CN109505357A - A kind of production method greatly across timber structure assembling type node - Google Patents

A kind of production method greatly across timber structure assembling type node Download PDF

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Publication number
CN109505357A
CN109505357A CN201710829877.5A CN201710829877A CN109505357A CN 109505357 A CN109505357 A CN 109505357A CN 201710829877 A CN201710829877 A CN 201710829877A CN 109505357 A CN109505357 A CN 109505357A
Authority
CN
China
Prior art keywords
steel
plate
wooden component
timber
production
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710829877.5A
Other languages
Chinese (zh)
Inventor
王燕
郁有升
韩俊良
鲁春晓
李军
韩明岚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao University of Technology
Original Assignee
Qingdao University of Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qingdao University of Technology filed Critical Qingdao University of Technology
Priority to CN201710829877.5A priority Critical patent/CN109505357A/en
Publication of CN109505357A publication Critical patent/CN109505357A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • E04B1/18Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/26Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of wood
    • E04B1/2604Connections specially adapted therefor
    • 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
    • E04B1/18Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/26Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of wood
    • E04B1/2604Connections specially adapted therefor
    • E04B1/2608Connectors made from folded sheet metal
    • 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
    • E04B1/18Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/26Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of wood
    • E04B1/2604Connections specially adapted therefor
    • E04B2001/2644Brackets, gussets or joining plates
    • 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
    • E04B1/18Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/26Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of wood
    • E04B1/2604Connections specially adapted therefor
    • E04B2001/2652Details of nailing, screwing, or bolting

Abstract

The invention belongs to timber structure design of node fields, are related to a kind of production method greatly across timber structure assembling type node.Production method includes the following steps, in factory: making wooden component, core steel cylinder, steel clamp plate, steel fill plate, the face that steel clamp plate, steel fill plate are contacted with the wooden component is equipped with steel-tooth;Board slot is opened up among the wooden component ends;At the construction field (site): steel clamp plate is arranged at left and right sides of the wooden component ends, the board slot among the wooden component ends is inserted into steel fill plate;The wooden component, steel clamp plate and steel fill plate are connected by plain bolt;Steel fill plate, steel clamp plate are connect with core steel cylinder by high-strength bolt.Each component is assembled by bolt at the construction field (site), improves the assembling degree of large span timber structure, and construction efficiency is high;Steel-tooth on steel clamp plate and steel fill plate can increase the mechanical snap power between steel clamp plate, steel fill plate and the wooden component, reduce the sliding between the wooden component and steel plate, improve the initial stiffness of node, be close to rigid joint, can be applied to hundred meter levels greatly across timber structure.

Description

A kind of production method greatly across timber structure assembling type node
Technical field
The invention belongs to timber structure design of node fields, are related to a kind of production method greatly across timber structure assembling type node.
Background technique
Current large-scale reticulated shell building, mostly using steel construction as support, but the weight of steel is big, and difficulty of construction is high.Wood knot Structure is one kind mainly by timber bearing load, and each component is attached fixed structure by metal connecting piece or Tenon.Timber It is easy with materials, from heavy and light, the advantages of being readily transported, can be recycled, timber structure is applied to can in large-scale reticulated shell building To make full use of the superior compressive property of timber.2013, the General Office of the State Council issued " green building action scheme ", for wood knot It constructs the development built and provides policy support and guarantee.
Being bolted is common type of attachment in large span timber structure, according to the loading characteristic of single-layer lattice shell, node It must be using being rigidly connected, in Practical Project, due to installing with machining accuracy, diameter of bolt hole is usually more straight than shank of bolt Big 1.0mm~the 1.5mm of diameter, under external force, the net shell node being connected by screw bolts easily slides, and corner occurs in component, Structure initial stiffness is low, has the characteristics that obvious semi-rigid.Patent 2017103672733 proposes a kind of timber structure connecting node, The node is made of elongated and two disconnections the wooden components, and component realizes connection by T-steel plate and bolt, and connection is not Reliably, sliding easily occurs between the wooden component and steel plate and reduces the rigidity of structure;Patent 200920040633X proposes a kind of compound Material or composite wood long-span beams connection structure, two beam-ends in connector insertion left and right form long-span beams, structure by wood with Wood is formed by connecting, and construction is complicated, and construction efficiency is low, and ultimate bearing capacity is lower, limits the application in hundred meter level large spans.
Summary of the invention
In view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to provide, a kind of resistant slide, initial stiffness be big, assembling journey High, the safe and reliable big production method across timber structure assembling type node of degree.
A kind of technical solution of the present invention: production method greatly across timber structure assembling type node, comprising the following steps:
In factory:
(1) production of wooden component, core steel cylinder, L-type steel clamping plate and T-steel fill plate is carried out according to design;
(2) board slot is opened up among the wooden component ends, in the corresponding of the wooden component, core steel cylinder, steel clamp plate and steel fill plate Position opens up bolt hole.
At the construction field (site):
(3) L-type steel clamping plate is arranged at left and right sides of the wooden component ends, the long slab of L-type steel clamping plate and the wooden component length direction are pasted It closes, the board slot among the wooden component ends is inserted with the riser of T-steel fill plate;
(4) riser of the wooden component, the long slab of L-type steel clamping plate and T-steel fill plate is connected by plain bolt;
(5) short slab of L-type steel clamping plate, the transverse slat of T-steel fill plate and core steel cylinder are connected by high-strength bolt.
Preferably, the riser of the long slab of L-type steel clamping plate, T-steel fill plate is equipped with steel-tooth, under bolt pretightening effect, Steel-tooth is embedded in the wooden component, increases the mechanical snap power between steel clamp plate, steel fill plate and the wooden component.
Preferably, core steel cylinder is positive polygon or round.
Beneficial effects of the present invention: the wooden component, steel clamp plate, steel fill plate and core steel cylinder corresponding position opened in factory If good bolt hole, each component is assembled by bolt at the construction field (site), improves the assembling degree across timber structure greatly, construction efficiency It is high;The long slab of L-type steel clamping plate, the riser of T-steel fill plate are equipped with steel-tooth, and under bolt pretightening effect, steel-tooth is embedded in the wooden component Interior, which increases the mechanical snap power between steel clamp plate, steel fill plate and the wooden component, reduces the sliding between the wooden component and steel plate, The initial stiffness for improving node, is close to rigid joint, can be applied to hundred meter levels greatly across timber structure.
Detailed description of the invention
Fig. 1 is production method flow chart of the invention;
Fig. 2 is 1 structural schematic diagram of the embodiment of the present invention;
Fig. 3 is 1 scheme of installation of the embodiment of the present invention;
Fig. 4 is steel clamping plate schematic diagram of the invention;
Fig. 5 is steel fill plate schematic diagram of the invention.
Specific embodiment
The present invention will be further described with reference to the accompanying drawing and by embodiment.
Embodiment 1
A kind of production method greatly across timber structure assembling type node, comprising the following steps:
In factory:
(1) system of the wooden component 1, hexagon core steel cylinder 2, L-type steel clamping plate 3 and T-steel fill plate 4 is carried out according to design Make, the long slab 5 of L-type steel clamping plate and the riser 7 of T-steel fill plate are equipped with steel-tooth 13;
(2) board slot 12 is opened up among wooden 1 end of component, in the wooden component 1, core steel cylinder 2, steel clamp plate 3 and steel fill plate 4 Corresponding position open up bolt hole 9;
At the construction field (site):
(3) L-type steel clamping plate 3,1 length of the long slab 5 of L-type steel clamping plate and the wooden component are arranged at left and right sides of wooden 1 end of component Direction is bonded, and the riser 7 of T-steel fill plate is inserted in the board slot 12 of wooden 1 end of component;
(4) the wooden component 1, the long slab 5 of steel clamp plate, steel fill plate riser 7 connected by plain bolt 10, L-type steel clamping plate Long slab 5, T-steel fill plate riser 7 on steel-tooth be embedded in the wooden component 1 under the effect of 10 pretightning force of bolt, increase steel clamp plate 3, Mechanical snap power between steel fill plate 4 and the wooden component 1;
(5) short slab 6 of L-type steel clamping plate, the transverse slat 8 of T-steel fill plate and hexagon core steel cylinder 2 are connected by high-strength bolt 11 It connects.
Embodiment 2
Unlike the first embodiment, core steel cylinder 2 is regular pentagon, seven deformations, octagon or circle.

Claims (3)

1. a kind of production method greatly across timber structure assembling type node, comprising the following steps:
In factory:
(1) production of wooden component, core steel cylinder, L-type steel clamping plate and T-steel fill plate is carried out according to design;
(2) board slot is opened up among the wooden component ends, in the corresponding position of the wooden component, core steel cylinder, steel clamp plate and steel fill plate Open up bolt hole;
At the construction field (site):
(3) arrange that L-type steel clamping plate, the long slab of L-type steel clamping plate are bonded with wooden component length direction at left and right sides of the wooden component ends, Board slot among the wooden component ends is inserted with the riser of T-steel fill plate;
(4) the wooden component, the long slab of L-type steel clamping plate, T-steel fill plate riser pass through plain bolt connection;
(5) short slab of L-type steel clamping plate, T-steel fill plate transverse slat connect with core steel cylinder by high-strength bolt.
2. a kind of production method greatly across timber structure assembling type node as described in claim 1, it is characterised in that: L-type steel folder The face that plate, T-steel fill plate are contacted with the wooden component is equipped with steel-tooth, and under bolt pretightening effect, steel-tooth is embedded in the wooden component.
3. a kind of production method greatly across timber structure assembling type node as described in claim 1, it is characterised in that: core steel cylinder Be positive polygon or round.
CN201710829877.5A 2017-09-15 2017-09-15 A kind of production method greatly across timber structure assembling type node Pending CN109505357A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710829877.5A CN109505357A (en) 2017-09-15 2017-09-15 A kind of production method greatly across timber structure assembling type node

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710829877.5A CN109505357A (en) 2017-09-15 2017-09-15 A kind of production method greatly across timber structure assembling type node

Publications (1)

Publication Number Publication Date
CN109505357A true CN109505357A (en) 2019-03-22

Family

ID=65744713

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710829877.5A Pending CN109505357A (en) 2017-09-15 2017-09-15 A kind of production method greatly across timber structure assembling type node

Country Status (1)

Country Link
CN (1) CN109505357A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002013204A (en) * 2000-06-29 2002-01-18 Uesuto:Kk Jointing structure for wooden building
CN106368315A (en) * 2016-10-14 2017-02-01 天津大学 Assembly type wood frame structure beam-column joint with sleeve
CN106836488A (en) * 2017-01-09 2017-06-13 扬州工业职业技术学院 A kind of timber structure cross steel plate node connection
CN106894521A (en) * 2017-04-17 2017-06-27 启迪设计集团股份有限公司 A kind of wooden component attachment means

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002013204A (en) * 2000-06-29 2002-01-18 Uesuto:Kk Jointing structure for wooden building
CN106368315A (en) * 2016-10-14 2017-02-01 天津大学 Assembly type wood frame structure beam-column joint with sleeve
CN106836488A (en) * 2017-01-09 2017-06-13 扬州工业职业技术学院 A kind of timber structure cross steel plate node connection
CN106894521A (en) * 2017-04-17 2017-06-27 启迪设计集团股份有限公司 A kind of wooden component attachment means

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Application publication date: 20190322