CN201224946Y - Prefabricated net frame sandwich wall board - Google Patents
Prefabricated net frame sandwich wall board Download PDFInfo
- Publication number
- CN201224946Y CN201224946Y CNU2008200206184U CN200820020618U CN201224946Y CN 201224946 Y CN201224946 Y CN 201224946Y CN U2008200206184 U CNU2008200206184 U CN U2008200206184U CN 200820020618 U CN200820020618 U CN 200820020618U CN 201224946 Y CN201224946 Y CN 201224946Y
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- steel wire
- central layer
- wire cloth
- gauze wire
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Abstract
The utility model relates to a sandwiched wall panel of a prefabricated space truss and a method used for connecting the sandwiched wall panel, and the sandwiched wall panel belongs to the technical field of a novel building material structure. The utility model is characterized in that the sandwiched wall panel of the prefabricated space truss comprises a core plate (1), a steel wire mesh (2) and a steel wire mesh (9) are respectively arranged on the upper surface and the lower surface of the core plate (1), the upper steel wire mesh and the lower steel wire mesh are fixedly connected with an aslant inserted bar (3) and an aslant inserted bar (10), both of which pass through the core plate, so as to form a three-dimensional space truss structure, U-shaped splice bar rings (4) are arranged on the outer sides of the upper and the lower steel wire meshes and along the circumference of the core plate, and reinforcing cement layers (11) in which the steel wire meshes are coated through cement pouring are formed between the steel wire meshes and the core plate. The connecting construction method comprises the following steps: firstly, on the construction site, the adjacent sandwiched panels are abutted according to the different positions; secondly, steel bars 7 are inserted for fixed connecting; and thirdly, concrete columns are placed in situ for connecting the sandwiched wall panels into a bearing wall. According to the different positions, the sandwiched wall panels are connected and assembled into a parallel wall body, an L-shaped wall body, a T-shaped wall body and a crossed wall body. The utility model has the advantages that the factory prefabrication is realized, the concrete is placed in situ for constructing the walls, the self-weight is light, the bearing capacity is large, the construction is fast, the cost is low, and the use is safe and reliable.
Description
One, technical field
The utility model relates to a kind of network frame prefabricated composite board, sandwiched floor, belongs to the building material technical field of structures.
Two, background technology
Steel wire net rack polyphenyl sandwiched plate structure is scientific and reasonable, and mechanical property is good, not only is incubated but also heat insulation, and is popular in many countries of Europe, the United States.Rack sandwiched plate production equipment and technology are introduced China in early 1980s, once cause a sensation at home.Country has worked out product standard for this reason, and the application atlas is also published in various places, is used widely in construction work.Good luck is not long, and a large amount of manual filament plates of inserting flood market, and have confused normal order, the depreciation of demanding a lower price, and barbarous construction, finish coat generally ftractures, and has a strong impact on use, even is restricted in some places.
Three, summary of the invention
The purpose of this utility model is to solve the weak point that above-mentioned prior art exists, provide a kind of and can realize that batch production is prefabricated, the job site pours into wall, big from heavy and light, bearing capacity,, construction is fast, cost is low, safe and reliable network frame prefabricated composite board, sandwiched floor and connect job practices.
A kind of network frame prefabricated composite board, sandwiched floor of the utility model, special character is to comprise central layer 1, the upper and lower surface of central layer 1 is respectively equipped with gauze wire cloth 2,9, gauze wire cloth 2,9 is fixedlyed connected with the oblique cutting muscle 3,10 that passes central layer 1 up and down, constitute the three dimensions space truss structure, in the outside of gauze wire cloth 2,9 up and down, around central layer 1, be provided with U font connecting reinforcement ring 4, central layer 1 outer with gauze wire cloth 2,9 between form in by concreting gauze wire cloth 2,9 being coated on reinforced cementitious layer 11;
Described gauze wire cloth the 2, the 9th is welded by crisscross steel wire;
Described U font connecting reinforcement ring 4 is the U font structure of an end middle opening, fixedlys connected with the transverse steel wire of gauze wire cloth 2,9 in U font two ends, and a corresponding parallel end with openend stretches out central layer 1 outer certain distance, is used for construction and connects; The openend of connecting reinforcement ring 4 can also be provided with horizontal fold line 14, and broken line 14 is connected with vertical fixation with steel wire of gauze wire cloth 2,9;
Two angular positions of an end of described central layer 1 are provided with the suspension ring 5 that lifting usefulness is installed, and two angular positions of the other end then are provided with the adjustment bolt 6 that is used to adjust height.
A kind of connection job practices of network frame prefabricated composite board, sandwiched floor may further comprise the steps:
1, at the construction field (site), according to diverse location adjacent sandwiched plate is connected;
2, the fixed point in the reinforced steel bar ring 4 that connects is inserted reinforcing bar 7 respectively, and it is fixedlyed connected with the reinforced steel bar ring 4 that connects;
3, connect to load bearing wall by the cast-in-situ concrete post;
According to the connection between the adjacent sandwiched plate of diverse location, divide following several connection mode:
A, parallel body of wall: splice parallel body of wall by two sandwiched plates,, be connected firmly, build with cement and be one with iron wire with adding reinforcing bar 7 after adjacent reinforced steel bar ring 4 parallel dockings;
In order to increase the bonding strength of body of wall, after adjacent reinforced steel bar ring 4 parallel dockings, increasing in central layer 1 outside of every sandwiched plate has fixedly that reinforced steel bar ring 8 connects, and adds reinforcing bar 7, is connected firmly with iron wire, builds with cement to be one;
B, L shaped body of wall: be an angle of 90 degrees by two sandwiched plates and splice L shaped body of wall, with two vertically opposite connecing of sandwiched plate, the corner of reinforced steel bar ring 4 is provided with fixedly, and reinforced steel bar ring 12 connects, having fixedly in the increase of central layer 1 outside of every sandwiched plate, reinforced steel bar ring 8 connects, fixedly reinforced steel bar ring 4 junctions of 8,12 and two sandwiched plates of reinforced steel bar ring all add reinforcing bar 7, be connected firmly with iron wire, build with cement and be one;
C, T-shaped body of wall: by three sandwiched plate splicing T-shaped bodies of wall, to wherein two parallel connecting, another piece is the vertical joint that inserts of 90 degree at joint, wherein the joint of the sandwiched plate of two butt joints adds fixedly reinforced steel bar ring 13 and fixes, having fixedly in the increase of central layer 1 outside of every sandwiched plate, reinforced steel bar ring 8 connects, fixedly reinforced steel bar ring 4 junctions of 8,13 and three sandwiched plates of reinforced steel bar ring all add reinforcing bar 7, are connected firmly with iron wire, build with cement to be one;
D, cross body of wall: by four sandwiched plate splicing cross bodies of wall, the reinforced steel bar ring 4 of four sandwiched plates socket-connected form the angles of four 90 degree, having fixedly in the increase of central layer 1 outside of every sandwiched plate, reinforced steel bar ring 8 connects, reinforced steel bar ring 4 junctions at fixedly reinforced steel bar ring 8 and four sandwiched plates add reinforcing bar 7, be connected firmly with iron wire, build with cement and be one.
Rack sandwiched plate fire prevention evidence of the present utility model, this structure is in fire, and sandwich polyphenyl plate within the walls only melts in being subjected to fiery scope, substantially do not spread, structure is seldom destroyed, and sandwiched plate both sides cement sand pulp is intact, and the wall face little face brick of position part that overdoes bursts and comes off.Gauze wire cloth sandwiched plate cracking seldom still can carry, and structural integrity is fine.
The utility model adopts in the concrete prefabricated moulding of factory, and at the construction field (site), precast plate and precast plate connect to load bearing wall by the cast-in-situ concrete post, and levels wall and cast-in-place close rib compound sandwich floor utilize cast-in-place collar tie beam to constitute the space bearing system.The utility model structural system structure rationally, bearing capacity is big, antidetonation, anti-hurricane performance are good, fire prevention is safe and reliable.Accomplish from heavy and light, few with steel, construction is fast, cost is low, has the top standard, is fit to domestic wide geographic area and uses, and is especially very big in the coastal advantage of combating a natural disaster.
Network frame prefabricated composite board, sandwiched floor of the present utility model, structural system structure rationally, bearing capacity is big, antidetonation, anti-hurricane performance are good, fire prevention is safe and reliable.Accomplish from heavy and light, few with steel, construction is fast, cost is low, has the top standard.
Four, description of drawings
Fig. 1: be a kind of network frame prefabricated composite board, sandwiched floor structural representation of the utility model;
The vertical view of Fig. 2: Fig. 1;
Fig. 3: U font connecting reinforcement ring 4 structural representations;
The form of construction work of Fig. 4: embodiment 1 parallel body of wall;
The form of construction work of Fig. 5: embodiment 2 parallel bodies of wall;
Fig. 6: the form of construction work of embodiment 3L shape body of wall;
The form of construction work of Fig. 7: embodiment 4 T-shaped bodies of wall;
The form of construction work of Fig. 8: embodiment 5 cross bodies of wall.
Among the figure, 1, central layer, 2, gauze wire cloth, 3, the oblique cutting muscle, 4, reinforced steel bar ring, 5, suspension ring, 6, adjust bolt, 7, reinforcing bar, 8, fixing reinforced steel bar ring, 9, gauze wire cloth, 10, the oblique cutting muscle, 11, cement layer, 12, fixing reinforced steel bar ring, 13, fixing reinforced steel bar ring, 14, broken line.
Five, the specific embodiment
Following with reference to accompanying drawing, provide the specific embodiment of the present utility model, be used for formation of the present utility model is further specified, but embodiment of the present utility model is not limited by following examples.
Embodiment 1
Present embodiment is with reference to figure 1,2,3,4, network frame prefabricated composite board, sandwiched floor, comprise central layer 1, the upper and lower surface of central layer 1 is respectively equipped with gauze wire cloth 2,9, gauze wire cloth 2,9 is fixedlyed connected with the oblique cutting muscle 3,10 that passes central layer 1 up and down, constitute the three dimensions space truss structure, in the outside of gauze wire cloth 2,9 up and down, around central layer 1, be provided with U font connecting reinforcement ring 4, form between gauze wire cloth 2,9 and the central layer 1 by building reinforced cementitious layer 11 in gauze wire cloth 2,9 is coated on; Gauze wire cloth the 2, the 9th is welded by crisscross steel wire; U font connecting reinforcement ring 4 is the U font structure of an end middle opening, fixedly connected with the transverse steel wire of gauze wire cloth 2,9 in U font two ends, the corresponding parallel other end with openend stretches out central layer 1 outer certain distance, being used for construction connects, openend also is provided with horizontal fold line 14, and broken line 14 is connected with vertical fixation with steel wire of gauze wire cloth 2,9; Two angular positions of an end of central layer 1 are provided with the suspension ring 5 that lifting usefulness is installed, and two angular positions of the other end then are provided with the adjustment bolt 6 that is used to adjust height.
The connection job practices of the parallel body of wall of network frame prefabricated composite board, sandwiched floor may further comprise the steps:
1, at the construction field (site), with reinforced steel bar ring 4 parallel dockings of reserving around two adjacent sandwiched plates;
2, the fixed point in the reinforced steel bar ring 4 that connects is inserted reinforcing bar 7 respectively, and it is fixedlyed connected with the reinforced steel bar ring 4 usefulness iron wires that connect;
3, connect to load bearing wall by the cast-in-situ concrete post.
Embodiment 2
Present embodiment is with reference to figure 1,2,3,5, and the connection job practices of the parallel body of wall of network frame prefabricated composite board, sandwiched floor may further comprise the steps:
1, at the construction field (site), with reinforced steel bar ring 4 parallel dockings of reserving around two adjacent sandwiched plates;
2, increase in central layer 1 outside of every sandwiched plate and have fixedly that reinforced steel bar ring 8 connects, fixedly insert reinforcing bars 7 in reinforced steel bar ring 8 and the reinforced steel bar ring 4 that connects, use iron wire fixedly connected;
3, connect to load bearing wall by the cast-in-situ concrete post.
Present embodiment is with reference to figure 1,2,3,6, and the connection job practices of the L shaped body of wall of network frame prefabricated composite board, sandwiched floor may further comprise the steps:
1, at the construction field (site), with reinforced steel bar ring 4 vertical butt joint of reserving around two adjacent sandwiched plates;
2, be provided with fixedly in the corner of reinforced steel bar ring 4 that reinforced steel bar ring 12 connects, central layer 1 outside of every sandwiched plate increases fixedly that reinforced steel bar ring 8 connects, and fixedly inserts reinforcing bars 7 in reinforced steel bar ring 8,12 and the reinforced steel bar ring 4 that connects, and the usefulness iron wire is fixedly connected;
3, connect to load bearing wall by the cast-in-situ concrete post.
Present embodiment is with reference to figure 1,2,3,7, and the connection job practices of network frame prefabricated composite board, sandwiched floor T-shaped body of wall may further comprise the steps:
1, at the construction field (site), with reinforced steel bar ring 4 parallel dockings of reserving around two adjacent sandwiched plates, another piece sandwiched plate is the vertical joint that inserts of 90 degree at joint;
2, adding fixedly reinforced steel bar ring 13 at the joint of the sandwiched plate of two parallel dockings fixes, central layer 1 outside increase of every sandwiched plate has fixedly, and reinforced steel bar ring 8 connects, fixedly insert reinforcing bars 7 in reinforced steel bar ring 8,13 and the reinforced steel bar ring that connects 4, fixedly connected with iron wire;
3, connect to load bearing wall by the cast-in-situ concrete post.
Present embodiment is with reference to figure 1,2,3,8, and the connection job practices of network frame prefabricated composite board, sandwiched floor cross body of wall may further comprise the steps:
1, at the construction field (site), by four sandwiched plates splicing cross bodies of wall, the reinforced steel bar ring 4 of four sandwiched plates socket-connected forms the angles of four 90 degree;
2, increase in central layer 1 outside of every sandwiched plate and have fixedly that reinforced steel bar ring 8 connects, fixedly insert reinforcing bars 7 in reinforced steel bar ring 8 and the reinforced steel bar ring 4 that connects, use iron wire fixedly connected;
3, connect to load bearing wall by the cast-in-situ concrete post.
The above embodiment of the utility model can realize that all batch production is prefabricated, the job site pours into wall, and is big from heavy and light, bearing capacity, construction is fast, cost is low, safe and reliable.
It is the industrialization product of special-purpose specification that the utility model adopts steel wire net rack polyphenyl central layer, adopts concrete prefabricated moulding in factory, leaves the binding reinforcing bar around the precast concrete network frame plate.The precast concrete rack sandwiched plate that batch production is produced connects to load bearing wall by cast-in-place close post at the construction field (site), is half prefabricated construction, reduces field operation and template in a large number and props up and tear open, simplifies working process, and reduces cost accelerating construction progress.The assembled wall equivalent thickness is 9cm only, steel using amount 12kg/m
2Saving concrete than reinforced concrete shear wall is 35%, saves steel 30%; Reduce deadweight 25% than reinforcing bar core grouted concrete one hand tile wall, reduce deadweight 30% than concrete shear force wall.After transporting to the job site, precast plate is installed on the basis, utilizes and adjust the bolt centering at the bottom of the plate, at precast plate studding position preparation vertical posts muscle, pillar mould and structure hang down counterdie, and cast-in-situ concrete is linked to be load bearing wall with precast plate.And between interior exterior wall, reinforcing prop is set, form the vertical load supporting system of structural system after the cast-in-situ concrete.Cast-in-place close rib clad steel network folder core floor rigidity is big, is the horizontal load supporting system of structural system.Vertical and system horizontal is by cast-in-situ concrete collar tie beam and door and window hole lintel, formation space structures system.
Claims (4)
1, a kind of network frame prefabricated composite board, sandwiched floor, be characterised in that and comprise central layer (1), the upper and lower surface of central layer (1) is respectively equipped with gauze wire cloth (2), (9), fixedly connected in gauze wire cloth (2), (9) and oblique cutting muscle (3), (10) of passing central layer (1) up and down, constitute the three dimensions space truss structure, in the outside of up and down gauze wire cloth (2), (9), around central layer (1), be provided with U font connecting reinforcement ring (4), form between gauze wire cloth (2), (9) and the central layer (1) by building reinforced cementitious layer (11) in gauze wire cloth (2), (9) are coated on.
2,, it is characterized in that described gauze wire cloth (2), (9) are to be welded by crisscross steel wire according to the described a kind of network frame prefabricated composite board, sandwiched floor of claim 1.
3, according to the described a kind of network frame prefabricated composite board, sandwiched floor of claim 1, it is characterized in that described U font connecting reinforcement ring (4) is the U font structure of an end middle opening, fixedly connected with the transverse steel wire of gauze wire cloth (2), (9) in U font two ends, a corresponding parallel end with openend stretches out outside the central layer (1), openend also is provided with broken line (14), and broken line (14) is connected with vertical fixation with steel wire of gauze wire cloth (2), (9).
4, according to the described a kind of network frame prefabricated composite board, sandwiched floor of claim 1, it is characterized in that two angular positions of an end of described central layer (1) are provided with the suspension ring (5) that lifting usefulness is installed, two angular positions of the other end then are provided with the adjustment bolt (6) that is used to adjust height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200206184U CN201224946Y (en) | 2008-04-11 | 2008-04-11 | Prefabricated net frame sandwich wall board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200206184U CN201224946Y (en) | 2008-04-11 | 2008-04-11 | Prefabricated net frame sandwich wall board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201224946Y true CN201224946Y (en) | 2009-04-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200206184U Expired - Fee Related CN201224946Y (en) | 2008-04-11 | 2008-04-11 | Prefabricated net frame sandwich wall board |
Country Status (1)
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| CN (1) | CN201224946Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102777025A (en) * | 2012-08-10 | 2012-11-14 | 昆山乔锐金属制品有限公司 | Composite sandwich panel |
| CN102787681A (en) * | 2012-09-07 | 2012-11-21 | 初明进 | Connecting structure of prefabricated concrete wall body |
| CN104234300A (en) * | 2014-07-24 | 2014-12-24 | 刘贻鹏 | Hollow plate of wire cage structure |
| CN104264894A (en) * | 2014-10-23 | 2015-01-07 | 初明进 | Prefabricated part |
| WO2019196084A1 (en) * | 2018-04-13 | 2019-10-17 | 许冬青 | Construction method of internal partition wall of factory building |
-
2008
- 2008-04-11 CN CNU2008200206184U patent/CN201224946Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102777025A (en) * | 2012-08-10 | 2012-11-14 | 昆山乔锐金属制品有限公司 | Composite sandwich panel |
| CN102787681A (en) * | 2012-09-07 | 2012-11-21 | 初明进 | Connecting structure of prefabricated concrete wall body |
| CN102787681B (en) * | 2012-09-07 | 2014-04-09 | 初明进 | Connecting structure of prefabricated concrete wall body |
| CN104234300A (en) * | 2014-07-24 | 2014-12-24 | 刘贻鹏 | Hollow plate of wire cage structure |
| CN104264894A (en) * | 2014-10-23 | 2015-01-07 | 初明进 | Prefabricated part |
| WO2019196084A1 (en) * | 2018-04-13 | 2019-10-17 | 许冬青 | Construction method of internal partition wall of factory building |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090422 Termination date: 20130411 |