CN203174768U - Gable roof truss component and roof truss with same - Google Patents
Gable roof truss component and roof truss with same Download PDFInfo
- Publication number
- CN203174768U CN203174768U CN 201320051048 CN201320051048U CN203174768U CN 203174768 U CN203174768 U CN 203174768U CN 201320051048 CN201320051048 CN 201320051048 CN 201320051048 U CN201320051048 U CN 201320051048U CN 203174768 U CN203174768 U CN 203174768U
- Authority
- CN
- China
- Prior art keywords
- roof truss
- truss member
- gable roof
- upper chord
- gable
- 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.)
- Expired - Fee Related
Links
- 238000005516 engineering process Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000009439 industrial construction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model provides a gable roof truss component and a roof truss with the same, and relates to the technical field of building engineering. The technical problems that an existing roof truss is large in height, and the indoor headroom is small are solved. The gable roof truss component comprises two upper chords, two lower chords and ground supporting pieces. The top ends of the upper chords are connected to form a gable girder with the top tip upwards, and the two lower chords are connected in a cross mode to form an X-shaped supporting girder. Two top ends of the X-shaped supporting girder are respectively connected with the upper chord bodies of the two upper chords, and two bottom ends of the X-shaped supporting girder are respectively connected with the bottom ends of the two upper chords. The top tip of the gable girder is connected with the cross point portion of the X-shaped supporting girder through a vertical middle web rod, and a plurality of side web rods are arranged on the two sides of the middle web rod. One end of each side web rod is connected with the upper chords, and the other end of each side web rod is connected with the lower chords. The two ends of the gable girder are respectively arranged on the supporting pieces. By means of the gable roof truss component and the roof truss with the same, large span can be achieved, the own height is small, and the indoor headroom is large.
Description
Technical field
The utility model relates to architectural engineering technology, particularly relates to the technology of the roof truss of a kind of gable roof truss member and structure thereof.
Background technology
The gable roof truss member has bigger span, can make up the large span roof truss, can satisfy the large space requirement of a lot of public buildings, industrial construction.
Existing gable roof truss member mainly is built into the lambdoid beam that winds up by two, and a horizontally disposed lower edge beam formation, and the two ends of lower edge beam are connected with the lower end of two beams that wind up respectively, bear pressure by the beam that winds up, and bear pulling force by the lower edge beam.The oneself height of existing gable roof truss member is all very big, for guaranteeing enough indoor headroom, the inevitable height that improves integrally-built overall height and vertical member greatly not only cause waste of material, cost height, and the waste in space also causes the increase of energy consumption.
In addition, existing a large amount of industrial construction is along with transition of age, need change into civilian construction such as office, commerce or apartment, for effectively utilizing the height of building, indoor needs increase layer to be transformed, but that original roof truss takies is highly very big, has a strong impact on effective utilization of the interior space, integral body promotes or changes into the profile that other form roof structures tend to change building, produces contradiction with planning index.
The utility model content
At the defective that exists in the above-mentioned prior art, technical problem to be solved in the utility model provides that a kind of span is big, oneself height is little, and the big gable roof truss member of indoor headroom and the roof truss of structure thereof
In order to solve the problems of the technologies described above, a kind of gable roof truss member provided by the utility model is characterized in that: this member comprises two upper chords, two lower chords, and the support member that lands;
The top of described two upper chords joins, and is built into pinnacle herringbone beam up, and a upper chord wherein is first upper chord, and another root upper chord is second upper chord;
Described two lower chord interconnections constitute an X-shaped brace summer, and a lower chord wherein is first lower chord, and another root lower chord is second lower chord;
The top shaft of the top of described first lower chord and second upper chord joins, and the bottom of the bottom of first lower chord and first upper chord joins;
The top shaft of the top of described second lower chord and first upper chord joins, and the bottom of the bottom of second lower chord and second upper chord joins;
Described herringbone beam's ogival connects the crosspoint portion of X-shaped brace summer through a vertical middle web member, described in the both sides of web member many flank bars are respectively arranged, an end and the upper chord of every flank bar join, the other end and lower chord join;
Described herringbone beam's two ends are installed on the support member respectively.
First kind of roof truss that gable roof truss member provided by the utility model makes up is characterized in that: comprise many Pin gable roof truss member;
Each Pin gable roof truss member by first upper chord preceding, second upper chord after mode from left to right order lay;
The pinnacle of herringbone beam in each Pin gable roof truss member interconnects through purlin, and first upper chord in each Pin gable roof truss member interconnects through purlin, and second upper chord in each Pin gable roof truss member interconnects through purlin;
Be arranged in the gable roof truss member of roof truss gable portion, first upper chord in first upper chord and the adjacent gable roof truss member interconnects through many hounds, second upper chord in second upper chord and the adjacent gable roof truss member interconnects through many hounds, and each hound and each purlin are not parallel to each other;
Be positioned on the gable roof truss member of roof truss gable portion the wind-resistant column that lands is fixedly arranged.
Second kind of roof truss that gable roof truss member provided by the utility model makes up is characterized in that: comprise many Pin gable roof truss member;
Each Pin gable roof truss member intersects mutually, and the ogival of the herringbone beam in each Pin gable roof truss member is intersected in a bit, the crosspoint portion of the X-shaped brace summer in each Pin gable roof truss member is intersected in a bit, each Pin gable roof truss member shares a middle web member, interconnects through many purlins between each adjacent upper chord.
The third roof truss that gable roof truss member provided by the utility model makes up, it is characterized in that: comprise many Pin multispan roof truss member, every Pin multispan roof truss member is formed by many Pin gable roof truss member;
In the single multispan roof truss member, each Pin gable roof truss member is laid in the mode on the right side at left, second upper chord from left to right successively continuously by first upper chord, and in the adjacent gable roof truss member, the right-hand member of herringbone beam in the gable roof truss member of left side is intersected in a bit with the left end of herringbone beam in the gable roof truss member of right side.
The gable roof truss member that the utility model provides and the roof truss of structure thereof, utilization is born top pressure by the herringbone beam that upper chord makes up, the X-shaped brace summer that is made of the lower chord interconnection bears pulling force, can better bear the moment of flexure under the vertical uniform load q, simultaneously by the web member Transfer of Shear, stressed very reasonable, can realize bigger span, and it arches upward at the middle part that crosses of two lower chords in shape, can form bigger indoor headroom, compare the existing gable roof truss member with span, it is little to have an oneself height, the big characteristics of the indoor headroom of roof truss that make up; When being used for existing industrial premises and transforming, because the middle part headroom is bigger, even carry out the indoor layer transformation that increases, still can satisfies the headroom requirement preferably, and not change overall height and the outline of building, but the good unification of way of realization, stressed and function; When being used for new construction, same under lower building height overall situation, can realize good indoor visual effect.
Description of drawings
Fig. 1 is the structural representation of the gable roof truss member of the utility model embodiment;
Fig. 2 is the structural representation of first kind of roof truss making up of the gable roof truss member of the utility model embodiment;
Fig. 3 is the structural representation of second kind of roof truss making up of the gable roof truss member of the utility model embodiment;
Fig. 4 is the structural representation of the multispan roof truss member in the third roof truss of making up of the gable roof truss member of the utility model embodiment.
The specific embodiment
Below in conjunction with description of drawings embodiment of the present utility model is described in further detail, but present embodiment is not limited to the utility model, every employing analog structure of the present utility model and similar variation thereof all should be listed protection domain of the present utility model in.
As shown in Figure 1, a kind of gable roof truss member that the utility model embodiment provides is characterized in that: this member comprises two upper chords 111,112, two lower chords 121,122, and the support member 14 that lands;
Described two upper chords 111,112 top join, and are built into pinnacle herringbone beam up, and a upper chord wherein is first upper chord 111, and another root upper chord is second upper chord 112;
Described two lower chords 121,122 interconnections constitute an X-shaped brace summer, and a lower chord 121 wherein is first lower chord, and another root lower chord 122 is second lower chord;
The top shaft of the top of described first lower chord 121 and second upper chord 112 joins, and the bottom of the bottom of first lower chord 121 and first upper chord 111 joins;
The top shaft of the top of described second lower chord 122 and first upper chord 111 joins, and the bottom of the bottom of second lower chord 122 and second upper chord 112 joins;
Described herringbone beam's ogival connects the crosspoint portion of X-shaped brace summers through a vertical middle web member 15, described in the both sides of web member 15 many flank bars 13 are respectively arranged, an end and the upper chord of every flank bar 13 join, the other end and lower chord join;
Described herringbone beam's two ends (i.e. two upper chords 111,112 bottom) are installed in respectively on the support member 14.
Among the utility model embodiment, described upper chord, lower chord, middle web member, flank bar, support member all can adopt concrete, steel or steel reinforced concrete material to make, described lower chord also can adopt flexible steel cable, and each upper chord, lower chord, web member connected mode each other can adopt and be rigidly connected or hinged.
As shown in Figure 2, first kind of roof truss that the gable roof truss member of the utility model embodiment makes up is characterized in that: the gable roof truss member 21 that comprises many Pin the utility model embodiment;
Each Pin gable roof truss member 21 by first upper chord preceding, second upper chord after mode from left to right order lay;
The pinnacle of herringbone beam in each Pin gable roof truss member 21 interconnects through purlin 23, first upper chord in each Pin gable roof truss member 21 interconnects through purlin 23, second upper chord in each Pin gable roof truss member 21 interconnects through purlin 23, each purlin 23 is parallel to each other, each purlin 23 is on the one hand as the drawknot between each Pin gable roof truss member 21, on the other hand again as the bearing of roof panel;
Be arranged in the gable roof truss member 21 of roof truss gable portion, first upper chord in first upper chord and the adjacent gable roof truss member 21 interconnects through many hounds 24, second upper chord in second upper chord and the adjacent gable roof truss member 21 interconnects through many hounds 24, each hound 24 is not parallel to each other with each purlin 23, by hound 24 and purlin 23 are set, can guarantee that whole roof truss becomes liptinite;
Be positioned on the gable roof truss member 21 of roof truss gable portion (being two ends, the roof truss left and right sides) wind-resistant column 25 that lands is fixedly arranged.
As shown in Figure 3, second kind of roof truss that the gable roof truss member of the utility model embodiment makes up is characterized in that: the gable roof truss member 31 that comprises many Pin the utility model embodiment;
Each Pin gable roof truss member 31 intersects mutually, and the ogival of the herringbone beam in each Pin gable roof truss member 31 is intersected in a bit, the crosspoint portion of the X-shaped brace summer in each Pin gable roof truss member 31 is intersected in a bit, each Pin gable roof truss member 31 shares a middle web member, interconnect through many purlins 33 between each adjacent upper chord, each purlin 33 is on the one hand as the drawknot between each Pin gable roof truss member 31, on the other hand again as the bearing of roof panel.
As shown in Figure 4, the third roof truss that the gable roof truss member of the utility model embodiment makes up is characterized in that: comprise many Pin multispan roof truss member, every Pin multispan roof truss member is formed by the gable roof truss member 41 of many Pin the utility model embodiment;
In the single multispan roof truss member, each Pin gable roof truss member 41 is laid in the mode on the right side at left, second upper chord from left to right successively continuously by first upper chord, and in the adjacent gable roof truss member 41, the right-hand member of herringbone beam in the left side gable roof truss member 41 is intersected in a bit with the left end of herringbone beam in the right side gable roof truss member 41.
Claims (4)
1. gable roof truss member, it is characterized in that: this member comprises two upper chords, two lower chords, and the support member that lands;
The top of described two upper chords joins, and is built into pinnacle herringbone beam up, and a upper chord wherein is first upper chord, and another root upper chord is second upper chord;
Described two lower chord interconnections constitute an X-shaped brace summer, and a lower chord wherein is first lower chord, and another root lower chord is second lower chord;
The top shaft of the top of described first lower chord and second upper chord joins, and the bottom of the bottom of first lower chord and first upper chord joins;
The top shaft of the top of described second lower chord and first upper chord joins, and the bottom of the bottom of second lower chord and second upper chord joins;
Described herringbone beam's ogival connects the crosspoint portion of X-shaped brace summer through a vertical middle web member, described in the both sides of web member many flank bars are respectively arranged, an end and the upper chord of every flank bar join, the other end and lower chord join;
Described herringbone beam's two ends are installed on the support member respectively.
2. the roof truss that the described gable roof truss member of claim 1 makes up is characterized in that: comprise the described gable roof truss member of many Pin claim 1;
Each Pin gable roof truss member by first upper chord preceding, second upper chord after mode from left to right order lay;
The pinnacle of herringbone beam in each Pin gable roof truss member interconnects through purlin, and first upper chord in each Pin gable roof truss member interconnects through purlin, and second upper chord in each Pin gable roof truss member interconnects through purlin;
Be arranged in the gable roof truss member of roof truss gable portion, first upper chord in first upper chord and the adjacent gable roof truss member interconnects through many hounds, second upper chord in second upper chord and the adjacent gable roof truss member interconnects through many hounds, and each hound and each purlin are not parallel to each other;
Be positioned on the gable roof truss member of roof truss gable portion the wind-resistant column that lands is fixedly arranged.
3. the roof truss that the described gable roof truss member of claim 1 makes up is characterized in that: comprise the described gable roof truss member of many Pin claim 1;
Each Pin gable roof truss member intersects mutually, and the ogival of the herringbone beam in each Pin gable roof truss member is intersected in a bit, the crosspoint portion of the X-shaped brace summer in each Pin gable roof truss member is intersected in a bit, each Pin gable roof truss member shares a middle web member, interconnects through many purlins between each adjacent upper chord.
4. the roof truss that makes up of the described gable roof truss member of a claim 1, it is characterized in that: comprise many Pin multispan roof truss member, every Pin multispan roof truss member is formed by the described gable roof truss member of many Pin claim 1;
In the single multispan roof truss member, each Pin gable roof truss member is laid in the mode on the right side at left, second upper chord from left to right successively continuously by first upper chord, and in the adjacent gable roof truss member, the right-hand member of herringbone beam in the gable roof truss member of left side is intersected in a bit with the left end of herringbone beam in the gable roof truss member of right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320051048 CN203174768U (en) | 2013-01-30 | 2013-01-30 | Gable roof truss component and roof truss with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320051048 CN203174768U (en) | 2013-01-30 | 2013-01-30 | Gable roof truss component and roof truss with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203174768U true CN203174768U (en) | 2013-09-04 |
Family
ID=49071492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320051048 Expired - Fee Related CN203174768U (en) | 2013-01-30 | 2013-01-30 | Gable roof truss component and roof truss with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203174768U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103061413A (en) * | 2013-01-30 | 2013-04-24 | 建研科技股份有限公司 | Herringbone roof truss component and roof truss constructed by same |
-
2013
- 2013-01-30 CN CN 201320051048 patent/CN203174768U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103061413A (en) * | 2013-01-30 | 2013-04-24 | 建研科技股份有限公司 | Herringbone roof truss component and roof truss constructed by same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103410218A (en) | Fabricated multistory and high-rise prestressed steel frame-sway brace system provided with special-shaped columns | |
| CN103061413A (en) | Herringbone roof truss component and roof truss constructed by same | |
| CN101581123A (en) | Steel roof system | |
| CN107489090B (en) | A kind of circle bamboo space truss bridge based on joint structure mode | |
| CN209194719U (en) | Assembled prestressed large-span beam structure | |
| CN202227480U (en) | Floor roof connection structure of light-steel house | |
| CN207295986U (en) | Assembled interlocks Bailey bracket steel building | |
| CN102235030B (en) | Extra-large-span cross-section-variable pre-stressed normally placed evacuating quadrangular pyramid space grid and manufacturing method thereof | |
| CN201972417U (en) | Lightweight wood structure roof system | |
| CN104775572A (en) | Pre-stressed precast canopy plate for railway platform | |
| CN203174768U (en) | Gable roof truss component and roof truss with same | |
| CN100422468C (en) | Large-span large-column distance quasi-ribbed floor type prestressed steel grid roof structure | |
| CN213204468U (en) | A close post truss system of encorbelmenting of wearing layer for high-order conversion of large-span big encorbelment | |
| CN103276839B (en) | The how high-rise assembled steel framework-eccentrical braces of a kind of hollow irregular column | |
| CN2923870Y (en) | Large-span large-pillar-distance quasi-rib type building-cover type prestress steel-grid roofing | |
| CN203034345U (en) | Coal transporting trestle of integral continuous steel truss | |
| CN202830741U (en) | Semi-assembled type bamboo-concrete combined bridge | |
| CN203066505U (en) | Reinforcing wall for masonry structures | |
| CN205574216U (en) | Many portable wind and rain canopies of point type | |
| CN204326556U (en) | A kind of large-span truss for both wired upper bridge constructions is safe guarding shed | |
| CN210562915U (en) | Factory building roof structure | |
| CN103410222A (en) | Fabricated multistory and high-rise prestressed self-resetting steel frame structure system provided with special-shaped columns | |
| CN207244848U (en) | A kind of grid solid beam-string structure across X-type greatly | |
| CN204001192U (en) | Three-dimensional intersection truss conversion layer structure | |
| CN208201672U (en) | For carrying out the truss of Shear Strengthening to Reinforced Concrete Bridge |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 Termination date: 20220130 |