CN108867873A - Bolt reinforcing bar bolt prefabrication and assembly construction timber structure beam-column joints - Google Patents

Bolt reinforcing bar bolt prefabrication and assembly construction timber structure beam-column joints Download PDF

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Publication number
CN108867873A
CN108867873A CN201710342260.0A CN201710342260A CN108867873A CN 108867873 A CN108867873 A CN 108867873A CN 201710342260 A CN201710342260 A CN 201710342260A CN 108867873 A CN108867873 A CN 108867873A
Authority
CN
China
Prior art keywords
reinforcing bar
nut
column
bolt
prefabricated
Prior art date
Application number
CN201710342260.0A
Other languages
Chinese (zh)
Inventor
不公告发明人
Original Assignee
吴方华
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 吴方华 filed Critical 吴方华
Priority to CN201710342260.0A priority Critical patent/CN108867873A/en
Publication of CN108867873A publication Critical patent/CN108867873A/en

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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
    • E04B1/38Connections for building structures in general
    • E04B1/58Connections for building structures in general of bar-shaped building elements
    • 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
    • E04B2001/266Socket type connectors
    • 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
    • E04B2001/2676Connector nodes

Abstract

The invention discloses a kind of bolt reinforcing bar bolt prefabrication and assembly construction timber structure beam-column joints, including:Prefabricated wood structural column, prefabricated wood structural beams, connection reinforcing bar, column side C-shaped anchor, nut, end nut, pinboard;Empty slot is reserved on the prefabricated wood structure beam-ends top, forms sinking step, and lower part is equipped with prominent step;The prefabricated wood structural column is equipped with the column side C-shaped anchor in node area side;When the precast beam does not lift, the connection reinforcing bar is placed in empty slot, and after lifting in place, the connection reinforcing bar passes through reinforcing bar preformed hole, is held out against in the column side C-shaped anchor;The pinboard inserts in reserved bolt board slot;The nut is twisted in the connection reinforcing bar both ends, and column side and the sinking step and prominent step are close to;The end nut is close to the pinboard.Simple installation of the present invention, speed is fast, while can transmit reinforcing bar and draw, press performance, and anti-seismic performance is good.

Description

Bolt reinforcing bar bolt prefabrication and assembly construction timber structure beam-column joints

Technical field

The present invention relates to a kind of bolt reinforcing bar bolt prefabrication and assembly construction timber structure beam-column joints, belong to building engineering field.

Background technique

Prefabricated timber structure design, material regeneration, low-carbon, the comfort of inhabitation, energy conservation, in terms of, all reach The high levels of house, prefabricated wood structures are produced in the factory, and prefabricated component is then transported to construction, are carried out Assembling.This mode of construction can greatly improve mechanized construction level, reduce construction personnel, save the construction time, accelerate to apply Work progress reduces construction cost.Developing prefabricated timber structure structure is to realize the effective way of building industrialization, can be effectively save Resource reduces environmental pollution, is conducive to improve national construction industry modernization development level, has vast potential for future development.

The key of prefabricated wood structural framing structural behaviour is that bean column node connects, and only prefabricated bean column node connection can It leans on, just can guarantee the safe and reliable of structure.Meanwhile prefabricated wood structural framing bean column node is also to influence prefabricated wood structural framing knot The key factor of quick, the convenient construction of structure.Currently, conventional prefabricated timber structure connecting node mainly passes through metal connecting piece and spiral shell It tethers and connects.It is this to be connected under geological process, it is often destroyed at metal connecting piece position and the wooden component junction, anti-seismic performance is not Enough ideals.

Summary of the invention

It is an object of the invention to propose a kind of bolt reinforcing bar bolt prefabrication and assembly construction timber structure beam-column joints, using nut And threaded connection, it is convenient for Fast Installation, while using the drawing of reinforcing bar, pressure performance, improving the anti-seismic performance of timber structure.

To achieve the goals above, this invention takes following technical solutions.

Bolt reinforcing bar bolt prefabrication and assembly construction timber structure beam-column joints, including:Prefabricated wood structural column, prefabricated wood structural beams, Connect reinforcing bar, column side C-shaped anchor, nut, end nut, pinboard.

The prefabricated wood structural column is in node region reserved steel bar hole, for across the connection reinforcing bar.

The prefabricated wood structural column is equipped with the column side C-shaped anchor, institute in the opposite side that the prefabricated wood structural beams connect It is opposite with the reserved steel bar hole site to state column side C-shaped anchor, is convenient for the connection reinforcing bar "top" residence side Shu Zhu C-shaped anchor.

Empty slot is reserved on the prefabricated wood structure beam-ends top at a certain distance from apart from end cross-sectional, so that on prefabricated beam-ends Portion forms sinking step, and the length of the empty slot is slightly larger than the connection reinforcing bar length at a distance from the empty slot to beam-ends section Difference, the empty slot, to store the connection reinforcing bar, avoids the connection when the precast beam is not connected with the prefabricated post Reinforcing bar stretches out beam-ends, influences to lift efficiency.

The prefabricated beam-ends lower part is equipped with prominent step, the sinking step and the prominent step reserved steel bar hole, institute It states precast beam both ends lower part and is equipped with prominent step, the sinking step and the prominent step reserved steel bar hole, the precast beam It is set up in the prefabricated post on one side, the preformed hole corresponds to each other, to pass through the connection reinforcing bar.

Bolt board slot is reserved at the sinking step and the prominent step rear portion, and the pinboard is worn in the connection reinforcing bar After crossing the preformed hole, it is inserted into the part in the bolt board slot and smears epoxy glue, be inserted into the reserved pinboard, to Withstand the end nut.

The connection reinforcing bar both ends are equipped with thread segment and are placed in the empty slot when the precast beam does not lift in place, After the precast beam lifting in place, the preformed hole is passed through, is held out against positioned at the column side C-shaped anchor.

The nut is twisted in due course after the connection reinforcing bar passes through the preformed hole in the screw thread at the connection reinforcing bar both ends Duan Shang, the connection reinforcing bar in place after, the nut is further tightened, and the column side and the sinking step and institute are tightly attached to It states on prominent step, to transmit the pulling force of the connection reinforcing bar.

The length of the end nut is three times of same specification plain nut, and there is the end plate slightly larger than the nut in one end, Before the pinboard is inserted into the latch groove, tightly twists and be located in the threaded one end section of the empty slot in the connection reinforcing bar, institute It states after pinboard is inserted into the latch groove, the end nut moves back stubborn to the empty slot direction, is tightly attached to inserting in the long empty slot Pin plate transmits the pressure of the connection reinforcing bar with this.

Beneficial effect:

Compared with prior art, advantages of the present invention is as follows.

(1)The present invention forms prefabrication and assembly construction timber structure concrete frame joint, installation effectiveness using nut and threaded connection Height, construction speed are fast.

(2)The present invention connects reinforcing bar when precast beam is not installed, does not install, and after precast beam is installed in place, connection reinforcing bar is worn Preformed hole is crossed, bolt and installation pinboard work are only twisted, it is simple and efficient, it is high-efficient.

(3)The present invention, which connects reinforcing bar, can effectively transmit drawing, pressure, form rigid connection, guarantee beam-column connection by Power performance, while reinforcing bar soap-free emulsion polymeization in duct is connected, deformability is good, and energy dissipation ability with higher can be protected effectively Demonstrate,prove structural behaviour of the connecting node under seismic loading.

Detailed description of the invention

Fig. 1 is component seperated schematic diagram of the invention.

Fig. 2 is connection mid-side node assembling schematic diagram of the invention.

Specific embodiment

The present invention will be further described below with reference to the drawings.

As shown in Figs. 1-2:The prefabricated wood structural column 1 is in node region reserved steel bar hole 2.

Empty slot 4 is reserved on the 3 both ends top of prefabricated wood structural beams at a certain distance from apart from end cross-sectional, so that precast beam Top is held to form sinking step 5, the length of the empty slot 4 is cut slightly larger than 6 length of connection reinforcing bar and the empty slot 4 to beam-ends The difference of the distance in face.

The 3 both ends lower part of precast beam is equipped with prominent step 7, and the sinking step 5 and the prominent step 7 are equipped with reserved Reinforced hole 2.

Bolt board slot 8 is reserved at the sinking step 5 and 7 rear portion of prominent step.

6 both ends of connection reinforcing bar are equipped with thread segment, and when the precast beam 3 does not lift in place, the connection reinforcing bar 6 is set In in the empty slot 5, the end nut 9 and the nut 10 are twisted in one end of the connection reinforcing bar 6.

When the precast beam 3 is lifted into node area one side of the prefabricated post 1, the connection reinforcing bar 6 passes through 1 He of prefabricated post The reserved steel bar hole 2 of precast beam 3,11 lower part of pinboard are smeared epoxy glue, are inserted in the latch groove 8.

The nut 12, which is twisted, is located at the thread segment of prefabricated post side side, the connection reinforcing bar 6 in the connection reinforcing bar 6 It holds out against and is located at column side C-shaped anchor 13, the nut 10 and 12 tightens, and is close to the column side and the sinking step 5 and described prominent Step 7 out.

The length of the end nut 9 is three times of same specification plain nut, and there is the end plate slightly larger than the nut 10 in one end, After the pinboard 11 is inserted into the latch groove 8, the end nut 9 moves back stubborn to 4 direction of empty slot, is tightly attached to the empty slot On interior pinboard 11.

Embodiments of the present invention are described in detail in conjunction with attached drawing above, but the present invention is not limited to described reality Apply mode.For those of ordinary skill in the art, in the range of the principle of the present invention and technical idea, to these implementations Mode carries out a variety of variations of embodiment progress, modification, replacement and deformation and still falls in protection scope of the present invention.

Claims (5)

1. bolt reinforcing bar bolt prefabrication and assembly construction timber structure beam-column joints, including:Prefabricated wood structural column, connects prefabricated wood structural beams Connect reinforcing bar, column side C-shaped anchor, nut, end nut, pinboard;
The prefabricated wood structural column is in node region reserved steel bar hole;
The prefabricated wood structural column is equipped with the column side C-shaped anchor, the column in the opposite side that the prefabricated wood structural beams connect Side C-shaped anchor is opposite with the reserved steel bar hole site;
Empty slot is reserved on the prefabricated wood structure beam-ends top at a certain distance from apart from end cross-sectional, so that prefabricated beam-ends top shape At sinking step, the length of the empty slot slightly larger than the connection reinforcing bar length at a distance from the empty slot to beam-ends section it Difference, the prefabricated beam-ends lower part are equipped with prominent step, the sinking step and the prominent step reserved steel bar hole, the sinking Bolt board slot is reserved at step and the prominent step rear portion;
The pinboard inserts in the bolt board slot;
The connection reinforcing bar both ends are equipped with thread segment, insert in the preformed hole;
The nut is twisted on the thread segment at the connection reinforcing bar both ends, is connected with the precast beam side in the prefabricated post, institute It states nut and is close to the sinking step and the prominent step, in C-shaped anchor side, the nut is close to the prefabricated post;
The end nut, which is twisted, is located at one end of the empty slot in the connection reinforcing bar, and abutting inserts on the pinboard.
2. bolt reinforcing bar bolt prefabrication and assembly construction timber structure beam-column joints according to claim 1, it is characterised in that:It is described When prefabricated wood structural beams are not mounted to predetermined position, the connection reinforcing bar is placed in the empty slot.
3. bolt reinforcing bar bolt prefabrication and assembly construction timber structure beam-column joints according to claim 1, it is characterised in that:It is described After prefabricated wood structural beams are lifted into predetermined position, the connection reinforcing bar passes through the reserved steel bar hole, and the column side C is close in end Shape anchor, the nut are tightened, and the pinboard inserts in the bolt board slot, the end nut moved back to the empty slot direction it is stubborn, The pinboard being tightly attached in the empty slot.
4. pinboard according to claim 1, it is characterised in that:The pinboard is inserted into the part in the bolt board slot Smear epoxy glue.
5. end nut according to claim 1, it is characterised in that:The length of the end nut is same specification plain nut Three times, there is the end plate slightly larger than the nut in one end.
CN201710342260.0A 2017-05-16 2017-05-16 Bolt reinforcing bar bolt prefabrication and assembly construction timber structure beam-column joints CN108867873A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710342260.0A CN108867873A (en) 2017-05-16 2017-05-16 Bolt reinforcing bar bolt prefabrication and assembly construction timber structure beam-column joints

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710342260.0A CN108867873A (en) 2017-05-16 2017-05-16 Bolt reinforcing bar bolt prefabrication and assembly construction timber structure beam-column joints

Publications (1)

Publication Number Publication Date
CN108867873A true CN108867873A (en) 2018-11-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710342260.0A CN108867873A (en) 2017-05-16 2017-05-16 Bolt reinforcing bar bolt prefabrication and assembly construction timber structure beam-column joints

Country Status (1)

Country Link
CN (1) CN108867873A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4472331A (en) * 1979-05-29 1984-09-18 Masayuki Kida Method for building a reinforced concrete structure
CN2797476Y (en) * 2005-04-22 2006-07-19 北京工业大学 Mixed jointing node of assembled concrete frame structure beam column
WO2009011516A2 (en) * 2007-07-13 2009-01-22 Beom Jun Kim Form with reinforcing bars, non-support form system and non-support construction method using the same
CN103362210A (en) * 2013-07-08 2013-10-23 中国矿业大学 Prestress assembly frame structure
CN103556711A (en) * 2013-10-15 2014-02-05 南京工业大学 Fabricated wood structure embedded steel bar joint and construction method thereof
CN205875395U (en) * 2016-08-02 2017-01-11 北京市建筑工程研究院有限责任公司 Prestressing force is from restoring to throne assembled concrete frame beam column node

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4472331A (en) * 1979-05-29 1984-09-18 Masayuki Kida Method for building a reinforced concrete structure
CN2797476Y (en) * 2005-04-22 2006-07-19 北京工业大学 Mixed jointing node of assembled concrete frame structure beam column
WO2009011516A2 (en) * 2007-07-13 2009-01-22 Beom Jun Kim Form with reinforcing bars, non-support form system and non-support construction method using the same
CN103362210A (en) * 2013-07-08 2013-10-23 中国矿业大学 Prestress assembly frame structure
CN103556711A (en) * 2013-10-15 2014-02-05 南京工业大学 Fabricated wood structure embedded steel bar joint and construction method thereof
CN205875395U (en) * 2016-08-02 2017-01-11 北京市建筑工程研究院有限责任公司 Prestressing force is from restoring to throne assembled concrete frame beam column node

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