CN108086777A - A kind of segmented steel pipe framework structure and its installation method - Google Patents

A kind of segmented steel pipe framework structure and its installation method Download PDF

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Publication number
CN108086777A
CN108086777A CN201711386669.9A CN201711386669A CN108086777A CN 108086777 A CN108086777 A CN 108086777A CN 201711386669 A CN201711386669 A CN 201711386669A CN 108086777 A CN108086777 A CN 108086777A
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CN
China
Prior art keywords
steel
girder steel
steel pipe
pipe column
girder
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CN201711386669.9A
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Chinese (zh)
Inventor
杨志明
吴文平
漆蔚波
丁建强
徐其君
蒋斌
Original Assignee
江苏沪宁钢机股份有限公司
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Priority to CN201711386669.9A priority Critical patent/CN108086777A/en
Publication of CN108086777A publication Critical patent/CN108086777A/en

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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/02Structures made of specified materials
    • E04H12/08Structures made of specified materials of metal
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/34Arrangements for erecting or lowering towers, masts, poles, chimney stacks, or the like

Abstract

The invention discloses a kind of segmented steel pipe framework structure, including:Steel pipe column fixes girder steel, floor girder steel and chooses girder steel, and the steel pipe column is vertically arranged on column foot, and fixed girder steel is provided between the steel pipe column, and floor girder steel is provided on the outside of the steel pipe column, is provided on the outside of the floor girder steel and chooses girder steel;The fixed girder steel, floor girder steel and choose girder steel and be horizontally disposed with;The floor girder steel is divided into bright layer girder steel and blindstory girder steel, states layer girder steel clearly and blindstory girder steel is arranged at intervals;The invention also discloses a kind of installation methods of segmented steel pipe framework structure.Tower body is divided into multistage construction, reduces the weight of single steel, reduce difficulty of construction by its method constructed by using segmented;The toughness of the construction method of segmented and steel itself can provide good toughness for ancient tower simultaneously, so as to obtain outstanding wind loading rating, add security performance.

Description

A kind of segmented steel pipe framework structure and its installation method

Technical field

The invention belongs to building engineering field, more particularly to a kind of segmented steel pipe framework structure and its installation method.

Background technology

The big Bao en Temple in capital is China's the longest vihara in history, is monastery largest, with a highest standard, is First of hundred temples.Big Bao en Temple coloured glaze pagoda is always the highest building of China and world architecture miracle, is destroyed in the flames of war unfortunately. Therefore, the application is made that a series of research with regard to how to rebuild big Bao en Temple coloured glaze pagoda.

Big Bao en Temple underground palace newly protects tower as nine layers on the ground.According to ancient turriform system, from third layer, per it is high layer by layer by down toward On successively decrease.12.1 meters of bottom floor height;Two is 3.9 meters high layer by layer;Three layers to eight layers, floor height successively decreases from 7.5 meters to 6.6 meters, and wherein It is 3.315 meters that every layer, which is all provided with height,(Including thickness containing up-down structure)Blindstory, to install various kinds of equipment;Building top It it is nine layers from 64.700 meters of absolute altitudes to 84.377 meters of absolute altitudes, space perforation is provided with one, interlayer, mezzanine floor and nine floors Height difference is 3.585 meters between face.Although ancient turriform shape is made according to Gu, its material uses steel construction, and ancient tower weight is big, to entire The load-bearing capacity of ancient tower structure is a huge test, it is necessary to ancient tower shares out equally own wt as far as possible, reduces simultaneously Difficulty of construction.Therefore, a ancient tower frame structure for being capable of sectional construction tower body is very necessary.

Present tower body frame structure, the main problems are as follows:

1st, present tower body frame structure cannot well solve overweight ask of conducting oneself with dignity in large-scale all steel building construction process mostly Topic, work progress is complicated, takes long, efficiency is low.

2nd, present tower body frame structure is easily influenced be subject to high-altitude strong wind, led mostly without outstanding wind loading rating It causes structure unstable, triggers safety problem.

The content of the invention

Goal of the invention:For deficiency more than overcoming, the object of the present invention is to provide a kind of heretofore described segmenteds Tower body by using the method that segmented is constructed, is divided into multistage construction, reduced by steel pipe framework structure and its installation method The weight of single steel, reduces difficulty of construction;The toughness of the construction method of segmented and steel itself can be Gu simultaneously Tower provides good toughness, so as to obtain outstanding wind loading rating, adds security performance.

Technical solution:To achieve these goals, the present invention provides a kind of segmented steel pipe framework structure, including:Steel Tubing string fixes girder steel, floor girder steel and chooses girder steel, and the steel pipe column is vertically arranged on column foot, is set between the steel pipe column Fixed girder steel is equipped with, floor girder steel is provided on the outside of the steel pipe column, is provided on the outside of the floor girder steel and chooses girder steel;It is described It fixes girder steel, floor girder steel and chooses girder steel and be horizontally disposed with;The floor girder steel is divided into bright layer girder steel and blindstory girder steel, is stated clearly Layer girder steel and blindstory girder steel are arranged at intervals.

By using full steel structure, reliable stabilization is provided for Gu tower for the setting of heretofore described frame structure Property, intensity, toughness and fire line, ensure that the security of tower body.

The polygon-octagonal that heretofore described fixation girder steel essence is made of two squares, the fixed girder steel Using H profile steel, using welding between the H profile steel;Mutual 22.5 ° of the deflection of two square of fixed girder steel forms positive octagonal Shape.

The setting of heretofore described fixed girder steel, the branch stablized by using the mode of plural graphics overlay Support structure, while also used the principle of triangle rock-steady structure so that steel pipe column can obtain enough support and fix.

Heretofore described steel pipe column is divided into outer layer pipe column and inner layer steel pipe column, the outer layer pipe column be arranged at and Inner layer steel pipe column may be contained at the salient angle of polygon-octagonal, and the inner layer steel pipe column is arranged at octagon nook.

The setting of heretofore described steel pipe column uses plural number arrangement, the method for inside and outside interlaced arrangement steel pipe column, obtains Powerful enabling capabilities;Inside and outside arrangement staggeredly so that the fixation girder steel between steel pipe column also can oblique connection steel simultaneously Tubing string, can power that effectively scattered tower is experienced, ensure the stability of tower body, enhance the wind resistance of tower body.

Heretofore described steel pipe column is put together by multistage cylinder, and the steel pipe column single long length is not higher than 12 meters; The cylinder is provided at both ends with connecting plate, and connecting hole is provided on the connecting plate, lifting is provided on the connecting plate Earhole is provided with the protrusive board of connection floor girder steel on the steel pipe column.

The setting of heretofore described steel pipe column, is fixed by connecting plate, facilitates construction by earhole;It is by steel simultaneously Tubing string is divided into the small multistage of weight, is on the one hand conducive to the quick progress of construction, is on the other hand conducive to improve tower body entirety Toughness, improve the wind resistance of tower body.

Heretofore described floor girder steel includes outer Zhang Liang and around beam, and the outer Zhang Liang is fixed on steel pipe column, institute It states and is fixed on around beam on outer Zhang Liang, the circular beam is surrounded on the outside of steel pipe column;It states a layer girder steel clearly and further includes reinforced steel beam and girder, The reinforced steel beam and girder is arranged at around between beam and steel pipe column.

The setting of heretofore described floor girder steel, ensure that the robustness of flooring so that the security performance of tower body obtains It greatly improves.

It is provided with cable wire between heretofore described floor girder steel, the cable wire is connected to adjacent bright from bright layer girder steel Layer girder steel, the cable wire pass through blindstory girder steel.

The setting of heretofore described cable wire can be effectively fixed floor girder steel, and power can be carried out good Vertical conduction improves the stability of tower body.

Heretofore described steel pipe column center is provided with stair steelframe, and the stair steelframe is vertical with " day " shaped sections Arrangement.

The installation method of heretofore described a kind of segmented steel pipe framework structure, including from the inside to the outside, from the bottom to top Lifting construction, specifically include following steps:Step 1:Steel pipe column is installed, using crawler crane tower crane steel loading tubing string, is used simultaneously Total powerstation and laser transit measure control, it is ensured that the positioning of erection of steel pipe column and installation accuracy;Step 2:Installation is fixed Girder steel fills fixed girder steel using crawler crane tower crane;Step 3:Floor girder steel is installed, floor girder steel, peace are filled using crawler crane tower crane During dress floor girder steel is supported using interim drag-line;Step 4:Remove interim drag-line;Step 5:Girder steel is chosen in installation, uses Crawler crane tower crane dress chooses girder steel;Step 6:Step 2 is repeated to step 5, until completing installation site on steel pipe column;Step Seven:Step 1 is repeated to step 6.

A kind of installation method of heretofore described segmented steel pipe framework structure, the floor girder steel work progress Middle installation cable wire.

The installation method of heretofore described a kind of segmented steel pipe framework structure, after the completion of steel pipe column construction Stair steelframe is filled using crawler crane tower crane.

Above-mentioned technical proposal can be seen that the present invention and have the advantages that:

1st, a kind of heretofore described segmented steel pipe framework structure and its installation method use the side of plural graphics overlay The fixation girder steel support construction that formula is stablized, while also used the principle of triangle rock-steady structure so that steel pipe column energy It is enough to obtain enough support and fix.

Steel pipe column is divided into weight by the 2nd, a kind of heretofore described segmented steel pipe framework structure and its installation method Small multistage is measured, is on the one hand conducive to the quick progress of construction, is on the other hand conducive to improve the toughness of tower body entirety, improves The wind resistance of tower body.

3rd, a kind of heretofore described segmented steel pipe framework structure and its installation method, by being set on the outside of tower body Cable wire is put, connects adjacent floor girder steel, floor girder steel can be effectively fixed, and vertical well pass can be carried out to power It leads, improves the stability of tower body.

Description of the drawings

Fig. 1 is the overall structure diagram of the present invention;

Fig. 2 is the structure diagram of the bright layer girder steel of the present invention;

Fig. 3 is the structure diagram of blindstory girder steel of the present invention;

Fig. 4 is the structure diagram of floor girder steel arrangement and method for construction of the present invention;

In figure:Steel pipe column -1, fixed girder steel -2, floor girder steel -3, bright layer girder steel -31, blindstory girder steel -32, outer Zhang Liang -33, ring Linger -34, reinforced steel beam and girder -35, choose girder steel -4, cable wire -5, stair steelframe -6, interim drag-line -7.

Specific embodiment

In the following with reference to the drawings and specific embodiments, the present invention is furture elucidated.

Embodiment 1

A kind of segmented steel pipe framework structure as shown in Figure 1, including:Steel pipe column 1 is fixed girder steel 2, floor girder steel 3 and is chosen Girder steel 4, the steel pipe column 1 are vertically arranged on column foot, and fixed girder steel 2, the steel pipe column 1 are provided between the steel pipe column 1 Outside is provided with floor girder steel 3, and 3 outside of floor girder steel, which is provided with, chooses girder steel 4;The fixed girder steel 2, floor girder steel 3 It is horizontally disposed with girder steel 4 is chosen;The floor girder steel 3 divides for bright layer girder steel 31 and blindstory girder steel 32, states 31 He of layer girder steel clearly Blindstory girder steel 32 is arranged at intervals.

The polygon-octagonal that 2 essence of fixation girder steel described in the present embodiment is made of two squares, the fixation Girder steel 2 uses H profile steel, and welding is used between the H profile steel;Described mutual 22.5 ° of formation of deflection of 2 liang of squares of fixed girder steel Polygon-octagonal.

Steel pipe column 1 described in the present embodiment divides for outer layer pipe column and inner layer steel pipe column, the outer layer pipe column setting It may be contained in inner layer steel pipe column at the salient angle of polygon-octagonal, the inner layer steel pipe column is arranged at octagon nook.

Steel pipe column 1 described in the present embodiment is put together by multistage cylinder, and 1 single long length of steel pipe column is not higher than 12 Rice;The cylinder is provided at both ends with connecting plate, and connecting hole is provided on the connecting plate, and lifting is provided on the connecting plate and is used Earhole, the protrusive board of connection floor girder steel 3 is provided on the steel pipe column 1.

Floor girder steel 3 described in the present embodiment includes a beam 33 outside and around beam 34, and the outer beam 33 is fixed on steel On tubing string 1, the circular beam 34 is fixed on Wai Zhangliang 33, and the circular beam 34 is surrounded on 1 outside of steel pipe column;State a layer steel clearly Beam 31 further includes reinforced steel beam and girder 35, and the reinforced steel beam and girder 35 is arranged at around between beam 34 and steel pipe column 1.

Cable wire 5 is provided between floor girder steel 3 described in the present embodiment, the cable wire 5 is connected to from bright layer girder steel 31 Adjacent bright layer girder steel 31, the cable wire pass through blindstory girder steel.

1 center of steel pipe column described in the present embodiment is provided with stair steelframe 6, and the stair steelframe 6 is cut with " day " font Face is arranged vertically.

A kind of installation method of segmented steel pipe framework structure described in the present embodiment, including from the inside to the outside, by down toward On lifting construction, specifically include following steps:Step 1:Steel pipe column 1 is installed, using crawler crane tower crane steel loading tubing string 1, simultaneously Control is measured using total powerstation and laser transit, it is ensured that the positioning and installation accuracy that steel pipe column 1 is installed;Step 2:Peace The fixed girder steel 2 of dress fills fixed girder steel 2 using crawler crane tower crane;Step 3:Floor girder steel 3 is installed, building is filled using crawler crane tower crane Layer girder steel 3 uses interim drag-line 7 support floor girder steel 3 in installation process;Step 4:Remove interim drag-line 7;Step 5:Installation Choose girder steel 4, choose girder steel 4 using crawler crane tower crane dress;Step 6:Step 2 is repeated to step 5, until completing steel pipe column 1 Upper installation site;Step 7:Step 1 is repeated to step 6.

A kind of installation method of segmented steel pipe framework structure described in the present embodiment, the floor girder steel 3 are constructed Cable wire 5 is installed in the process.

A kind of installation method of segmented steel pipe framework structure described in the present embodiment, the steel pipe column 1 have been constructed Crawler crane tower crane dress stair steelframe 6 is used into rear.

Embodiment 2

A kind of segmented steel pipe framework structure as shown in Figures 2 and 3, including:Steel pipe column 1 is fixed girder steel 2, floor girder steel 3 and is chosen Go out girder steel 4, the steel pipe column 1 is vertically arranged on column foot, and fixed girder steel 2, the steel pipe column are provided between the steel pipe column 1 1 outside is provided with floor girder steel 3, and 3 outside of floor girder steel, which is provided with, chooses girder steel 4;The fixed girder steel 2, floor girder steel 3 It is horizontally disposed with girder steel 4 is chosen;The floor girder steel 3 divides for bright layer girder steel 31 and blindstory girder steel 32, states 31 He of layer girder steel clearly Blindstory girder steel 32 is arranged at intervals.

Floor girder steel 3 described in the present embodiment includes a beam 33 outside and around beam 34, and the outer beam 33 is fixed on steel On tubing string 1, the circular beam 34 is fixed on Wai Zhangliang 33, and the circular beam 34 is surrounded on 1 outside of steel pipe column;State a layer steel clearly Beam 31 further includes reinforced steel beam and girder 35, and the reinforced steel beam and girder 35 is arranged at around between beam 34 and steel pipe column 1.

1 center of steel pipe column described in the present embodiment is provided with stair steelframe 6, and the stair steelframe 6 is cut with " day " font Face is arranged vertically.

Embodiment 3

A kind of segmented steel pipe framework structure as shown in Figure 4, including:Steel pipe column 1 is fixed girder steel 2, floor girder steel 3 and is chosen Girder steel 4, the steel pipe column 1 are vertically arranged on column foot, and fixed girder steel 2, the steel pipe column 1 are provided between the steel pipe column 1 Outside is provided with floor girder steel 3, and 3 outside of floor girder steel, which is provided with, chooses girder steel 4;The fixed girder steel 2, floor girder steel 3 It is horizontally disposed with girder steel 4 is chosen;The floor girder steel 3 divides for bright layer girder steel 31 and blindstory girder steel 32, states 31 He of layer girder steel clearly Blindstory girder steel 32 is arranged at intervals.

Cable wire 5 is provided between floor girder steel 3 described in the present embodiment, the cable wire 5 is connected to from bright layer girder steel 31 Adjacent bright layer girder steel 31, the cable wire pass through blindstory girder steel.

A kind of installation method of segmented steel pipe framework structure described in the present embodiment, including from the inside to the outside, by down toward On lifting construction, specifically include following steps:Step 1:Steel pipe column 1 is installed, using crawler crane tower crane steel loading tubing string 1, simultaneously Control is measured using total powerstation and laser transit, it is ensured that the positioning and installation accuracy that steel pipe column 1 is installed;Step 2:Peace The fixed girder steel 2 of dress fills fixed girder steel 2 using crawler crane tower crane;Step 3:Floor girder steel 3 is installed, building is filled using crawler crane tower crane Layer girder steel 3 uses interim drag-line 7 support floor girder steel 3 in installation process;Step 4:Remove interim drag-line 7;Step 5:Installation Choose girder steel 4, choose girder steel 4 using crawler crane tower crane dress;Step 6:Step 2 is repeated to step 5, until completing steel pipe column 1 Upper installation site;Step 7:Step 1 is repeated to step 6.

The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art For member, without departing from the principle of the present invention, several improvement can also be made, these improvement also should be regarded as the present invention's Protection domain.

Claims (10)

1. a kind of segmented steel pipe framework structure, it is characterised in that:Including:Steel pipe column(1), fixed girder steel(2), floor girder steel (3)With choose girder steel(4), the steel pipe column(1)It is vertically arranged on column foot, the steel pipe column(1)Between be provided with fixed steel Beam(2), the steel pipe column(1)Outside is provided with floor girder steel(3), the floor girder steel(3)Outside, which is provided with, chooses girder steel (4);The fixed girder steel(2), floor girder steel(3)With choose girder steel(4)It is horizontally disposed;The floor girder steel(3)It is divided into bright layer Girder steel(31)With blindstory girder steel(32), state a layer girder steel clearly(31)With blindstory girder steel(32)It is arranged at intervals.
2. a kind of segmented steel pipe framework structure according to claim 1, it is characterised in that:The fixation girder steel(2) The polygon-octagonal that essence is made of two squares, the fixed girder steel(2)Using H profile steel, used between the H profile steel Welding;The fixed girder steel(2)22.5 ° of formation polygon-octagonals of the mutual deflection of two squares.
3. a kind of segmented steel pipe framework structure according to claim 2, it is characterised in that:The steel pipe column(1)Point For outer layer pipe column and inner layer steel pipe column, the outer layer pipe column is arranged at may be contained within the convex of polygon-octagonal with inner layer steel pipe column At angle, the inner layer steel pipe column is arranged at octagon nook.
4. a kind of segmented steel pipe framework structure according to claim 1, it is characterised in that:The steel pipe column(1)By Multistage cylinder is put together, the steel pipe column(1)Single long length is not higher than 12 meters;The cylinder is provided at both ends with connecting plate, institute It states and connecting hole is provided on connecting plate, the earhole of lifting, the steel pipe column are provided on the connecting plate(1)On the company of being provided with Connect floor girder steel(3)Protrusive board.
5. a kind of segmented steel pipe framework structure according to claim 1, it is characterised in that:The floor girder steel(3) Including outer Zhang Liang(33)With circular beam(34), the outer Zhang Liang(33)It is fixed on steel pipe column(1)On, the circular beam(34)It is fixed In outer Zhang Liang(33)On, the circular beam(34)It is surrounded on steel pipe column(1)Outside;State a layer girder steel clearly(31)Further include reinforcement steel Beam(35), the reinforced steel beam and girder(35)It is arranged at around beam(34)With steel pipe column(1)Between.
6. a kind of segmented steel pipe framework structure according to claim 1, it is characterised in that:The floor girder steel(3) Between be provided with cable wire(5), the cable wire(5)From bright layer girder steel(31)It is connected to adjacent bright layer girder steel(31), the cable wire Through blindstory girder steel.
7. a kind of segmented steel pipe framework structure according to claim 1, it is characterised in that:The steel pipe column(1)In Centre is provided with stair steelframe(6), the stair steelframe(6)It is arranged vertically with " day " shaped sections.
8. a kind of installation method of segmented steel pipe framework structure according to claim 1, including from the inside to the outside, by down toward On lifting construction, it is characterised in that:Specifically include following steps:
Step 1:Steel pipe column is installed(1), use crawler crane tower crane steel loading tubing string(1), while use total powerstation and laser transit Measure control, it is ensured that steel pipe column(1)The positioning of installation and installation accuracy;
Step 2:The fixed girder steel of installation(2), fixed girder steel is filled using crawler crane tower crane(2);
Step 3:Floor girder steel is installed(3), floor girder steel is filled using crawler crane tower crane(3), interim drag-line is used in installation process (7)Support floor girder steel(3);
Step 4:Remove interim drag-line(7);
Step 5:Girder steel is chosen in installation(4), choose girder steel using crawler crane tower crane dress(4);
Step 6:Step 2 is repeated to step 5, until completing steel pipe column(1)Upper installation site;
Step 7:Step 1 is repeated to step 6.
9. a kind of installation method of segmented steel pipe framework structure according to claim 6, it is characterised in that:The building Layer girder steel(3)Cable wire is installed in work progress(5).
10. a kind of installation method of segmented steel pipe framework structure according to claim 7, it is characterised in that:Described Steel pipe column(1)After the completion of construction stair steelframe is filled using crawler crane tower crane(6).
CN201711386669.9A 2017-12-20 2017-12-20 A kind of segmented steel pipe framework structure and its installation method CN108086777A (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090165419A1 (en) * 2007-12-28 2009-07-02 Richard Ralph M Braced frame force distribution connection
CN101858163A (en) * 2010-07-15 2010-10-13 中国化学工程第四建设公司 Method for installing flare tower frame in bulk
CN203879088U (en) * 2014-04-10 2014-10-15 中国建筑第八工程局有限公司 Archaistic tower inclined steel column connecting structure
CN205400222U (en) * 2016-02-22 2016-07-27 苏州金螳螂园林绿化景观有限公司 Novel steel construction tower modelled after an antique

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090165419A1 (en) * 2007-12-28 2009-07-02 Richard Ralph M Braced frame force distribution connection
CN101858163A (en) * 2010-07-15 2010-10-13 中国化学工程第四建设公司 Method for installing flare tower frame in bulk
CN203879088U (en) * 2014-04-10 2014-10-15 中国建筑第八工程局有限公司 Archaistic tower inclined steel column connecting structure
CN205400222U (en) * 2016-02-22 2016-07-27 苏州金螳螂园林绿化景观有限公司 Novel steel construction tower modelled after an antique

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Title
吴清等: "杭州雷峰新塔结构设计与施工", 《工业建筑》 *
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