CN114016659A

CN114016659A - Building block and wall for building pipeline pre-embedding and construction method

Info

Publication number: CN114016659A
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: 2022-02-08
Anticipated expiration: 2041-12-06
Also published as: CN114016659B

Abstract

The application relates to the technical field of buildings, and provides a building block, a wall and a construction method for building pipeline pre-embedding. A block for building line pre-laying, comprising: the prefabricated building block body is provided with a through groove for embedding the pipeline body; and the support frame is arranged in the through groove of the prefabricated building block body and is used for supporting and reinforcing the prefabricated building block body. The wall body includes: a pipeline body; bottom layer lime-sand brick; the middle layer is provided with an air block; a top layer lime-sand brick; the bottom layer sand lime brick, the middle layer air-entraining block and the top layer sand lime brick which intersect with the space where the pipeline body is located are respectively provided with numbers and are prefabricated building blocks. The invention has the beneficial effects that: the support frame can effectively improve the intensity of the prefabricated building block body, avoids the prefabricated building block body to break or damage at the through groove, and the reinforcement covers the transportation, the transfer, the wall masonry and the masonry after scenes.

Description

Building block and wall for building pipeline pre-embedding and construction method

Technical Field

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

Background

In the traditional water and electricity wiring, wall masonry construction is generally carried out firstly, then gouges and grooves are cut on the wall according to the planned construction position of the water and electricity pipeline, and then the water and electricity pipeline is installed. There are many disadvantages to picking and chiseling the slot. Firstly, in the process of slotting, the damage to the wall body is large, the quality is difficult to ensure, the slotting noise is large, and meanwhile, the construction waste and the dust are generated, so that the construction site environment is poor. After the water and electricity pipeline is installed, mortar filling and repairing are carried out, so that the work is complicated, the workload is large, and the construction progress is influenced; after the repair is finished, the work of plastering needs to be carried out by net hanging reinforcement, the cost is increased, meanwhile, hollowing, cracks and leakage risks are easily generated at the grooving position, and the construction quality is difficult to guarantee. The customized components are high in cost, and parts of special-shaped components are easy to damage in the transportation process, so that waste is caused. For example, the invention patent of chinese publication No. CN103758272A discloses a construction method for pre-embedding a pipeline in an autoclaved aerated concrete block wall, which performs cutting and grooving construction on the block in advance according to the pre-embedding position of the pipeline, so as to solve the inconvenience of grooving construction on the wall. However, if the on-site grooving mode is adopted, the problems of poor construction site environment and large construction workload still exist, and if the on-site grooving mode is adopted, although the workload can be reduced and the construction environment is improved, the strength of the pre-grooved building block at the groove opening is low, the pre-grooved building block is 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 pre-buried pipeline groove brick made of building waste residues and a method for using the same. It is slotted on the brick body to be provided with the reservation layer in the notch department of opening, during the use, knockout reserve layer can. The reserved layer protects the brick body to a certain extent, avoids breaking or damaging at the groove opening, but after the reserved layer is knocked off, the brick body is no longer supported at the groove opening, the brick body still can break or damage at the groove opening in the masonry process or after masonry, hidden danger exists in the wall quality, and in addition, the reserved layer has relatively large area and is broken due to accidental stress.

Disclosure of Invention

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

In a first aspect, there is provided a block for pre-embedding a building pipeline, comprising:

the prefabricated building block body is provided with a through groove for embedding the pipeline body; and

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

Further, the precast block body includes:

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

the pull groove assemblies comprise inner pull grooves, outer pull grooves and precutting faults, the inner pull grooves are formed in the inner side end of the first gas adding block, the outer pull grooves are formed in the outer side end of the first gas adding block, the outer pull grooves and the inner pull grooves are arranged oppositely, and the precutting faults are arranged between the inner pull grooves and the outer pull grooves.

The beneficial effects of the further scheme are as follows: through the first logical groove design with first air entrainment piece for closed loop construction, avoid it because of colliding with and fracture in the transportation, compare in non-closed loop construction, intensity is higher. Set up the trompil subassembly through the relative side in first logical groove to in forming the reducing region, when needing to utilize first air entrainment piece to surround pre-buried pipeline body, exert external force in opposite directions in trompil subassembly department and can be two broken blocks with first air entrainment piece subdivision, pipeline body is surrounded to centre gripping that can be more convenient, and right amount adjustment position. When the two broken blocks are oppositely folded, the precut fault at the section can be well attached to each other and can be used as a folding positioning reference, so that the folding butt joint effect and the wall body building precision are ensured.

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

Through the length direction who restricts the kerve subassembly, the terminal surface of first logical groove is followed its direction of lining up when making first gas block be cut apart, the pipeline body that surrounds that can be better.

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 preferred scheme are: through the support direction of injecing the support frame, make it all can effectual support in first logical inslot around first air entrainment piece subdivision, first air entrainment piece around the subdivision, and the difficult fracture or damage in its first logical groove department has guaranteed the construction quality of wall body.

Furthermore, 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 further scheme are as follows: 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-entrapping block can be split more conveniently in a labor-saving manner, and external force in a corresponding direction is applied to the openings of the inner pull groove or the outer pull groove. The stressed area is small, and the subdivision of the first air-entrapping block has skill, so that the condition of accidental stress fracture is not easy to occur.

In one embodiment, the precast block body comprises:

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

wherein, the support direction of support frame is perpendicular to the fluting direction of second logical groove.

The beneficial effects of the above embodiment are: the second of second air entrainment piece leads to the groove and is the open slot structure, and it is more convenient when using it to surround pre-buried pipeline body, improves the efficiency of construction, reduces construction strength, and the construction dust is low, and construction environment is good. The support frame can effectually support open groove structure, avoids the second air entrainment piece in the transportation or build by laying bricks or stones the in-process, breaks off and causes the waste of material in second through groove department.

Furthermore, the support frame has a plurality ofly, and at least one support frame is connected with the prefabricated building block body plug-in type.

The beneficial effects of the further scheme are as follows: through a plurality of support frames of being connected with the prefabricated building block body plug-in type, can be according to the pre-buried degree of depth of the reasonable adjustment pipeline body of the installation demand of pipeline body for leading to the groove. The support frames can effectively improve the strength of the prefabricated building block body, particularly, the support frames can be used as metal embedded parts and can be used as the embedded parts to connect the prefabricated building block bodies of adjacent layers, the quality of a wall body is improved, and the support frames can also be used for installing and fixing a pipeline box.

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 further scheme are as follows: 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 and lead to unfixed prefabricated building block body to slide, the ribbon still can adjust its relative position in leading to the inslot through the ligature pipeline body, 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 prefabricated building block body still keeps an integral structure, and the influence on the construction precision and quality of a wall body caused by the displacement of the split prefabricated building block body due to the extrusion of mortar when the mortar is poured in the through groove is avoided. After a plurality of support frames of ribbon ligature, the support frame that makes the interval set up is connected and is overall structure, and after condensing with the mortar of pouring, the intensity of prefabricated building block body is higher.

In a second aspect, a wall constructed by using the building block for building pipeline pre-embedding is provided, which includes:

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

the bottom sand-lime brick is laid on the base layer to form a bottom damp-proof layer of the wall body;

the middle-layer aerated block is built at the top end of the bottom damp-proof layer to form a middle-layer building layer of the wall body;

the top-layer sand lime brick is laid at the top end of the middle-layer masonry layer to form a top-layer masonry layer of the wall body;

the bottom layer sand lime brick, the middle layer air adding block and the top layer sand lime brick which intersect with the space where the pipeline body is located are respectively provided with numbers;

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

In a third aspect, a construction method for the building pipeline embedded wall is provided, which includes the following steps:

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

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

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

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

before the pipeline body is installed, brick arrangement is carried out on the wall body to be constructed by utilizing a BIM technology, and the bottom layer sand lime brick, the middle layer air-entraining block and the top layer sand lime brick which are intersected with the space where the pipeline body to be constructed is located are numbered;

the bottom layer lime-sand brick, the middle layer air-entraining block and the top layer lime-sand brick which are numbered are prefabricated building blocks for building pipeline pre-embedding, 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 into the through grooves.

The invention has the beneficial effects that: through set up logical groove on the prefabricated building block body to at logical inslot setting support frame, 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 the construction of slotting, and no dust, construction environment is good, construction convenience, the efficiency of construction is high. The support frame can effectively improve the intensity of the prefabricated building block body, especially effectively reinforce the through groove, avoid the prefabricated building block body to break or damage in the through groove, and this kind of reinforcement has covered the transportation of prefabricated building block body, has shifted, during the wall body is built by laying bricks or stones the back scene such as, has improved the quality of prefabricated building block body and wall body.

Drawings

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

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 a support frame in fig. 1.

FIG. 4 is a schematic perspective view of the first gas block of FIG. 1 after being split to surround the pipeline body.

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

Fig. 6 is a schematic perspective view of a third air-entrapping block which is a building block for embedding a building pipeline according to the present invention.

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

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

Fig. 9 is a front view schematically illustrating the structure of the wall constructed by using the block for building pipe line embedment according to the present invention.

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

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

Fig. 12 is a schematic flow chart of the construction method of the wall embedded with the building pipeline according to the present invention.

In the figure, 10 — first air-entrainment mass; 11-a first through slot; 12-mounting grooves; 13-first gas filling broken block; 14-second gas filling broken block; 20-a pull groove assembly; 21-inner pull groove; 22-pull out groove; 23-pre-cut fault; 30-a second aerated block; 31-a second through slot; 40-third air-entraining block; 41-a fourth through slot; 50-a support frame; 51-a first support plate; 52-a second support plate; 53-connecting the support plate; 54-a grid mesh plate; 55-binding tape; 60-a pipeline body; 70-bottom layer lime-sand brick; 80-middle layer air-filling block; 90-top layer lime-sand brick.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings 1 to 12 and specific embodiments.

The building block for building pipeline pre-embedding provided by the invention comprises a prefabricated building block body and a support 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 prefabricated block body for supporting and reinforcing the prefabricated block body. The concrete size of the prefabricated building block body, including the length, width and height, is designed according to the different combination of the construction wall size and the construction process and the relevant technical standards in the field, and the size is not specifically limited in the embodiment.

One or more support frames 50 may be provided, but at least one support frame 50 is connected with the prefabricated building block body in a plug-in manner. Of course, it is preferable that all the supporting frames 50 can be independently connected with the prefabricated building block body in a plug-in manner. The supporting frame 50 may be made of hard plastic material, or may be made of metal material, such as iron sheet or steel sheet.

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

The first air-entraining block 10 is provided with a first through groove 11, and the circumferential end of the first through groove 11 is of a closed-loop structure. The support frame 50 is disposed in the first through groove 11. And two pull groove assemblies 20 respectively arranged at opposite side ends of the first through groove 11. Each slot-drawing component 20 comprises an inner slot-drawing 21, an outer slot-drawing 22 and a pre-cutting layer 23, the inner slot-drawing 21 is arranged at the inner side end of the first air-entraining block 10, the outer slot-drawing 22 is arranged at the outer side end of the first air-entraining block 10, the outer slot-drawing 22 and the inner slot-drawing 21 are arranged oppositely, and the pre-cutting layer 23 is arranged between the inner slot-drawing 21 and the outer slot-drawing 22. The thickness c of the pre-cut layer 23, namely the width of the groove bottom of the outer pull groove 22, is less than 2mm, and the width b of the pre-cut layer 23 is more than 5mm and less than or equal to 20 mm.

The length direction of the slot-drawing assembly 20 is the same as the penetrating direction of the first through slot 11 on the first air-entraining block 10.

Taking fig. 1 as an example, the first through groove 11 is vertically through, the pull groove assembly 20 is vertically disposed, and the support frame 50 is vertically disposed, but the support direction of the support frame 50 is parallel to the relative 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 grooves 21 are arranged at the central positions 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 support frame 50, and the support direction of the support frame 50 is perpendicular to the wall surface of the inner wall provided with 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 gas filling block 10 needs to be split, an external force in the direction opposite to the external groove 22 of the internal groove 21 is applied to the first gas filling block 10, the first gas filling block 10 is broken at the pre-cutting layer 23 under the action of the external force, the first gas filling block 10 is split into two broken blocks (namely the first gas filling broken block 13 and the second gas filling 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 arranged oppositely. Preferably, the external force is directly applied to the opening of the outer pulling groove 22.

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

As shown in fig. 3, a support bracket 50 includes a first support plate 51, a second support plate 52, a connection support plate 53, and a grill net plate 54. The first support plate 51 and the second support plate 52 are oppositely spaced and arranged in parallel. 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 an i-steel structure. The grid mesh plate 54 is connected with the first support plate 51, the second support plate 52 and the connection support plate 53, respectively, and finally the first support plate 51, the second support plate 52, the connection support plate 53 and the grid mesh plate 54 are connected with each other to form an integral structure.

The connection support plate 53 and the grid mesh plate 54 positioned between the first support plate 51 and the second support plate 52 may be plural and alternately arranged, 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 bracket 50 also includes a tie strap 55, the tie strap 55 being used to tie the line body 60 to secure it to the support bracket 50. The number of the bands 55 is not particularly limited in this embodiment. After the binding belt 55 binds the pipeline body 60, the binding belt is bound on the grid screen plate 54 of the support frame 50, and due to the grid structure of the grid screen plate 54, the binding position of the binding belt 55 is convenient to adjust.

Only one support bracket 50 is shown in fig. 4 attached to the pipeline body 60 by a tie 55. In fact, the other support frame 50 of the tie 55 is not shown in fig. 4, and the first gas-filling segment 13 and the second gas-filling segment 14 and the pipeline body 60 can also be connected into an integral structure by binding the other tie 55 with the pipeline body 60 or by binding the other tie 55 with the other support frame 50.

As shown in fig. 5, the precast block body includes a second air-entraining block 30, the through groove is a second through groove 31 provided on at least one side end of the second air-entraining 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-entraining block 30 and completely penetrates the side end.

Wherein, 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 support bracket 50 are respectively provided at both side walls of the second through groove 31.

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

Each support bracket 50 can be individually pulled out of the third through groove and can also be individually inserted into the mounting groove 12 on the side wall of the third through groove.

As shown in fig. 8, when it is necessary to surround the pipeline body 60 with the third air-entraining block 40, the outermost two support frames 50 are sequentially pulled out, the third air-entraining block 40 is surrounded around the pipeline body 60, and then the innermost support frame 50 is fixed to the pipeline body 60 by the tie 55. The outermost support bracket is inserted into the outermost mounting groove 12 to restore the outermost support bracket 50. If desired, the outermost support bracket 50 may be secured to the pipeline body 60 by a tie 55. In this way, the pipeline body 60 is not only located in the third through groove, but also clamped and fixed by the two support frames 50 in the third through groove. The support frame 50 still reinforces the third air-entrapping block 40, so that the third through-groove is not broken by pressure.

As shown in fig. 9, the wall constructed by using the building block for building pipeline pre-burying comprises:

the pipeline body 60 is at least partially installed in the space range of the wall to be constructed. That is, before the wall construction, the pipeline body 60 is positioned and installed in advance.

Bottom sand lime bricks 70 are laid on the base course to form the bottom moisture barrier of the wall.

And the middle layer air-adding block 80 is built at the top end of the bottom layer damp-proof layer to form a middle layer building layer of the wall body.

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

Wherein, the bottom layer sand lime brick 70, the middle layer air adding block 80 and the top layer sand lime brick 90 which have intersection with the space of the pipeline body 60 are respectively provided with numbers.

The numbered bottom sand lime brick 70, the middle air-entraining block 80 and the top sand lime brick 90 are prefabricated building blocks for building pipeline pre-embedding, and the pipeline body 60 is inserted into the through groove of the prefabricated building block body; the through grooves are also filled with mortar.

As shown in fig. 10, when the pipeline body 60 is bent within the space range of the wall to be constructed, the number-set middle layer air-entrapping block 80 in the space range of the horizontal pipeline body 60 is selected as the second air-entrapping block 30 for construction. The middle layer air-entraining block 80 with a number arranged in the space range of the vertical pipeline body 60 is constructed by selecting the first air-entraining block 10.

Although the pipeline body 60 in the bottom moisture barrier is not illustrated in fig. 10, in actual construction, if the pipeline body 60 is disposed in the bottom moisture barrier, a corresponding number is disposed on the bottom sand-lime brick 70 intersecting with the space where the pipeline body 60 is disposed, and the numbered bottom sand-lime brick 70 is selected from the building blocks for building pipeline pre-embedding.

Although the bottom layer mortar brick 70, the middle layer air-entraining block 80 and the top layer mortar brick 90 have different sizes, the design concept of the through groove and the supporting frame 50 can be designed and replaced according to the use requirement.

In addition, the wall body of the embodiment is provided with numbers respectively for the bottom layer sand lime brick 70, the middle layer air-entrapping block 80 and the top layer sand lime brick 90 which have intersection with the space where the pipeline body 60 is located, and the numbers can be numbers or letters or other symbol marks. In addition, the bottom layer sand lime brick 70, the middle layer air-entrapping 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 labels, or the structure of the building block for building pipeline pre-embedding is adopted, and of course, the structure of the existing building block can also be adopted.

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

and combining the water and electricity deepening drawing with the wall masonry engineering by using a BIM technology, arranging bricks on the wall to be constructed, and numbering the brick arrangement drawing. Wherein, the bottom layer sand lime brick, the middle layer air-entraining block and the top layer sand lime brick which intersect with the space where the pipeline body to be constructed is at least numbered. The numbered bottom layer lime-sand brick, the numbered middle layer air-entraining block and the numbered top layer lime-sand brick are prefabricated building blocks for pre-embedding the building pipeline.

And (5) the material is qualified through inspection, and the pipeline body is installed after measurement and positioning.

The installation of the water and electricity pipeline is the pipeline body, and at least part of the pipeline body is installed in the spatial range of the wall body to be constructed. The installation mode of the pipeline body can be realized by adopting the existing construction method, and the installation position of the pipeline body can be directly installed according to the water and electricity drawing.

After the pipeline body is installed, before the wall is built. Carrying out basic layer cleaning and paying-off construction: cleaning up the base layer, popping up a building thin line on the floor slab, and popping up a one-meter line on the wall column. After the anti-pulling test and the hole drilling and cleaning are carried out, bar planting construction is carried out: and (4) planting constructional column ribs on the floor slab according to the deepening drawing, and planting tie bars on the wall column.

And building bottom sand-lime bricks, and constructing a bottom damp-proof layer of the wall body on the base layer. When having the pipeline body in the bottom dampproof course, the adoption corresponds the bottom lime-sand brick that is provided with the serial number and surrounds the pipeline body of bottom dampproof course within range, makes the pipeline body be in the logical groove of prefabricated block body (here is bottom lime-sand brick) to leading to the intussuseption mortar in order closely knit logical groove. Wherein, the bottom layer lime-sand brick is built by adopting a full-T staggered joint method, and the horizontal mortar joint and the vertical mortar joint are preferably 10mm, not less than 8mm and not more than 12 mm. And filling and compacting the mortar by using mortar when each brick is built with one leather bottom layer mortar.

And building the middle layer air-adding block, and constructing a middle layer building layer of the wall body at the top end of the bottom damp-proof layer. Similarly, when a pipeline body is arranged in the middle layer masonry layer, the pipeline body within the range of the middle layer masonry layer is surrounded by the middle layer air-entrapping blocks correspondingly provided with numbers, so that the pipeline body is positioned in the through grooves of the prefabricated building block body (the middle layer air-entrapping blocks) and is filled with mortar to compact the through grooves.

When each middle layer aerated block is built, the horizontal and vertical positions are corrected, staggered joint overlapping of the upper and lower middle layer aerated blocks is achieved, the overlapping length is not smaller than one third of the length of the overlapped middle layer aerated block, the horizontal mortar joint and the vertical mortar joint are 15mm, and mortar joint mortar is full.

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

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

And after the wall construction is finished, erecting a formwork 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 embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may be made by those skilled in the art without departing from the principle of the invention.

Claims

1. A building block for building pipeline pre-burying is characterized by comprising:

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

2. The block for building pipeline embedment of claim 1, wherein the precast block body comprises:

at least two kerve subassemblies set up respectively the relative side in first logical groove, the kerve subassembly includes interior kerve, outer kerve and cuts fault in advance, interior kerve sets up the medial extremity of first air entrainment piece, outer kerve sets up the outside end of first air entrainment piece, outer kerve with interior kerve sets up back to back mutually, it sets up to cut fault in advance the interior kerve with between the outer kerve.

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

4. The block for building pipeline pre-burying as claimed in claim 2, wherein the supporting direction of the supporting frame is parallel to the opposite direction of the inner pulling groove and the outer pulling groove.

5. The building block for building pipeline pre-burying according to claim 2, wherein the inner pull groove and the outer pull groove are U-shaped grooves or V-shaped grooves with opposite openings.

6. The block for building pipeline embedment of claim 1, wherein the precast block body comprises:

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

7. The block for building pipeline pre-burying as claimed in any one of claims 1 to 6, wherein there are a plurality of said support frames, at least one said support frame being connected with said precast block body in a plug-in manner.

8. The building block for building pipeline pre-burying of claim 7, wherein the support frame further comprises a binding belt, and the binding belt is used for binding the pipeline body to fix the pipeline body on the support frame.

9. A wall constructed by using the block for building pipe embedment as defined in any one of claims 1 to 8, comprising:

10. A construction method for a wall embedded with a building pipeline according to claim 9, comprising the steps of: