CN105275206A

CN105275206A - A construction method of an external wall of a building

Info

Publication number: CN105275206A
Application number: CN201410329809.9A
Authority: CN
Inventors: 赵嘉珩; 赵建纲
Original assignee: ZHENGZHOU SUNDY BUILDING TECHNOLOGY Co Ltd
Current assignee: ZHENGZHOU SUNDY BUILDING TECHNOLOGY Co Ltd
Priority date: 2014-07-11
Filing date: 2014-07-11
Publication date: 2016-01-27

Abstract

The invention provides a construction method of an external wall of a building and belongs to the field of building. The method comprises the steps of wall body outside surface layer construction, thermal insulation layer laying, wall body location, wall body spray construction, and wall surface painting. The method is high in construction efficiency, reduces the labor intensity of construction workers and the work risks, is convenient, facilitates the transportation of construction materials, improves the bonding force of a wall body outside decoration plate and a wall body and enables the external wall of a building to be beautiful and durable.

Description

A kind of construction method of skin

Technical field

The invention belongs to building field, particularly a kind of construction method of skin.

Background technology

Traditional skin, when building, adopts following steps mostly, and 1, body of wall location, 2, masonry panel, 3, external rendering, 4, insulation layer lays, 5, wall face surface construction; For building, step 1 to need the exterior wall of construction in weight body as floor, beam, and pillar etc. cook up the body of wall position and form of structure that need to build above; Step 2 adopts building block as brick in the position located, and cement block etc. are built by laying bricks or stones; Step 3 whitewashes one deck cement mortar at the exterior surface of wall laid; Step 4 needs to lay one layer of heat preservation layer at exterior surface of wall to realize power conservation requirement, is beneficial to the integral heat insulation of building; Step 5 installs one deck decoration topping, such as decorative panel additional, granite slab at the external surface laying insulation layer, and the appearance looks elegant being beneficial to building is durable; The defect that this construction method exists is, efficiency of construction is low, because need repeatedly to build working scaffold; , constructor's danger is high, because when exterior wall external surface is constructed, constructor constructs in the outside of building, higher in aspect ratio is the frightened increasing of psychology; Labour intensity is large because outside wall construction time body of wall built, construction space is little; Material transportation is complicated, because all materials need to transport from building outside, is difficult to meet all working face; Simultaneously because body of wall has been built, there is negative blast between body of wall and Exterior wall coating, very easily cause damage to Exterior wall coating.

Summary of the invention

In view of the foregoing defects the prior art has, the present invention proposes a kind of construction method of skin, it is characterized in that: comprise the following steps: 1, body of wall outer coversheet construction; 2, insulation layer is laid; 3, body of wall location; 4, body of wall spray is built; 5, wall plaster; Described step 1 is that first outside the building grid system is fixed in portion, and grid system fixedly mounts upper layer decorative panel; Described step 2 lays insulation layer in the inner side of decorative panel, makes insulation layer and decorative panel and grid system strong bonded; Described step 3 is according to house desigh, determines that the thickness of body of wall and residing position coordinates and wall body structure are as reserved in electric elements installation site etc.; Described step 4 refers to according to body of wall location, sets up qualified keel structure, and preset reserved element, materials for wall is built in spray, arranges metope; It is will comprise gypsum, cement, granular polystyrene that materials for wall is built in described spray, and Plant Powder minces, and the materials for wall of additive composition adds water and stirs on-the-spot spray and build up type, and this material has rapid solidification, keeps again certain mobility simultaneously and be applicable to spray building construction; Described step 5 is that the inner wall surface of leveling pressure is fallen into one deck grid cloth, and then rendering concrete mortar forms inner wall surface.

Beneficial effect

Beneficial effect of the present invention is, efficiency of construction is high, and the labour intensity and the work that reduce constructor are dangerous, and easy construction, is conducive to the transport of construction material, adds the adhesion of body of wall balustrade exterior panelling and body of wall, makes external wall attractive and durable.

Accompanying drawing explanation

Fig. 1 is structural representation of the present invention

11. surface layer plates, 12. surface layer board keel systems, 13. cement boards, 14. insulation layers, 15. materials for walls, 16. wall body keel systems.

Detailed description of the invention

Now further illustrate the specific embodiment of the present invention by reference to the accompanying drawings, as Fig. 1, for building construction common at present, adopt step 1, surface layer board keel system 12 is fixed on the fixed component of building, as beam, pillar, above floor etc., adopt decorative board for wall as surface layer plate 11, according to the spacing of the size determination keel framework of surface layer plate 1, surface layer plate 11 is fixed in surface layer grid system 12, this form of construction work is not because now have body of wall, therefore construct outside Lou Nei building all very convenient, and construction material used also can be easily transported to each floor and be transported to each construction cell easily, according to step 2, choose rock wool as insulation layer 14, according to designing requirement, certain thickness insulation layer 14 is fixed on the inner face of surface layer plate 11, and is covered with whole metope, according to step 3, according to designing requirement, the body of wall position line will be drawn, set up wall body keel system 6 according to step 4, the position of reserved electric elements and other pipelines, and reservation member is installed in wall body keel system 16, by materials for wall 15 Site, spray is built on insulation layer 14 and wall body keel system 16, also pile up above materials for wall 15 will stick to and do not fall, together with now boning with insulation layer because of materials for wall 15, space is there is not in the middle of the two, negative blast can not be produced, decrease the infringement to wall external layer plate, when spray is built after materials for wall 15 reaches design thickness, materials for wall 15 is positioned at building inner face leveling, press grid cloth, materials for wall 15 solidified through 1-2 hour, can carry out step 15, whitewash one deck cement mortar at body of wall inner face, just formed body of wall inner face, now, enforcement of the present invention is just completed.

Claims

1. a construction method for skin, is characterized in that: comprise the following steps: 1, body of wall outer coversheet construction; 2, insulation layer is laid; 3, body of wall location; 4, body of wall spray is built; 5, wall plaster; Described step 1 is that first outside the building grid system is fixed in portion, and grid system fixedly mounts upper layer decorative panel; Described step 2 lays insulation layer in the inner side of decorative panel, makes insulation layer and decorative panel and grid system strong bonded; Described step 3 is according to house desigh, determines that the thickness of body of wall and residing position coordinates and wall body structure are as reserved in electric elements installation site etc.; Described step 4 refers to according to body of wall location, sets up qualified keel structure, and preset reserved element, materials for wall is built in spray, arranges metope; It is will comprise gypsum, cement, granular polystyrene that materials for wall is built in described spray, and Plant Powder minces, and the materials for wall of additive composition adds water and stirs on-the-spot spray and build up type, and this material has rapid solidification, keeps again certain mobility simultaneously and be applicable to spray building construction; Described step 5 is that the inner wall surface of leveling pressure is fallen into one deck grid cloth, and then rendering concrete mortar forms inner wall surface.