CN107965070B

CN107965070B - Solid EPS module wall and construction method thereof

Info

Publication number: CN107965070B
Application number: CN201711292799.6A
Authority: CN
Inventors: 李文升
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-12-08
Filing date: 2017-12-08
Publication date: 2020-01-03
Anticipated expiration: 2037-12-08
Also published as: CN107965070A

Abstract

The invention discloses a solid EPS module wall and a construction method thereof, wherein the solid EPS module wall comprises reinforced concrete piles and an EPS wall surface, the EPS wall surface comprises fixed vertical bars, EPS modules, right-angle fixtures and fixing nails, the EPS modules are sleeved on the fixed vertical bars through U-shaped grooves, the opening directions of the U-shaped grooves of two groups of vertically assembled EPS modules are opposite, a positioning groove is formed in the middle of the top of each EPS module, a positioning bulge is arranged at the bottom of each EPS module, one right-angle clamping arm of each right-angle fixture is positioned between the positioning groove of the EPS module below the right-angle fixture and the positioning bulge of the EPS module above the right-angle fixture and is provided with a first through U-shaped clamping groove, and the other right-angle clamping arm is positioned between each EPS module and each reinforced concrete pile, is provided with a through fixing hole and is fixed on each reinforced. The solid EPS module wall body has the advantages of light weight, quick construction, good heat insulation performance, fire prevention, moisture prevention and low construction cost.

Description

Solid EPS module wall and construction method thereof

Technical Field

The invention relates to the field of buildings, in particular to a solid EPS module wall and a construction method thereof.

Background

With the increasing demand of people on houses, the demand of the people on building materials is increased year by year, and EPS Polystyrene foam (Expanded Polystyrene is called EPS for short) is used as a light high polymer, and is foamed plastic with a hard closed-cell structure, which is formed by adding a foaming agent into Polystyrene resin, heating for softening, and generating gas. Therefore, the EPS module is widely applied to the field of construction as an ideal building material, and the processing of EPS into the EPS module for building construction is a rural self-building mode which is greatly popularized by the national Ministry of construction.

In the prior art, the wall body of the exterior wall enclosure structure of the fabricated building has poor heat insulation performance, heavy weight, slow construction and short service life. In addition, because the connection leakproofness is poor between the EPS building module, the heat preservation effect needs to be improved.

Disclosure of Invention

The invention provides a solid EPS module wall and a construction method thereof, and aims to solve the problems of heavy weight, slow construction and poor overall heat insulation effect of an assembled member.

In a first aspect, the invention provides a solid EPS module wall, which comprises reinforced concrete piles and an EPS wall surface, wherein the reinforced concrete piles are arranged at the bearing parts of a building; the EPS wall surface comprises fixed vertical ribs, EPS modules, right-angle clamps and fixing nails, wherein the fixed vertical ribs are vertical to the ground, and the bottoms of the fixed vertical ribs are fixed in the concrete foundation; the EPS module is of a solid structure provided with a U-shaped groove which penetrates through the EPS module up and down, the EPS module is sleeved on the fixed vertical rib through the U-shaped groove, the opening directions of the U-shaped grooves of the two groups of EPS modules which are assembled up and down are opposite, a positioning groove is formed in the middle of the top of the EPS module, and a positioning bulge is formed at the bottom of the EPS module; the right-angle fixture is of a sheet structure with the middle bent into a right angle, one right-angle clamping arm of the right-angle fixture is positioned between the positioning groove of the EPS module below the right-angle fixture and the positioning bulge of the EPS module above the right-angle fixture, a first U-shaped clamping groove penetrates through the right-angle fixture, and the right-angle fixture is sleeved on the fixed vertical rib through the first U-shaped clamping groove; the other right-angle clamping arm is located between the EPS module and the reinforced concrete pile, is provided with a through fixing hole and is fixed on the reinforced concrete pile through a fixing nail.

Optionally, the fixing device further comprises a straight angle fixture, wherein the straight angle fixture is a straight angle fixture and is provided with a through second U-shaped clamping groove, the straight angle fixture is located between a positioning groove of the EPS module below the straight angle fixture and a positioning protrusion of the EPS module above the straight angle fixture, and the straight angle fixture is sleeved on the fixing stud through the second U-shaped clamping groove.

Optionally, the opening direction of the first U-shaped slot is opposite to that of the corresponding U-shaped slot below the first U-shaped slot, and the opening direction of the second U-shaped slot is opposite to that of the corresponding U-shaped slot below the second U-shaped slot.

Optionally, the depth of the U-shaped groove is 1/2 the width of the EPS module, the depth of the first U-shaped clamping groove is 1/2 the width of the right angle clamp, and the depth of the second U-shaped clamping groove is 1/2 the width of the straight angle clamp.

Optionally, clamping protrusions are arranged on two sides of the positioning groove, clamping grooves are formed on two sides of the positioning protrusion, and the clamping protrusions are matched with the clamping grooves; the outside of EPS module is provided with grafting arch and grafting recess, and grafting arch and grafting recess phase-match.

Optionally, the clamping protrusion is a cross protrusion, and the clamping groove is a cross groove.

Optionally, the clamping protrusion is a stepped clamping protrusion, and the clamping groove is a stepped clamping groove.

In a second aspect, the invention also provides a construction method of the solid EPS module wall, which comprises the following steps:

(1) according to the area and bearing requirements of a building, forming holes on site on pile positions, placing a reinforcement cage in the holes, and pouring concrete to form reinforced concrete piles;

(2) distributing the fixed vertical bars according to the building and the EPS module, inserting each fixed vertical bar into the concrete foundation in a manner of being vertical to the ground, and fixing the fixed vertical bars in the concrete foundation after the concrete foundation is dried completely;

(3) sleeving the EPS modules on the fixed vertical bars through the U-shaped grooves in sequence, wherein the side faces of the EPS modules close to the node positions of the reinforced concrete piles are cut into planes close to the node positions, and polyurethane foaming glue is coated on the planes to be bonded with the reinforced concrete piles together to form a first layer of wall;

(4) sleeving the EPS modules on the fixed vertical bars sequentially through the U-shaped grooves, wherein the opening directions of the U-shaped grooves of the EPS modules are opposite to the opening directions of the U-shaped grooves of the corresponding first-layer wall bodies, the positioning protrusions of the EPS modules of the second-layer wall bodies clamp the positioning grooves of the EPS modules of the corresponding first-layer wall bodies, and the node positions are processed according to the step (3) to form a second-layer wall body;

(5) sleeving the EPS modules on the fixed vertical bars sequentially through the U-shaped grooves, wherein the opening directions of the U-shaped grooves of the EPS modules are opposite to the opening directions of the U-shaped grooves of the corresponding second-layer wall bodies, the positioning protrusions of the EPS modules of the third-layer wall bodies clamp the positioning grooves of the EPS modules of the corresponding second-layer wall bodies, and the node positions are processed according to the step (3) to form the third-layer wall body;

(6) repeating the steps (4) to (5) to obtain a mth layer of wall, sleeving one right-angle clamping arm of the right-angle clamping apparatus on the fixed vertical rib through the first U-shaped clamping groove, wherein the opening direction of the first U-shaped clamping groove is opposite to that of the corresponding U-shaped groove, and the other right-angle arm is fixed on the reinforced concrete pile through the fixing nail;

(7) fixing every m layers of wall bodies by using a once right-angle fixture to obtain the nth layer of wall body;

(8) and sealing all open parts of the U-shaped grooves in the first layer of wall body to the nth layer of wall body by using EPS materials, and sequentially arranging bonding mortar, grid cloth, anti-cracking mortar, a vitrified micro-bead fireproof layer, waterproof mortar and outer layer decoration on the surface of the wall body from inside to outside to obtain the solid EPS module wall body.

In a third aspect, the invention also provides another construction method of the solid EPS module wall, which comprises the following steps:

(2) coating waterproof mortar on the surface of the reinforced concrete pile;

(3) distributing the fixed vertical bars according to the building and the EPS module, inserting each fixed vertical bar into the concrete foundation in a manner of being vertical to the ground, and fixing the fixed vertical bars in the concrete foundation after the concrete foundation is dried completely;

(4) sleeving the EPS modules on the fixed vertical bars through the U-shaped grooves in sequence, wherein the side faces of the EPS modules close to the node positions of the reinforced concrete piles are cut into planes close to the node positions, and polyurethane foaming glue is coated on the planes to be bonded with the reinforced concrete piles together to form a first layer of wall;

(5) sleeving the EPS modules on the fixed vertical bars sequentially through the U-shaped grooves, wherein the opening directions of the U-shaped grooves of the EPS modules are opposite to the opening directions of the U-shaped grooves of the corresponding first-layer wall bodies, the positioning protrusions of the EPS modules of the second-layer wall bodies clamp the positioning grooves of the EPS modules of the corresponding first-layer wall bodies, and the node positions are processed according to the step (3) to form a second-layer wall body;

(6) sleeving the EPS modules on the fixed vertical bars sequentially through the U-shaped grooves, wherein the opening directions of the U-shaped grooves of the EPS modules are opposite to the opening directions of the U-shaped grooves of the corresponding second-layer wall bodies, the positioning protrusions of the EPS modules of the third-layer wall bodies clamp the positioning grooves of the EPS modules of the corresponding second-layer wall bodies, and the node positions are processed according to the step (3) to form the third-layer wall body;

(7) repeating the steps (5) to (6) to obtain a mth layer of wall, sleeving one right-angle clamping arm of the right-angle clamping apparatus on the fixed vertical rib through the first U-shaped clamping groove, wherein the opening direction of the first U-shaped clamping groove is opposite to that of the corresponding U-shaped groove, and the other right-angle arm is fixed on the reinforced concrete pile through the fixing nail;

(8) fixing every m layers of wall bodies by using a once right-angle fixture to obtain the nth layer of wall body;

(9) and sealing all open parts of the U-shaped grooves in the first layer of wall body to the nth layer of wall body by using EPS materials, and sequentially arranging bonding mortar, grid cloth, anti-cracking mortar, a vitrified micro-bead fireproof layer, waterproof mortar and outer layer decoration on the surface of the wall body from inside to outside to obtain the solid EPS module wall body.

Optionally, the method further comprises the step of,

the clamping bulge of the EPS module of the second layer wall body clamps the clamping groove of the EPS module of the first layer wall body corresponding to the clamping bulge of the EPS module of the second layer wall body, the clamping bulge of the EPS module of the third layer wall body clamps the clamping groove of the EPS module of the second layer wall body corresponding to the clamping bulge of the EPS module of the nth layer wall body …, and the clamping bulge of the EPS module of the nth layer wall body clamps the clamping groove of the EPS module of the nth-1 layer wall body corresponding to the clamping bulge of the EPS module of the nth layer wall body;

the inserting grooves between the EPS modules of each layer of wall body clamp the inserting bulges of the adjacent EPS modules corresponding to the inserting grooves.

The invention has the following beneficial effects:

(1) according to the solid EPS module wall body provided by the invention, two groups of EPS modules which are assembled up and down are sleeved on the reinforcing steel bars through the reverse U-shaped grooves so as to fix the EPS modules, and the node positions of the reinforced concrete piles are fixed by using the right-angle clamps with the first U-shaped groove fixing holes, so that the EPS modules of the solid EPS module wall body are connected compactly, and are firm and durable.

(2) Set up the straight angle fixture that is provided with second U type draw-in groove that runs through from top to bottom, make its be located between the positioning groove of the EPS module of its below and the location arch of the EPS module of top, further improve the inseparable degree between each EPS module of this solid EPS module wall body, improve the firm degree of wall body, avoid having the intensity reduction that the gap caused simultaneously to and the synchronous reduction of dampproofing and waterproofing and heat preservation effect.

(3) The solid EPS module wall provided by the invention is made of EPS materials except for reinforced concrete piles, fixed vertical bars, right-angle clamps and straight-angle clamps, and has good heat insulation performance, fire resistance and moisture resistance.

(4) According to the construction method of the solid EPS module wall provided by the invention, the EPS module is light in weight, low in labor intensity, high in construction speed, simple in construction process and low in construction cost.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention, as claimed.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without any inventive exercise.

Fig. 1 is a schematic structural view of a solid EPS module wall provided by the present invention;

FIG. 2 is a top view of a group of EPS modules in a solid EPS module wall provided in the present invention;

fig. 3 is a bottom view of a group of EPS modules in a solid EPS module wall provided by the present invention;

FIG. 4 is a front view of a group of EPS modules in a solid EPS module wall provided in the present invention;

FIG. 5 is a side view of a group of EPS modules in a solid EPS module wall provided in the present invention;

FIG. 6 is a schematic structural view of a set of right-angle fixtures in a solid EPS module wall provided by the present invention;

fig. 7 is a top view of a set of flat angle fixtures in a solid EPS module wall provided by the present invention.

In fig. 1 to 7, reference numerals denote: 1-reinforced concrete pile, 2-EPS wall surface, 21-fixed vertical bar, 22-EPS module, 23-right angle fixture, 24-fixed nail, 25-straight angle fixture, 221-U-shaped groove, 222-positioning groove, 223-positioning protrusion, 224-clamping protrusion, 225-clamping groove, 226-splicing protrusion, 227-splicing groove, 231-first U-shaped clamping groove, 232-fixed hole and 251-second U-shaped clamping groove.

Detailed Description

The embodiment of the invention provides a solid EPS module wall and a construction method thereof, which are used for solving the problems of heavy weight of an assembled member, slow construction and poor overall heat insulation effect. The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Steel plate or shaped steel have replaced reinforced concrete for steel construction building, and intensity is higher, and the shock resistance is better. And because the components can be manufactured in factories and installed on site, the construction period is greatly reduced. Because the steel can be repeatedly used, the construction waste can be greatly reduced, and the method is more green and environment-friendly. Therefore, the building block is widely adopted by countries all over the world and is applied to industrial buildings and civil buildings. Compared with a brick-concrete structure building, the steel structure building has obvious advantages in the aspects of environmental protection, energy conservation, high efficiency, industrial production and the like. The main components for constructing the steel structure building wall body comprise a steel structure frame formed by section steel and wallboards filled in the steel structure frame. The filling wallboards in the prior art are all sandwich heat-insulation composite wallboards and composite multifunctional wallboards, the non-combustible, fireproof and anticorrosive performances play an immeasurable protection role on a steel structure, and the filling wallboards are non-toxic and harmless to a human body, convenient and quick to construct, simple to manufacture, low in production cost and recyclable. However, the heat preservation, strength and other properties of the composite multifunctional wallboard need to be improved, and the connection between the composite multifunctional wallboard and a steel structure frame is difficult.

Example one

As shown in fig. 1-5, the solid EPS module wall provided in this embodiment includes a reinforced concrete pile 1 and an EPS wall surface 2, where the reinforced concrete pile 1 is disposed at a bearing portion of a building, and the EPS wall surface 2 includes a fixing stud 21, an EPS module 22, a right-angle fixture 23 and a fixing nail 24, where the fixing stud 21 is perpendicular to the ground, and the bottom of the fixing stud is fixed in a concrete foundation; the EPS modules 22 are of a solid structure provided with U-shaped grooves 221 which penetrate through the EPS modules up and down, the EPS modules 22 are sleeved on the fixed vertical ribs 21 through the U-shaped grooves 221, the opening directions of the U-shaped grooves 221 of the two groups of EPS modules 22 which are assembled up and down are opposite, a positioning groove 222 is formed in the middle of the top of each EPS module 2, and a positioning protrusion 223 is formed at the bottom of each EPS module; as shown in fig. 6, the right-angle fixture 23 is a sheet-shaped structure bent at the middle to form a right angle, one right-angle arm of the right-angle fixture 23 is located between the positioning groove 222 of the EPS module 22 below the right-angle fixture 23 and the positioning protrusion 223 of the EPS module 22 above the right-angle fixture 23, and is provided with a first U-shaped slot 231 penetrating through the right-angle fixture, and the right-angle fixture 23 is sleeved on the fixing stud 21 through the first U-shaped slot 231; another right angle card arm is located between EPS module 22 and reinforced concrete pile 1, and is provided with through fixed orifices 232 to be fixed in on reinforced concrete pile 1 through staple 24.

The fixing studs 21 may be steel bars to firmly fix the EPS module 22. In the embodiment, for a self-building or a villa with a relatively low height, the housing requirement can be met only by the locking of the positioning protrusion 223 and the positioning groove 222 of the EPS module 22 and the reverse locking of the U-shaped groove 221. To ensure symmetrical placement, the opening depth of the U-shaped groove 221 is 1/2 the width of the EPS module 22.

Besides, in the vertical direction, the two sides of the positioning groove 222 are provided with clamping protrusions 224, the two sides of the positioning protrusions 223 are provided with clamping grooves 225, the clamping protrusions 224 are matched with the clamping grooves 225, so that the two groups of EPS modules 22 assembled up and down can be tightly connected in the vertical direction, the firmness of the wall body is improved, meanwhile, the strength reduction caused by the existence of gaps is avoided, and the waterproof, moistureproof and heat preservation effects are synchronously reduced. The figure shows that the clamping protrusion 224 is a cross-shaped protrusion, and the clamping groove 225 is a cross-shaped groove, which can avoid the situation that sundries fall onto the clamping protrusion 224 and are difficult to clean in specific application. Besides the structure shown in the drawings, other shapes of projections or grooves can be adopted to play a role of tight clamping, for example, cross grooves can be arranged on two sides of the positioning groove 222, correspondingly, cross projections are arranged on two sides of the positioning projection 223 to play a role of clamping; the two sides of the positioning groove 222 can also be provided with a Chinese character 'tian' shaped bulge or groove, correspondingly, the two sides of the positioning bulge 23 are provided with Chinese character 'tian' shaped grooves or bulges; even two sides of the positioning groove 22 can be provided with circular, oval or diamond-shaped protrusions or grooves, correspondingly, two sides of the positioning protrusion 223 are provided with circular, oval or diamond-shaped grooves or protrusions; and are not described in detail herein. In addition, the clamping protrusion 224 is a stepped clamping protrusion, correspondingly, the clamping groove 225 is a stepped clamping groove, so that the two groups of EPS modules 22 assembled up and down can be further connected tightly in the vertical direction, the firmness of the wall body is improved, meanwhile, the strength reduction caused by the existence of gaps is avoided, and the waterproof, moistureproof and heat preservation effects are synchronously reduced.

In addition, in the horizontal direction, the outer side of the EPS module 22 is provided with an insertion protrusion 226 and an insertion groove 227, and the size and the position of the insertion protrusion 226 and the insertion groove 227 are matched. As shown in fig. 4, the insertion protrusions 226 and the insertion grooves 227 with opposite positions may be disposed on two sides of the EPS module 22, and the insertion protrusions 226 and the insertion grooves 227 are inserted between two adjacent sets of EPS modules 22 in the horizontal direction, so as to fix the two sets of EPS modules 22 in the horizontal direction, and improve the tightness of the wall in the horizontal direction.

The construction method of the solid EPS module wall provided by the embodiment further includes the following steps:

(1) according to the area and bearing requirements of the building, holes are formed on site on the pile positions, and after a reinforcement cage is placed in the holes, concrete is poured to form the reinforced concrete pile.

(2) The method comprises the following steps of distributing the fixed vertical bars according to a building and EPS modules, inserting each fixed vertical bar into a concrete foundation in a mode of being perpendicular to the ground, and enabling the fixed vertical bars to be fixed in the concrete foundation after the concrete foundation is completely dried.

(3) The EPS module is sleeved on the fixed vertical bars through the U-shaped grooves in sequence, wherein the side face of the EPS module close to the node position is cut into a plane close to the node position at the node position, and polyurethane foaming glue is coated to be bonded with the reinforced concrete pile to form a first layer wall.

(4) And (4) sleeving the EPS modules on the fixed studs sequentially through the U-shaped grooves, wherein the opening directions of the U-shaped grooves and the corresponding U-shaped grooves of the first layer of wall body are opposite, the positioning protrusions of the EPS modules of the second layer of wall body clamp the positioning grooves of the EPS modules of the first layer of wall body corresponding to the positioning protrusions, and the node positions are processed according to the step (3) to form the second layer of wall body.

(5) And (4) sleeving the EPS modules on the fixed vertical bars sequentially through the U-shaped grooves, wherein the opening directions of the U-shaped grooves and the corresponding U-shaped grooves of the second layer of wall body are opposite, the positioning protrusions of the EPS modules of the third layer of wall body clamp the corresponding positioning grooves of the EPS modules of the second layer of wall body, and the node positions are processed according to the step (3) to form the third layer of wall body.

(6) Repeating the steps (4) to (5), obtaining the m-th layer of wall body, sleeving a right-angle clamping arm of the right-angle clamping apparatus on the fixed vertical bar through the first U-shaped clamping groove, wherein the opening direction of the first U-shaped clamping groove is opposite to that of the corresponding U-shaped groove, and the other right-angle arm is fixed on the reinforced concrete pile through the fixing nail.

In practical application, the values of m and n can be determined according to specific conditions, for example, in common civil buildings, the steel sheet clamp can be used for one floor every other floor; for a building with high strength requirement, the steel sheet clamp can be used for every two layers of wall bodies. In addition, the total thickness of the bonding mortar, the grid cloth and the anti-crack mortar in the step (8) should be controlled to be 3-5mm so as to ensure the respective performances of the bonding mortar, the grid cloth and the anti-crack mortar and further ensure the strength and the heat insulation performance of the wall body.

In addition, if the EPS module with the clamping protrusion, the clamping groove, the inserting protrusion and the inserting groove is used, the clamping protrusion of the EPS module of the second layer wall body is required to be clamped with the clamping groove of the EPS module of the first layer wall body corresponding to the clamping protrusion, the clamping protrusion of the EPS module of the third layer wall body is required to be clamped with the clamping groove of the EPS module of the second layer wall body corresponding to the clamping protrusion, …, and the clamping protrusion of the EPS module of the nth layer wall body is required to be clamped with the clamping groove of the EPS module of the nth-1 layer wall body corresponding to the clamping protrusion; the inserting grooves between the EPS modules of each layer of wall body clamp the inserting bulges of the adjacent EPS modules corresponding to the inserting grooves.

Example two

Another solid EPS module wall provided in the second embodiment includes a straight angle fixture 25 in addition to the components provided in the first embodiment, and as shown in fig. 6, further includes a straight angle fixture 25, where the straight angle fixture 25 is a straight angle fixture and is provided with a second U-shaped slot 251, the straight angle fixture 25 is located between the positioning groove 222 of the EPS module 22 below the straight angle fixture 25 and the positioning protrusion 223 of the EPS module 22 above the straight angle fixture 25, and the straight angle fixture 25 is sleeved on the fixing and setting rib 21 through the second U-shaped slot 251. The opening direction of the first U-shaped slot 231 is opposite to that of the corresponding U-shaped slot 221 therebelow, and the opening direction of the second U-shaped slot 251 is opposite to that of the corresponding U-shaped slot 221 therebelow. The second U-shaped groove 251 is matched with the fixed stud 21, and the flat angle fixture 25 is matched with the positioning groove 222 and the positioning protrusion 223.

The straight angle fixture 25 can be a steel straight angle fixture, the straight angle fixture 25 and the fixing vertical bars 21 form a steel network which is criss-cross in the vertical direction, the EPS module 22 is firmly fixed in the steel network, the mechanical strength of the finally formed solid EPS module wall is greatly improved, and the other solid EPS module wall provided by the second embodiment can be used for high-rise buildings. In addition, the EPS module 22 has toughness not found in ordinary concrete, and it combines with the steel network to neutralize its rigidity, making it more robust.

In addition, the opening directions of the first U-shaped clamping groove 231 and the second U-shaped clamping groove 251 are opposite to the opening directions of the corresponding U-shaped grooves 221 below the first U-shaped clamping groove 231 and the second U-shaped clamping groove 251, so that the firmness degree of the EPS modules 22 can be improved, the tightness degree of combination among the EPS modules 22 is further improved, and the firmness degree, the waterproof effect and the heat preservation effect of the wall are improved. The thickness of the square jig 25 is the difference between the depth of the positioning groove 222 and the height of the positioning protrusion 223, the depth of the U-shaped groove 221 is 1/2 of the width of the EPS module 22, the depth of the first U-shaped groove 231 is 1/2 of the width of the square jig 23, and the depth of the second U-shaped groove 251 is 1/2 of the width of the square jig 25, respectively, which further improves the above advantages.

The second embodiment also provides another construction method of a solid EPS module wall, which comprises the following steps:

(2) coating waterproof mortar on the surface of the reinforced concrete pile;

As is similar to the embodiments described above,

if the EPS module with the clamping protrusion, the clamping groove, the inserting protrusion and the inserting groove is used, the clamping protrusion of the EPS module of the second layer wall body is required to be clamped with the clamping groove of the EPS module of the first layer wall body corresponding to the clamping protrusion, the clamping protrusion of the EPS module of the third layer wall body is required to be clamped with the clamping groove of the EPS module of the second layer wall body corresponding to the clamping protrusion, …, and the clamping protrusion of the EPS module of the nth layer wall body is required to be clamped with the clamping groove of the EPS module of the nth-1 layer wall body corresponding to the clamping protrusion; the inserting grooves between the EPS modules of each layer of wall body clamp the inserting bulges of the adjacent EPS modules corresponding to the inserting grooves.

The above embodiments of the present invention do not limit the scope of the present invention.

Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure herein. This invention is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.

It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the invention is limited only by the appended claims.

Claims

1. A solid EPS module wall is characterized by comprising reinforced concrete piles (1) and EPS wall surfaces (2), wherein the reinforced concrete piles (1) are arranged at the bearing parts of a building; the EPS wall surface (2) comprises fixed vertical ribs (21), an EPS module (22), a right-angle fixture (23) and fixing nails (24), wherein,

the fixed vertical bars (21) are vertical to the ground, and the bottoms of the fixed vertical bars are fixed in the concrete foundation;

the EPS modules (22) are of a solid structure provided with U-shaped grooves (221) which penetrate through the EPS modules vertically, the EPS modules (22) are sleeved on the fixing vertical ribs (21) through the U-shaped grooves (221), the opening directions of the U-shaped grooves (221) of the two groups of EPS modules (22) which are assembled vertically are opposite, a positioning groove (222) is formed in the middle of the top of each EPS module (2), and a positioning protrusion (223) is arranged at the bottom of each EPS module;

the right-angle fixture (23) is of a sheet structure with the middle bent into a right angle, one right-angle clamping arm of the right-angle fixture (23) is positioned between a positioning groove (222) of the EPS module (22) below the right-angle fixture and a positioning bulge (223) of the EPS module (22) above the right-angle fixture, a first U-shaped clamping groove (231) penetrates through the right-angle fixture, and the right-angle fixture (23) is sleeved on the fixed vertical rib (21) through the first U-shaped clamping groove (231); the other right-angle clamp arm is located between the EPS module (22) and the reinforced concrete pile (1), is provided with a through fixing hole (232), and is fixed on the reinforced concrete pile (1) through the fixing nail (24).

2. A solid EPS module wall according to claim 1, further comprising a straight angle jig (25), wherein,

the straight angle fixture (25) is provided with a second through U-shaped clamping groove (251), the straight angle fixture (25) is located between a positioning groove (222) of the EPS module (22) below the straight angle fixture (25) and a positioning protrusion (223) of the EPS module (22) above the straight angle fixture (25), and the straight angle fixture (25) is sleeved on the fixing vertical rib (21) through the second U-shaped clamping groove (251).

3. A solid EPS module wall according to claim 2, c h a r a c t e r i z e d in that the first U-shaped slot (231) opens in the opposite direction to the corresponding U-shaped groove (221) below it, and the second U-shaped slot (251) opens in the opposite direction to the corresponding U-shaped groove (221) below it.

4. A solid EPS module wall according to claim 3, c h a r a c t e r i z e d in that the depth of the U-shaped groove (221) is 1/2 of the width of the EPS module (22), the depth of the first U-shaped groove (231) is 1/2 of the width of the right angle clamp (23), and the depth of the second U-shaped groove (251) is 1/2 of the width of the straight angle clamp (25), respectively.

5. The solid EPS module wall body of any one of claims 1-4, characterized in that clamping protrusions (224) are arranged on both sides of the positioning groove (222), clamping grooves (225) are arranged on both sides of the positioning protrusion (223), and the clamping protrusions (224) are matched with the clamping grooves (225);

the outside of EPS module (22) is provided with grafting arch (226) and grafting recess (227), grafting arch (226) and grafting recess (227) phase-match.

6. A solid EPS module wall according to claim 5, wherein the snap-in projection (224) is a cross-shaped projection and the snap-in groove (225) is a cross-shaped groove.

7. A solid EPS module wall according to claim 5, characterized in that the clamping projection (224) is a stepped clamping projection and the clamping groove (225) is a stepped clamping groove.

8. A construction method of a solid EPS module wall body is characterized by comprising the following steps:

9. A construction method of a solid EPS module wall body is characterized by comprising the following steps:

(2) coating waterproof mortar on the surface of the reinforced concrete pile;

10. The construction method according to claim 8 or 9, further comprising,