CN107558605B - Full truss type building system - Google Patents
Full truss type building system Download PDFInfo
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- CN107558605B CN107558605B CN201711001984.5A CN201711001984A CN107558605B CN 107558605 B CN107558605 B CN 107558605B CN 201711001984 A CN201711001984 A CN 201711001984A CN 107558605 B CN107558605 B CN 107558605B
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- 238000010276 construction Methods 0.000 claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 abstract description 19
- 239000010959 steel Substances 0.000 abstract description 19
- 238000009434 installation Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention provides a full truss type building system which comprises a rigid frame column beam, a middle column, purlines, cornice support unit wall frame columns, overhanging awning units, truss type secondary beams and truss type joists. The cornice supporting unit is arranged at the connecting end of the rigid frame column beam; the middle column is arranged on the rigid frame column beam; the purlines comprise roof purlines and wall purlines; the roof purline comprises cornice purlines and plane purlines; cornice purlines are arranged at one end connected with a rigid frame column through a rigid frame beam; one cornice purline is connected with the rigid frame column and the rigid frame beam at the same time; the cornice supporting unit is arranged between cornice purlines; the wall frame column is connected with the cornice supporting unit and the truss type secondary beam; the cantilever awning unit is connected with the rigid frame column and the wall frame column; and two ends of the truss type secondary beam are respectively connected with truss type joists. The invention combines various components with cost performance economically, gives full play to the respective characteristics, greatly reduces the steel content of the factory building or warehouse building within a certain specification and load range, has small deflection, low comprehensive cost and convenient construction.
Description
Technical Field
The invention relates to the field of industrial and civil buildings, in particular to a full truss type building system.
Background
The portal rigid frame light steel structure is widely used for factory buildings and warehouse buildings. The door type rigid frame light steel structure is formed by adopting steel sections, cold-formed thin-wall steel sections are used as purlines and wall beams, and profiled steel sheets or light sandwich plates are used as roof and wall surface enclosure structures. On the one hand, the traditional solid H-shaped steel beam column has strict requirements on the high thickness ratio, the wide thickness ratio and the like of the plates due to the current specifications, so that the plate thickness is usually larger, and the steel content of the whole building is higher.
In addition, in the current portal rigid frame light steel structure, the spans of purlines in many warehouses or workshops need to reach 12m, and according to the specification of the existing purlines, to reach the existing building requirement, the length of a single purline usually reaches 14m or more after the overlapping is considered. Thus, many problems are presented to the production, transportation, and field installation of purlin structures. Moreover, the purline with large span has a large section, so that the steel content of the purline is increased; the large-span purline of wall is liable to generate deformation, and has large deflection, thus being troublesome for wall window and wallboard installation.
Disclosure of Invention
The invention aims to provide a full truss type building system which solves the problems in the prior art, has low steel content, low comprehensive cost and convenient installation, and simultaneously increases the use area of a building and reduces the deflection of the building.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
a full truss construction system, comprising:
the rigid frame column beam comprises a rigid frame column and a rigid frame beam vertically connected with one end of the rigid frame column; the rigid frame column beam comprises a first rigid frame column beam and a second rigid frame column beam which is arranged in parallel with the first rigid frame column beam; the cornice support unit is arranged at the connecting end of the rigid frame column and the rigid frame beam;
the middle column is perpendicular to the rigid frame beam, one end of the middle column is connected with the rigid frame beam, and the other end of the middle column is flush with one end of the rigid frame column, which faces away from the rigid frame beam;
the purline comprises a roof purline and a wall purline; the roof purlines are arranged between the rigid frame beams; the roof purline is positioned on the truss type secondary beam; the wall purline is arranged between the rigid frame columns; the purlines are connected in parallel through fixing pieces;
the roof purline comprises a cornice purline and a plane purline which is parallel to the cornice purline; the cornice purline is arranged at one end connected with the rigid frame beam and the rigid frame column; one cornice purline is connected with the rigid frame column and the rigid frame beam at the same time;
the cornice support unit comprises at least one truss rod member group which is arranged along the longitudinal direction of the factory building and used for resisting the horizontal force of the wall surface, and the truss rod member group is arranged between cornice purlines; the cornice supporting unit and the whole roof support form a closed structure, and the whole cornice supporting unit is a finished product member;
the wall frame posts are arranged between the rigid frame posts in parallel; one end of the wall frame column is flush with one end of the rigid frame column, which is back to the rigid frame beam; the other end of the wall frame column is connected with a cornice supporting unit and a truss type secondary beam;
the cantilever awning unit is connected with the rigid frame column and the wall frame column;
the truss type secondary beams are arranged in parallel between the rigid frame beams; the truss type secondary beam is positioned below the purline; the two ends of the truss type secondary beam along the length direction are respectively connected with truss type joists; the truss type secondary beam is flush with the upper surface of the rigid frame beam;
and the truss type joists are arranged in parallel between the first rigid frame beam column unit and the second rigid frame beam column unit.
Preferably, the overhanging rain fly unit comprises an overhanging rain fly pull rod and an overhanging rain fly Liang Heyu fly purlin; one end of the cantilever awning pull rod is connected with the rigid frame column; the other end of the cantilever awning pull rod is connected with the cantilever awning beam; the awning purlines are arranged between the overhanging awning beams.
Preferably, the truss-like secondary beams include a first truss-like secondary beam and a second truss-like secondary beam.
Preferably, the truss type joists are arranged between the rigid frame beams; and the middle column is arranged at the joint of the truss type joist and the rigid frame girder.
Preferably, the building system has a cornice height of no more than 10m.
Preferably, the roof truss type joists comprise a first roof truss type joist and a second roof truss type joist; the second roof truss type carrier beam is positioned at one end of the rigid frame beam, which is back to the rigid frame column; the first roof truss type joist is located between the first roof truss type joist and the cornice truss type joist.
Preferably, the second roof truss type joist passes through the truss type secondary beam.
Preferably, a roof horizontal supporting structure is arranged between the truss type joists; the roof horizontal supporting structure is positioned below the purlines; the roof horizontal support structure comprises two truss bars which are mutually intersected.
Preferably, the rigid frame column, the wall frame column and the middle column are directly connected with the terrace, and the foundation and the terrace are integrally treated.
Compared with the prior art, the invention has the beneficial effects that: the full truss structure of the invention has less steel material consumption under the condition of bearing the same load, thereby having low steel content. The invention utilizes the truss type secondary beams and the cornice supporting units to be mutually overlapped, not only can the cornice supporting units be used as two cornice purlines, but also the span of the cornice supporting units is reduced due to the truss type secondary beams, so that when the member is horizontally arranged, the member not only can play a role of horizontal side resistance, but also can bear vertical force like the purlines, and the specification of the chord members is matched with the purlines. The cornice support unit has the advantages that the cornice support unit can be prefabricated into the whole cornice support unit with the whole cornice support unit, and the cornice support unit is placed above other trusses without collision, so that the cornice support unit is greatly convenient to manufacture and install, and the construction quality is guaranteed. In addition, the invention does not need to arrange foundation separately, and the overhanging awning unit has simple structure, so that the comprehensive cost of the whole building applying the system is low.
Drawings
FIG. 1 is a schematic diagram of a full truss construction system according to one embodiment of the invention;
FIG. 2 is a side view of a full truss construction system of one embodiment of the invention;
FIG. 3 is a partial schematic view of an embodiment of the present invention.
The roof comprises a 1-rigid frame column, a 2-middle column, a 3-rigid frame beam, a 4-truss type carrier beam, a 5-first truss type secondary beam, a 6-roof horizontal support structure, 7-cornice purlins, 8-cornice support units, 9-plane purlins, 10-wall frame columns, 11-overhanging rain-awning pull rods, 12-overhanging rain-awning beams, 13-rain-awning purlins and 14-wall surface purlins.
Detailed Description
The technical scheme adopted by the invention is further described below with reference to the accompanying drawings.
As shown in fig. 1 and 2, in the present embodiment, a full truss type building system includes: the steel frame column beam, the middle column 2, the purlines, the cornice support unit 8, the wall frame column 10, the overhanging rain fly unit, the truss type secondary beam and the truss type joist 4.
The rigid frame column beam comprises a rigid frame column 1 and a rigid frame beam 3 vertically connected with one end of the rigid frame column 1; the rigid frame column beam comprises a first rigid frame column beam and a second rigid frame column beam which is arranged in parallel with the first rigid frame column beam; the connection end of the rigid frame column 1 and the rigid frame beam 3 is provided with a cornice support unit 8.
The middle column 2 is vertical to the rigid frame beam, one end of the middle column 2 is connected with the rigid frame beam, and the other end of the middle column 2 is flush with one end of the rigid frame column, which faces away from the rigid frame beam; the middle column 2 is a steel column arranged in the middle of a rigid frame, and is a rolled or welded square tube or circular tube.
Purlins, including roofing purlins and wall purlins 14; the roof purlines are arranged between the rigid frame beams 3; the roof purline is positioned on the truss type secondary beam; the wall purline 14 is arranged between the rigid frame columns 1; the purlines are connected in parallel through fixing pieces.
The roof purline comprises a cornice purline 7 and a plane purline 9 which is parallel to the cornice purline 7; the cornice purline 7 is arranged at one end connected with the rigid frame beam 3 and the rigid frame column 1; one cornice purline 7 is connected with the rigid frame column 1 and the rigid frame beam 3 at the same time;
as shown in fig. 3, the cornice support unit 8 for horizontal wind resistance, wherein the cornice support unit 8 comprises at least one truss rod assembly which is arranged along the longitudinal direction of the factory building and is used for resisting the horizontal force of the wall surface, and the truss rod assembly is arranged between cornice purlins 7; the cornice support unit 8 forms a closure with the entire roof support, and the entire cornice support unit 8 is a finished member.
The wall frame posts 10, the wall frame posts 10 are arranged in parallel between the rigid frame posts 1; one end of the wall frame column 10 is flush with one end of the rigid frame column 1, which is back to the rigid frame beam 3; the other end of the wall frame post 10 is connected to the cornice support unit 8 and the truss type secondary beam. The number of wall studs 10 is one or more. Wherein, the cornice height of the building system is not more than 10m, and the column net size of about 12x12 (15) m is adopted.
And the cantilever awning unit is connected with the rigid frame column 1 and the wall frame column 10. Further, the overhanging rain fly unit comprises an overhanging rain fly pull rod 11, an overhanging rain fly beam 12 and a rain fly purlin 13; one end of the cantilever awning pull rod 11 is connected with the rigid frame column 1; the other end of the cantilever rain fly pull rod 11 is connected with a cantilever rain fly beam 12; the canopy purlins 13 are arranged between the overhanging canopy beams 12.
As shown in fig. 3, the truss-like secondary beams are arranged in parallel between the rigid frame beams 3; the truss type secondary beam is positioned below the purline; the two ends of the truss type secondary beam along the length direction are respectively connected with truss type joists 4; the truss-like secondary beams are flush with the upper surface of the rigid frame beam 3. In this embodiment, the truss type secondary beams include a first truss type secondary beam 5 and a second truss type secondary beam. The truss type secondary beam can be provided with one truss or a plurality of trusses according to the requirement, and is longitudinally and generally arranged along a factory building; the planar purlines 9 form a multi-span continuous structure with each section having a short length.
And the truss type joists 4 are arranged between the first rigid frame beam 3 column units and the second rigid frame beam 3 column units in parallel. Further, truss-like joists 4 are arranged between the rigid frame beams 3; the junction of truss-like joist 4 and rigid frame roof beam 3 sets up center pillar 2. Specifically, the roof truss type joist 4 comprises a first roof truss type joist 4 and a second roof truss type joist 4; the second roof truss type carrier beam 4 is positioned at one end of the rigid frame beam 3, which is back to the rigid frame column 1; the first roof truss type joist 4 is positioned between the first roof truss type joist 4 and the cornice truss type joist 4; the second roof truss type joist 4 passes through the truss type secondary beams.
In this embodiment, further comprises a roof horizontal support structure 6. Wherein, the roof horizontal supporting structure 6 is arranged between the truss type joists 4; the roof horizontal support structure 6 is positioned below the purlines; the roof horizontal support structure 6 comprises two truss work pieces that cross each other.
In this embodiment, the rigid frame column 1, the wall frame column 10 and the center column 2 are directly connected to the floor without providing a foundation separately.
By arranging the full truss structure, the material consumption of the structure is small under the condition of bearing the same load.
Through setting up first truss-like secondary beam and second truss-like secondary beam for the purlin forms the continuous structure of the shorter multispan of every section length, has improved the life of purlin, has reduced economic cost input.
By arranging the cornice supporting unit, the rigid frame column beam and the truss type joist form a closed supporting surface. Meanwhile, the supporting surface is of a standardized finished product structure, and is convenient for field installation.
Through setting up the wall frame post, reduced wall purlin span to reduced the effective height of cross-section of wall purlin, reduced wall thickness, improved the usable floor area of whole building. Meanwhile, the short-span wall beam can provide better rigidity for the building, so that the attractiveness of the whole building is increased and the construction is convenient and fast.
Through setting up the canopy unit of encorbelmenting, simple structure, it is convenient to install.
In addition, the rigid frame column, the wall frame column and the middle column are connected with the ground, and the foundation and the terrace are integrated, so that the whole structure is settled uniformly, a lot of cost for foundation treatment can be saved, and the comprehensive cost of the whole building is saved.
Compared with the prior art, the full truss structure has the advantages that the steel material consumption of the system is low under the condition of bearing the same load, so that the steel content of the system is low. The frame type secondary beam and the cornice supporting units are mutually staggered, so that a structure with small multi-section span is formed between the frame type secondary beam and the purline span, and the deflection of the system is reduced. Under the condition of bearing the same load, the steel material consumption of the system is small, so that the steel content of the system is low. Meanwhile, the cornice supporting unit can be integrally prefabricated, and the overhanging awning unit is simple in structure, so that the cornice supporting unit is convenient to install, and the construction quality is guaranteed. In addition, the invention does not need to separately arrange a foundation, so that the comprehensive cost of the whole building using the system is low.
The foregoing is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. Any person skilled in the art will make any equivalent substitution or modification to the technical solution and technical content disclosed in the invention without departing from the scope of the technical solution of the invention, and the technical solution of the invention is not departing from the scope of the invention.
Claims (5)
1. A full truss type building system for constructing a warehouse or a plant, comprising:
the rigid frame column beam comprises a rigid frame column and a rigid frame beam vertically connected with one end of the rigid frame column; the rigid frame column beam comprises a first rigid frame column beam and a second rigid frame column beam which is arranged in parallel with the first rigid frame column beam; the cornice support unit is arranged at the connecting end of the rigid frame column and the rigid frame beam;
the middle column is perpendicular to the rigid frame beam, one end of the middle column is connected with the rigid frame beam, and the other end of the middle column is flush with one end of the rigid frame column, which faces away from the rigid frame beam;
the purline comprises a roof purline and a wall purline; the roof purlines are arranged between the rigid frame beams; the roof purline is positioned on the truss type secondary beam; the wall purline is arranged between the rigid frame columns; the purlines are connected in parallel through fixing pieces;
the roof purline comprises a cornice purline and a plane purline which is parallel to the cornice purline; the cornice purline is arranged at one end of the rigid frame beam connected with the rigid frame column; one cornice purline is connected with the rigid frame column and the rigid frame beam at the same time;
the cornice support unit comprises at least one truss rod member group which is arranged along the longitudinal direction of the factory building and used for resisting the horizontal force of the wall surface, and the truss rod member group is arranged between cornice purlines; the cornice supporting unit and the whole roof support form a closed structure, and the whole cornice supporting unit is a finished product member;
the wall frame posts are arranged between the rigid frame posts in parallel; one end of the wall frame column is flush with one end of the rigid frame column, which is back to the rigid frame beam; the other end of the wall frame column is connected with a cornice supporting unit and a truss type secondary beam;
the cantilever awning unit is connected with the rigid frame column and the wall frame column; the overhanging rain fly unit comprises an overhanging rain fly pull rod and overhanging rain fly Liang Heyu fly purlins; one end of the cantilever awning pull rod is connected with the rigid frame column; the other end of the cantilever awning pull rod is connected with the cantilever awning beam; the awning purlines are arranged between the overhanging awning beams;
the truss type secondary beams are arranged in parallel between the rigid frame beams; the truss type secondary beam is positioned below the purline; the two ends of the truss type secondary beam along the length direction are respectively connected with truss type joists; the truss type secondary beam is flush with the upper surface of the rigid frame beam;
the truss type joists are arranged in parallel between the first rigid frame column beam and the second rigid frame column beam;
the truss-like secondary beams include a first truss-like secondary beam and a second truss-like secondary beam.
2. The full truss construction system of claim 1 wherein the truss joists are disposed between the rigid frame beams; and the middle column is arranged at the joint of the truss type joist and the rigid frame girder.
3. The full truss construction system of claim 1 wherein the building system has a cornice height of no more than 10m.
4. The full truss construction system of claim 1 wherein roof horizontal support structures are disposed between the truss joists; the roof horizontal supporting structure is positioned below the purlines; the roof horizontal support structure comprises two truss bars which are mutually intersected.
5. The full truss construction system of claim 1 wherein the rigid frame column, wall frame column and center column are directly connected to the floor, and the foundation is integrally treated with the floor.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711001984.5A CN107558605B (en) | 2017-10-24 | 2017-10-24 | Full truss type building system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711001984.5A CN107558605B (en) | 2017-10-24 | 2017-10-24 | Full truss type building system |
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| CN107558605A CN107558605A (en) | 2018-01-09 |
| CN107558605B true CN107558605B (en) | 2023-11-07 |
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| CN201711001984.5A Active CN107558605B (en) | 2017-10-24 | 2017-10-24 | Full truss type building system |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110512786A (en) * | 2019-08-13 | 2019-11-29 | 世源科技工程有限公司 | Workshop floor structure and electronics clean room |
| CN112175638A (en) * | 2020-09-01 | 2021-01-05 | 中冶天工集团有限公司 | Coke oven double-layer resistance wall construction structure and construction method thereof |
| CN113107147B (en) * | 2021-04-13 | 2022-12-06 | 中铁二局集团有限公司 | Construction method of canopy at entrance and exit of subway station |
| CN114849942B (en) * | 2022-06-27 | 2024-01-19 | 上海外高桥造船有限公司 | Rail support device and ship spraying equipment |
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