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 PDF

Info

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
Authority
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
Application number
CN201710634650.5A
Other languages
Chinese (zh)
Inventor
程林
金海�
邵海江
吴承兵
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.)
HANGZHOU HENGDA STEEL STRUCTURE CO Ltd
Wuhu Heng Heng Steel Co Ltd
Original Assignee
HANGZHOU HENGDA STEEL STRUCTURE CO Ltd
Wuhu Heng Heng Steel Co Ltd
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 HANGZHOU HENGDA STEEL STRUCTURE CO Ltd, Wuhu Heng Heng Steel Co Ltd filed Critical HANGZHOU HENGDA STEEL STRUCTURE CO Ltd
Priority to CN201710634650.5A priority Critical patent/CN107299684A/en
Publication of CN107299684A publication Critical patent/CN107299684A/en
Pending legal-status Critical Current

Links

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
    • E04B1/32Arched structures; Vaulted structures; Folded structures
    • 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
    • E04B1/342Structures covering a large free area, whether open-sided or not, e.g. hangars, halls
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/14Conveying or assembling 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
    • E04B1/32Arched structures; Vaulted structures; Folded structures
    • E04B2001/3229Arched structures; Vaulted structures; Folded structures constructed using a boom

Landscapes

  • 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

A kind of balanced method plays the cylindric reticulated shell installation method of rail
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.
CN201710634650.5A 2017-07-29 2017-07-29 A kind of balanced method plays the cylindric reticulated shell installation method of rail Pending CN107299684A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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)

Application Number Priority Date Filing Date Title
CN201710634650.5A CN107299684A (en) 2017-07-29 2017-07-29 A kind of balanced method plays the cylindric reticulated shell installation method of rail

Publications (1)

Publication Number Publication Date
CN107299684A true CN107299684A (en) 2017-10-27

Family

ID=60133814

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (1)

Country Link
CN (1) CN107299684A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN208430687U (en) Self-anchored type suspended-cable structure support construction and system
CN105625578B (en) It is adapted to the huge prestressing force beam string structure and construction method of the closing of super-span coal yard
CN107299684A (en) A kind of balanced method plays the cylindric reticulated shell installation method of rail
WO2021120687A1 (en) Method for entire removal of space truss and assistive support mechanism
CN103758263B (en) A kind of forming method of multilayer cable truss curtain wall construction
CN109629690B (en) Full-tension cross cable truss structure without inner ring
CN113622576B (en) Swivel construction method for structural space of steel cover shed roof of ultra-large stadium
CN104631620A (en) Negative gauss curvature cable dome
CN102179651A (en) On-site plane trusses of extra-large welded ball net frame and method for splicing three-dimensional sections
CN104234200A (en) Ring-by-ring lifting mounting method for suspendome cable-bar system
CN109138452A (en) Heavy construction bolt sphere steel pipe rack entirety fast lifting construction technology
CN102330470B (en) Single-layer prestressing frame structure
CN102493664A (en) Non-bracket cable truss construction method for lifting entire body by obliquely drawing fixed jack
CN102199931A (en) Annular cable chord supported grid beam structure and method for applying prestressing force to same
CN205475697U (en) It opens string structure to be fit for huge prestressing force of super large span coal yard confined
CN104420656A (en) Traction tension forming mounting method of spherical rib annular type cable dome structure
CN106284648A (en) A kind of space net rack building method with spiral regulation support unit
CN211007252U (en) Space chord steel-concrete composite floor
CN109440942B (en) Installation structure and construction process of factory building roof grid
CN114215366B (en) Lifting construction method for dense hanging points of large-span arched roof
CN203428799U (en) Annular jacking crossbeam device of tower crane
CN115092806A (en) Lifting beam device for lifting steel net rack and design method
CN211597321U (en) Alternate combined type cable dome structure
CN203225074U (en) Advertising board of net rack structure
CN205134970U (en) Sectional type steel construction conversion truss

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20171027