CN110344503B - Local superimposed sheet and combination wall post connected node structure - Google Patents

Local superimposed sheet and combination wall post connected node structure Download PDF

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Publication number
CN110344503B
CN110344503B CN201910536371.4A CN201910536371A CN110344503B CN 110344503 B CN110344503 B CN 110344503B CN 201910536371 A CN201910536371 A CN 201910536371A CN 110344503 B CN110344503 B CN 110344503B
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China
Prior art keywords
column
combined
rib
plate
laminated slab
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CN201910536371.4A
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Chinese (zh)
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CN110344503A (en
Inventor
覃祚威
周鹏洋
任洋洋
李慧
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Zhejiang Dadongwu Construction Technology Co Ltd
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Zhejiang Dadongwu Construction Technology Co Ltd
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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
    • E04B1/38Connections for building structures in general

Abstract

The invention provides a connecting node structure of a local laminated slab and a combined wall column, which comprises the combined wall column and the local laminated slab, wherein a supporting plate is arranged on the combined wall column, a rib plate is arranged on the supporting plate, an opening is arranged on the rib plate, the end part of the local laminated slab is arranged on the supporting plate, a penetrating rib is arranged in the opening, and a reinforcing steel bar on the local laminated slab extends to a position between the penetrating rib and the combined wall column from the side part of the penetrating rib. The node structure can cancel the reserved overhanging reinforcing steel bars, and is convenient to process and transport.

Description

Local superimposed sheet and combination wall post connected node structure
Technical Field
The invention relates to the technical field of buildings, in particular to a connecting node structure of a local laminated slab and a combined wall column.
Background
The partial laminated slab, the partial filling combined wall and the partial filling combined column are novel component parts in the field of assembly type constructional engineering, and the connecting nodes of the partial laminated slab and the partial filling combined wall and the partial filling combined column are not provided with related design specifications, standards or drawing sets temporarily. In some studies, the connecting node is formed by passing the floor slab reinforcing bars through the partially-filled composite wall, the column, or welding the floor slab reinforcing bars to the steel plate of the partially-filled composite wall or the column. The lengths of the reserved overhanging steel bars in the two schemes need to meet the requirements of relevant specifications: the length of the overhanging surface layer reinforcing steel bar is not less than 1/4 plate spans, and for a plate with 3m span, the overhanging length is about 750 mm. The prefabricated part has low processing efficiency due to the fact that the overhanging steel bars are reserved, and the transportation difficulty and the finished product protection difficulty are increased.
Disclosure of Invention
The invention provides a connecting node structure of a local laminated slab and a combined wall column, which can cancel reserved overhanging reinforcing steel bars and is convenient to process and transport.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a local superimposed sheet and combination wall post connected node structure, includes combination wall post and local superimposed sheet, be provided with the layer board on the combination wall post, be equipped with the floor on the layer board, be equipped with the trompil on the floor, local superimposed sheet tip sets up on the layer board, be equipped with in the trompil and wear the muscle, reinforcing bar on the local superimposed sheet by wear the muscle lateral part to extend to wear the muscle with between the combination wall post.
Preferably, the composite wall column comprises a web and a wing plate at the end of the web, and concrete is filled between the wing plate and the web.
Preferably, the supporting plate is welded to the web.
Preferably, the reinforcing bars extend from the upper and lower ends of the opening to between the opening and the assembled wall column.
Preferably, the end part of the local composite slab is provided with a step-shaped structure, and the step-shaped structure, the supporting plate and the post-cast concrete are arranged between the combined wall columns.
Preferably, the sectional shape of the composite wall column is rectangular or L-shaped or T-shaped or cross-shaped.
Preferably, the side of the web is welded with a stud.
Preferably, two openings are vertically formed in the rib plate.
Preferably, six rib plates are arranged on the supporting plate and symmetrically arranged on two sides of the combined wall column.
In summary, compared with the prior art, the invention has the advantages that: the overhanging steel bars do not need to be reserved, so that the processing and the transportation are convenient; the prefabricated laminated slab is placed on the supporting plate, temporary support is not needed, and the installation and construction are convenient and rapid; the steel rib plates are matched with the reinforcing steel bars on the penetrating ribs and the laminated slab, concrete is poured afterwards, the field operation steps are reduced, the requirement on construction workers is low, and the safety is high.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a top view of the structure of the present invention;
fig. 3 is a structural sectional view of the present invention.
The reference numbers in the figures are as follows:
1. the combined wall column comprises a combined wall column, 11 web plates, 12 wing plates, 13 reinforcing ribs, 2 supporting plates, 21 ribbed plates, 211 holes, 3 penetrating ribs, 4 partial laminated plates, 41 reinforcing steel bars, 42 step-shaped structures, 5 post-cast concrete and 6 beams.
Detailed Description
The invention will be further elucidated with reference to an embodiment in the drawing.
The joint structure for connecting the partial composite slab and the composite wall column as shown in fig. 1 to 3 comprises a composite wall column 1 and partial composite slabs 4, wherein beams 6 are arranged on two sides of the composite wall column 1. The combined wall column 1 is provided with a supporting plate 2, the supporting plate 2 is provided with a ribbed plate 21, the ribbed plate 21 is provided with an opening 211, and the opening 211 is internally provided with a penetrating rib 3. The end part of the local laminated slab 4 is erected on the supporting plate 2, and the reinforcing steel bar 41 on the local laminated slab 4 crosses the penetrating rib 3 from the upper end or the lower end of the penetrating rib 3 and is bent towards one side of the middle part of the penetrating rib 3 and the combined wall column 1. This node structure utilizes floor 21 and the fixed reinforcing bar 41 of local superimposed sheet 4 of "round pin axle" effect of wearing muscle 3, concreting at last to the realization is to the fixed action of floor, and this connected node has cancelled and has reserved overhanging reinforcing bar 41, has improved the machining efficiency of prefab, has reduced simultaneously and has preserved and transport the degree of difficulty. The wing plates 12 are welded with reinforcing ribs 13, and the reinforcing ribs 13 are symmetrically arranged on two sides of the web plate 11.
The composite wall column 1 comprises a web 11 and a wing plate 12 positioned at the end of the web 11, wherein concrete is filled between the wing plate 12 and the web 11. The supporting plate 2 is welded on the web plate 11, the rib plate 21 is welded on the supporting plate 2, and then concrete is poured again. Six rib plates 21 are arranged on the supporting plate 2, the six rib plates 21 are symmetrically arranged on two sides of the combined wall column 1, and the rib plates 21 are welded on the web plate 11 and the reinforcing ribs 13 and are respectively perpendicular to the web plate 11 and the reinforcing ribs 13. The floor 21 is provided with two openings 211 along the vertical direction, and the two openings 211 are internally provided with the penetrating ribs 3. The reinforcing bars 41 of the partially laminated slab 4 are divided into top reinforcing bars 41 and bottom reinforcing bars 41, which are respectively positioned at the upper side and the lower side of the open hole 211, and the ends of the reinforcing bars 41 at both sides are partially overlapped in the horizontal direction to ensure the connection stability.
The end part of the local superimposed slab 4 is provided with a step-shaped structure 42, and post-cast concrete 5 is arranged among the step-shaped structure 42, the supporting plate 2 and the combined wall column 1. The step-shaped structure 42 has a width of 90mm and a distance of 110mm from the edge to the side wall of the composite wall column 1. The sectional shape of the combined wall column 1 is rectangular, L-shaped, T-shaped or cross-shaped, the rectangular sectional combined column is formed by filling concrete with I-shaped steel, the L-shaped sectional combined column can be formed by filling concrete after the I-shaped steel and the T-shaped steel are welded to form an L-shaped steel frame, and the cross-shaped sectional combined column can be formed by filling concrete after square tube steel and the T-shaped steel or the I-shaped steel are welded to form a cross-shaped steel frame. In the embodiment, the rectangular section composite wall column 1 is adopted, and the side part of the web plate 11 is welded with the stud.
The above description is only for explaining the present invention and making the present invention complete, but not limiting the present invention, and the skilled in the art can make modifications without inventive contribution to the present embodiment as required after reading the present specification, and these are all modifications without inventive contribution, but are protected by patent laws within the scope of the claims of the present invention.

Claims (6)

1. The utility model provides a local superimposed sheet and combination wall post connected node structure which characterized in that: the combined wall column comprises a combined wall column (1) and a local laminated slab (4), wherein beams (6) are arranged on two sides of the combined wall column (1), a supporting plate (2) is arranged on the combined wall column (1), a rib plate (21) is arranged on the supporting plate (2), a hole (211) is formed in the rib plate (21), a through rib (3) is arranged in the hole (211), the end part of the local laminated slab (4) is arranged on the supporting plate (2), and a steel bar (41) on the local laminated slab (4) extends to a position between the through rib (3) and the combined wall column (1) from the side part of the through rib (3);
the combined wall column (1) comprises a web plate (11) and wing plates (12) positioned at the ends of the web plate (11), and concrete is filled between the wing plates (12) and the web plate (11);
the supporting plate (2) is welded on the web plate (11), the wing plates (12) are welded with reinforcing ribs (13), and the reinforcing ribs (13) are symmetrically arranged on two sides of the web plate (11);
be equipped with six on layer board (2) floor (21), six floor (21) symmetry sets up combination wall post (1) both sides, floor (21) welding sets up web (11) with on stiffening rib (13), and be perpendicular to respectively web (11) with stiffening rib (13).
2. The structure of the joint of the partial laminated slab and the assembled wall column as claimed in claim 1, wherein: the reinforcing steel bars (41) extend from the upper end and the lower end of the open hole (211) to a position between the open hole (211) and the combined wall column (1).
3. The structure of the joint of the partial laminated slab and the assembled wall column as claimed in claim 1, wherein: local superimposed sheet (4) tip is equipped with step structure (42), step structure (42) layer board (2) with be equipped with post-cast concrete (5) between combination wall post (1).
4. The structure of the joint of the partial laminated slab and the assembled wall column as claimed in claim 1, wherein: the sectional shape of the combined wall column (1) is rectangular, L-shaped, T-shaped or cross-shaped.
5. The structure of the joint of the partial laminated slab and the assembled wall column as claimed in claim 1, wherein: the side of the web plate (11) is welded with a stud.
6. The structure of the joint of the partial laminated slab and the assembled wall column as claimed in claim 1, wherein: the rib plate (21) is vertically provided with two open holes (211).
CN201910536371.4A 2019-06-20 2019-06-20 Local superimposed sheet and combination wall post connected node structure Active CN110344503B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910536371.4A CN110344503B (en) 2019-06-20 2019-06-20 Local superimposed sheet and combination wall post connected node structure

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910536371.4A CN110344503B (en) 2019-06-20 2019-06-20 Local superimposed sheet and combination wall post connected node structure
PCT/CN2019/120549 WO2020253098A1 (en) 2019-06-20 2019-11-25 Construction of connecting joint between local laminated slab and combined wall column

Publications (2)

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CN110344503A CN110344503A (en) 2019-10-18
CN110344503B true CN110344503B (en) 2020-04-24

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WO (1) WO2020253098A1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110344503B (en) * 2019-06-20 2020-04-24 浙江大东吴建筑科技有限公司 Local superimposed sheet and combination wall post connected node structure

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3517765A1 (en) * 1985-01-12 1986-07-17 Geimer, Werner, 6707 Schifferstadt Prefabricated reinforcement connection and method of connecting two walls by the reinforcement connection
CH697491B1 (en) * 2005-12-13 2008-11-14 Sybaco Ag Reinforcement connection element for connection of e.g. wall, during building construction, has sleeve whose flange lies on side of strip such that concrete component lies on side while bolt lies on another component
CN203361345U (en) * 2013-07-08 2013-12-25 同济大学 Rubber ring perforated plate recombination connecting piece
JP6609133B2 (en) * 2015-07-17 2019-11-20 株式会社淺沼組 Column base installation structure for studs in steel-frame buildings
CN205224288U (en) * 2015-11-27 2016-05-11 西安科技大学 Connection node of reinforced concrete superposed beam and steel pipe column
CN205617552U (en) * 2016-05-03 2016-10-05 福州大学 Assembled integrated configuration
CN109339244A (en) * 2018-11-21 2019-02-15 福建工程学院 A kind of prefabricated board and shear wall connection structure and construction method
CN110344503B (en) * 2019-06-20 2020-04-24 浙江大东吴建筑科技有限公司 Local superimposed sheet and combination wall post connected node structure

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WO2020253098A1 (en) 2020-12-24
CN110344503A (en) 2019-10-18

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