When the middle layer air block of each skin is built, the horizontal and vertical positions are corrected, the upper and lower layers air block staggered joint overlap joint is realized, the overlap joint length is not less than one third of the length of the overlapped middle layer air block, the horizontal mortar joint and the vertical mortar joint are 15mm, and mortar joints are full.

And (3) building a top layer of lime sand bricks, and constructing a top layer of the wall body at the top end of the middle layer of the building layer.

The distance between the top end of the middle layer masonry layer and the beam slab is 150-200mm. I.e. the height of the top layer masonry layer is 150-200mm. Similarly, when a pipeline body is arranged in the top layer masonry layer, the pipeline body in the range of the top layer masonry layer is surrounded by the top layer sand-lime bricks with corresponding numbers, so that the pipeline body is positioned in a through groove of the prefabricated building block body (namely the top layer sand-lime bricks), and mortar is filled in the through groove to densify the through groove.

And after the wall construction is completed, supporting the mould and pouring the constructional column.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above examples, and all technical solutions belonging to the concept of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to the invention without departing from the principles thereof are intended to be comprehended by those skilled in the art and are intended to be within the scope of the invention.

Claims

1. A block for use in building line embedment, comprising:

the support frame is arranged in the through groove of the prefabricated building block body and used for supporting and reinforcing the prefabricated building block body; the number of the supporting frames is multiple, and at least one supporting frame is connected with the prefabricated building block body in a plug-in mode; the support frame is used as a metal embedded part to be connected with the prefabricated building block body of the adjacent layer; the support frame further comprises a binding belt, wherein the binding belt is used for binding the pipeline body to fix the pipeline body on the support frame; the binding belt is also used for binding a plurality of supporting frames in the through groove, so that the split precast block body still maintains an integral structure; the support frame comprises a first support plate, a second support plate, a connecting support plate and a grid screen plate, wherein the first support plate and the second support plate are oppositely arranged at intervals and are parallel to each other, the connecting support plate is arranged between the first support plate and the second support plate, and the grid screen plate is respectively connected with the first support plate, the second support plate and the connecting support plate;

the precast block body includes:

the first air adding block is provided with a through groove, and the peripheral side end of the first through groove is of a closed-loop structure; and

the at least two draw groove components are respectively arranged at opposite side ends of the first through groove, the draw groove components comprise an inner draw groove, an outer draw groove and a pre-cutting layer, the inner draw groove is arranged at the inner side end of the first air adding block, the outer draw groove is arranged at the outer side end of the first air adding block, the outer draw groove and the inner draw groove are arranged opposite to each other, and the pre-cutting layer is arranged between the inner draw groove and the outer draw groove;

the precast block body includes:

2. The block for pre-burying a building line according to claim 1, wherein a length direction of said pull groove assembly is the same as a penetrating direction of said first through groove on said first air block.

3. The block for construction line embedment of claim 1, wherein a supporting direction of the supporting frame is parallel to an opposite direction of the inner pull groove and the outer pull groove.

4. The block for embedding a building line according to claim 1, wherein the inner pull groove and the outer pull groove are U-shaped grooves or V-shaped grooves with opposite openings.

5. A wall body constructed using the blocks for construction line embedding of any one of claims 1 to 4, comprising:

6. A method of constructing a wall for pre-burying a building line according to claim 5, comprising the steps of: