CN107299684A - A kind of balanced method plays the cylindric reticulated shell installation method of rail - Google Patents
A kind of balanced method plays the cylindric reticulated shell installation method of rail Download PDFInfo
- Publication number
- CN107299684A CN107299684A CN201710634650.5A CN201710634650A CN107299684A CN 107299684 A CN107299684 A CN 107299684A CN 201710634650 A CN201710634650 A CN 201710634650A CN 107299684 A CN107299684 A CN 107299684A
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- CN
- China
- Prior art keywords
- rail
- rail block
- reticulated shell
- ground
- block
- 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
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/32—Arched structures; Vaulted structures; Folded structures
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/342—Structures covering a large free area, whether open-sided or not, e.g. hangars, halls
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/32—Arched structures; Vaulted structures; Folded structures
- E04B2001/3229—Arched structures; Vaulted structures; Folded structures constructed using a boom
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The present invention relates to steel frame construction installation, it is desirable to provide a kind of balanced method plays the cylindric reticulated shell installation method of rail.It is the bearing rail block that arc surfaced rail is divided into positioned at middle span centre rail block and is symmetrically arranged in both sides;First the bearing rail block of assembled good both sides, is supported with vertical support frame and sets cable wind rope;Then assembled good span centre rail block on the ground, connects after slinging with side supports rail block;Assembled good reticulated shell unit, continuously installs reticulated shell unit as parent structure using rail structure, ultimately forms cylindric reticulated shell on the ground.The present invention be symmetrically segmented, be symmetrically installed in installation process, it is interior force self-balanced.Large-scale temporary construction support need not be set up, the security risk of large-scale temporary construction support is reduced.Except short time starting stage needs only to need the assembly of small-sized crane gear progress unit truss after the completion of large-scale crane gear, rail;Construction working face is broad, and relevant speciality can intert progress, saves the duration.
Description
Technical field
The present invention relates to steel frame construction installation, more particularly to a kind of balanced method plays the cylindric reticulated shell installation method of rail.
Background technology
Reticulated shell is a kind of Spacial Frame Structures similar with flat plate framed structure, is based on rod member, to constitute according to certain rules
Grid, the space frame arranged by shell structure, it has the property of leverage and housing concurrently.Its power transmission feature is mainly by shell
Pulling force, pressure or the shearing pointwise power transmission of both direction.This structure is a kind of interesting, with broad prospects for development both at home and abroad
Space structure.Latticed shell structure has the key property of member structure and shell structure concurrently, reasonable stress, can across it is larger across
Degree.With graceful architectural image, have a wide range of application, a variety of curved surfaces can be formed in architectural appearance.Small component can be used
Very big space is constituted, and rod member is single, and these components, which can be prefabricated in the factory, realizes industrialized production, and simple installation is fast
Speed, the construction technology under the conditions of adaptation use is various, it is not necessary to large scale equipment, therefore comprehensive economic index is preferable.
The profile of cylindric reticulated shell is in the network structure of cylindrical surface, has leverage and the loading characteristic of shell structure concurrently,
Only there is curvature in one direction, often the building of covering rectangle plane.Single-layer lattice shell is by being arranged with four kinds:Unidirectional brace orthogonal spatial
Grid, intersection brace orthogonal spatial grid, lamella, three-way grid.Double layer grid can refer to the pattern arrangement of flat plate framed structure
Different grids.
Using integral slipping, incremental launching method, slide holder method, blockette lifting more than the conventional mounting arrangements of cylindric reticulated shell
Female arch method etc. is played in method, local lifting method or one side.Wherein, integral slipping or incremental launching method need Synchronization Control, and assembly needs large-scale
Operation platform;Slide holder method needs to use support frame, and stability is had higher requirements, with larger risk;Part is carried
The method of liter needs large-scale wherein equipment, and high-altitude blockette splicing quantity is more, installs and quality risk is larger;The method of female arch is played in one side,
Crane gear long-time heavy burden work is needed, because suspension centre is few, lifting capacity is big, and structure erection stage internal force is big, safety and quality
Risk is big.
The content of the invention
The technical problem to be solved in the present invention is to overcome deficiency of the prior art to play rail there is provided a kind of balanced method
Cylindric reticulated shell installation method.
To solve technical problem, solution of the invention is:
The cylindric reticulated shell installation method that a kind of balanced method plays rail is provided, comprised the following steps:
(1) the arc surfaced rail of cylindric reticulated shell is divided into positioned at middle span centre rail block and right along its axis direction
Claim the bearing rail block for being arranged in both sides, each bearing rail block correspond to the reticulated shell of 3-5 grid number;
(2) on the ground after the bearing rail block of assembled good side, vertical support frame is arranged;Sling with crane gear
Bearing rail block, default installation site is fixed on by its bottom, and the inner side of arc is then fixed on support frame top;Then exist
Support frame both sides set cable wind rope respectively, wherein the end of one is fixed on the bottom of bearing rail block, the end of another
In the dilatory hole fixed on the ground;
It is arranged symmetrically with same operation between the bearing rail block of opposite side, two bearing rail blocks and presses design requirement
The installation site of reserved span centre rail block;
(3) assembled good span centre rail block on the ground, sling with crane gear and make its two ends respectively with side supports
The end of rail block connects;The rod member of two link positions is fastened, stable rail structure is formed after unloading;
(4) assembled good reticulated shell unit on the ground, reticulated shell unit adds three by a ball or four rod members are constituted;With rail
Structure is parent structure, and reticulated shell unit is continuously installed to both sides or side, until ultimately forming cylindric reticulated shell.
In the present invention, for convenience of lifting, the operation of assembled span centre rail block is between two bearing rail blocks
Completed on the ground of span centre rail block projected position.
In the present invention, for convenience of lifting, the operation of assembled bearing rail block is in the original position of default installation site or just
Completed near ground.
In the present invention, on the ground after assembled good span centre rail block, set and tense between the two ends of its arc shaped inside
Balance rope.
Compared with prior art, the beneficial effects of the invention are as follows:
(1) present invention be symmetrically segmented, be symmetrically installed in whole installation process, it is interior force self-balanced.It need not set up large-scale
Temporary construction support, so as to reduce the security risk of large-scale temporary construction support.
(2) except the large-scale crane gear of short time starting stage needs, after the completion of rail, it is only necessary to which small-sized crane gear enters
The assembly of row unit truss, construction working face is broad, and relevant speciality can intert progress, saves the duration.
Brief description of the drawings
Fig. 1 is the rail segmentation shaft side figure of the present invention.
Fig. 2 is the rail sublevel plan of the present invention.
Fig. 3 is the rail segmentation of the present invention and assembled elevation.
Fig. 4 is the reticulated shell cell schematics of the present invention.
Reference in figure:Bearing rail block 1, bearing rail block 2, span centre rail block 3, support frame 4, balance steel
Cord 5, cable wind rope 6, reticulated shell unit 7.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further described with embodiment one.
Balanced method of the present invention plays the cylindric reticulated shell installation method of rail, comprises the following steps:
(1) the arc surfaced rail of cylindric reticulated shell is divided into positioned at the middle He of span centre rail block 3 along its axis direction
Bearing rail block 1, the bearing rail block 2 of both sides are symmetrically arranged in, bearing rail block 1 and bearing rail block 2 are distinguished
It correspond to the reticulated shell of 3-5 grid number;
(2) on the ground after the bearing rail block 1 of assembled good side, vertical support frame 4 is arranged;Hung with crane gear
Bearing rail block 1 is played, its bottom default installation site is fixed on, the inner side of arc is then fixed on the top of support frame 4;So
Cable wind rope 6 is set respectively in the both sides of support frame 4 afterwards, wherein the end of one is fixed on the bottom of bearing rail block 1, Ling Yigen
The dilatory hole that fixes on the ground of end in;
Being arranged symmetrically with same operation between the bearing rail block 2 of opposite side, two bearing rail blocks will by design
Seek the installation site of reserved span centre rail block 3;
(3) assembled good span centre rail block 3 on the ground, sets the balance steel of tension between the two ends of its arc shaped inside
Cord 5.Span centre rail block 3 is sling with crane gear, makes end phase of its two ends respectively with side supports rail block 1,2
Connect;The rod member of two link positions is fastened, stable rail structure is formed after unloading;
(4) assembled good reticulated shell unit 7 on the ground, reticulated shell unit 7 adds three by a ball or four rod members are constituted;With dragon
Muscle structure is parent structure, and reticulated shell unit 7 is continuously installed to both sides or side, until ultimately forming cylindric reticulated shell.
For convenience of lifting, the operation of assembled bearing rail block is complete on the ground in the original position of default installation site or nearby
Into on the ground of span centre rail block projected position of the operation between two bearing rail blocks of, assembled span centre rail block
Complete.
Above-described embodiment explanation is not limitation of the present invention, and the present invention is also not limited to the example above, this technology neck
For the those of ordinary skill in domain, made adjustment in the essential scope of the present invention, belong to protection scope of the present invention.
Claims (4)
1. a kind of balanced method plays the cylindric reticulated shell installation method of rail, it is characterised in that comprise the following steps:
(1) the arc surfaced rail of cylindric reticulated shell is divided into positioned at middle span centre rail block and symmetrical cloth along its axis direction
The bearing rail block of both sides is placed in, each bearing rail block correspond to the reticulated shell of 3-5 grid number;
(2) on the ground after the bearing rail block of assembled good side, vertical support frame is arranged;Bearing is sling with crane gear
Rail block, default installation site is fixed on by its bottom, and the inner side of arc is then fixed on support frame top;Then in support
Frame both sides set cable wind rope respectively, wherein the end of one is fixed on the bottom of bearing rail block, the end of another is fixed
In dilatory hole on the ground;
It is arranged symmetrically with same operation between the bearing rail block of opposite side, two bearing rail blocks reserved by design requirement
The installation site of span centre rail block;
(3) assembled good span centre rail block on the ground, sling with crane gear and make its two ends respectively with side supports rail
The end of block connects;The rod member of two link positions is fastened, stable rail structure is formed after unloading;
(4) assembled good reticulated shell unit on the ground, reticulated shell unit adds three by a ball or four rod members are constituted;With rail structure
For parent structure, reticulated shell unit is continuously installed to both sides or side, until ultimately forming cylindric reticulated shell.
2. according to the method described in claim 1, it is characterised in that for convenience of lifting, the operation of assembled span centre rail block is
Completed on the ground of span centre rail block projected position between two bearing rail blocks.
3. according to the method described in claim 1, it is characterised in that for convenience of lifting, the operation of assembled bearing rail block is
Completed on ground in the original position of default installation site or nearby.
4. the method according to claims 1 to 3 any one, it is characterised in that assembled good span centre rail on the ground
After block, the balance rope of tension is set between the two ends of its arc shaped inside.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710634650.5A CN107299684A (en) | 2017-07-29 | 2017-07-29 | A kind of balanced method plays the cylindric reticulated shell installation method of rail |
Applications Claiming Priority (1)
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CN201710634650.5A CN107299684A (en) | 2017-07-29 | 2017-07-29 | A kind of balanced method plays the cylindric reticulated shell installation method of rail |
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CN107299684A true CN107299684A (en) | 2017-10-27 |
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CN201710634650.5A Pending CN107299684A (en) | 2017-07-29 | 2017-07-29 | A kind of balanced method plays the cylindric reticulated shell installation method of rail |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110886532A (en) * | 2019-11-26 | 2020-03-17 | 北京工业大学 | Large-span bidirectional arch truss cable membrane material field closed structure system |
CN111794529A (en) * | 2020-07-15 | 2020-10-20 | 沈阳科维润工程技术有限公司 | Modular construction hoisting method for arch type space pipe truss steel structure system |
CN112359975A (en) * | 2020-11-05 | 2021-02-12 | 中国十九冶集团有限公司 | Installation method for preventing latticed shell from laterally moving |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102777043A (en) * | 2012-08-03 | 2012-11-14 | 浙江精工钢结构有限公司 | Construction method for lifting arch structure in zero-deformation state |
CN103075017A (en) * | 2013-02-01 | 2013-05-01 | 徐州中煤百甲重钢科技有限公司 | Super-long-span cylindrical shell lattice structure construction method |
-
2017
- 2017-07-29 CN CN201710634650.5A patent/CN107299684A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102777043A (en) * | 2012-08-03 | 2012-11-14 | 浙江精工钢结构有限公司 | Construction method for lifting arch structure in zero-deformation state |
CN103075017A (en) * | 2013-02-01 | 2013-05-01 | 徐州中煤百甲重钢科技有限公司 | Super-long-span cylindrical shell lattice structure construction method |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110886532A (en) * | 2019-11-26 | 2020-03-17 | 北京工业大学 | Large-span bidirectional arch truss cable membrane material field closed structure system |
CN111794529A (en) * | 2020-07-15 | 2020-10-20 | 沈阳科维润工程技术有限公司 | Modular construction hoisting method for arch type space pipe truss steel structure system |
CN112359975A (en) * | 2020-11-05 | 2021-02-12 | 中国十九冶集团有限公司 | Installation method for preventing latticed shell from laterally moving |
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Application publication date: 20171027 |