CN206034482U - Circular prefabricated assembled underground granary of interior steel plated - Google Patents

Circular prefabricated assembled underground granary of interior steel plated Download PDF

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Publication number
CN206034482U
CN206034482U CN201620675243.XU CN201620675243U CN206034482U CN 206034482 U CN206034482 U CN 206034482U CN 201620675243 U CN201620675243 U CN 201620675243U CN 206034482 U CN206034482 U CN 206034482U
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plate
prefabricated
bulkhead plate
bulkhead
underground granary
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刘丽华
张洁
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刘丽华
张洁
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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 interior steel plated, this underground granary's of aspect is circular, including the storehouse at the bottom of, 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 combines into holistic structure for the concrete slab in the inboard steel sheet and the outside, and inboard steel sheet adopts the anchor nailed joint with outside concrete, and has all wrapped U shaped steel board at left and right tip.

Description

A kind of circular prefabricated assembled underground granary of interior steel plated
Technical field
This utility model is related to underground granary technical field, and in particular to a kind of circular prefabricated assembled underground of interior steel plated Silo.
Background technology
Underground granary is built under shallow layer surface, long-term low-temperature grain-storage, is kept grain quality, is suppressed insect pest to occur, 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 technique, 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 mostly is brickwork construction, and capacity is little, 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 the large space Underground Rectangular that cylinder, semicircular cylinder are surrounded, stake enclose combined type , also there are some problem demanding prompt solutions, such as in the storehouse such as underground bin type, but the popularization and application of above-mentioned new storehouse type:(1) underground grain storage Storehouse has high standard waterproof, moistureproof requirement.Guarantee that warehouse is water-tight in service life, it is impermeable;Using web material it 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 long-time to carry out in wet trade environmental condition, 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 beam column The bulkhead of combinative 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, is linked to be entirety using connector between inwall and outer wall, forms cavity between inwall and outer wall, The cavity is used for the detection and reparation of underground granary leak, and detects for underground granary ventilation and grain feelings.The invention silo Excavation of foundation pit is also required to, there is the deficiencies such as construction trouble, construction cost height, long construction period.
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, mainly using the traditional work mode of site operation, industrialization degree is low for concrete construction, 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, the harmful effect of reduction building waste and environment, the restriction of reduction construction site 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 become required.
Utility model content
The purpose of this utility model is to provide a kind of interior steel plated circular prefabricated assembled underground granary, the prefabrication and assembly construction The interior steel plated of formula underground granary can replace waterproof roll, with preferable waterproof, anti-seepage effect and comprehensive benefit;Prefabricated bulkhead Plate can be produced in prefabricated components factory normalization, processing and manufacturing quality can effective control again energy-conserving and environment-protective, Prefabricated scene Assembling, mechanization installation, can crossed construction, shorten the construction period.In addition, prefabricated warehouse structure can be used as pattern foundation pit supporting structure body 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 orlop, the prefabricated bulkhead plate of polylith, silo roof, multiple function, described bulkhead plate is arc prefabricated chunk, and periphery has Attachment means, can be attached with adjacent bulkhead plate, multiple function by attachment means bulkhead plate;The multiple function is to bulkhead Positioned, its depth anchored in soil is more than orlop depth, is subject to mainly receiving for soil pressure, pressure and opposing buoyancy Power component;It is characterized in that:Multiple function is divided into several sections from top to bottom, is provided with ground floor bulkhead on the inside of the first paragraph of the superiors Plate, is provided with second layer bulkhead plate on the inside of second segment, with above-mentioned similar set-up mode, until bottom one layer of bulkhead plate, formed Circular assembled underground granary structure;The prefabricated bulkhead plate be inner side steel plate and outside concrete slab combine integral knot Structure, inner side steel plate are connected using holdfast with outside concrete, and are surrounded by U-shaped 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 are provided with positioning steel beam column.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 beam column of multiple function can carry out accurately fixed when prefabricated bulkhead plate is installed Position, while provide fixation before prefabricated bulkhead plate with multiple function welding.
It is of the present utility model to be characterised by that the prefabricated bulkhead plate ring level is concordant, connect with multiple function welding on the outside of which Connect, welded with junction steel plate on the inside of the contiguous prefabricated bulkhead plate in left and right;In multiple function, contiguous prefabricated bulkhead plate and junction steel plate The water-proof concrete of identical with prefabricated bulkhead plate or high strongest grade is poured in the cavity for surrounding.So, in prefabricated bulkhead Ensure that outside plate maintains an entirety in ring with after multiple function or reinforcing prop welding on the outside of plate, so as to prefabricated Bulkhead carries out effective waterproof;In addition, being welded to connect with junction steel plate on the inside of bulkhead plate, on the one hand increased at node Second waterproof measure, and make multiple function or reinforcing prop and prefabricated bulkhead and the concrete between which define overall knot Structure, makes stress more reasonable, the simpler convenience of node construction.
It is of the present utility model to be further characterized in that in described prefabricated bulkhead plate top, have U-shaped or L-type cornerite below.So, Neighbouring prefabricated bulkhead plate can be facilitated to be welded to connect with junction steel plate 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;Pour in the cavity that contiguous prefabricated bulkhead plate and junction steel plate are surrounded with advance Bulkhead plate processed is identical or the water-proof concrete of high strongest grade.The big grain in the inner of soil pressure on the outside of underground bin is to storehouse The lateral pressure of wall, so in bulkhead structure design, during hole capital after selling all securities underground bin by the force status of soil pressure be only it is worst, And actually along bulkhead, the soil body gradually increases to the pressure of bulkhead from top to bottom, therefore, the thickness of per layer of prefabricated bulkhead plate should Variable cross-section design is carried out according to bulkhead loading characteristic could more rationally, and bulkhead expenditure of construction could be more economical.Prefabricated bulkhead plate Vertical outside is concordant, can both make per layer of prefabricated bulkhead plate be easier to weld with multiple function and position, and inner side can also basis Actual loading situation could be adjusted to meet rational variable cross-section design requirement.Neighbouring prefabricated storehouse wall panels end inside and outside two Side is welded to connect with junction steel plate, and pours water-proof concrete between them, so on the one hand can meet neighbouring prefabricated The Structural Design Requirement of plate connecting node, while inside and outside steel plate provides the reliable waterproof in two roads for the waterproof of bulkhead lap-joint arrange Apply.
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 and/or is welded to connect with junction steel plate using butt welding.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 the steel plate on bulkhead is perpendicular To the waterproof measure for forming a closing.
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.
Of the present utility model to be characterised by that the vertical outside of the prefabricated bulkhead plate is concordant, per block, prefabricated bulkhead plate lower end 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 and/or is welded to connect with junction steel plate using butt welding.Per layer of prefabricated bulkhead The male of plate lower end is trapezoidal or semiellipse type plug provides positioning and interconnection function when can install for adjacent lower bulkhead plate, under The female of layer bulkhead plate upper end is trapezoidal or semiellipse type slot can play the relative displacement of constraint radial direction, opposing node connection The shearing at place.
It is of the present utility model to be characterised by orlop using two-sided steel plate concrete combinative structure, on base plate lower steel plate and its it Between concrete using holdfast connect.This two-sided combinative 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 is improve, soil pressure and pressure is effective against, is conducive to underground bin to deeper bigger direction Send out and open, increase 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 adopts concrete-armor Plate.So, said structure The resistance to compression of concrete and the resistance to tension of steel plate is 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 to be characterised by that multiple function and reinforcing prop adopt section form for straight line or the open tubular column of curve Or solid post.
Description of the drawings
First, second and third kind of underground bin site 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 the first monolithic of Fig. 3
The prefabricated bulkhead plate schematic cross-section of second monolithic of Fig. 4
The prefabricated bulkhead plate schematic cross-section of the third monolithic of Fig. 5
First, second and third kind of precast slab horizontal layout schematic diagram of Fig. 6
Fig. 7 the first bulkhead node schematic diagram
Second bulkhead node schematic diagram of Fig. 8
Fig. 9 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 inner side steel plate.
Specific embodiment
With reference to the accompanying drawings and examples this utility model is further described.
Embodiment one
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 6, Fig. 7:Present embodiments provide a kind of interior steel plated circular prefabricated assembledly Lower silo.Including the prefabricated bulkhead plate 2 of orlop 4, polylith, silo roof 3, multiple function 1, described bulkhead plate 2 is arc prefabricated chunk, Periphery has attachment means, can be attached with adjacent bulkhead plate 2, multiple function 1 by attachment means bulkhead plate 2;Many work( Energy post 1 is positioned to bulkhead.Multiple function 1 is divided into several sections from top to bottom, is provided with ground floor storehouse on the inside of the first paragraph of the superiors Wallboard 2, is provided with second layer bulkhead plate 2 on the inside of second segment, with above-mentioned similar set-up mode, until bottom one layer of bulkhead plate 2, Form circular assembled underground granary structure;It is whole that the prefabricated bulkhead plate 2 is that the concrete slab in inner side steel plate 9 and outside is combined into The structure of body, inner side steel plate 9 are connected using holdfast with outside concrete, and are surrounded by U-shaped steel plate in left and right end.
Described multiple function 1 is using steel column or is provided with the concrete column of steel embedded part.
The 2 ring level of prefabricated bulkhead plate is concordant, is welded to connect with multiple function 1, the contiguous prefabricated storehouse in left and right on the outside of which Welded with junction steel plate 5 on the inside of wallboard 2;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 identical with prefabricated bulkhead plate 2 or high strongest grade.
In described prefabricated 2 top of bulkhead plate, there is U-shaped or L-type cornerite below.2 vertical outside of the prefabricated bulkhead plate is flat Together, the inside and outside both sides in neighbouring prefabricated 2 end of bulkhead plate are welded to connect with junction steel plate;In contiguous prefabricated bulkhead plate 2 and even Connect the water-proof concrete for pouring identical with prefabricated bulkhead plate 2 or high strongest grade in the cavity that steel plate is surrounded.
Embodiment two
As shown in Figure 1, Figure 2, shown in Fig. 4, Fig. 6, Fig. 8:Present embodiments provide a kind of interior steel plated circular prefabricated assembledly Lower silo.Including the prefabricated bulkhead plate 2 of orlop 4, polylith, silo roof 3, multiple function 1, described bulkhead plate 2 is arc prefabricated chunk, Periphery has attachment means, can be attached with adjacent bulkhead plate 2, multiple function 1 by attachment means bulkhead plate 2;Many work( Energy post 1 is positioned to bulkhead.Multiple function 1 is divided into several sections from top to bottom, is provided with ground floor storehouse on the inside of the first paragraph of the superiors Wallboard 2, is provided with second layer bulkhead plate 2 on the inside of second segment, with above-mentioned similar set-up mode, until bottom one layer of bulkhead plate 2, Form circular assembled underground granary structure;It is whole that the prefabricated bulkhead plate 2 is that the concrete slab in inner side steel plate 9 and outside is combined into The structure of body, inner side steel plate 9 are connected using holdfast with outside concrete, and are surrounded by U-shaped steel plate in left and right end.
Described multiple function 1 is using steel column or is provided with the concrete column of steel embedded part.
The 2 ring level of prefabricated bulkhead plate is concordant, is welded to connect with multiple function 1, the contiguous prefabricated storehouse in left and right on the outside of which Welded with junction steel plate 5 on the inside of wallboard 2;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 identical with prefabricated bulkhead plate 2 or high strongest grade.
In described prefabricated 2 top of bulkhead plate, below without cornerite.2 vertical outside of the prefabricated bulkhead plate is concordant, up and down phase Horizontal joint on the inside of adjacent prefabricated bulkhead plate 2 is directly connected and/or is welded to connect with junction steel plate using butt welding.
Embodiment three
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 6, Fig. 7:Present embodiments provide a kind of interior steel plated circular prefabricated assembledly Lower silo.Including the prefabricated bulkhead plate 2 of orlop 4, polylith, silo roof 3, multiple function 1, described bulkhead plate 2 is arc prefabricated chunk, Periphery has attachment means, can be attached with adjacent bulkhead plate 2, multiple function 1 by attachment means bulkhead plate 2;Many work( Energy post 1 is positioned to bulkhead.Multiple function 1 is divided into several sections from top to bottom, is provided with ground floor storehouse on the inside of the first paragraph of the superiors Wallboard 2, is provided with second layer bulkhead plate 2 on the inside of second segment, with above-mentioned similar set-up mode, until bottom one layer of bulkhead plate 2, Form circular assembled underground granary structure;It is whole that the prefabricated bulkhead plate 2 is that the concrete slab in inner side steel plate 9 and outside is combined into The structure of body, inner side steel plate 9 are connected using holdfast with outside concrete, and are surrounded by U-shaped steel plate in left and right end.
Described multiple function 1 is using steel column or is provided with the concrete column of steel embedded part.
The 2 ring level of prefabricated bulkhead plate is concordant, is welded to connect with multiple function 1, the contiguous prefabricated storehouse in left and right on the outside of which Welded with junction steel plate 5 on the inside of wallboard 2;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 identical with prefabricated bulkhead plate 2 or high strongest grade.
Prefabricated 2 lower end of bulkhead plate 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 per block, the male of prefabricated 2 lower end of bulkhead plate is trapezoidal or semiellipse type Plug insert contiguous prefabricated 2 upper end of bulkhead plate female is trapezoidal or semiellipse type slot in;On the inside of neighbouring prefabricated bulkhead plate 2 Horizontal joint directly connect and/or be welded to connect with junction steel plate using butt welding.
Example IV
As depicted in figs. 1 and 2:Present embodiments provide a kind of circular prefabricated assembled underground granary of interior steel plated.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 connection Device, can be attached with adjacent bulkhead plate 2, multiple function 1 by attachment means bulkhead plate 2;The multiple function 1 is to bulkhead Positioned.Multiple function 1 is divided into several sections from top to bottom, is provided with ground floor bulkhead plate 2, second segment on the inside of the first paragraph of the superiors 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 assembling Formula underground granary structure;The prefabricated bulkhead plate 2 combines integral structure for the concrete slab in inner side steel plate 9 and outside, interior Side steel plate 9 is connected using holdfast with outside concrete, and is surrounded by U-shaped steel plate in left and right end.
The orlop 4 is pyramidal structure, and the orlop 4 is using two-sided steel plate concrete combinative structure.This steel plate coagulation Native combinative 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 adopts two-sided steel plate concrete combinative structure, the silo roof 3 to arrange grain port 6, the silo roof 3 Top arranges earthing 7.Two-sided steel plate concrete combinative 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 significantly reduce and apply with steel plate as template when constructing Work difficulty, while can also accelerate speed of application.Grain port is arranged and is modernized into the equipment of putting out cereal, and is easy to the storage of grain and is carried 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 chargings and discharging equipment, application It is quite varied.
Embodiment five
Present embodiments provide a kind of circular prefabricated assembled underground granary of interior steel plated.Including the prefabricated storehouse of orlop 4, polylith Wallboard 2, silo roof 3, multiple function 1, described bulkhead plate 2 is arc prefabricated chunk, and periphery has attachment means, by attachment means Bulkhead plate 2 can be attached with adjacent bulkhead plate 2, multiple function 1;The multiple function 1 is positioned to bulkhead.Multiple function 1 is divided into several sections from top to bottom, is provided with ground floor bulkhead plate 2, is provided with second layer storehouse on the inside of second segment on the inside of the first paragraph of the superiors Wallboard 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 combines integral structure for the concrete slab in inner side steel plate 9 and outside, and inner side steel plate 9 is mixed with outside Solidifying soil is connected using holdfast, and is surrounded by U-shaped steel plate in left and right end.
3 outer surface of bulkhead plate 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 adopts hydrogenated tallow amine, the dispersant to adopt glycerol monostearate, the stabilizer to adopt Sulfate, the antifreeze adopt ethylene glycol.
Embodiment six
Present embodiments provide a kind of circular prefabricated assembled underground granary of interior steel plated.Including the prefabricated storehouse of orlop 4, polylith Wallboard 2, silo roof 3, multiple function 1, described bulkhead plate 2 is arc prefabricated chunk, and periphery has attachment means, by attachment means Bulkhead plate 2 can be attached with adjacent bulkhead plate 2, multiple function 1;The multiple function 1 is positioned to bulkhead.Multiple function 1 is divided into several sections from top to bottom, is provided with ground floor bulkhead plate 2, is provided with second layer storehouse on the inside of second segment on the inside of the first paragraph of the superiors Wallboard 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 combines integral structure for the concrete slab in inner side steel plate 9 and outside, and inner side steel plate 9 is mixed with outside Solidifying soil is connected using holdfast, and is surrounded by U-shaped steel plate in left and right end.
5 outer surface of bulkhead plate 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 adopts hydrogenated tallow amine, the dispersant to adopt glycerol monostearate, the stabilizer to adopt Sulfate, the antifreeze adopt ethylene glycol.
Embodiment seven
Present embodiments provide a kind of circular prefabricated assembled underground granary of interior steel plated.Including the prefabricated storehouse of orlop 4, polylith Wallboard 2, silo roof 3, multiple function 1, described bulkhead plate 2 is arc prefabricated chunk, and periphery has attachment means, by attachment means Bulkhead plate 2 can be attached with adjacent bulkhead plate 2, multiple function 1;The multiple function 1 is positioned to bulkhead.Multiple function 1 is divided into several sections from top to bottom, is provided with ground floor bulkhead plate 2, is provided with second layer storehouse on the inside of second segment on the inside of the first paragraph of the superiors Wallboard 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 combines integral structure for the concrete slab in inner side steel plate 9 and outside, and inner side steel plate 9 is mixed with outside Solidifying soil is connected using holdfast, and is surrounded by U-shaped steel plate in left and right end.
5 outer surface of bulkhead plate 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 adopts hydrogenated tallow amine, the dispersant to adopt glycerol monostearate, the stabilizer to adopt Sulfate, the antifreeze adopt ethylene glycol.
Embodiment five to seven provides the special mask coating of bulkhead plate outer surface, plays protection, antiseptical to bulkhead plate and makees With, play a part of antiseepage, sealing to bulkhead, can spray when bulkhead plate is prefabricated or spray 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 been delayed coating cracking Time, increase its service life, and for bulkhead also has certain supporting role.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 only 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 (9)

1. a kind of prefabricated assembled underground granary, the flat shape of the underground granary is circle, prefabricated including orlop (4), polylith Bulkhead plate (2), silo roof (3), multiple function (1), described bulkhead plate (2) are arc prefabricated chunk, and periphery has attachment means, logical Cross attachment means bulkhead plate (2) to be attached with adjacent bulkhead plate (2), multiple function (1);Multiple function (1) is to storehouse Wall is positioned, and its depth anchored in soil is more than orlop (4) depth, is subject to soil pressure, pressure and opposing buoyancy Main bearing member;It is characterized in that:Multiple function (1) is divided into several sections from top to bottom, is provided with the inside of the first paragraph of the superiors One layer of bulkhead plate (2), is provided with second layer bulkhead plate (2) on the inside of second segment, with above-mentioned similar set-up mode, until bottom one Layer bulkhead plate (2), forms circular assembled underground granary structure;Described prefabricated bulkhead plate (2) are inner side steel plate (9) and outside Concrete slab combines integral structure, and inner side steel plate (9) is connected using holdfast with outside concrete, and equal in left and right end It is surrounded by U-shaped steel plate.
2. underground granary as claimed in claim 1, it is characterised in that:It is described that multiple function (1) is using steel column or is provided with steel The concrete column of 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 which Side is welded to connect with multiple function (1), is welded with junction steel plate (5) on the inside of left and right contiguous prefabricated bulkhead plate (2);In multiple function (1), pour in the cavity that contiguous prefabricated bulkhead plate (2) and junction steel plate (5) are surrounded identical with prefabricated bulkhead plate (2) or high by one The water-proof concrete of level strength grade.
4. underground granary as claimed in claim 1, it is characterised in that:In described prefabricated bulkhead plate (2) top, below without bag , can also there be U-shaped or L-type cornerite at angle.
5. underground granary as claimed in claim 4, it is characterised in that:Prefabricated bulkhead plate (2) vertical outside 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;In contiguous prefabricated bulkhead plate (2) and connection The water-proof concrete of identical with prefabricated bulkhead plate (2) or high strongest grade is poured in the cavity that steel plate is surrounded.
6. underground granary as claimed in claim 4, it is characterised in that:Prefabricated bulkhead plate (2) vertical outside is concordant, up and down Horizontal joint on the inside of contiguous prefabricated bulkhead plate (2) is directly connected and/or is welded to connect with junction steel plate using butt welding.
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:Prefabricated bulkhead plate (2) vertical outside is concordant, per block Prefabricated bulkhead plate (2)Lower endMale is trapezoidal or semiellipse type plug inserts contiguous prefabricated bulkhead plate (2)Upper endFemale it is trapezoidal Or in semiellipse type slot;Horizontal joint on the inside of neighbouring prefabricated bulkhead plate (2) directly using butt welding connect and/or with company Connect steel plate to be welded to connect.
9. underground granary as claimed in claim 1, it is characterised in that:Orlop (4) adopts two-sided steel plate concrete combinative structure, On base plate, lower steel plate and the concrete between which are connected using holdfast.
CN201620675243.XU 2016-06-29 2016-06-29 Circular prefabricated assembled underground granary of interior steel plated Withdrawn - After Issue CN206034482U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106013915A (en) * 2016-06-29 2016-10-12 刘丽华 Round prefabricated assembly-type underground granary internally clad with steel plates

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106013915A (en) * 2016-06-29 2016-10-12 刘丽华 Round prefabricated assembly-type underground granary internally clad with steel plates
CN106013915B (en) * 2016-06-29 2018-05-08 刘丽华 A kind of circular prefabricated assembled underground granary of interior steel plated

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