CN110206298A - A kind of optimization sliding-mode structure construction technology for the matrix side storehouse that misplaces - Google Patents

A kind of optimization sliding-mode structure construction technology for the matrix side storehouse that misplaces Download PDF

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Publication number
CN110206298A
CN110206298A CN201910542041.6A CN201910542041A CN110206298A CN 110206298 A CN110206298 A CN 110206298A CN 201910542041 A CN201910542041 A CN 201910542041A CN 110206298 A CN110206298 A CN 110206298A
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CN
China
Prior art keywords
sliding
construction
misplaces
optimization
carried out
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Pending
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CN201910542041.6A
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Chinese (zh)
Inventor
蒋泉
成张佳宁
蒋光明
吴锡东
戴卫阳
何思涛
康新春
邹永远
崔健
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Nantong University
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Nantong University
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Publication date
Application filed by Nantong University filed Critical Nantong University
Priority to CN201910542041.6A priority Critical patent/CN110206298A/en
Publication of CN110206298A publication Critical patent/CN110206298A/en
Pending legal-status Critical Current

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    • 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
    • E04G11/00Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/06Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
    • E04G11/20Movable forms; Movable forms for moulding cylindrical, conical or hyperbolical structures; Templates serving as forms for positioning blocks or the like
    • E04G11/22Sliding forms raised continuously or step-by-step and being in contact with the poured concrete during raising and which are not anchored in the hardened concrete; Arrangements of lifting means therefor
    • 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
    • E04G11/00Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/06Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
    • E04G11/20Movable forms; Movable forms for moulding cylindrical, conical or hyperbolical structures; Templates serving as forms for positioning blocks or the like
    • E04G11/22Sliding forms raised continuously or step-by-step and being in contact with the poured concrete during raising and which are not anchored in the hardened concrete; Arrangements of lifting means therefor
    • E04G11/24Construction of lifting jacks or climbing rods for sliding forms

Abstract

The invention discloses a kind of optimization sliding-mode structure construction technology for the matrix side storehouse that misplaces, includes the following steps: to carry out preparation of construction, each section of sliding mode system is designed respectively, then BIM construction simulation is carried out to sliding form apparatus;It constructs to sliding form apparatus, sliding module assembled is arranged jack and oil circuit, quality testing is carried out to assembled device;After the assembling for completing sliding mode system, to bulkhead slding form operation, reinforcement construction is carried out, concreting, promotion are carried out according still further to the schedule of slding form operation;After the completion of silo roof concrete placings, start to remove sliding system, be split into principle afterwards according to removing first to fill, then cooperates with tower crane and complete to remove;Vertically, the measurement reversed carries out construction detection and takes surveillance and control measure.The present invention simulates operation optimization construction technology by BIM, the construction difficult problem by stopping sliding, sliding empty, secondary assembling, the connection of reinforcing bar embedded sleeve barrel etc., after solving matrix storehouse, different level, staggered floor construction.

Description

A kind of optimization sliding-mode structure construction technology for the matrix side storehouse that misplaces
Technical field
The present invention relates to technical field of a slip form engineering auxiliary device, specially a kind of optimization for the matrix side storehouse that misplaces is sliding Mode structure construction technology.
Background technique
Slip form work technology is that China's Cast-in-situ Concrete Structural Engineering construction machinery degree is high, speed of application is fast, existing Field place occupies less, structural integrity is strong, anti-seismic performance is good, safety work is secure, environment and economical synthesis benefit are significant A kind of construction technology, often referred to simply as " sliding formwork ".Compared with conventional construction method, this construction technology has construction for slding form operation Speed is fast, mechanization degree is high, formwork can be saved and set up scaffold needed for labor and materials, more easily template can be broken and spirit Assembling living and reusable advantage.
And at present when constructing matrix storehouse, different level, staggered floor construction, using concrete shear force wall staggered floor construction;It uses Slip form work technology, directly indiscriminately imitates job specfication, will not incorporation engineering very well actual conditions, but sliding formwork low efficiency increases The risk that the difficulty of construction and later period use.
Summary of the invention
The purpose of the invention is to provide a kind of optimization sliding-mode structure construction technology for the matrix side storehouse that misplaces, by BIM simulates operation optimization construction technology, by stopping sliding, sliding empty, secondary assembling, the connection of reinforcing bar embedded sleeve barrel etc., solves matrix Construction difficult problem after storehouse, different level, staggered floor construction.
In order to achieve the above-mentioned object of the invention, the invention adopts the following technical scheme: a kind of for the matrix side storehouse that misplaces Optimize sliding-mode structure construction technology, include the following steps: that step 1. carries out preparation of construction, to each section of sliding mode system respectively into Row design, then BIM construction simulation is carried out to sliding form apparatus;
Step 2. constructs to sliding form apparatus, sliding module assembled is arranged jack and oil circuit, to assembled Device carries out quality testing;
After step 3. completes the assembling of sliding mode system, to bulkhead slding form operation, reinforcement construction is carried out, concreting, promotion, then It is carried out according to the schedule of slding form operation;
After the completion of step 4. silo roof concrete placings, start to remove sliding system, is split into principle afterwards according to removing first to fill, then with tower crane Cooperation is completed to remove;
The measurement that step 5. is vertical, reverses carries out construction detection and takes surveillance and control measure.
Preferably, in step 1, sliding mode system design include hydraulic lifting system, it is template system, enclosure, sliding Plateform system, hanging scaffolding and Construction precision control system.
Preferably, the enclosure is assembled into truss-like, the support of the enclosure truss and operating platform by diagonal brace and straight support Truss is connected.
Preferably, in step 2, the assembling of sliding form apparatus is carried out, comprising the following steps:
Reinforcing bar is carried out setting-out, buying, production and binding by step 1., and is rechecked;
Step 2. template system setting-out, carries out material preparation, and assembly opens cabinet frame and makes enclosure;
Step 3. concealment acceptance bar construction, installation open cabinet frame and carry out template splicing;
Step 4. lifting system setting-out carries out material preparation, detects to jack, oil pipe, oil pump, installs jack, makes Support rod, installation support rod are in place;
Step 5. operation platform system setting-out carries out material preparation, sets up platform support, be laid with to platform, shelve silo roof Girder steel installs oil pump, oil pipe;
Step 6. installs lighting system, comprehensive to check and accept sliding mode system, squeegees after examination is sliding to mouth under template;
Step 7. vertical transport machine is installed in place, after examination, load test running, and scaffold building, into the slding form operation stage.
Preferably, in step 3, bulkhead slding form operation is carried out, inside and outside vertical bar binds connection using ring muscle --- pre-buried, It is reserved --- concreting to be carried out to bulkhead, is promoted --- surface of bulkhead is handled, conserved --- vertical, torsion survey Amount, prevention remove sliding mode system with --- support rod is reinforced --- is corrected.
Preferably, the sliding formwork it is sliding during when encountering special circumstances and taking shutdown process, need to want according to the rules Seek setting construction joint.
Preferably, when the sliding mode system is removed, reinforcement support bars whiles, removes extra load sliding formwork, remove oil circuit, Oil pump --- it is inside and outside using tower crane dismounting to remove scaoffold --- dismantling operation platform, railing, safety net --- using tower crane Template --- removing support, hoisting frame, jack --- support rod plug.
Preferably, the bulkhead is conserved using spray, and the hanging scaffolding is managed equipped with ring-like PRR, the PRR pipe Multiple apertures are equipped with, the opening direction of the aperture is directed at bulkhead concrete surface, and the PRR pipe is pressurizeed by booster pump to be connected Water supplying pipe.
Compared with prior art, it constructs using the optimization sliding-mode structure for the matrix side storehouse that misplaces of above-mentioned technical proposal Technique has the following beneficial effects: using the optimization sliding-mode structure construction technology for the matrix side storehouse that misplaces of the invention, passes through BIM simulates operation optimization construction technology, and stopping modes, the engineerings made it harder to such as sliding, sliding empty and secondary assembling can solve easily, And it can be reused after the template assemblies disassembly used.
Detailed description of the invention
Fig. 1 is process flow chart of the present invention for the optimization sliding-mode structure construction technology embodiment in the matrix side storehouse that misplaces;
Fig. 2 is the process flow chart that sliding form apparatus is assembled in the present embodiment;
Fig. 3 is the process flow chart that sliding mode system is removed in the present embodiment.
Specific embodiment
The present invention is described further with reference to the accompanying drawing.
It is as shown in Figure 1 the process flow chart of the optimization sliding-mode structure construction technology for the matrix side storehouse that misplaces, including such as Lower step: step 1. carries out preparation of construction, is designed respectively to each section of sliding mode system, and sliding mode system design includes hydraulic Lifting system, template system, enclosure, sliding plateform system, hanging scaffolding and Construction precision control system.Enclosure is both template Support system undertakes the construction loads of other equipment such as operating platform again, is assembled into truss-like, enclosure purlin by diagonal brace and straight support Frame is connected with the sub-truss of operating platform.BIM construction simulation is carried out to sliding form apparatus again.
Step 2. constructs to sliding form apparatus, by sliding module assembled, carries out quality testing to assembled device.Such as Fig. 2 show the process flow chart of assembling sliding form apparatus, comprising the following steps:
(1) reinforcing bar is subjected to setting-out, buying, production and binding, and is rechecked;
(2) template system setting-out, carries out material preparation, and assembly opens cabinet frame and makes enclosure;
(3) concealment acceptance bar construction, installation open cabinet frame and carry out template splicing;
(4) lifting system setting-out carries out material preparation, detects to jack, oil pipe, oil pump, installs jack, production support Bar, installation support rod are in place;
(5) operation platform system setting-out carries out material preparation, sets up platform support, be laid with to platform, shelve silo roof steel Beam installs oil pump, oil pipe;
(6) lighting system is installed, it is comprehensive to check and accept sliding mode system, it squeegees after examination is sliding to mouth under template;
(7) vertical transport machine is installed in place, after examination, load test running, and scaffold building, into the slding form operation stage.
After step 3. completes the assembling of sliding mode system, to bulkhead slding form operation, reinforcement construction is carried out, concreting mentions It rises, is carried out according still further to the schedule of slding form operation.Bulkhead slding form operation is carried out, inside and outside vertical bar binds connection using ring muscle; Get out built-in fitting and preformed hole before sliding, it is pre-buried it is reserved be responsible for by special messenger, the built-in fitting that need to dig out, reserved is inserted preformed hole Once muscle depanning is dug out immediately, notice that capturing position carries out again, in order to avoid influencing bulkhead performance, various pre-buried reservation members must not be with The welding of bulkhead ring muscle, reserved opening two sides concrete must be poured symmetrically;The sliding process that concreting is carried out to bulkhead, promotes sliding formwork In when encountering special circumstances and taking shutdown process, need to require setting construction joint according to the rules;The surface of bulkhead is handled, is supported Shield, bulkhead are conserved using spray, and hanging scaffolding is managed equipped with ring-like PRR, and PRR pipe is equipped with multiple apertures, and aperture is opened Mouth direction is directed at bulkhead concrete surface, and PRR pipe passes through booster pump pressurization connection water supplying pipe.After being completed, vertical, torsion is carried out Measurement, prevention and correction;Support rod is reinforced, when requiring support rod all to come to nothing such as technique, support rod should be reinforced, and Ask support rod vertical, weld is firm.Notice that keep reinforcing enclosure and horizontal drawknot bar is taken off with upper support rod maximum when reinforcing Empty of length no more than 2.2 meters.Support rod can add vertical steel pipe shelf in support rod side and reinforce at reserved opening.Bearing in barrel Bar can be used bar dowel and be welded on vertical reinforcement, form overall skeleton to reduce the computational length of rod piece.Again by sliding mode system It removes.
Step 4. Hold Ceiling form removable, after the completion of Hold Ceiling concreting, not form removal immediately, but first construct Superstructure (silo roof board concrete is in curing period at this time) is removed after superstructure is completed and concrete reaches strength of mould stripping Hold Ceiling support system and template.The materials such as steel pipe, fastener are transferred to silo roof by silo roof manhole position after support system is removed Board position.Start to remove sliding system, be split into principle afterwards according to removing first to fill, then cooperates with tower crane and complete to remove.Such as Fig. 3 institute It is shown as the process flow chart of sliding mode system dismounting, when sliding mode system is removed, reinforcement support bars whiles, removes extra load sliding formwork, Remove oil circuit, oil pump;Scaoffold is removed using tower crane;Dismantling operation platform, railing, safety net;It is removed using tower crane inside and outside Template;Remove support, hoisting frame, jack;Support rod plug.
The measurement that step 5. is vertical, reverses, the construction carried out at any time detect and take surveillance and control measure.According to live practical Situation chooses hang 12 self-control plumb bobs on platform outside, and cooperated with laser transit, makes in whole plate base surface corresponding position Red oil mark, when sliding, every 90 centimetres of inspections one-shot measurement relative flag deviant entangles and examines one for every 30 centimetres when torsion Secondary, project management department prepares the monitoring for carrying out work progress to formwork system using steel ruler, plumb bob, level and theodolite at the scene. According to on-site actual situations, project management department prepares at the scene to apply formwork system using steel ruler, plumb bob, level and theodolite The monitoring of work process.
In the present embodiment, it for the wheat bin of storage millet, constructs as cast-in-situ steel reinforced concrete dislocation matrix side storehouse, orlop Staggered floor is connect with reinforced concrete frame structure workshop, and silo roof is high-altitude cast-in-situ reinforced concrete slab.Wheat bin is 16 disjunctors, Each storehouse axial dimension is 3.7 meters multiplied by 3.125 meters, and wall thickness is 160 millimeters, and 23.05 meters of height, absolute altitude is from 7.45 meters to 30.50 Rice, silo roof is reinforced concrete ceiling, wherein there is 10 storehouse orlops totally-enclosed.
When designing hydraulic lifting system, using 2 56 type hydraulic control panels of YKT-, hydraulic system jack is used A GYD60 ball-type jack is arranged in 120, GYD60 ball-type jack, every Pin hoisting frame.This wheat bin sets 120 Pin altogether and mentions Rise frame, multiplied by 3125 millimeters, every side is all provided with 3 Pin hoisting frames for 3700 millimeters of every grid, arrangement uniformly and rationally, one stroke 30 Millimeter, specified jacking force 60KN, when detail design, take specified jacking force 50% to be calculated as 30KN, guarantee the peace of entire sliding formwork system It climbs entirely.Support rod is 48.3 millimeters of diameter multiplied by 3.6 millimeters of common building steel pipe, and support rod is installed for the first time should select 6 meters and 3 Two kinds of height of rice, stagger successively installation, connector is not in same level.Support rod is connected selection and is welded to connect, steel pipe It mouthful is fully welded to scooping out, welding quality requirement must be up to II grade of weld seam standard.It is polished after welding with electronic sander.Template is enclosed For circle with pipe clamp eave tile screw drawknot template, every piece is no less than 2.Mounted template single side gradient is form height 0.2 to 0.5%.It is structure cross-section dimensions by clear distance at the high half of code requirement template.
The sunpender of hanging scaffolding is connected using steel tube fastener, and the sunpender upper and lower side of hanging scaffolding, which is separately tightened with fastener, to be prevented Sliding safety fastener, junction use curved at L-shaped two steel pipes fastener connection of 18 reinforcing bars to make reinforcement of weld again, accomplish safety ten thousand none It loses.Its bed board width should not be narrower than 30 centimetres, and thickness is not less than 4 centimetres, and bed board length is no less than 4 meters.Hanging scaffolding medial and lateral Guard rail height be must be provided with not less than 1.2 meters, and jail hangs nylon safety net from bottom to two sides city integral protection net.Use water Quasi- instrument or horizontal tube measure horizontal plane, set four points on two axis outside bulkhead, and the measurement of verticality can be made of line pendant.To protect It is vertical when card support rod connection, measuring for verticality is carried out with horizontal ruler before each support rod connection, after support rod welding Measuring for verticality is carried out with horizontal ruler again.
When carrying out slding form operation operating condition BIM demonstration to wheat bin, the practical sliding height 22.93m of wheat bin disposably assembles 16 The slding form operation simultaneously of a warehouse, guaranteeing warehouse, there is no horizontal and vertical construction joints.Sliding formwork is completed, pours 900mm for the first time High concrete;Sliding 2.m or so, installation hanging scaffolding;Sliding primary, the continuous construction of 300mm high concrete is poured every time extremely to push up.
Slip form platform assembling is carried out to wheat bin, the surrounding and internal shear force wall of wheat bin set 120 Pin hoisting frames altogether, between hoisting frame Connect with steel tube assembling.1.8 meters of platform wide on the outside of surrounding, 1.2 meters of rail height of setting, rigidity is set up with steel pipe in inside expires purlin Frame, sliding platform assemble 40 millimeters of laying above and are paved into construction personnel multiplied by 40 millimeters of square tube and 3 millimeters thick checkered steel plates Operating platform, mouth completely hangs safety net under slip form platform, and close mesh safety net is arranged in outside surrounding railing.Concrete is poured by 30 centimetres of layerings It builds, each layering concrete is from starting to pour to end and must pour time ability depanning by four to three layers, not by the control concrete depanning time Considered greater than 5 hours, then allowing every layering concrete placings time is 75 minutes.Oil pipe must be evenly arranged, it is ensured that send speed oil same Step, can ensure sliding formwork quality.
Support platform is removed, is first hung in Hold Ceiling support platform on Hold Ceiling using wirerope is counter before removing, people fastens Five-point safety band logical is crossed under manhole and hangs drawing reinforcing bar on platform, cutting off 22 millimeters of diameter, and 4 jiaos of steel wire rope of windlass are latched Good platform, then 4, every storehouse angle configures 12 tons of small winch, and support platform is down to orlop and is disintegrated, clears out and owns Material.10 orlop plates of wheat bin do not have hole, are transported using hoist engine from top plate hole.It is pre- in 10 orlop plate middle positions Stay 800 multiplied by 800 upper manhole, personnel's material from this hole pass in and out, safe ready.Upper people's ladder is set up using attachment out-mould scaffold The scheme set, 33 meters of scaffolding height, planar dimension is 4.0 meters multiplied by 6.0 meters, using zig-zag type chute, the setting of ramp inlet 1.2 meters of fat pipes, are arranged two layers of protective layer above.Last baseplate reinforcing bar welded connecting, teeming concrete enclosing.
It is the preferred embodiment of the present invention above, does not depart from original of the invention for those of ordinary skill in the art Under the premise of reason, several variations and modifications can also be made, these also should be regarded as protection scope of the present invention.

Claims (8)

1. a kind of optimization sliding-mode structure construction technology for the matrix side storehouse that misplaces, characterized by the following steps:
Step 1. carries out preparation of construction, is designed respectively to each section of sliding mode system, then carries out BIM simulation to sliding form apparatus Construction;
Step 2. constructs to sliding form apparatus, sliding module assembled is arranged jack and oil circuit, to assembled Device carries out quality testing;
After step 3. completes the assembling of sliding mode system, to bulkhead slding form operation, reinforcement construction is carried out, concreting, promotion, then It is carried out according to the schedule of slding form operation;
After the completion of step 4. silo roof concrete placings, start to remove sliding system, is split into principle afterwards according to removing first to fill, then with tower crane Cooperation is completed to remove;
The measurement that step 5. is vertical, reverses carries out construction detection and takes surveillance and control measure.
2. the optimization sliding-mode structure construction technology according to claim 1 for the matrix side storehouse that misplaces, it is characterised in that: In step 1, the sliding mode system design includes hydraulic lifting system, template system, enclosure, sliding plateform system, hanging scaffolding With Construction precision control system.
3. the optimization sliding-mode structure construction technology according to claim 2 for the matrix side storehouse that misplaces, it is characterised in that: institute It states enclosure and truss-like is assembled by diagonal brace and straight support, the sub-truss of the enclosure truss and operating platform is to connection.
4. the optimization sliding-mode structure construction technology according to claim 1 for the matrix side storehouse that misplaces, it is characterised in that: In step 2, the assembling of sliding form apparatus is carried out, comprising the following steps:
Reinforcing bar is carried out setting-out, buying, production and binding by step 1., and is rechecked;
Step 2. template system setting-out, carries out material preparation, and assembly opens cabinet frame and makes enclosure;
Step 3. concealment acceptance bar construction, installation open cabinet frame and carry out template splicing;
Step 4. lifting system setting-out carries out material preparation, detects to jack, oil pipe, oil pump, installs jack, makes Support rod, installation support rod are in place;
Step 5. operation platform system setting-out carries out material preparation, sets up platform support, be laid with to platform, shelve silo roof Girder steel installs oil pump, oil pipe;
Step 6. installs lighting system, comprehensive to check and accept sliding mode system, squeegees after examination is sliding to mouth under template;
Step 7. vertical transport machine is installed in place, after examination, load test running, and scaffold building, into the slding form operation stage.
5. the optimization sliding-mode structure construction technology according to claim 1 for the matrix side storehouse that misplaces, it is characterised in that: In step 3, bulkhead slding form operation is carried out, inside and outside vertical bar carries out bulkhead using the binding connection of ring muscle is --- pre-buried, reserved --- --- surface of bulkhead is handled, is conserved --- vertical, torsion measurement, prevention and correction --- for concreting, promotion Support rod is reinforced --- sliding mode system removed.
6. the optimization sliding-mode structure construction technology according to claim 5 for the matrix side storehouse that misplaces, it is characterised in that: institute State sliding formwork it is sliding during when encountering special circumstances and taking shutdown process, need to require setting construction joint according to the rules.
7. the optimization sliding-mode structure construction technology according to claim 5 for the matrix side storehouse that misplaces, it is characterised in that: institute When stating sliding mode system and removing, reinforcement support bars whiles, removes extra load sliding formwork, removes oil circuit, oil pump --- it is torn open using tower crane Except scaoffold --- dismantling operation platform, railing, safety net --- removing inside and outside template using tower crane --- dismounting support, Hoisting frame, jack --- support rod plug.
8. the optimization sliding-mode structure construction technology according to claim 4 for the matrix side storehouse that misplaces, it is characterised in that: institute It states bulkhead to be conserved using spray, the hanging scaffolding is managed equipped with ring-like PRR, and the PRR pipe is equipped with multiple apertures, institute The opening direction alignment bulkhead concrete surface of aperture is stated, the PRR pipe is pressurizeed by booster pump connects water supplying pipe.
CN201910542041.6A 2019-06-21 2019-06-21 A kind of optimization sliding-mode structure construction technology for the matrix side storehouse that misplaces Pending CN110206298A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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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Publication number Priority date Publication date Assignee Title
CN107882321A (en) * 2017-11-23 2018-04-06 中铁建设集团南方工程有限公司 Diameter Silo slding form operation engineering method
CN207228737U (en) * 2017-07-12 2018-04-13 广州麦芽有限公司 More specification section cylinder group storehouses and its sliding formwork system
WO2018223144A1 (en) * 2017-06-02 2018-12-06 Zitting James System and method for automating vertical slip forming in concrete construction
CN109267803A (en) * 2018-10-09 2019-01-25 刘全义 The concrete prefabricated assembly combined storehouse of Contiuum type and method of construction

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018223144A1 (en) * 2017-06-02 2018-12-06 Zitting James System and method for automating vertical slip forming in concrete construction
CN207228737U (en) * 2017-07-12 2018-04-13 广州麦芽有限公司 More specification section cylinder group storehouses and its sliding formwork system
CN107882321A (en) * 2017-11-23 2018-04-06 中铁建设集团南方工程有限公司 Diameter Silo slding form operation engineering method
CN109267803A (en) * 2018-10-09 2019-01-25 刘全义 The concrete prefabricated assembly combined storehouse of Contiuum type and method of construction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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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Application publication date: 20190906