CN206189970U - Circular prefabricated assembled underground granary of inside and outside equal steel plated - Google Patents

Circular prefabricated assembled underground granary of inside and outside equal steel plated Download PDF

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Publication number
CN206189970U
CN206189970U CN201620675606.XU CN201620675606U CN206189970U CN 206189970 U CN206189970 U CN 206189970U CN 201620675606 U CN201620675606 U CN 201620675606U CN 206189970 U CN206189970 U CN 206189970U
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China
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plate
prefabricated
bulkhead plate
bulkhead
underground granary
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CN201620675606.XU
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Chinese (zh)
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王振清
张昊
金立兵
张庆章
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Henan University of Technology
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Henan University of Technology
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/51Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture specially adapted for storing agricultural or horticultural products

Abstract

The utility model provides a circular prefabricated assembled underground granary of inside and outside equal steel plated, at the bottom of includes the storehouse, the prefabricated bulkhead board of polylith, cang ding, multifunctional columnar, the bulkhead board have connecting device for the prefabricated plate of arc, periphery, can be connected with adjacent bulkhead board, multifunctional columnar through connecting device bulkhead board, multifunctional columnar advances line location to the bulkhead, and the degree of depth during its anchor buries is greater than the degree of depth at the bottom of the storehouse, is the main atress component that bears soil pressure, grain pressure and resist buoyancy, its characterized in that: to lower minute round number section on the multifunctional columnar follow, the first section inboard of the superiors is equipped with first layer bulkhead board, and second section inboard is equipped with second floor bulkhead board, with the above -mentioned similar mode that sets up, up to bottom one deck bulkhead board, forms circular assembled underground granary structure, prefabricated bulkhead board be the overall structure that the inside and outside steel plated of concrete formed, and the concrete of outer steel plated between rather than adopts the anchor nailed joint, has just all wrapped the steel sheet at left and right tip.

Description

A kind of inside and outside circular prefabricated assembled underground granary of steel plated
Technical field
The utility model is related to underground granary technical field, and in particular to a kind of inside and outside steel plated circle is prefabricated assembled Underground granary.
Background technology
Underground granary is built under shallow layer surface, long-term low-temperature grain-storage, is kept grain quality, is suppressed insect pest generation, it is to avoid It is stifling using toxic agents, resist corollary failure and many merits such as dual-purpose of drawing, many experts are consistent with scholar to think reasonable Popularization and application underground grain storehouse new system and new technology, can realize low-temperature environment-friendly, energy-conservation save land, detraction of guaranteeing the quality, ecological grain storage.
The existing underground granary of China typically in the relatively low general loess of level of ground water and is adapted to being stained with property area, such as cave dwelling Storehouse, loudspeaker storehouse, double curvature arch storehouse, semi-underground bin, hole shape loudspeaker storehouse;Simultaneously built underground bin is generally brickwork construction, and capacity is small, accounts for Ground area is big, mechanization degree is low.
In order to build be useful in that level of ground water is higher, complex geological condition region can popularization and application Novel underground silo, Some national patents and document it is also proposed circular grain bin, and combined type is enclosed in the large space Underground Rectangular that cylinder, semicircular cylinder are surrounded, stake The storehouse such as underground bin type, but the popularization and application of above-mentioned new storehouse type, also in the presence of some problem demanding prompt solutions, such as:(1) underground grain storage Storehouse has high standard waterproof, moistureproof requirement.Ensure that warehouse is water-tight within service life, it is impermeable;The web material of use is easy Aging, working procedure is complicated, and difficulty is big, construction quality problem easily occurs.(2) the wet trade environment construction period of deep basal pit It is long.After excavation of foundation pit, precipitation, orlop plate is cast-in-place, bulkhead slding form operation needs to be carried out in wet trade environmental condition for a long time, and work is strong Degree is big, long construction period, and construction cost is high.(3) pattern foundation pit supporting structure is costly.For such deep basal pit, " piling bar+waist rail+water shutoff steel Plate " pattern foundation pit supporting structure is relatively inexpensive mode, but expense accounts for the 25-30% of civil engineering construction cost, and construction cost is higher.
A kind of underground granary of the disclosure of the invention of Application No. CN200910207155.1, including silo roof, bulkhead and orlop, The bulkhead Covered with Angles, steel plate can separately as the waterproof of bulkhead, damp-proof layer, also can bulkhead be connected to be formed with steel plate steel member The bulkhead of combining structure comes waterproof, protection against the tide.Underground granary bulkhead is shaped as linear or shaped form, such as cylindrical shape, square tube shape, Semicircle bulkhead etc..The invention solves the waterproof and dampproof problem of orlop plate by encased steel plate.Constructed in orlop simultaneously When, steel plate accelerates speed of application as template, reduces construction cost, but its construction is constructed for cast in situs, and the construction Method needs to carry out excavation of foundation pit, so there is the deficiencies such as integral constructing high cost, long construction period.
A kind of underground granary of the disclosure of the invention of Application No. CN200910207154.7, including silo roof, bulkhead and orlop, The bulkhead is divided into inner and outer wall, and entirety is linked to be using connector between inwall and outer wall, and cavity is formed between inwall and outer wall, The cavity is used for the detection and reparation of underground granary leak, and for underground granary ventilation and the detection of grain feelings.The invention silo Excavation of foundation pit is also required to, there is the deficiencies such as construction trouble, the high, long construction period of construction cost.
Prefabricated construction is one of the effective way for realizing building structure industrialization and building energy conservation section row, for a long time with Come, concrete construction is mainly using the traditional work mode of site operation, and industrialization degree is low, water consume, energy consumption, artificial rubbish, Quantity of wastewater effluent is big, does not meet the Sustainable development policies of national energy-saving and environmental protection.Using fabricated construction, can be pre- with factory System, assembled in situ, realize building structure industrialization, while material can be effectively improved in building energy conservation and the effect of structural behaviour Rate, energy saving and resource, reduce harmful effect, the limitation of reduction construction site of building waste and environment etc..Therefore, in order to carry For it is a kind of " it is fast, good, save " the new storehouse type of underground grain storage, researching and developing prefabricated assembled Novel underground storehouse has turned into required.
Utility model content
The purpose of this utility model is to provide a kind of inside and outside circular prefabricated assembled underground granary of steel plated, and this is prefabricated The interior encased steel plate of assembled underground granary can replace waterproof roll, with preferable waterproof, anti-seepage effect and comprehensive benefit;In advance Bulkhead plate processed can be produced in prefabricated components factory normalization, and processing and manufacturing quality can be controlled effectively and energy-conserving and environment-protective, be prefabricated into Product Assembling, mechanization installation can crossed construction, shortening construction period.In addition, prefabricated warehouse structure can be used as foundation ditch Support system, saves pattern foundation pit supporting structure cost, reduces construction investment.
Solution of the present utility model is:A kind of prefabricated assembled underground granary, the flat shape of the underground granary is Circle, including the prefabricated bulkhead plate of orlop, polylith, silo roof, multiple function, described bulkhead plate is arc prefabricated chunk, and periphery has Attachment means, can be attached by attachment means bulkhead plate with adjacent bulkhead plate, multiple function;The multiple function is to bulkhead Positioned, its depth anchored into soil is more than orlop depth, be subject to soil pressure, pressure and the main of resistance buoyancy and receive Power component;It is characterized in that:Multiple function is divided into several sections from top to bottom, and the first paragraph inner side of the superiors is provided with ground floor bulkhead Plate, second segment inner side is provided with second layer bulkhead plate, with above-mentioned similar set-up mode, until bottom one layer of bulkhead plate, is formed Circular assembled underground granary structure;The prefabricated bulkhead plate is the overall structure that encased steel plate is formed in concrete, Covered with Angles Plate and the concrete between it are connected using holdfast, and are surrounded by steel plate in left and right end.
It is of the present utility model to be characterised by described prefabricated bulkhead plate multiple function using steel column or be provided with the mixed of steel embedded part Solidifying earth pillar, multiple function is provided with positioning steel member.Multiple function using steel column or be provided with steel embedded part can cause adjacent bulkhead plate with Multiple function is easily welded;The positioning steel member of multiple function can carry out accurately fixed when prefabricated bulkhead plate is installed Position, while providing fixation before prefabricated bulkhead plate and multiple function welding.
Of the present utility model to be characterised by that prefabricated bulkhead plate ring level is concordant, its outside is welded to connect with multiple function, Welded with junction steel plate the contiguous prefabricated bulkhead plate inner side in left and right;Enclosed in multiple function, contiguous prefabricated bulkhead plate and junction steel plate Into cavity in pour the water-proof concrete of a strength grade identical with prefabricated bulkhead plate or high.So, outside prefabricated bulkhead plate Ensure that outside plate maintains an entirety in ring after side and multiple function or reinforcing prop welding, so as to prefabricated bulkhead Carry out effective waterproof;In addition, being welded to connect with junction steel plate on the inside of bulkhead plate, on the one hand there is second increased at node Road waterproof measure, and multiple function or reinforcing prop and prefabricated bulkhead and the concrete between it is formd overall structure, Make stress more reasonable, the simpler convenience of node construction.
It is of the present utility model to be further characterized in that prefabricated bulkhead plate (2) upper end, lower end are surrounded by steel plate.So, bulkhead is facilitated Plate is welded to connect with the contiguous prefabricated bulkhead plate of surrounding and multiple function.
It is of the present utility model to be characterised by that the vertical outside of the prefabricated bulkhead plate is concordant, neighbouring prefabricated storehouse wall panels end Inside and outside both sides are welded to connect with junction steel plate;Poured in the cavity that contiguous prefabricated bulkhead plate and junction steel plate are surrounded with advance Bulkhead plate processed is identical or water-proof concrete of a strength grade high.The big grain in the inner of soil pressure on the outside of underground bin is to bulkhead Lateral pressure, so in bulkhead structure design, underground bin is only worst by the force status of soil pressure during hole capital after selling all securities, and Actually along bulkhead, the soil body gradually increases the pressure of bulkhead from top to bottom, therefore, the thickness of every layer of prefabricated bulkhead plate should root Carrying out variable cross-section design according to bulkhead loading characteristic could more rationally, and bulkhead expenditure of construction could be more economical.Prefabricated bulkhead plate is erected It is concordant laterally, can both make every layer of prefabricated bulkhead plate be easier to be welded with multiple function and positioned, inner side can also be according to reality Border stressing conditions could be adjusted to meet rational variable cross-section design requirement.The neighbouring prefabricated inside and outside both sides of storehouse wall panels end It is welded to connect with junction steel plate, and water-proof concrete is poured between them, so on the one hand can meets neighbouring prefabricated board The Structural Design Requirement of connecting node, while inside and outside steel plate provides two roads reliable waterproof measure for the waterproof of bulkhead lap-joint.
It is of the present utility model to be characterised by that the vertical outside of prefabricated bulkhead plate is concordant, the water on the inside of neighbouring prefabricated bulkhead plate Flush joint is directly connected using butt welding and/or is welded to connect with junction steel plate.So, neighbouring prefabricated bulkhead plate tip inside Butt welding and/or junction steel plate make the prefabricated bulkhead plate shape of levels into an overall structure, while steel plate on bulkhead is perpendicular To one waterproof measure of closing of formation.
It is of the present utility model to be characterised by that the prefabricated bulkhead plate lower end is provided with that male is trapezoidal or semiellipse type plug, upper end It is provided with that female is trapezoidal or semiellipse type slot.So facilitate the positioning of bulkhead plate and the contiguous prefabricated bulkhead plate of surrounding and be connected.
It is of the present utility model to be characterised by that the vertical outside of the prefabricated bulkhead plate is concordant, every piece of prefabricated bulkhead plate lower end it is convex Formula is trapezoidal or semiellipse type plug insert contiguous prefabricated bulkhead plate upper end female is trapezoidal or semiellipse type slot in;It is neighbouring Horizontal joint on the inside of prefabricated bulkhead plate is directly connected using butt welding and/or is welded to connect with junction steel plate.Every layer of prefabricated bulkhead The male of plate lower end is trapezoidal or semiellipse type plug can be positioned and connection function to be provided when adjacent lower bulkhead plate is installed, under The female of layer bulkhead plate upper end is trapezoidal or semiellipse type slot can play the relative displacement for constraining radial direction, resistance node connection The shearing at place.
It is of the present utility model to be characterised by orlop using two-sided steel plate concrete combining structure, on base plate lower steel plate and its it Between concrete using holdfast connect.This two-sided combining structure bulkhead light plate as orlop plate template and replace reinforcing bar, The operating expenses of bulkhead is saved, the difficulty of construction of bulkhead is reduced, accelerates integral construction speed;Double-layer plate concrete combined structure The rigidity and intensity of bulkhead are improve, soil pressure and pressure is effective against, is conducive to underground bin to deeper bigger direction Hair, increases the scope of application of the storehouse type, and be more beneficial for the waterproof and dampproof problem of silo.
It is of the present utility model to be further characterized in that described silo roof uses concrete-armor Plate.So, said structure The resistance to compression of concrete and the tensile capacity of steel plate are given full play to, has made large span Hold Ceiling structure stress more reasonable, Er Qieshi Man-hour can significantly reduce difficulty of construction, while can also accelerate speed of application with steel plate as template.
It is of the present utility model that to be characterised by that multiple function and reinforcing prop use section form be straight line or the open tubular column of curve Or solid post.
Brief description of the drawings
First, second and third kind of underground bin floor plan of Fig. 1
First, second and third kind of underground bin section layout drawing of Fig. 2
The prefabricated bulkhead plate schematic cross-section of first and second kind of monolithic of Fig. 3
The prefabricated bulkhead plate schematic cross-section of the third monolithic of Fig. 4
First, second and third kind of precast slab horizontal layout schematic diagram of Fig. 5
Fig. 6 the first bulkhead node schematic diagram
Second bulkhead node schematic diagram of Fig. 7
Fig. 8 the third bulkhead node schematic diagram
In accompanying drawing:1 is multiple function;2 is prefabricated bulkhead plate;3 is silo roof;4 is orlop;6 is grain port;7 is earthing; 8 is water-proof concrete;9 is outside plate;10 is inner side steel plate.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and examples.
Embodiment one
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 5, Fig. 6:Present embodiments provide equal steel plated circle prefabrication and assembly construction inside and outside one kind Formula underground granary.Including the prefabricated bulkhead plate 2 of orlop 4, polylith, silo roof 3, multiple function 1, described bulkhead plate 2 is that arc is prefabricated There are attachment means on plate, periphery, can be attached with adjacent bulkhead plate 2, multiple function 1 by attachment means bulkhead plate 2;It is described Multiple function 1 is positioned to bulkhead.Multiple function 1 is divided into several sections from top to bottom, and the first paragraph inner side of the superiors is provided with first Layer bulkhead plate 2, second segment inner side is provided with second layer bulkhead plate 2, with above-mentioned similar set-up mode, until bottom one layer of bulkhead Plate 2, forms circular assembled underground granary structure;The prefabricated bulkhead plate 2 is the overall knot that encased steel plate is formed in concrete Structure, encased steel plate and the concrete between it are connected using holdfast, and are surrounded by steel plate in left and right end.
The described multiple function 1 of prefabricated bulkhead plate 2 is using steel column or is provided with the concrete column of steel embedded part.
The ring level of prefabricated bulkhead plate 2 is concordant, and its outside is welded to connect with multiple function 1, the contiguous prefabricated storehouse in left and right The inner side junction steel plate 5 of wallboard 2 is welded;In the cavity that multiple function 1, contiguous prefabricated bulkhead plate 2 and junction steel plate 5 are surrounded Pour the water-proof concrete of a strength grade identical with prefabricated bulkhead plate 2 or high.
In the described prefabricated top of bulkhead plate 2, it is surrounded by steel plate below.The vertical outside of the prefabricated bulkhead plate 2 is concordant, on Under the inside and outside both sides in the contiguous prefabricated end of bulkhead plate 2 be welded to connect with junction steel plate 5;In contiguous prefabricated bulkhead plate 2 and connection steel The water-proof concrete of a strength grade identical with prefabricated bulkhead plate 2 or high is poured in the cavity that plate 5 is surrounded.
Embodiment two
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 5, Fig. 7:Present embodiments provide equal steel plated circle prefabrication and assembly construction inside and outside one kind Formula underground granary.Including the prefabricated bulkhead plate 2 of orlop 4, polylith, silo roof 3, multiple function 1, described bulkhead plate 2 is that arc is prefabricated There are attachment means on plate, periphery, can be attached with adjacent bulkhead plate 2, multiple function 1 by attachment means bulkhead plate 2;It is described Multiple function 1 is positioned to bulkhead.Multiple function 1 is divided into several sections from top to bottom, and the first paragraph inner side of the superiors is provided with first Layer bulkhead plate 2, second segment inner side is provided with second layer bulkhead plate 2, with above-mentioned similar set-up mode, until bottom one layer of bulkhead Plate 2, forms circular assembled underground granary structure;The prefabricated bulkhead plate 2 is the overall knot that encased steel plate is formed in concrete Structure, encased steel plate and the concrete between it are connected using holdfast, and are surrounded by steel plate in left and right end.
The described multiple function 1 of prefabricated bulkhead plate 2 is using steel column or is provided with the concrete column of steel embedded part.
The ring level of prefabricated bulkhead plate 2 is concordant, and its outside is welded to connect with multiple function 1, the contiguous prefabricated storehouse in left and right The inner side junction steel plate 5 of wallboard 2 is welded;In the cavity that multiple function 1, contiguous prefabricated bulkhead plate 2 and junction steel plate 5 are surrounded Pour the water-proof concrete of a strength grade identical with prefabricated bulkhead plate 2 or high.
In the described prefabricated top of bulkhead plate 2, it is surrounded by steel plate below.The vertical outside of the prefabricated bulkhead plate 2 is concordant, on Under the horizontal joint of the inner side of contiguous prefabricated bulkhead plate 2 directly connected using butt welding or be welded to connect with junction steel plate.
Embodiment three
As shown in Figure 1, Figure 2, shown in Fig. 4, Fig. 5, Fig. 8:Present embodiments provide equal steel plated circle prefabrication and assembly construction inside and outside one kind Formula underground granary.Including the prefabricated bulkhead plate 2 of orlop 4, polylith, silo roof 3, multiple function 1, described bulkhead plate 2 is that arc is prefabricated There are attachment means on plate, periphery, can be attached with adjacent bulkhead plate 2, multiple function 1 by attachment means bulkhead plate 2;It is described Multiple function 1 is positioned to bulkhead.Multiple function 1 is divided into several sections from top to bottom, and the first paragraph inner side of the superiors is provided with first Layer bulkhead plate 2, second segment inner side is provided with second layer bulkhead plate 2, with above-mentioned similar set-up mode, until bottom one layer of bulkhead Plate 2, forms circular assembled underground granary structure;The prefabricated bulkhead plate 2 is the overall knot that encased steel plate is formed in concrete Structure, encased steel plate and the concrete between it are connected using holdfast, and are surrounded by steel plate in left and right end.
The described multiple function 1 of prefabricated bulkhead plate 2 is using steel column or is provided with the concrete column of steel embedded part.
The ring level of prefabricated bulkhead plate 2 is concordant, and its outside is welded to connect with multiple function 1, the contiguous prefabricated storehouse in left and right The inner side junction steel plate 5 of wallboard 2 is welded;In the cavity that multiple function 1, contiguous prefabricated bulkhead plate 2 and junction steel plate 5 are surrounded Pour the water-proof concrete of a strength grade identical with prefabricated bulkhead plate 2 or high.
The prefabricated lower end of bulkhead plate 2 is provided with that male is trapezoidal or semiellipse type plug, and it is trapezoidal or half ellipse that upper end is provided with female Round slot.The vertical outside of the prefabricated bulkhead plate 2 is concordant, and the male of every piece of prefabricated lower end of bulkhead plate 2 is trapezoidal or semiellipse type Plug insert the contiguous prefabricated upper end of bulkhead plate 2 female is trapezoidal or semiellipse type slot in;The inner side of neighbouring prefabricated bulkhead plate 2 Horizontal joint directly connected using butt welding and/or be welded to connect with junction steel plate.
Example IV
As depicted in figs. 1 and 2:Present embodiments provide the circular prefabricated assembled underground granary of equal steel plated inside and outside one kind. Including the prefabricated bulkhead plate 2 of orlop 4, polylith, silo roof 3, multiple function 1, described bulkhead plate 2 is arc prefabricated chunk, and periphery has Attachment means, can be attached by attachment means bulkhead plate 2 with adjacent bulkhead plate 2, multiple function 1;The multiple function 1 pair Bulkhead is positioned.Multiple function 1 is divided into several sections from top to bottom, and the first paragraph inner side of the superiors is provided with ground floor bulkhead plate 2, the Two sections of inner sides are provided with second layer bulkhead plate 2, with above-mentioned similar set-up mode, until bottom one layer of bulkhead plate 2, form circular Assembled underground granary structure;The prefabricated bulkhead plate 2 be concrete in encased steel plate formed overall structure, encased steel plate with Concrete between it is connected using holdfast, and is surrounded by steel plate in left and right end.
The orlop 4 is pyramidal structure, and the orlop 4 uses two-sided steel plate concrete combining structure.This steel plate coagulation Native combining structure light plate as orlop plate template and replace reinforcing bar, it is not necessary to lay reinforcing bar in construction, save bulkhead Operating expenses, reduces the difficulty of construction of orlop, accelerates integral construction speed;Double-layer plate concrete combined structure improves bulkhead Rigidity and intensity, be effective against soil pressure and pressure, be conducive to underground granary to develop to deeper bigger direction, increase The scope of application of the storehouse type, and it is more beneficial for the waterproof and dampproof problem of silo.
The silo roof 3 uses two-sided steel plate concrete combining structure, the silo roof 3 to set grain port 6, the silo roof 3 Top sets earthing 7.Two-sided steel plate concrete combining structure structure has given full play to the resistance to compression of concrete and the tension energy of steel plate Power, makes large span Hold Ceiling structure stress more reasonable, and can be significantly reduced and apply with steel plate as template during construction Work difficulty, while can also accelerate speed of application.Grain port sets and modernizes into the equipment of putting out cereal, and is easy to the storage of grain and carries Take.
The underground granary can realize the storage of solid granulates, powder material or liquid material.The underground granary is sealed Property and supportive it is fine, it is also possible to realize to powder, the storage of liquid material, coordinate different charging and discharging equipments, application It is quite varied.
Embodiment five
As depicted in figs. 1 and 2:Present embodiments provide the circular prefabricated assembled underground granary of equal steel plated inside and outside one kind. Including the prefabricated bulkhead plate 2 of orlop 4, polylith, silo roof 3, multiple function 1, described bulkhead plate 2 is arc prefabricated chunk, and periphery has Attachment means, can be attached by attachment means bulkhead plate 2 with adjacent bulkhead plate 2, multiple function 1;The multiple function 1 pair Bulkhead is positioned.Multiple function 1 is divided into several sections from top to bottom, and the first paragraph inner side of the superiors is provided with ground floor bulkhead plate 2, the Two sections of inner sides are provided with second layer bulkhead plate 2, with above-mentioned similar set-up mode, until bottom one layer of bulkhead plate 2, form circular Assembled underground granary structure;The prefabricated bulkhead plate 2 be concrete in encased steel plate formed overall structure, encased steel plate with Concrete between it is connected using holdfast, and is surrounded by steel plate in left and right end.
The outer surface of bulkhead plate 3 sprays mask coating, and the mask coating includes that the material of following weight portion is made:Stone 115 parts of oil asphalt, 7 parts of glass fibre, 8 parts of bentonite, 6 parts of emulsifying agent, 1.5 parts of dispersant, 1.5 parts of stabilizer, Organic fluoride changes 25 parts of styrene-acrylic emulsion of property, 2.5 parts of antifreeze.
The emulsifying agent uses hydrogenated tallow amine, the dispersant to use glyceryl monostearate, the stabilizer to use Sulfate, the antifreeze uses ethylene glycol.
Embodiment six
As depicted in figs. 1 and 2:Present embodiments provide the circular prefabricated assembled underground granary of equal steel plated inside and outside one kind. Including the prefabricated bulkhead plate 2 of orlop 4, polylith, silo roof 3, multiple function 1, described bulkhead plate 2 is arc prefabricated chunk, and periphery has Attachment means, can be attached by attachment means bulkhead plate 2 with adjacent bulkhead plate 2, multiple function 1;The multiple function 1 pair Bulkhead is positioned.Multiple function 1 is divided into several sections from top to bottom, and the first paragraph inner side of the superiors is provided with ground floor bulkhead plate 2, the Two sections of inner sides are provided with second layer bulkhead plate 2, with above-mentioned similar set-up mode, until bottom one layer of bulkhead plate 2, form circular Assembled underground granary structure;The prefabricated bulkhead plate 2 be concrete in encased steel plate formed overall structure, encased steel plate with Concrete between it is connected using holdfast, and is surrounded by steel plate in left and right end.
The outer surface of bulkhead plate 5 sprays mask coating, and the mask coating includes that the material of following weight portion is made:Stone 110 parts of oil asphalt, 10 parts of glass fibre, 9 parts of bentonite, 7.5 parts of emulsifying agent, 2 parts of dispersant, 2 parts of stabilizer, organic fluorine richness 30 parts of styrene-acrylic emulsion, 3 parts of antifreeze.
The emulsifying agent uses hydrogenated tallow amine, the dispersant to use glyceryl monostearate, the stabilizer to use Sulfate, the antifreeze uses ethylene glycol.
Embodiment seven
As depicted in figs. 1 and 2:Present embodiments provide the circular prefabricated assembled underground granary of equal steel plated inside and outside one kind. Including the prefabricated bulkhead plate 2 of orlop 4, polylith, silo roof 3, multiple function 1, described bulkhead plate 2 is arc prefabricated chunk, and periphery has Attachment means, can be attached by attachment means bulkhead plate 2 with adjacent bulkhead plate 2, multiple function 1;The multiple function 1 pair Bulkhead is positioned.Multiple function 1 is divided into several sections from top to bottom, and the first paragraph inner side of the superiors is provided with ground floor bulkhead plate 2, the Two sections of inner sides are provided with second layer bulkhead plate 2, with above-mentioned similar set-up mode, until bottom one layer of bulkhead plate 2, form circular Assembled underground granary structure;The prefabricated bulkhead plate 2 be concrete in encased steel plate formed overall structure, encased steel plate with Concrete between it is connected using holdfast, and is surrounded by steel plate in left and right end.
The outer surface of bulkhead plate 5 sprays mask coating, and the mask coating includes that the material of following weight portion is made:Stone 105 parts of oil asphalt, 13 parts of glass fibre, 10 parts of bentonite, 9 parts of emulsifying agent, 2.5 parts of dispersant, 2.5 parts of stabilizer, Organic fluoride 35 parts of modifying cinepazid emulsion, 3.5 parts of antifreeze.
The emulsifying agent uses hydrogenated tallow amine, the dispersant to use glyceryl monostearate, the stabilizer to use Sulfate, the antifreeze uses ethylene glycol.
Embodiment five to seven provides the special mask coating in bulkhead plate outer surface, protection, corrosion-resistant is played to bulkhead plate and is made With, antiseepage, sealing are played a part of to bulkhead, can be sprayed when bulkhead plate is prefabricated or be sprayed when assembling bulkhead at the scene, from The technical barriers such as the junction seepage of corner, gap, irregular structure are fundamentally solved, the water proofing property of underground granary is enhanced Energy.Glass fibre is added in mask coating, the toughness and tensile strength of coating is considerably increased, has delayed coating cracking Time, increase its service life, and also there is certain supporting role for bulkhead.The antifreezing agent of addition can reduce low temperature pair The damage of mask coating, it is ensured that the safe operation of cold district winter underground granary.
Finally illustrate, above example is only used to illustrate the technical solution of the utility model and unrestricted, this area Other modifications or equivalent that those of ordinary skill is made to the technical solution of the utility model, without departing from this practicality The spirit and scope of new technique scheme, all should cover in the middle of right of the present utility model.

Claims (10)

1. a kind of prefabricated assembled underground granary, the flat shape of the underground granary is prefabricated for circle, including orlop (4), polylith Bulkhead plate (2), silo roof (3), multiple function (1), described bulkhead plate (2) is arc prefabricated chunk, and there are attachment means on periphery, is led to Crossing attachment means bulkhead plate (2) can be attached with adjacent bulkhead plate (2), multiple function (1);The multiple function (1) is to storehouse Wall is positioned, and its depth anchored into soil is more than orlop (4) depth, is subject to soil pressure, pressure and resistance buoyancy Main bearing member;It is characterized in that:Multiple function (1) is divided into several sections from top to bottom, and the first paragraph inner side of the superiors is provided with the One layer of bulkhead plate (2), second segment inner side is provided with second layer bulkhead plate (2), with above-mentioned similar set-up mode, until bottom one Layer bulkhead plate (2), forms circular assembled underground granary structure;The prefabricated bulkhead plate (2) is encased steel plate shape in concrete Into overall structure, encased steel plate and the concrete between it are connected using holdfast, and are surrounded by steel plate in left and right end.
2. underground granary as claimed in claim 1, it is characterised in that:Described prefabricated bulkhead plate (2) multiple function (1) uses Steel column is provided with the concrete column of steel embedded part.
3. underground granary as claimed in claim 1, it is characterised in that:Prefabricated bulkhead plate (2) the ring level is concordant, outside it Side is welded to connect with multiple function (1), and contiguous prefabricated bulkhead plate (2) inner side in left and right is welded with junction steel plate (5);In multiple function (1), poured in the cavity that contiguous prefabricated bulkhead plate (2) and junction steel plate (5) are surrounded identical or high by one with prefabricated bulkhead plate (2) The water-proof concrete of strength grade.
4. underground granary as claimed in claim 1, it is characterised in that:In described prefabricated bulkhead plate (2) top, there is bag below There is steel plate.
5. underground granary as claimed in claim 4, it is characterised in that:The vertical outside of the prefabricated bulkhead plate (2) is concordant, up and down The inside and outside both sides in contiguous prefabricated bulkhead plate (2) end are welded to connect with junction steel plate (5);In contiguous prefabricated bulkhead plate (2) and even Connect the water-proof concrete that a strength grade identical with prefabricated bulkhead plate (2) or high is poured in the cavity that steel plate (5) is surrounded.
6. underground granary as claimed in claim 4, it is characterised in that:The vertical outside of the prefabricated bulkhead plate (2) is concordant, up and down Horizontal joint on the inside of contiguous prefabricated bulkhead plate (2) is directly connected using butt welding and/or is welded to connect with junction steel plate.
7. underground granary as claimed in claim 1, it is characterised in that:It is trapezoidal that prefabricated bulkhead plate (2) lower end is provided with male Or semiellipse type plug, upper end is provided with that female is trapezoidal or semiellipse type slot.
8. underground granary as claimed in claim 7, it is characterised in that:The vertical outside of the prefabricated bulkhead plate (2) is concordant, every piece The male of prefabricated bulkhead plate (2) lower end is trapezoidal or semiellipse type plug insert contiguous prefabricated bulkhead plate (2) upper end female it is trapezoidal Or in semiellipse type slot;Horizontal joint on the inside of neighbouring prefabricated bulkhead plate (2) is directly connected and/or with company using butt welding Steel plate is connect to be welded to connect.
9. underground granary as claimed in claim 1, it is characterised in that:Orlop (4) plate uses two-sided steel plate concrete group Structure is closed, lower steel plate and the concrete between it are connected using holdfast on base plate.
10. underground granary as claimed in claim 1, it is characterised in that:It is straight line that the multiple function (1) uses section form Or the open tubular column or solid post of curve.
CN201620675606.XU 2016-06-29 2016-06-29 Circular prefabricated assembled underground granary of inside and outside equal steel plated Withdrawn - After Issue CN206189970U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106193744A (en) * 2016-06-29 2016-12-07 河南工业大学 A kind of inside and outside circular prefabricated assembled underground granary of all steel plateds

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106193744A (en) * 2016-06-29 2016-12-07 河南工业大学 A kind of inside and outside circular prefabricated assembled underground granary of all steel plateds

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