A non-secondary-ribbed assembled formwork-retaining integrated board and its construction method

Abstract

The present invention relates to a non-ribbed assembled formwork integrated board and its construction method, belonging to the technical field of thermal insulation integrated boards. The present invention mainly solves the technical problems existing in the construction process of the existing thermal insulation integrated board, such as complicated and cumbersome procedures and high labor intensity. The technical scheme of the present invention is: a non-ribbed assembled formwork integrated board, wherein: the non-ribbed assembled formwork integrated board includes a concrete contact layer, a core material insulation layer, an adhesive reinforcement layer, an insulation transition layer and a surface layer from the inside to the outside; the surface of the side adjacent to the core material insulation layer and the adhesive reinforcement layer is provided with a first vertical reinforcement groove, a second vertical reinforcement groove and a third vertical reinforcement groove from left to right; the thickness of the concrete contact layer and the adhesive reinforcement layer are both 3cm to 4cm; the surface layer is a thermal insulation mortar layer, and the raw materials and weight ratio of the thermal insulation mortar layer are: mortar: polystyrene particles = 9.5:0.39. The present invention has the advantages of simple procedures and low labor intensity.

Description

Technical Field

[0001] The present invention belongs to the technical field of thermal insulation integrated panels, and in particular relates to an assembled formwork-retaining integrated panel without secondary fluting and a construction method thereof. Background Art

[0002] The thermal insulation integrated board is an integrated product of building insulation and structure that has emerged in recent years due to external wall insulation accidents such as fire and shedding. However, in actual construction, this product still relies on the traditional secondary ribs between the formwork. In order to reduce production costs, the secondary ribs need to be repeatedly disassembled and assembled during the entire construction process. The process is complicated and time-consuming, and it also adds greater labor intensity and economic waste to the construction workers. Summary of the invention

[0003] The purpose of the present invention is to overcome the shortcomings of the prior art, provide a non-ribbed assembled formwork-retaining integrated board and its construction method, and solve the technical problems existing in the construction process of the existing formwork-retaining integrated board, such as complicated and cumbersome procedures and high labor intensity.

[0004] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0005] A non-corrugated assembled formwork-retaining integrated board, wherein: the non-corrugated assembled formwork-retaining integrated board comprises, from inside to outside, a concrete contact layer, a core material insulation layer, an adhesive reinforcement layer, a thermal insulation transition layer and a surface layer;

[0006] The surface of one side adjacent to the core material insulation layer and the bonding reinforcement layer is provided with a first vertical reinforcement groove, a second vertical reinforcement groove and a third vertical reinforcement groove in sequence from left to right, the first vertical reinforcement groove is 10 cm away from the left edge of the core material insulation layer, the second vertical reinforcement groove is arranged between the first vertical reinforcement groove and the third vertical reinforcement groove and the distance between the second vertical reinforcement groove and the first vertical reinforcement groove and the third vertical reinforcement groove is 20 cm, the distance between the third vertical reinforcement groove and the right edge of the core material insulation layer is 10 cm; the first vertical reinforcement groove, the second vertical reinforcement groove and the third vertical reinforcement groove are filled with bonding mortar;

[0007] The thickness of the concrete contact layer and the bonding reinforcement layer are both 3 cm to 4 cm;

[0008] The surface layer is a thermal insulation mortar layer, and the raw materials of the thermal insulation mortar layer and their weight ratio are: mortar: polystyrene particles = 9.5:0.39.

[0009] Furthermore, the thermal insulation transition layer is four layers of alkali-resistant mesh cloth.

[0010] Furthermore, the thermal insulation transition layer is composed of a first alkali-resistant mesh cloth layer, a welded steel wire mesh layer and a second alkali-resistant mesh cloth layer from the inside to the outside.

[0011] Furthermore, the first vertical reinforcement groove, the second vertical reinforcement groove and the third vertical reinforcement groove have a groove width of 1 to 2 cm and a groove depth of 1 to 1.5 cm.

[0012] Furthermore, the height of the non-corrugated assembled formwork-retaining integrated panel is 3 meters or 4.5 meters.

[0013] A construction method of a non-corrugated assembled formwork-retaining integrated board comprises the following steps:

[0014] 1) Positioning and driving a connecting piece on the free-secondary-flute assembled formwork-protecting integrated plate, and then tying the free-secondary-flute assembled formwork-protecting integrated plate to the steel mesh cage through the connecting piece as needed;

[0015] 2) six or nine groups of tension bolt holes are horizontally provided on the said free-rib assembled formwork-retaining integrated plate;

[0016] 3) Main ribs are sequentially arranged at the positions of the tension bolt holes on the outer side of the prefabricated formwork-protecting integrated plate without secondary ribs, and holes are punched on the main ribs at positions corresponding to the tension bolt holes, and the main ribs, the prefabricated formwork-protecting integrated plate without secondary ribs and the inner formwork are fixed by tension bolts;

[0017] 4) Concrete pouring and vibration;

[0018] 5) After solidification, the mold is removed and formed, and the installation and construction of the free-flute assembled mold-retaining integrated board can be completed.

[0019] Furthermore, the height of the non-corrugated assembled formwork integrated board is 3 meters, and six groups of tension bolt holes are horizontally opened on the non-corrugated assembled formwork integrated board. The distance between the bottom group of tension bolt holes and the bottom edge of the non-corrugated assembled formwork integrated board is 20 cm, and the distances between the other five groups of tension bolt holes and the bottom group of tension bolt holes are 60 cm, 100 cm, 140 cm, 190 cm and 270 cm respectively.

[0020] Furthermore, the height of the non-corrugated assembled formwork integrated board is 4.5 meters, and nine groups of tension bolt holes are horizontally opened on the non-corrugated assembled formwork integrated board. The distance between the bottom group of tension bolt holes and the bottom edge of the non-corrugated assembled formwork integrated board is 20 cm, and the distances between the remaining eight groups of tension bolt holes and the bottom group of tension bolt holes are 60 cm, 100 cm, 140 cm, 190 cm, 240 cm, 290 cm, 340 cm and 420 cm respectively.

[0021] The three groups of vertical reinforcement grooves arranged on the side of the core board of the present invention can play a role in resisting demolition and compression; the arrangement of the four layers of alkali-resistant mesh cloth enables the thermal insulation integrated board to achieve the bending resistance, demolition resistance and shear resistance during concrete pouring; the raw materials and weight ratio of the thermal insulation mortar of the surface layer are: mortar: polystyrene particles = 9.5:0.39, which can ensure the compressive strength of the thermal insulation integrated board; when installing the thermal insulation integrated board, it is only necessary to connect and fix the main ribs on the outside of the thermal insulation board with the wooden board on the inside of the steel mesh cage by tension bolts, and then concrete pouring can be carried out. After multiple experimental tests, the pouring process has no defects such as bulging mold and leakage of slurry, which solves the cumbersome process of installing the secondary ribs of the traditional thermal insulation template and saves the purchase cost of the secondary ribs required for the installation of the traditional thermal insulation template. Compared with the prior art, the present invention has the advantages of simple process and low labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural diagram of the free-corrugated assembled formwork-retaining integrated panel. DETAILED DESCRIPTION

[0023] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0024] like Figure 1 As shown, in this embodiment, a non-corrugated assembled formwork integrated board is provided, wherein: the non-corrugated assembled formwork integrated board includes, from inside to outside, a concrete contact layer 1, a core material insulation layer 2, an adhesive reinforcement layer 3, a thermal insulation transition layer 4 and a surface layer 5;

[0025] The surface of one side adjacent to the core material insulation layer 2 and the bonding reinforcement layer 3 is provided with a first vertical reinforcement groove 6, a second vertical reinforcement groove 7 and a third vertical reinforcement groove 8 from left to right, the first vertical reinforcement groove 6 is 10 cm away from the left edge of the core material insulation layer 2, the second vertical reinforcement groove 7 is provided between the first vertical reinforcement groove 6 and the third vertical reinforcement groove 8 and the distance between the second vertical reinforcement groove 7 and the first vertical reinforcement groove 6 and the third vertical reinforcement groove 8 is 20 cm, the distance between the third vertical reinforcement groove 8 and the right edge of the core material insulation layer 2 is 10 cm; the first vertical reinforcement groove 6, the second vertical reinforcement groove 7 and the third vertical reinforcement groove 8 are filled with bonding mortar;

[0026] The thickness of the concrete contact layer 1 and the bonding reinforcement layer 3 are both 3 cm to 4 cm;

[0027] The surface layer 5 is a thermal insulation mortar layer, and the raw materials and weight ratio of the thermal insulation mortar layer are: mortar: polystyrene particles = 9.5:0.39.

[0028] Furthermore, the thermal insulation transition layer 4 is a four-layer alkali-resistant mesh cloth.

[0029] Furthermore, the thermal insulation transition layer 4 is composed of a first alkali-resistant mesh cloth layer, a welded steel wire mesh layer and a second alkali-resistant mesh cloth layer from the inside to the outside.

[0030] Furthermore, the first vertical reinforcement groove 6, the second vertical reinforcement groove 7 and the third vertical reinforcement groove 8 have a groove width of 1 to 2 cm and a groove depth of 1 to 1.5 cm.

[0031] Furthermore, the height of the non-corrugated assembled formwork-retaining integrated panel is 3 meters or 4.5 meters.

[0032] A construction method of a non-corrugated assembled formwork-retaining integrated board comprises the following steps:

[0033] 1) Positioning and driving a connecting piece on the free-secondary-flute assembled formwork-protecting integrated plate, and then tying the free-secondary-flute assembled formwork-protecting integrated plate to the steel mesh cage through the connecting piece as needed;

[0034] 2) six or nine groups of tension bolt holes are horizontally provided on the said free-rib assembled formwork-retaining integrated plate;

[0035] 3) Main ribs are sequentially arranged at the positions of the tension bolt holes on the outer side of the prefabricated formwork-protecting integrated plate without secondary ribs, and holes are punched on the main ribs at positions corresponding to the tension bolt holes, and the main ribs, the prefabricated formwork-protecting integrated plate without secondary ribs and the inner formwork are fixed by tension bolts;

[0036] 4) Concrete pouring and vibration;

[0037] 5) After solidification, the mold is removed and formed, and the installation and construction of the free-flute assembled mold-retaining integrated board can be completed.

[0038] The height of the non-corrugated assembled formwork integrated board is 3 meters. Six groups of tension bolt holes are horizontally opened on the non-corrugated assembled formwork integrated board. The distance between the bottom group of tension bolt holes and the bottom edge of the non-corrugated assembled formwork integrated board is 20 cm. The distances between the other five groups of tension bolt holes and the bottom group of tension bolt holes are 60 cm, 100 cm, 140 cm, 190 cm and 270 cm respectively.

[0039] The height of the non-corrugated assembled formwork integrated board is 4.5 meters. Nine groups of tension bolt holes are horizontally opened on the non-corrugated assembled formwork integrated board. The distance between the bottom group of tension bolt holes and the bottom edge of the non-corrugated assembled formwork integrated board is 20 cm. The distances between the remaining eight groups of tension bolt holes and the bottom group of tension bolt holes are 60 cm, 100 cm, 140 cm, 190 cm, 240 cm, 290 cm, 340 cm and 420 cm respectively.

Claims

1. A non-corrugated assembled mold-retaining integrated board, characterized in that: The non-corrugated assembled formwork-retaining integrated panel comprises, from the inside to the outside, a concrete contact layer (1), a core material insulation layer (2), an adhesive reinforcement layer (3), a thermal insulation transition layer (4) and a surface layer (5); A first vertical reinforcement groove (6), a second vertical reinforcement groove (7) and a third vertical reinforcement groove (8) are provided in sequence from left to right on the surface of the core material insulation layer (2) adjacent to the bonding reinforcement layer (3); the distance between the first vertical reinforcement groove (6) and the left edge of the core material insulation layer (2) is 10 cm; the second vertical reinforcement groove (7) is provided between the first vertical reinforcement groove (6) and the third vertical reinforcement groove (8) and the distance between the second vertical reinforcement groove (7) and the first vertical reinforcement groove (6) and the third vertical reinforcement groove (8) is 20 cm; the distance between the third vertical reinforcement groove (8) and the right edge of the core material insulation layer (2) is 10 cm; the first vertical reinforcement groove (6), the second vertical reinforcement groove (7) and the third vertical reinforcement groove (8) are filled with bonding mortar; The thickness of the concrete contact layer (1) and the bonding reinforcement layer (3) are both 3 cm to 4 cm; The surface layer (5) is a thermal insulation mortar layer, and the raw materials and weight ratio of the thermal insulation mortar layer are: mortar: polystyrene particles = 9.5:0.39; The thermal insulation transition layer (4) is composed of four layers of alkali-resistant mesh cloth and thermal insulation mortar; The first vertical reinforcement groove (6), the second vertical reinforcement groove (7) and the third vertical reinforcement groove (8) have a groove width of 1 to 2 cm and a groove depth of 1 to 1.5 cm; The height of the non-corrugated assembled formwork-retaining integrated board is 3 meters or 4.5 meters.

2. A construction method of the free-corrugated assembled formwork-retaining integrated board as claimed in claim 1, characterized in that: The following steps are involved: Positioning and driving a connecting piece into the non-corrugated assembled formwork-protecting integrated plate, and then tying the non-corrugated assembled formwork-protecting integrated plate to the steel mesh cage through the connecting piece as needed; Six or nine groups of tension bolt holes are horizontally provided on the non-ribbed assembled formwork-retaining integrated plate; The main ribs are sequentially arranged at the positions of the tension bolt holes on the outer side of the prefabricated formwork-protecting integrated plate without secondary ribs, and holes are punched on the main ribs at positions corresponding to the tension bolt holes, and the main ribs, the prefabricated formwork-protecting integrated plate without secondary ribs and the inner formwork are fixed by the tension bolts; Concrete pouring and vibration; After solidification, the mold is removed and the molding is carried out, and the installation and construction of the free-flute assembled formwork-retaining integrated panel can be completed.

3. The construction method of the free-corrugated assembled formwork-retaining integrated board according to claim 2 is characterized by: The height of the non-corrugated assembled formwork integrated board is 3 meters. Six groups of tension bolt holes are horizontally opened on the non-corrugated assembled formwork integrated board. The distance between the bottom group of tension bolt holes and the bottom edge of the non-corrugated assembled formwork integrated board is 20 cm. The distances between the other five groups of tension bolt holes and the bottom group of tension bolt holes are 60 cm, 100 cm, 140 cm, 190 cm and 270 cm respectively.

4. The construction method of the free-corrugated assembled formwork-retaining integrated board according to claim 2 is characterized by: The height of the non-corrugated assembled formwork integrated board is 4.5 meters. Nine groups of tension bolt holes are horizontally opened on the non-corrugated assembled formwork integrated board. The distance between the bottom group of tension bolt holes and the bottom edge of the non-corrugated assembled formwork integrated board is 20 cm. The distances between the remaining eight groups of tension bolt holes and the bottom group of tension bolt holes are 60 cm, 100 cm, 140 cm, 190 cm, 240 cm, 290 cm, 340 cm and 420 cm respectively.

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