CN106049948B - Bag Plastic preform bulkhead underground granary in a kind of insertion slot type - Google Patents
Bag Plastic preform bulkhead underground granary in a kind of insertion slot type Download PDFInfo
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- CN106049948B CN106049948B CN201610526734.2A CN201610526734A CN106049948B CN 106049948 B CN106049948 B CN 106049948B CN 201610526734 A CN201610526734 A CN 201610526734A CN 106049948 B CN106049948 B CN 106049948B
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- 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
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
- E02D29/05—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them at least part of the cross-section being constructed in an open excavation or from the ground surface, e.g. assembled in a trench
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/16—Arrangement or construction of joints in foundation structures
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- 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
- E04H7/26—Constructions, with or without perforated walls, depending on the use of specified materials mainly of concrete, e.g. reinforced concrete or other stone-like materials
- E04H7/28—Constructions, with or without perforated walls, depending on the use of specified materials mainly of concrete, e.g. reinforced concrete or other stone-like materials composed of special building elements
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- 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
- E04H7/30—Constructions, with or without perforated walls, depending on the use of specified materials mainly of metal
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2200/00—Geometrical or physical properties
- E02D2200/16—Shapes
- E02D2200/1607—Shapes round, e.g. circle
- E02D2200/1621—Shapes round, e.g. circle made from multiple elements
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2200/00—Geometrical or physical properties
- E02D2200/16—Shapes
- E02D2200/1692—Shapes conical or convex
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0004—Synthetics
- E02D2300/0006—Plastics
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0004—Synthetics
- E02D2300/0018—Cement used as binder
- E02D2300/002—Concrete
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0026—Metals
- E02D2300/0029—Steel; Iron
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- 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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
- Sewage (AREA)
Abstract
Bag Plastic preform bulkhead underground granary in a kind of insertion slot type, concrete slab including orlop, the prefabricated bulkhead plate of polylith, silo roof, multiple function, the prefabricated bulkhead plate for inner side plastic plate and outside combines integral structure, its periphery can be attached by attachment device with contiguous prefabricated bulkhead plate, multiple function；The multiple function can position prefabricated bulkhead plate, its depth anchored into soil is more than orlop depth, be subject to soil pressure, grain lateral pressure and the main bearing member for resisting buoyancy；It is characterized in that：Multiple function is divided into several sections from top to bottom, and the prefabricated bulkhead plate of first layer is equipped with the inside of the first segment of the superiors, the prefabricated bulkhead plate 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, forms assembled underground granary structure；The prefabricated left and right end of bulkhead plate 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.
Description
Technical field
The present invention relates to underground granary technical field, and in particular to bag Plastic preform bulkhead underground grain in a kind of insertion slot type
Storehouse.
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 bag Plastic preform bulkhead underground granary in a kind of insertion slot type, this is prefabricated assembledly
The interior plastic flitch of lower silo can replace waterproof roll, have preferable waterproof, anti-seepage effect and comprehensive benefit；Prefabricated bulkhead plate
It can be produced in prefabricated components factory normalization, processing and manufacturing quality can effectively control and energy conservation and environmental protection, Prefabricated scene group
Dress, 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 the prefabricated bulkhead plate of orlop, polylith, storehouse
Top, multiple function, the prefabricated bulkhead plate combine integral structure for the concrete slab in inner side plastic plate and outside, and periphery has
Attachment device, can be attached by the prefabricated bulkhead plate of attachment device with contiguous prefabricated bulkhead plate, multiple function；It is described multi-functional
Column can position prefabricated bulkhead plate, its depth anchored into soil is more than orlop depth, is subject to soil pressure, grain lateral pressure
With the main bearing member of resistance buoyancy；It is characterized in that：Multiple function is divided into several sections from top to bottom, in the first segment of the superiors
Side is equipped with the prefabricated bulkhead plate of first layer, and the prefabricated bulkhead plate of the second layer is equipped with the inside of second segment, with above-mentioned set-up mode, until most
One layer of prefabricated bulkhead plate below, forms assembled underground granary structure；The prefabricated left and right end of bulkhead plate is surrounded by steel
Plate, and left end is equipped with that male is trapezoidal or half elliptic plug, right end are equipped with that female is trapezoidal or half elliptic slot.
It is a feature of the present invention that the prefabricated bulkhead plate multiple function uses steel column or the concrete equipped with steel embedded part,
Multiple function is equipped with positioning steel member.Multiple function using steel column or can cause contiguous prefabricated bulkhead plate and more work(equipped with steel embedded part
Energy column is easily welded；The positioning steel member of multiple function can accurately be positioned when prefabricated bulkhead plate is installed,
At the same time fixation is provided before prefabricated bulkhead plate and multiple function welding.
The present invention is further characterized in that prefabricated bulkhead plate is circumferential horizontal concordant, and the male of every block of prefabricated bulkhead plate is trapezoidal or half
Oval plug be inserted into that contiguous prefabricated bulkhead plate female is trapezoidal or half elliptic slot in；Every block of prefabricated bulkhead plate and multiple function
It is welded to connect, the perps on the inside of contiguous prefabricated bulkhead plate is directly connected using butt welding and/or is welded to connect with junction steel plate.It is first
First, will be welded on the outside of the left and right end of first block of prefabricated bulkhead plate with multiple function, then, by its contiguous prefabricated bulkhead plate in right side
Left end male is trapezoidal or the female of the adjacent bulkhead plate of half elliptic plug insertion is trapezoidal or half elliptic slot is interior and is welded to connect,
Right end female is trapezoidal or half elliptic slot is welded with multiple function, is installed successively according to above-mentioned welding method, until complete
Into the installation of this layer of prefabricated bulkhead plate.It so can not only make prefabricated bulkhead and the common stress of the integral structure of Multifunctional cylindrical,
And prefabricated bulkhead can be made by being welded on the circumferential waterproof for forming the overall progress node of a closing, moisture-proof, antiseepage；Separately
Outside, the connection mode of contiguous prefabricated bulkhead plate insertion slot type makes joint form and construction simpler, so that speed of application is accelerated,
Greatly shorten construction period.
The present invention is further characterized in that on the inside of prefabricated bulkhead plate that plastic plate is connected with outside concrete using holdfast, prefabricated
Bulkhead plate (3) upper and lower side is equipped with U-shaped pre-embedded steel slab, and inner side plastic plate extends respectively to the U of upper and lower side on the inside of prefabricated bulkhead plate
Shape pre-embedded steel slab.In this way, the interior plastic flitch of prefabricated bulkhead plate can replace waterproof roll, there is preferable waterproof, anti-seepage effect
And comprehensive benefit；The connection of the holdfast of plastic plate and concrete makes the two form an entirety, and holdfast can resist soil pressure effect
Lower shear action between plastics and concrete slab, while cohesive force prevents plastic plate and coagulation well between holdfast and concrete
Soil departs from.Interior bag Plastic preform bulkhead plate avoids hard work during bulkhead waterproof coiled material construction, saves bulkhead waterproof
Construction time, reduces labor cost；In addition, prefabricated bulkhead plate can be produced in prefabricated components factory normalization, processing and manufacturing
Quality can effectively control and energy conservation and environmental protection, Prefabricated Assembling, mechanization installation, can crossed construction, shortening applies
The work duration.U-shaped pre-embedded steel slab is equipped with prefabricated bulkhead plate upper and lower side, in this way, prefabricated bulkhead plate can be conveniently by U-shaped up and down
Pre-embedded steel slab connects into an overall force structure with junction steel plate.
The present invention is further characterized in that the vertical outside of prefabricated bulkhead plate is concordant, and neighbouring prefabricated storehouse wall panels end is 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 and prefabricated storehouse
Siding 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 bulkhead
Lateral pressure, so in bulkhead structure design, underground bin is only subject to the force status of soil pressure to be worst during hole capital after selling all securities, and real
Along bulkhead, the soil body gradually increases the pressure of bulkhead from top to bottom on border, and therefore, the thickness of every layer of prefabricated bulkhead plate should basis
Bulkhead loading characteristic carries out variable cross-section design could more rationally, and bulkhead expenditure of construction could be more economical.Prefabricated bulkhead plate is 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 be according to reality
Stressing conditions could be adjusted to meet rational variable cross-section design requirement.The neighbouring prefabricated inside and outside both sides of storehouse wall panels end are equal
It is welded to connect with junction steel plate, and water-proof concrete is poured between them, on the one hand can so meets that neighbouring prefabricated board connects
The Structural Design Requirement of node is connect, while inside and outside steel plate provides two reliable waterproof measures for the waterproof of bulkhead lap-joint.
The present invention is further characterized in that on the inside of prefabricated bulkhead plate that plastic plate is connected with outside concrete using holdfast, prefabricated
The first pre-embedded steel slab is equipped with the inside of bulkhead plate top, following inner side is equipped with the second pre-embedded steel slab, and inner side plastic plate is in prefabricated bulkhead
Top extends to the first pre-embedded steel slab on the inside of plate, and the second pre-embedded steel slab is extended to below on the inside of prefabricated bulkhead plate.
In this way, the interior plastic flitch of prefabricated bulkhead plate can replace waterproof roll, there is preferable waterproof, anti-seepage effect and comprehensive
Close benefit；The connection of the holdfast of plastic plate and concrete makes the two form an entirety, and holdfast can resist the lower modeling of soil pressure effect
Shear action between material and concrete slab, while cohesive force prevents plastic plate from being taken off with concrete well between holdfast and concrete
From.Interior bag Plastic preform bulkhead plate avoids hard work during bulkhead waterproof coiled material construction, saves the construction of bulkhead waterproof
Time, reduces labor cost；In addition, prefabricated bulkhead plate can be produced in prefabricated components factory normalization, quality is fabricated
Can effectively control and energy conservation and environmental protection, Prefabricated Assembling, mechanization installation, can crossed construction, shorten construction work
Phase.The first pre-embedded steel slab is equipped with the inside of prefabricated bulkhead plate top, following inner side is equipped with the second pre-embedded steel slab, in this way, pre- up and down
Bulkhead plate processed can connect conveniently by the first pre-embedded steel slab of lower bulkhead and the second pre-embedded steel slab junction steel plate of lower bulkhead
It is connected into an overall force structure.
The present invention is further characterized in that the vertical outside of prefabricated bulkhead plate is concordant, the level on the inside of neighbouring prefabricated bulkhead plate
Seam is directly connected using butt welding and/or is welded to connect with junction steel plate.In this way, neighbouring prefabricated bulkhead plate tip inside
Butt welding and/or junction steel plate make the prefabricated bulkhead plate of levels form an overall structure, while the steel plate on bulkhead is in node
Junction forms the waterproof measure of a closing.
The present invention is further characterized in that on the inside of prefabricated bulkhead plate that plastic plate is connected with outside concrete using holdfast, prefabricated
The first pre-embedded steel slab is equipped with the inside of bulkhead plate top, following inner side is equipped with the second pre-embedded steel slab, and inner side plastic plate is in prefabricated bulkhead
Top extends to the first pre-embedded steel slab on the inside of plate, extends to the second pre-embedded steel slab below on the inside of prefabricated bulkhead plate, lower end is equipped with
Male is trapezoidal or half elliptic plug, and upper end is equipped with that female is trapezoidal or half elliptic slot.In this way, prefabricated bulkhead plate is interior plastic
Flitch can replace waterproof roll, have preferable waterproof, anti-seepage effect and comprehensive benefit；The holdfast of plastic plate and concrete connects
The two is set to form an entirety, holdfast can resist the lower shear action between plastics and concrete slab of soil pressure effect, while anchor
Cohesive force prevents plastic plate from departing from concrete well between nail and concrete.Interior bag Plastic preform bulkhead plate avoids bulkhead
Hard work during waterproof coiled material construction, saves the construction time of bulkhead waterproof, reduces labor cost；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.First is equipped with the inside of prefabricated bulkhead plate top
Pre-embedded steel slab, following inner side are equipped with the second pre-embedded steel slab, in this way, upper and lower prefabricated bulkhead plate can be conveniently by the of lower bulkhead
Second pre-embedded steel slab of one pre-embedded steel slab and lower bulkhead connects into an overall force structure with junction steel plate；Under prefabricated bulkhead plate
End is equipped with that male is trapezoidal or half elliptic plug, and upper end is equipped with that female is trapezoidal or half elliptic slot, so can easily make
Neighbouring prefabricated bulkhead plate is quickly connected, so as to accelerate speed of application, greatly shortens construction period.
The present invention is further characterized in that the vertical outside of prefabricated bulkhead plate is concordant, and 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.Every layer of prefabricated bulkhead plate lower end
Male it is trapezoidal or when half elliptic plug can be installed for adjacent lower bulkhead plate provides positioning and connection function, lower floor's bulkhead
The female of plate upper end is trapezoidal or half elliptic slot can play the relative displacement for constraining radial direction, resists cutting for node point connection
Power.
The present invention is further characterized in that plastic plate connection plastic plate connection on the inside of contiguous prefabricated bulkhead plate, connects plastic plate
With prefabricated bulkhead plate on the inside of plastic plate it is gluing or welding.The connection plastic plate of the overlapping part of upper and lower two layers of prefabricated bulkhead plate makes
Plastic plate forms the waterproof layer of a closing on the inside of neighbouring bulkhead, thus prevent well subsurface flow into or infilter underground
Inside storehouse.
It is a feature of the present invention that orlop uses two-sided steel plate concrete combining structure, on bottom plate lower steel plate and its between
Concrete is connected using holdfast.This two-sided combining structure bulkhead light plate as orlop plate template and replace reinforcing bar, save
The operating expenses of bulkhead, reduces the difficulty of construction of bulkhead, accelerates integral construction speed；Double-layer plate concrete combined structure improves
The rigidity and intensity of bulkhead, is effective against soil pressure and pressure, is conducive to direction hair of the underground bin to deeper bigger,
The scope of application of the storehouse type is increased, and is 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 uses section form as straight line or the open tubular column or solid post of curve.
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 bulkhead plate construction safety is smoothed out；It is advanced when cutting depth is below level of ground water
Row precipitation, is then excavated；After installing every layer of prefabricated bulkhead plate, noted between bulkhead surrounding soil and prefabricated bulkhead plate
Slurry, 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 of soil
Body does not cave in, so as to ensure safety when subsoil excavates.Every layer of prefabricated bulkhead plate is circumferential to be connected using slot mode, first,
It will be welded on the outside of the left and right end of first block of prefabricated bulkhead plate with multiple function, then, by a left side for its contiguous prefabricated bulkhead plate in right side
Hold that male is trapezoidal or half elliptic plug be inserted into contiguous prefabricated bulkhead plate female is trapezoidal or half elliptic slot in and the company of welding
Connecing, right end female is trapezoidal or half elliptic slot is welded with multiple function, is installed successively according to above-mentioned welding method, until
Complete the installation of this layer of prefabricated bulkhead plate.The adjacent vertical outside of prefabricated bulkhead plate up and down is concordant, its connection mode is as follows：(1) on
Under the contiguous prefabricated inside and outside both sides of storehouse wall panels end be welded to connect with junction steel plate, in 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 surrounded, is then close to inner side connection
Plastic plate on the inside of upper and lower bulkhead plate is welded to connect by steel plate with connection plastic plate；(2) 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, is then close on the inside of butt weld or junction steel plate
Plastic plate on the inside of upper and lower bulkhead plate is welded to connect with connection plastic plate；(3) when prefabricated bulkhead plate lower end be equipped with male it is trapezoidal or
Half elliptic plug, upper end are equipped with that female is trapezoidal or during half elliptic slots, the male of every piece of prefabricated bulkhead plate lower end it is trapezoidal or
Half elliptic plug be inserted into contiguous prefabricated bulkhead plate upper end female is trapezoidal or half elliptic slot in, neighbouring prefabricated bulkhead
Horizontal joint on the inside of plate is directly connected using butt welding and/or is welded to connect with junction steel plate, is then close to butt weld or company
Connect and be welded to connect plastic plate on the inside of upper and lower bulkhead plate with connection plastic plate on the inside of steel plate.By above-mentioned construction method, from top to bottom
The soil body to be excavated successively and prefabricated bulkhead plate is installed, the cylinder warehouse structure that every layer of bulkhead plate is formed can be used as foundation pit supporting system,
In this way, being well combined into one silo warehouse structure with foundation pit supporting system, independent progress pattern foundation pit supporting structure institute has not only been saved
The cost brought, 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；3 be prefabricated bulkhead plate；4 be silo roof；5 be orlop；10 be grain port；11 be to cover
Soil；12 be water-proof concrete；13 be inner side plastic plate；15 be the first pre-embedded steel slab；16 be the second pre-embedded steel slab.
Embodiment
Embodiment one
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 6, Fig. 7：With present embodiments providing in a kind of insertion slot type bag Plastic preform bulkhead
Lower silo.It is inner side plastic plate including orlop 5, the prefabricated bulkhead plate 3 of polylith, silo roof 4, multiple function 1, the prefabricated bulkhead plate 3
13 and the concrete slab in outside combine integral structure, there is attachment device on periphery, can be with by the prefabricated bulkhead plate 3 of attachment device
Contiguous prefabricated bulkhead plate 3, multiple function 1 are attached；The multiple function can position prefabricated bulkhead plate 3.It is multi-functional
Column 1 is divided into several sections from top to bottom, is equipped with the prefabricated bulkhead plate 3 of first layer on the inside of the first segment of the superiors, equipped with the on the inside of second segment
Two layers of prefabricated bulkhead plate 3, with above-mentioned set-up mode, until bottom one layer of prefabricated bulkhead plate 3, form assembled underground granary
Structure；The prefabricated 3 left and right end of bulkhead plate is surrounded by 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.
The prefabricated bulkhead plate multiple function uses steel column or the concrete equipped with steel embedded part.
The 3 inner side plastic plate 13 of prefabricated bulkhead plate is connected with outside concrete using holdfast, on prefabricated bulkhead plate 3
Lower end is equipped with U-shaped pre-embedded steel slab, and inner side plastic plate 13 extends respectively to the U-shaped pre-buried steel of upper and lower side in the prefabricated inner side of bulkhead plate 3
Plate.
The prefabricated bulkhead plate 3 is circumferential horizontal concordant, and the male of every block of prefabricated bulkhead plate 3 is trapezoidal or half elliptic plug is inserted
Enter that contiguous prefabricated 3 female of bulkhead plate is trapezoidal or half elliptic slot in；Every block of prefabricated bulkhead plate 3 is welded to connect with multiple function 1,
The perps of the contiguous prefabricated inner side of bulkhead plate 3 is directly connected using butt welding and/or is welded to connect with junction steel plate.
It is characterized in that：The vertical outside of the prefabricated bulkhead plate 3 is concordant, and neighbouring prefabricated 3 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 3 and junction steel plate surround with it is prefabricated
Bulkhead plate 3 is identical or the water-proof concrete of high strongest grade.
Contiguous prefabricated 3 inner side plastic plate 13 of bulkhead plate is connected with connection plastic plate, in connection plastic plate and prefabricated bulkhead plate 3
Side plastic plate 13 is gluing or welds.
Embodiment two
As shown in Figure 1, Figure 2, shown in Fig. 4, Fig. 6, Fig. 8：With present embodiments providing in a kind of insertion slot type bag Plastic preform bulkhead
Lower silo.It is inner side plastic plate including orlop 5, the prefabricated bulkhead plate 3 of polylith, silo roof 4, multiple function 1, the prefabricated bulkhead plate 3
13 and the concrete slab in outside combine integral structure, there is attachment device on periphery, can be with by the prefabricated bulkhead plate 3 of attachment device
Contiguous prefabricated bulkhead plate 3, multiple function 1 are attached；The multiple function can position prefabricated bulkhead plate 3.It is multi-functional
Column 1 is divided into several sections from top to bottom, is equipped with the prefabricated bulkhead plate 3 of first layer on the inside of the first segment of the superiors, equipped with the on the inside of second segment
Two layers of prefabricated bulkhead plate 3, with above-mentioned set-up mode, until bottom one layer of prefabricated bulkhead plate 3, form assembled underground granary
Structure；The 3 left and right end of prefabricated bulkhead plate is surrounded by steel plate, and left end is equipped with that male is trapezoidal or half elliptic plug, right end
Equipped with female is trapezoidal or half elliptic slot.
The prefabricated bulkhead plate multiple function uses steel column or the concrete equipped with steel embedded part.
The 3 inner side plastic plate 13 of prefabricated bulkhead plate is connected with outside concrete using holdfast, on prefabricated bulkhead plate
The first pre-embedded steel slab 15 is equipped with the inside of side, following inner side is equipped with the second pre-embedded steel slab 16, and inner side plastic plate is in prefabricated bulkhead plate
Side top extends to the first pre-embedded steel slab 15, extends to the second pre-embedded steel slab 16 below on the inside of prefabricated bulkhead plate.
The vertical outside of the prefabricated bulkhead plate 3 is concordant, and the horizontal joint of the neighbouring prefabricated inner side of bulkhead plate 3 directly uses pair
Connect weldering connection and/or be welded to connect with junction steel plate.
Contiguous prefabricated 3 inner side plastic plate 13 of bulkhead plate is connected with connection plastic plate, in connection plastic plate and prefabricated bulkhead plate 3
Side plastic plate 13 is gluing or welds.
Embodiment three
As shown in Figure 1, Figure 2, shown in Fig. 5, Fig. 6, Fig. 9：With present embodiments providing in a kind of insertion slot type bag Plastic preform bulkhead
Lower silo.It is inner side plastic plate including orlop 5, the prefabricated bulkhead plate 3 of polylith, silo roof 4, multiple function 1, the prefabricated bulkhead plate 3
13 and the concrete slab in outside combine integral structure, there is attachment device on periphery, can be with by the prefabricated bulkhead plate 3 of attachment device
Contiguous prefabricated bulkhead plate 3, multiple function 1 are attached；The multiple function can position prefabricated bulkhead plate 3.It is multi-functional
Column 1 is divided into several sections from top to bottom, is equipped with the prefabricated bulkhead plate 3 of first layer on the inside of the first segment of the superiors, equipped with the on the inside of second segment
Two layers of prefabricated bulkhead plate 3, with above-mentioned set-up mode, until bottom one layer of prefabricated bulkhead plate 3, form assembled underground granary
Structure；The 3 left and right end of prefabricated bulkhead plate is surrounded by steel plate, and left end is equipped with that male is trapezoidal or half elliptic plug, right end
Equipped with female is trapezoidal or half elliptic slot..
The prefabricated bulkhead plate multiple function uses steel column or the concrete equipped with steel embedded part.
The 3 inner side plastic plate 13 of prefabricated bulkhead plate is connected with outside concrete using holdfast, on prefabricated bulkhead plate
The first pre-embedded steel slab 15 is equipped with the inside of side, following inner side is equipped with the second pre-embedded steel slab 16, and inner side plastic plate is in prefabricated bulkhead plate
Side top extends to the first pre-embedded steel slab 15, extends to the second pre-embedded steel slab 16 below on the inside of prefabricated bulkhead plate, lower end is equipped with
Male is trapezoidal or half elliptic plug, and upper end is equipped with that female is trapezoidal or half elliptic slot.
The vertical outside of the prefabricated bulkhead plate 3 is concordant, and the male of every piece of prefabricated 3 lower end of bulkhead plate is trapezoidal or half elliptic is inserted
Head be inserted into contiguous prefabricated 3 upper end of bulkhead plate female is trapezoidal or half elliptic slot in；The neighbouring inner side of prefabricated bulkhead plate 3
Horizontal joint is directly connected using butt welding and/or is welded to connect with junction steel plate.
Contiguous prefabricated 3 inner side plastic plate 13 of bulkhead plate is connected with connection plastic plate, in connection plastic plate and prefabricated bulkhead plate 3
Side plastic plate 13 is gluing or welds.
Example IV
As depicted in figs. 1 and 2：Present embodiments provide bag Plastic preform bulkhead underground granary in a kind of insertion slot type.Including
The prefabricated bulkhead plate 3 of orlop 5, polylith, silo roof 4, multiple function 1, the prefabricated bulkhead plate 3 are the mixed of inner side plastic plate 13 and outside
Concrete board combines integral structure, and there is attachment device on periphery, can be with contiguous prefabricated bulkhead by the prefabricated bulkhead plate 3 of attachment device
Plate 3, multiple function 1 are attached；The multiple function can position prefabricated bulkhead plate 3.Multiple function 1 divides from top to bottom
Into several sections, the first segment inner side of the superiors is equipped with the prefabricated bulkhead plate 3 of first layer, and the prefabricated bulkhead plate of the second layer is equipped with the inside of second segment
3, with above-mentioned set-up mode, until bottom one layer of prefabricated bulkhead plate 3, form assembled underground granary structure；It is described prefabricated
3 left and right end of bulkhead plate is surrounded by steel plate, and left end is equipped with that male is trapezoidal or half elliptic plug, and it is trapezoidal that right end is equipped with female
Or half elliptic slot.
The orlop 5 is pyramidal structure, and the orlop 5 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 4 uses two-sided steel plate concrete combining structure, and the silo roof 4 sets grain port 10, the silo roof 4
Top sets earthing 11.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 bag Plastic preform bulkhead underground granary in insertion slot type, including as follows
Step：
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 3 of first layer；
4) after installing the prefabricated bulkhead plate 3 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 3 of the second layer；
6) according to above-mentioned 4) -5) construction method of step, prefabricated bulkhead plate 3 is installed downwards successively, until orlop position；
7) orlop 5 is carried out to construct；
8) finally carry out silo roof 4 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, so could give prefabricated bulkhead plate to install and leave construction space, guarantee bulkhead plate
Construction safety is smoothed out；When cutting depth is below level of ground water, precipitation is first carried out, is then excavated；Install
After 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 when excavating next layer soil body, so as to ensure that subsoil excavates
When safety.Every layer of prefabricated bulkhead plate is circumferential to be connected using slot mode, first, by outside the left and right end of first block of prefabricated bulkhead plate
Side and multiple function weld, then, the left end male of its contiguous prefabricated bulkhead plate in right side is trapezoidal or half elliptic plug is inserted into
The female of adjacent bulkhead plate is trapezoidal or half elliptic slot in and be welded to connect, right end female is trapezoidal or half elliptic slot with it is more
Functional column welds, and is installed successively according to above-mentioned welding method, the installation until completing this layer of prefabricated bulkhead plate.Above and below adjacent
The vertical outside of prefabricated bulkhead plate is concordant, its connection mode is as follows：A, the neighbouring prefabricated inside and outside both sides of storehouse wall panels end are with company
Connect steel plate to be welded to connect, poured in the cavity that contiguous prefabricated bulkhead plate and junction steel plate surround identical or high with prefabricated bulkhead plate
The water-proof concrete of strongest grade, is then close to inner side junction steel plate connection plastic plate by plastics on the inside of upper and lower bulkhead plate
Plate is welded to connect；B, the horizontal joint on the inside of neighbouring prefabricated bulkhead plate is directly connected and/or is used junction steel plate using butt welding
It is welded to connect, is then close to butt weld or junction steel plate inner side connection plastic plate will upper and lower prefabricated bulkhead plate inner side plastic plate
It is welded to connect；C, when prefabricated bulkhead plate lower end is equipped with, male is trapezoidal or half elliptic plug, and upper end is equipped with that female is trapezoidal or half is ellipse
During circular socket, the male of every piece of prefabricated bulkhead plate lower end is trapezoidal or half elliptic plug is inserted into contiguous prefabricated bulkhead plate upper end
Female is trapezoidal or half elliptic slot in, horizontal joint on the inside of neighbouring prefabricated bulkhead plate directly using butt welding connection and/
Or be welded to connect with junction steel plate, then it is close to butt weld or junction steel plate inner side connects plastic plate by upper and lower bulkhead plate
Side plastic plate is welded to connect.By above-mentioned construction method, excavate the soil body successively from top to bottom and prefabricated bulkhead plate is installed, every layer prefabricated
The cylinder warehouse structure that bulkhead plate is formed can be used as foundation pit supporting system, in this way, well by silo warehouse structure and foundation pit branch
Watch box system is combined into one, not only saved it is independent progress pattern foundation pit supporting structure caused by cost, substantially reduce construction investment, Er Qie great
The construction period of whole engineering is shortened greatly.
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 (11)
1. a kind of prefabricated assembled underground granary, including the prefabricated bulkhead plate (3) of orlop (5), polylith, silo roof (4), multiple function
(1), the bulkhead plate (3) combines integral structure for the concrete slab in inner side plastic plate (13) and outside, and there is connection on periphery
Device, can be attached by attachment device bulkhead plate (3) with adjacent bulkhead plate (3), multiple function (1)；The multiple function
Bulkhead plate (3) can be positioned, its depth anchored into soil is more than orlop (5) depth, is subject to soil pressure, grain lateral pressure
With the main bearing member of resistance buoyancy；It is characterized in that：Multiple function (1) is divided into several sections from top to bottom, and the first of the superiors
Section inner side is equipped with first layer bulkhead plate (3), and second segment inner side is equipped with second layer bulkhead plate (3), with above-mentioned set-up mode, until
Bottom one layer of bulkhead plate (3), forms assembled underground granary structure；The left and right end of the prefabricated bulkhead plate (3) is surrounded by steel
Plate, and left end is equipped with that male is trapezoidal or half elliptic plug, right end are equipped with that female is trapezoidal or half elliptic slot.
2. underground granary as claimed in claim 1, it is characterised in that：The multiple function is using steel column or equipped with steel embedded part
Concrete.
3. underground granary as claimed in claim 1, it is characterised in that：The prefabricated bulkhead plate (3) is circumferential horizontal concordant, every piece
The male of prefabricated bulkhead plate (3) is trapezoidal or half elliptic plug is inserted into that contiguous prefabricated bulkhead plate (3) female is trapezoidal or half elliptic
In slot；Every piece of prefabricated bulkhead plate (3) is welded to connect with multiple function (1), and the perps on the inside of contiguous prefabricated bulkhead plate (3) 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：Plastic plate (13) on the inside of the prefabricated bulkhead plate (3)
It is connected with outside concrete using holdfast, U-shaped pre-embedded steel slab, inner side plastic plate (13) is equipped with prefabricated bulkhead plate (3) upper and lower side
The U-shaped pre-embedded steel slab of upper and lower side is extended respectively on the inside of prefabricated bulkhead plate (3).
5. underground granary as claimed in claim 4, it is characterised in that：The vertical outside of the prefabricated bulkhead plate (3) is concordant, on
Under the inside and outside both sides in contiguous prefabricated bulkhead plate (3) end be welded to connect with junction steel plate；In contiguous prefabricated bulkhead plate (3) and
The water-proof concrete of identical with prefabricated bulkhead plate (3) or high strongest grade is poured in the cavity that junction steel plate surrounds.
6. underground granary as claimed in claim 1, it is characterised in that：Plastic plate (13) on the inside of the prefabricated bulkhead plate (3)
It is connected with outside concrete using holdfast, the first pre-embedded steel slab (15) is equipped with the inside of prefabricated bulkhead plate top, following inner side is set
There is the second pre-embedded steel slab (16), plastic plate top on the inside of prefabricated bulkhead plate in inner side extends to the first pre-embedded steel slab (15), pre-
The second pre-embedded steel slab (16) is extended on the inside of bulkhead plate processed below.
7. underground granary as claimed in claim 6, it is characterised in that：The vertical outside of the prefabricated bulkhead plate (3) is concordant, up and down
Horizontal joint on the inside of contiguous prefabricated bulkhead plate (3) is directly connected using butt welding and/or is welded to connect with junction steel plate.
8. underground granary as claimed in claim 1, it is characterised in that：Plastic plate (13) on the inside of the prefabricated bulkhead plate (3)
It is connected with outside concrete using holdfast, the first pre-embedded steel slab (15) is equipped with the inside of prefabricated bulkhead plate top, following inner side is set
There is the second pre-embedded steel slab (16), plastic plate top on the inside of prefabricated bulkhead plate in inner side extends to the first pre-embedded steel slab (15), pre-
Following on the inside of bulkhead plate processed to extend to the second pre-embedded steel slab (16), lower end is equipped with that male is trapezoidal or half elliptic plug, upper end are set
There is female trapezoidal or half elliptic slot.
9. underground granary as claimed in claim 8, it is characterised in that：The vertical outside of the prefabricated bulkhead plate (3) is concordant, every piece
The male of prefabricated bulkhead plate (3) lower end is trapezoidal or the female of contiguous prefabricated bulkhead plate (3) upper end of half elliptic plug insertion is trapezoidal
Or in half elliptic slot；Horizontal joint on the inside of neighbouring prefabricated bulkhead plate (3) is directly connected using butt welding and/or with company
Steel plate is connect to be welded to connect.
10. underground granary as claimed in claim 1, it is characterised in that：Plastic plate (13) is used on the inside of contiguous prefabricated bulkhead plate (3)
Connection plastic plate connects, and plastic plate (13) is gluing on the inside of connection plastic plate and prefabricated bulkhead plate (3) or welds.
A kind of 11. construction method for building the underground granary described in the claims 1-10 any one, it is characterised in that：Institute
Construction method is stated to comprise the following steps：
(1) multiple function is driven underground by certain depth in precalculated position according to design requirement；
(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, second layer soil is down excavated in continuation；
(5) the prefabricated bulkhead plate of the second layer is installed on the inside of multiple function；
(6) according to the construction method of above-mentioned (4)-(5) step, prefabricated bulkhead plate is installed downwards successively, until orlop position；
(7) orlop construction is carried out；
(8) silo roof construction is finally carried out, that is, completes the overall structure of underground granary.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610526734.2A CN106049948B (en) | 2016-06-29 | 2016-06-29 | Bag Plastic preform bulkhead underground granary in a kind of insertion slot type |
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| CN201610526734.2A CN106049948B (en) | 2016-06-29 | 2016-06-29 | Bag Plastic preform bulkhead underground granary in a kind of insertion slot type |
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| JPH0718669A (en) * | 1993-06-17 | 1995-01-20 | Kajima Corp | Earth retaining wall with underground continuous wall |
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| CN201605860U (en) * | 2009-07-15 | 2010-10-13 | 广东省电力设计研究院 | Novel coal retaining wall structure for circular coal storage structure |
| CN202072170U (en) * | 2011-01-23 | 2011-12-14 | 湖南省无机色釉料工程技术研究中心有限公司 | Assembly type enamel steel plate grain bin |
| CN206035050U (en) * | 2016-06-29 | 2017-03-22 | 河南工业大学 | Prefabricated bulkhead underground granary of slot -in type endocyst plastics |
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Effective date of registration: 20190724 Address after: 450000 Science Avenue 65, Zhengzhou Hi-tech Industrial Development Zone, Henan Province, No. 8405, 4 storeys Patentee after: Zhengzhou Ditian Grain Tank Factory Technology Co., Ltd. Address before: 450001 Zhengzhou high tech Industrial Development Zone, Henan Lotus Street, No. 100 Patentee before: Henan Industry University |