CN208518161U - A kind of wide-angle Sloping roof steel construction - Google Patents
A kind of wide-angle Sloping roof steel construction Download PDFInfo
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- CN208518161U CN208518161U CN201820898161.0U CN201820898161U CN208518161U CN 208518161 U CN208518161 U CN 208518161U CN 201820898161 U CN201820898161 U CN 201820898161U CN 208518161 U CN208518161 U CN 208518161U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 77
- 239000010959 steel Substances 0.000 title claims abstract description 77
- 238000010276 construction Methods 0.000 title claims abstract description 57
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 210000000452 mid-foot Anatomy 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 9
- 238000011900 installation process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 238000003466 welding Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000003032 molecular docking Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
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Abstract
A kind of wide-angle Sloping roof steel construction, connection is on the body construction, including halfpace, the circumferential main brace steel post of inclination for being connected between platform quadrangle, it is connected to the windproof grit and construction steel column that tilt between main brace steel post top, wherein interval is connected with roof purline between the main brace steel post of adjacent inclination.The utility model relates to resistance of super high-rise steel structures installation exercises, for taking steel construction as the wide-angle Sloping roof of main structure type, it is proposed a kind of top-down inversion construction method, it may insure the operation safety of inclination main stress vertical member during the installation process using this method, Construction Support is carried out using the halfpace of structure itself, pass through the middle deck preferentially installed, reduce the investment of strutting means, the progress, quality and safety of sloped roof Steel Structure Installation is effectively guaranteed, accelerate the duration, reduces the insecurity factor of Steel Structure Installation.It can be widely applied to sloped roof construction.
Description
Technical field
The utility model relates to the realm of building construction, especially a kind of roof structure.
Background technique
Currently, the diversity and complexity of building gradually embody, in super high-rise building with the development of building field
In, the design scheme of tapered steel structure roofing is often had, such roofing is big with tilt angle, inclination steel column is not easy working
Feature carries out the accurate installation in place of inclination steel column according to conventional Installation Technology of Steel Structure, in order to anti-in work progress
Steel column is only tilted in installation process to topple over, and needs that several bracing members or full hall scaffold are arranged on the inside of structure, due to steel column number
Amount is general more, in order to guarantee during the installation process firm of every section steel column after segmentation, needs to put into construction and largely face
When support or scaffold, measure investment it is huge, manpower and material resources are at high cost, and structure installation after, temporary support or scaffold are not
It is had bad luck convenient for removing, entire long construction period, heavy workload, construction personnel is high altitude operation, is easy to appear danger.
Utility model content
The purpose of the utility model is to provide a kind of wide-angle Sloping roof steel constructions, to solve the throwing of roofing construction support construction
The technical issues of entering big amount, wasting manpower and material resources;And it solves the problems, such as to guarantee construction safety, improve construction efficiency.
To achieve the above objectives, the present invention adopts the following technical solutions:
A kind of wide-angle Sloping roof steel construction, connection on the body construction, including halfpace, circumferential direction be connected between it is flat
The main brace steel post of inclination of platform quadrangle is connected to the windproof grit and construction steel column tilted between main brace steel post top, wherein
Interval is connected with roof purline between the main brace steel post of adjacent inclination.
The main body of the halfpace is double layer grid, upper layer rectangle rack and lower layer's rectangle including parallel interval setting
Rack and connection vertical link therebetween and oblique connecting rod, the side of rectangle net frame passes through waling stripe at the middle and upper levels
It is connected with the side rod of parallel sides, is connected with the first hound between the side rod and the side of lower layer's rectangle rack.
The four corners of the halfpace form conical socket, and wherein the endpoint of side rod is outer salient point, upper layer rectangle net
The endpoint of the side of frame is interior concave point.
The main brace steel post of the inclination is stereoeffect, triangular truss including two planes and is located at two three
Intermediate inclined chord between angular truss, the midfoot support of the triangular truss are intermediate oblique at the outer salient point of halfpace
The midfoot support of chord member is at the interior concave point of halfpace.
The upper layer rectangle rack of the halfpace is identical with lower layer's rectangle grid structure, be it is assembled by cross bar and vertical pole and
At rectangle net trellis frame body;Wherein cross bar and vertical pole are fashioned iron, between one group of cross bar uniform intervals parallelly distribute on, vertical pole are parallel
Every being connected between cross bar;Horizontal connection has at least one in the grid of the upper layer rectangle rack and/or lower layer's rectangle rack
Horizontal brace;The both ends of the horizontal brace are connected by horizontal otic placode with corresponding cross bar and/or vertical pole.
The radix saposhnikoviae grit is inverted truncated rectangular pyramids framework structure, including upper layer radix saposhnikoviae grit, lower layer's radix saposhnikoviae grit and
It is connected to third connecting rod between upper layer radix saposhnikoviae grit and the corner of lower layer's radix saposhnikoviae grit;Water in the frame of the upper layer radix saposhnikoviae grit
Flushconnection has groined type bracket, is wherein connected with horizontal reinforcing rod in the grid of groined type bracket;The four of the radix saposhnikoviae grit
Intersection strut is connected between a side, adjacent third connecting rod.
The construction steel column includes the square frame being arranged in parallel in above the radix saposhnikoviae grit of upper layer and is connected to square box
Third hound between frame and upper layer radix saposhnikoviae grit;The third hound has eight, in emitting shape, the one end side of being connected to
The corner of shape frame, the other end are connected to the intersection position of groined type bracket Yu upper layer radix saposhnikoviae grit.
The triangular truss of the main brace steel post of the inclination includes inside chord member, outside chord member and is connected to inside chord member
Web member between the chord member of outside;The top of two inside chord members and intermediate inclined chord converges at the corner of lower layer's radix saposhnikoviae grit;
The top of two outside chord members converges at the corner of upper layer radix saposhnikoviae grit, water between outside chord member and the corner of lower layer's radix saposhnikoviae grit
Flushconnection has second connecting rod.
Planar support is connected between the inside chord member for tilting main brace steel post, outside chord member and intermediate inclined chord
Frame;Planar support frame position horizontal frame, at the conical socket position of halfpace.
Horizontal connection has first connecting rod between the intermediate inclined chord and inside chord member, and is connected between the chord member of outside
Two hounds are connected with horizontal bracing bar between roof purline.
The roof purline includes that the lateral purlin that one group of parallel interval is connected between the chord member of inside and one group are connected to
Longitudinal purlin between lateral purlin.
Compared with prior art the utility model have the characteristics that and the utility model has the advantages that
The utility model overcomes the traditional roof disadvantage that difficulty of construction is big, construction cost is high, solves and simplifies construction work
Sequence improves the technical issues of construction efficiency and construction quality.
The wide-angle Sloping roof steel construction of the utility model is reasonable in design, stability under loading, due to halfpace with incline
It is recessed to form taper in the position of the main brace steel post of four corners corresponding tilt of halfpace for the special relationship of oblique main brace steel post
Slot is connected convenient for the two;Tilt and converged at the top of main brace steel post on windproof grit, ensure that overall structural strength and
Stability;It is attached between each component by connecting rod, diagonal brace, guarantees connection effect;It constructs steel column and roof purline will be whole
A roof structure shape is unitized, and globality is more preferable.
The utility model relates to resistance of super high-rise steel structures installation exercises, for being the big of main structure type with steel construction
Angle Sloping roof proposes a kind of top-down inversion construction method, may insure the inclination vertical structure of main stress using this method
The operation safety of part during the installation process carries out Construction Support using the halfpace of structure itself, in preferentially installing
Portion's platform reduces the investment of strutting means, and the progress, quality and safety of sloped roof Steel Structure Installation is effectively guaranteed, adds
The fast duration reduces the insecurity factor of Steel Structure Installation.
The utility model can be widely applied to sloped roof construction.
Detailed description of the invention
The utility model is described in more detail with reference to the accompanying drawing.
Fig. 1 is the temporary frame work support construction schematic diagram of the utility model.
Fig. 2 is the intermediate platform structure schematic diagram of the utility model.
Fig. 3 is that the halfpace of the utility model is installed structural schematic diagram.
Fig. 4 is that the main brace steel post of inclination of the utility model is installed structural schematic diagram.
Fig. 5 is that the wide-angle Sloping roof of the utility model is installed structural schematic diagram.
Appended drawing reference: the support of 1- temporary frame work, 10- column, 11- hound, 12- hound connecting plate, 13- crossbeam, 14-
Embedded part, 15- is supported to limit upright bar;2- halfpace, 20- cross bar, 21- vertical pole, the horizontal otic placode of 22-, the horizontal brace of 23-, 24- are oblique
To connecting rod, 25- vertical link, 26- waling stripe, 27- side rod, the first hound of 28-;3- tilts main brace steel post, 30- triangle
Shape truss, chord member on the inside of 31-, chord member on the outside of 32-, inclined chord, 34- web member, 35- first connecting rod, 36- horizontal bracing among 33-
Bar, 37- planar support frame, the second hound of 38-, 39- second connecting rod;4- constructs steel column, 40- square frame, 41- third diagonal brace
Bar;5- radix saposhnikoviae grit, the upper layer 50- radix saposhnikoviae grit, 51- lower layer radix saposhnikoviae grit, 52- intersect strut, 53- groined type bracket, 54- the
Three-link, 55- reinforcing rod;6- roof purline, 60- transverse direction purlin, the longitudinal direction 61- purlin.
Specific embodiment
Embodiment is shown in Figure 5, this wide-angle Sloping roof steel construction, connects on the body construction, including intermediate flat
Platform 2, is connected between main 3 top of brace steel post of inclination and prevents the circumferential main brace steel post 3 of inclination for being connected between platform quadrangle
Wind grit 5 and construction steel column 4, wherein interval is connected with roof purline 6 between the main brace steel post 3 of adjacent inclination.
Shown in Figure 2, the main body of the halfpace 2 is double layer grid, the upper layer rectangle including parallel interval setting
Rack and lower layer's rectangle rack and connection vertical link 25 therebetween and oblique connecting rod 24, at the middle and upper levels rectangle net frame
Side the side rods 27 of parallel sides is connected with by waling stripe 26, between the side rod 27 and the side of lower layer's rectangle rack
It is connected with the first hound 28;The four corners of the halfpace 2 form conical socket, and wherein the endpoint of side rod 27 is evagination
Point, the endpoint of the side of upper layer rectangle rack are interior concave point.
The upper layer rectangle rack of the halfpace 2 is identical with lower layer's rectangle grid structure, is by cross bar 20 and vertical pole 21
Assembled rectangle net trellis frame body;Wherein cross bar 20 and vertical pole 21 are fashioned iron, one group of cross bar uniform intervals parallelly distribute on,
Vertical pole parallel interval is connected between cross bar;Horizontal connection in the grid of the upper layer rectangle rack and/or lower layer's rectangle rack
There is the horizontal brace 23 of at least one;The both ends of the horizontal brace 23 pass through horizontal otic placode 22 and corresponding cross bar and/or vertical pole
Connection.
Each node location of above-mentioned halfpace is that reinforcement is additionally provided with by welded connecting, while at welding position
Plate reinforces node location intensity, and the node location includes link position, the link position of rod piece docking etc. between component, institute
Stating connection between component can be connected by connection otic placode, or directly be welded.
Shown in Figure 5, the radix saposhnikoviae grit 5 is inverted truncated rectangular pyramids framework structure, including upper layer radix saposhnikoviae grit 50, under
The windproof grit 51 of layer and it is connected to third connecting rod 54 between upper layer radix saposhnikoviae grit 50 and the corner of lower layer's radix saposhnikoviae grit 51;It is described
Horizontal connection has groined type bracket 53 in the frame of upper layer radix saposhnikoviae grit 50, is wherein connected with water in the grid of groined type bracket 53
Flat reinforcing rod 55;It is connected between radix saposhnikoviae four sides of grit 5, adjacent third connecting rod 54 and intersects strut 52.
Intersection strut or groined type bracket connected horizontally, further enhance in the frame of lower layer's radix saposhnikoviae grit 51
Structural strength.
Each node location of above-mentioned radix saposhnikoviae grit 5 is to be additionally provided with to add by welded connecting, while at welding position
Strong plate reinforces node location intensity, and the node location includes link position, the link position of rod piece docking etc. between component,
Connection can be connected by connection otic placode between the component, or directly be welded.
The construction steel column 4 includes square frame 40 and the side of being connected to for being arranged in parallel in 50 top of upper layer radix saposhnikoviae grit
Third hound 41 between shape frame 40 and upper layer radix saposhnikoviae grit 50;The third hound 41 has eight, is in emitting shape,
One end is connected to the corner of square frame 40, the other end is connected to the intersection point position of groined type bracket 53 Yu upper layer radix saposhnikoviae grit 50
It sets.
Each node location of above-mentioned construction steel column 4 is to be additionally provided with to add by welded connecting, while at welding position
Strong plate reinforces node location intensity, and the node location includes link position, the link position of rod piece docking etc. between component,
Connection can be connected by connection otic placode between the component, or directly be welded.
The main brace steel post 3 of the inclination is stereoeffect, triangular truss 30 including two planes and is located at two
Intermediate inclined chord 33 between a triangular truss 30, the outer salient point of the midfoot support of the triangular truss 30 in halfpace
Place, the midfoot support of intermediate inclined chord 33 is at the interior concave point of halfpace 2.
The triangular truss 30 of the main brace steel post 3 of inclination includes inside chord member 31, outside chord member 32 and is connected to
Web member 34 between inside chord member 31 and outside chord member 32;The top of two inside chord members 31 and intermediate inclined chord 33 converges at down
The corner of the windproof grit 51 of layer;The top of two outside chord members 32 converges at the corner of upper layer radix saposhnikoviae grit 50, outside chord member 32
Horizontal connection has second connecting rod 39 between the corner of lower layer radix saposhnikoviae grit 51.
It is connected between the inside chord member 31 for tilting main brace steel post 3, outside chord member 32 and intermediate inclined chord 33 flat
Face support frame 37;37 horizontal frames of the planar support frame, at the conical socket position of halfpace.
Horizontal connection has first connecting rod 35 between the intermediate inclined chord 33 and inside chord member 31, between outside chord member 32
It is connected with the second hound 38, horizontal bracing bar 36 is connected between roof purline 6.
Each node location of the above-mentioned main brace steel post 3 of inclination is another by welded connecting, while at welding position
Reinforce node location intensity equipped with stiffening plate, the node location includes the connection that link position, the rod piece between component dock
Position etc. is connected and can be connected by connection otic placode between the component, or is directly welded.
The roof purline 6 includes the lateral purlin 60 and one group of company that one group of parallel interval is connected between the chord member 31 of inside
Connect longitudinal purlin 61 between lateral purlin 60.
Each node location of above-mentioned roof purline 6 is to be additionally provided with to add by welded connecting, while at welding position
Strong plate reinforces node location intensity, and the node location includes link position, the link position of rod piece docking etc. between component,
Connection can be connected by connection otic placode between the component, or directly be welded.
A kind of construction method of wide-angle Sloping roof steel construction as mentioned, the specific steps are as follows:
Step 1, support embedded part used in reserved construction wide-angle Sloping roof steel construction and/or tight when main structure construction
Firmware.
Step 2 installs temporary frame work support 1 on the body construction.
Step 3, it is shown in Figure 3, halfpace 2 is installed in temporary frame work support 1.
Step 4, shown in Figure 4, in the corner of halfpace 2, connection tilts main brace steel post 3.
Step 5 connects windproof grit 5 tilting at the top of main brace steel post 3.
Step 6, in the top connecting structure steel column 4 of windproof grit 5.
Step 7 connects roof purline 6 tilting between main brace steel post 3.
Step 8 removes temporary support frame 1, shown in Figure 5, completes wide-angle Sloping roof Construction of Steel Structure.
Shown in Figure 1, in above-mentioned steps two, temporary frame work support 1 is space frame structure, including at least four
Column 10 and the crossbeam 13 being connected horizontally between adjacent columns upper and lower ends portion;It is buried by support the lower end of the column 10
Part 14 is connect with main structure, and upper end is equipped with the limit upright bar 15 of connection halfpace;Described limit upright bar 15 4 are one group,
It is symmetricly set at the top of column, limit is in lower layer's rectangle rack side two sides of halfpace;The column 10 and crossbeam 13 enclose
Four hounds 11 are connected in the rectangular frame of synthesis, 11 split of hound assumes diamond in shape, its end passes through hound connecting plate
12 connect with corresponding column 10 or crossbeam 13.
Each node location of above-mentioned temporary frame work support 1 is separately set by welded connecting, while at welding position
There is stiffening plate to reinforce node location intensity, the node location includes the connection position that link position, the rod piece between component dock
It sets, connection can be connected by connection otic placode between the component, or directly be welded, central post, crossbeam and hound
It is H profile steel, is connected with deep floor between flange plate, in connecting node position, guarantees bonding strength.
Claims (10)
1. a kind of wide-angle Sloping roof steel construction, connection is on the body construction, it is characterised in that: including halfpace (2), circumferential direction
It is connected between the main brace steel post of inclination (3) of platform quadrangle, the radix saposhnikoviae tilted between main brace steel post (3) top is connected to and encloses
Beam (5) and construction steel column (4), wherein interval is connected with roof purline (6) between the main brace steel post of adjacent inclination (3);
The main body of the halfpace (2) is double layer grid, upper layer rectangle rack and lower layer's rectangle including parallel interval setting
Rack and connection vertical link (25) therebetween and oblique connecting rod (24), the side of rectangle net frame passes through at the middle and upper levels
Waling stripe (26) is connected with the side rod (27) of parallel sides, connects between the side rod (27) and the side of lower layer's rectangle rack
There are the first hound (28).
2. wide-angle Sloping roof steel construction according to claim 1, it is characterised in that: four of the halfpace (2)
Corner forms conical socket, and wherein the endpoint of side rod (27) is outer salient point, and the endpoint of the side of upper layer rectangle rack is interior concave point.
3. wide-angle Sloping roof steel construction according to claim 2, it is characterised in that: the main brace steel post (3) of inclination
For stereoeffect, the triangular truss (30) including two planes and the centre between two triangular trusses (30)
Inclined chord (33), the midfoot support of the triangular truss (30) at the outer salient point of halfpace, intermediate inclined chord (33)
Midfoot support is at the interior concave point of halfpace (2).
4. wide-angle Sloping roof steel construction according to claim 1, it is characterised in that: the upper layer of the halfpace (2)
Rectangle rack is identical with lower layer's rectangle grid structure, is the rectangle net trellis frame assembled by cross bar (20) and vertical pole (21)
Body;
Wherein cross bar (20) and vertical pole (21) are fashioned iron, one group of cross bar uniform intervals parallelly distribute on, the connection of vertical pole parallel interval
Between cross bar;
Horizontal connection has the horizontal brace of at least one (23) in the grid of the upper layer rectangle rack and/or lower layer's rectangle rack;
The both ends of the horizontal brace (23) are connected by horizontal otic placode (22) with corresponding cross bar and/or vertical pole.
5. wide-angle Sloping roof steel construction according to claim 1, it is characterised in that: the radix saposhnikoviae grit (5) is to be inverted
Truncated rectangular pyramids framework structure, including upper layer radix saposhnikoviae grit (50), lower layer's radix saposhnikoviae grit (51) and be connected to upper layer radix saposhnikoviae grit
(50) third connecting rod (54) between the corner of lower layer's radix saposhnikoviae grit (51);
In the frame of the upper layer radix saposhnikoviae grit (50) horizontal connection has groined type bracket (53), wherein groined type bracket (53)
Horizontal reinforcing rod (55) are connected in grid;
Four sides of the radix saposhnikoviae grit (5) are connected between adjacent third connecting rod (54) and intersect strut (52).
6. wide-angle Sloping roof steel construction according to claim 5, it is characterised in that: the construction steel column (4) includes flat
Row is arranged square frame (40) above upper layer radix saposhnikoviae grit (50) and is connected to square frame (40) and upper layer radix saposhnikoviae is enclosed
Third hound (41) between beam (50);
The third hound (41) has eight, in emitting shape, and one end is connected to the corner of square frame (40), the other end connects
Connect the intersection position in groined type bracket (53) and upper layer radix saposhnikoviae grit (50).
7. wide-angle Sloping roof steel construction according to claim 5, it is characterised in that: the main brace steel post (3) of inclination
Triangular truss (30) include inside chord member (31), outside chord member (32) and be connected to inside chord member (31) and outside chord member
(32) web member (34) between;
The top of two inside chord members (31) and intermediate inclined chord (33) converges at the corner of lower layer's radix saposhnikoviae grit (51);
The top of two outside chord members (32) converges at the corner of upper layer radix saposhnikoviae grit (50), outside chord member (32) and lower layer's radix saposhnikoviae
Horizontal connection has second connecting rod (39) between the corner of grit (51).
8. wide-angle Sloping roof steel construction according to claim 3, it is characterised in that: the main brace steel post (3) of inclination
Inside chord member (31), between outside chord member (32) and intermediate inclined chord (33) be connected with planar support frame (37);
Planar support frame (37) position horizontal frame, at the conical socket position of halfpace.
9. wide-angle Sloping roof steel construction according to claim 7, it is characterised in that: the intermediate inclined chord (33) with it is interior
Horizontal connection has first connecting rod (35) between side chord member (31), and the second hound (38) are connected between outside chord member (32),
Horizontal bracing bar (36) are connected between roof purline (6).
10. wide-angle Sloping roof steel construction according to claim 9, it is characterised in that: the roof purline (6) includes one
Group parallel interval is connected to lateral purlin (60) between inside chord member (31) and one group is connected between lateral purlin (60)
Longitudinal purlin (61).
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108678257A (en) * | 2018-06-11 | 2018-10-19 | 中建局集团建设发展有限公司 | A kind of wide-angle Sloping roof steel construction and its construction method |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108678257A (en) * | 2018-06-11 | 2018-10-19 | 中建局集团建设发展有限公司 | A kind of wide-angle Sloping roof steel construction and its construction method |
WO2019237823A1 (en) * | 2018-06-11 | 2019-12-19 | 中建一局集团建设发展有限公司 | Wide-angle sloping roof steel structure and construction method therefor |
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