CN103104094A - Construction method of lattice light-gauge steel house - Google Patents
Construction method of lattice light-gauge steel house Download PDFInfo
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- CN103104094A CN103104094A CN2010101520912A CN201010152091A CN103104094A CN 103104094 A CN103104094 A CN 103104094A CN 2010101520912 A CN2010101520912 A CN 2010101520912A CN 201010152091 A CN201010152091 A CN 201010152091A CN 103104094 A CN103104094 A CN 103104094A
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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
Technical field
The present invention relates to a kind of job practices of building, the job practices in the light steel of especially a kind of lattice house.
Background technology
At present building construction generally can be divided into brick mixed building body structure, reinforced concrete structure (framework, frame are cut, shear wall) and steel work (ordinary steel structure, lightweight steel construction) by form of structure, wherein lightweight steel construction generally has two kinds of forms, is respectively cold bending thin wall C formed steel construction and light-wall pipe purlin lightweight steel construction.Light steel structure house is the advantages such as wall is thin, light weight, installation rate is fast, anti-seismic performance good, pipeline arrangement convenience owing to having, and at home and abroad are widely used in low layer and multistoried building.
The light steel of tradition house still has larger gap because of its many performance indications and ordinary concrete or masonry structure in actual applications, so be difficult to allow the user accept fully, heat preservation and soundproof weak effect such as floor and roof panel, when the people walks on floor, floor easily trembles, when raining, the roof panel noise is large, and it is shaky etc. that floor is felt; In addition, the floor of traditional lightweight steel construction and the installation procedure of roof panel are complicated, and cost is high.
Light steel structure house partly is comprised of body of wall, building panel etc.Traditional body of wall and building panel formwork way are first to prop up bed die (with punching block or wooden model), brush release agent, then concreting, and form removal again after concrete reaches some strength is as the secondary turnover.This construction technology is due to twice of formwork form removal, wait for concrete setting in addition, need the long period, in addition due to the when impact of construction environment (temperature and humidity) of concrete match ratio, striking time is difficult to accurately hold, and 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 the rear formation hollowing phenomenon of plastering at the bottom of plate, use the problem of bringing to ornament.
Application number is the job practices that the Chinese patent application of 2009103028467.X discloses a kind of lightweight steel construction floor: step 1, set up square steel pipe at the light steel skeleton top of body of wall, with the two end supports of two string ladder beams on the square steel pipe at body of wall top, both sides, the upper and lower chord member of two string ladder beams lays respectively at the up and down of square steel pipe, and two string ladder beams are intervally arranged on flooring by design; Step 2, be equipped with the die-cut expansion of muscle draw in the net on two string ladder beam, 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, form concrete cast surface layer.Application number is the job practices that the application of China of 200910302847.4 discloses a kind of lightweight steel construction body of wall, and scalariform post both sides connect the non-dismantling formwork net, fill concrete pouring layer in the wall body construction cavity, and then smear cement mortar in the non-dismantling formwork net outside.The first cast wall of the method, then smear cement mortar inside and outside body of wall.Above-mentioned two kinds of job practicess are due to reasons such as casting qualities, after smear mortar and very easily form the common quality defects such as hollowing, crack.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 simultaneously.
Summary of the invention
The job practices that the purpose of this invention is to provide the light steel of a kind of lattice house.This job practices is skillfully constructed, and simple process makes light steel house have better structural strength and anti-seismic performance; Building panel and body of wall are realized non-dismantling formwork and are plastered one-shot forming, do not need to remake the processing of plastering; Wire lath is combined closely with cement mortar, has overcome the common quality defects such as hollowing that traditional secondary is plastered and easily formed; Need not to add 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:
The job practices in the light steel of a kind of lattice house comprises the following steps:
A, based process:
A1, basic by the designing requirement construction;
A2, light steel quarter bend and standard connector are fixed together, are installed on the basis;
A3, by designing requirement, the hydroelectric facility pipeline is installed;
B, wall construction:
B1, installation light steel keel frame;
B2, be fixedly connected with in light steel keel frame both sides and exempt to tear open wire lath;
B3, smear cement mortar exempting to tear open the wire lath outside, form non-dismantling formwork;
B4, between non-dismantling formwork the light filling concrete;
C, building panel construction:
C1, the load steel frame is propped up be located on supporting member, its spacing is arranged by designing requirement;
C2, be fixedly connected with the bottom surface wire lath in the bottom surface of load steel frame;
C3, at load steel frame gap-fill, light heat insulation material is arranged;
C4, smear cement mortar in the bottom of bottom surface wire lath, form cement sand bed;
C5, between light heat insulation material and load steel frame the filling concrete mortar, form steel frame side cement mortar protective course;
C6, be fixedly connected with the end face wire lath at load steel frame end face;
C7, on the end face wire lath cast-in-place light weight aggregate concrete.
As optimal way, in described step b4, inject filler in light steel keel frame, form light steel quarter bend-concrete composite component.
As optimal way, in described step c5, inject filler in the load steel frame, form light steel quarter bend-concrete composite component.
As optimal way, 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 optimal way, described filler is selected from a kind of in cement paste, cement and flying ash grout, cement mortar or foam concrete.
As optimal way, described filler adopts mud jacking or grouting way to inject.
As optimal way, in described step a2, light steel quarter bend and standard connector are that steel plate is made by designing requirement.
As optimal way, described to exempt to tear open wire lath, bottom surface wire lath and end face wire lath be that woven wire cloth, welded wire net, metal lath, metal sheet have muscle to expand to draw in the net or metal sheet has a kind of in the muscle expansion web.
As optimal way, in described step c7, after cast-in-place light weight aggregate concrete on the end face wire lath, directly do the flooring layer of mating formation at cast-in-place light weight aggregate concrete upper surface.
As optimal way, in described step c7, after cast-in-place light weight aggregate concrete on the end face wire lath, 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 to be fixedly connected with the bottom surface wire lath in the bottom surface of load steel frame, then smears (or spray) cement mortar formation cement metal net non-dismantling formwork at the bottom of the wire lath of bottom surface; Exempt to tear open wire lath in light steel keel frame both sides installation, then smear (or spray) cement mortar formation non-dismantling formwork outside exempting to tear wire lath open.The method does not need formwork, the form removal of traditional handicraft, and cement mortar is short time of setting, has saved the construction period;
2, do not need to remake the processing of plastering, wire lath is combined closely with cement, has overcome traditional secondary and has plastered and easily form the common quality defect of hollowing.
3, adopt light heat insulation material, can disposablely reach the requirement of national compulsory heat preservation energy-saving.
4, traditional light steel structure house is due to the problem that can not solve effective air-isolation, and the light steel tubing that adopts must be at plating zinc on surface, and material cost improves 30%-40% than the black pipe material.The light steel tubing of the present invention all is arranged in body of wall and building panel, and also is pressed into cement mortar or foam concrete in light steel quarter bend.Therefore, light steel quarter bend fully and atmosphere effectively isolate, need not can guarantee also that at plating zinc on surface building satisfies national current design criteria code requirement, has saved the construction material cost greatly.
5, put into practice and experiment showed, that the employing solid component has better strength and stiffness than hollow unit.The present invention utilizes this principle, pours into filler in light steel quarter bend, forms light steel quarter bend-concrete composite component.Can strengthen the mechanical property of light steel quarter bend 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 time of setting, has saved the construction period.
2, do not need to remake the processing of plastering, wire lath is combined closely with cement, has overcome traditional secondary and has plastered and easily form the common quality defect of hollowing.
3, adopt light heat insulation material, can disposablely reach the requirement of national compulsory heat preservation energy-saving, need not to add heat preserving and insulating material and secondary construction sequence.
4, improve structural strength and the anti-seismic performance in house, reduced the house building material cost.
Description of drawings
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 is that load steel frame, 2 is that bottom surface wire lath, 3 is that cement mortar, 4 is that light heat insulation material, 5 is that cement mortar protective course, 6 is that end face wire lath, 7 is that light weight aggregate concrete, 8 is that tapping screw, 9 is that supporting member, 10 is that light steel keel frame, 11 is to be that light weight concrete construction, 14 is filler to draw piece, 13 for exempting to tear wire lath, 12 open.
The specific embodiment
Disclosed all features in this manual, or the step in disclosed all methods or process except mutually exclusive feature and/or step, all can make up by any way.
Disclosed arbitrary feature in this manual (comprising any accessory claim, summary and accompanying drawing) is unless special narration all can be replaced by other equivalences or the alternative features with similar purpose.That is, unless special narration, each feature is an example in a series of equivalences or similar characteristics.
Embodiment 1: as shown in Fig. 1-4, the job practices in the light steel of a kind of lattice house comprises the following steps:
A, based process:
A1, basic by the designing requirement construction;
A2, light steel quarter bend and standard connector are fixed together, are installed on the basis;
A3, by designing requirement, the hydroelectric facility pipeline is installed;
B, wall construction:
B1, installation light steel keel frame;
B2, be fixedly connected with in light steel keel frame both sides and exempt to tear open wire lath;
B3, smear cement mortar exempting to tear open the wire lath outside, form non-dismantling formwork;
B4, between non-dismantling formwork the light filling concrete;
C, building panel construction:
C1, the load steel frame is propped up be located on supporting member, its spacing is arranged by designing requirement;
C2, be fixedly connected with the bottom surface wire lath in the bottom surface of load steel frame;
C3, at load steel frame gap-fill, light heat insulation material is arranged;
C4, smear cement mortar in the bottom of bottom surface wire lath, form cement sand bed;
C5, between light heat insulation material and load steel frame the filling concrete mortar, form steel frame side cement mortar protective course;
C6, be fixedly connected with the end face wire lath at load steel frame end face;
C7, on the end face wire lath cast-in-place light weight aggregate concrete.
In described step b4, inject filler in light steel keel frame, form light steel quarter bend-concrete composite component.In described step c5, inject filler in the load steel frame, 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 a kind of 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.It is described that to exempt to tear open wire lath, bottom surface wire lath and end face wire lath be that woven wire cloth, welded wire net, metal lath, metal sheet have muscle to expand to draw in the net or metal sheet has a kind of in the muscle expansion web.In described step c7, after cast-in-place light weight aggregate concrete on the end face wire lath, cast-in-place light weight aggregate concrete upper surface directly do flooring mat formation the layer and roof waterproof layer.
Embodiment 2: as shown in Figure 1, 2, the job practices in the light steel of a kind of lattice house comprises the following steps:
A, based process:
A1, basic by the designing requirement construction;
A2, light steel quarter bend and standard connector are fixed together, are installed on the basis;
A3, by designing requirement, the hydroelectric facility pipeline is installed;
B, wall construction:
B1, installation light steel keel frame;
B2, be fixedly connected with in light steel keel frame both sides and exempt to tear open wire lath;
B3, smear cement mortar exempting to tear open the wire lath outside, form non-dismantling formwork;
B4, between non-dismantling formwork the light filling concrete;
B5, pour into filler in light steel quarter bend, form light steel quarter bend-concrete composite component.
C, building panel construction:
C1, the load steel frame is propped up be located on supporting member, its spacing is arranged by designing requirement;
C2, be fixedly connected with the bottom surface wire lath in the bottom surface of load steel frame;
C3, at load steel frame gap-fill, light heat insulation material is arranged;
C4, smear cement mortar in the bottom of bottom surface wire lath, form cement sand bed;
C5, between light heat insulation material and load steel frame the filling concrete mortar, form cement mortar protective course;
C6, pour into filler in light steel quarter bend, form light steel quarter bend-concrete composite component.
C7, be fixedly connected with the end face wire lath at load steel frame end face;
C8, on the end face wire lath cast-in-place light weight aggregate concrete.
As preferably, in described step a2, light steel quarter bend and standard connector are that steel plate is made by designing requirement.It is described that to exempt to tear open wire lath, bottom surface wire lath and end face wire lath be that woven wire cloth, welded wire net, metal lath, metal sheet have muscle to expand to draw in the net or metal sheet has a kind of in the muscle expansion web.In described step c7, after cast-in-place light weight aggregate concrete on the end face wire lath, cast-in-place light weight aggregate concrete upper surface can directly do flooring mat formation the layer or roof waterproof layer.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.After light filling concrete between non-dismantling formwork, do wall face decorating layer outside non-dismantling formwork.Gap between light heat insulation material and load steel frame is no less than 20 ㎜.After cast-in-place light weight aggregate concrete on the end face wire lath, cast-in-place light weight aggregate concrete upper surface do flooring mat formation the layer and roof waterproof layer.
The present invention is not limited to the aforesaid specific embodiment.The present invention expands to any new feature or any new combination that discloses in this manual, and the arbitrary new method that discloses or step or any new combination of process.
Claims (10)
1. the job practices in the light steel of a lattice house is characterized in that comprising the following steps:
A, based process:
A1, basic by the designing requirement construction;
A2, light steel quarter bend and standard connector are fixed together, are installed on the basis;
A3, by designing requirement, the hydroelectric facility pipeline is installed;
B, wall construction:
B1, installation light steel keel frame;
B2, be fixedly connected with in light steel keel frame both sides and exempt to tear open wire lath;
B3, smear cement mortar exempting to tear open the wire lath outside, form non-dismantling formwork;
B4, between non-dismantling formwork the light filling concrete;
C, building panel construction:
C1, the load steel frame is propped up be located on supporting member, its spacing is arranged by designing requirement;
C2, be fixedly connected with the bottom surface wire lath in the bottom surface of load steel frame;
C3, at load steel frame gap-fill, light heat insulation material is arranged;
C4, smear cement mortar in the bottom of bottom surface wire lath, form cement sand bed;
C5, between light heat insulation material and load steel frame the filling concrete mortar, form steel frame side cement mortar protective course;
C6, be fixedly connected with the end face wire lath at load steel frame end face;
C7, on the end face wire lath cast-in-place light weight aggregate concrete.
2. the job practices in the light steel of a kind of lattice according to claim 1 house, is characterized in that: in described step b4, after the light filling concrete, inject filler in light steel keel frame between non-dismantling formwork, form light steel quarter bend-concrete composite component.
3. the job practices in the light steel of a kind of lattice according to claim 1 house, it is characterized in that: in described step c5, after the filling concrete mortar, inject filler in the load steel frame between light heat insulation material and load steel frame, form light steel quarter bend-concrete composite component.
4. the job practices in the light steel of a kind of lattice according to claim 1 house, it 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 job practices in the according to claim 2 or 3 light steel of described a kind of lattice houses is characterized in that: described filler is selected from a kind of in cement paste, cement and flying ash grout, cement mortar or foam concrete.
6. the job practices in the according to claim 2 or 3 light steel of described a kind of lattice houses, it is characterized in that: described filler adopts mud jacking or grouting way to inject.
7. the job practices according to claim 1-4 light steel of arbitrary described a kind of lattice houses, 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. the job practices according to claim 1-4 light steel of arbitrary described a kind of lattice houses is characterized in that: described to exempt to tear open wire lath, bottom surface wire lath and end face wire lath be that woven wire cloth, welded wire net, metal lath, metal sheet have muscle to expand to draw in the net or metal sheet has a kind of in the muscle expansion web.
9. the job practices according to claim 1-4 light steel of arbitrary described a kind of lattice houses is characterized in that: in described step c7, after cast-in-place light weight aggregate concrete on the end face wire lath, directly do the flooring layer of mating formation at cast-in-place light weight aggregate concrete upper surface.
10. the job practices according to claim 1-4 light steel of arbitrary described a kind of lattice houses, is characterized in that: in described step c7, after cast-in-place light weight aggregate concrete on the end face wire lath, directly do roof waterproof layer at cast-in-place light weight aggregate concrete upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201010152091.2A CN103104094B (en) | 2010-04-21 | 2010-04-21 | Construction method of lattice light-gauge steel house |
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| CN201010152091.2A CN103104094B (en) | 2010-04-21 | 2010-04-21 | Construction method of lattice light-gauge steel house |
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| CN103104094A true CN103104094A (en) | 2013-05-15 |
| CN103104094B CN103104094B (en) | 2015-04-15 |
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| CN103835413A (en) * | 2014-03-21 | 2014-06-04 | 北京工业大学 | Foamed concrete bearing wall wrapped with wire mesh mortar boards and provided with line-shaped frame and construction method |
| CN103835403A (en) * | 2014-03-21 | 2014-06-04 | 北京工业大学 | Foamed concrete bearing wall wrapped with wire mesh mortar boards and provided with T-shaped frame and construction method |
| CN103835414A (en) * | 2014-03-21 | 2014-06-04 | 北京工业大学 | Foamed concrete bearing wall wrapped with wire mesh mortar boards and provided with Z-shaped frame and construction method |
| CN103835401A (en) * | 2014-03-21 | 2014-06-04 | 北京工业大学 | Foamed concrete bearing wall wrapped with wire mesh mortar boards and provided with cross-shaped frame and construction method |
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| CN103866885A (en) * | 2014-03-20 | 2014-06-18 | 中国建筑第二工程局有限公司 | Energy-saving insulation structure of lighting window and construction method thereof |
| 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 |
| CN103883026A (en) * | 2014-03-20 | 2014-06-25 | 中国建筑第二工程局有限公司 | Environment-friendly and energy-saving cast-in-place heat preservation composite outer wall system and construction method thereof |
| 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 |
| 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 |
| 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 |
| CN103835401A (en) * | 2014-03-21 | 2014-06-04 | 北京工业大学 | Foamed concrete bearing wall wrapped with wire mesh mortar boards and provided with cross-shaped frame and construction method |
| CN103938767A (en) * | 2014-03-21 | 2014-07-23 | 北京工业大学 | Trough type energy-saving bearing wall externally wrapped by steel wire mesh mortar plates and foamed concrete |
| CN103835413A (en) * | 2014-03-21 | 2014-06-04 | 北京工业大学 | Foamed concrete bearing wall wrapped with wire mesh mortar boards and provided with line-shaped frame and construction method |
| 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 |
| CN103835414A (en) * | 2014-03-21 | 2014-06-04 | 北京工业大学 | Foamed concrete bearing wall wrapped with wire mesh mortar boards and provided with Z-shaped frame and construction method |
| CN103835403A (en) * | 2014-03-21 | 2014-06-04 | 北京工业大学 | Foamed concrete bearing wall wrapped with wire mesh mortar boards and provided with T-shaped frame and construction method |
| CN103835404A (en) * | 2014-03-21 | 2014-06-04 | 北京工业大学 | Foamed concrete bearing wall wrapped with wire mesh mortar boards and provided with L-shaped frame and construction method |
| 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 |
| 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 |
| 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 |
| CN110088412A (en) * | 2016-10-17 | 2019-08-02 | 伯克哈特·舒里格 | Wall construction system and wall construction method with dry wall combined column |
| CN106894539A (en) * | 2017-03-15 | 2017-06-27 | 威信广厦模块住宅工业有限公司 | A kind of prefabricated bearing wall |
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| CN103104094B (en) | 2015-04-15 |
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