CN106013913B - The prefabricated assembled circular underground granary of steel plated in a kind of insertion slot type - Google Patents
The prefabricated assembled circular underground granary of steel plated in a kind of insertion slot type Download PDFInfo
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- CN106013913B CN106013913B CN201610526907.0A CN201610526907A CN106013913B CN 106013913 B CN106013913 B CN 106013913B CN 201610526907 A CN201610526907 A CN 201610526907A CN 106013913 B CN106013913 B CN 106013913B
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H7/00—Construction or assembling of bulk storage containers employing civil engineering techniques in situ or off the site
- E04H7/22—Containers for fluent solids, e.g. silos, bunkers; Supports therefor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H7/00—Construction or assembling of bulk storage containers employing civil engineering techniques in situ or off the site
- E04H7/22—Containers for fluent solids, e.g. silos, bunkers; Supports therefor
- E04H7/24—Constructions, with or without perforated walls, depending on the use of specified materials
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H7/00—Construction or assembling of bulk storage containers employing civil engineering techniques in situ or off the site
- E04H7/22—Containers for fluent solids, e.g. silos, bunkers; Supports therefor
- E04H2007/225—Silos with retaining wall type wall elements, e.g. trench silos
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/51—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture specially adapted for storing agricultural or horticultural products
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The prefabricated assembled circular underground granary of steel plated in a kind of insertion slot type, including orlop, prefabricated bulkhead plate, silo roof, multiple function, the bulkhead plate is arc prefabricated chunk, and there is attachment device on periphery, can be attached by attachment device bulkhead plate with adjacent bulkhead plate, multiple function；The multiple function positions bulkhead, its depth anchored into soil is more than orlop depth, is subject to soil pressure, grain lateral pressure and the main bearing member for resisting buoyancy；It is characterized in that：On the inside of the prefabricated bulkhead plate and left and right end is surrounded by steel plate, and left end is equipped with that male is trapezoidal or half elliptic plug, and right end is equipped with that female is trapezoidal or half elliptic slot；Multiple function is divided into several sections from top to bottom, and first layer bulkhead plate is equipped with the inside of the first segment of the superiors, second layer bulkhead plate is equipped with the inside of second segment, with above-mentioned set-up mode, until bottom one layer of bulkhead plate, forms circular assembled underground granary structure.
Description
Technical field
The present invention relates to underground granary technical field, and in particular to steel plated is prefabricated assembled circularly in a kind of insertion slot type
Lower 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, avoids
Fumigated using toxic agents, resistance corollary failure and many merits such as dual-purpose of drawing, many experts are consistent with scholar to think reasonable
Promote and apply underground grain storehouse new system and new technology, can realize low-temperature environment-friendly, it is energy saving save land, detraction of guaranteeing the quality, ecological grain storage.
The existing underground granary in China generally in the relatively low general loess of level of ground water and is adapted to being stained with property regional, such as cave dwelling
Storehouse, loudspeaker storehouse, double curvature arch storehouse, semi-underground bin, hole shape loudspeaker storehouse；Underground bin built at the same time is mostly brickwork construction, and capacity is small, accounts for
Ground area is big, mechanization degree is low.
The Novel underground silo that level of ground water is higher, complex geological condition region can promote and apply is useful in order to build,
Some national patents and document it is also proposed circular grain bin, the large space Underground Rectangular that cylinder, semicircular cylinder surround, and combined type is enclosed in stake
The storehouse such as underground bin type, but the popularization and application of above-mentioned new storehouse type, also there are some urgent problems to be solved, such as：(1) underground grain storage
Storehouse has high standard waterproof, moisture-proof 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 construction 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 carry out in wet construction 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, waterproof that steel plate can be separately as bulkhead, damp-proof layer, also can bulkhead be connected to be formed with steel member with steel plate
The bulkhead of combining structure carrys out waterproof, moisture-proof.The shape of underground granary bulkhead is linear or shaped form, as cylindrical shape, square tube shape,
Semicircle bulkhead etc..The invention solves the problems, such as the waterproof and dampproof of orlop plate by encased steel plate.Construct at the same time in orlop
When, steel plate is as template, and quickening speed of application, reduces construction cost, but its construction is constructed for cast in situs, and the construction
The deficiencies of method needs to carry out excavation of foundation pit, so of high cost there are integral constructing, 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 inner wall and outer wall, cavity is formed between inner wall 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 of high construction trouble, construction cost, 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, concrete construction mainly use site operation traditional work mode, industrialization degree is low, water consume, energy consumption, artificial rubbish,
Quantity of wastewater effluent is big, does not meet national energy-saving and the Sustainable development policies of environmental protection., can be pre- with factory using fabricated construction
System, assembled in situ, realize building structure industrialization, while can effectively improve material in building energy conservation and the effect of structural behaviour
Rate, save the energy and resource, reduces the harmful effect of building waste and environment, reduces construction site limitation 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, research and develop prefabricated assembled Novel underground storehouse has become required.
The content of the invention
It is an object of the invention to provide a kind of prefabricated assembled shape underground granary of steel plated in insertion slot type, the prefabrication and assembly construction
The interior steel plated of formula underground granary can replace waterproof roll, have preferable waterproof, anti-seepage effect and comprehensive benefit；Prefabricated bulkhead
Plate can be produced in prefabricated components factory normalization, and processing and manufacturing quality can effectively control and energy conservation and environmental protection, 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.
The present invention solution be：A kind of prefabricated assembled underground granary, including it is orlop, prefabricated bulkhead plate, silo roof, more
Functional column, the prefabricated bulkhead plate are arc prefabricated chunk, and there is attachment device on periphery, pass through the prefabricated bulkhead plate energy of attachment device
It is attached with contiguous prefabricated bulkhead plate, multiple function；The multiple function positions bulkhead, it anchors into the depth in soil
More than orlop depth, soil pressure, grain lateral pressure and the main bearing member for resisting buoyancy are subject to；It is characterized in that：It is described
On the inside of prefabricated bulkhead plate and left and right end is surrounded by steel plate, and left end is equipped with that male is trapezoidal or half elliptic plug, right end are equipped with
Female is trapezoidal or half elliptic slot；Multiple function is divided into several sections from top to bottom, and first layer is equipped with the inside of the first segment of the superiors
Prefabricated bulkhead plate, is equipped with the prefabricated bulkhead plate of the second layer on the inside of second segment, with above-mentioned set-up mode, until one layer of bottom is prefabricated
Bulkhead plate, forms circular assembled underground granary structure.
The present invention is further characterized in that the prefabricated bulkhead plate multiple function uses steel column or the coagulation equipped with steel embedded part
Soil, multiple function are equipped with positioning steel member.Multiple function using steel column or equipped with steel embedded part can cause contiguous prefabricated 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 provide fixation before prefabricated bulkhead plate and multiple function welding.
The present invention is further characterized in that the prefabricated bulkhead plate is circumferential horizontal concordant, and the male of every block of prefabricated bulkhead plate is trapezoidal
Half elliptic plug be inserted into that contiguous prefabricated bulkhead plate female is trapezoidal or half elliptic slot in；Every block of prefabricated bulkhead plate and more work(
Energy column is welded to connect, and the perps on the inside of contiguous prefabricated bulkhead plate is directly connected using butt welding and/or welds company with junction steel plate
Connect.First, will be welded on the outside of the left and right end of first block of prefabricated bulkhead plate with multiple function or reinforcing prop, then, by its right side phase
The left end male of adjacent prefabricated bulkhead plate is trapezoidal or half elliptic plug be inserted into contiguous prefabricated bulkhead plate female is trapezoidal or semiellipse
In shape slot and it is welded to connect, right end female is trapezoidal or half elliptic slot is welded with multiple function or reinforcing prop, according to above-mentioned
Welding method is installed successively, the installation until completing this layer of prefabricated bulkhead plate.So can not only make prefabricated bulkhead with it is more
Functional column or reinforcing prop form the common stress of overall structure, and can make prefabricated bulkhead by being welded on circumferential one envelope of formation
Close entirety and be effectively carried out waterproof, moisture-proof, antiseepage；In addition, the connection mode of contiguous prefabricated bulkhead plate insertion slot type makes node
Form and construction are simpler, so as to accelerate speed of application, greatly shorten construction period.
It is integral that the present invention is further characterized in that the prefabricated bulkhead plate combines for the concrete slab in inner side steel plate and outside
Structure, inner side steel plate is connected with outside concrete using holdfast, and L-shaped cornerite is equipped with the upper and lower side of prefabricated bulkhead plate.In this way,
The encased steel plate of prefabricated bulkhead plate can replace waterproof roll and bulkhead outer reinforcement, have preferable waterproof, anti-seepage effect and comprehensive
Close benefit；Steel plate is connected to form the prefabricated bulkhead plate of steel plate concrete combining structure with concrete using holdfast, it not only reduces
The hard work of bulkhead reinforcing bar binding, saves bulkhead Production Time, reduces labor cost, and reduces for pouring
Ordinary reinforced concrete structure template used quantity and expense；In addition, prefabricated bulkhead plate can be in prefabricated components factory normalization
Production, processing and manufacturing quality can effectively control and energy conservation and environmental protection, and Prefabricated Assembling, mechanization installation, can hand over
Fork construction, shortens the construction period；Finally, the prefabricated bulkhead plate of combining structure has that high capacity, cracking resistance be good, energy dissipation capacity
By force, the advantages that ductility is good.L-shaped cornerite is equipped with the upper and lower side of prefabricated bulkhead plate, facilitates prefabricated bulkhead plate and surrounding contiguous prefabricated
Bulkhead plate and multiple function or reinforcing prop are welded to connect.
The present invention is further characterized in 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 surround with advance
Bulkhead plate processed is identical or the water-proof concrete of high strongest grade.The grain of soil pressure greatly in the inner 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 be only subject to the force status of soil pressure be it is worst,
And actually along bulkhead, the soil body gradually increases the pressure of bulkhead from top to bottom, and therefore, the thickness of every layer of prefabricated bulkhead plate should
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
Vertical outside is concordant, can both make every layer of prefabricated bulkhead plate be easier to weld and position with multiple function, 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 water-proof concrete is poured between them, on the one hand can so be met neighbouring prefabricated
The Structural Design Requirement of plate connecting node, while inside and outside steel plate provides two reliable waterproofs for the waterproof of bulkhead lap-joint and arranges
Apply.
The present invention is further characterized in that the vertical outside of the prefabricated bulkhead plate is concordant, on the inside of neighbouring prefabricated bulkhead plate
Horizontal joint is directly connected using butt welding and/or is welded to connect with junction steel plate.In this way, in neighbouring prefabricated storehouse wall panels end
The butt welding of side and/or junction steel plate make the prefabricated bulkhead plate of levels form an overall structure, while the steel plate on bulkhead exists
The vertical waterproof measure for forming a closing.
It is integral that the present invention is further characterized in that the prefabricated bulkhead plate combines for the concrete slab in inner side steel plate and outside
Structure, inner side steel plate is connected with outside concrete using holdfast, and upper end is equipped with that male is trapezoidal or half elliptic plug, lower end are set
There is female trapezoidal or half elliptic slot.In this way, the interior steel plated of prefabricated bulkhead plate can replace waterproof roll and bulkhead internal layer steel
Muscle, has preferable waterproof, anti-seepage effect and comprehensive benefit；Steel plate is connected to form steel plate concrete group with concrete using holdfast
The prefabricated bulkhead plate of structure is closed, it not only avoids the hard work of bulkhead reinforcing bar binding, saves bulkhead Production Time, reduces
Labor cost, and reduce the quantity and expense template used for pouring ordinary reinforced concrete structure；It is in addition, prefabricated
Bulkhead plate can be produced in prefabricated components factory normalization, and processing and manufacturing quality can effectively control and energy conservation and environmental protection, Prefabricated
Assembling, mechanization installation, can crossed construction, shorten the construction period；Finally, the prefabricated bulkhead plate of combining structure has and holds
Carry power is high, cracking resistance is good, energy dissipation capacity is strong, ductility is good, the advantages that.It is trapezoidal or half is ellipse that male is equipped with prefabricated bulkhead plate upper end
Circular plug, lower end are equipped with that female is trapezoidal or half elliptic slot, facilitate prefabricated bulkhead plate and the contiguous prefabricated bulkhead plate of surrounding
Positioning and connection.
The present invention is further characterized in that the vertical outside of the prefabricated bulkhead plate is concordant, the male of every piece of prefabricated bulkhead plate lower end
Trapezoidal or half elliptic plug be inserted into contiguous prefabricated bulkhead plate upper end female is trapezoidal or half elliptic slot in；It is neighbouring pre-
Horizontal joint on the inside of bulkhead plate processed is directly connected using butt welding and/or is welded to connect with junction steel plate.Every layer of prefabricated bulkhead plate
The male of lower end is trapezoidal or half elliptic plug can provide positioning and connection function during bulkhead plate installation prefabricated for adjacent lower,
The female of the prefabricated bulkhead plate upper end of lower floor is trapezoidal or half elliptic slot can play the relative displacement for constraining radial direction, resistance section
The shearing of point junction.
The present invention is further characterized in that orlop uses two-sided steel plate concrete combining structure, on bottom plate lower steel plate and its between
Concrete using holdfast connect.This two-sided combining structure bulkhead light plate as orlop plate template and replace reinforcing bar, save
The operating expenses of bulkhead is saved, reduces the difficulty of construction of bulkhead, accelerates integral construction speed；Double-layer plate concrete combined structure carries
The high rigidity and intensity of bulkhead, is effective against soil pressure and pressure, is conducive to underground bin and is sent out to the direction of deeper bigger
, the scope of application of the storehouse type is increased, and be more advantageous to the waterproof and dampproof problem of silo.
The present invention is further characterized in that silo roof uses concrete-armor Plate.In this way, said structure gives full play to
The resistance to compression of concrete and the tensile capacity of steel plate, make large span Hold Ceiling structure stress more reasonable, and can be used during construction
Steel plate significantly reduces difficulty of construction, while can also accelerate speed of application as template.
The present invention is further characterized in that multiple function and reinforcing prop uses section form for the open tubular column of straight line or curve or
Solid post.
It is a feature of the present invention that construction method comprises the following steps：(1) according to design requirement in precalculated position by more work(
Certain depth is driven underground in energy column；(2) surrounded in multiple function and first layer soil is excavated in region；(3) after first layer soil is excavated,
The prefabricated bulkhead plate of first layer is installed on the inside of multiple function；(4) after installing the prefabricated bulkhead plate of first layer, continuation down excavates the
Two layers of soil；(5) the prefabricated bulkhead plate of the second layer is installed on the inside of multiple function；(6) according to the construction party of above-mentioned (4)-(5) step
Method, installs downwards prefabricated bulkhead plate, until orlop position successively；(7) orlop construction is carried out；(8) Hold Ceiling and beam are finally carried out
Construction, that is, complete underground granary overall structure.Depth is driven underground according to foundation bearing capacity, buoyancy, bulkhead in multiple function
Depending on soil pressure, grain lateral pressure many factors synthesis, when foundation bearing capacity cannot meet engine request, multiple function at this time
The vertical pressure that pile can be replaced to be transmitted by silo；In addition, multiple function can also replace uplift pile to resist underground water to cylinder
The buoyancy in storehouse；Multiple function can vertically position prefabricated bulkhead plate with circumferential direction, ensure that prefabricated every layer of bulkhead plate is vertical and hang down
Directly, it is circumferential to form an annulus, so that stress is more reasonable；After completing multiple function construction, along height fraction from top to bottom
Layer is installed；When installing every layer of prefabricated bulkhead plate, height is excavated first and is greater than or equal to prefabricated bulkhead plate height, diameter is big
In or equal to warehouse overall diameter space, while ensure that the soil body does not cave in digging process, could so give prefabricated bulkhead plate
Installation leaves construction space, ensures that prefabricated bulkhead plate construction safety is smoothed out；, when cutting depth is below level of ground water
Precipitation is first carried out, is then excavated；After installing every layer of prefabricated bulkhead plate, between bulkhead surrounding soil and prefabricated bulkhead plate
Slip casting, in this way, the soil body, slurry and prefabricated bulkhead plate form a closely knit entirety, ensures when excavating next layer soil body, this layer
The soil body does not cave in, so as to ensure safety when subsoil excavates.During every layer of prefabricated bulkhead plate circumferential direction installation, first, by first piece
Welded on the outside of the left and right end of prefabricated bulkhead plate with multiple function, then, by the left end male ladder of its contiguous prefabricated bulkhead plate in right side
Shape or half elliptic plug be inserted into contiguous prefabricated bulkhead plate female is trapezoidal or half elliptic slot in and be welded to connect, right end is recessed
Formula is trapezoidal or half elliptic slot is welded with multiple function, is installed successively according to above-mentioned welding method, until completing the layer
The installation of prefabricated bulkhead plate.The adjacent vertical outside of prefabricated bulkhead plate up and down is concordant, its connection mode is as follows：(1) when prefabricated bulkhead
Plate top, when having U-shaped or L-type cornerite below, the neighbouring prefabricated inside and outside both sides of storehouse wall panels end are welded with junction steel plate to be connected
Connect；Identical with prefabricated bulkhead plate or high strongest grade is poured in the cavity that contiguous prefabricated bulkhead plate and junction steel plate surround
Water-proof concrete.(2) when prefabricated bulkhead plate top, below without steel plate cornerite when, 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.(3) when prefabricated bulkhead plate lower end is trapezoidal equipped with male
Or half elliptic plug, when upper end is equipped with trapezoidal female or half elliptic slot, the male of every piece of prefabricated bulkhead plate lower end is trapezoidal
Half elliptic plug be inserted into contiguous prefabricated bulkhead plate upper end female is trapezoidal or half elliptic slot in；Neighbouring prefabricated storehouse
Horizontal joint on the inside of siding is directly connected using butt welding and/or is welded to connect with junction steel plate.By above-mentioned construction method, from upper
Excavate the soil body successively under and prefabricated bulkhead plate is installed, the cylinder warehouse structure that every layer of prefabricated bulkhead plate is formed can be used as foundation pit branch
Watch box system, in this way, being well combined into one silo warehouse structure with foundation pit supporting system, has not only saved independent carry out foundation pit
Cost caused by supporting, substantially reduces construction investment, and substantially reduces the construction period of whole engineering.
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 the first monolithic of Fig. 3
The prefabricated bulkhead plate schematic cross-section of second of 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
The first bulkhead node schematic diagram of Fig. 7
Second of bulkhead node schematic diagram of Fig. 8
The third bulkhead node schematic diagram of Fig. 9
In attached drawing：1 is multiple function；2 be prefabricated bulkhead plate；3 be silo roof；4 be orlop；6 be grain port；7 be earthing；
8 be inner side steel plate；9 be water-proof concrete.
Embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
Embodiment one
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 6, Fig. 7：It is prefabricated assembled to present embodiments provide steel plated in a kind of insertion slot type
Circular underground granary.Including orlop 4, prefabricated bulkhead plate 2, silo roof 3, multiple function 1, the prefabricated bulkhead plate 2 is pre- for arc
There is attachment device on making sheet block, periphery, by the prefabricated bulkhead plate 2 of attachment device can with contiguous prefabricated bulkhead plate 2, multiple function 1 into
Row connection；The multiple function 1 positions prefabricated bulkhead plate 2.The inner side of prefabricated bulkhead plate 2 and left and right end Jun Bao
There is a steel plate, and left end is equipped with that male is trapezoidal or half elliptic plug, right end is equipped with that female is trapezoidal or half elliptic slot；It is described more
Functional column 1 is divided into several sections from top to bottom, and the prefabricated bulkhead plate 2 of first layer is equipped with the inside of the first segment of the superiors, is set on the inside of second segment
There is the prefabricated bulkhead plate 2 of the second layer, with above-mentioned set-up mode, until bottom one layer of prefabricated bulkhead plate 2, form circular assembled
Underground granary structure.
2 multiple function 1 of prefabricated bulkhead plate uses steel column or the concrete equipped with steel embedded part.
The prefabricated bulkhead plate 2 is circumferential horizontal concordant, and the male of every block of prefabricated bulkhead plate 2 is trapezoidal or half elliptic plug is inserted
Enter that contiguous prefabricated 2 female of bulkhead plate is trapezoidal or half elliptic slot in；Every block of prefabricated bulkhead plate 2 is welded to connect with multiple function 1,
The perps of the contiguous prefabricated inner side of bulkhead plate 2 is directly connected using butt welding and/or is welded to connect with junction steel plate.
The prefabricated bulkhead plate 2 combines integral structure, inner side steel plate 8 for the concrete slab in inner side steel plate 8 and outside
It is connected with outside concrete using holdfast, the outside in the concrete of outside is equipped with bar-mat reinforcement, is set in the upper and lower side of prefabricated bulkhead plate
Whether there is cornerite or set L-shaped cornerite.The vertical outside of the prefabricated bulkhead plate 2 is concordant, and neighbouring prefabricated 2 end of bulkhead plate is inside and outside
Both sides are welded to connect with junction steel plate；Poured in the cavity that contiguous prefabricated bulkhead plate 2 and junction steel plate surround and prefabricated storehouse
Siding 2 is identical or the water-proof concrete of high strongest grade.
Embodiment two
As shown in Figure 1, Figure 2, shown in Fig. 4, Fig. 6, Fig. 8：It is prefabricated assembled to present embodiments provide steel plated in a kind of insertion slot type
Circular underground granary.Including orlop 4, prefabricated bulkhead plate 2, silo roof 3, multiple function 1, the prefabricated bulkhead plate 2 is pre- for arc
There is attachment device on making sheet block, periphery, by the prefabricated bulkhead plate 2 of attachment device can with contiguous prefabricated bulkhead plate 2, multiple function 1 into
Row connection；The multiple function 1 positions prefabricated bulkhead plate 2.The inner side of prefabricated bulkhead plate 2 and left and right end Jun Bao
There is a steel plate, and left end is equipped with that male is trapezoidal or half elliptic plug, right end is equipped with that female is trapezoidal or half elliptic slot；It is described more
Functional column 1 is divided into several sections from top to bottom, and the prefabricated bulkhead plate 2 of first layer is equipped with the inside of the first segment of the superiors, is set on the inside of second segment
There is the prefabricated bulkhead plate 2 of the second layer, with above-mentioned set-up mode, until bottom one layer of prefabricated bulkhead plate 2, form circular assembled
Underground granary structure.
2 multiple function 1 of prefabricated bulkhead plate uses steel column or the concrete equipped with steel embedded part.
The prefabricated bulkhead plate 2 is circumferential horizontal concordant, and the male of every block of prefabricated bulkhead plate 2 is trapezoidal or half elliptic plug is inserted
Enter that contiguous prefabricated 2 female of bulkhead plate is trapezoidal or half elliptic slot in；Every block of prefabricated bulkhead plate 2 is welded to connect with multiple function 1,
The perps of the contiguous prefabricated inner side of bulkhead plate 2 is directly connected using butt welding and/or is welded to connect with junction steel plate.
The prefabricated bulkhead plate 2 combines integral structure, inner side steel plate 8 for the concrete slab in inner side steel plate 8 and outside
It is connected with outside concrete using holdfast, the outside in the concrete of outside is equipped with bar-mat reinforcement, is set in the upper and lower side of prefabricated bulkhead plate
Whether there is cornerite or set L-shaped cornerite.The vertical outside of the prefabricated bulkhead plate 2 is concordant, the level of the neighbouring prefabricated inner side of bulkhead plate 2
Seam is directly connected using butt welding and/or is welded to connect with junction steel plate.
Embodiment three
As shown in Figure 1, Figure 2, shown in Fig. 5, Fig. 6, Fig. 9：It is prefabricated assembled to present embodiments provide steel plated in a kind of insertion slot type
Circular underground granary.Including orlop 4, prefabricated bulkhead plate 2, silo roof 3, multiple function 1, the prefabricated bulkhead plate 2 is pre- for arc
There is attachment device on making sheet block, periphery, by the prefabricated bulkhead plate 2 of attachment device can with contiguous prefabricated bulkhead plate 2, multiple function 1 into
Row connection；The multiple function 1 positions prefabricated bulkhead plate 2.The inner side of prefabricated bulkhead plate 2 and left and right end Jun Bao
There is a steel plate, and left end is equipped with that male is trapezoidal or half elliptic plug, right end is equipped with that female is trapezoidal or half elliptic slot；It is described more
Functional column 1 is divided into several sections from top to bottom, and the prefabricated bulkhead plate 2 of first layer is equipped with the inside of the first segment of the superiors, is set on the inside of second segment
There is the prefabricated bulkhead plate 2 of the second layer, with above-mentioned set-up mode, until bottom one layer of prefabricated bulkhead plate 2, form circular assembled
Underground granary structure.
2 multiple function 1 of prefabricated bulkhead plate uses steel column or the concrete equipped with steel embedded part.
The prefabricated bulkhead plate 2 is circumferential horizontal concordant, and the male of every block of prefabricated bulkhead plate 2 is trapezoidal or half elliptic plug is inserted
Enter that contiguous prefabricated 2 female of bulkhead plate is trapezoidal or half elliptic slot in；Every block of prefabricated bulkhead plate 2 is welded to connect with multiple function 1,
The perps of the contiguous prefabricated inner side of bulkhead plate 2 is directly connected using butt welding and/or is welded to connect with junction steel plate.
The prefabricated bulkhead plate 2 combines integral structure, inner side steel plate 8 for the concrete slab in inner side steel plate 8 and outside
It is connected with outside concrete using holdfast, lower end is equipped with that male is trapezoidal or half elliptic plug, and it is trapezoidal or half that upper end is equipped with female
Oval slot.The vertical outside of the prefabricated bulkhead plate 2 is concordant, and the male of every piece of prefabricated 2 lower end of bulkhead plate is trapezoidal or semiellipse
Shape plug be inserted into contiguous prefabricated 2 upper end of bulkhead plate female is trapezoidal or half elliptic slot in；In neighbouring prefabricated bulkhead plate 2
The horizontal joint of side is directly connected using butt welding and/or is welded to connect with junction steel plate.
Example IV
As depicted in figs. 1 and 2：Present embodiments provide in a kind of insertion slot type that steel plated is prefabricated assembled circularly to descend grain
Storehouse.Including orlop 4, prefabricated bulkhead plate 2, silo roof 3, multiple function 1, the prefabricated bulkhead plate 2 is arc prefabricated chunk, periphery
There is attachment device, can be attached by the prefabricated bulkhead plate 2 of attachment device with contiguous prefabricated bulkhead plate 2, multiple function 1；It is described
Multiple function 1 positions prefabricated bulkhead plate 2.The inner side of prefabricated bulkhead plate 2 and left and right end are surrounded by steel plate, and left
End is equipped with that male is trapezoidal or half elliptic plug, and right end is equipped with that female is trapezoidal or half elliptic slot；The multiple function 1 is from upper
It is divided into several sections under, the prefabricated bulkhead plate 2 of first layer is equipped with the inside of the first segment of the superiors, it is prefabricated to be equipped with the second layer on the inside of second segment
Bulkhead plate 2, with above-mentioned set-up mode, until bottom one layer of prefabricated bulkhead plate 2, forms circular assembled underground granary knot
Structure.
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 construction when be laid with reinforcing bar, 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, the direction for being conducive to underground granary to deeper bigger is developed, increase
The scope of application of the storehouse type, and it is more advantageous to the waterproof and dampproof problem of silo.
The silo roof 3 uses two-sided steel plate concrete combining structure, and the silo roof 3 sets 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 by the use of steel plate as template during construction
Work difficulty, while can also accelerate speed of application.Grain port set modernize into equipment of putting out cereal, easy to grain storage and carry
Take.
The underground granary can realize the storage of solid granulates, powder material or liquid material.The underground granary seals
Property and supportive it is fine, can also realize the storage to powder, liquid material, coordinate different chargings and discharging equipment, apply
It is quite varied.
Embodiment five
The present embodiment additionally provides a kind of construction method of the prefabricated assembled circular underground granary of steel plated in insertion slot type, bag
Include following steps：
1) multiple function 1 is driven underground by certain depth in precalculated position according to design requirement；
2) surrounded in multiple function 1 and first layer soil is excavated in region；
3) after first layer soil is excavated, in the inner side of the multiple function 1 installation prefabricated bulkhead plate 2 of first layer；
4) after installing the prefabricated bulkhead plate 2 of first layer, second layer soil is down excavated in continuation；
5) in the inner side of the multiple function 1 installation prefabricated bulkhead plate 2 of the second layer；
6) according to above-mentioned 4) -5) construction method of step, prefabricated bulkhead plate 2 is installed downwards successively, until 4 position of orlop；
7) orlop 4 is carried out to construct；
8) finally carry out silo roof 3 to construct, that is, complete the overall structure of underground granary.
Depth is driven underground according to foundation bearing capacity, buoyancy, bulkhead soil pressure, grain lateral pressure many factors in multiple function
Depending on synthesis, when foundation bearing capacity cannot meet engine request, multiple function can replace what pile was transmitted by silo at this time
Vertical pressure；In addition, multiple function can also replace buoyancy of the uplift pile resistance underground water to silo；Multiple function can be to prefabricated
Bulkhead plate is vertically positioned with circumferential direction, ensures that prefabricated every layer of bulkhead plate is vertical vertical, and circumferential direction forms an annulus, so that
Stress is more reasonable；After completing multiple function construction, along height, fractional layer is installed from top to bottom；Every layer of prefabricated storehouse is being installed
During siding, height is excavated first and is greater than or equal to prefabricated bulkhead plate height, diameter is greater than or equal to the space of warehouse overall diameter, together
When ensure that the soil body does not cave in digging process, could so give prefabricated bulkhead plate to install and leave construction space, ensure prefabricated storehouse
Siding construction safety is smoothed out；When cutting depth is below level of ground water, precipitation is first carried out, is then excavated；Peace
After installing every layer of prefabricated bulkhead plate, the slip casting between bulkhead surrounding soil and prefabricated bulkhead plate, in this way, the soil body, slurry and prefabricated
Bulkhead plate forms a closely knit entirety, ensures that this layer soil body does not cave in, so as to ensure subsoil when excavating next layer soil body
Safety during excavation.During the circumferential installation of every layer of prefabricated bulkhead plate, first, will on the outside of the left and right end of first block of prefabricated bulkhead plate with it is more
Functional column welds, then, the left end male of its contiguous prefabricated bulkhead plate in right side is trapezoidal or the insertion of half elliptic plug is adjacent pre-
The female of bulkhead plate processed is trapezoidal or half elliptic slot in and be welded to connect, right end female is trapezoidal or half elliptic slot and more work(
Energy column welding, is installed, the installation until completing this layer of prefabricated bulkhead plate successively according to above-mentioned welding method.It is adjacent pre- up and down
The vertical outside of bulkhead plate processed is concordant, its connection mode is as follows：A, when prefabricated bulkhead plate top, have U-shaped or L-type cornerite below when,
The neighbouring prefabricated inside and outside both sides of storehouse wall panels end are welded to connect with junction steel plate；In contiguous prefabricated bulkhead plate and connection steel
The water-proof concrete of identical with prefabricated bulkhead plate or high strongest grade is poured in the cavity that plate surrounds.B, when prefabricated bulkhead plate
Top, below without steel plate cornerite when, the horizontal joint on the inside of neighbouring prefabricated bulkhead plate is directly connected and/or used using butt welding
Junction steel plate is welded to connect.C, when prefabricated bulkhead plate lower end is equipped with, male is trapezoidal or half elliptic plug, upper end are equipped with female ladder
When shape or half elliptic slot, the male of every piece of prefabricated bulkhead plate lower end is trapezoidal or half elliptic plug is inserted into contiguous prefabricated bulkhead
The female of plate upper end is trapezoidal or half elliptic slot in；Horizontal joint on the inside of neighbouring prefabricated bulkhead plate directly uses butt welding
Connect and/or be welded to connect with junction steel plate.By above-mentioned construction method, excavate the soil body successively from top to bottom and prefabricated bulkhead is installed
Plate, the cylinder warehouse structure that every layer of prefabricated bulkhead plate is formed can be used as foundation pit supporting system, in this way, well by silo warehouse knot
Structure is combined into one with foundation pit supporting system, not only saved it is independent progress pattern foundation pit supporting structure caused by cost, substantially reduce construction
Investment, and substantially reduce the construction period of whole engineering.
Embodiment six
As depicted in figs. 1 and 2：Present embodiments provide in a kind of insertion slot type that steel plated is prefabricated assembled circularly to descend grain
Storehouse.Including orlop 4, prefabricated bulkhead plate 2, silo roof 3, multiple function 1, the prefabricated bulkhead plate 2 is arc prefabricated chunk, periphery
There is attachment device, can be attached by the prefabricated bulkhead plate 2 of attachment device with contiguous prefabricated bulkhead plate 2, multiple function 1；It is described
Multiple function 1 positions prefabricated bulkhead plate 2.The inner side of prefabricated bulkhead plate 2 and left and right end are surrounded by steel plate, and left
End is equipped with that male is trapezoidal or half elliptic plug, and right end is equipped with that female is trapezoidal or half elliptic slot；The multiple function 1 is from upper
It is divided into several sections under, the prefabricated bulkhead plate 2 of first layer is equipped with the inside of the first segment of the superiors, it is prefabricated to be equipped with the second layer on the inside of second segment
Bulkhead plate 2, with above-mentioned set-up mode, until bottom one layer of prefabricated bulkhead plate 2, forms circular assembled underground granary knot
Structure.
Prefabricated 2 outer surface of the bulkhead plate spraying mask coating, the mask coating include the material system of following parts by weight
Into：115 parts of 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 are organic
25 parts of fluorine richness styrene-acrylic emulsion, 2.5 parts of antifreeze.
The emulsifying agent uses hydrogenated tallow amine, and the dispersant uses glyceryl monostearate, and the stabilizer uses
Sulfate, the antifreeze use ethylene glycol.
Embodiment seven
As depicted in figs. 1 and 2：Present embodiments provide in a kind of insertion slot type that steel plated is prefabricated assembled circularly to descend grain
Storehouse.Including orlop 4, prefabricated bulkhead plate 2, silo roof 3, multiple function 1, the prefabricated bulkhead plate 2 is arc prefabricated chunk, periphery
There is attachment device, can be attached by the prefabricated bulkhead plate 2 of attachment device with contiguous prefabricated bulkhead plate 2, multiple function 1；It is described
Multiple function 1 positions prefabricated bulkhead plate 2.The inner side of prefabricated bulkhead plate 2 and left and right end are surrounded by steel plate, and left
End is equipped with that male is trapezoidal or half elliptic plug, and right end is equipped with that female is trapezoidal or half elliptic slot；The multiple function 1 is from upper
It is divided into several sections under, the prefabricated bulkhead plate 2 of first layer is equipped with the inside of the first segment of the superiors, it is prefabricated to be equipped with the second layer on the inside of second segment
Bulkhead plate 2, with above-mentioned set-up mode, until bottom one layer of prefabricated bulkhead plate 2, forms circular assembled underground granary knot
Structure.
Prefabricated 2 outer surface of the bulkhead plate spraying mask coating, the mask coating include the material system of following parts by weight
Into：110 parts of asphalt, 10 parts of glass fibre, 9 parts of bentonite, 7.5 parts of emulsifying agent, 2 parts of dispersant, 2 parts of stabilizer are organic
30 parts of fluorine richness styrene-acrylic emulsion, 3 parts of antifreeze.
The emulsifying agent uses hydrogenated tallow amine, and the dispersant uses glyceryl monostearate, and the stabilizer uses
Sulfate, the antifreeze use ethylene glycol.
Embodiment eight
As depicted in figs. 1 and 2：Present embodiments provide in a kind of insertion slot type that steel plated is prefabricated assembled circularly to descend grain
Storehouse.Including orlop 4, prefabricated bulkhead plate 2, silo roof 3, multiple function 1, the prefabricated bulkhead plate 2 is arc prefabricated chunk, periphery
There is attachment device, can be attached by the prefabricated bulkhead plate 2 of attachment device with contiguous prefabricated bulkhead plate 2, multiple function 1；It is described
Multiple function 1 positions prefabricated bulkhead plate 2.The inner side of prefabricated bulkhead plate 2 and left and right end are surrounded by steel plate, and left
End is equipped with that male is trapezoidal or half elliptic plug, and right end is equipped with that female is trapezoidal or half elliptic slot；The multiple function 1 is from upper
It is divided into several sections under, the prefabricated bulkhead plate 2 of first layer is equipped with the inside of the first segment of the superiors, it is prefabricated to be equipped with the second layer on the inside of second segment
Bulkhead plate 2, with above-mentioned set-up mode, until bottom one layer of prefabricated bulkhead plate 2, forms circular assembled underground granary knot
Structure.
Prefabricated 2 outer surface of the bulkhead plate spraying mask coating, the mask coating include the material system of following parts by weight
Into：105 parts of 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, has
35 parts of machine fluorine richness styrene-acrylic emulsion, 3.5 parts of antifreeze.
The emulsifying agent uses hydrogenated tallow amine, and the dispersant uses glyceryl monostearate, and the stabilizer uses
Sulfate, the antifreeze use ethylene glycol.
Embodiment six to eight provides the special mask coating in prefabricated bulkhead plate outer surface, prefabricated bulkhead plate is played protection,
Corrosion-resistant acts on, and plays the role of antiseepage, sealing to bulkhead, can spray when prefabricated bulkhead plate is prefabricated or assemble storehouse at the scene
Sprayed during wall, fundamentally solve corner, gap, irregular structure junction leakage etc. technical barrier, enhance underground
The water resistance of silo.Glass fibre is added in mask coating, the toughness and tensile strength of coating is considerably increased, delays
The time of coating cracking, increase its service life, and also there is certain supporting role for bulkhead.The antifreezing agent of addition can
To reduce damage of the low temperature to mask coating, the safe operation of cold district winter underground granary ensure that.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, this area is common
Other modifications or equivalent substitution that technical staff makes technical scheme, without departing from technical solution of the present invention
Spirit and scope, should all cover among scope of the presently claimed invention.
Claims (10)
1. a kind of prefabricated assembled underground granary, including orlop (4), prefabricated bulkhead plate (2), silo roof (3), multiple function (1), institute
The prefabricated bulkhead plate (2) stated is arc prefabricated chunk, and there is attachment device on periphery, can be with by the prefabricated bulkhead plate (2) of attachment device
Contiguous prefabricated bulkhead plate (2), multiple function (1) are attached；The multiple function (1) positions prefabricated bulkhead plate (2),
Its depth anchored into soil is more than orlop (4) depth, is subject to soil pressure, grain lateral pressure and the main stress structure for resisting buoyancy
Part；It is characterized in that：On the inside of the prefabricated bulkhead plate (2) and left and right end is surrounded by steel plate, and left end be equipped with male it is trapezoidal or
Half elliptic plug, right end are equipped with that female is trapezoidal or half elliptic slot；The multiple function (1) is divided into several sections from top to bottom,
The prefabricated bulkhead plate (2) of first layer is equipped with the inside of the first segment of the superiors, the prefabricated bulkhead plate (2) of the second layer is equipped with the inside of second segment,
With above-mentioned set-up mode, until bottom one layer of prefabricated bulkhead plate (2), circular assembled underground granary structure is formed.
2. underground granary as claimed in claim 1, it is characterised in that：The multiple function (1) is using steel column or equipped with steel
The concrete of embedded part.
3. underground granary as claimed in claim 1, it is characterised in that：The prefabricated bulkhead plate (2) is circumferential horizontal concordant, every piece
The male of prefabricated bulkhead plate (2) is trapezoidal or half elliptic plug is inserted into that contiguous prefabricated bulkhead plate (2) female is trapezoidal or half elliptic
In slot；Every piece of prefabricated bulkhead plate (2) is welded to connect with multiple function (1), and the perps on the inside of contiguous prefabricated bulkhead plate (2) is direct
Connected using butt welding and/or be welded to connect with junction steel plate.
4. underground granary as claimed in claim 1, it is characterised in that：The prefabricated bulkhead plate (2) is for inner side steel plate (8) and outside
The concrete slab of side combines integral structure, and inner side steel plate (8) is connected with outside concrete using holdfast, in the concrete of outside
Outside be equipped with bar-mat reinforcement, be equipped with L-shaped cornerite in the upper and lower side of prefabricated bulkhead 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；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 surrounds.
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：The prefabricated bulkhead plate (2) is for inner side steel plate (8) and outside
The concrete slab of side combines integral structure, and inner side steel plate (8) is connected with outside concrete using holdfast, and lower end is equipped with male
Trapezoidal or half elliptic plug, upper end are equipped with that female is trapezoidal or half elliptic 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 the female of contiguous prefabricated bulkhead plate (2) upper end of half elliptic plug insertion is trapezoidal
Or in half elliptic slot；Horizontal joint on the inside of neighbouring prefabricated bulkhead plate (2) is directly connected using butt welding and/or with company
Steel plate is connect to be welded to connect.
9. underground granary as claimed in claim 1, it is characterised in that：Orlop (4) uses two-sided steel plate concrete combining structure,
Lower steel plate and the concrete between it are connected using holdfast on bottom plate.
A kind of 10. construction method for building the underground granary described in the claims 1-9 any one, it is characterised in that：Institute
Construction method is stated to comprise the following steps：
(1) multiple function (1) is driven underground by certain depth in precalculated position according to design requirement；
(2) surrounded in multiple function (1) and first layer soil is excavated in region；
(3) after first layer soil is excavated, the installation prefabricated bulkhead plate (2) of first layer on the inside of multiple function (1)；
(4) after installing the prefabricated bulkhead plate (2) of first layer, second layer soil is down excavated in continuation；
(5) the installation prefabricated bulkhead plate (2) of the second layer on the inside of multiple function (1)；
(6) according to the construction method of above-mentioned (4)-(5) step, prefabricated bulkhead plate (2) is installed downwards successively, until orlop (4) position
Put；
(7) orlop (4) construction is carried out；
(8) silo roof (3) construction is finally carried out, that is, completes the overall structure of underground granary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610526907.0A CN106013913B (en) | 2016-06-29 | 2016-06-29 | The prefabricated assembled circular underground granary of steel plated in a kind of insertion slot type |
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|---|---|---|---|
| CN201610526907.0A CN106013913B (en) | 2016-06-29 | 2016-06-29 | The prefabricated assembled circular underground granary of steel plated in a kind of insertion slot type |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1090618A (en) * | 1993-02-02 | 1994-08-10 | 侯殿新 | Soil-free assembling granary |
| CN2279405Y (en) * | 1995-05-05 | 1998-04-22 | 李晓平 | Prefabricated spherical shell roof short round bin |
| CN2314020Y (en) * | 1997-09-18 | 1999-04-14 | 李晓平 | Prefabricated assembled shell born with cross arched beams |
| CN2415091Y (en) * | 2000-02-15 | 2001-01-17 | 赵福元 | Bulk granary |
| CN2688824Y (en) * | 2004-01-06 | 2005-03-30 | 李晓平 | Assembled cylindrical granary |
| CA2479412C (en) * | 2004-08-26 | 2010-06-08 | Larry Bertelsen | Method of fabricating a tall multi-stage work piece |
| CN206189964U (en) * | 2016-06-29 | 2017-05-24 | 刘丽华 | Circular underground granary of prefabricated assembled of steel plated in slot -in type |
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