CN105544984A - Large-span steel structure jig frame integrity slip construction process - Google Patents
Large-span steel structure jig frame integrity slip construction process Download PDFInfo
- Publication number
- CN105544984A CN105544984A CN201510935188.3A CN201510935188A CN105544984A CN 105544984 A CN105544984 A CN 105544984A CN 201510935188 A CN201510935188 A CN 201510935188A CN 105544984 A CN105544984 A CN 105544984A
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- CN
- China
- Prior art keywords
- slip
- truss
- jig frame
- moulding bed
- control system
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- 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.)
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Classifications
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- 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
-
- 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
Abstract
The invention discloses a large-span steel structure jig frame integrity slip construction process. The process includes the follow steps: building a fastener-type steel tube slip assembly jig frame, and installing a slip rail and a propeller control system; lifting trusses in a section manner, lifting a lifting component to an assigned position, fixing the lifting component after correction, arranging two trusses on the assembly jig frame to be served as a slip unit, installing a hydraulic control system and a hydraulic operation system, and allowing the two trusses to integrally slip from tow ends to a center; debugging the propeller control system, unloading the truss slip unit and fixing the truss slip unit to a structure column after being integrally slipped to a preset position with the whole jig frame, correcting the positions of the trusses, allowing the assembly jig frame to inversely slip, and preparing assembly and slip of the two trusses; and demolishing the slip rail and the propeller control system. According to the large-span steel structure jig frame integrity slip construction process, a slip unit is arranged under the assembly jig frame; after the slip unit is installed, the slip unit and the whole jig frame are slipped to the preset position along the rail; the large-span steel structure jig frame integrity slip construction process is safe and reliable; a large area jig frame can be avoided; and the construction period can be shortened.
Description
Technical field
The invention belongs to long strands field, specifically a kind of large-span steel moulding bed integral slipping construction technique.
Background technology
Along with socioeconomic develop rapidly is with the raising day by day of level living standards of the people, in order to build more greatly, more by force, longer various ultra-large type labyrinth things to be to meet the pursuit of people to living space.Large-span steel is grown up thereupon.When large-span steel has that single Pin weight is large, architectural image is complicated, the stress of work progress is shaping with design stress differ greatly and with the feature of concrete structure crossed construction.Steel house represents the new model of following develop house, and it is compared with reinforced concrete frame structure with traditional brick mix structure, in using function, design, construction, overall economic efficiency etc., all have obvious advantage.Mainly be summarized as 4 points: steel work is lightweight, anti-seismic performance good; Steel building floor space is little, has good spatial impression; The comprehensive benefit of steel house is higher than traditional dwelling house system; Steel building enjoys favor with its distinctive environment-friendly advantage.Steel house is compared with the building storey of same area, and the weight of Steel Structure of One Residence Building can alleviate nearly 30%.Meanwhile, because steel have stronger ductility, can eliminate earthquake wave power preferably, shockproof properties is good, is particularly useful for highrise building.
Large-span steel due to construction area large, single Pin roof truss, from great, needs large area to set up moulding bed, causes extending the duration; According to a point Pin lifting, need large-tonnage loop wheel machine, cause claim for eot and expense to increase.
Summary of the invention
The object of the invention is to the defect overcoming prior art existence, a kind of large-span steel moulding bed integral slipping construction technique is provided.
Object of the present invention can be achieved through the following technical solutions:
A kind of large-span steel moulding bed integral slipping construction technique, is characterized in that, comprise the following steps:
(1) fastener type steel pipe slipping and assembling moulding bed is built, mounting slip track and propeller control system;
(2) truss sections lifting, winches to assigned position hoisting component, calibrated rear fixing, and assembled moulding bed is installed two truss structures as sliding element, install hydraulic control system and hydraulic operating system, two truss structures are overall to middle slippage by two ends;
(3) debug propeller control system, truss sliding element is with unloading after moulding bed integral slipping to design attitude and being fixed on structural column, and entangle and correct truss position, assembled moulding bed returns cunning, prepares assembled, the slippage of lower two truss structures;
(4) sliding rail and propeller control system is removed.
As preferred further, step of the present invention (3) unloading step is: at truss support place welding bracket, hydraulic jack is placed on relevant position, start oil cylinder, synchronization of jacking up truss departs from moulding bed, shifts out moulding bed, truss drops on structural column, and fixes with bolt.
As preferred further, step of the present invention (1) sliding rail arranges four, every 6m along sliding rail fastener steel tube drawknot.
Beneficial effect of the present invention: the present invention arranges slide device under assembled moulding bed, sliding element assembled good after, by sliding element with moulding bed entirety along track sliding to design attitude; Present invention process is safe and reliable, without the need to building large area moulding bed, shortens the duration.
Detailed description of the invention
Embodiment 1
A kind of large-span steel moulding bed integral slipping construction technique, comprises the following steps:
1, build fastener type steel pipe slipping and assembling moulding bed, mounting slip track and propeller control system, every 6m along sliding rail fastener steel tube drawknot, check the steadiness of sliding rail.
2, truss sections lifting, winches to assigned position hoisting component, calibrated rear fixing, and assembled moulding bed is installed two truss structures as sliding element, install hydraulic control system and hydraulic operating system, two truss structures are overall to middle slippage by two ends.
3, debug propeller control system, truss sliding element is with unloading after moulding bed integral slipping to design attitude and being fixed on structural column, and entangle and correct truss position, assembled moulding bed returns cunning, prepares assembled, the slippage of lower two truss structures.
4, sliding rail and propeller control system is removed.
Sliding rail removes step: at truss support place welding bracket, hydraulic jack is placed on relevant position, starts oil cylinder, and synchronization of jacking up truss departs from moulding bed, and shift out moulding bed, truss drops on structural column, and fixes with bolt, removes propeller control system simultaneously.
Slide block is set bottom moulding bed, is drawn by hydraulic control system, moulding bed is slided to middle part by two ends along i iron slide rail.Stable platform when needing guarantee moulding bed assembled as truss, also will ensure resistance to overturning in slipping.
Claims (3)
1. a large-span steel moulding bed integral slipping construction technique, is characterized in that, comprise the following steps:
(1) fastener type steel pipe slipping and assembling moulding bed is built, mounting slip track and propeller control system;
(2) truss sections lifting, winches to assigned position hoisting component, calibrated rear fixing, and assembled moulding bed is installed two truss structures as sliding element, install hydraulic control system and hydraulic operating system, two truss structures are overall to middle slippage by two ends;
(3) debug propeller control system, truss sliding element is with unloading after moulding bed integral slipping to design attitude and being fixed on structural column, and entangle and correct truss position, assembled moulding bed returns cunning, prepares assembled, the slippage of lower two truss structures;
(4) sliding rail and propeller control system is removed.
2. a kind of large-span steel moulding bed integral slipping construction technique according to claim 1, it is characterized in that, described step (3) unloading step is: at truss support place welding bracket, hydraulic jack is placed on relevant position, start oil cylinder, synchronization of jacking up truss departs from moulding bed, shifts out moulding bed, truss drops on structural column, and fixes with bolt.
3. a kind of large-span steel moulding bed integral slipping construction technique according to claim 1, it is characterized in that, described step (1) sliding rail arranges four, every 6m along sliding rail fastener steel tube drawknot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510935188.3A CN105544984A (en) | 2015-12-15 | 2015-12-15 | Large-span steel structure jig frame integrity slip construction process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510935188.3A CN105544984A (en) | 2015-12-15 | 2015-12-15 | Large-span steel structure jig frame integrity slip construction process |
Publications (1)
| Publication Number | Publication Date |
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| CN105544984A true CN105544984A (en) | 2016-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201510935188.3A Pending CN105544984A (en) | 2015-12-15 | 2015-12-15 | Large-span steel structure jig frame integrity slip construction process |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106144907A (en) * | 2016-06-20 | 2016-11-23 | 上海振华重工集团（南通）有限公司 | A kind of track crane total coating process |
| CN106284668A (en) * | 2016-08-29 | 2017-01-04 | 江苏江中集团有限公司 | A kind of large span large-spatial structures roofing truss installation method |
| CN106545172A (en) * | 2016-11-10 | 2017-03-29 | 中冶建工集团有限公司 | A kind of installation method of high-altitude long-span steel truss |
| CN106917509A (en) * | 2017-04-07 | 2017-07-04 | 中国十七冶集团有限公司 | The accumulation slippage list truss structure arch camber control of long-span roofing truss and discharging method |
| CN107762159A (en) * | 2017-09-07 | 2018-03-06 | 湖南金海集团有限公司 | Large-span steel truss high-altitude sliding in place method |
| CN109057365A (en) * | 2018-08-31 | 2018-12-21 | 中冶建工集团有限公司 | A kind of Node In Large-span Pipe Truss roof truss air translation installation method |
| CN110924693A (en) * | 2019-12-17 | 2020-03-27 | 北京首钢建设集团有限公司 | Method for mounting large-span steel frame by using temporary support jig |
| CN111997382A (en) * | 2020-08-18 | 2020-11-27 | 陕西建工机械施工集团有限公司 | Telescopic steel structure sliding mechanism and sliding method |
| CN113431346A (en) * | 2021-07-29 | 2021-09-24 | 中建科工集团有限公司 | Slippage jig frame for large-span steel truss construction and construction method |
| CN113802860A (en) * | 2021-10-29 | 2021-12-17 | 中石化石油工程技术服务有限公司 | Truss crossing, pushing, installing and constructing method |
| CN114482547A (en) * | 2022-03-10 | 2022-05-13 | 安徽伟宏钢结构集团股份有限公司 | Steel structure jig frame construction technology |
| CN114775784A (en) * | 2022-03-17 | 2022-07-22 | 铜陵有色建安钢构有限责任公司 | Large-span steel pipe truss installation system and installation method thereof |
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| JPH0762881A (en) * | 1993-08-30 | 1995-03-07 | Jgc Corp | Shop assembly jig for frame structure and shop assembly method of frame structure |
| JPH09273225A (en) * | 1996-04-08 | 1997-10-21 | Tomoe Corp | Structure construction method of large span frame in large space truss structure |
| CN101725255A (en) * | 2009-11-13 | 2010-06-09 | 高申甫 | Segmental slipping and assembling process of overhead large-span steel structure |
| CN102146732A (en) * | 2011-03-09 | 2011-08-10 | 中国建筑第八工程局有限公司 | Extra-large-area hyperboloid welding ball network frame sliding construction method |
| CN104675125A (en) * | 2015-03-05 | 2015-06-03 | 中国建筑第二工程局有限公司 | Large-span roof high bracket supporting system with inclination angle and slide moving construction method thereof |
| CN105113693A (en) * | 2015-07-07 | 2015-12-02 | 江苏沪宁钢机股份有限公司 | Slope roof truss slide composition and construction method thereof |
-
2015
- 2015-12-15 CN CN201510935188.3A patent/CN105544984A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0762881A (en) * | 1993-08-30 | 1995-03-07 | Jgc Corp | Shop assembly jig for frame structure and shop assembly method of frame structure |
| JPH09273225A (en) * | 1996-04-08 | 1997-10-21 | Tomoe Corp | Structure construction method of large span frame in large space truss structure |
| CN101725255A (en) * | 2009-11-13 | 2010-06-09 | 高申甫 | Segmental slipping and assembling process of overhead large-span steel structure |
| CN102146732A (en) * | 2011-03-09 | 2011-08-10 | 中国建筑第八工程局有限公司 | Extra-large-area hyperboloid welding ball network frame sliding construction method |
| CN104675125A (en) * | 2015-03-05 | 2015-06-03 | 中国建筑第二工程局有限公司 | Large-span roof high bracket supporting system with inclination angle and slide moving construction method thereof |
| CN105113693A (en) * | 2015-07-07 | 2015-12-02 | 江苏沪宁钢机股份有限公司 | Slope roof truss slide composition and construction method thereof |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106144907A (en) * | 2016-06-20 | 2016-11-23 | 上海振华重工集团（南通）有限公司 | A kind of track crane total coating process |
| CN106284668A (en) * | 2016-08-29 | 2017-01-04 | 江苏江中集团有限公司 | A kind of large span large-spatial structures roofing truss installation method |
| CN106284668B (en) * | 2016-08-29 | 2019-08-13 | 江苏江中集团有限公司 | A kind of large span large-spatial structures roofing truss installation method |
| CN106545172A (en) * | 2016-11-10 | 2017-03-29 | 中冶建工集团有限公司 | A kind of installation method of high-altitude long-span steel truss |
| CN106917509B (en) * | 2017-04-07 | 2018-12-25 | 中国十七冶集团有限公司 | The accumulation slippage list truss structure arch camber control of long-span roofing truss and discharging method |
| CN106917509A (en) * | 2017-04-07 | 2017-07-04 | 中国十七冶集团有限公司 | The accumulation slippage list truss structure arch camber control of long-span roofing truss and discharging method |
| CN107762159A (en) * | 2017-09-07 | 2018-03-06 | 湖南金海集团有限公司 | Large-span steel truss high-altitude sliding in place method |
| CN109057365A (en) * | 2018-08-31 | 2018-12-21 | 中冶建工集团有限公司 | A kind of Node In Large-span Pipe Truss roof truss air translation installation method |
| CN110924693A (en) * | 2019-12-17 | 2020-03-27 | 北京首钢建设集团有限公司 | Method for mounting large-span steel frame by using temporary support jig |
| CN111997382A (en) * | 2020-08-18 | 2020-11-27 | 陕西建工机械施工集团有限公司 | Telescopic steel structure sliding mechanism and sliding method |
| CN113431346A (en) * | 2021-07-29 | 2021-09-24 | 中建科工集团有限公司 | Slippage jig frame for large-span steel truss construction and construction method |
| CN113802860A (en) * | 2021-10-29 | 2021-12-17 | 中石化石油工程技术服务有限公司 | Truss crossing, pushing, installing and constructing method |
| CN113802860B (en) * | 2021-10-29 | 2023-03-14 | 中石化石油工程技术服务有限公司 | Truss crossing, pushing, installing and constructing method |
| CN114482547A (en) * | 2022-03-10 | 2022-05-13 | 安徽伟宏钢结构集团股份有限公司 | Steel structure jig frame construction technology |
| CN114775784A (en) * | 2022-03-17 | 2022-07-22 | 铜陵有色建安钢构有限责任公司 | Large-span steel pipe truss installation system and installation method thereof |
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Application publication date: 20160504 |