CN101435276A - Cabin top steel beam hydraulic hoisting and positioning apparatus of cylinder cabin structure building and construction method thereof - Google Patents

Cabin top steel beam hydraulic hoisting and positioning apparatus of cylinder cabin structure building and construction method thereof Download PDF

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Publication number
CN101435276A
CN101435276A CNA2008103063581A CN200810306358A CN101435276A CN 101435276 A CN101435276 A CN 101435276A CN A2008103063581 A CNA2008103063581 A CN A2008103063581A CN 200810306358 A CN200810306358 A CN 200810306358A CN 101435276 A CN101435276 A CN 101435276A
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China
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steel
storehouse
sliding
girder steel
hoisting
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CNA2008103063581A
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CN101435276B (en
Inventor
张春轩
王天东
刘辉
韩宗慧
钟燕
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China Construction Second Engineering Bureau Co Ltd
Third Construction Engineering Co Ltd of China Construction Second Engineering Bureau Co Ltd
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China Construction Second Engineering Bureau Co Ltd
Third Construction Engineering Co Ltd of China Construction Second Engineering Bureau Co Ltd
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Priority to CN2008103063581A priority Critical patent/CN101435276B/en
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Publication of CN101435276B publication Critical patent/CN101435276B/en
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Abstract

Disclosed is a steel beam hydraulic lifting emplacing device on the top of silo structure building, which comprises a sliding formwork device and a hydraulic lifting system, and is characterized in that the sliding formwork lifting frames of the sliding formwork device are connected with an inside formwork, an outside formwork, and an operating platform, a scissors support is connected between two lifting frame upright columns, the sliding formwork lifting frame is also connected with a steel beam supporting frame, the steel beam support frame is connected with the steel beam on the top of the silo to form a lifting integration, the hydraulic lifting system is utilized to be the lifting power system for the lifting integration, and the hydraulic lifting system is composed of a hydraulic jack, a support rod, a hydraulic console, and an oil circuit. The invention can rapidly, conveniently, reliably, and safely complete the construction task of mounting the steel beam on the top of the silo, without using large scale hoisting equipment, thereby avoiding the problems of difficult emplacement and lower efficiency of large scale hoisting equipment. The device of the invention can be widely applied to the hoisting and emplacement construction for the steel frame on the top of silo buildings.

Description

Silo structure structure storehouse top steel beam hydraulic hoisting and positioning apparatus and job practices thereof
Technical field
The present invention relates to a kind of lifting device in place and mounting method thereof of steel frame, the lifting device in place and the mounting method thereof of particularly a kind of large-scale silo shape structure top girder steel.
Background technology
The structure of large-scale silo structure type have a variety of, the for example large-scale rubble storehouse in cement producing line, feed proportioning station, raw material silo, clinker warehouse, cement ingredient station, cement storage warehouse etc., these structure structure types are similar, be concrete silo structure, the silo top structure generally is to be assembled into top, storehouse steel structure framework by trussed-beam steel beam or welded H section steel beam and secondary beam, repave pressed tile on the steel structure framework, and then build the steel concrete surface layer.The diameter of these silo structure and highly often be tens meters, every storehouse is pushed up single Pin girder steel and often is several tons of weight, and silo periphery place is narrow and small.According to conventional job practices, intact the wall concreting of silo storehouse, and after the sliding mode system complete removal finished, can carry out the lifting operation of top, storehouse girder steel, the job practices of this routine exists many weak points:
1, the girder steel lifting needs to use large-scale hanging device.
Because these silo diameters greatly, highly high, single Pin girder steel weight is big, take all factors into consideration factors such as lifting capacity, setting height(from bottom), operating radius, often need carry out the unit lifting, even need the above mobile cranes of two 200t to carry out two-shipper to lift with a mobile crane more than the 200t.Because silo geographical position of living in is remote mostly, the large-tonnage crane gear seldom, the operation of marching into the arena simultaneously of two mobile cranes is difficult to coordinate and operation, the duration can't guarantee.
2, large-scale hanging device difficulty in place.
When top, silo storehouse possesses the steel structure hoisting condition, the most of construction of the monomer engineering of silo periphery finishes, this moment, the place was narrow and small, builder's road is difficult to walk, hanging device difficulty in place, and in girder steel lifting uphill process, the structure of periphery have very big influence to the lifting route, often need the crane gear secondary in place, lifting again, inefficiency.
3, top, storehouse steel member installation exercise is dangerous big.
When top, storehouse steel member is installed sliding mode system complete removal finish, steel member installation exercise face is the wide barrel of not enough 400mm, construction is dangerous big, hidden danger is more.
4, the expense height of girder steel lifting.
Because geographical position of living in, cement plant, be difficult to lease the hanging device of required usefulness near the periphery, all want place remote to allocate, large-scale hanging device advance fee for showing up and rental charge is very high.
Along with the production-scale increasing of owner, the raising of daily output standard, the existing problem of constructing at present will highlight all the more in engineering from now on.
Summary of the invention
In order to overcome the deficiency of existing method, the invention provides a kind of silo structure structure storehouse top steel beam hydraulic hoisting and positioning apparatus and job practices thereof, solve conventional method owing to need to adopt large-scale hanging device, so cause the technical problem of using inconvenience and duration to guarantee, and solve the dangerous big and high problem of cost of use of difficulty in place, inefficiency, operation that large-scale hanging device caused that adopts.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of silo structure structure storehouse top steel beam hydraulic hoisting and positioning apparatus, comprise sliding form apparatus and hydraulic lifting system, it is characterized in that: the sliding formwork hoisting frame of above-mentioned sliding form apparatus is connected with operating platform with the medial and lateral template, connect bridging between the two hoisting frame columns, also connect the girder steel bracing frame on the sliding formwork hoisting frame, it is whole that girder steel bracing frame and top, storehouse girder steel are linked to be lifting, by the lifting dynamical system of hydraulic lifting system as above-mentioned lifting integral body, hydraulic lifting system is made up of hydraulic jack, support bar, hydraulic control panel and oil circuit.
Described sliding form apparatus connects into out font sliding formwork hoisting frame by two file hoisting frame columns and two horizontally-arranged hoisting frame crossbeams, the fixedly connected a pair of tripod of difference on two hoisting frame columns, attended operation platform and hang scaffold on the tripod, below the hoisting frame crossbeam, the inboard of two hoisting frame columns fixing medial and lateral template respectively, the back side of medial and lateral template is connected with upper, middle and lower three road closed type enclosures, and the per pass enclosure is all fixedlyed connected with the hoisting frame column by enclosing the purlin rest; Fixedly connected with the hydraulic jack in the hydraulic lifting system in the middle part of described hoisting frame crossbeam.
Above-mentioned girder steel bracing frame includes four horizontal channel-section steels, surrounds square shape, and the downside of four horizontal channel-section steels is connected with four supporting legs, is connected with bracing piece between four supporting legs and four horizontal channel-section steels, and the bottom of four supporting legs is fixedly connected with steel plate.
The job practices of a kind of silo structure structure storehouse top steel beam hydraulic hoisting and positioning is characterized in that adopting silo structure structure storehouse top steel beam hydraulic hoisting and positioning apparatus, and its construction sequence is:
Step 1: make the assembling sliding mode system.
Step 2: girder steel is installed on sliding mode system, is fulcrum with the sliding formwork hoisting frame of both sides, girder steel installation site, and the girder steel bracing frame is fixedly connected on the sliding formwork hoisting frame, girder steel is fixedly attached on the girder steel bracing frame again.
Step 3: just the sliding stage, top, storehouse girder steel is installed in the template of medial and lateral, and concreting does not collapse after the concrete depanning, again not by the Form board tape time-out, carries out just sliding the liter.
Step 4: the sliding liter stage, whenever build a layer concrete, LIFT of enhancing tube chamber structure structure storehouse top steel beam hydraulic hoisting and positioning apparatus, continuous placing promotes continuously successively.
Step 5: finish sliding the liter stage, when rising to design elevation, stop sliding the liter when sliding.
Step 6: carry out top, storehouse girder steel and install.
Above-mentioned steps six may further comprise the steps:
A, at wall place, storehouse, girder steel notch both sides, top, storehouse a pre-buried pre-embedded steel slab respectively.
B, dismounting sliding formwork platform radial pattern horizontal support, notch place inner platform and inner side template, enclosure, welded steel beam is laid bracing frame on the pre-embedded steel slab of top, storehouse.
C, utilize Chain block that girder steel is mentioned, and temporary fixed.
D, original girder steel bracing frame is removed.
E, girder steel is dropped in the notch with Chain block, and in place fixing.
Above-mentioned girder steel bracing frame includes four horizontal channel-section steels, surrounds square shape, and the downside of four horizontal channel-section steels is connected with four supporting legs, is connected with bracing piece between four supporting legs and four horizontal channel-section steels, and the bottom of four supporting legs is fixedly connected with steel plate.
Above-mentioned girder steel is laid bracing frame and is included four horizontal channel-section steels, surround square shape, the downside of four horizontal channel-section steels is connected with four supporting legs, article four, be connected with bracing piece between supporting leg and four horizontal channel-section steels, surround square shape horizontal channel-section steel each side be symmetrically welded with an oblique steel pipe, two oblique steel pipe symmetry opposite tilts and close gradually from bottom to top, the top of two oblique steel pipes is fixedly connected by a horizontal steel pipe, and the bottom of the bottom of four supporting legs and two oblique steel pipes is fixedly connected with steel plate.
Beneficial effect of the present invention is as follows:
(1), the duration is guaranteed: by silo sliding formwork Hoisting System top, storehouse girder steel is brought to the height that needs installation and carries out installation in position, whole slding form operation and girder steel are installed needn't rely on large-scale hanging device fully, so the duration holds good security.
(2), the construction safety coefficient strengthens: in girder steel installation in position process, the constructor is construction operation on former sliding mode system operating platform all, and the security protection facility puts in place, and construction safety is guaranteed.
(3), reduced construction cost, saved operating expenses.For example, according to routine work, eight cement storage silo storehouses large-scale hanging device of top girder steel lifting operation will pass in and out a secondary at least, adds that assembled on site boom and normal lifting operation and job site cooperate expense, and expense amounts to 51.8 ten thousand yuan.And take sliding formwork band girder steel technical measures of the present invention, only increase by 70,000 yuan of support bar, hoisting frame expenses, but saved the rental charge of large-scale hanging device, but 44.8 ten thousand yuan of create beneficial results.
The present invention can finish the construction task that top, silo storehouse girder steel is installed fast, conveniently, reliably, safely, need not use large-scale hanging device, and the problem that does not have large-scale hanging device difficulty in place, inefficiency occurs.Can be widely used in lifting, the construction in place of silo shape structure top steel frame.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is a sliding formwork assembling schematic top plan view.
Fig. 2 is the A-A generalized section of Fig. 1.
Fig. 3 is the syndeton schematic diagram of sliding formwork hoisting frame and tripod.
Fig. 4 is the B-B generalized section of Fig. 3.
Fig. 5 is the C-C generalized section of Fig. 3.
Fig. 6 is the structural representation of girder steel bracing frame.
Fig. 7 is the schematic side view of Fig. 6.
Fig. 8 is the structural representation that girder steel is laid bracing frame.
Fig. 9 is the schematic side view of Fig. 8.
Figure 10 is the schematic diagram that top, storehouse girder steel is connected with the girder steel bracing frame.
Figure 11 is that top, storehouse girder steel is placed in girder steel and lays schematic diagram on the bracing frame.
Reference numeral: 1-sliding formwork hoisting frame, 1.1-hoisting frame column, 1.2-hoisting frame crossbeam, 1.3-tripod; 2-hydraulic jack, 3-support bar, 4-medial and lateral template, 5-enclosure, 6-enclose purlin rest, 7-safety barrier, 8-safety net, 9-hang scaffold, top, 10-storehouse girder steel, 11-girder steel bracing frame, 12-girder steel are laid bracing frame.
The specific embodiment
Referring to Fig. 1, shown in Figure 2, this silo structure structure storehouse top steel beam hydraulic hoisting and positioning apparatus, comprise sliding form apparatus and hydraulic lifting system, the sliding formwork hoisting frame 1 of above-mentioned sliding form apparatus is connected with operating platform with medial and lateral template 4, connect bridging between the two hoisting frame columns, also connect girder steel bracing frame 11 on the sliding formwork hoisting frame 1, girder steel bracing frame 11 is linked to be lifting integral body with top, storehouse girder steel 10, by the lifting dynamical system of hydraulic lifting system as above-mentioned lifting integral body, hydraulic lifting system is made up of hydraulic jack 2, support bar 3, hydraulic control panel and oil circuit.
Referring to Fig. 3-5, described sliding form apparatus connects into out font sliding formwork hoisting frame 1 by two file hoisting frame columns 1.1 and two horizontally-arranged hoisting frame crossbeams 1.2, the fixedly connected a pair of tripod 1.3 of difference on two hoisting frame columns 1.1, attended operation platform and hang scaffold on the tripod 1.3, below hoisting frame crossbeam 1.2, the inboard of two hoisting frame columns 1.1 fixing medial and lateral template 4 respectively, the back side of medial and lateral template 4 is connected with upper, middle and lower three road closed type enclosures 5, and per pass enclosure 5 is all fixedlyed connected with hoisting frame column 1.1 by enclosing purlin rest 6; Fixedly connected with the hydraulic jack 2 in the hydraulic lifting system in the middle part of described hoisting frame crossbeam 1.2.
Above-mentioned girder steel bracing frame 11 includes four horizontal channel-section steels, surrounds square shape, and the downside of four horizontal channel-section steels is connected with four supporting legs, is connected with bracing piece between four supporting legs and four horizontal channel-section steels, and the bottom of four supporting legs is fixedly connected with steel plate.
The job practices of this silo structure structure storehouse top steel beam hydraulic hoisting and positioning adopts silo structure structure storehouse top steel beam hydraulic hoisting and positioning apparatus, and its construction sequence is:
Step 1: make the assembling sliding mode system.
Step 2: girder steel is installed on sliding mode system, is fulcrum with the sliding formwork hoisting frame 1 of both sides, girder steel installation site, and girder steel bracing frame 11 is fixedly connected on the sliding formwork hoisting frame 1, girder steel 10 is fixedly attached on the girder steel bracing frame 11 again.
Step 3: just the sliding stage, top, storehouse girder steel is installed in the medial and lateral template 4, and concreting does not collapse after the concrete depanning, again not by the Form board tape time-out, carries out just sliding the liter.
Step 4: the sliding liter stage, whenever build a layer concrete, LIFT of enhancing tube chamber structure structure storehouse top steel beam hydraulic hoisting and positioning apparatus, continuous placing promotes continuously successively.
Step 5: finish sliding the liter stage, when rising to design elevation, stop sliding the liter when sliding.
Step 6: carry out top, storehouse girder steel and install.
Above-mentioned steps six may further comprise the steps:
A, at wall place, storehouse, girder steel notch both sides, top, storehouse a pre-buried pre-embedded steel slab respectively.
B, dismounting sliding formwork platform radial pattern horizontal support, notch place inner platform and inner side template, enclosure, welded steel beam is laid bracing frame 12 on the pre-embedded steel slab of top, storehouse.
C, utilize Chain block that girder steel 10 is mentioned, and temporary fixed.
D, original girder steel bracing frame 11 is removed.
E, girder steel 10 is dropped in the notch with Chain block, and in place fixing.
Referring to Fig. 6, Fig. 7, above-mentioned girder steel bracing frame 11 includes four horizontal channel-section steels, surrounds square shape, and the downside of four horizontal channel-section steels is connected with four supporting legs, is connected with bracing piece between four supporting legs and four horizontal channel-section steels, and the bottom of four supporting legs is fixedly connected with steel plate.
Referring to Fig. 8, Fig. 9, above-mentioned girder steel is laid bracing frame 12 and is included four horizontal channel-section steels, surround square shape, the downside of four horizontal channel-section steels is connected with four supporting legs, article four, be connected with bracing piece between supporting leg and four horizontal channel-section steels, surround square shape horizontal channel-section steel each side be symmetrically welded with an oblique steel pipe, two oblique steel pipe symmetry opposite tilts and close gradually from bottom to top, the top of two oblique steel pipes is fixedly connected by a horizontal steel pipe, and the bottom of the bottom of four supporting legs and two oblique steel pipes is fixedly connected with steel plate.
Embodiment is referring to Fig. 1, silo diameter 22.5m, and height 65m, the storehouse top board is formed top, storehouse steel structure framework by four road girders and hot rolled H-shaped secondary beam, upper berth profiled sheet, the steel concrete surface layer that surface coverage 120mm is thick.Top, storehouse girder is trussed-beam steel beam, and length has two kinds of 22.524m, 18.912m, and weight is respectively: 7.4t, 5.2t.Silo structure construction vertical transport adopts tower crane, utilizes silo sliding formwork hydraulic system that top, storehouse girder steel is brought to corresponding height and installs.
The main construction method step: the making of sliding mode system assemble → is installed on sliding mode system sliding stage of girder steel → just → cunning stage of rising → is finished the cunning stage of rising → installation of top, storehouse girder steel.
Step 1, sliding mode system is made assembling.Sliding mode system is made up of template system, hydraulic lifting system, operation platform system etc.
Template system is made up of inner and outer template, enclosure and hoisting frame.Inner and outer template can adopt combined steel formwork, uses U type card connection between template.Enclosure is called again encloses purlin.In the behind of medial and lateral template, upper, middle and lower totally three road closed type enclosures are set, enclosure is connected with drag hook with template, and enclosure is connected with channel-section steel with hoisting frame.Hoisting frame is called jack stand again.It is jack to be installed and to be connected into whole main member with enclosure, template.Hoisting frame can be out font, and the hoisting frame crossbeam is higher than more than the operating desk 50cm.Each silo all disposes 48 cover hoisting frames, hoisting frame adopt channel-section steel to connect by bolt and soldering group to forming.
Hydraulic lifting system is made up of cramp bar, hydraulic jack, hydraulic control panel and oil circuit etc.
Operation platform system is by operating platform and hang scaffold and form.
1), operating platform by the channel-section steel group to become inside and outside triangle builder's jack forms builder's jack formula operating platform also and hoisting frame be connected to form integral body.For triangle builder's jack in preventing inwardly topples, in its end the horizontal connection ring is set, the horizontal connection ring adopts channel-section steel to make annulus, and the pull bar that is provided with between annulus and interior triangle builder's jack is strained.By this radial pattern horizontal support, not only each hoisting frame is connected into as a wholely, and rise in the process sliding, by the elasticity bolt on each pull bar, can also adjust the ovalizing deflection of template.
2), hang scaffold and claim down assistance platform or suspension bracket again, divide inside and outside two kinds to hang scaffold.Interior hung scaffold hangs on the tripod of hoisting frame and operating platform, hangs scaffold outward and hangs over hoisting frame and choose on the tripod outward.The outside of hanging scaffold must be provided with safe protective railing, and completely hangs safety net.
Step 2 is installed girder steel on sliding mode system.
(1), sliding mode system assembling finishes after the acceptance(check), can carry out the installation that next process is a girder steel;
(2), before girder steel is installed, to reinforce the hoisting frame of both sides, girder steel installation site, between the hoisting frame column of inside and outside both sides, add vertical bracing, bridging adopts channel-section steel to make, to guarantee that two hoisting frames that support girder steel form rigid unitary, preventing that two hoisting frames from causing owing to stroke is different sliding rises girder steel run-off the straight in the process, also is convenient to correction, correction simultaneously.
(3), before girder steel is installed, the hoisting frame support bar of both sides, girder steel installation site is fixing with the welding of storehouse wall reinforcing bar, and assurance support bar stability is guaranteed the installation quality of girder steel.
(4), girder steel bracing frame 11 is installed, be fulcrum with the bracing frame of both sides, girder steel installation site, the girder steel bracing frame is installed.Girder steel bracing frame 11 is referring to Fig. 6, Fig. 7.
(5), before girder steel is installed, sign tapping beam installation site line and control corresponding line on girder steel bracing frame crossbeam, utilize crawler crane that the girder steel lifting is placed on the girder steel support then, and vertical bracing is set between several girder steels, bridging adopts channel-section steel to make, and four Pin bridgings are installed between every adjacent girder steel, and it is in aggregates that several girder steels are connected, with the stability of guaranteeing to rise girder steel in the process, also strengthened the globality and the stability of sliding mode system simultaneously sliding.
Step 3, just sliding stage.2~3 layerings of continuous placing when concrete strength reaches initial set between the final set, when promptly the bottom concrete strength reaches 0.3~0.35MPa, can try the sliding work that rises.First cunning rises the concreting work in stage and should finish in 3 hours.Examination is slided when rising and earlier template is risen 50mm, that is: jack promotes 1~2 stroke, does not collapse after the concrete depanning, can not carried out just sliding liter by the Form board tape time-out again, and the just sliding stage that rises once can promote 200~300mm.In the just sliding stage, strengthen monitoring to the working condition of support bar, hoisting frame, girder steel bracing frame and girder steel, strengthen the detection of hoisting frame stroke synchronism, determine normally can enter normal sliding the liter stage.
Step 4, the sliding liter stage.Whenever build a layer concrete, LIFT of climbing shuttering, continuous placing promotes continuously successively.Adopt the system that intermittently promotes, hoisting velocity is greater than 100mm/h.Under the normal temperature, the time of each climbing shuttering, should be controlled at about 1 hour, when because of certain reason concreting lap time when longer, should start hydraulic control panel every 20~30 minutes, promote 1~2 stroke.Rise to notice at any time in the process whether girder steel bracing frame, sliding formwork door frame, support bar etc. change sliding, and note the resistance to overturning of girder steel.
Step 5 is finished sliding the liter stage.Slide when rising to design elevation, last layer concrete answers one-time-concreting to finish, and concrete must guarantee on a horizontal plane.
Step 6 is installed at storehouse jacking row girder steel.
(1), is positioned at the girder steel both sides at Ku Ding and establishes pre-embedded steel slab and dowel respectively.
(2), remove sliding formwork platform radial pattern horizontal support, notch place inner platform and inner side template, enclose purlin.Welded steel beam is laid bracing frame 12 on the pre-embedded steel slab of top, storehouse, and girder steel is laid bracing frame 12 schematic diagrames and seen Fig. 8, Fig. 9.
(3), utilize Chain block that girder steel is mentioned, and temporary fixed.
(4), original girder steel bracing frame 11 is removed.
(5), girder steel is dropped to desired location, and in place fixing with Chain block.

Claims (7)

  1. [claim 1] a kind of silo structure structure storehouse top steel beam hydraulic hoisting and positioning apparatus, comprise sliding form apparatus and hydraulic lifting system, it is characterized in that: the sliding formwork hoisting frame (1) of above-mentioned sliding form apparatus with in, outboard template (4) is connected with operating platform, connect bridging between the two hoisting frame columns, also connect girder steel bracing frame (11) on the sliding formwork hoisting frame (1), girder steel bracing frame (11) is linked to be lifting integral body with top, storehouse girder steel (10), by the lifting dynamical system of hydraulic lifting system as above-mentioned lifting integral body, hydraulic lifting system is by hydraulic jack (2), support bar (3), hydraulic control panel and oil circuit are formed.
  2. [claim 2] silo structure structure according to claim 1 storehouse top steel beam hydraulic hoisting and positioning apparatus, it is characterized in that: described sliding form apparatus connects into out font sliding formwork hoisting frame (1) by two file hoisting frame columns (1.1) and two horizontally-arranged hoisting frame crossbeams (1.2), go up fixedly connected a pair of tripod (1.3) respectively at two hoisting frame columns (1.1), tripod (1.3) is gone up the attended operation platform and is hung scaffold, below in hoisting frame crossbeam (1.2), in the inboard of two hoisting frame columns (1.1) is fixing respectively, outboard template (4), in, the back side of outboard template (4) is connected with, in, three road closed type enclosures (5) down, per pass enclosure (5) is all fixedlyed connected with hoisting frame column (1.1) by enclosing purlin rest (6); Fixedly connected with the hydraulic jack (2) in the hydraulic lifting system in the middle part of described hoisting frame crossbeam (1.2).
  3. [claim 3] silo structure structure according to claim 2 storehouse top steel beam hydraulic hoisting and positioning apparatus, it is characterized in that: above-mentioned girder steel bracing frame (11) includes four horizontal channel-section steels, surround square shape, the downside of four horizontal channel-section steels is connected with four supporting legs, article four, be connected with bracing piece between supporting leg and four horizontal channel-section steels, the bottom of four supporting legs is fixedly connected with steel plate.
  4. The job practices of [claim 4] a kind of silo structure structure storehouse top steel beam hydraulic hoisting and positioning is characterized in that adopting the described silo structure structure of claim 1-3 storehouse top steel beam hydraulic hoisting and positioning apparatus, and its construction sequence is:
    Step 1: make the assembling sliding mode system;
    Step 2: girder steel is installed on sliding mode system, is fulcrum with the sliding formwork hoisting frame (1) of both sides, girder steel installation site, and girder steel bracing frame (11) is fixedly connected on the sliding formwork hoisting frame (1), girder steel (10) is fixedly attached on the girder steel bracing frame (11) again;
    Step 3: just the sliding stage, top, storehouse girder steel is installed in the medial and lateral template (4), and concreting does not collapse after the concrete depanning, again not by the Form board tape time-out, carries out just sliding the liter;
    Step 4: the sliding liter stage, whenever build a layer concrete, LIFT of enhancing tube chamber structure structure storehouse top steel beam hydraulic hoisting and positioning apparatus, continuous placing promotes continuously successively;
    Step 5: finish sliding the liter stage, when rising to design elevation, stop sliding the liter when sliding;
    Step 6: carry out top, storehouse girder steel and install.
  5. The job practices of [claim 5] silo structure structure according to claim 4 storehouse top steel beam hydraulic hoisting and positioning apparatus, it is characterized in that: above-mentioned steps six may further comprise the steps:
    A, at wall place, storehouse, girder steel notch both sides, top, storehouse a pre-buried pre-embedded steel slab respectively;
    B, dismounting sliding formwork platform radial pattern horizontal support, notch place inner platform and inner side template, enclosure, welded steel beam is laid bracing frame (12) on the pre-embedded steel slab of top, storehouse;
    C, utilize Chain block that girder steel (10) is mentioned, and temporary fixed;
    D, original girder steel bracing frame (11) is removed;
    E, girder steel (10) is dropped in the notch with Chain block, and in place fixing.
  6. [claim 6] is according to the job practices of claim 4 or 5 described silo structure structure storehouse top steel beam hydraulic hoisting and positionings, it is characterized in that: above-mentioned girder steel bracing frame (11) includes four horizontal channel-section steels, surround square shape, the downside of four horizontal channel-section steels is connected with four supporting legs, article four, be connected with bracing piece between supporting leg and four horizontal channel-section steels, the bottom of four supporting legs is fixedly connected with steel plate.
  7. [claim 7] is according to the job practices of claim 4 or 5 described silo structure structure storehouse top steel beam hydraulic hoisting and positionings, it is characterized in that: above-mentioned girder steel is laid bracing frame (12) and is included four horizontal channel-section steels, surround square shape, the downside of four horizontal channel-section steels is connected with four supporting legs, article four, be connected with bracing piece between supporting leg and four horizontal channel-section steels, surround square shape horizontal channel-section steel each side be symmetrically welded with an oblique steel pipe, two oblique steel pipe symmetry opposite tilts and close gradually from bottom to top, the top of two oblique steel pipes is fixedly connected by a horizontal steel pipe, and the bottom of the bottom of four supporting legs and two oblique steel pipes is fixedly connected with steel plate.
CN2008103063581A 2008-12-18 2008-12-18 Cabin top steel beam hydraulic hoisting and positioning apparatus of cylinder cabin structure building and construction method thereof Expired - Fee Related CN101435276B (en)

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CN102677907A (en) * 2012-05-11 2012-09-19 中国十七冶集团有限公司 Method for manually installing steel beam at top of silo
CN103114754A (en) * 2013-02-04 2013-05-22 陕西煤业化工建设(集团)有限公司 Alternative hoisting method for conjoined coal bunker top truss girder pre-placing
CN103184792A (en) * 2011-12-27 2013-07-03 五冶集团上海有限公司 Large-diameter water tower cylinder self-lifting system and usage thereof
CN103410320A (en) * 2013-08-20 2013-11-27 南通鑫金建设集团有限公司 Dual-barrel continuous-slipping construction method of flexible platform of silo
CN103510736A (en) * 2013-10-24 2014-01-15 成军 Method for lifting whole steel structure to top of concrete cabin through slip form and low-altitude modular assembly
CN105009838A (en) * 2014-07-12 2015-11-04 施国庆 Silo machine
CN105133885A (en) * 2014-07-12 2015-12-09 施侃超 Silo machine with minimal torque reaction force
CN105155840A (en) * 2015-07-03 2015-12-16 山西宏厦建筑工程有限公司 Flexible slip-form lifting measure beam construction method for granulation tower
CN105781588A (en) * 2016-05-11 2016-07-20 四川行之智汇知识产权运营有限公司 Integral climbing formwork device for oil well concrete construction
CN106382038A (en) * 2016-08-30 2017-02-08 中国冶集团有限公司 Large-diameter silo truss structure system
CN107448043A (en) * 2016-05-31 2017-12-08 五冶集团上海有限公司 There are top cover steel feed bin top frame platform formwork, release method
CN107687254A (en) * 2017-09-30 2018-02-13 五冶集团上海有限公司 A kind of concrete disjunctor group storehouse slip form construction device and construction method
TWI620861B (en) * 2015-09-11 2018-04-11 Ihi股份有限公司 Method for constructing cylindrical tank
CN109138415A (en) * 2018-09-14 2019-01-04 五冶集团上海有限公司 The formwork erecting structure and its construction method of eaves gutter are overhang outside silo
CN112360216A (en) * 2020-12-02 2021-02-12 中国二十冶集团有限公司 Concrete storage bin top plate construction method

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US3966376A (en) * 1972-10-13 1976-06-29 Otto Heinzle Slip form arrangement for constructing annular structures
CN101126279B (en) * 2007-07-31 2010-09-08 中国建筑第七工程局有限公司 Silo slipform construction technique
CN201148730Y (en) * 2007-12-11 2008-11-12 山西焦煤集团有限责任公司 Super large diameter cylindrical silo hydraulic slip mold construction operating platform

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CN103184792B (en) * 2011-12-27 2015-08-12 五冶集团上海有限公司 A kind of major diameter water tower stack shell is from Hoisting System and using method thereof
CN103184792A (en) * 2011-12-27 2013-07-03 五冶集团上海有限公司 Large-diameter water tower cylinder self-lifting system and usage thereof
CN102677907A (en) * 2012-05-11 2012-09-19 中国十七冶集团有限公司 Method for manually installing steel beam at top of silo
CN103114754A (en) * 2013-02-04 2013-05-22 陕西煤业化工建设(集团)有限公司 Alternative hoisting method for conjoined coal bunker top truss girder pre-placing
CN103410320A (en) * 2013-08-20 2013-11-27 南通鑫金建设集团有限公司 Dual-barrel continuous-slipping construction method of flexible platform of silo
CN103410320B (en) * 2013-08-20 2015-08-05 南通鑫金建设集团有限公司 The tower silo flexibility platform bitubular connects sliding construction method
CN103510736A (en) * 2013-10-24 2014-01-15 成军 Method for lifting whole steel structure to top of concrete cabin through slip form and low-altitude modular assembly
CN105133885B (en) * 2014-07-12 2017-07-07 施侃超 Minimal torque reaction force silo machine
CN105133885A (en) * 2014-07-12 2015-12-09 施侃超 Silo machine with minimal torque reaction force
CN105009838A (en) * 2014-07-12 2015-11-04 施国庆 Silo machine
CN105009838B (en) * 2014-07-12 2017-02-15 施国庆 Silo machine
CN105155840A (en) * 2015-07-03 2015-12-16 山西宏厦建筑工程有限公司 Flexible slip-form lifting measure beam construction method for granulation tower
TWI620861B (en) * 2015-09-11 2018-04-11 Ihi股份有限公司 Method for constructing cylindrical tank
CN105781588A (en) * 2016-05-11 2016-07-20 四川行之智汇知识产权运营有限公司 Integral climbing formwork device for oil well concrete construction
CN107448043A (en) * 2016-05-31 2017-12-08 五冶集团上海有限公司 There are top cover steel feed bin top frame platform formwork, release method
CN107448043B (en) * 2016-05-31 2019-06-14 五冶集团上海有限公司 There are top cover steel feed bin top frame platform formwork, release method
CN106382038A (en) * 2016-08-30 2017-02-08 中国冶集团有限公司 Large-diameter silo truss structure system
CN107687254A (en) * 2017-09-30 2018-02-13 五冶集团上海有限公司 A kind of concrete disjunctor group storehouse slip form construction device and construction method
CN109138415A (en) * 2018-09-14 2019-01-04 五冶集团上海有限公司 The formwork erecting structure and its construction method of eaves gutter are overhang outside silo
CN112360216A (en) * 2020-12-02 2021-02-12 中国二十冶集团有限公司 Concrete storage bin top plate construction method

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