CN102454218B - Tube-in-tube structure for reinforced concrete core tubes and integrally-assembled space steel grids - Google Patents

Tube-in-tube structure for reinforced concrete core tubes and integrally-assembled space steel grids Download PDF

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Publication number
CN102454218B
CN102454218B CN 201110348963 CN201110348963A CN102454218B CN 102454218 B CN102454218 B CN 102454218B CN 201110348963 CN201110348963 CN 201110348963 CN 201110348963 A CN201110348963 A CN 201110348963A CN 102454218 B CN102454218 B CN 102454218B
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CN
China
Prior art keywords
chord
tube
unit
frame
steel
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CN 201110348963
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Chinese (zh)
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CN102454218A (en
Inventor
马克俭
周观根
胡岚
朱方正
肖建春
程志敏
张晓楠
张华刚
李国强
段渝忠
彭登
周家干
徐向东
覃士杰
覃亮
Original Assignee
浙江东南网架股份有限公司
贵州大学
湖南金海钢结构股份有限公司
贵州汇通申发钢结构有限公司
贵阳市建筑设计院有限公司
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Priority to CN 201110348963 priority Critical patent/CN102454218B/en
Publication of CN102454218A publication Critical patent/CN102454218A/en
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Abstract

The invention relates to a tube-in-tube structure, in particular to a tube-in-tube structure for high-rise and super high-rise reinforced concrete core tubes and integrally-assembled space steel grids. The tube-in-tube structure comprises four steel frame columns which are distributed at four corners, wherein steel frame girders are arranged in the centers of the four steel frame columns; the steel frame columns and the steel frame girders are assembled and fixedly connected together through wall shelf units; and wall frame floor plate units are assembled and fixed on the wall frame units in a matched mode. The tube-in-tube structure for the reinforced concrete core tubes and the integrally-assembled space steel grids is simple in structure and convenient to mount, can be safely used, is stressed uniformly, has high assembly accuracy, and improves the construction progress.

Description

The tube in tube structure of steel concrete core tube and assembled integral space steel lattice

Technical field

Patent of the present invention relates to a kind of tube in tube structure, relates in particular to the tube in tube structure of a kind of high level and superelevation layer steel concrete core tube and assembled integral space steel lattice.

Background technology

Along with development of economic construction, highrise building particularly height is more and more many greater than 100 layers super highrise building, it is by the steel bar concrete frame Tong structure of routine, develop into inner steel concrete core Tong, form interior Tong frame structure by steel-frame beam and peripheral frame post, i.e. Chang Gui steel frame concrete core Tong combination construction, the combination construction of Tong outside framework in this steel concrete, from the thirties in century, continue to use and today, also there is many-sided deficiency in requirement analysis from structure design " safety, reasonable, advanced, economy ".

Summary of the invention

The present invention solves the deficiencies in the prior art, provide the inside concrete thin-wall Tong of a kind of steel concrete core tube and assembled integral space steel lattice superstructure and outer steel grid formation and " tube in the tube " of outer steel grid frame tube composition to mix tall and slender structure, overcome the deficiency of above-mentioned conventional framed-tube structure, form the novel combination construction system of a kind of high level and superelevation layer.

Above-mentioned technical problem of the present invention is mainly solved by following technical proposals:

The tube in tube structure of a kind of steel concrete core tube and assembled integral space steel lattice, comprise and be four jiaos of 4 Steel Frame Column that distribute, the centre bit of described 4 Steel Frame Column is provided with steel-frame beam, fixedly connected by the phase assembly unit of wall frame unit between described Steel Frame Column and steel-frame beam, described wall frame unit is provided with the fixing wall frame floor plates unit of assembly unit that is complementary with it, described wall frame unit comprises horizontal chord member, following horizontal chord member, the perpendicular chord member in a left side and right perpendicular chord member, described horizontal chord member, following horizontal chord member, the perpendicular chord member in a left side and right perpendicular chord member form " well " word shape assembly unit unit, described two ends of horizontal chord member, the two ends of following horizontal chord member, the two ends of the perpendicular chord member in a left side and the two ends of right perpendicular chord member are respectively equipped with high-strength bolt joints node; Described wall frame floor plates unit comprises that upper chord, lower chord, tubing string, a left side connect chord member and the right chord member that is connected, fix by tubing string between described upper chord and lower chord, the edge connecting of described upper chord and lower chord has a left side to be connected chord member and the right chord member that is connected, the surface of described upper chord is provided with floor plates, and the two ends that the two ends of described upper chord, the two ends of lower chord, a left side connect chord member are respectively equipped with high-strength bolt joints node with the right two ends that are connected chord member; A described left side connects chord member and equates that with left spacing of erecting between chord member and right perpendicular chord member the perpendicular chord member in described left side connection chord member and a left side is fixedly connected with the right spacing that is connected between chord member, and described right connection chord member and right perpendicular chord member are fixedly connected; Head and the tail are assembled continuously successively for described wall frame unit and wall frame floor plates unit.

Wall frame unit (every layer of bottom) is installed again by wall frame floor plates unit (containing the floor part) earlier, because wall frame node all welds in the workshop, all adopt high-strength bolt to connect at the scene, on-the-spot nothing welding operation, avoid fire to take place, every layer of wall frame and assembled integral steel lattice superstructure carry out simultaneously, because assembly unit wall frame unit and wall frame floor plates unit weight are all less than 1 ton, transporting and hoisting is convenient and simple, improve construction speed more than 30% than conventional steel framework Tong structure, after the wall frame installs, this layer on an empty stomach steel lattice wind up be equipped with pin cast-in-place 80 thick concrete after, conventional wallboard is installed again or is needed to install materials for wall such as curtain wall by design.

As preferably, the perpendicular chord member in a described left side and last horizontal chord member and down horizontal chord member by force layer is fixed by waiting respectively, the perpendicular chord member in the described right side and last horizontal chord member and following horizontal chord member respectively by etc. by force layer is fixed; A described left side connect chord member and upper chord and lower chord respectively by etc. by force layer is fixed, described right connect chord member and upper chord and lower chord respectively by etc. by force layer is fixed, a described left side connects chord member and is with ribs in the chord member respectively with right the connection, described ribs fixes with upper chord and lower chord respectively, be respectively equipped with supporting plate in described upper chord and the lower chord, described supporting plate and the crimping of tubing string phase, the top of described upper chord and the bottom of lower chord are respectively equipped with top board, described top board and supporting plate fix, described top board and upper chord and the crimping of lower chord phase, between described upper chord and lower chord with tubing string by etc. by force layer is fixed.

As preferably, described upper chord, lower chord and tubing string form double-layer cross shape assembly unit unit, and double-layer cross shape assembly unit unit is assembly unit continuously successively.Double-layer cross shape assembly unit unit is the part of tier, with wall frame floor plates unit be one.

As preferably, be respectively equipped with the supporting plate breach in described upper chord and the lower chord, described supporting plate is located in the supporting plate breach and phase clamping with it, top board on the described upper chord is provided with and expands the position reinforcing bar, the top of the joint between described upper chord is provided with the inflection point plate, and the bottom of the joint between described lower chord is provided with down the inflection point plate.

As preferably, described upper chord and lower chord and tubing string etc. be " U " shape to layer by force.

The tube in tube structure of steel concrete core tube of the present invention and assembled integral space steel lattice, simple in structure, easy for installation, use safety, stress equalization, the assembly precision height improves construction speed.

Description of drawings

Fig. 1 is structural representation of the present invention;

Fig. 2 is the structural representation of the double-layer cross shape continuous assembly unit in assembly unit unit among the present invention;

Fig. 3 is the structural representation of node among Fig. 2;

Fig. 4 is the structural representation of wall frame unit among the present invention;

Fig. 5 is the structural representation of wall frame floor plates unit among the present invention;

Fig. 6 is the structural representation of high-strength bolt assembly unit unit among Fig. 2;

Fig. 7 is the structural representation of wall frame unit and the continuous assembly unit in floor plates unit of wall frame among the present invention.

The specific embodiment

Below by embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is described in further detail.

Embodiment 1: as Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6 and shown in Figure 7, the tube in tube structure of a kind of steel concrete core tube and assembled integral space steel lattice, comprise and be four jiaos of 4 Steel Frame Column 1 that distribute, the centre bit of described 4 Steel Frame Column 1 is provided with steel-frame beam 2,2 of described Steel Frame Column 1 and steel-frame beams are fixedlyed connected by the 3 phase assembly units of wall frame unit, described wall frame unit 3 is provided with the fixing wall frame floor plates unit 4 of assembly unit that is complementary with it, described wall frame unit 3 comprises horizontal chord member 5, following horizontal chord member 6, the perpendicular chord member 7 in a left side and right perpendicular chord member 8, described horizontal chord member 5, following horizontal chord member 6, the perpendicular chord member 7 in a left side and right perpendicular chord member 8 form " well " word shape assembly unit unit, described two ends of horizontal chord member 5, the two ends of following horizontal chord member 6, the two ends of the perpendicular chord member 7 in a left side and the two ends of right perpendicular chord member 8 are respectively equipped with high-strength bolt joints node 9-1; Described wall frame floor plates unit 3 comprises that upper chord 10, lower chord 11, tubing string 12, a left side connect chord member 13 and the right chord member 14 that is connected, 11 of described upper chord 10 and lower chords fix by tubing string 12, the edge connecting of described upper chord 10 and lower chord 11 has a left side to be connected chord member 13 and the right chord member 14 that is connected, the surface of described upper chord 10 is provided with floor plates 16, and the two ends that the two ends of the two ends of described upper chord 10, lower chord 11, a left side connect chord member 13 are respectively equipped with high-strength bolt joints node 9-2 with the right two ends that are connected chord member 14; Described left side connection chord member 13 equates with left perpendicular chord member 7 and right spacing of erecting 8 of chord members that with the right spacing that is connected 14 of chord members described left side connection chord member 13 erects chord member 7 with a left side and is fixedly connected, and described right connection chord member 14 is fixedly connected with the right chord member 8 that erects; Head and the tail are assembled continuously successively for described wall frame unit 3 and wall frame floor plates unit 4, the perpendicular chord member 7 in a described left side fixes layer by force by waiting respectively with last horizontal chord member 5 and following horizontal chord member 6, and the perpendicular chord member 8 in the described right side fixes layer by force by waiting respectively with last horizontal chord member 5 and following horizontal chord member 6; A described left side connect chord member 13 and upper chord 10 and lower chord 11 respectively by etc. by force layer is fixed, described right connect chord member 14 and upper chord 10 and lower chord 11 respectively by etc. by force layer is fixed, a described left side connects chord member 13 and is with ribs 18 in the chord member 14 respectively with right the connection, described ribs 18 fixes with upper chord 10 and lower chord 11 respectively, be respectively equipped with supporting plate 19 in described upper chord 10 and the lower chord 11, described supporting plate 19 and tubing string 12 phase crimping, the bottom of the top of described upper chord 10 and lower chord 11 is respectively equipped with top board 20, described top board 20 fixes with supporting plate 19, described top board 20 and upper chord 10 and lower chord 11 phase crimping, 11 of described upper chord 10 and lower chords and tubing string 12 by etc. by force layer is fixed, described upper chord 10, lower chord 11 and tubing string 12 form double-layer cross shape assembly unit unit, double-layer cross shape assembly unit unit is assembly unit continuously successively, be respectively equipped with supporting plate breach 21 in described upper chord 10 and the lower chord 11, described supporting plate 19 is located in the supporting plate breach 21 and phase clamping with it, top board 20 on the described upper chord 10 is provided with and expands position reinforcing bar 22, the top of the joint that described upper chord is 10 is provided with inflection point plate 23, the bottom of the joint that described lower chord is 11 is provided with down inflection point plate 24, described upper chord 10 and lower chord 11 and tubing string 12 etc. be " U " shape to layer by force.

Black point among Fig. 7 is the high-strength bolt node.

Claims (5)

1. the tube in tube structure of a steel concrete core tube and assembled integral space steel lattice, it is characterized in that: comprise being four jiaos of 4 Steel Frame Column (1) that distribute, the centre bit of described 4 Steel Frame Column (1) is provided with steel-frame beam (2), fixedly connected by wall frame unit (3) phase assembly unit between described Steel Frame Column (1) and steel-frame beam (2), described wall frame unit (3) is provided with the fixing wall frame floor plates unit (4) of assembly unit that is complementary with it, described wall frame unit (3) comprises horizontal chord member (5), following horizontal chord member (6), the perpendicular chord member (7) in a left side and right perpendicular chord member (8), the described horizontal chord member (5) of, following horizontal chord member (6), the perpendicular chord member (7) in a left side and right perpendicular chord member (8) form " well " word shape assembly unit unit, described two ends of horizontal chord member (5), the two ends of following horizontal chord member (6), the two ends of the perpendicular chord member (7) in a left side and the two ends of right perpendicular chord member (8) are respectively equipped with high-strength bolt joints node (9-1); Described wall frame floor plates unit (3) comprises upper chord (10), lower chord (11), tubing string (12), a left side connects chord member (13) and the right chord member (14) that is connected, fix by tubing string (12) between described upper chord (10) and lower chord (11), the edge connecting of described upper chord (10) and lower chord (11) has a left side to be connected chord member (13) and the right chord member (14) that is connected, the surface of described upper chord (10) is provided with floor plates (16), the two ends of described upper chord (10), the two ends of lower chord (11), the two ends that a left side connects chord member (13) are respectively equipped with high-strength bolt joints node (9-2) with the right two ends that are connected chord member (14); A described left side connects chord member (13) and equates with the spacing that erect between chord member (7) and right perpendicular chord member (8) on a left side with the right spacing that is connected between chord member (14), a described left side connects chord member (13) and is fixedly connected with the perpendicular chord member (7) in a left side, and the described right chord member (14) that connects is fixedly connected with right perpendicular chord member (8); Head and the tail are assembled continuously successively for described wall frame unit (3) and wall frame floor plates unit (4).
2. according to the tube in tube structure of claim 1 described steel concrete core tube and assembled integral space steel lattice, it is characterized in that: a described left side erect chord member (7) and last horizontal chord member (5) and down horizontal chord member (6) by force layer is fixed by waiting respectively, the described right side erect chord member (8) and last horizontal chord member (5) and time horizontal chord member (6) respectively by etc. by force layer is fixed; A described left side connect chord member (13) and upper chord (10) and lower chord (11) respectively by etc. by force layer is fixed, described right connect chord member (14) and upper chord (10) and lower chord (11) respectively by etc. by force layer is fixed, a described left side connects chord member (13) and is with ribs (18) in the chord member (14) respectively with right the connection, described ribs (18) fixes with upper chord (10) and lower chord (11) respectively, be respectively equipped with supporting plate (19) in described upper chord (10) and the lower chord (11), described supporting plate (19) and tubing string (12) phase crimping, the bottom of the top of described upper chord (10) and lower chord (11) is respectively equipped with top board (20), described top board (20) fixes with supporting plate (19), described top board (20) and upper chord (10) and lower chord (11) phase crimping, between described upper chord (10) and lower chord (11) with tubing string (12) by etc. by force layer is fixed.
3. the tube in tube structure of steel concrete core tube according to claim 1 and 2 and assembled integral space steel lattice, it is characterized in that: described upper chord (10), lower chord (11) and tubing string (12) form double-layer cross shape assembly unit unit, and double-layer cross shape assembly unit unit is assembly unit continuously successively.
4. the tube in tube structure of steel concrete core tube according to claim 1 and 2 and assembled integral space steel lattice, it is characterized in that: be respectively equipped with supporting plate breach (21) in described upper chord (10) and the lower chord (11), described supporting plate (19) is located in the supporting plate breach (21) and phase clamping with it, top board (20) on the described upper chord (10) is provided with and expands position reinforcing bar (22), the top of the joint between described upper chord (10) is provided with inflection point plate (23), and the bottom of the joint between described lower chord (11) is provided with down inflection point plate (24).
5. the tube in tube structure of steel concrete core tube according to claim 1 and 2 and assembled integral space steel lattice is characterized in that: described upper chord (10) and lower chord (11) and tubing string (12) etc. by force layer is " U " shape.
CN 201110348963 2011-11-08 2011-11-08 Tube-in-tube structure for reinforced concrete core tubes and integrally-assembled space steel grids CN102454218B (en)

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CN102888894B (en) * 2012-06-06 2014-08-20 中国建筑第四工程局有限公司 Structure and construction method for steel frame building with inner cylinder, outer frame and shape like Chinese character 'hui'
CN106013451B (en) * 2016-07-15 2019-07-02 广州容柏生建筑结构设计事务所 A kind of close mount structure of multilayer connecting inner/outer tube
CN107060096B (en) * 2017-04-07 2019-07-12 东南大学 The Super High turret structure system of honeycomb boundling arrangement hexagon cylinder
CN107956254A (en) * 2017-12-04 2018-04-24 湖南金海集团有限公司 Assembled mixed type space steel lattice boxlike tube-in-tube structure and production method
CN107905378A (en) * 2017-12-10 2018-04-13 湖南金海集团有限公司 Super High mixed type space steel lattice boxlike tube-in-tube structure and production method
CN107989193A (en) * 2017-12-10 2018-05-04 湖南金海钢结构股份有限公司 Compound orthogonal spatial space lattice boxlike tube-in-tube structure and production method
CN109972781A (en) * 2019-01-23 2019-07-05 贵州建工集团第一建筑工程有限责任公司 A kind of combination layer beam and its manufacturing method

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JP2000087447A (en) * 1998-09-11 2000-03-28 Hanya Sadahiko Method for selecting placement position of stiffening member for single-latticed shell structure and rectangular planar hybrid single-latticed ep shell structure
CN101302775A (en) * 2008-07-02 2008-11-12 天津大学 Bolt connection prefabricated assembly quadrangular pyramid space grid structure and manufacturing method thereof
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Free format text: CORRECT: INVENTOR; FROM: MA KEJIAN ZHOU GUANGEN ZHU FANGZHENG XIAO JIANCHUN CHENG ZHIMIN ZHANG XIAONAN ZHANG HUAGANG LI GUOQIANG DUAN YUZHONG PENG DENG ZHOU JIAGAN XU XIANGDONG QIN SHIJIE QIN LIANG TO: MA KEJIAN ZHOU GUANGEN HU LAN ZHU FANGZHENG XIAO JIANCHUN CHENG ZHIMIN ZHANG XIAONAN ZHANG HUAGANG LI GUOQIANG DUAN YUZHONG PENG DENG ZHOU JIAGAN XU XIANGDONG QIN SHIJIE QIN LIANG

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