A kind of steel pipe bundle combining structure being formed by Z-shape steel
Technical field
The utility model relates to a kind of steel pipe bundle combining structure being made up of Z-shape steel.
Background technology
Under construction, divide by the material of agent structure, conventional have two kinds of concrete structure and steel work.
Traditional concrete structure needs on-the-spot a large amount of artificial, and in construction, timber application is more, and waste water, airborne dust etc. are seriously polluted, do not meet the policy requirements of national energy-saving environmental protection.But the shear wall structure system in concrete structure, when better anti-side rigidity is provided, architectural composition is flexible.Particularly, in residential structure, shear wall is thinner, can useful combination with building segmenting wall body, the comfortable interior space is provided.
Steel work is a kind of building system of industrialization, meets the industrialization of construction industry standard-required of standardized designs, batch production making, prefabricated construction, information system management.Site assemblyization construction is saved a large amount of artificial, and construction waste material is few, energy-conserving and environment-protective.The members such as steel column in steel structure system, girder steel, support, manual manufacture still accounts for sizable ratio, and nodes domains complex structure, and cost of manufacture is high.The steel column side of mostly being rectangular column, while application in house, indoor have a steel column salient angle, arranges to building and make troubles.
If steel work and concrete structure are effectively combined, study a kind of novel lateral resistant member, give full play to the advantage that architectural composition is flexible, structure steel fabrication industrialization degree is high, speed of application is fast of concrete shear force wall, bring into play steel high-strength light, material property advantage that concrete rigidity is large simultaneously, to the shortcoming in current architecture configuration system, it is a good solution.
Summary of the invention
In order to overcome structure manufacture complexity that existing lateral resistant member exists, the on-the-spot shortcomings such as a large amount of artificial, constructional difficulties that need, the utility model provides that a kind of steel using amount economy, structure manufacture are simple, convenient and quick construction, be convenient to suitability for industrialized production, give full play to steel and concrete performance advantage, be conducive to save material, reduce environment pollution, improve dwelling environment, the steel pipe bundle combining structure being formed by Z-shape steel that social economy's performance is good.
The technical solution adopted in the utility model is:
The steel pipe bundle combining structure being made up of Z-shape steel, is characterized in that: be made up of steel pipe bundle assembly, described steel pipe bundle assembly is connected and composed successively by multiple steel pipes unit, and described steel pipe unit has cavity, fluid concrete in described cavity;
Described steel pipe unit is spliced to form in the same way by adjacent zigzag section bar, and described zigzag section bar comprises that the top being parallel to each other is with following, the two ends of straight section in the middle of described bottom and upper segment is connected to, and oppositely extend;
The lower end overlap joint of the middle straight section of a following and rear zigzag section bar of last zigzag section bar, the upper edge lap of the upper end of the middle straight section of last zigzag section bar and a rear zigzag section bar, encloses described steel pipe unit jointly; The middle straight section of zigzag section bar forms web, and the top of zigzag section bar is interconnected to form top flange, zigzag section bar be interconnected to form below bottom flange.
Further, the zigzag section bar of front and back ends is by L shaped steel plate sealing welding.
Further, on the bottom and upper segment of described zigzag section bar, be respectively arranged with peg.
Further, on the dividing plate between adjacent steel pipe unit, through hole is set.
Further, described concrete can be ordinary concrete, high-strength concrete, light weight aggregate concrete or self-compacting concrete.
The beneficial effects of the utility model are embodied in:
1,, in steel pipe bundle combining structure member, steel pipe bundle batch production is made, site assemblyization construction, and the concrete that build inside is an entirety, builds conveniently, does not need formwork;
2, steel pipe bundle and concrete are by peg collaborative work, and compound action is reliable, and bending resistance, resistance to compression and shear resistant capacity are high;
3, all process steps that steel pipe bundle combining structure member is produced adopts industrial equipment, and speed of production is fast, reliable product quality, a large amount of saving manually;
4, steel pipe bundle combining structure member is both as vertical supporting member, again as lateral resistant member.Thickness of wall body is thinner, arranges in conjunction with building partition, and the interior space is divided flexibly.
Brief description of the drawings
Fig. 1 is the utility model steel pipe bundle combining structure member integrated sectional view.
Detailed description of the invention
With reference to Fig. 1, a kind of steel pipe bundle combining structure being made up of Z-shape steel, is made up of steel pipe bundle assembly, and described steel pipe bundle assembly is connected and composed successively by multiple steel pipes unit 1, and described steel pipe unit 1 has cavity, fluid concrete in described cavity;
Described steel pipe unit 1 is spliced to form in the same way by adjacent zigzag section bar, and described zigzag section bar comprises that the top 11 that is parallel to each other is with following 12, the two ends of straight section 13 in the middle of described top 11 and following 12 is connected to, and oppositely extend;
The lower end overlap joint of the middle straight section 13 of following 12 and a rear zigzag section bar of last zigzag section bar, the upper end of the middle straight section 13 of last zigzag section bar and the top 11 of a rear zigzag section bar overlap, and jointly enclose described steel pipe unit; The middle straight section 13 of zigzag section bar forms web, and the top 11 of zigzag section bar is interconnected to form top flange, and following 12 of zigzag section bar is interconnected to form bottom flange.
Further, the zigzag section bar of front and back ends seals welding by L shaped steel plate 2.
Further, on the top 11 of described zigzag section bar and following 12, be respectively arranged with peg.
Further, on the dividing plate between adjacent steel pipe unit 1, through hole is set.
Further, described concrete can be ordinary concrete, high-strength concrete, light weight aggregate concrete or self-compacting concrete.
Content described in this manual embodiment is only enumerating of way of realization to inventive concept; protection domain of the present utility model should not be regarded as only limiting to the concrete form that embodiment states, protection domain of the present utility model also and conceive the equivalent technologies means that can expect according to the utility model in those skilled in the art.