KR102572809B1 - Piping buried slab for building and its construction method - Google Patents

Abstract

The present invention relates to a pipe-embedded slab of a building and a method of constructing the same, which includes a first step of digging the ground to a certain depth to form a ground recess of a predetermined area, and installing a formwork on the outer circumferential surface of the ground recess; A second step of forming a floor slab by injecting concrete mortar into the ground concavity and then curing it; Step 3 of installing a plurality of holding reinforcing bars upright on the floor slab, connecting the embedded reinforcing bars to the holding reinforcing bars and installing them on top of the floor slab; Step 4 of installing a plurality of supporters on the upper surface of the floor slab; Step 5 of arranging pipes to be seated on the top of the support body disposed between the plurality of holding reinforcing bars and mounted on the upper surface of the floor slab; Step 6 of attaching and constructing an adsorption member to the upper surface of the floor slab; After the adsorption member is attached and constructed, concrete mortar is injected so that the bottom of the holding reinforcement and the pipe are buried, and then cured to form a surface slab.

Description

Piping buried slab for building and its construction method {Piping buried slab for building and its construction method}

The present invention relates to a pipe-embedded slab of a building and a method for constructing the same, and more particularly, to a pipe-embedded slab of a building and a method for constructing the same, which facilitates pipe-embedded construction and improves work efficiency.

In general, when constructing a building such as an apartment building, the construction of the floor of each floor involves installing inter-floor sound insulation on the upper part of the slab, then placing lightweight foam concrete, piping for heating hot water pipes, plastering the floor, and finishing materials such as flooring or flooring. in the order of installation.

Insulation work for placing lightweight foamed concrete, heating work for piping hot water pipes for heating, plastering work for floor plastering, etc. are all performed in a wet process, so moisture accumulates on the upper surface of the slab and hardens the slab concrete. Moisture is also produced in the process.

This moisture corrodes various water-retaining materials of the building, causing odor and mold, and causing cracks and peeling of the slab concrete, resulting in deterioration of the stability of the structure.

Therefore, in recent years, there is a trend in constructing a lot of ventilation panels that can effectively remove moisture, such as quickly evaporating and draining moisture concentrated on the upper surface of the slab and moisture generated during the curing process of slab concrete to the outside.

Korean Patent Registration No. 10-0945266 discloses a “ventilation panel for drying a slab”.

The ventilation panel for slab drying described in the prior patent is composed of a combination of a vertical panel and a horizontal panel, and can quickly evaporate and discharge moisture accumulated in the center of the slab to the outside, contributing to shortening the air and improving the durability of the structure. is made up of

Ventilation panels for slab drying have the disadvantage of poor connection and poor workability because vertical and horizontal panels are connected in an overlapping state at the area where the wall and floor meet. There was a disadvantage that the efficiency of moisture removal was reduced, such as a narrow ventilation area as deformation occurred.

The present invention has been made to solve the problems of the prior art, and sewage, water, and rainwater pipes are buried on the foundation slab, and the gradient of the buried pipes is adjusted so that water can be easily discharged, and various conduits are buried. However, the purpose is to provide a pipe-embedded slab of a building and a construction method thereof by installing a plurality of reinforcing bars that can increase the bearing capacity of the building while fixing each pipe body.

An object of the present invention described above is to dig the ground to a certain depth to form a ground recess of a predetermined area, and to install a formwork on the outer circumferential surface of the ground recess; A second step of forming a floor slab by injecting concrete mortar into the ground concavity and then curing it; Step 3 of installing a plurality of holding reinforcing bars upright on the floor slab, connecting the embedded reinforcing bars to the holding reinforcing bars and installing them on top of the floor slab; Step 4 of installing a plurality of supporters on the upper surface of the floor slab; Step 5 of arranging pipes to be seated on the top of the support body disposed between the plurality of holding reinforcing bars and mounted on the upper surface of the floor slab; Step 6 of attaching and constructing an adsorption member to the upper surface of the floor slab; After the adsorption member is attached and constructed, concrete mortar is injected so that the bottom of the holding reinforcement and the pipe are buried, and then cured to form a surface slab; can

In step 1, a disinfectant mixture containing a soil disinfectant and charcoal is sprayed on the soil recess, and the soil disinfectant is a mixture of citric acid, magnesium chloride, sodium hypochlorite, benzalkonium chloride, benzentonium chloride, and chlorhexidine in purified water, The soil disinfectant is further mixed with an antibacterial agent and a fragrant material, and the fragrant material is a mixture of lavender essential oil, lemon essential oil, and pine needle extract oil.

For the embedded rebar in the 3rd step, a plurality of supports are placed on the floor slab, and the rebars are crossed in the horizontal and vertical directions so that they are seated on the support, and then the intersection of the rebars is tied with a wire to fix it. the process of installing; It is characterized in that it is manufactured by a step of installing a two-stage foundation reinforcing bar disposed spaced apart from the upper part of the first-stage foundation reinforcing bar and fixed with a wire in close contact with the middle of the holding reinforcing bar.

In the fourth process, the support body includes a pad supported on the floor slab, a rod formed perpendicular to the upper portion of the pad, and an elevating member coupled to the upper portion of the rod body, the height of which can be adjusted while being lifted, and supported at the bottom of the pipe. To include, the elevating member is coupled to the outer circumferential surface of the rod body with a screw thread, characterized in that it can be rotated in a spiral direction to be lifted.

The fifth step includes a step of connecting the pipe to a certain length, connecting the connecting parts at regular intervals, and connecting the exhaust pipe to be upright upward, and coupled to the outer circumferential surface of the pipe to accommodate the pipe. The receiving member is characterized in that a space is formed therein, an upper portion is opened, an insulating pad is formed on the inner surface, and connecting protrusions and connecting grooves are formed at both ends so that a plurality of them are continuously connected.

The adsorption member of step 6 is a porous mat spread on the upper surface of the floor slab, and the porous mat is made by immersing a core material of palm, flax, or three alternatives in a resin mixed with polyethylene or polypropylene, and the immersed After the core material is drawn out and dried, a plurality of core materials are twisted to form a rope, and the rope is connected in the horizontal and vertical directions to form a lattice shape.

After step 7, a pipe hole is formed by drilling from the surface slab to the floor slab, and a pipe for measurement is inserted into the pipe hole to measure the thickness of the surface slab and the floor slab. After the measurement, the pipe for measurement is drawn out. It is characterized in that it includes; 8 steps of raising the device.

The pipe drawing device includes a clamp mounted on an outer circumferential surface of the opening of the pipe for measurement; a support coupled to the outside of the pipe for measurement and supported on the ground; a control handle portion hinged to an upper portion of the support, a pinion gear formed on one side of the outer circumferential surface, and a lever formed on the other side of the outer circumferential surface; A hook inserted into the inside of the support and fixed to the lower end of the clamp mounted on the pipe for measurement is formed at the lower portion, and a clamp arm having a rack gear gearedly engaged with the pinion gear is formed on the outer surface thereof in a plurality symmetrical to the outer circumferential surface of the pipe. and a head portion connected to upper portions of the plurality of clamp arms and coupled to a rod formed at an upper portion of the support member to be driven up and down.

According to the present invention, pipes for sewage, water, and rainwater are buried on the foundation slab, the gradient of the buried pipes is adjusted so that water can be easily discharged, and various conduits are buried, but each pipe body can be fixed while building a building. It has the effect of increasing the bearing capacity for .

1 is a flow chart showing a construction method of a pipe embedded slab of a building according to the present invention;
2 to 5 are construction examples of a construction method of a pipe-embedded slab of a building according to the present invention;
6 is a perspective view showing a drawing device applied to the construction of a pipe embedded slab of a building according to the present invention;
7 is a front view showing an example in which a pipe is pulled out by the operation of a pulling device applied to the construction of a buried pipe slab of a building according to the present invention.

Hereinafter, embodiments will be described in detail with reference to the accompanying drawings. However, since various changes can be made to the embodiments, the scope of the patent application is not limited or limited by these embodiments. It should be understood that all changes, equivalents or substitutes to the embodiments are included within the scope of rights.

Specific structural or functional descriptions of the embodiments are disclosed for illustrative purposes only, and may be modified and implemented in various forms. Therefore, the embodiments are not limited to the specific disclosed form, and the scope of the present specification includes changes, equivalents, or substitutes included in the technical spirit.

Although terms such as first or second may be used to describe various components, such terms should only be construed for the purpose of distinguishing one component from another. For example, a first element may be termed a second element, and similarly, a second element may be termed a first element.

It should be understood that when an element is referred to as being “connected” to another element, it may be directly connected or connected to the other element, but other elements may exist in the middle.

Terms used in the examples are used only for descriptive purposes and should not be construed as limiting. Singular expressions include plural expressions unless the context clearly dictates otherwise. In this specification, terms such as "include" or "have" are intended to designate that there is a feature, number, step, operation, component, part, or combination thereof described in the specification, but one or more other features It should be understood that the presence or addition of numbers, steps, operations, components, parts, or combinations thereof is not precluded.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by a person of ordinary skill in the art to which the embodiment belongs. Terms such as those defined in commonly used dictionaries should be interpreted as having a meaning consistent with the meaning in the context of the related art, and unless explicitly defined in the present application, they should not be interpreted in an ideal or excessively formal meaning. don't

In addition, in the description with reference to the accompanying drawings, the same reference numerals are given to the same components regardless of reference numerals, and overlapping descriptions thereof will be omitted. In describing the embodiment, if it is determined that a detailed description of a related known technology may unnecessarily obscure the gist of the embodiment, the detailed description will be omitted.

Advantages and features of the present invention, and methods of achieving them, will become clear with reference to the detailed description of the following embodiments taken in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but will be implemented in various different forms, only these embodiments make the disclosure of the present invention complete, and common knowledge in the art to which the present invention belongs. It is provided to fully inform the holder of the scope of the invention, and the present invention is only defined by the scope of the claims.

In the embodiments of the present invention, unless otherwise defined, all terms used herein, including technical or scientific terms, are the same as those commonly understood by one of ordinary skill in the art to which the present invention belongs. It has meaning. Terms such as those defined in commonly used dictionaries should be interpreted as having a meaning consistent with the meaning in the context of the related art, and unless explicitly defined in the embodiments of the present invention, an ideal or excessively formal meaning not be interpreted as

The shapes, sizes, ratios, angles, numbers, etc. disclosed in the drawings for explaining the embodiments of the present invention are illustrative, so the present invention is not limited to the details shown. In addition, in describing the present invention, if it is determined that a detailed description of related known technologies may unnecessarily obscure the subject matter of the present invention, the detailed description will be omitted. When 'includes', 'has', 'consists of', etc. mentioned in this specification is used, other parts may be added unless 'only' is used. In the case where a component is expressed in the singular, the case including the plural is included unless otherwise explicitly stated.

In interpreting the components, even if there is no separate explicit description, it is interpreted as including the error range.

In the case of a description of a positional relationship, for example, 'on top of', 'on top of', 'at the bottom of', 'next to', etc. Or, unless 'directly' is used, one or more other parts may be located between the two parts.

When an element or layer is referred to as “on” another element or layer, it includes all cases where another element or layer is directly on top of another element or another layer or other element intervenes therebetween. Like reference numbers designate like elements throughout the specification.

The size and thickness of each component shown in the drawings are shown for convenience of description, and the present invention is not necessarily limited to the size and thickness of the illustrated components.

Each feature of the various embodiments of the present invention can be partially or entirely combined or combined with each other, and as those skilled in the art can fully understand, various interlocking and driving operations are possible, and each embodiment can be implemented independently of each other. It may be possible to implement together in an association relationship.

Among the accompanying drawings, FIG. 1 is a flowchart showing a construction method of a buried pipe slab of a building according to the present invention, FIGS. 2 to 5 are construction examples of a method of constructing a buried pipe slab of a building according to the present invention, FIG. 6 is a perspective view showing a drawing device applied to the construction of a pipe buried slab of a building according to the present invention, and FIG. This is the front view shown.

The construction method of the piping embedded slab of a building according to the present invention,

Step 1 (S1) of digging the ground T to a certain depth to form a ground concave portion 100 having a predetermined area, and installing a formwork 120 on an outer circumferential surface of the ground concave portion 100;

Step 2 (S2) of forming a floor slab (L1) by injecting concrete mortar into the ground recess 100 and then curing it;

A third step (S3) of installing a plurality of holding reinforcing bars 300 upright on the floor slab (L1), connecting the embedded reinforcing bars 330 to the holding reinforcing bars 300 and installing them on top of the floor slab (L1);

Step 4 of installing a plurality of supports 320 on the upper surface of the floor slab (L1) (S4);

A fifth step (S5) of arranging the pipe 400 to be seated on the upper portion of the support 320 disposed between the plurality of holding reinforcing bars 300 and mounted on the upper surface of the floor slab (L1);

Step 6 (S6) of attaching and constructing the adsorption member 440 to the upper surface of the floor slab (L1);

After the adsorption member 440 is attached and constructed, concrete mortar is injected so that the lower part of the holding reinforcement 300 and the pipe 400 are buried, and then cured to form the surface layer slab (L2) (S7); It is composed by

Each process will be described in detail below.

[Step 1 (S1)]

The ground is dug to a certain depth to form a ground concave portion 100 having a predetermined area, and a formwork 120 is installed on the outer circumferential surface of the ground concave portion 100.

In addition, a sterilization and antibacterial process may be performed on the ground recess 100.

According to one embodiment, a sterilization mixture 140 in which a soil fungicide and charcoal are mixed is sprayed on the ground recess 100 to a thickness of 5 to 10 cm.

Soil fungicide is a mixture of citric acid, magnesium chloride, sodium hypochlorite, benzalkonium chloride, benzentonium chloride, and chlorhexidine in purified water.

According to one embodiment, based on 100 parts by weight of purified water, 10 to 20 parts by weight of citric acid, 40 to 50 parts by weight of magnesium chloride, 0.01 to 0.015 parts by weight of sodium hypochlorite, 1 to 2 parts by weight of benzalkonium chloride, benzethonium chloride 1 to 3 parts by weight and 3 to 4 parts by weight of chlorhexidine are mixed.

If the citric acid is less than 10 parts by weight, there is a fear that the sterilization performance will be insufficient, and if it is more than 20 parts by weight, there is a fear that the cost will increase due to excessive.

If the amount of magnesium chloride is less than 40 parts by weight, the sterilization performance may be insufficient, and if it is more than 50 parts by weight, toxicity may be increased due to excess.

If the amount of sodium hypochlorite is less than 0.01 parts by weight, the sterilization performance may be insufficient, and if it is more than 0.015 parts by weight, there is a concern that toxicity may increase due to excessive amounts.

Benzalkonium chloride is not very soluble in water, but has disinfecting power.

Benzethonium chloride is used as a surfactant, disinfectant, anti-infective agent, and topical antibacterial agent for emergency treatment, etc., and is effective in removing bacteria, fungi, fungi, and viruses.

Chlorhexidine has disinfecting power and is effective in removing microorganisms.

Charcoal is powdered and mixed with a soil fungicide.

Meanwhile, according to another embodiment, any one or a mixture of two or more selected from the group consisting of benzalkonium chloride, benzethonium chloride, and chlorhexidine may be filled in gelatin bubbles having a diameter of 1 to 3 mm.

Gelatin is water-soluble or has solubility by heat, and is exposed to the outside over time, dissolved by rain or sunlight, and leaked to the outside, so that sterilization and disinfection efficacy can be exerted. Therefore, continuous sterilization performance can be exhibited.

In addition, antibacterial agents and aromatic substances may be further mixed with the soil fungicide.

According to one example, the fragrant substance is a mixture of lavender essential oil, lemon essential oil, and pine needle extract oil, and sterilization and disinfection efficacy can be exerted by the fragrant component.

[Step 2 (S2)]

Concrete mortar is injected into the ground recess 100 formed in step 1 (S1) and then cured to form a floor slab (L1).

The floor slab (L1) is formed with a thickness of 1/2 in consideration of the total slab thickness integrated with the surface slab (L2) to be described later.

[Step 3 (S3)]

A plurality of holding reinforcing bars 300 are installed upright on the floor slab (L1). The holding reinforcing bar 300 has a '∩' shape, both vertical lower ends are inserted and fixed to the floor slab L1, and the reinforcing bars are attached horizontally to the holding reinforcing bar 300 in multiple stages.

The embedded reinforcing bar 330 is installed by connecting it to the holding reinforcing bar 300.

For the embedded reinforcing bars 330, a plurality of supports 310 are placed on the floor slab L1, and the reinforcing bars are crossed in the horizontal and vertical directions by placing them on the supports 310, and then the intersections of the reinforcing bars are tied with wires. A step of fixing and installing the first-stage foundation reinforcing bars 331;

It is manufactured including; a process of installing a two-stage foundation reinforcing bar 332 that is spaced apart from the upper part of the first-stage foundation reinforcing bar 331 and adheres to the middle of the holding reinforcing bar 300 and is tied with a wire and fixed.

[Step 4 (S4)]

A plurality of supports 320 are installed on the upper surface of the floor slab L1. The support 320 has a concave top so that it can be maintained in a fixed state when the pipe 400 is placed on it.

According to one example,

The support body 320 includes a pad 321 supported on the floor slab L1, a rod body 322 vertically formed on the upper portion of the pad 321, and a rod body 322 coupled to the upper portion of the rod body 322 to raise and lower the height. Can be adjusted and includes a lifting member 323 supported on the lower portion of the pipe 400.

The height of the elevating member 323 is coupled to the outer circumferential surface of the rod body 322 by means of a screw thread, rotated in a spiral direction, and moved up and down so that the height of the pipe 400 can be set.

[Step 5 (S5)]

The pipe 400 is arranged between the plurality of post reinforcements 300 installed in step 4 (S4). The pipe 400 is seated on top of the support 320 mounted on the upper surface of the floor slab (L1).

The process of connecting the pipe 400 to a certain length and connecting the connecting parts at regular intervals to connect the exhaust pipe 410 upright to the top is included.

In addition, an accommodating member 450 coupled to the outer circumferential surface of the pipe 400 and mounted to accommodate the pipe 400 is installed.

The receiving member 450 has a space formed therein, an upper portion is open, a heat insulating pad 452 is formed on the inside of the side surface, and connecting protrusions 453 and connecting grooves 454 are formed at both ends, respectively. Dogs are connected in series.

Concrete mortar having a plurality of through holes 455 formed on the side surface may flow into the receiving member 450 .

[Step 6 (S6)]

An adsorption member 440 is attached to the upper surface of the floor slab L1.

The adsorption member 440 may be a porous mat spread on the upper surface of the floor slab L1.

According to one example, a porous mat is obtained by immersing a core material of palm, flax, or three materials in a resin mixed with polyethylene or polypropylene, drawing out the immersed core material, drying it, and then twisting a plurality of core materials into a rope. Forming and connecting the ropes in the horizontal and vertical directions to form a lattice shape.

The porous mat is standardized and manufactured. For example, it is produced by dividing the width × length from 1 × 1 m to 3 × 3 m and 5 × 5 m.

Therefore, a plurality of adsorption members 440 are installed so as to cover the entire upper surface of the floor slab (L1).

[Step 7 (S7)]

After a plurality of adsorption members 440 are attached and constructed to cover the entire upper surface of the floor slab (L1), concrete mortar is injected to bury the bottom of the post reinforcement 300 and the pipe, and then cured to form the surface layer slab (L2). form

Referring to (b) of FIG. 4, after step 7 (S7), a pipe hole (H) is formed by drilling from the surface slab (L2) to the floor slab (L1).

Thereafter, a measuring pipe P is inserted into the pipe hole H to measure the thickness of the surface slab L2 and the bottom slab.

After measuring the total thickness of the surface slab (L2) and the floor slab (L1), step 8 (S8) of raising the pipe (P) for measurement to the pipe drawing device (A);

6 and 7, the pipe drawing device A,

A clamp (2) mounted on the outer circumferential surface of the opening of the pipe (P) for measurement;

A support (3) coupled to the outside of the pipe (P) for measurement and supported on the ground;

Hinge-coupled to the upper part of the support (3), the pinion gear 42 is formed on one side of the outer circumferential surface, the operating handle portion 4 is formed with the lever 44 on the other side of the outer circumferential surface;

A hook 52 inserted into the inside of the support 3 and hooked to the lower end of the clamp 2 mounted on the pipe P for measurement is formed at the bottom and the outer surface of the rack is geared with the pinion gear 42. A plurality of clamp arms 5 having gears 54 are formed symmetrically on the outer circumferential surface of the pipe P for measurement,

It is configured to include; a head portion 6 connected to the upper portion of the plurality of clamp arms 5 and coupled to the rod 31 formed on the upper portion of the support 3 to be driven up and down.

The clamp 2 is a fastener in which an arc-shaped first body 21 and a second body 22 are butt-coupled and fastened through both ends of the first body 21 and the second body 22. (23) included.

The first body 21 and the second body 22 are each screwed with a fixing member 24 closely attached to the pipe P for measurement by a tightening operation.

The support 3 includes a height adjusting part 35 for adjusting the height, and the height adjusting part 35 includes a lower leg part 351 screwed to the lower part of the support 3, and the lower leg part ( It consists of a pad 352 formed at the lower end of 351 and supported on the ground, and the height of the support 3 can be adjusted by adjusting the length by rotating the lower leg 351.

It is hinged to the upper part of the support 3 and includes a control handle 4 having a pinion gear 42 formed on one side of the outer circumferential surface and a lever 44 formed on the other side of the outer circumferential surface.

When the operator grips the lever 44 and rotates it up and down, the pinion gear 42 is rotated and the clamp arm 5 having the rack gear 54 is moved in the up and down direction.

The pinion gear 42 and the lever 44 are coupled with the one-way clutch bearing 43, so that the pinion gear 42 rotates only when the lever 44 is lowered, and the one-way clutch bearing 43 rotates when the lever 44 is raised. It is operated so that the pinion gear 42 is maintained in a stationary state.

Therefore, the clamp arm 5 is moved upward only when the pinion gear 42 rotates. Initially, the pinion gear 42 is located at the lowermost part of the rack gear 54 of the clamp arm 5, and the clamp arm 5 rises while the pinion gear 42 rotates, and the clamp 2 coupled thereto ) and the pipe P for measurement can be drawn upward.

Although the embodiments of the present invention have been described in more detail with reference to the accompanying drawings, the present invention is not necessarily limited to these embodiments, and may be variously modified and implemented without departing from the technical spirit of the present invention. . Therefore, the embodiments disclosed in the present invention are not intended to limit the technical idea of the present invention, but to explain, and the scope of the technical idea of the present invention is not limited by these embodiments. Therefore, the embodiments described above should be understood as illustrative in all respects and not limiting. The protection scope of the present invention should be construed according to the claims below, and all technical ideas within the equivalent range should be construed as being included in the scope of the present invention.

Therefore, other implementations, other embodiments, and equivalents of the claims are within the scope of the following claims.

100: ground recess 120: formwork
L1: floor slab 300: holding reinforcing bar
330: buried rebar 331: 1st stage foundation rebar
332: 2-stage foundation rebar 320: support
400: pipe 440: adsorption member

Claims (3)

Step 1 of digging the ground to a certain depth to form a ground recess with a predetermined area, and installing a formwork on the outer circumferential surface of the ground recess;
A second step of forming a floor slab by injecting concrete mortar into the ground concavity and then curing it;
Step 3 of installing a plurality of holding reinforcing bars upright on the floor slab, connecting the embedded reinforcing bars to the holding reinforcing bars and installing them on top of the floor slab;
Step 4 of installing a plurality of supporters on the upper surface of the floor slab;
Step 5 of arranging pipes to be seated on the top of the support body disposed between the plurality of holding reinforcing bars and mounted on the upper surface of the floor slab;
Step 6 of attaching and constructing an adsorption member to the upper surface of the floor slab;
7 steps of forming a surface slab by injecting concrete mortar after the adsorption member is attached and constructed so that the lower part of the holding reinforcing bar and the pipe are buried, and then cured to form a surface slab,
The embedded reinforcing bar in the above 3 steps,
A process of arranging a plurality of supports on the floor slab, placing the reinforcing bars in horizontal and vertical directions so that they are seated on the supports, and then tying and fixing the intersection of the reinforcing bars with wire to install a single-stage foundation reinforcing bar;
It is manufactured by a step of installing a two-stage foundation reinforcing bar that is spaced apart from the upper part of the first-stage foundation reinforcing bar and is attached to the middle of the holding reinforcing bar and tied with a wire to be fixed.
The above 4 steps,
The support body includes a pad supported on the floor slab, a rod body formed perpendicularly to the upper portion of the pad, and an elevating member coupled to the upper portion of the rod body, the height of which can be adjusted while being elevated, and supported on the lower portion of the pipe,
The elevation member is coupled with a screw thread to the outer circumferential surface of the rod body and is rotated in a spiral direction to be elevated. delete According to claim 1,
The above 5 steps,
Connecting the pipe to a certain length and connecting the exhaust pipe to the top by combining connecting parts at regular intervals,
Installing a receiving member coupled to the outer circumferential surface of the pipe and mounted to accommodate the pipe,
The receiving member has a space formed therein, an upper portion is open, an insulating pad is formed on an inner surface, and connecting protrusions and connecting grooves are formed at both ends, so that a plurality of them are continuously connected,
In the first step,
Spraying a sterilization mixture containing a soil fungicide and charcoal to the ground concavity,
The soil fungicide is a mixture of citric acid, magnesium chloride, sodium hypochlorite, benzalkonium chloride, benzentonium chloride, and chlorhexidine in purified water,
The adsorption member of the 6th step is
It is a porous mat spread on the upper surface of the floor slab,
The porous mat is
A core material made of a material selected from palm, flax, or three is immersed in a resin mixed with polyethylene or polypropylene,
The immersed core material is drawn out, dried, and then a plurality of core materials are twisted to form a rope,
A method of constructing a piping embedded slab of a building, characterized in that the rope is connected in the horizontal and vertical directions to form a lattice shape.