CN209163210U - A kind of fashioned iron and the building structure including the fashioned iron - Google Patents

Abstract

The utility model discloses a kind of fashioned iron and including the building structure of the fashioned iron.Its key points of the technical solution are that including H profile steel, the H profile steel includes web and in the symmetrically arranged two blocks of flange plates in web both ends, the inward at both ends of two blocks of flange plates or in which one block of flange plate is bent to form the first stiffening plate, first stiffening plate is parallel with web, along the elongated setting of the length direction of flange plate, the width of the first stiffening plate is less than the 1/2 of web width.The fashioned iron can effectively enhance the anti-bending strength of flange plate due to the first stiffening plate, to realize in the identical situation of span, reduce the thickness of flange plate, and then achieve the purpose that save material.The fashioned iron can be connect very well with structures such as prefabricated panel, precast floor slab and prefabricated posts, and formation overall structure is good, the strong building structure of shock resistance.

Description

A kind of fashioned iron and the building structure including the fashioned iron

Technical field

The utility model relates to assembled architecture, in particular to a kind of fashioned iron and the building structure including the fashioned iron.

Background technique

Currently, H profile steel in building field due to being widely used, H profile steel is by abdomen with good stress performance It plate and is constituted in the symmetrically arranged two blocks of flange plates in web both ends, two blocks of flange plates are parallel to each other, and the both ends of web connect respectively It is connected to the position of center line of two blocks of flange plates, cross section is made to form H-shaped or I-shaped.But it is considered as beam use, and is pushed up Portion is without load-bearing or when very light load-bearing, such as when as warehouse top cross-bar, due to load very little at the top of beam body, so using existing H profile steel can be larger due to its self weight, cause waste of material.

Utility model content

The purpose of the utility model is to provide a kind of fashioned iron, which can compare H profile steel in the identical situation of span The thickness for reducing flange plate, to save material.

The above-mentioned technical purpose of the utility model has the technical scheme that

A kind of fashioned iron includes H profile steel, and the H profile steel includes web and on the symmetrically arranged two pieces of edges of a wing in web both ends The inward at both ends of plate, two blocks of flange plates or in which one block of flange plate is bent to form the first stiffening plate, first stiffening plate and abdomen Plate is parallel, and along the elongated setting of the length direction of flange plate, the width of the first stiffening plate is less than the 1/2 of web width.

By using above-mentioned technical proposal, the first stiffening plate can effectively enhance the anti-bending strength of flange plate, to realize In the identical situation of span, reduce the thickness of flange plate, to achieve the purpose that save material.

Preferably, the end of first stiffening plate is bent to form the second stiffening plate to web direction, and described second Stiffening plate is vertical with web.

Preferably, the end of second stiffening plate is affixed with web, forms rectangular chamber.

By using above-mentioned technical proposal, the second stiffening plate is parallel with flange plate, and fashioned iron can be prevented towards perpendicular to web The bending deformation in direction, and in rectangle chamber when concrete perfusion, it is equivalent to form four concrete filled steel tubes, greatly Performance is drawn in the bending resistance for enhancing fashioned iron greatly.

Preferably, the width of second stiffening plate is less than the 1/2 of edge of a wing board width.

By using above-mentioned technical proposal, equally have the function of resisting from the pressure perpendicular to web, and coagulation Soil is easier to be engaged with the formation of the second steel plate, and without the both ends penetration concrete from rectangle chamber, the operation is more convenient.

Preferably, the web is two layers.

By using above-mentioned technical proposal, it can reduce the height of fashioned iron, that is, reduce the width of web, anti-inclined with improving it Ability is covered, fashioned iron is made to be suitable for the use of long-span beams.

Preferably, the web is corrugated web, i.e., web is sinusoidal shape along the length direction of H profile steel.

By using above-mentioned technical proposal, corrugated web work shape component has better force-mechanism, in conjunction with the program The holistic resistant behavior of sketch plate is further improved afterwards.

Preferably, the fashioned iron periphery is enclosed with concrete, forms Steel Reinforced Concrete Members.

By using above-mentioned technical proposal, fashioned iron and Combined concrete have better stress performance, and periphery package is mixed Solidifying soil can make fashioned iron get rusty, and flameproof effect is good.

A kind of building structure, including prefabricated panel and fashioned iron, the fashioned iron are section steel beam, and the top of prefabricated panel is arranged in Face；The top surface of the type prefabricated panel is embedded with bolt collar, and bolt hole is opened up on the bottom flange plate of section steel beam, connects bolt It is screwed into bolt collar and connect section steel beam with prefabricated panel.

Preferably, card adapter plate is set on flange plate, and card adapter plate blocks prefabricated panel；Or in section steel beam bottom setting the One post-cast strip；Embedded bar is set at the top of prefabricated panel, embedded bar stretch out the part of prefabricated panel with connect reinforcement welding or Sleeve connection.

By using above-mentioned technical proposal, section steel beam and prefabricated panel are well integrated into entirety, stabilized structure, antidetonation Property is good.

A kind of building structure, including section steel beam and steel column, the end connecting plate of section steel beam and the bolt hole pair of steel column Behind position, steel column is connect with section steel beam with bolt.

Preferably, connecting plate is arranged in the side of steel column, on the bolt hole and steel column on the end web of girder steel After connecting plate contraposition, steel column is connect by bolt with section steel beam.

By using above-mentioned technical proposal, section steel beam is connect with steel column integral well, forms steel construction room The main body frame in room.

A kind of building structure, including prefabricated foundation column and steel column；Prefabricated foundation column is provided with pre-embedded anchoring bolts, lower margin The bolt hole that bolt passes through basic connecting plate connects the two.

By using above-mentioned technical proposal, prefabricated foundation column and steel column overall structure has been connected into well.

A kind of building structure, including prefabricated post and section steel beam；Two section steel beams are overlapped on prefabricated post top surface two sides, two types It is fixedly connected between girder steel with split bolt, and the 4th post-cast strip is set.

It preferably, further include upper layer prefabricated post, upper layer prefabricated post is overlapped on the top surface of two section steel beams；Upper layer is prefabricated Column is provided with vertical perforative through-hole, and the concrete of the 4th post-cast strip is poured into out of through-hole.

Preferably, the web of the section steel beam is bilayer；It is that the pre- of enlarged footing answers that end is provided in the double-deck web Power reinforcing bar, the 4th post-cast strip is protruded into the end of deformed bar, and uses sleeve connection；Casting concrete between the double-deck web.

By using above-mentioned technical proposal, section steel beam and prefabricated post connect into overall structure, have the advantages that shock resistance is good.

A kind of building structure, including plank, girder and multiple fashioned iron, multiple fashioned iron are spaced setting side by side, every fashioned iron Both ends are connect with girder, and fashioned iron is laid with plank far from the one side of girder.

A kind of building structure, including girder and multiple C-type steels or contour plate and multiple fashioned iron；Between multiple fashioned iron are arranged side by side It is connect every the both ends of setting, every fashioned iron with girder；C-type steel or contour plate are connected between adjacent two fashioned iron, and C-type steel is opened Mouth face is abutted with third stiffening plate.

By using above-mentioned technical proposal, fashioned iron and plank or C-type steel constitute the wallboard or floor of lightweight, save material Material, stabilized structure, and also it is easy for construction.

In conclusion the utility model has the following beneficial effects:

1, the first stiffening plate can effectively enhance the anti-bending strength of flange plate, thus realize in the identical situation of span, Reduce the thickness of flange plate, to achieve the purpose that save material；

2, the second stiffening plate is parallel with flange plate, and fashioned iron can be prevented towards the bending deformation perpendicular to web direction；

3, when package concrete forms Steel Reinforced Concrete Members on the outside of fashioned iron, since stiffening plate can be more preferable with concrete Ground occlusion, and formed chamber make component have the effect of being similar to concrete filled steel tube, further improve whole bending resistance with Effect of resist compression；

4, the setting of corrugated web keeps the holistic resistant behavior of fashioned iron more preferable, and the setting of the double-deck web improves fashioned iron conduct Resistance to capsizing when crossbeam uses；

5, fashioned iron and prefabricated panel, precast floor slab, prefabricated foundation column and prefabricated post etc. have formed the building knot of high-strength light Structure has node good integrity, the strong advantage of shock resistance.

Detailed description of the invention

Fig. 1 is the fashioned iron overall structure figure that the first stiffening plate is arranged on monolithic flange plate；

Fig. 2 is the diagrammatic cross-section that the fashioned iron of the first stiffening plate is arranged on monolithic flange plate；

Fig. 3 is the fashioned iron lateral forces analysis chart that the first stiffening plate is arranged on monolithic flange plate；

Fig. 4 is the diagrammatic cross-section that the fashioned iron of the first stiffening plate is arranged on two blocks of flange plates；

Fig. 5 is the fashioned iron lateral forces analysis chart that the first stiffening plate is arranged on top girth plate；

Fig. 6 is the diagrammatic cross-section of the second stiffening plate end Yu the affixed fashioned iron of web；

Fig. 7 is the Steel Reinforced Concrete Members schematic diagram with rectangle chamber；

Fig. 8 is the diagrammatic cross-section of the second stiffening plate end not fashioned iron affixed with web；

Fig. 9 is the diagrammatic cross-section with the fashioned iron of third stiffening plate；

Figure 10 is the structural schematic diagram of the fashioned iron of corrugated web；

Figure 11 is the diagrammatic cross-section with amphisternous fashioned iron；

Figure 12 is the structural schematic diagram with the amphisternous fashioned iron of ripple；

Figure 13 is the building structure schematic diagram that section steel beam and prefabricated panel are connected with；

Figure 14 is the H profile steel schematic cross-section for being provided with card adapter plate；

Figure 15 is the fashioned iron schematic cross-section for being provided with card adapter plate and the first stiffening plate；

Figure 16 is the fashioned iron schematic cross-section for being provided with the double-deck web and card adapter plate；

Figure 17 is the fashioned iron schematic cross-section that the second stiffening plate double webs and card adapter plate are arranged；

Figure 18 is the building structure schematic diagram that section steel beam card adapter plate is connect with prefabricated panel；

The structural schematic diagram that section steel beam is connect with wallboard when Figure 19 is prefabricated panel setting insulating layer；

Figure 20 is the embedded bar and card adapter plate welding structure schematic diagram of prefabricated panel；

Figure 21 is the structural schematic diagram of the connection reinforcement welding of prefabricated panel and section steel beam；

Figure 22 is the structural schematic diagram of the connection reinforcing bar sleeve connection of prefabricated panel and section steel beam；

Figure 23 is the structural schematic diagram connecting with section steel beam of two pieces of prefabricated panels；

Figure 24 is the attachment structure schematic diagram of precast floor slab and prefabricated panel and section steel beam；

Figure 25 is the attachment structure schematic diagram that emphasis embodies the precast floor slab of post-cast strip, wallboard and reinforcing bar；

Figure 26 is steel column and prefabricated foundation column attachment structure schematic diagram；

Figure 27 is the structural section figure of steel column base foundation connecting plate and section steel beam end connecting plate；

Figure 28 is prefabricated foundation rod structure schematic diagram；

Figure 29 is the structural schematic diagram that emphasis embodies steel column top bolt holes；

Figure 30 is the structural schematic diagram of section steel beam both ends setting end connecting plate；

Figure 31 is roof steel beam structure schematic diagram；

Figure 32 is girder steel and steel column attachment structure schematic diagram；

Figure 33 is the steel column side view for embodying connecting plate；

Figure 34 is the girder steel and steel column structure schematic diagram for being provided with purlin support；

Figure 35 is the attachment structure schematic diagram of section steel beam and prefabricated post；

Figure 36 is the connecting node schematic diagram that prefabricated post is hollow structure；

Figure 37 is the D-D diagrammatic cross-section of Figure 36；

Figure 38 is the structural schematic diagram of junior beam and plank composition floor or wallboard；

Figure 39 is the structural schematic diagram that junior beam and C-type steel cooperatively form floor or wallboard；

Figure 40 is the floor or panel structure schematic diagram of bilateral setting C-type steel；

Figure 41 is the structural schematic diagram of closed-entry reinforcing steel bar connecting sleeve tube middle cylinder body；

Figure 42 is the end view of necking；

Figure 43 is the cooperation schematic diagram of sleeve and connection reinforcing bar；

Figure 44 is the connection relationship diagram of closed-entry reinforcing steel bar connecting sleeve tube and prefabricated post；

Figure 45 is the structural schematic diagram of split type cylinder；

Figure 46 is the connection relationship diagram of split type cylinder and prefabricated post；

Figure 47 is the structural schematic diagram that sleeve is connected with two reinforcing bars of vertical state；

Figure 48 is the structural schematic diagram for protruding into fastening piece type sleeve outside；

Figure 49 is to protrude into fastening piece type sleeve and the assembling schematic diagram for connecting reinforcing bar outside.

In figure, 1, H profile steel；11, the first stiffening plate；12, the second stiffening plate；13, third stiffening plate；14, chamber；15, block Fishplate bar；16, reinforcing bar is connected；17, peg；18, rectangle chamber；2, web；21, corrugated web；3, flange plate；31, middle part； 32, two sides；4, prefabricated panel；41, bolt collar；42, insulating layer；43, embedded bar；44, upper layer prefabricated panel；45, lower layer Prefabricated panel；51, precast floor slab；52, prefabricated post；521, through-hole；522, pre-buried angle bar；523, deformed bar；

6, cylinder；61, necking；611, transition circular conical surface；62, slurry-feeding hole；64, barrier element；65, clamping block；651, block Connect hole；66, elastic slice；

7, prefabricated foundation column；71, foundation bolt；72, location hole；8, section steel beam；81, roof girder steel；811, inclined-plane；82, End connecting plate；83, purlin support；85, split bolt；9, steel column；91, basic connecting plate；911, shear pile；92, connecting plate；

101, sleeve；102, dowel；103, enlarged footing；104, the first post-cast strip；105, the second post-cast strip；106, third Post-cast strip；107, C-type steel；108, interlayer；109, plank.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.The wherein identical attached drawing of identical components Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "upper", "lower", " bottom Face " and " top surface " refer to that the direction in attached drawing, word "inner" and "outside" are referred respectively to towards or away from particular elements geometry The direction at center.

Embodiment one:

As shown in Figures 1 and 2, a kind of fashioned iron, including H profile steel 1 or I-steel, substantially due to H profile steel 1 and i-beam structure It is identical, it is constituted by web 2 and in the symmetrically arranged two blocks of flange plates 3 in 2 both ends of web, so hereafter by taking H profile steel 1 as an example It is illustrated.H profile steel 1 is including web 2 and in the symmetrically arranged two blocks of flange plates 3 in 2 both ends of web, one of flange plate 3 Inward at both ends be bent to form the first stiffening plate 11, first stiffening plate 11 is parallel with web 2, along the length side of flange plate 3 To elongated setting, the width of the first stiffening plate 11 is less than the 1/2 of 2 width of web.

Since H profile steel 1 is in as crossbeam use process, under the action of it is self-possessed G, the flange plate 3 of bottom bear compared with Big pulling force, so needing to increase the thickness of flange plate 3 when the span of H profile steel 1 increases to meet the requirement of the tension of bottom. As shown in Figure 2 and Figure 3, when fashioned iron as crossbeam in use, by the flange plate 3 of the first stiffening plate 11 is provided with downward.Such as Fig. 3 institute Show, under the self weight G effect of fashioned iron, when 3 under tension of bottom flange plate is from middle part 31 to when 32 elongation strain of two sides, drives the The bottom of one stiffening plate 11 is to 32 elongation strain of two sides, since the first stiffening plate 11 is one piece of vertical integral slab, so working as it When the tension of bottom, top be will receive from two sides 32 to the pressure at middle part 31.Since the first stiffening plate 11 itself has tension resistance The ability of deformation makes whole fashioned iron generate better anti-bending strength so the pulling force from bottom flange plate 3 can be prevented.Therefore, The thickness of flange plate 3 can be reduced, to reach saving material in the case where span is constant by the first stiffening plate 11 of setting Purpose.

As shown in figure 4, in order to further strengthen the anti-bending strength of fashioned iron, to save material, on another block of flange plate 3 First stiffening plate 11 is set.Such as Fig. 5,11 force analysis of the first stiffening plate is as follows: in fashioned iron by under self weight G effect, top Flange plate 3 is driven the top of the first stiffening plate 11 connected to it by the pressure from two sides 32 to middle part 31 after being deformed Portion position is under pressure and deforms, since the first stiffening plate 11 is integral slab, so, the bottom of the first stiffening plate 11 will receive from Middle part 31 is deformed to the pulling force of two sides 32, since the first stiffening plate 11 itself has the ability of tension resistance deformation, so can hinder Pressure only from top girth plate 3 makes whole fashioned iron generate better anti-bending strength.

In addition, as shown in figure 4, the first stiffening plate 11 and flange plate 3 itself and abdomen that are oppositely arranged on two blocks of flange plates 3 It is not totally enclosed chamber 14 that plate 2, which constitutes two, when package concrete forms Steel Reinforced Concrete Members on the outside of fashioned iron, due to Constraint of the concrete by chamber 14 has better stress performance compared to the component of original 1 external wrapping concrete of H profile steel.

As shown in fig. 6, the end of the first stiffening plate 11 is bent to form the second stiffening plate 12 to 2 direction of web, described second Stiffening plate 12 is vertical with web 2, and the end of the second stiffening plate 12 and web 2 are affixed, forms rectangle chamber 18.Due to second plus Strong plate 12 is parallel with flange plate 3, so when fashioned iron is by from pressure perpendicular to web 2, the second stiffening plate 12 and the edge of a wing Plate 3 can play the role of tension resistance, prevent fashioned iron towards the bending deformation perpendicular to 2 direction of web.

Moreover, as shown in fig. 7, when package concrete forms Steel Reinforced Concrete Members on the outside of the fashioned iron, especially rectangular It in shape chamber 18 when concrete perfusion, is equivalent to and forms four concrete filled steel tubes, performance is drawn in the bending resistance for greatly strengthening fashioned iron.

As shown in figure 8, the width of the second stiffening plate 12 is less than the 1/2 of 3 width of flange plate.At this point, the second stiffening plate 12 is same Sample has the function of resisting from the pressure perpendicular to web 2, and package concrete forms steel reinforced concrete on the outside of fashioned iron When component, compared to the fashioned iron for forming rectangle chamber 18, concrete is easier to be engaged with the formation of the second steel plate, and does not have to from rectangular The both ends penetration concrete of shape chamber 18, the operation is more convenient.

As shown in figure 9, the end of the first stiffening plate 11 is bent to form third stiffening plate 13 to far from 2 direction of web, it is described Third stiffening plate 13 is vertical with web 2.When two pieces of fashioned iron are arranged side by side, can be overlapped in the third stiffening plate turned up plank or Contour plate (specific structure is shown in embodiment 12).

As shown in Figure 10, web 2 is corrugated web 21, i.e., web 2 is sinusoidal shape along the length direction of H profile steel 1. Due to 21 work shape component of corrugated web have better force-mechanism, in conjunction with the program after further improve the whole of sketch plate Body stress performance.

In addition, as shown in figure 11, when fashioned iron as long-span beams in use, in order to reduce the height of fashioned iron, that is, reduce abdomen The width of plate 2, to improve its resistance to capsizing, so setting web 2 to two layers；Likewise, as shown in figure 12, corrugated web 21 are also configured as two layers.

Hereinafter, embodiment two ~ seven mainly introduces the connection structure of fashioned iron Yu concrete prefabricated wallboard and precast floor slab；It is real Apply the connection structure that example eight introduces section steel beam and concrete prefabricated column；Embodiment nine mainly introduces the company of section steel beam and steel column It connects；Embodiment ten introduces the connection structure of section steel beam and concrete prefabricated column；Embodiment 11 and 12 introduces section steel beam and wood Plate or C-type steel are combined into the building structure of light floor slab or wallboard.

Embodiment two:

A kind of building structure, as shown in figure 13, including prefabricated panel 4 and fashioned iron.The fashioned iron of fashioned iron such as embodiment one, the type Steel is used as section steel beam 8.The top surface of prefabricated panel 4 is arranged in section steel beam 8；The top surface of type prefabricated panel 4 is embedded with bolt sleeve Cylinder 41, bolt hole is opened up on the bottom flange plate 3 of section steel beam 8, and connection bolt is screwed into bolt collar 41 for section steel beam 8 and dry wall Plate 4 connects.The structural strengthening connection of section steel beam 8 and prefabricated panel 4, structure are stronger.

Embodiment three:

A kind of fashioned iron, with embodiment one the difference is that, as shown in Figure 14 and Figure 15, one block of flange plate 3 of fashioned iron Both ends outward bending forms card adapter plate 15.As shown in figure 16 and figure 17, which can be the double-deck web 2.

As shown in figure 18, a kind of building structure, including the above-mentioned fashioned iron of prefabricated panel 4 embodiment, fashioned iron is section steel beam 8, the top surface of prefabricated panel 4 is set, and two pieces of card adapter plates 15 block prefabricated panel 4.

As shown in figure 19, the surface of prefabricated panel 4 is provided with insulating layer 42 or puigging, the top of insulating layer 42 or puigging End is abutted with card adapter plate 15.

The structure equally strengthens the connection of section steel beam 8 Yu prefabricated panel 4, and structure is stronger.

Example IV:

With embodiment three the difference is that, a kind of building structure, with reference to Figure 21, prefabricated panel 4 and 8 bottom of section steel beam it Between the first post-cast strip 104 is set；As shown in figure 20, embedded bar 43 is provided at the top of prefabricated panel 4, embedded bar 43 stretches out pre- It is welded with card adapter plate 15 part of wallboard 4 processed.

Embodiment five:

The difference is that, a kind of building structure, as shown in figure 21,8 bottom of section steel beam are not provided with card with example IV Fishplate bar 15, but it is vertically installed with connection reinforcing bar 16, the part that embedded bar 43 stretches out prefabricated panel 4 is consolidated with reinforcing bar 16 is connect It connects, can be welding.

As shown in figure 22, the end that embedded bar 43 stretches out prefabricated panel 4 is provided with enlarged footing 103, connection reinforcing bar 16 It is not drawn into end setting enlarged footing 103(figure), embedded bar 43 is connected with the sleeve 101 of reinforcing bar 16 is connect.(enlarged footing 103 It is introduced with the structure and connection type of sleeve 101 in the last paragraph of article)

Embodiment six:

The difference is that, a kind of building structure, as shown in figure 23, prefabricated panel 4 include that lower layer is prefabricated with embodiment five Wallboard 45 and upper layer prefabricated panel 44.Upper layer prefabricated panel 44 is located at the top of section steel beam 8, and upper layer prefabricated panel 44 and lower layer are pre- The second post-cast strip 105 is provided between wallboard 45 processed；8 top of embedded bar 43 and section steel beam of 44 bottom of upper layer prefabricated panel It connects the welding of reinforcing bar 16 or is connected with sleeve 101.

Embodiment seven:

The difference is that, a kind of building structure, as shown in Figure 24 and Figure 25, two sides are set at the top of precast beam with embodiment five Two blocks of precast floor slabs 51 are equipped with, third post-cast strip 106 is set between precast floor slab 51；The side of precast floor slab 51 is provided with pre-buried Reinforcing bar 43, embedded bar 43 are provided with enlarged footing 103(and are not drawn into), the sleeve 101 of embedded bar 43 of two blocks of precast floor slabs 51 Connection.Can be with vertical welding peg 17 in the upper surface of section steel beam 8, peg 17 can pass through sleeve 101, to further increase The connection of strong prefabricated panel 4 and section steel beam 8.Section steel beam 8 is wrapped up in third post-cast strip 106, can be until preventing section steel beam 8 from getting rusty Effect, structure is more durable.

Embodiment eight:

A kind of building structure, as shown in figure 26, including prefabricated foundation column 7 and fashioned iron.Fashioned iron in fashioned iron such as embodiment one, The fashioned iron is used as steel column 9.In conjunction with Figure 27,9 bottom end of steel column is vertically connected with basic connecting plate 91, and basis is even Bolt hole is provided on fishplate bar 91.

In conjunction with Figure 26 and Figure 28, prefabricated foundation column 7 is provided with pre-embedded anchoring bolts 71, and foundation bolt 71 passes through basis connection The bolt hole of plate 91 is twisted nut and connects the two.Further, location hole 72, steel column are provided in the middle part of prefabricated foundation column 7 9 91 plane perpendicular of basic connecting plate is welded with shear pile 911 and around pours coagulation after shear pile 911 protrudes into location hole 72 Soil, to improve the connection of steel column 9 Yu prefabricated foundation column 7.

As shown in figure 29, the bolt hole for connecting with roof girder steel 81 is offered on 9 top girth plate 3 of steel column. As shown in figure 30, section steel beam 8 includes the end connecting plate 82 for being vertically fixed in 8 both ends of section steel beam, is arranged on end connecting plate 82 There is bolt hole (sectional view 27 that the section of end connecting plate 82 is referred to basic connecting plate 91).The end of section steel beam 8 connects After the contraposition of the bolt hole of plate 82 and steel column 9, steel column 9 is connect with section steel beam 8 with bolt.

As shown in figure 31, section steel beam 8 is roof girder steel 81, and two end faces of roof girder steel 81 are inclined-plane 811, makes roof steel Beam 81 is when being obliquely installed, and end connecting plate 82 and steel column 9 can be fitted and connected (with reference to Figure 34).

Embodiment nine:

A kind of building structure, with embodiment eight the difference is that, as shown in Figure 32 and Figure 33,9 medium position of steel column It is provided with the connecting plate 92 for connecting with girder steel, connecting plate 92 is vertically fixed in the lateral surface of flange plate 3, opens on connecting plate 92 Equipped with bolt hole.Section steel beam 8 includes the bolt hole being opened on web 2, and spiro keyhole position is in two end points of section steel beam 8.

As shown in figure 33, connecting plate 92 can be the double-deck setting, and when installation, the end of 8 web 2 of section steel beam is inserted into two pieces In connecting plate 92, after making the bolt hole contraposition on the bolt hole and connecting plate 92 on end web 2, bolt, which penetrates, to be tightened, by type Steel column 9 is connect with section steel beam 8.

As shown in figure 34, section steel beam 8 further includes the multiple purlin supports 83 for being fixed in 8 top surface of section steel beam, for distribution beam Connection.Multiple purlin supports 83 that 9 side of steel column is equally arranged, for the connection with metope lightgage steel joist.

Embodiment ten:

A kind of building structure, as shown in figure 35, including prefabricated post 52 and section steel beam 8.End connecting plate is arranged in section steel beam 8 82.Prefabricated post 52 includes upper layer prefabricated post and lower layer's prefabricated post.Two section steel beams 8 are overlapped on lower layer's prefabricated post top surface two sides, and two It is fixedly connected between root section steel beam 8 with split bolt 85, and the 4th post-cast strip 106 is set.

In conjunction with Figure 36, upper layer prefabricated post is overlapped on the top surface of two section steel beams 8；Upper layer prefabricated post is provided with vertical perforative The concrete of through-hole 521, the 4th post-cast strip 106 is poured into out of through-hole 521.

Further, the upper and lower end face of prefabricated post 52 is respectively provided with pre-buried angle bar 522, when installation, section steel beam 8 and prefabricated post 52 After overlap joint, section steel beam 8 and pre-buried angle bar 522 are welded.

Further, as shown in Figure 36 and Figure 37, the web 2 of section steel beam 8 is bilayer；End is provided in the double-deck web 2 For the deformed bar 523 of enlarged footing 103, the 4th post-cast strip 106 is protruded into the end of deformed bar 523, and is connected with sleeve 101 It connects.The casting concrete between the double-deck web 2 of section steel beam 8, the steel reinforced concrete for becoming setting deformed bar 523 are multiple Beam is closed, to enhance stress performance.

Embodiment 11:

A kind of building structure, as shown in figure 38, including plank 109, girder and multiple fashioned iron (figure middle girder is not drawn into).It is more A fashioned iron is spaced setting side by side, and the both ends of every fashioned iron are connect with girder, and fashioned iron is laid with plank 109 far from the one side of girder.Type Ladle includes the first stiffening plate 11 and the second stiffening plate 12.Since the fashioned iron overall structure has better anti-bending strength, all fashioned iron Plate thickness can be 1-2mm, so can use as lightweight steel.As distribution beam or lightgage steel joist in use, on Face is laid with plank 109, can form floor or panel structure.Plank 109 can be fixed on fashioned iron with self threading pin.

Embodiment 12:

The difference is that, as shown in figure 39, fashioned iron includes the third stiffening plate 13 turned up with embodiment 11, building knot Structure includes multiple C-type steels 107 or contour plate, and the contour plate of C-type steel 107 or strip is connected between adjacent two fashioned iron, c-type The opening face of steel 107 is abutted with third stiffening plate 13.The flush with outer surface of C-type steel 107 and fashioned iron, to form floor face or wall Plate face.

As shown in figure 40, C-type steel 107 is arranged in the bilateral of fashioned iron, and interlayer 108, folder are formed between two flange plates 3 of fashioned iron Insulating layer is set in layer 108, pipeline can also be installed.

Tube-in-tube structure and attaching method thereof is introduced:

Sleeve 101 can protrude into fastening piece type sleeve using closed-entry reinforced bar sleeve and outside.

(due to above connection reinforcing bar 16 and embedded bar 43 be provided with enlarged footing 103, so connection hereinafter Muscle 102 represents both the above reinforcing bar and is illustrated.The component of 101 two sides of sleeve is illustrated by taking precast floor slab 51 as an example)

Closed-entry reinforced bar sleeve:

As shown in figure 41, closed-entry reinforced bar sleeve includes cylinder 6 and the necking 61 for being integrally connected to 6 both ends of cylinder, cylinder 6 On offer several equally distributed slurry-feeding holes 62, convenient for cement slurry flow into cylinder 6 inside；In conjunction with Figure 42, necking 61 is circle Mouthful, 61 inner wall of necking is conical surface-shaped, and the biggish one end of circular conical surface is towards the inside of cylinder 6；In conjunction with Figure 43, closed-entry reinforcing bar set The connection structure of cylinder is made of dowel 102 and cylinder 6, and 102 one end of dowel is pre-buried to be fixedly connected on inside precast floor slab 51, The other end is exposed at 51 outside of precast floor slab and is connected with enlarged footing 103 in one end end far from precast floor slab 51, expands First 103 outer wall radial dimension is greater than the outer wall radial dimension of dowel 102 and is less than the inner wall radial dimension of necking 61, expands First 103 can protrude into inside cylinder 6 from necking 61.

As shown in figure 44, after cement slurry flows into the inside of cylinder 6 and solidifies and form concrete from slurry-feeding hole 62, enlarged footing 103 can be fixed on inside cylinder 6, and the dowel 102 that can limit 6 both ends of cylinder is extracted towards the direction movement being located remotely from each other Cylinder 6, so that the rectangular block shape structure to dowel 102 in the precast floor slab 51(Figure 44 at both ends far from 6 one end of cylinder is prefabricated The schematic diagram of floor 51) it is attached, improve the bonding strength between two precast floor slabs 51.Enlarged footing 103 is close to dowel 102 one end is rotary table planar, and enlarged footing 103 is less than the other end close to one end of precast floor slab 51；For convenient for narration, necking 61 Circular conical surface be defined as transition circular conical surface 611, by 611 integrally connected of transition circular conical surface between 6 end of necking 61 and cylinder, After dowel 102 is by the active force for extracting 6 direction of cylinder, round table surface squeezes concrete, and concrete is by squeezing action power (as schemed The direction of F arrow meaning is the schematic diagram of force direction in 44) transition circular conical surface 611 is passed to, transition circular conical surface 611 generates Reaction force there is component radially to enlarged footing 103, radially compress enlarged footing 103, therefore, transition circular conical surface 611 Cylinder 6 and internal concrete can be made to carry bigger load, improved between dowel 102 and enlarged footing 103 and cylinder 6 Bonding strength.

Compared with existing grout sleeve, which does not need individual grouting operation, but in casting concrete, coagulation Soil paste liquid enters the connection that cylinder 6 completes dowel 102, operates more convenient and does not need special grouting material, saves About cost.Further, since the program is depended on pressure transmitting, stung compared to grout sleeve by cohering between grouting material and reinforcing bar It closes, connects relatively reliable.

Compared with reinforcement welding, which does not need special welding equipment, operates more flexible and is protected from weather influences.

The shape of necking 61 can be circle, be also possible to the various shapes such as rectangular, strip and ellipse, enlarged footing 103 section is adapted with the shape of necking 61.In order to make the pressure of enlarged footing 103 effectively be transferred to cylinder 6 by concrete On, the size of necking 61 is 1 ~ 5mm bigger than the size of enlarged footing 103, preferably 2 ~ 3mm.

As shown in Figure 45 and Figure 46, cylinder 6 has separate structure, can be split as two halves along axial direction.Two halves cylinder 6 is mutual Close one end outer surface is fixedly connected to connecting plate 63, and connecting hole 631, two halves cylinder 6 are offered on connecting plate 63 After being mutually butted split, the connecting hole 631 on connecting plate 63 can be mutually aligned, can by will sell or the pin members such as bolt simultaneously insert Enter in two connecting holes being mutually aligned 631, pin joints are carried out to two connecting plates 63, limitation two halves cylinder 6 is towards being located remotely from each other Direction is separated from each other.

When the distance between two precast floor slabs 51 are smaller, 102 phase of dowel that is embedded in inside precast floor slab 51 Mutually the distance between close end face of one end is also smaller, cylinder 6 can be split as two halves, first will wherein half cylinder 6 It is nested on one of dowel 102, then the other half cylinder 6 is socketed on dowel 102, finally by two halves cylinder 6 Along dowel 102 axial direction and slided towards direction close to each other, be mutually aligned the connecting hole 631 on connecting plate 63, pass through Pin member insertion connecting hole 631 stitches and fastens two halves cylinder 6.

As shown in figure 47, when connection be two reinforcing bars of vertical state when, in order to by sleeve 101 before casting concrete It can be more easily temporarily fixed at the docking location of two dowels 102, be unlikely to slide.So position in 6 inner wall of cylinder Set the barrier element 64 for being connected with and enlarged footing 103 being prevented to run through sleeve 101.Barrier element 64 can be positioned at 6 middle circle of cylinder Sheet.Further, in order to flow freely cement slurry in cylinder 6, barrier element 64 is arranged to hollow annular shape, Internal radius is less than the diameter of enlarged footing 103.Alternatively, barrier element 64 is also possible to be arranged radially the bar along cylinder 6 Part.

Protrude into fastening piece type sleeve outside:

As shown in Figure 48 and Figure 49, protruding into fastening piece type sleeve outside includes cylinder 6, clamping block 65, elastic slice 66, and the two of cylinder 6 End offers the blocked hole 651 for 65 grafting of clamping block, offers slurry-feeding hole 62 on cylinder 6.66 one end of elastic slice and cylinder 6 Lateral surface is mutually fixedly connected, and the other end of elastic slice 66 is mutually fixedly connected with one end that clamping block 65 is located at 6 outside of cylinder.

102 one end of dowel is fixedly connected with enlarged footing 103, and the radial dimension of enlarged footing 103 is greater than the diameter of dowel 102 To size, enlarged footing 103 can be inserted into inside cylinder 6 from the port of cylinder 6.In insertion process, enlarged footing 103 pushes clamping block 65 Flexible deformation occurs for band spring plate 66 when moving towards the direction far from 6 central axis of cylinder, crosses clamping block 65 in enlarged footing 103 Later, elastic slice 66 is gradually recovered deformation insertion cylinder 6 and resets, and limitation enlarged footing 103 extracts cylinder 6.

When post-cast strip casting concrete around cylinder 6, cement slurry can be flowed into from the two-port and slurry-feeding hole 62 of cylinder 6 Inside cylinder 6, solid concrete is formed after cement slurry sets, is fixed on dowel 102 inside cylinder 6, to realize two The connection of root dowel 102.

In addition it should be pointed out that 4 sleeve correlations that sleeve can be submitted using the applicant on April 8th, 2018 Utility model patent, application number is respectively 201810306670.4,201810307419.X, 201810307420.2 and 201810307967.2。

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Claims (30)

1. a kind of fashioned iron, including H profile steel (1), the H profile steel (1) includes web (2) and is symmetrical arranged at web (2) both ends Two pieces of flange plates (3), it is characterised in that: the inward at both ends of two pieces of flange plates (3) or in which one piece of flange plate (3) is bent to form First stiffening plate (11), first stiffening plate (11) is parallel with web (2), along the elongated setting of length direction of flange plate (3), The width of first stiffening plate (11) is less than the 1/2 of web (2) width；The end of first stiffening plate (11) is square to web (2) To being bent to form the second stiffening plate (12), second stiffening plate (12) is vertical with web (2)；The web (2) is waveform abdomen Plate (21), i.e. web (2) are sinusoidal shape along the length direction of H profile steel (1).

2. a kind of fashioned iron according to claim 1, it is characterised in that: the end of second stiffening plate (12) and web (2) affixed, it is formed rectangle chamber (18).

3. a kind of fashioned iron according to claim 1, it is characterised in that: the width of second stiffening plate (12) is less than the edge of a wing The 1/2 of plate (3) width.

4. a kind of fashioned iron according to claim 1, it is characterised in that: the web (2) is two layers.

5. a kind of fashioned iron described in any one according to claim 1 ~ 4, it is characterised in that: the two of one of flange plate (3) Outward bending is held to form card adapter plate (15).

6. a kind of fashioned iron described in any one according to claim 1 ~ 4, it is characterised in that: two pieces of flange plates (3) or in which one The lateral surface of block flange plate (3) is connected with connection reinforcing bar (16).

7. a kind of fashioned iron according to claim 6, it is characterised in that: the end of connection reinforcing bar (16) is provided with enlarged footing (103).

8. a kind of fashioned iron described in any one according to claim 1 ~ 4, it is characterised in that: fashioned iron is steel column (9), further includes It is vertically fixed in the basic connecting plate (91) of steel column (9) bottom end, is provided with bolt hole on basic connecting plate (91).

9. a kind of fashioned iron according to claim 8, it is characterised in that: further include being set to steel column (9) top girth plate (3) bolt hole for being connect with roof girder steel (81) on.

10. a kind of fashioned iron according to claim 9, it is characterised in that: further include being set to steel column (9) medium position use In the connecting plate (92) connecting with girder steel, connecting plate (92) is vertically fixed in the lateral surface of flange plate (3), and connecting plate is opened on (92) Equipped with bolt hole.

11. a kind of fashioned iron according to claim 10, it is characterised in that: further include be set to steel column (9) side more A purlin support (83).

12. a kind of fashioned iron described in any one according to claim 1 ~ 4, it is characterised in that: fashioned iron is section steel beam (8), is also wrapped The end connecting plate (82) for being vertically fixed in section steel beam (8) both ends is included, end connecting plate is provided with bolt hole on (82).

13. a kind of fashioned iron according to claim 12, it is characterised in that: section steel beam (8) is roof girder steel (81), roof steel Two end faces of beam (81) are inclined-plane, and making roof girder steel (81) is end connecting plate (82) and steel column (9) energy when being obliquely installed Enough it is fitted and connected.

14. a kind of fashioned iron described in any one according to claim 1 ~ 4, it is characterised in that: fashioned iron is section steel beam (8), is also wrapped The bolt hole being opened on section steel beam (8) web (2) is included, spiro keyhole position is in two end points of section steel beam (8).

15. a kind of fashioned iron described in any one according to claim 1 ~ 4, it is characterised in that: fashioned iron is section steel beam (8), is also wrapped Include the multiple purlin supports (83) for being fixed in section steel beam (8) top surface.

16. a kind of building structure, it is characterised in that: including the fashioned iron as described in claim 1 ~ 4 any one, outside the fashioned iron It is enclosed with concrete week, forms steel reinforced concrete structure.

17. a kind of building structure, it is characterised in that: including prefabricated panel (4) and the type as described in claim 1 ~ 4 any one Steel, the fashioned iron are section steel beam (8), are arranged in the top surface of prefabricated panel (4)；The top surface of the prefabricated panel (4) is embedded with spiral shell Bolt sleeve (41), bolt hole is opened up on the bottom flange plate (3) of section steel beam (8), and connection bolt is screwed into bolt collar (41) for type Girder steel (8) is connect with prefabricated panel (4).

18. a kind of building structure, it is characterised in that: including prefabricated panel (4) and fashioned iron as claimed in claim 5, the type Steel is section steel beam (8), is arranged in the top surface of prefabricated panel (4), two pieces of card adapter plates (15) block prefabricated panel (4).

19. a kind of building structure, it is characterised in that: including prefabricated panel (4) and fashioned iron as claimed in claim 5, the type Steel is section steel beam (8), and setting is arranged first between the top of prefabricated panel (4), prefabricated panel (4) and section steel beam (8) bottom Post-cast strip (104)；It is provided with embedded bar (43) at the top of prefabricated panel (4), embedded bar (43) stretches out the portion of prefabricated panel (4) Divide and is welded with card adapter plate (15).

20. a kind of building structure, it is characterised in that: including lower layer's prefabricated panel (45) and fashioned iron as claimed in claim 6, institute Stating fashioned iron is section steel beam (8), and setting is at the top of lower layer's prefabricated panel (45), lower layer's prefabricated panel (45) and section steel beam (8) bottom First post-cast strip (104) are set between portion；It is provided with embedded bar (43) at the top of lower layer's prefabricated panel (45), embedded bar (43) Stretch out the part of prefabricated panel (4) with to connect reinforcing bar (16) affixed.

21. building structure according to claim 20, it is characterised in that: embedded bar (43) stretches out prefabricated panel (4) End is provided with enlarged footing (103), connection reinforcing bar (16) end be arranged enlarged footing (103), embedded bar (43) with connect steel Muscle (16) is connected with sleeve (101).

22. building structure according to claim 20, it is characterised in that: further include the upper layer at the top of section steel beam (8) Prefabricated panel (44) is provided with the second post-cast strip (105) between upper layer prefabricated panel (44) and lower layer's prefabricated panel (45)；Upper layer The embedded bar (43) of prefabricated panel (44) bottom and the connection reinforcing bar (16) at the top of section steel beam (8) are affixed.

23. building structure according to claim 20, it is characterised in that: further include two pieces positioned at two sides at the top of precast beam Third post-cast strip (106) are arranged between precast floor slab (51) in precast floor slab (51)；The side of precast floor slab (51) is provided with pre-buried Reinforcing bar (43), embedded bar (43) are provided with enlarged footing (103), and the embedded bar (43) of two pieces of precast floor slabs (51) uses sleeve (101) it connects.

24. a kind of building structure, it is characterised in that: including steel column as claimed in claim 9 (9) and such as claim 12 institute It, will with bolt after the section steel beam (8) stated, the end connecting plate (82) of the section steel beam (8) and the bolt hole contraposition of steel column (9) Steel column (9) is connect with section steel beam (8).

25. a kind of building structure, it is characterised in that: including steel column as claimed in claim 8 (9) and such as claim 15 institute The section steel beam (8) stated, the bolt hole on the end web (2) of the section steel beam (8) and the connecting plate (92) on steel column (9) are right Behind position, steel column (9) is connect by bolt with section steel beam (8).

26. a kind of building structure, it is characterised in that: including prefabricated foundation column (7) and steel column as claimed in claim 8 (9)； Prefabricated foundation column (7) is provided with pre-embedded anchoring bolts (71), and the bolt hole that foundation bolt (71) passes through basic connecting plate (91) will The two connection.

27. a kind of building structure, it is characterised in that: including prefabricated post (52) and section steel beam as claimed in claim 12 (8)；Two Root section steel beam (8) is overlapped on prefabricated post (52) top surface two sides, is fixedly connected between two section steel beams (8) with split bolt (85), And the 4th post-cast strip (107) is set.

28. building structure as claimed in claim 27, it is characterised in that: further include upper layer prefabricated post, upper layer prefabricated post overlap joint In the top surface of two section steel beams (8)；Upper layer prefabricated post is provided with vertical perforative through-hole (521), and the 4th post-cast strip (107) is mixed Solidifying soil is poured into out of through-hole (521).

29. building structure as claimed in claim 28, it is characterised in that: the web (2) of the section steel beam (8) is bilayer；It is double The deformed bar that end is enlarged footing (103) is provided in layer web (2), the 4th post-cast strip is protruded into the end of deformed bar (107), it and with sleeve (101) connects；Casting concrete between the double-deck web (2).

30. a kind of building structure, it is characterised in that: including any one in plank (109), girder and multiple such as claim 1-4 Kind fashioned iron, multiple fashioned iron are spaced setting side by side, and the both ends of every fashioned iron are connect with girder, and fashioned iron is laid with wood far from the one side of girder Plate (109).