CN1075526A

CN1075526A - A kind of building design and construction that adopts light composite wall

Info

Publication number: CN1075526A
Application number: CN 92106051
Authority: CN
Inventors: 马增禄; 杨明伦
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-02-17
Filing date: 1992-02-17
Publication date: 1993-08-25

Abstract

A kind of building that adopts light composite wall, its light composite wall are to be that the lightweight foam material of main component is made with the light calcined magnesia, and building is the plane frame structure of the grid that adopts reinforced concrete beam column to form.The job practices of this building is made body of wall with lightweight foam material earlier, adopts the plate packaging technology, and utilizes the precast wall body after the assembling to pour into reinforced concrete skeleton frame as template.This building has good insulation, heat insulation, sound insulation and anti-seismic performance, and the engineering construction progress is fast, quality good.Has stronger practical value.

Description

A kind of building design and construction that adopts light composite wall

The invention provides a kind of building design and job practices thereof that adopts the light composite wall building, exactly be that to adopt by light foamed building material containing magnesium be the wall main body, and a kind of building design with good insulation, heat insulation, sound insulation and anti-seismic performance that is that one is built with planar network structural skeleton that reinforced concrete beam column forms.This building is particularly suitable for as residence building.

It is material that common building often adopts brick, stone or cement products, and these traditional constructional materialss have lot of advantages, still occupies leading position on builing industry.But the building that adopts these materials to build, its insulation, heat insulation, sound insulation value is relatively poor, because constructional materials density is big, requires the infrastructure investment of building bigger simultaneously.In modern architecture, particularly use some lightweight foam material goods gradually in the High level Framework building.But these light-weight foam building materials often only are applicable to and make interior wall (partitions).In addition, adopt these class building materials in construction, still by traditional engineering way, speed of application is slower mostly.Present inventors once provided a kind of light foamed building material that light calcined magnesia is a main component that contains, and utilized the construction of this material and other combination of materials can make the interior body of wall of building, outer body of wall, floor plates or roof panel.It has light volume, insulation, heat insulation, sound insulation, multiple performance such as anticorrosion, water-fast, freeze proof and fire-retardant.Simultaneously, the manufacture method of this constructional materials product is simple, is convenient to the large-scale production member, therefore is particularly suitable for adopting in modern plate assembling construction work.

Purpose of the present invention just provides a kind of a kind of building design with good insulation, heat insulation, sound insulation and anti-seismic performance that utilizes above-mentioned lightweight foam material to build for the wall main body.And the present invention also provides a kind of job practices for building this building.

The design of the building of employing light composite wall of the present invention, the light composite wall that it is characterized in that it are to be the wall main body that the lightweight foam material of main component is made with the light calcined magnesia, and its body of wall unit weight is 200～1000kg/m ³, the body of wall unit weight of normal employing is 300～500kg/m ³Simultaneously, building is the building that adopts plane grid skeleton (framework) structure of reinforced concrete beam column formation.The job practices of this building of the present invention is primarily characterized in that: 1, light composite wall or main wall body are to adopt the system of giving to build part, adopt plate assembling construction works; 2, the reinforced concrete beam column skeleton (framework) of building is to be that the template cast forms with giving system body of wall or main wall body after the assembling, the body of wall and reinforced concrete skeleton frame (framework) the strong bonded structure in aggregates of construction back building.Because its materials for wall of building of the present invention has good insulation, heat insulation, sound insulation value, so building has same good insulation, heat insulation and sound insulation value.Simultaneously,, adopt reinforced concrete skeleton frame (framework) structure again because body of wall is light, and body of wall and skeleton strong bonded structure in aggregates.So the anti seismic efficiency of building is good.Therefore this building is particularly suitable for as housing construction and high-rise building building.Below by accompanying drawing technology of the present invention is given to illustrate in further detail.

Accompanying drawing 1 is the sectional structure chart of building light composite wall of the present invention, and accompanying drawing 2 is the sectional structure chart of the compound floor plates of building lightweight; Accompanying drawing 3 is the sectional structure chart of building lightweight composite bed panel.Among the figure, 1, lightweight foam material main wall body; 2, main reinforcement skeleton; 3, exterior wall overcoat; 4, inner wall finishing layer; 5, exterior wall overcoat steel mesh reinforcement; 6, lightweight floor flaggy; 7, floor plates load-bearing concrete layer; 8, floor plates main reinforcement skeleton; 9, pair cage of reinforcement of lightweight floor; 10, finial layer; 11, layer is laid on ground within doors; 12, roof panel waterproofing course.The light composite wall that adopts by the building of the present invention shown in the accompanying drawing 1 it by the main wall body and in exterior wall modification face form, it is characterized in that its main wall body 1 made by lightweight foam material, and this expanded material is as main component with light calcined magnesia.Intensity and toughness and building operations convenience for increasing body of wall can add main reinforcement skeleton 2 or increase one deck exterior wall overcoat steel mesh reinforcement 5 again in exterior wall overcoat 3 in main wall 1.Be welded into a cage construction between main reinforcement skeleton 2 and the overcoat steel mesh reinforcement 5.Exterior wall overcoat 3 is generally the cement mortar that spraying one deck is mixed with waterproofing agent of organosilicon, also can spray one deck exterior wall coating material again outside mortar (concrete) layer or paste other ornament materials such as glazed tile, mosaic.As inner wall finishing layer 4, can decorate at its surface spraying interior wall coating material or with wallpaper, bunting and other ornament materials.Can constitute light composite wall through above-mentioned construction processing, its body of wall unit weight is 200～1000kg/m ³, and the body of wall unit weight of normal employing is 300～500kg/m ³, it can alleviate unit weight 1/5～1/2 than common brick stone structure body of wall.

The compound floor plates of lightweight by the building employing of the present invention shown in the accompanying drawing 2, it is made up of lightweight floor flaggy and load-bearing reinforced concrete floor, the lightweight floor flaggy 6 that it is characterized in that it is made by lightweight foam material, and this expanded material is as main component with light calcined magnesia, the reinforced concrete floor 7 of load-bearing simultaneously is a whole reinforced concrete floor in one deck is built within doors, rather than adopts the polylith reinforced concrete precast member to piece together.Similar with combined wall, the main reinforcement skeleton 8 in the floor plates also is to be welded into a whole skeleton to strengthen its intensity with paying cage of reinforcement 9.As the finial layer 10 of floor plates, ground laying layer (1) can adopt common technology to finish within doors.If floor plates is placed on the building the superiors, at this moment floor plates promptly can be used as roof panel, can add waterproofing course 12 on roof panel by the conventional, well-known technology equally.

The design scheme that relevant building construction of the present invention adopts is provided by accompanying

drawing

4,5, and wherein accompanying drawing 4 is the steel mesh reinforcement lattice column and the wall block layout plan of building, and accompanying drawing 5 is the arrangement diagram of accompanying drawing 4 along A-A cross section body of wall.13 is reinforced concrete beam column among the figure.Concrete building construction process is: the mould of 1, pressing engine request system main wall body and floor plates main body; 2, form proportioning according to lightweight foam material, light calcined magnesia with certain proportion weight, the minor glue agent, blowing agent and modification are mixed and made into the material slurry, and with slip casting in mould, carry out the aquation foamable reaction,, promptly can be made into main wall body and the floor plates system of giving through health again and build body through curing molding; 3, by plate assembling building construction method the Prefabricated wall board piece is assembled into enclosure wall, and adds reinforcing bar (welding together), pour into a mould with the concrete mortar then with the Prefabricated wall board cage of reinforcement with the template of Prefabricated wall board piece double as cage of reinforcement grid posts (beam); 4, to the floor plates construction, will give system floor plates main body equally and be assembled on the enclosure wall, at floor plates body surfaces cloth steel mesh reinforcement, and pay cage of reinforcement with floor plates and weld.In an integral house steel mesh reinforcement cloth postpone, pour into a mould with the concrete mortar, finish the construction of floor plates load-bearing concrete layer after the health.After this construction, become firm one as the load-bearing concrete layer of building cage of reinforcement grid (framework) and floor plates and building wall and floor plates main body; 5, carry out metope (inner, external wall) after the construction of building main building, the attached layer that helps that adds of floor plates face, roof panel is constructed, and promptly adds exterior wall overcoat 3, inner wall finishing layer 4, finial layer 10, and layer 11 and roof panel waterproofing course 12 etc. are laid in ground within doors.These job practicess all can be undertaken by common construction technology, finish the building construction that the present invention adopts light composite wall at last.

In addition, also can adopt steel concrete inverted-channel shaped beam preform, its construction method and above-mentioned basic identical to building floor plates of the present invention and roof panel construction.Just assemble the inverted-channel shaped beam preform earlier, pour into a mould lightweight foam material then, make insulation, puigging, casting cement mortar surface layer is laid layer as ground thereon again.As roof panel, can on floor plates, carry out construction of waterproof layer again, its construction technology all can be undertaken by the common building job practices.Its load bearing stength of the floor plates of this structure is bigger, and is also more convenient reliable at work progress.Accompanying drawing 6 is the floor plates or the room panel structure figure of this structure.

Structure shown in the accompanying

drawing

1,2,3,4,5 can be used as one embodiment of the present of invention, and the structure shown in the accompanying

drawing

1,4,5,6 can be made another embodiment of the present invention.Utilize above-mentioned job practices and the building constructions finished of design can realize purpose of the present invention preferably, a kind of building with good insulation, heat insulation, sound insulation and anti-seismic performance promptly is provided.And owing to adopt bulk preform assembling construction technology at building of the present invention, its construction speed is fast, good engineering quality.Therefore this building constructions has stronger practical value.

Claims

1, a kind of building design of adopting light composite wall, the light composite wall that it is characterized in that it are to be the wall main body that the lightweight foam material of main component is made with the light calcined magnesia, and its body of wall unit weight is 200～1000kg/m ³, and building is the plane frame structure of the grid that adopts reinforced concrete beam column to form.

2, according to the described building design of claim 1, its body of wall is made up of main wall body and interior exterior wall modification face, it is characterized in that in main wall body 1, to add main reinforcement skeleton 2 or in exterior wall overcoat 3, adding overcoat steel mesh reinforcement 5 in its combined wall, be welded into a cage construction between main reinforcement skeleton 2 and the overcoat steel mesh reinforcement 5.

3, according to the design of the described building of claim 1, it is 300～500kg/m that the combined wall that it is characterized in that it often adopts unit weight ³Body of wall.

4, a kind of being used for is characterized in that according to the described building constructions job practices of claim 1: 1, light composite wall or main wall body are to adopt the system of giving to build part, adopt plate assembling construction works; 2, the reinforced concrete skeleton frame of building (framework) is to be that the template cast forms with giving system body of wall or main wall body after the assembling, the body of wall and reinforced concrete skeleton frame (framework) the strong bonded structure in aggregates of construction back building.