CN103104094B - Construction method of lattice light-gauge steel house - Google Patents

Construction method of lattice light-gauge steel house Download PDF

Info

Publication number
CN103104094B
CN103104094B CN201010152091.2A CN201010152091A CN103104094B CN 103104094 B CN103104094 B CN 103104094B CN 201010152091 A CN201010152091 A CN 201010152091A CN 103104094 B CN103104094 B CN 103104094B
Authority
CN
China
Prior art keywords
light
steel
construction method
construction
gauge steel
Prior art date
Application number
CN201010152091.2A
Other languages
Chinese (zh)
Other versions
CN103104094A (en
Inventor
陈长安
黄强
王远强
任用山
Original Assignee
成都绿建科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 成都绿建科技有限公司 filed Critical 成都绿建科技有限公司
Priority to CN201010152091.2A priority Critical patent/CN103104094B/en
Publication of CN103104094A publication Critical patent/CN103104094A/en
Application granted granted Critical
Publication of CN103104094B publication Critical patent/CN103104094B/en

Links

Abstract

The invention discloses a construction method of a lattice light-gauge steel house. The construction method of the lattice light-gauge steel house comprises the following steps of foundation treatment, wall body construction, and storied building panel construction. The construction method of the lattice light-gauge steel house is ingenious in design and simple in process, the light-gauge steel house has better structure strength and earthquake resistant property, and construction material cost is reduced. The storied building panels and the wall body are formed by removal-free templates and plaster at a time, and plaster processing is not needed. Metal meshes and cement mortar are combined closely, the quality common faults of hollow bulge and the like caused by traditional secondary plastering are overcome, and additional heat-preservation and thermal-insulation materials and secondary construction procedures are not needed.

Description

A kind of construction method of lattice light-gauge steel house

Technical field

The present invention relates to a kind of construction method of building, especially a kind of construction method of lattice light-gauge steel house.

Background technology

Current building construction generally can be divided into brick mixed building body structure, reinforced concrete structure (framework, frame are cut, shear wall) and steel work (normal steel structure, lightweight steel construction) by form of structure, wherein lightweight steel construction generally has two kinds of forms, is respectively cold-formed thin-walled C steel structure and light-wall pipe purlin lightweight steel construction.Light steel structure house is the advantage such as wall is thin, light weight, installation rate are fast, anti-seismic performance good, pipeline arrangement convenience owing to having, and is at home and abroad widely used in low layer and multistoried building.

The light steel house of tradition is in actual applications because its many performance indications and ordinary concrete or masonry structure still have larger gap, so be difficult to allow user accept completely, the heat preservation and soundproof weak effect of such as floor and roof panel, when people walks on floor, floor easily trembles, when raining, roof panel noise is large, and floor feels shaky etc.; In addition, the floor of traditional lightweight steel construction and the installation procedure complexity of roof panel, cost is high.

Light steel structure house is made up of the part such as body of wall, building panel.Traditional body of wall and building panel formwork way first prop up bed die (with punching block or wooden model), and brush release agent, then concreting, reach form removal again after some strength until concrete, have enough to meet the need as secondary.This construction technology is due to formwork form removal twice, in addition concrete setting is waited in the middle of, need the long period, in addition due to the impact of concrete match ratio when construction environment (temperature and humidity), striking time is difficult to accurate assurance, easily causes the common quality defects such as concrete component losing fangle, pitted skin, dew muscle when form removal.Due to the existence of these common quality defects, can cause again after plastering at the bottom of plate and form hollowing phenomenon, use to ornament and bring problem.

Application number is the construction method that the Chinese patent application of 2009103028467.X discloses a kind of lightweight steel construction floor: step one, the light steel skeleton top of body of wall erection square steel pipe, by the two end supports of two string ladder beam on the square steel pipe at body of wall top, both sides, the upper and lower chord member of two string ladder beam lays respectively at the upper and lower of square steel pipe, and two string ladder beam is intervally arranged on flooring by design; Step 2, two string ladder beam be equipped with the die-cut expansion of muscle draw in the net, with self-tapping screw connect above-mentioned both; Step 3, have the die-cut expansion of muscle draw in the net on cast-in-place concrete, formed concrete cast surface layer.Application number be 200910302847.4 China application discloses that a kind of construction method of lightweight steel construction body of wall, scalariform post both sides connect non-dismantling formwork net, fill concrete pouring layer in wall body construction cavity, and then smear cement mortar outside non-dismantling formwork net.The first cast wall of the method, then cement mortar is smeared inside and outside body of wall.Above-mentioned two kinds of construction methods due to reasons such as casting qualities, after smear mortar and very easily form the common quality defect such as hollowing, crack.Simultaneously owing to adopting ordinary concrete as deck, reach the requirement of national compulsory heat preservation energy-saving also needs to increase other heat insulation measure.

Summary of the invention

The object of this invention is to provide a kind of construction method of lattice light-gauge steel house.This construction method is skillfully constructed, simple process, makes light steel house have better structural strength and anti-seismic performance; Building panel and body of wall realize non-dismantling formwork and plaster one-shot forming, do not need to remake process of plastering; Wire lath is combined closely with cement mortar, overcomes traditional secondary and to plaster the common quality defects such as the hollowing that easily formed; Without the need to additional heat preserving and insulating material and secondary construction sequence.

For achieving the above object, the technical solution adopted for the present invention to solve the technical problems is:

A construction method for lattice light-gauge steel house, comprises the following steps:

A, based process:

A1, by designing requirement construction basis;

A2, light steel quarter bend and standard connector are fixed together formation light steel keel frame, described light steel keel frame is installed on basis;

A3, by designing requirement, hydroelectric facility pipeline is installed;

B, wall construction:

B1, to be fixedly connected with in light steel keel frame both sides and to exempt to tear wire lath open;

B2, smear cement mortar exempting to tear open outside wire lath, form non-dismantling formwork;

B3, between non-dismantling formwork light filling concrete;

C, building panel are constructed:

C1, to be propped up by load steel frame and be located on supporting member, its spacing is by designing requirement arrangement;

C2, be fixedly connected with bottom-side metal net in the bottom surface of load steel frame;

C3, there is light heat insulation material at load steel frame gap-fill;

C4, smear cement mortar in the bottom of bottom-side metal net, form cement sand bed;

C5, between light heat insulation material and load steel frame filling concrete mortar, form steel frame side cement mortar protective course;

C6, be fixedly connected with topside metal net at load steel frame end face;

C7, at the online cast-in-place light weight aggregate concrete of topside metal.

As preferred embodiment, in described step b3, in light steel keel frame, inject filler, form light steel quarter bend-concrete composite component.

As preferred embodiment, in described step c5, in load steel frame, inject filler, form light steel quarter bend-concrete composite component.

As preferred embodiment, the sheet post of described light steel quarter bend is arranged in body of wall, and the beam of light steel quarter bend is arranged in building panel.

As preferred embodiment, described filler is selected from the one in cement paste, cement and flying ash grout, cement mortar or foam concrete.

As preferred embodiment, described filler adopts mud jacking or grouting way to inject.

As preferred embodiment, in described step a2, light steel quarter bend and standard connector are that steel plate is made by designing requirement.

As preferred embodiment, described in exempt to tear open that wire lath, bottom-side metal net and topside metal net are woven wire cloths, welded wire net, metal lath, metal sheet have muscle to expand to draw in the net or metal sheet has one in muscle expansion web.

As preferred embodiment, in described step c7, after the online cast-in-place light weight aggregate concrete of topside metal, directly do flooring pave-load layer at cast-in-place light weight aggregate concrete upper surface.

As preferred embodiment, in described step c7, after the online cast-in-place light weight aggregate concrete of topside metal, directly do roof waterproof layer at cast-in-place light weight aggregate concrete upper surface.

Adopt technique scheme, key is:

1, method of the present invention is fixedly connected with bottom-side metal net in the bottom surface of load steel frame, then smear (or spray) cement mortar formation cement metal net non-dismantling formwork at bottom-side metal net bottom; Install in light steel keel frame both sides and exempt to tear wire lath open, then smear (or spray) cement mortar exempting to tear open outside wire lath and form non-dismantling formwork.The method does not need formwork, the form removal of traditional handicraft, and cement mortar is short for time of setting, has saved the construction period;

2, do not need to remake process of plastering, wire lath is combined closely with cement, overcomes traditional secondary and plasters and easily form the common quality defect of hollowing.

3, adopt light heat insulation material, disposablely can reach the requirement of national compulsory heat preservation energy-saving.

4, traditional light steel structure house is owing to can not solve the problem of effective air-isolation, and the light steel tubing adopted must at plating zinc on surface, and material cost comparatively black pipe material improves 30%-40%.The light steel tubing of the present invention is all arranged in body of wall and building panel, and is also pressed into cement mortar or foam concrete in light steel quarter bend.Therefore, light steel quarter bend completely and air effectively isolate, without the need to also ensureing that building meets national current design criteria code requirement at plating zinc on surface, greatly saved construction material cost.

5, practice and experiment prove, adopt solid component to have better strength and stiffness than hollow unit.The present invention utilizes this principle, in light steel quarter bend, pour into filler, forms light steel quarter bend-concrete composite component.The mechanical property of light steel quarter bend can be strengthened like this, make light steel house have better structural strength and anti-seismic performance.

Beneficial effect of the present invention is:

1, do not need formwork, the form removal of traditional handicraft, cement mortar is short for time of setting, has saved the construction period.

2, do not need to remake process of plastering, wire lath is combined closely with cement, overcomes traditional secondary and plasters and easily form the common quality defect of hollowing.

3, adopt light heat insulation material, disposablely can reach the requirement of national compulsory heat preservation energy-saving, without the need to additional heat preserving and insulating material and secondary construction sequence.

4, improve structural strength and the anti-seismic performance in house, reduce house building material cost.

Accompanying drawing explanation

Examples of the present invention will be described by way of reference to the accompanying drawings, wherein:

Fig. 1 is metope structure schematic diagram of the present invention;

Fig. 2 is the sectional view along A-A line in Fig. 1;

Fig. 3 is building panel structural representation of the present invention;

Fig. 4 is the sectional view along A-A line in Fig. 3;

Mark in figure: 1 be load steel frame, 2 be bottom-side metal net, 3 be cement mortar, 4 be light heat insulation material, 5 be cement mortar protective course, 6 be topside metal net, 7 be light weight aggregate concrete, 8 be tapping screw, 9 be supporting member, 10 be light steel keel frame, 11 for exempting to tear open wire lath, 12 for being light weight concrete construction to draw piece, 13,14 being filler.

Detailed description of the invention

All features disclosed in this manual, or the step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.

Arbitrary feature disclosed in this manual (comprising any accessory claim, summary and accompanying drawing), unless specifically stated otherwise, all can be replaced by other equivalences or the alternative features with similar object.That is, unless specifically stated otherwise, each feature is an example in a series of equivalence or similar characteristics.

Embodiment 1: as Figure 1-4, a kind of construction method of lattice light-gauge steel house, comprises the following steps:

A, based process:

A1, by designing requirement construction basis;

A2, light steel quarter bend and standard connector are fixed together formation light steel keel frame, described light steel keel frame is installed on basis;

A3, by designing requirement, hydroelectric facility pipeline is installed;

B, wall construction:

B1, to be fixedly connected with in light steel keel frame both sides and to exempt to tear wire lath open;

B2, smear cement mortar exempting to tear open outside wire lath, form non-dismantling formwork;

B3, between non-dismantling formwork light filling concrete;

C, building panel are constructed:

C1, to be propped up by load steel frame and be located on supporting member, its spacing is by designing requirement arrangement;

C2, be fixedly connected with bottom-side metal net in the bottom surface of load steel frame;

C3, there is light heat insulation material at load steel frame gap-fill;

C4, smear cement mortar in the bottom of bottom-side metal net, form cement sand bed;

C5, between light heat insulation material and load steel frame filling concrete mortar, form steel frame side cement mortar protective course;

C6, be fixedly connected with topside metal net at load steel frame end face;

C7, at the online cast-in-place light weight aggregate concrete of topside metal.

In described step b3, in light steel keel frame, inject filler, form light steel quarter bend-concrete composite component.In described step c5, in load steel frame, inject filler, form light steel quarter bend-concrete composite component.The sheet post of described light steel quarter bend is arranged in body of wall, and the beam of light steel quarter bend is arranged in building panel.Described filler is selected from the one in cement paste, cement and flying ash grout, cement mortar or foam concrete.Described filler adopts mud jacking or grouting way to inject.In described step a2, light steel quarter bend and standard connector are that steel plate is made by designing requirement.Describedly exempt to tear open that wire lath, bottom-side metal net and topside metal net are woven wire cloths, welded wire net, metal lath, metal sheet have muscle to expand to draw in the net or metal sheet has one in muscle expansion web.In described step c7, after the online cast-in-place light weight aggregate concrete of topside metal, directly do flooring pave-load layer and roof waterproof layer at cast-in-place light weight aggregate concrete upper surface.

Embodiment 2: as shown in Figure 1, 2, a kind of construction method of lattice light-gauge steel house, comprises the following steps:

A, based process:

A1, by designing requirement construction basis;

A2, light steel quarter bend and standard connector are fixed together formation light steel keel frame, described light steel keel frame is installed on basis;

A3, by designing requirement, hydroelectric facility pipeline is installed;

B, wall construction:

B1, to be fixedly connected with in light steel keel frame both sides and to exempt to tear wire lath open;

B2, smear cement mortar exempting to tear open outside wire lath, form non-dismantling formwork;

B3, between non-dismantling formwork light filling concrete;

B4, in light steel quarter bend, pour into filler, form light steel quarter bend-concrete composite component.

C, building panel are constructed:

C1, to be propped up by load steel frame and be located on supporting member, its spacing is by designing requirement arrangement;

C2, be fixedly connected with bottom-side metal net in the bottom surface of load steel frame;

C3, there is light heat insulation material at load steel frame gap-fill;

C4, smear cement mortar in the bottom of bottom-side metal net, form cement sand bed;

C5, between light heat insulation material and load steel frame filling concrete mortar, formed cement mortar protective course;

C6, in light steel quarter bend, pour into filler, form light steel quarter bend-concrete composite component.

C7, be fixedly connected with topside metal net at load steel frame end face;

C8, at the online cast-in-place light weight aggregate concrete of topside metal.

As preferably, in described step a2, light steel quarter bend and standard connector are that steel plate is made by designing requirement.Describedly exempt to tear open that wire lath, bottom-side metal net and topside metal net are woven wire cloths, welded wire net, metal lath, metal sheet have muscle to expand to draw in the net or metal sheet has one in muscle expansion web.In described step c7, after the online cast-in-place light weight aggregate concrete of topside metal, can directly do flooring pave-load layer or roof waterproof layer at cast-in-place light weight aggregate concrete upper surface.The sheet post of described light steel quarter bend is arranged in body of wall, and the beam of light steel quarter bend is arranged in building panel.

Light weight concrete construction is foam concrete or the light weight aggregate concrete of cast-in-site.Between non-dismantling formwork after light filling concrete, outside non-dismantling formwork, do wall face decorating layer.Gap between light heat insulation material and load steel frame is no less than 20 ㎜.After the online cast-in-place light weight aggregate concrete of topside metal, do flooring pave-load layer and roof waterproof layer at cast-in-place light weight aggregate concrete upper surface.

The present invention is not limited to aforesaid detailed description of the invention.The present invention expands to any new feature of disclosing in this manual or any combination newly, and the step of the arbitrary new method disclosed or process or any combination newly.

Claims (10)

1. a construction method for lattice light-gauge steel house, is characterized in that comprising the following steps:
A, based process:
A1, by designing requirement construction basis;
A2, light steel quarter bend and standard connector are fixed together formation light steel keel frame, described light steel keel frame is installed on basis;
A3, by designing requirement, hydroelectric facility pipeline is installed;
B, wall construction:
B1, to be fixedly connected with in light steel keel frame both sides and to exempt to tear wire lath open;
B2, smear cement mortar exempting to tear open outside wire lath, form non-dismantling formwork;
B3, between non-dismantling formwork light filling concrete;
C, building panel are constructed:
C1, to be propped up by load steel frame and be located on supporting member, its spacing is by designing requirement arrangement;
C2, be fixedly connected with bottom-side metal net in the bottom surface of load steel frame;
C3, there is light heat insulation material at load steel frame gap-fill;
C4, smear cement mortar in the bottom of bottom-side metal net, form cement sand bed;
C5, between light heat insulation material and load steel frame filling concrete mortar, form steel frame side cement mortar protective course;
C6, be fixedly connected with topside metal net at load steel frame end face;
C7, at the online cast-in-place light weight aggregate concrete of topside metal.
2. the construction method of a kind of lattice light-gauge steel house according to claim 1, is characterized in that: in described step b3, between non-dismantling formwork after light filling concrete, in light steel keel frame, injects filler, forms light steel quarter bend-concrete composite component.
3. the construction method of a kind of lattice light-gauge steel house according to claim 1, it is characterized in that: in described step c5, between light heat insulation material and load steel frame after filling concrete mortar, in load steel frame, inject filler, form light steel quarter bend-concrete composite component.
4. the construction method of a kind of lattice light-gauge steel house according to claim 1, is characterized in that: the sheet post of described light steel quarter bend is arranged in body of wall, and the beam of light steel quarter bend is arranged in building panel.
5. the construction method of a kind of lattice light-gauge steel house according to Claims 2 or 3, is characterized in that: described filler is selected from the one in cement paste, cement and flying ash grout, cement mortar or foam concrete.
6. the construction method of a kind of lattice light-gauge steel house according to Claims 2 or 3, is characterized in that: described filler adopts mud jacking or grouting way to inject.
7., according to the construction method of the arbitrary described a kind of lattice light-gauge steel house of claim 1-4, it is characterized in that: in described step a2, light steel quarter bend and standard connector are that steel plate is made by designing requirement.
8., according to the construction method of the arbitrary described a kind of lattice light-gauge steel house of claim 1-4, it is characterized in that: described in exempt to tear open that wire lath, bottom-side metal net and topside metal net are woven wire cloths, welded wire net, metal lath, metal sheet have muscle to expand to draw in the net or metal sheet has one in muscle expansion web.
9., according to the construction method of the arbitrary described a kind of lattice light-gauge steel house of claim 1-4, it is characterized in that: in described step c7, after the online cast-in-place light weight aggregate concrete of topside metal, directly do flooring pave-load layer at cast-in-place light weight aggregate concrete upper surface.
10., according to the construction method of the arbitrary described a kind of lattice light-gauge steel house of claim 1-4, it is characterized in that: in described step c7, after the online cast-in-place light weight aggregate concrete of topside metal, directly do roof waterproof layer at cast-in-place light weight aggregate concrete upper surface.
CN201010152091.2A 2010-04-21 2010-04-21 Construction method of lattice light-gauge steel house CN103104094B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201010152091.2A CN103104094B (en) 2010-04-21 2010-04-21 Construction method of lattice light-gauge steel house

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201010152091.2A CN103104094B (en) 2010-04-21 2010-04-21 Construction method of lattice light-gauge steel house

Publications (2)

Publication Number Publication Date
CN103104094A CN103104094A (en) 2013-05-15
CN103104094B true CN103104094B (en) 2015-04-15

Family

ID=48312263

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201010152091.2A CN103104094B (en) 2010-04-21 2010-04-21 Construction method of lattice light-gauge steel house

Country Status (1)

Country Link
CN (1) CN103104094B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103866885B (en) * 2014-03-20 2016-03-09 中国建筑第二工程局有限公司 The construction method of the energy-saving heat preserving structure of light inlet window
CN103883026B (en) * 2014-03-20 2015-12-02 中国建筑第二工程局有限公司 The construction method of the cast-in-situ thermal-insulated composite outer wall system of green energy conservation
CN104018602A (en) * 2014-03-21 2014-09-03 北京工业大学 Foamed concrete I-shaped energy-saving load bearing wall with externally covered steel wire mesh mortar boards and manufacturing method of load bearing wall
CN103883041A (en) * 2014-03-21 2014-06-25 北京工业大学 Externally-coated steel wire gauze mortar plate foamed concrete Z-shaped energy-saving bearing wall and manufacturing method
CN103835404B (en) * 2014-03-21 2016-07-20 北京工业大学 Covered with Angles silk screen Mortar Plates L-shaped frame foamed concrete bearing wall and the practice
CN103883042A (en) * 2014-03-21 2014-06-25 北京工业大学 Externally-coated steel wire gauze mortar plate foamed concrete line-shaped energy-saving bearing wall and manufacturing method
CN103835414B (en) * 2014-03-21 2016-11-09 北京工业大学 Covered with Angles silk screen Mortar Plates Z-shaped-frame foamed concrete bearing wall and the practice
CN103835401B (en) * 2014-03-21 2016-11-02 北京工业大学 Covered with Angles silk screen Mortar Plates cross-frame foamed concrete bearing wall and the practice
CN103938767B (en) * 2014-03-21 2017-02-22 北京工业大学 Trough type energy-saving bearing wall externally wrapped by steel wire mesh mortar plates and foamed concrete
CN103835403B (en) * 2014-03-21 2016-08-17 北京工业大学 Covered with Angles silk screen Mortar Plates T-shaped frame foamed concrete bearing wall and the practice
CN103835413B (en) * 2014-03-21 2016-11-09 北京工业大学 Covered with Angles silk screen Mortar Plates in-line frame foamed concrete bearing wall and the practice
CN104775621A (en) * 2015-04-23 2015-07-15 奥克森(北京)新材料科技有限公司 Building formwork constructing method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070008362A (en) * 2005-07-12 2007-01-17 유겐가이샤 아르테 Method for manufacturing building foundation corner wall material using outside thermal insulation wall material, building foundation corner wall material thereof, and method for assembling building foundation corner sections
CN101845852A (en) * 2010-06-24 2010-09-29 中国建筑技术集团有限公司 Light-steel light-concrete structural system and construction method thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2281212B1 (en) * 2002-11-18 2008-08-16 Sistemas Industrializados Barcons, S.L. Improvements in the construction systems of structures of concrete concrete or other material through modular and integral handling of high precision.

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070008362A (en) * 2005-07-12 2007-01-17 유겐가이샤 아르테 Method for manufacturing building foundation corner wall material using outside thermal insulation wall material, building foundation corner wall material thereof, and method for assembling building foundation corner sections
CN101845852A (en) * 2010-06-24 2010-09-29 中国建筑技术集团有限公司 Light-steel light-concrete structural system and construction method thereof

Also Published As

Publication number Publication date
CN103104094A (en) 2013-05-15

Similar Documents

Publication Publication Date Title
CN103015565B (en) Prefabricated and assembled type integrated reinforced concrete load bearing wall and building construction method
CN104314204B (en) Non-form stripping lightweight internal partition board and overall grouting construction method thereof
CN2649670Y (en) Two-way forced prestressed hollow plate
CN102116061B (en) Masonry construction method for filling wall core pillar, core girder and building blocks into framework structure
WO2017197853A1 (en) Insulation precast wall and prefabricated building
CN203393894U (en) Thin-wall profile steel compounded external wallboard
CN1147652C (en) Technology for building house with slab-type structure
CN103074936A (en) Low-density AAC (autoclaved aerated concrete) precise-masonry self-thermal insulation system and construction method
CN100464043C (en) Bound-type composite heat-insulation wall with support body
CN101845852B (en) Light-steel light-concrete structural system and construction method thereof
CN103046665B (en) Insulating mortar strengthening layer rowlock wall with steel wire mesh for setting hose tooth constructional column and manufacturing method thereof
CN102182265B (en) A kind of Multifunctional die wallboard structural system for fast house building
CN103374986B (en) A kind of multifunction combined light weight concrete construction curtain wall and preparation method thereof
CN2761727Y (en) Original bamboo structure node used for Tai family bamboo building
CN101457556A (en) Core beam constructional column mixed combination wall, building method and relevant building block
CN2474614Y (en) Field pouring reinforced keel concrete composite wall plate
CN103216024A (en) Self-heat-preservation mortar-free block masonry shear wall system and construction method thereof
CN102808513B (en) Crack controlling construction method for lightweight wall
CN201649366U (en) Steel-bar truss concrete grouting wall structure
CN102797308A (en) Novel self-insulating constructional column
CN102900162B (en) Heat-insulation fireproof integral wallboard and preparation method thereof
CN102248577B (en) Superlight-foamed-cement-based manufacturing process for thermal-insulation bearing wall panel
CN202324323U (en) Outer wall plate
CN2823386Y (en) Energy saving building external protection structure composite heat insulation wall
CN105089149B (en) The edge-on plane system in aluminium alloy house

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
GR01 Patent grant
C14 Grant of patent or utility model