CN105926766A - Prefabricated shear wall toothed groove type connecting structure assembling construction method - Google Patents

Prefabricated shear wall toothed groove type connecting structure assembling construction method Download PDF

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Publication number
CN105926766A
CN105926766A CN201610247164.3A CN201610247164A CN105926766A CN 105926766 A CN105926766 A CN 105926766A CN 201610247164 A CN201610247164 A CN 201610247164A CN 105926766 A CN105926766 A CN 105926766A
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China
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described
prefabricated panel
lower floor
floor slab
ii
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CN201610247164.3A
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Chinese (zh)
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CN105926766B (en
Inventor
张锡治
牛四欣
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天津大学建筑设计研究院
张锡治
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Priority to CN201610247164.3A priority Critical patent/CN105926766B/en
Publication of CN105926766A publication Critical patent/CN105926766A/en
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Publication of CN105926766B publication Critical patent/CN105926766B/en

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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/02Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements
    • E04B1/04Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements the elements consisting of concrete, e.g. reinforced concrete, or other stone-like material
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/14Conveying or assembling building elements

Abstract

The invention discloses a prefabricated shear wall toothed groove type connecting structure assembling construction method, comprising the following steps: 1) arranging and fixing channel steel on two sides of the top of a lower layer prefabricated panel; 2) placing the prefabricated part of a composite floor slab on the lower layer prefabricated panel; the prefabricated part of the composite floor slab being provided with horizontal anchoring ribs; the midspan position of the prefabricated part of the composite floor slab being provided with a local thickening region; 3) arranging a vertical supporting component under the midspan local thickening region; 4) placing an upper layer prefabricated panel on the lower layer prefabricated panel, and connecting the upper layer prefabricated panel with the lower layer prefabricated panel; 5) connecting an inclined strutting component of the upper layer prefabricated panel on the midspan local thickening region; 6) binding rebars of a post-pour layer of the composite floor slab, ends of the rebars of the post-pour layer of the composite floor slab being provided with hooks, and the hooks extending to the junction of the upper layer prefabricated panel and the lower layer prefabricated panel; 7) pouring concrete on the junctions of the post-pour layer of the composite floor slab, the upper layer prefabricated panel and the lower layer prefabricated pane. The method solves a fixing problem of an upper part wallboard in a construction process.

Description

Fabricated shear wall Alveolus type attachment structure assembly engineering method

Technical field

The present invention relates to a kind of fabricated shear wall attachment structure assembly engineering method, particularly to a kind of fabricated shear wall teeth groove Formula attachment structure assembly engineering method.

Background technology

Prefabricated assembled shear wall structure meets China's establishing resource economizing type, friendly environment society's requirement, is that China is suitable Profit realizes building energy conservation and reduces discharging and effective boosting strength of housing industrialization, simultaneously to effectively promoting resource utilization, reduction Build the impact of natural environment, successfully realize Green Development and all have bigger positive role.As can be seen here, prefabrication and assembly construction Formula shear wall structure also exists great development potentiality.

Bar connecting between prefabricated components is the key technology of prefabricated assembled concrete shear wall structure, the most conventional Connected mode is mainly sleeve connection, slurry anchor connection and mechanical connection.Straight screw sleeve connection can effectively transmit vertical reinforcement should Power, Structural Energy Dissipation ability is strong, but sleeve cost is high, and difficulty of construction is big.Slurry anchor connection needs prefabricated components to have longer steel Muscle protruded length, the transport and the scene that are not easy to prefabricated components are in place.The connection of above-mentioned wallboard is all at superimposed sheet last layer On carry out, horizontal straight joint can be formed, need slip casting to strengthen, construction complexity, difficulty is big.The upper wainscot sheathing proposed Alveolus type method of attachment, owing to top wallboard fixation problem never solves, therefore cannot put into actual application.

Summary of the invention

The present invention solves that technical problem present in known technology provides a kind of fabricated shear wall Alveolus type attachment structure Assembled engineering method, this engineering method solves top wallboard fixation problem in work progress, it is possible to put into reality application.

The present invention solves that technical problem is adopted the technical scheme that present in known technology: a kind of fabricated shear wall Alveolus type attachment structure assembly engineering method, employing following steps:

One) the elongated layout in both sides at lower floor's prefabricated panel top fixes channel-section steel, and described channel-section steel leans against described lower floor dry wall Plate, the two either flush;

The end face of described lower floor prefabricated panel is provided with tooth slot structure I, the vertical distribution bar of described lower floor prefabricated panel Stretch out the end face of described lower floor prefabricated panel;

A positioning connection structure I, described positioning connection structure I it is respectively arranged at the two ends with at the top of described lower floor prefabricated panel It is positioned on the toothing of described tooth slot structure I;

Described positioning connection structure I includes two pieces of relative connecting lateral plates, and it is prefabricated that described connecting lateral plate is embedded in described lower floor In wallboard, in described lower floor prefabricated panel, the pre-buried depth bounds of corresponding described connecting lateral plate is provided with level encryption reinforcing bar I, Respectively it is welded with one piece at the two ends of two pieces of described connecting lateral plates and connects end plate, two pieces of described connecting lateral plates and two pieces of described connection ends Plate forms rectangle and surrounds structure;

Two) on described lower floor prefabricated panel, put off the pre-erection of laminated floor slab;

The pre-erection of described laminated floor slab is provided with the horizontal anchor rib extended to above described tooth slot structure I, described level The vertical distribution bar square crossing of the described lower floor prefabricated panel of the corresponding contact of anchor rib, described horizontal anchor rib with The described connection end plate of its corresponding contact is affixed;

Be provided with thickened area, local in the span centre position of the pre-erection of described laminated floor slab, thickened area, span centre local is fixed with described The line of position attachment structure I is perpendicular to shear wall, the end face absolute altitude of thickened area, described span centre local and the end face of laminated floor slab Absolute altitude is identical, fixes pivoting support I at the top of thickened area, described span centre local, at the end of thickened area, described span centre local Pivoting support II is fixed in portion;

Three) lower section in thickened area, described span centre local arranges vertical supporting component, the upper end of described vertical supporting component with Described pivoting support II connects, and the lower end of described vertical supporting component is connected with lower floor laminated floor slab by pivoting support III;

Four) being put off by upper strata prefabricated panel on described lower floor prefabricated panel, the bottom surface of described upper strata prefabricated panel is provided with tooth Groove structure II, the vertical distribution bar of described upper strata prefabricated panel stretches out the bottom surface of described upper strata prefabricated panel;

A positioning connection structure II, described positioning connection structure II it is respectively arranged at the two ends with in the bottom of described upper strata prefabricated panel It is positioned on the toothing of described tooth slot structure II;

Described positioning connection structure II includes a H profile steel being vertically arranged, and it is prefabricated that described H profile steel is embedded in described upper strata In wallboard, in the prefabricated panel of described upper strata, the pre-buried depth bounds of corresponding described H profile steel is provided with level encryption reinforcing bar II;

Described H profile steel is inserted into described rectangle in consistent manner and surrounds in structure, is connected to by bolt I with described connecting lateral plate Together;

Be fixed with pivoting support IV on the top of described upper strata prefabricated panel, described pivoting support IV be positioned at described in be located by connecting The surface of structure II;

Described tooth slot structure II docks formation concrete formation groove with described tooth slot structure I, erecting of described lower floor prefabricated panel To the vertical distribution bar of distribution bar and described upper strata prefabricated panel in described concrete formation groove inside lap;

Described concrete formation groove is connected with laminated floor slab Hou Jiao district;

Five) between described pivoting support IV and described pivoting support I, diagonal supporting member is connected;

Six) carrying out the reinforcing bar binding of laminated floor slab last layer, the end reinforced of described laminated floor slab last layer is provided with crotch also Extend in described concrete formation groove;

Seven) concreting in described laminated floor slab Hou Jiao district and described concrete formation groove is carried out.

In described step 2) in, the width that the pre-erection of described laminated floor slab rides on described lower floor prefabricated panel is the least In 15mm.

In described step 2) in, it is provided with contiguous block with the end of the described described horizontal anchor rib being connected end plate contact, institute The described connection end plate stating the corresponding contact of contiguous block is connected by bolt II.

In described step 2) in, the described level anchoring of the vertical distribution bar square crossing with described lower floor prefabricated panel The end of muscle is provided with metal round end.

In described step 4) in, the upper end of described H profile steel is provided with anchor bar II, and described anchor bar II is embedded in institute State in the prefabricated panel of upper strata;In described step one) in, the lower end of described connecting lateral plate is provided with anchor bar I, described anchor Gu reinforcing bar I is embedded in described lower floor prefabricated panel.

In described step 2) in, described pivoting support I, described pivoting support II and thickened area, described span centre local are passed through Bolt III links together.

In described step 2) in, the area of thickened area, described span centre local is not less than 200 × 200mm.

The groove of described tooth slot structure I is than the groove depth of described tooth slot structure II, and the bottom land absolute altitude of described tooth slot structure II is with described The end face absolute altitude of laminated floor slab is identical.

The present invention has the advantage that with good effect:

One) upper strata prefabricated panel uses positioning connection structure and lower floor prefabricated panel to fix, and uses diagonal supporting member to support, Diagonal supporting member is with the pre-erection of laminated floor slab for support, and the pre-erection of laminated floor slab uses vertical supporting component to support, Vertical supporting component uses the lower floor's floor completed for supporting, and both can significantly ensure outside the plane of upper strata prefabricated panel Stable, also ensure that laminated floor slab pre-erection is not destroyed.

Two) levels prefabricated panel uses the rear pouring concrete structure being cast in concrete formation groove to connect, in levels Form shear key between prefabricated panel, and shear key with the rear pouring concrete layer of laminated floor slab be together with the overall knot that pours Structure, it is possible to well improve the shear behavior of attachment structure.

Being limited by laminated floor slab thickness, bottom the prefabricated panel of employing upper strata, the groove of tooth slot structure is than lower floor's prefabricated panel top The shallow structure of tooth slot structure groove, make the bottom land absolute altitude of upper strata prefabricated panel tooth slot structure and the end face absolute altitude phase of laminated floor slab With, rear pouring concrete structure can be made to be full of whole concrete formation groove, the vertical distribution of levels prefabricated panel can be made again Reinforcing bar meets overlap joint requirement in concrete formation groove, and then makes the overall performance of fabricated shear wall structure be improved.

Three) pre-erection of laminated floor slab horizontal anchor rib end is stretched out, and is anchored at levels prefabricated panel junction, with The horizontal anchor bar end that positioning connection structure is corresponding is provided with contiguous block, and affixed with positioning connection structure bolt, by In being provided with diagonal supporting member on the prefabricated panel of upper strata, when upper strata prefabricated panel is by plane external load, load passes through diagonal brace structure Part passes to laminated floor slab horizontal loading, and under horizontal loads, laminated floor slab, it may happen that level slip in plane, is adopted With bolt, laminated floor slab end-anchored reinforcement is fixed together with positioning connection structure, laminated floor slab can be limited at load Effect is lower occurs level planar to slide.Upper strata prefabricated panel, diagonal supporting member and laminated floor slab constitute a triangle Shape overall structure, makes the fixing more reliable and more stable of upper strata prefabricated panel.

Four) channel-section steel on lower floor's prefabricated panel it is fixed on, by increasing capacitance it is possible to increase the lower support length of the pre-erection of laminated floor slab, Also add the stability that rear pouring concrete intensity reaches before design requires between precast construction simultaneously.Teeth groove is tied by channel-section steel The both sides of structure I are closed, can be as the side template of tooth slot structure I, it is to avoid spillage when watering after gullet area.

Accompanying drawing explanation

Fig. 1 is lower floor's prefabricated panel of the present invention and upper strata prefabricated panel connect before structural representation;

Fig. 2 is lower floor's prefabricated panel of the present invention and upper strata prefabricated panel connect after structural representation;

Fig. 3 is the A-A cut-away view of Fig. 2;

Fig. 4 is the B-B cut-away view of Fig. 3;

Fig. 5 is the schematic three dimensional views of the positioning connection structure II of the present invention;

Fig. 6 is the profile that the present invention applies;

Fig. 7 is the positioning connection structure II schematic three dimensional views in prefabricated panel bottom surface, the upper strata section of stretching out of the present invention;

Fig. 8 is the positioning connection structure I schematic three dimensional views in lower floor's prefabricated panel end face section of stretching out of the present invention;

Fig. 9 is the schematic three dimensional views of positioning connection structure I section of stretching out of the present invention;

Figure 10 is that the positioning connection structure I of the present invention is corresponding with positioning connection structure II and positioning connection structure I The schematic three dimensional views of the connection of horizontal anchor rib;

Figure 11 is the top view of thickened area, span centre of the present invention local;

Figure 12 is the C-C profile of Figure 11;

Figure 13 is the schematic three dimensional views of step 4 of the present invention;

Figure 14 is the schematic three dimensional views of application present invention application.

In figure: 1, upper strata prefabricated panel, 2, lower floor's prefabricated panel, 3, the vertical distribution bar of upper strata prefabricated panel, 4, the vertical distribution bar of lower floor's prefabricated panel, 5, horizontal distribution reinforcing bar I, 6, horizontal distribution reinforcing bar II, 7, H profile steel, 8, connecting lateral plate, 9, connect end plate, 10, tooth slot structure II, 11, tooth slot structure I, 12-1, level encryption reinforcing bar I, 12-2, level encryption steel II, 13-1, anchor bar I, 13-2, anchor bar II, 14, concrete formation groove, 15, bolt II, 16, bolt I, 17, channel-section steel, 18, the pre-erection of laminated floor slab, 19, horizontal anchor rib, 20, Bolt IV, 21, laminated floor slab last layer, 22, the reinforcing bar of laminated floor slab last layer, 23, pivoting support I, 24, spiral shell Bolt III, 25, pivoting support II, 26, pivoting support IV, 27, bolt V, 28, pivoting support III, 29, bolt VI, 30, diagonal supporting member, 31, vertical supporting component.

Detailed description of the invention

For the summary of the invention of the present invention, feature and effect can be further appreciated that, hereby enumerate following example, and coordinate accompanying drawing Describe in detail as follows:

Refer to Fig. 1~Figure 14, a kind of fabricated shear wall Alveolus type attachment structure assembly engineering method, comprise the following steps:

One) the elongated layout in both sides at lower floor's prefabricated panel 2 top fixes channel-section steel 17, described channel-section steel 17 lean against described under Layer prefabricated panel 2, the two either flush;In the present embodiment, channel-section steel 17 uses bolt IV 20 to be fixed on lower floor's dry wall On plate 2;

The end face of described lower floor prefabricated panel 2 is provided with tooth slot structure I, the vertical distribution of described lower floor prefabricated panel 2 Reinforcing bar 4 stretches out the end face of described lower floor prefabricated panel 2;Same as the prior art, in lower floor's prefabricated panel 2, it is provided with water Flat distribution bar II 6;

It is respectively arranged at the two ends with a positioning connection structure I, described positioning connection structure at the top of described lower floor prefabricated panel 2 On I toothing being positioned at described tooth slot structure I 11;

Described positioning connection structure I includes two pieces of relative connecting lateral plates 8, and described connecting lateral plate 8 is embedded in described lower floor In prefabricated panel 2, in described lower floor prefabricated panel 2, the pre-buried depth bounds of corresponding described connecting lateral plate 8 is provided with level Encryption reinforcing bar I 12-1;

Respectively it is welded with one piece at the two ends of two pieces of described connecting lateral plates 8 and connects end plate 9, two pieces of described connecting lateral plates 8 and two pieces Described connection end plate 9 forms rectangle and surrounds structure;

Two) on described lower floor prefabricated panel 2, put off the pre-erection 18 of laminated floor slab;

The pre-erection 18 of described laminated floor slab is provided with the horizontal anchor rib 19 extended to above described tooth slot structure I 11, Vertical distribution bar 4 square crossing of the described lower floor prefabricated panel of the described corresponding contact of horizontal anchor rib 19, described The described connection end plate 9 of the horizontal corresponding contact of anchor rib 19 is affixed;

Thickened area, local, span centre thickened area, local and institute it is provided with in the span centre position of the pre-erection 18 of described laminated floor slab The line stating positioning connection structure I is perpendicular to shear wall, the end face absolute altitude of thickened area, described span centre local and laminated floor slab End face absolute altitude is identical, fixes pivoting support I 23 at the top of thickened area, described span centre local, thickeies in described span centre local Pivoting support II 25 is fixed in the bottom in district;

Three) lower section in thickened area, described span centre local arranges vertical supporting component 31, described vertical supporting component 31 Upper end is connected with described pivoting support II 25, and pivoting support III 28 and lower floor are passed through in the lower end of described vertical supporting component 31 Laminated floor slab connects;In the present embodiment), pivoting support III 28 uses bolt VI 29 to be fixed on lower floor's floor;

Four) upper strata prefabricated panel 1 is put off on described lower floor prefabricated panel 2;

The bottom surface of described upper strata prefabricated panel 1 is provided with tooth slot structure II 10, described upper strata prefabricated panel 1 be vertically distributed steel Muscle 3 stretches out the bottom surface of described upper strata prefabricated panel 1;Same as the prior art, in upper strata prefabricated panel 1, it is provided with level Distribution bar I 5;

It is respectively arranged at the two ends with a positioning connection structure II, described positioning connection structure in the bottom of described upper strata prefabricated panel 1 On II toothing being positioned at described tooth slot structure II 10;

Described positioning connection structure II includes that a H profile steel being vertically arranged 7, described H profile steel 7 are embedded in described upper strata In prefabricated panel 1, in described upper strata prefabricated panel 1, the pre-buried depth bounds of corresponding described H profile steel 7 is provided with level and adds Close steel II 12-2;

Described H profile steel 7 is inserted into described rectangle in consistent manner and surrounds in structure, with described connecting lateral plate 8 by bolt I 16 Link together;

Be fixed with pivoting support IV 26 on the top of described upper strata prefabricated panel 1, it is described fixed that described pivoting support IV 26 is positioned at The surface of position attachment structure II;In the present embodiment), pivoting support IV 26 uses bolt V 27 to be fixed on upper strata prefabricated On wallboard 1;

Described tooth slot structure II 10 docks formation concrete forming groove 14, described lower floor dry wall with described tooth slot structure I 11 The vertical distribution bar 4 of plate is taken in described concrete forming groove 14 with the vertical distribution bar 3 of described upper strata prefabricated panel Connect;

Described concrete forming groove 14 is connected with laminated floor slab Hou Jiao district;

Five) between described pivoting support IV 26 and described pivoting support I 23, diagonal supporting member 30 is connected;

Six) reinforcing bar 22 colligation of described laminated floor slab last layer is carried out, reinforcing bar 22 end of described laminated floor slab last layer It is provided with crotch and extends in described concrete forming groove 14;

Seven) carry out the concreting in described laminated floor slab Hou Jiao district and described concrete forming groove 14, make laminated floor slab Last layer 21 forms one with the rear pouring concrete structure in concrete forming groove 14.

The present embodiment is in described step 2) in, the pre-erection of described laminated floor slab rides on described lower floor prefabricated panel Width is not less than 15mm, makes laminated floor slab be reliably connected with shear wall.It is fixed on the channel-section steel on lower floor's prefabricated panel, it is possible to Increase the lower support length of the pre-erection of laminated floor slab, also add rear pouring concrete intensity simultaneously and reach to design requirement Stability between precast construction before.

In the present embodiment, in described step 2) in, the described horizontal anchor rib 19 contacted with described connection end plate 9 End is provided with contiguous block, and the described connection end plate 9 of the corresponding contact of described contiguous block is connected by bolt II 15, permissible Limiting laminated floor slab occurs level planar to slide under load action.

In the present embodiment, in described step 2) in, vertical with the vertical distribution bar 4 of described lower floor prefabricated panel 2 The end of the described horizontal anchor rib 19 intersected is provided with metal round end, to reduce the length of horizontal anchor bar 19.

In the present embodiment, in described step 4) in, the upper end of described H profile steel 7 is provided with anchor bar II 13-2, institute State anchor bar II 13-2 to be embedded in described upper strata prefabricated panel 1;In described step one) in, described connecting lateral plate 8 Lower end be provided with anchor bar I 13-1, described anchor bar I 13-1 and be embedded in described lower floor prefabricated panel 2, with contracting Short H profile steel 7, the length of connecting lateral plate 8, alleviate the weight of prefabricated panel.

In the present embodiment, in described step 2) in, described pivoting support I 23, described pivoting support II 25 and described Thickened area, span centre local is linked together by bolt III 24.

In the present embodiment, in described step 2) in, the area of thickened area, described span centre local is not less than 200 × 200mm, To meet power transmission requirement.

In the present embodiment, the groove of described tooth slot structure I 11 is than the groove depth of described tooth slot structure II 10, described tooth slot structure The bottom land absolute altitude of II 10 is identical with the end face absolute altitude of described laminated floor slab.

Upper strata prefabricated panel is connected with lower floor prefabricated panel by positioning connection structure, the H profile steel plug-in mounting of upper strata prefabricated panel In the encirclement structure of lower floor's prefabricated panel, and be bolted on together, upper strata prefabricated panel not with edge member Before linking together, above-mentioned positioning connection structure serves interim fixing effect.Although positioning connection structure can hold By certain moment of flexure and pulling force, it is contemplated that unfavorable factors such as high wind loads, need to arrange diagonal supporting member.Due to overlapping building Plate not yet pours rear pouring concrete layer, is still insufficient as the fulcrum of diagonal supporting member, it is therefore desirable to arrange on lower floor's floor Vertical supporting component supports the pre-erection of laminated floor slab.

It is fixed on the channel-section steel on lower floor's prefabricated panel, by increasing capacitance it is possible to increase the lower support length of the pre-erection of laminated floor slab, simultaneously Also add the stability that rear pouring concrete intensity reaches before design requires between precast construction.Channel-section steel is by tooth slot structure I Both sides close, can be as the side template of tooth slot structure I, it is to avoid spillage when watering after gullet area.

Although the preferred embodiments of the present invention being described above in conjunction with accompanying drawing, but the invention is not limited in above-mentioned Detailed description of the invention, above-mentioned detailed description of the invention is only schematically, is not restrictive, this area general Logical technical staff is under the enlightenment of the present invention, in the case of without departing from present inventive concept and scope of the claimed protection, Can be to make a lot of form, within these belong to protection scope of the present invention.

Claims (8)

1. a fabricated shear wall Alveolus type attachment structure assembly engineering method, it is characterised in that employing following steps:
One) the elongated layout in both sides at lower floor's prefabricated panel top fixes channel-section steel, and described channel-section steel leans against described lower floor dry wall Plate, the two either flush;
The end face of described lower floor prefabricated panel is provided with tooth slot structure I, the vertical distribution bar of described lower floor prefabricated panel Stretch out the end face of described lower floor prefabricated panel;
A positioning connection structure I, described positioning connection structure I it is respectively arranged at the two ends with at the top of described lower floor prefabricated panel It is positioned on the toothing of described tooth slot structure I;
Described positioning connection structure I includes two pieces of relative connecting lateral plates, and it is prefabricated that described connecting lateral plate is embedded in described lower floor In wallboard, in described lower floor prefabricated panel, the pre-buried depth bounds of corresponding described connecting lateral plate is provided with level encryption reinforcing bar I, Respectively it is welded with one piece at the two ends of two pieces of described connecting lateral plates and connects end plate, two pieces of described connecting lateral plates and two pieces of described connection ends Plate forms rectangle and surrounds structure;
Two) on described lower floor prefabricated panel, put off the pre-erection of laminated floor slab;
The pre-erection of described laminated floor slab is provided with the horizontal anchor rib extended to above described tooth slot structure I, described level The vertical distribution bar square crossing of the described lower floor prefabricated panel of the corresponding contact of anchor rib, described horizontal anchor rib with The described connection end plate of its corresponding contact is affixed;
Be provided with thickened area, local in the span centre position of the pre-erection of described laminated floor slab, thickened area, span centre local is fixed with described The line of position attachment structure I is perpendicular to shear wall, the end face absolute altitude of thickened area, described span centre local and the end face of laminated floor slab Absolute altitude is identical, fixes pivoting support I at the top of thickened area, described span centre local, at the end of thickened area, described span centre local Pivoting support II is fixed in portion;
Three) lower section in thickened area, described span centre local arranges vertical supporting component, the upper end of described vertical supporting component with Described pivoting support II connects, and the lower end of described vertical supporting component is connected with lower floor laminated floor slab by pivoting support III;
Four) being put off by upper strata prefabricated panel on described lower floor prefabricated panel, the bottom surface of described upper strata prefabricated panel is provided with tooth Groove structure II, the vertical distribution bar of described upper strata prefabricated panel stretches out the bottom surface of described upper strata prefabricated panel;
A positioning connection structure II, described positioning connection structure II it is respectively arranged at the two ends with in the bottom of described upper strata prefabricated panel It is positioned on the toothing of described tooth slot structure II;
Described positioning connection structure II includes a H profile steel being vertically arranged, and it is prefabricated that described H profile steel is embedded in described upper strata In wallboard, in the prefabricated panel of described upper strata, the pre-buried depth bounds of corresponding described H profile steel is provided with level encryption reinforcing bar II;
Described H profile steel is inserted into described rectangle in consistent manner and surrounds in structure, is connected to by bolt I with described connecting lateral plate Together;
Be fixed with pivoting support IV on the top of described upper strata prefabricated panel, described pivoting support IV be positioned at described in be located by connecting The surface of structure II;
Described tooth slot structure II docks formation concrete formation groove with described tooth slot structure I, erecting of described lower floor prefabricated panel To the vertical distribution bar of distribution bar and described upper strata prefabricated panel in described concrete formation groove inside lap;
Described concrete formation groove is connected with laminated floor slab Hou Jiao district;
Five) between described pivoting support IV and described pivoting support I, diagonal supporting member is connected;
Six) carrying out the reinforcing bar binding of laminated floor slab last layer, the end reinforced of described laminated floor slab last layer is provided with crotch also Extend in described concrete formation groove;
Seven) concreting in described laminated floor slab Hou Jiao district and described concrete formation groove is carried out.
Fabricated shear wall Alveolus type attachment structure assembly engineering method the most according to claim 1, it is characterised in that Described step 2) in, the pre-erection of described laminated floor slab rides over the width on described lower floor prefabricated panel not less than 15mm.
Fabricated shear wall Alveolus type attachment structure assembly engineering method the most according to claim 1, it is characterised in that Described step 2) in, it is provided with contiguous block, described connection with the end of the described described horizontal anchor rib being connected end plate contact The described connection end plate of the corresponding contact of block is connected by bolt II.
Fabricated shear wall Alveolus type attachment structure assembly engineering method the most according to claim 1, it is characterised in that Described step 2) in, the end of the described horizontal anchor rib of the vertical distribution bar square crossing with described lower floor prefabricated panel Portion is provided with metal round end.
Fabricated shear wall Alveolus type attachment structure assembly engineering method the most according to claim 1, it is characterised in that Described step 4) in, the upper end of described H profile steel is provided with anchor bar II, and described anchor bar II is embedded in described upper strata In prefabricated panel;In described step one) in, the lower end of described connecting lateral plate is provided with anchor bar I, described anchor bar I is embedded in described lower floor prefabricated panel.
Fabricated shear wall Alveolus type attachment structure assembly engineering method the most according to claim 1, it is characterised in that Described step 2) in, described pivoting support I, described pivoting support II and thickened area, described span centre local are by bolt III Link together.
Fabricated shear wall Alveolus type attachment structure assembly engineering method the most according to claim 1, it is characterised in that Described step 2) in, the area of thickened area, described span centre local is not less than 200 × 200mm.
Fabricated shear wall Alveolus type attachment structure assembly engineering method the most according to claim 1, it is characterised in that institute State the groove groove depth than described tooth slot structure II of tooth slot structure I, the bottom land absolute altitude of described tooth slot structure II and described overlapping building The end face absolute altitude of plate is identical.
CN201610247164.3A 2016-04-20 2016-04-20 Fabricated shear wall Alveolus type attachment structure assembly engineering method CN105926766B (en)

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JPH11141136A (en) * 1997-11-07 1999-05-25 Hazama Gumi Ltd Construction method of multilayer building
CN101168977A (en) * 2007-07-26 2008-04-30 吴淑环 Plastering composite wall with reinforcing steel bar and/or metal net equipped at inter and outer or two-side
CN102011490A (en) * 2010-11-09 2011-04-13 齐齐哈尔大学 Template supporting construction process of wall after slab for high-rise shear wall structure system
CN103015565A (en) * 2012-09-09 2013-04-03 黑龙江宇辉新型建筑材料有限公司 Prefabricated and assembled type integrated reinforced concrete load bearing wall and building construction method
CN204112525U (en) * 2014-09-12 2015-01-21 上海市城市建设设计研究总院 Band perps precast shear wall structure in strong concrete precast frame

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11141136A (en) * 1997-11-07 1999-05-25 Hazama Gumi Ltd Construction method of multilayer building
CN101168977A (en) * 2007-07-26 2008-04-30 吴淑环 Plastering composite wall with reinforcing steel bar and/or metal net equipped at inter and outer or two-side
CN102011490A (en) * 2010-11-09 2011-04-13 齐齐哈尔大学 Template supporting construction process of wall after slab for high-rise shear wall structure system
CN103015565A (en) * 2012-09-09 2013-04-03 黑龙江宇辉新型建筑材料有限公司 Prefabricated and assembled type integrated reinforced concrete load bearing wall and building construction method
CN204112525U (en) * 2014-09-12 2015-01-21 上海市城市建设设计研究总院 Band perps precast shear wall structure in strong concrete precast frame

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