CN113565205B - One-time pouring forming method for interlayer beam - Google Patents
One-time pouring forming method for interlayer beam Download PDFInfo
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- CN113565205B CN113565205B CN202110977187.0A CN202110977187A CN113565205B CN 113565205 B CN113565205 B CN 113565205B CN 202110977187 A CN202110977187 A CN 202110977187A CN 113565205 B CN113565205 B CN 113565205B
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- interlayer
- upper frame
- concrete
- constructional column
- interlayer beam
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
- E04B1/21—Connections specially adapted therefor
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
Abstract
The invention discloses a one-step pouring molding method of an interlayer beam, which comprises the following steps: and pouring concrete from the upper frame beam by utilizing the connecting structure of the constructional column, the upper frame beam and the interlayer beam, so that the concrete flows into the interlayer beam through the upper frame beam and the constructional column until the upper frame beam, the constructional column and the interlayer beam are filled with the concrete. The one-time pouring and forming method of the interlayer beam aims at the traditional secondary reserved pouring method of the interlayer beam, and the interlayer beam is poured together with the plate surface concrete during main construction, so that the problems that the traditional interlayer beam needs to be poured in the aspects of steel bar reservation, difficult later feeding, increased construction period, increased labor cost and the like are solved.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a one-step pouring molding method of an interlayer beam.
Background
As urban land prices become higher, real estate owners pay more attention to maximizing space utilization, and complex apartments are the favored object of them. The duplex apartment has the characteristics of small total occupied area and upper and lower layers. Due to the upper and lower floors, a structural beam (inter-floor beam) has to be provided inside the building space to support the sandwich floor. While these inter-layer beams tend to be isolated and suspended in mid-air. In the main construction process, the outer wall is not suitable for leaving a facility cold joint, so that the interlayer beam and the main structure are difficult to pour once, and the secondary pouring is difficult to solve a series of problems of reservation, difficult feeding, long construction period, increased cost and the like, and can be called as advancing and retreating.
Disclosure of Invention
Based on the above, the invention aims to provide a one-time pouring molding method of an interlayer beam.
The one-time pouring molding method of the interlayer beam comprises the following steps: and pouring concrete from the upper frame beam by utilizing the connecting structure of the constructional column, the upper frame beam and the interlayer beam, so that the concrete flows into the interlayer beam through the upper frame beam and the constructional column until the upper frame beam, the constructional column and the interlayer beam are filled with the concrete.
In one embodiment, the constructional column comprises a main constructional column and an auxiliary constructional column, wherein the main constructional column is connected between the middle part of the upper frame beam and the middle part of the interlayer beam, and the auxiliary constructional column is connected between the upper frame beam and the interlayer beam and is positioned at one side of the main constructional column;
the flowing of concrete through the upper frame beam, the constructional column and into the interlayer beam comprises: concrete is flowed into the inter-layer beam through the upper frame beam, the main constructional column, and the auxiliary constructional column.
In one embodiment, the method further includes: and before the concrete is poured from the upper frame beam, the side dies at the two sides of the interlayer beam are propped and fixed by using the fixing pieces.
In one embodiment, the fixing member is a steel pipe.
In one embodiment, the method further includes: and four sides of the interlayer beam are clamped before the concrete is poured from the upper frame beam.
In one embodiment, the method further includes: and vibrating the interlayer beam by using an attached vibrator while pouring concrete.
In one embodiment, the method further includes: before the concrete is poured from the upper frame beam, an overflow port is formed above the middle part of the interlayer beam template, and an observation port is formed at the end part of the interlayer beam.
In one embodiment of the above technical solution, the overflow port is circular, and its diameter is 5cm;
the observation port is circular, and the diameter of the observation port is 2cm.
In one embodiment, the method further includes: before the concrete is poured from the upper frame beam, the junction of the interlayer beam and the main structure wall column is disconnected by utilizing a quick-easy-closing net.
In one embodiment, the method further includes: the slump of the poured concrete is adjusted to be between 220 and 250 mm.
Compared with the prior art, the one-time pouring molding method for the interlayer beam has the beneficial effects that:
(1) And (3) one-step molding: the one-time pouring molding method of the interlayer beam utilizes the constructional columns to connect the interlayer beam and the upper frame beam on the plate surface, the interlayer beam, the upper frame beam and the main frame beam are regarded as an integral component, and when the plate surface is poured by the main body construction, the constructional columns are used as material conveying facilities to convey concrete into the interlayer beam, so that the purpose of one-time molding is achieved.
(2) Control of cracks: because the primary pouring does not involve reservation and secondary pouring, the primary pouring is formed in a whole way, no construction joint exists, and the risk of crack formation is effectively reduced.
(3) The construction period is shortened: the one-step forming technology effectively solves the problems of reservation and pouring of secondary construction, and in the main construction, the secondary construction is equivalent to a plurality of beams and columns. At standard level about 1000m 2 Compared with the secondary reserved pouring, each floor saves the construction period by about 2-3 days.
(4) Convenient material saving: compared with secondary pouring, the secondary transferring material is reduced, labor is saved, wet operation of secondary structure construction is reduced, and convenience is brought to subsequent construction.
(5) The one-time pouring and forming method of the interlayer beam aims at the traditional secondary reserved pouring method of the interlayer beam, and the interlayer beam is poured together with the plate surface concrete during main construction, so that the problems that the traditional interlayer beam needs to be poured in the aspects of steel bar reservation, difficult later feeding, increased construction period, increased labor cost and the like are solved.
For a better understanding and implementation, the present invention is described in detail below with reference to the drawings.
Drawings
Fig. 1 is a schematic casting view of the one-shot casting method of the interlayer beam of the present invention.
Fig. 2 is a schematic diagram of form reinforcement.
Fig. 3 is a schematic diagram of interlayer Liang Gemo vibration.
FIG. 4 is a schematic illustration of a fast-easy-healing mesh at the interface of an interlayer beam and a main structural wall column.
Detailed Description
Terms of orientation such as up, down, left, right, front, rear, front, back, top, bottom, etc. mentioned or possible mentioned in this specification are defined with respect to their construction, and they are relative concepts. Therefore, the position and the use state of the device may be changed accordingly. These and other directional terms should not be construed as limiting terms.
The implementations described in the following exemplary examples are not representative of all implementations consistent with the present disclosure. Rather, they are merely examples of methods consistent with some aspects of the disclosure as detailed in the accompanying claims.
The terminology used in the present disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used in this disclosure and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any or all possible combinations of one or more of the associated listed items.
The construction method aims to pour the interlayer beam at one time on the premise of not affecting the construction quality of the main body, thereby ensuring the forming quality and shortening the construction period. This patent was made in this context.
Referring to fig. 1, fig. 1 is a schematic casting diagram of a method for casting an interlayer beam in one step according to the present invention.
The one-time pouring molding method of the interlayer beam comprises the following steps: by means of the connection structure of the constructional column 2 with the upper frame beam 1 and the interlayer beam 3, concrete is poured from the upper frame beam 1, and the concrete flows into the interlayer beam 3 through the upper frame beam 1 and the constructional column 2 until the upper frame beam 1, the constructional column 2 and the interlayer beam 3 are filled with the concrete.
Specifically, the constructional column 2 includes a main constructional column 21 and an auxiliary constructional column 22, the main constructional column 21 is connected between the middle part of the upper frame beam 1 and the middle part of the interlayer beam 3, and the auxiliary constructional column 22 is connected between the upper frame beam 1 and the interlayer beam 3 and is located at one side of the main constructional column 21. In this embodiment, the auxiliary constructional columns 22 are preferably disposed on both sides of the main constructional column 21, and the auxiliary constructional columns 22 are respectively located between the end portions of the upper frame beam 1 and the end portions of the interlayer beam 3.
Thus, the flowing of concrete through the upper frame beam 1, the constructional column 2 into the interlayer beam 3 comprises: concrete is allowed to flow into the interlayer beam 3 through the upper frame beam 1, the main constructional column 21, and the auxiliary constructional column 22.
By providing the auxiliary constructional column 22, the concrete poured from the upper frame beam 1 can smoothly flow into and fill the interlayer beam 3, and the problem that the interlayer beam 3 is not fully filled is avoided.
Referring to fig. 2, fig. 2 is a schematic diagram of the form reinforcement.
Further, the method further comprises: before the concrete is poured from the upper frame beam 1, the side dies on the two sides of the interlayer beam 3 are supported and fixed by the fixing pieces 4.
Preferably, the fixing member 4 is a steel pipe. The steel pipe has simple structure and strong bearing capacity, and is suitable for being used as a tool for supporting the side die.
Preferably, the method further comprises: before the concrete is poured from the upper frame beam 1, the interlayer beam 3 is clamped 6 on four sides so as to fix the position, and no deviation is generated.
Referring further to fig. 3, fig. 3 is a schematic diagram illustrating vibration between layers Liang Gemo.
Further, the method further comprises: the interlayer beam 3 is vibrated by an attached vibrator 5 while concrete is poured. During pouring, the interlayer beam 3 does not need to be vibrated manually, and labor intensity of workers is reduced.
Preferably, the method further comprises: before the concrete is poured from the upper frame beam 1, an overflow port is formed above the middle part of the template of the interlayer beam 3, and an observation port is formed at the end part of the interlayer beam 3.
The overflow port in this embodiment is circular with a diameter set to 5cm. The overflow is used to see if the concrete fills the whole of the interlayer girder 3.
The observation port is circular, and the diameter of the observation port is 2cm. The observation port is used for exhausting gas and observing.
Referring to fig. 4, fig. 4 is a schematic diagram illustrating a fast-easy-closing net disposed at the junction of the interlayer beam and the main structure wall column.
Further, the method further comprises: before the concrete is poured from the upper frame beam 1, the junction of the interlayer beam 3 and the main structure wall column A is disconnected by utilizing the quick-easy closing-up net 7, and high-grade concrete cannot flow into the interlayer beam 3 when the wall column is poured.
When concrete is poured, the wall column labels are higher than the numbers of the beam plates, so that the concrete of the wall column is poured first, the quick and easy-to-close net can prevent the concrete of the wall column from flowing into the interlayer beam 3 at the moment, after the concrete of the wall column is poured, the beam plates are poured, and the interlayer beam 3, the constructional column 2 and the upper frame beam 1 are combined into one component, and the constructional column 2 is used as a material conveying port, so that the concrete flows into the interlayer beam 3 by pouring the concrete on the upper frame beam 1.
Preferably, the method further comprises: the slump of the poured concrete is adjusted to be between 220 and 250 mm. According to the height and length of the interlayer beam 3, on the premise of ensuring the strength of the concrete, the slump of the concrete is regulated to 220-250mm, so that the workability of the concrete can be ensured, and the interlayer beam 3 can be better filled.
Compared with the prior art, the one-time pouring molding method for the interlayer beam has the beneficial effects that:
(1) And (3) one-step molding: the one-time pouring and forming method for the interlayer beam utilizes the constructional columns 2 to connect the interlayer beam 3 and the upper frame beam 1 on the plate surface, the three are regarded as an integral component, and when the plate surface is poured by the main body construction, the constructional columns 2 are used as material conveying facilities to convey concrete into the interlayer beam 3, so that the one-time forming purpose is achieved.
(2) Control of cracks: because the primary pouring does not involve reservation and secondary pouring, the primary pouring is formed in a whole way, no construction joint exists, and the risk of crack formation is effectively reduced.
(3) The construction period is shortened: the one-step forming technology effectively solves the problems of reservation and pouring of secondary construction, and in the main construction, the secondary construction is equivalent to a plurality of beams and columns. At standard level about 1000m 2 Compared with the secondary reserved pouring, each floor saves the construction period by about 2-3 days.
(4) Convenient material saving: compared with secondary pouring, the secondary transferring material is reduced, labor is saved, wet operation of secondary structure construction is reduced, and convenience is brought to subsequent construction.
(5) The one-time pouring molding method of the interlayer beam aims at the traditional secondary reservation pouring method of the interlayer beam 3, and the interlayer beam 3 is poured together with the plate surface concrete during main construction, so that the problems that the traditional pouring of the interlayer beam 3 is required to face steel bar reservation, later feeding difficulty, construction period increase, labor cost increase and the like are solved.
The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention.
Claims (9)
1. The one-time pouring molding method of the interlayer beam is characterized by comprising the following steps of: pouring concrete from the upper frame beam by utilizing the connection structure of the constructional column, the upper frame beam and the interlayer beam, and enabling the concrete to flow into the interlayer beam through the upper frame beam and the constructional column until the upper frame beam, the constructional column and the interlayer beam are filled with the concrete;
the constructional column comprises a main constructional column and an auxiliary constructional column, wherein the main constructional column is connected between the middle part of the upper frame beam and the middle part of the interlayer beam, and the auxiliary constructional column is connected between the upper frame beam and the interlayer beam and is positioned at one side of the main constructional column;
the flowing of concrete through the upper frame beam, the constructional column and into the interlayer beam comprises: concrete is flowed into the inter-layer beam through the upper frame beam, the main constructional column, and the auxiliary constructional column.
2. The method of one-shot forming an interlayer beam according to claim 1, further comprising: and before the concrete is poured from the upper frame beam, the side dies at the two sides of the interlayer beam are propped and fixed by using the fixing pieces.
3. The method of one-shot molding an interlayer beam according to claim 2, wherein the fixing member is a steel pipe.
4. The method of one-shot forming an interlayer beam according to claim 1, further comprising: and four sides of the interlayer beam are clamped before the concrete is poured from the upper frame beam.
5. The method of one-shot forming an interlayer beam according to claim 4, further comprising: and vibrating the interlayer beam by using an attached vibrator while pouring concrete.
6. The method of one-shot forming an interlayer beam according to claim 4, further comprising: before the concrete is poured from the upper frame beam, an overflow port is formed above the middle part of the interlayer beam template, and an observation port is formed at the end part of the interlayer beam.
7. The method for casting and forming an interlayer beam at one time according to claim 6, wherein the overflow port is circular and has a diameter of 5cm;
the observation port is circular, and the diameter of the observation port is 2cm.
8. The method of one-shot forming an interlayer beam according to any one of claims 1 to 7, further comprising: before the concrete is poured from the upper frame beam, the junction of the interlayer beam and the main structure wall column is disconnected by utilizing a quick-easy-closing net.
9. The method of one-shot forming an interlayer beam according to any one of claims 1 to 7, further comprising: the slump of the poured concrete is adjusted to be between 220 and 250 mm.
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| CN202110977187.0A CN113565205B (en) | 2021-08-24 | 2021-08-24 | One-time pouring forming method for interlayer beam |
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| CN202110977187.0A CN113565205B (en) | 2021-08-24 | 2021-08-24 | One-time pouring forming method for interlayer beam |
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