CN101560805A - Floor with light steel structure and construction method thereof - Google Patents
Floor with light steel structure and construction method thereof Download PDFInfo
- Publication number
- CN101560805A CN101560805A CNA200910302846XA CN200910302846A CN101560805A CN 101560805 A CN101560805 A CN 101560805A CN A200910302846X A CNA200910302846X A CN A200910302846XA CN 200910302846 A CN200910302846 A CN 200910302846A CN 101560805 A CN101560805 A CN 101560805A
- Authority
- CN
- China
- Prior art keywords
- streak
- steel plate
- floor
- surface layer
- sides
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Images
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
A floor with a light steel structure and a construction method thereof, comprise a light steel framework and a concrete-poured surface layer; the light steel framework consists of dual-chord ladder beams intermittently arranged in transverse direction and reinforced punching and expanding nets arranged on the upper surface of the dual-chard ladder beams and connected with self-tapping screws; the concrete-poured surface layer is arranged on the upper surface of the reinforced punching and expanding nets; the dual-chard ladder beam consists of an upper chord rod, a lower chord rod and a cross arm that are fixedly connected with one another; the cross arm is connected on one side surface of the upper chord rod and the lower chord rod; the reinforced punching and expanding net is provided with V-shaped bars; hooks are densely arranged among the bars; and the V-shaped bars and the hooks are embedded in the concrete-poured surface layer. The floor has good heat-preservation and sound-insulation effect, does not vibrate when people walk on the floor, has no noise at the roof panel when raining, feels compact, completely overcomes the defects of the traditional preparation method, saves the formworks, has simple installation procedures, quick construction process, low cost, good anti-seismic performance, convenient arrangement for pipelines, and is suitable for low-rise, multi-rise or high-rise buildings.
Description
Technical field
The present invention relates to a kind of building floor member and job practices thereof.
Background technology
Light steel structure house has obtained in low layer and the multistoried building using widely owing to have advantages such as wall is thin, light weight, installation rate is fast, anti-seismic performance good, pipe line arrangement is convenient abroad.The way of the light steel building floor of tradition is: the floor beam upper berth is set to structural slabs such as shaving boards, repaves the flooring decorative panel then; The way of the light steel housing roof of tradition is: the roof girder upper berth is set to structural slabs such as shaving boards, repaves roof waterproof layer then.Although the floor of tradition lightweight steel construction and the way of roof panel satisfy every code requirement, but still have big 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, floor trembleed easily when the people walked on floor, the roof panel noise is big when raining, and it is shaky etc. that floor is felt; In addition, the installation procedure complexity of the floor of traditional lightweight steel construction and roof panel, cost height.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of floor and job practices thereof of lightweight steel construction, solve the floor of lightweight steel construction and the roof boarding heat insulating soundproof effect is poor, floor vibration, installation procedure complexity, the technical problem that cost is high.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of floor of lightweight steel construction, include light steel frame and concrete cast surface layer, it is characterized in that: two string ladder beams that described light steel frame is distributed by the lateral separation and the die-cut expansion of muscle that has that is laid on above two string ladder beams draw in the net to be formed by connecting by self-tapping screw, have the die-cut expansion of muscle to be covered with concrete above drawing in the net and pour into a mould surface layer; Two string ladder beams are by upper chord, lower chord and be connected in upper chord and the stull of lower chord one side is formed by fixedly connecting, and have the die-cut expansion of muscle to draw in the net to be distributed with V-arrangement bar ridge, are densely covered with the hook thorn between ridge, and V-arrangement bar ridge and hook thorn are embedded in the concrete cast surface layer.
A square steel pipe is crossed at the two ends of described pair of string ladder beam between last lower chord, square steel pipe is erected on the light steel frame of body of wall simultaneously, and is fixedlyed connected with the light steel frame of body of wall by connector.
Described stull can be V-arrangement stull or the tabular stull that is stamped to form by steel plate.
Described tabular stull can be to be stamped to form by steel plate, the upper edge interposition of steel plate is equipped with circular arc cutaway, the lower edge interposition of steel plate is equipped with down circular arc cutaway, the centre on the left and right both sides of steel plate is spill, and the edge of spill has perpendicular to the plate face and to the edge of a wing of steel plate back side bending flange, the front of steel plate, be distributed with at least one streak from top to bottom, have the hole of tightening up a screw, have screw hole down in the both sides of streak bottom in the both sides on streak top to the protruding drum of the positive circular arc of steel plate.
Rectangular or the arc chord angle in four bights of the steel plate of described tabular stull.
The front of described steel plate, be distributed with three streaks from top to bottom to the protruding drum of the positive circular arc of steel plate, wherein, middle streak is a vertical bar, about two streak symmetries, the upper end of left side streak is to the bending of the upper left corner of steel plate, the lower end is to the bending of the lower left corner of steel plate, the upper end of the right streak is to the bending of the upper right corner of steel plate, the lower end is to the bending of the lower right corner of steel plate, on the on the left side streak on the both sides of crooked position and the right streak both sides of crooked position have the hole of tightening up a screw, under the on the left side streak under the both sides of crooked position and the right streak both sides of crooked position have down screw hole.
The upper and lower side of described left side streak and the right streak has circular arc to seamlessly transit in the knee.
A kind of job practices of floor of lightweight steel construction is characterized in that:
After above-mentioned steps three finishes, can pour into a mould the surface layer upper surface at concrete and do the flooring decorative layer.
After above-mentioned steps three finishes, can pour into a mould the surface layer upper surface at concrete and do roof waterproof layer.
Beneficial effect of the present invention is as follows:
Performance indications of the present invention and ordinary concrete or masonry structure are more or less the same, the heat preservation and soundproof of floor and roof panel is effective, adopt two string ladder beams and have the die-cut expansion of muscle to draw in the net as light steel frame, floor can not tremble when the people walked on floor, also noiselessness of roof panel when raining, so feel solid, can allow the user accept fully.The shortcoming that floor that the present invention proposes and roof panel have overcome traditional method fully; employing have the die-cut expansion of muscle draw in the net above the mode of shop concrete cast surface layer; can omit template, installation procedure is simple, quick construction; concrete cast surface layer can be protected the not corrosion of light steel frame in floor and the roof panel; it is cheap, and anti-seismic performance is good, and pipe line arrangement is convenient; the building industry policy that meets China is applicable to low layer, multilayer or high-story house building.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the structural representation of floor embodiment one.
Fig. 2 is the structural representation of floor embodiment two.
Fig. 3 is that floor embodiment one is connected the schematic diagram on the body of wall.
Fig. 4 is the main TV structure schematic diagram of tabular stull.
Fig. 5 is the A-A generalized section of Fig. 1.
Fig. 6 is the perspective view of tabular stull.
Fig. 7 is the perspective view with the light steel structure stiff frame of tabular stull connection.
Tighten up a screw streak on the right of streak in the middle of screw hole under hole, the 1.25-, the 1.26-, 1.27-left side streak, the 1.28-, 1.3-lower chord of circular arc cutaway, 1.23-edge of a wing flange, 1.24-under the two string ladder beams of Reference numeral: 1-, 1.1-upper chord, 1.2-stull, the last circular arc cutaway of 1.21-, the 1.22-;
2-has that the die-cut expansion of muscle is drawn in the net, 2.1-V shape bar ridge, 2.2-hook thorn, 3-concrete cast surface layer, the light steel frame of 4-body of wall, 5-connector, 6-square steel pipe.
The specific embodiment
Embodiment one is referring to shown in Figure 1, and the floor of this lightweight steel construction includes light steel frame and concrete cast surface layer 3, and concrete cast surface layer 3 can be light weight concrete construction layer, foamed concrete layer, foam cement layer or haydite concrete layer.Two string ladder beams 1 that light steel frame is distributed by the lateral separation and the die-cut expansion of muscle that has that is laid on above pair string ladder beams draw in the net 2 to be formed by connecting by self-tapping screw, having the die-cut expansion of muscle to draw in the net is to be drawn into through the die-cut expansion of professional machine by steel band, it is a kind of expansion steel plate of complete contactless, there is the die-cut expansion of muscle to draw in the net to be distributed with V-arrangement bar ridge 2.1 on 2, be densely covered with hook thorn 2.2 between ridge, V-arrangement bar ridge and hook thorn are embedded in the concrete cast surface layer, material has pre-galvanized steel or 304 stainless steels, because of its special mesh and wire side thereof are made of even V-arrangement bar ridge, make flat netted board by its special intensity.There is the die-cut expansion of muscle to draw in the net to be covered with above 2 concrete cast surface layer 3.Two string ladder beams 1 are by upper chord 1.1, lower chord 1.3 and be connected in upper chord 1.1 and the stull 1.2 of lower chord 1.3 1 sides is formed by fixedly connecting.The cross section of described upper chord 1.1 and lower chord 1.3 is rectangle, C shape or hats of clod wash, hot rolling or alternate manner moulding.
Referring to Fig. 3, a square steel pipe 6 is crossed at the two ends of described pair of string ladder beam 1 between last lower chord, and square steel pipe 6 is erected on the light steel frame of body of wall simultaneously, and is fixedlyed connected with the light steel frame of body of wall by connector 5, and connector 5 can be a few font connectors.Square steel pipe 6 comprises that the cross section is square and rectangular steel pipe.
Referring to Fig. 4-7, described stull 1.2 is the tabular stulls that are stamped to form by steel plate.Steel plate can be cold rolling or hot rolled steel sheet, aluminium alloys or the glass epoxy of thickness 0.6-6.0mm.Tabular stull is to be stamped to form by steel plate, the upper edge interposition of steel plate is equipped with circular arc cutaway 1.21, the lower edge interposition of steel plate is equipped with down circular arc cutaway 1.22, the centre on the left and right both sides of steel plate is spill, and the edge of spill has perpendicular to the plate face and to the edge of a wing of steel plate back side bending flange 1.23, the front of steel plate, be distributed with at least one streak from top to bottom to the protruding drum of the positive circular arc of steel plate, have the hole 1.24 of tightening up a screw in the both sides on streak top, have screw hole 1.25 down in the both sides of streak bottom.Rectangular or the arc chord angle in four bights of the steel plate of described tabular stull.In the present embodiment, the front of steel plate, be distributed with three streaks from top to bottom to the protruding drum of the positive circular arc of steel plate, wherein, middle streak 1.26 is a vertical bar, about two streak symmetries, the upper end of left side streak 1.27 is to the bending of the upper left corner of steel plate, the lower end is to the bending of the lower left corner of steel plate, the upper end of the right streak 1.28 is to the bending of the upper right corner of steel plate, the lower end is to the bending of the lower right corner of steel plate, on the on the left side streak on the both sides of crooked position and the right streak both sides of crooked position have the hole 1.24 of tightening up a screw, under the on the left side streak under the both sides of crooked position and the right streak both sides of crooked position have down screw hole 1.25.The upper and lower side of left side streak 1.27 and the right streak 1.28 has circular arc to seamlessly transit in the knee.
Embodiment two is referring to shown in Figure 2, and described stull 1.2 is the V-arrangement stulls that are stamped to form by steel plate.
The job practices of the floor of this lightweight steel construction:
In addition, also can pour into a mould surface layer 3 upper surfaces and do roof waterproof layer, become roof panel at concrete.
Claims (10)
1. the floor of a lightweight steel construction, include light steel frame and concrete cast surface layer (3), it is characterized in that: two string ladder beams (1) that described light steel frame is distributed by the lateral separation and be laid on above pair string ladder beams have the die-cut expansion of muscle draw in the net (2) be formed by connecting by self-tapping screw; There is the die-cut expansion of muscle to draw in the net to be covered with above (2) concrete cast surface layer (3); Two string ladder beams (1) are by upper chord (1.1), lower chord (1.3) and be connected in upper chord (1.1) and the stull (1.2) of lower chord (1.3) one sides is formed by fixedly connecting, there is the die-cut expansion of muscle to draw in the net to be distributed with V-arrangement bar ridge (2.1) on (2), be densely covered with hook thorn (2.2) between ridge, V-arrangement bar ridge and hook thorn are embedded in the concrete cast surface layer.
2. the floor of a kind of lightweight steel construction according to claim 1, it is characterized in that: a square steel pipe (6) is crossed at the two ends of described pair of string ladder beam (1) between last lower chord, square steel pipe (6) is erected on the light steel frame of body of wall simultaneously, and is fixedlyed connected with the light steel frame of body of wall by connector (5).
3. the floor of a kind of lightweight steel construction according to claim 1, it is characterized in that: described stull (1.2) is V-arrangement stull or the tabular stull that is stamped to form by steel plate.
4. the floor of a kind of lightweight steel construction according to claim 3, it is characterized in that: described tabular stull is to be stamped to form by steel plate, the upper edge interposition of steel plate is equipped with circular arc cutaway (1.21), the lower edge interposition of steel plate is equipped with down circular arc cutaway (1.22), a steel plate left side, the centre on right both sides is spill, and the edge of spill has perpendicular to the plate face, and to the edge of a wing of steel plate back side bending flange (1.23), the front of steel plate, be distributed with at least one streak from top to bottom to the protruding drum of the positive circular arc of steel plate, have the hole of tightening up a screw (1.24) in the both sides on streak top, have screw hole (1.25) down in the both sides of streak bottom.
5. the body of wall of a kind of lightweight steel construction according to claim 4 is characterized in that: the rectangular or arc chord angle in four bights of the steel plate of described tabular stull.
6. the body of wall of a kind of lightweight steel construction according to claim 4, it is characterized in that: the front of described steel plate, be distributed with three streaks from top to bottom to the protruding drum of the positive circular arc of steel plate, wherein, middle streak (1.26) is a vertical bar, about two streak symmetries, the upper end of left side streak (1.27) is to the bending of the upper left corner of steel plate, the lower end is to the bending of the lower left corner of steel plate, the upper end of the right streak (1.28) is to the bending of the upper right corner of steel plate, the lower end is to the bending of the lower right corner of steel plate, on the on the left side streak on the both sides of crooked position and the right streak both sides of crooked position have the hole of tightening up a screw (1.24), under the on the left side streak under the both sides of crooked position and the right streak both sides of crooked position have down screw hole (1.25).
7. the body of wall of a kind of lightweight steel construction according to claim 6, it is characterized in that: the upper and lower side of above-mentioned left side streak (1.27) and the right streak (1.28) has circular arc to seamlessly transit in the knee.
8. an aforesaid right requires the job practices of the floor of any described a kind of lightweight steel construction among the 1-7, it is characterized in that:
Step 1, set up square steel pipe (6) at light steel frame (4) top of body of wall, with the two end supports of two string ladder beams (1) on the square steel pipe at body of wall top, both sides, the upper and lower chord member of two string ladder beams (1) lay respectively at square steel pipe about, two string ladder beams (1) are intervally arranged on flooring by design;
Step 2, on two string ladder beams (1), be equipped with the die-cut expansion of muscle and draw in the net (2), with self-tapping screw connect above-mentioned both;
Step 3, there being the die-cut expansion of muscle to draw in the net cast-in-place concrete on (2), form concrete cast surface layer (3).
9. the job practices of the floor of a kind of lightweight steel construction according to claim 8 is characterized in that: after above-mentioned steps three finishes, do the flooring decorative layer at concrete cast surface layer (3) upper surface.
10. the job practices of the floor of a kind of lightweight steel construction according to claim 8 is characterized in that: after above-mentioned steps three finishes, do roof waterproof layer at concrete cast surface layer (3) upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200910302846XA CN101560805A (en) | 2009-06-02 | 2009-06-02 | Floor with light steel structure and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200910302846XA CN101560805A (en) | 2009-06-02 | 2009-06-02 | Floor with light steel structure and construction method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101560805A true CN101560805A (en) | 2009-10-21 |
Family
ID=41219764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200910302846XA Pending CN101560805A (en) | 2009-06-02 | 2009-06-02 | Floor with light steel structure and construction method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101560805A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102162278A (en) * | 2011-01-24 | 2011-08-24 | 姜志勇 | Light steel structure building system |
| WO2013010481A1 (en) * | 2011-07-19 | 2013-01-24 | Cong Yuchen | Light-weight steel structure for connecting truss composite beam to upper and lower layers and construction method therefor |
| CN103088971A (en) * | 2010-04-21 | 2013-05-08 | 成都绿建科技有限公司 | Method for constructing lightweight energy-saving heat-insulating floor and roof plates |
-
2009
- 2009-06-02 CN CNA200910302846XA patent/CN101560805A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103088971A (en) * | 2010-04-21 | 2013-05-08 | 成都绿建科技有限公司 | Method for constructing lightweight energy-saving heat-insulating floor and roof plates |
| CN103088971B (en) * | 2010-04-21 | 2014-11-12 | 成都绿建科技有限公司 | Method for constructing lightweight energy-saving heat-insulating floor and roof plates |
| CN102162278A (en) * | 2011-01-24 | 2011-08-24 | 姜志勇 | Light steel structure building system |
| WO2013010481A1 (en) * | 2011-07-19 | 2013-01-24 | Cong Yuchen | Light-weight steel structure for connecting truss composite beam to upper and lower layers and construction method therefor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101974956B (en) | Built-in latticed steel frame exterior protected structural slab as well as building and production and construction method thereof | |
| CN101560797B (en) | Wall body of light steel structure and construction method thereof | |
| CN201581522U (en) | Wall body with light steel structure | |
| CN201826433U (en) | Envelope structural board with internal steel lattice frame, and building having envelope structural board | |
| CN101845852B (en) | Light steel and light concrete structural system and construction method thereof | |
| CN103104094A (en) | Construction method of lattice light-gauge steel house | |
| CN203821627U (en) | Wall structure system with light steel keels, and wall | |
| CN206655314U (en) | The board-like assembling building systems of DGC | |
| CN205742723U (en) | Tail margin connecting device and precast wall body for precast wall body | |
| CN206205276U (en) | A kind of bamboo roof structure | |
| CN101560805A (en) | Floor with light steel structure and construction method thereof | |
| CN104047457A (en) | Light steel structure anti-seismic house | |
| CN201581529U (en) | Floor slab with light steel structure | |
| CN207160246U (en) | A kind of prefabricated buildings based on light gauge cold-formed steel shape | |
| CN206829345U (en) | A kind of house floor wall-panel assembled structure based on light gauge cold-formed steel shape | |
| CN103790424B (en) | A kind of lightweight steel joist system of Antiseismic house | |
| CN203821925U (en) | Earthquake-proofing house of light steel structure | |
| CN204343536U (en) | One can light load-bearing lumber and assembled wall board thereof and house | |
| CN211080676U (en) | Bamboo keel clamping plate shear wall | |
| CN203821669U (en) | Floor slab structure system with light steel keels, and floor slab | |
| CN109057135B (en) | Light fast-assembled external wall panel and connecting method | |
| CN209163337U (en) | A kind of assembled wall body structure | |
| CN112482637A (en) | GRC disassembly-free template for pouring concrete beam plate | |
| CN206815630U (en) | A kind of superstructure for saving construction material | |
| CN216810596U (en) | Sound-absorbing autoclaved aerated concrete slab |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20091021 |