CN106088764A - The stepped prefabricated assembled circular underground granary of a kind of encased steel plate - Google Patents
The stepped prefabricated assembled circular underground granary of a kind of encased steel plate Download PDFInfo
- Publication number
- CN106088764A CN106088764A CN201610526733.8A CN201610526733A CN106088764A CN 106088764 A CN106088764 A CN 106088764A CN 201610526733 A CN201610526733 A CN 201610526733A CN 106088764 A CN106088764 A CN 106088764A
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- China
- Prior art keywords
- bulkhead plate
- plate
- prefabricated
- multiple function
- layer
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Classifications
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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
- 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
-
- 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
- E02D2300/00—Materials
- E02D2300/0004—Synthetics
- E02D2300/0018—Cement used as binder
- E02D2300/002—Concrete
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0026—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
Abstract
A kind of prefabricated assembled underground granary, the flat shape of this underground granary is circular, including at the bottom of storehouse, polylith prefabricated bulkhead plate, Cang Ding, multiple function, reinforcing prop, described bulkhead plate is arc prefabricated chunk, periphery has attachment means, can be attached with adjacent bulkhead plate, multiple function or reinforcing prop by attachment means bulkhead plate;Bulkhead is positioned by described multiple function, and it anchors into the degree of depth in soil and is more than the degree of depth at the bottom of storehouse, is subject to soil pressure, pressure and the main bearing member of opposing buoyancy;It is characterized in that: multiple function is divided into several sections from top to bottom, ground floor bulkhead plate it is provided with inside the first paragraph of the superiors, reinforcing prop first it is provided with inside second segment, make reinforcing prop medial surface concordant with ground floor bulkhead plate medial surface, it is provided with second layer bulkhead plate again so that first and second layer of bulkhead plate part overlap joint at reinforcing prop medial surface;With above-mentioned similar set-up mode so that second and third layer of bulkhead plate part overlap joint, overlap joint is to bottom one layer of bulkhead plate, forms stepped assembled circle underground granary always.
Description
Technical field
The present invention relates to underground granary technical field, be specifically related to a kind of encased steel plate stepped prefabricated assembled circularly
Lower silo.
Background technology
Underground granary is built under shallow layer surface, long-term low-temperature grain-storage, keeps grain quality, suppression insect pest to occur, it is to avoid
Use toxic agents is fumigated, opposing corollary failure and the dual-purpose many merits that waits of drawing, and many expert is consistent with scholar thinks reasonable
Popularization and application underground grain storehouse new system and new technique, it is possible to realize low-temperature environment-friendly, energy-conservation save land, detraction of guaranteeing the quality, ecological grain storage.
The existing underground granary of China is typically at the relatively low general loess of level of ground water be suitable for being stained with property area, such as cave dwelling
Storehouse, loudspeaker storehouse, double curvature arch storehouse, semi-underground bin, shape loudspeaker storehouse, hole;The most built underground bin mostly is brickwork construction, and capacity is little, accounts for
Ground area is big, mechanization degree is low.
In order to build be useful in that level of ground water is higher, complex geological condition region can the Novel underground silo of popularization and application,
Some national patents and document it is also proposed circular grain bin, and the large space Underground Rectangular that cylinder, semicircular cylinder surround, combined type is enclosed in stake
The storehouse types such as underground bin, but the popularization and application of above-mentioned new storehouse type, there is also some problem demanding prompt solutions, such as: (1) underground grain storage
Storehouse has high standard requirement waterproof, moistureproof.Guarantee that warehouse is water-tight in service life, do not seep water;The web material used is easy
Aging, working procedure is complicated, and difficulty is big, construction quality problem easily occurs.(2) the wet trade environment construction period of deep basal pit
Long.After excavation of foundation pit, precipitation, storehouse base plate is cast-in-place, bulkhead slding form operation needs to carry out in wet trade environmental condition for a long time, and work is strong
Degree is big, long construction period, and construction cost is high.(3) pattern foundation pit supporting structure is costly.For such deep basal pit, " piling bar+waist rail+water shutoff steel
Plate " pattern foundation pit supporting structure is relatively inexpensive mode, but expense accounts for the 25-30% of civil engineering construction cost, and construction cost is higher.
A kind of underground granary of the disclosure of the invention of Application No. CN200910207155.1, including at the bottom of Cang Ding, bulkhead and storehouse,
This bulkhead Covered with Angles, steel plate also can be connected formation with steel plate steel beam column by bulkhead separately as waterproof, the damp-proof layer of bulkhead
The bulkhead of combinative structure comes waterproof, moistureproof.Underground granary bulkhead be shaped as linear or shaped form, as cylindrical shape, square tube shape,
Semicircle bulkhead etc..This invention solves the waterproof and dampproof problem of storehouse base plate by encased steel plate.Constructing at the bottom of storehouse simultaneously
Time, steel plate as template, is accelerated speed of application, is reduced construction cost, but its construction is constructed for cast in situs, and this construction
The deficiencies such as method needs to carry out excavation of foundation pit, so there is integral constructing cost high, long construction period.
A kind of underground granary of the disclosure of the invention of Application No. CN200910207154.7, including at the bottom of Cang Ding, bulkhead and storehouse,
This bulkhead is divided into inner and outer wall, uses connector to be linked to be entirety between inwall and outer wall, forms cavity between inwall and outer wall,
Described cavity is used for detection and the reparation that underground granary leaks, and ventilates for underground granary and the detection of grain feelings.This invention silo
It is also required to excavation of foundation pit, there is the deficiencies such as construction trouble, construction cost height, long construction period.
Prefabricated construction is to realize building structure industrialization and one of effective way of building energy conservation joint row, for a long time with
Come, concrete construction mainly uses the traditional work mode of site operation, and industrialization degree is low, water consumption, energy consumption, artificial rubbish,
Quantity of wastewater effluent is big, does not meets the Sustainable development policies of national energy-saving and environmental protection.Use fabricated construction, can be pre-with factory
System, assembled in situ, it is achieved building structure industrialization, can be effectively improved material in building energy conservation and the effect of structural behaviour simultaneously
Rate, the saving energy and resource, reduce building waste and the harmful effect of environment, reduce construction site restriction etc..Therefore, in order to carry
For a kind of " fast, good, save " underground grain storage new storehouse type, researching and developing prefabricated assembled Novel underground storehouse has become required.
Summary of the invention
It is an object of the invention to provide the stepped prefabricated assembled circular underground granary of a kind of encased steel plate, this prefabricated dress
Joining formula underground granary uses encased steel plate can replace waterproof roll and bulkhead outer reinforcement, has the most waterproof, anti-seepage effect
And comprehensive benefit;Prefabricated bulkhead plate can produce in prefabricated components factory normalization, and processing and manufacturing quality can effectively control and save
Can environmental protection, Prefabricated Assembling, mechanization installation, can crossed construction, shorten the construction period.It addition, prefabricated warehouse
Structure can save pattern foundation pit supporting structure cost as foundation pit supporting system, reduces construction investment.
The solution of the present invention is: a kind of prefabricated assembled underground granary, and the flat shape of this underground granary is circular,
Including at the bottom of storehouse, polylith prefabricated bulkhead plate, Cang Ding, multiple function, reinforcing prop, described bulkhead plate is arc prefabricated chunk, periphery
There is attachment means, can be attached with adjacent bulkhead plate, multiple function or reinforcing prop by attachment means bulkhead plate;Described many merits
Post can position bulkhead, it anchors into the degree of depth in soil and is more than the degree of depth at the bottom of storehouse, is subject to soil pressure, pressure and opposing floating
The main bearing member of power;It is characterized in that: multiple function is divided into several sections from top to bottom, inside the first paragraph of the superiors, be provided with
One layer of bulkhead plate, is first provided with reinforcing prop inside second segment so that reinforcing prop medial surface is concordant with ground floor bulkhead plate medial surface, then
It is provided with second layer bulkhead plate so that first and second layer of bulkhead plate part overlap joint at reinforcing prop medial surface;With the above-mentioned similar side of setting
Formula so that second and third layer of bulkhead plate part overlap joint, overlap joint is to bottom one layer of bulkhead plate always, forms stepped assembled circle
Shape underground granary.
It is a feature of the present invention that multiple function and reinforcing prop use steel column or be provided with the concrete column of steel embedded part, multi-functional
Post is connected by bolt or soldered with reinforcing prop.Multiple function and reinforcing prop use steel column or are provided with the concrete column of steel embedded part
Facilitate it to carry out being welded to connect into an entirety with prefabricated bulkhead plate, thus preferably carry out stress and waterproof, moistureproof.
Inventive feature also resides in the concrete slab that prefabricated bulkhead plate is outside plate and inner side and is combined into the knot of entirety
Structure, outside plate uses holdfast to be connected with inner side concrete, and the inner side of inner side concrete is provided with bar-mat reinforcement, has in bulkhead plate top
L-type cornerite, all has U-shaped cornerite on the bulkhead plate left side, the right and limit, bottom right.So, the encased steel plate of prefabricated bulkhead plate can replace
Waterproof roll and bulkhead outer reinforcement, have the most waterproof, anti-seepage effect and comprehensive benefit;Steel plate uses holdfast with concrete
Connecting and form steel plate concrete combinative structure prefabricated bulkhead plate, it not only avoids the hard work of bulkhead reinforcing bar binding, saves
Bulkhead Production Time, reduce labor cost, and reduce for pouring ordinary reinforced concrete structure template used
Quantity and expense;It addition, prefabricated bulkhead plate can produce in prefabricated components factory normalization, processing and manufacturing quality can effectively be controlled
Make and energy-conserving and environment-protective, Prefabricated Assembling, mechanization installation, can crossed construction, shorten the construction period;Finally, group
Close structure prefabricated bulkhead plate and there is the advantages such as bearing capacity is high, cracking resistance is good, energy dissipation capacity is strong, ductility is good.On bulkhead edges of boards
L-type or wrap U-shaped cornerite, bulkhead plate and surrounding contiguous prefabricated bulkhead plate and multiple function or reinforcing prop so can be made easily to enter
Row is welded to connect.
Inventive feature also resides in the concrete slab that prefabricated bulkhead plate is outside plate and inner side and is combined into the knot of entirety
Structure, outside plate uses holdfast to be connected with inner side concrete slab, and the inner side in the concrete slab of inner side is provided with bar-mat reinforcement, at bulkhead plate
There is L-type ladle angle top, has U-shaped ladle angle below, on the bulkhead plate left side, the right be all surrounded by steel plate, and left end is provided with male ladder
Shape or half elliptic plug, right-hand member is provided with trapezoidal or half elliptic groove.So, the encased steel plate of prefabricated bulkhead plate can replace preventing
Water coiled material and bulkhead outer reinforcement, have the most waterproof, anti-seepage effect and comprehensive benefit;Steel plate and concrete use holdfast even
Connecing formation steel plate concrete combinative structure prefabricated bulkhead plate, it not only decreases the hard work of bulkhead reinforcing bar binding, saves
Bulkhead Production Time, reduce labor cost, and reduce for pouring ordinary reinforced concrete structure template used
Quantity and expense;It addition, prefabricated bulkhead plate can produce in prefabricated components factory normalization, processing and manufacturing quality can effectively control
Energy-conserving and environment-protective again, Prefabricated Assembling, mechanization installation, can crossed construction, shorten the construction period;Finally, combination
Structure prefabricated bulkhead plate has the advantages such as bearing capacity is high, cracking resistance is good, energy dissipation capacity is strong, ductility is good.L is had in bulkhead plate top
Shaped steel cornerite, have U-shaped ladle angle below, on the bulkhead plate left side, the right be all surrounded by steel plate, so can make easily bulkhead plate with
Around contiguous prefabricated bulkhead plate and locating dowel or reinforcing prop are welded to connect.It is trapezoidal or half that prefabricated bulkhead plate left end is provided with male
Oval plug, right-hand member is provided with trapezoidal or half elliptic groove, and contiguous prefabricated bulkhead plate so can be made easily to be attached,
Thus accelerate speed of application, it is greatly shortened construction period.
It is a feature of the present invention that prefabricated bulkhead plate hoop level is concordant, weld with multiple function or reinforcing prop outside it even
Connecing, connect with junction steel plate inside contiguous prefabricated bulkhead plate, junction steel plate uses with prefabricated bulkhead plate and is welded to connect;Multi-functional
Post or reinforcing prop with pour in the cavity that contiguous prefabricated bulkhead plate and junction steel plate surround identical or high by one with prefabricated bulkhead plate
The water-proof concrete of level strength grade.So, outside ensure that after welding with multiple function or reinforcing prop outside prefabricated bulkhead plate
Side steel plate maintains an entirety at hoop, it is thus possible to carry out the most waterproof to prefabricated bulkhead;It addition, use inside bulkhead plate
Junction steel plate is welded to connect, and on the one hand has the second waterproof measure added at node, and makes multiple function or reinforcing prop
And prefabricated bulkhead and the concrete between it define overall structure, make stress more reasonable, the simpler side of node construction
Just.
It is concordant that inventive feature also resides in prefabricated bulkhead plate hoop level, and the male of every block of prefabricated bulkhead plate is trapezoidal or half
Ellipse plug inserts that contiguous prefabricated bulkhead plate female is trapezoidal or in semiellipse type slot;Every block of prefabricated bulkhead plate and multiple function
Or reinforcing prop is welded to connect, the perps inside contiguous prefabricated bulkhead plate directly uses butt welding connect and/or weld with junction steel plate
Connect in succession.First, weld with multiple function or reinforcing prop outside the left and right end of first block of prefabricated bulkhead plate, then, it is right
The left end male of side contiguous prefabricated bulkhead plate is trapezoidal or semiellipse type plug inserts that the female of adjacent bulkhead plate is trapezoidal or semiellipse
Type slot is interior and is welded to connect, and right-hand member female is trapezoidal or semiellipse type slot welds with multiple function or reinforcing prop, according to above-mentioned
Welding method is installed successively, until completing the installation of this layer of prefabricated bulkhead plate.Prefabricated bulkhead the most not only can be made with many
Functional column or reinforcing prop form the common stress of overall structure, and prefabricated bulkhead can be made to form an envelope by being welded on hoop
Close entirety and be effectively carried out waterproof, moistureproof, antiseepage;It addition, the connected mode of contiguous prefabricated bulkhead plate insertion slot type makes node
Form and construction are simpler, thus accelerate speed of application, are greatly shortened construction period.
Inventive feature also resides in the prefabricated bulkhead plate vertical dislocation lap joint of upper and lower two-layer, taking of upper and lower two-layer bulkhead plate
Connect position to weld with elongated fillet welding.The upper and lower two-layer of prefabricated bulkhead plate vertical dislocation lap joint mode makes the company of neighbouring bulkhead plate
Connect during place's construction very convenient, it is possible to preferably ensure construction quality;The elongated fillet welding of the overlapping part of upper and lower two-layer bulkhead plate
Seam forms entirety after on the one hand making the upper and lower seamless welding of steel plate, thus prevents subsoil water from flowing to or infiltering in underground bin well
Portion, on the other hand makes upper and lower bulkhead plate structurally become an entirety, jointly resists soil pressure with multiple function or reinforcing prop
Etc. external force.
Inventive feature also resides in and is provided with oblique stiffening plate at the upper and lower two-layer dislocation lap joint of prefabricated bulkhead plate, strengthens
Plate welds with upper and lower bulkhead plate.When grain delivers from godown, at the upper and lower two-layer dislocation lap joint of prefabricated bulkhead plate, grain can be left, this
Place's grain cleans relatively difficult;On the one hand lap-joint is provided with the oblique stiffening plate of certain slope makes grain enter storehouse by gravity flow
In, on the other hand can be that bulkhead lap-joint provides the waterproof guarantee of second, upper and lower storehouse can be strengthened at structure design aspect simultaneously
The connection of wall.
It is a feature of the present invention that at the upper and lower two-layer dislocation lap joint of prefabricated bulkhead plate, circumferentially spaced being provided with is put more energy into
Rib;Described ribbed stiffener is cut away right angle by right angled triangle steel plate and forms, and this ribbed stiffener is the most vertical with adjacent upper and lower prefabricated bulkhead plate
Welding;Ribbed stiffener is polylith, and vertically bulkhead plate overlapping part hoop is uniformly distributed.The upper and lower two-layer dislocation of prefabricated bulkhead plate
The ribbed stiffener of the circumferentially spaced setting of lap-joint is the connection strengthening neighbouring bulkhead plate, and the corner cut formula that floor of putting more energy into is provided with adds
The welding of strength rib does not conflicts with the elongated angle welding of the overlapping part of upper and lower two-layer bulkhead plate;Ribbed stiffener with adjacent on
Under the prefabricated equal vertical welding of the bulkhead plate ability that makes junction at bulkhead improve its resist torque and shearing.
It is a feature of the present invention that the two-sided steel plate concrete combinative structure of employing at the bottom of storehouse, on base plate between lower steel plate and its
Concrete uses holdfast to connect.This two-sided combinative structure bulkhead light plate is as the template of storehouse base plate and replaces reinforcing bar, saves
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 of bulkhead and intensity, be effective against soil pressure and pressure, beneficially underground bin and send out to deeper bigger direction,
Increase the scope of application of this storehouse type, and be more beneficial for the waterproof and dampproof problem of silo.
Inventive feature also resides in Cang Ding and uses concrete-armor Plate.So, said structure gives full play to
The resistance to compression of concrete and the resistance to tension of steel plate, make large span Hold Ceiling structure stress more reasonable, and can use when constructing
Steel plate, as template, significantly reduces difficulty of construction, also can accelerate speed of application simultaneously.
Inventive feature also reside in multiple function and reinforcing prop use section form be straight line or the open tubular column of curve or
Solid post.
It is a feature of the present invention that construction method comprises the following steps: (1) requires many merits in precalculated position according to design
Can be driven underground certain depth by post;(2) in multiple function surrounds region, excavate ground floor soil;(3) after excavating ground floor soil,
Ground floor prefabricated bulkhead plate is installed inside multiple function;(4), after installing ground floor prefabricated bulkhead plate, continue down to excavate the
Two layers of soil;(5) ground floor reinforcing prop is installed inside multiple function;(6) second layer is installed inside ground floor reinforcing prop prefabricated
Bulkhead plate;(7) according to the construction method of above-mentioned (4th)-(6) step, prefabricated bulkhead plate is installed downwards successively, until position at the bottom of storehouse;
(8) storehouse bottom application work is carried out;(9) finally carry out the construction of Hold Ceiling and beam, i.e. complete the overall structure of underground granary.Multiple function
The degree of depth of being driven underground according to foundation bearing capacity, buoyancy, bulkhead soil pressure, grain lateral pressure many factors comprehensive depending on, work as ground
When bearing capacity can not meet engine request, now multiple function and reinforcing prop can substitute for the vertical pressure that pile is transmitted by silo
Power;It addition, multiple function and reinforcing prop can also replace uplift pile to resist the subsoil water buoyancy to silo;Multiple function can be in advance
Bulkhead plate processed vertically positions with hoop, it is ensured that prefabricated bulkhead plate every layer is vertical vertical, and hoop forms an annulus, thus
Make stress more reasonable;After completing multiple function construction, install along fractional layer the most from top to bottom;Prefabricated installation every layer
During bulkhead plate, first excavate height and be more than or equal to the space of warehouse overall diameter more than or equal to prefabricated bulkhead plate height, diameter,
Ensure that the soil body does not caves in digging process simultaneously, install so could to prefabricated bulkhead plate and leave construction space, it is ensured that bulkhead
Plate construction safety is smoothed out;When cutting depth is below level of ground water, to first carry out precipitation, then excavate;Install
After complete every layer of prefabricated bulkhead plate, slip casting between bulkhead surrounding soil and prefabricated bulkhead plate, it is ensured that when excavating next layer soil body,
This layer soil body does not caves in, thus ensures safety when subsoil excavates.Every layer of prefabricated bulkhead plate uses the following two kinds side when installing
Method: (1) when every layer of prefabricated bulkhead plate hoop uses last-cost joint mode to connect, when every layer of prefabricated bulkhead plate is installed, first by storehouse
Wallboard welds with adjacent multiple function or reinforcing prop, it is ensured that prefabricated bulkhead plate is reliably connected with multiple function or reinforcing prop, then
With junction steel plate weld horizontal contiguous prefabricated bulkhead plate, finally pour and prefabricated bulkhead plate between level contiguous prefabricated bulkhead plate
Identical or the water-proof concrete of a high strength grade.(2) when every layer of prefabricated bulkhead plate hoop uses slot mode to connect, first
First, weld with multiple function or reinforcing prop outside the left and right end of first block of prefabricated bulkhead plate, then, by contiguous prefabricated on the right side of it
The left end male of bulkhead plate is trapezoidal or semiellipse type plug inserts that the female of adjacent bulkhead plate is trapezoidal or in semiellipse type slot also
Being welded to connect, right-hand member female is trapezoidal or semiellipse type slot welds with multiple function or reinforcing prop, depends on according to above-mentioned welding method
Secondary install, until completing the installation of this layer of prefabricated bulkhead plate.By above-mentioned construction method, the most successively excavation the soil body and
Installing prefabricated bulkhead plate, the cylinder warehouse structure of every layer of bulkhead plate formation can be as foundation pit supporting system, so, well by cylinder
Storehouse warehouse structure unites two into one with foundation pit supporting system, has not only saved and has individually carried out the cost that pattern foundation pit supporting structure is brought, significantly
Reduce construction investment, and substantially reduce the construction period of whole engineering.
Accompanying drawing explanation
The first underground bin site plan of Fig. 1
Fig. 2 the second underground bin site plan
First and second kind of underground bin section layout drawing of Fig. 3
First and second kind of monolithic prefabricated bulkhead plate schematic cross-section of Fig. 4
The first first paragraph precast slab horizontal layout schematic diagram of Fig. 5
The first second segment of Fig. 6 and paragraphs below precast slab horizontal layout schematic diagram
First and second kind of bulkhead node schematic diagram of Fig. 7
Fig. 8 the second first paragraph precast slab horizontal layout schematic diagram
Fig. 9 the second second segment and paragraphs below precast slab horizontal layout schematic diagram
In accompanying drawing: 1 is multiple function;2 is reinforcing prop;3 is prefabricated bulkhead plate;4 is Cang Ding;5 is at the bottom of storehouse;6 for connecting steel
Plate;7 is ribbed stiffener;8 is oblique stiffening plate;9 is elongated angle welding;10 is grain port;11 is earthing;12 is anti-water coagulation
Soil;13 is outside plate.
Detailed description of the invention
The present invention is further illustrated with embodiment below in conjunction with the accompanying drawings.
Embodiment one
As shown in Fig. 1, Fig. 3, Fig. 4, Fig. 5, Fig. 7: present embodiments provide a kind of encased steel plate stepped prefabricated assembled
Circular underground granary.Including at the bottom of storehouse 5, polylith prefabricated bulkhead plate 3, top, storehouse 4, multiple function 1, reinforcing prop 2, described bulkhead plate 3
For arc prefabricated chunk, periphery has attachment means, can be with adjacent bulkhead plate, multiple function 1 or add by attachment means bulkhead plate
Strong post 2 is attached;Bulkhead is positioned by described multiple function 1.Multiple function 1 is divided into several sections from top to bottom, the superiors
It is provided with ground floor bulkhead plate 3 inside first paragraph, is first provided with reinforcing prop 2 inside second segment so that reinforcing prop 2 medial surface and ground floor
Bulkhead plate 3 medial surface is concordant, then is provided with second layer bulkhead plate 3 at reinforcing prop 2 medial surface so that first and second layer of bulkhead plate part
Overlap joint;With above-mentioned similar set-up mode so that second and third layer of bulkhead plate part overlap joint, overlap joint is to bottom one layer of storehouse always
Wallboard, forms stepped assembled circle underground granary.
Described prefabricated bulkhead plate 3 is that the concrete slab of outside plate 13 and inner side is combined into overall structure, outside plate
13 use holdfast to be connected with inner side concrete slab, and the inner side in the concrete slab of inner side is provided with bar-mat reinforcement, has L-type in bulkhead plate top
Ladle angle, on the bulkhead plate left side, the right and all have U-shaped ladle angle below.
Prefabricated bulkhead plate 3 hoop level is concordant, is welded to connect with multiple function 1 or reinforcing prop 2, contiguous prefabricated storehouse outside it
Connecting with junction steel plate 6 inside wallboard 3, junction steel plate 6 uses with prefabricated bulkhead plate 3 and is welded to connect;In multiple function 1 or reinforcement
Identical with prefabricated bulkhead plate 3 or high one-level is poured strong in the cavity that post 2 and contiguous prefabricated bulkhead plate 3 and junction steel plate 6 surround
The water-proof concrete 12 of degree grade
The described prefabricated bulkhead plate 3 vertical dislocation lap joint of upper and lower two-layer, the overlapping part of upper and lower two-layer bulkhead plate is with elongated
Fillet welding 9 is welded.Being provided with oblique stiffening plate 8 at the upper and lower two-layer dislocation lap joint of described prefabricated bulkhead plate 3, oblique stiffening plate 8 is with upper
Under prefabricated bulkhead plate 3 weld.Circumferentially spaced at the upper and lower two-layer dislocation lap joint of described prefabricated bulkhead plate 3 it is provided with ribbed stiffener
7;Described ribbed stiffener 7 is cut away right angle by right angled triangle steel plate and forms, and this ribbed stiffener 7 is equal with adjacent upper and lower prefabricated bulkhead plate (3)
Vertical welding;Ribbed stiffener 7 is polylith, and the most prefabricated bulkhead plate 3 overlapping part hoop is uniformly distributed.
Embodiment two
As shown in Fig. 2, Fig. 3, Fig. 4, Fig. 7, Fig. 8: present embodiments provide a kind of encased steel plate stepped prefabricated assembled
Circular underground granary.Including at the bottom of storehouse 5, polylith prefabricated bulkhead plate 3, top, storehouse 4, multiple function 1, reinforcing prop 2, described bulkhead plate 3
For arc prefabricated chunk, periphery has attachment means, can be with adjacent bulkhead plate, multiple function 1 or add by attachment means bulkhead plate
Strong post 2 is attached;Bulkhead is positioned by described multiple function 1.Multiple function 1 is divided into several sections from top to bottom, the superiors
It is provided with ground floor bulkhead plate 3 inside first paragraph, is first provided with reinforcing prop 2 inside second segment so that reinforcing prop 2 medial surface and ground floor
Bulkhead plate 3 medial surface is concordant, then is provided with second layer bulkhead plate 3 at reinforcing prop 2 medial surface so that first and second layer of bulkhead plate part
Overlap joint;With above-mentioned similar set-up mode so that second and third layer of bulkhead plate part overlap joint, overlap joint is to bottom one layer of storehouse always
Wallboard, forms stepped assembled circle underground granary.
Described prefabricated bulkhead plate 3 is that the concrete slab of outside plate 13 and inner side is combined into overall structure, outside plate
(13) using holdfast to be connected with inner side concrete slab, the inner side in the concrete slab of inner side is provided with bar-mat reinforcement, has L in bulkhead plate top
Shaped steel cornerite, have U-shaped ladle angle below, on the bulkhead plate left side, the right be all surrounded by steel plate, and left end to be provided with male trapezoidal or half ellipse
Circular plug, right-hand member is provided with trapezoidal or half elliptic groove.
Described prefabricated bulkhead plate 3 hoop level is concordant, and the male of every block of prefabricated bulkhead plate 3 is trapezoidal or semiellipse type plug is inserted
Enter that contiguous prefabricated bulkhead plate 3 female is trapezoidal or in semiellipse type slot;Every block of prefabricated bulkhead plate 3 and multiple function 1 or reinforcing prop 2
Being welded to connect, the perps inside contiguous prefabricated bulkhead plate 3 directly uses butt welding connect and/or be welded to connect with junction steel plate.
The described prefabricated bulkhead plate 3 vertical dislocation lap joint of upper and lower two-layer, the overlapping part of upper and lower two-layer bulkhead plate is with elongated
Fillet welding 9 is welded.Being provided with oblique stiffening plate 8 at the upper and lower two-layer dislocation lap joint of described prefabricated bulkhead plate 3, oblique stiffening plate 8 is with upper
Under prefabricated bulkhead plate 3 weld.Circumferentially spaced at the upper and lower two-layer dislocation lap joint of described prefabricated bulkhead plate 3 it is provided with ribbed stiffener
7;Described ribbed stiffener 7 is cut away right angle by right angled triangle steel plate and forms, and this ribbed stiffener 7 is equal with adjacent upper and lower prefabricated bulkhead plate (3)
Vertical welding;Ribbed stiffener 7 is polylith, and the most prefabricated bulkhead plate 3 overlapping part hoop is uniformly distributed.
Embodiment three:
As shown in figures 1 and 3: present embodiments provide that a kind of encased steel plate is stepped prefabricated assembled descends grain circularly
Storehouse.Including at the bottom of storehouse 5, polylith prefabricated bulkhead plate 3, top, storehouse 4, multiple function 1, reinforcing prop 2, described bulkhead plate 3 is that arc is prefabricated
Plate, periphery has attachment means, can be carried out with adjacent bulkhead plate, multiple function 1 or reinforcing prop 2 even by attachment means bulkhead plate
Connect;Bulkhead is positioned by described multiple function 1.Multiple function 1 is divided into several sections from top to bottom, sets inside the first paragraph of the superiors
There is ground floor bulkhead plate 3, inside second segment, be first provided with reinforcing prop 2 so that inside reinforcing prop 2 medial surface and ground floor bulkhead plate 3
Face is concordant, then is provided with second layer bulkhead plate 3 at reinforcing prop 2 medial surface so that first and second layer of bulkhead plate part overlap joint;With above-mentioned
Similar set-up mode so that second and third layer of bulkhead plate part overlap joint, overlap joint is to bottom one layer of bulkhead plate always, forms rank
Scalariform assembled circle underground granary.
At the bottom of described storehouse, 5 is pyramidal structure, and at the bottom of described storehouse, 5 use two-sided steel plate concrete combinative structure.This steel plate coagulation
Soil combinative structure light plate as the template of storehouse base plate and replaces reinforcing bar, it is not necessary to lays reinforcing bar when construction, saves bulkhead
Operating expenses, reduces the difficulty of construction at the bottom of storehouse, accelerates integral construction speed;Double-layer plate concrete combined structure improves bulkhead
Rigidity and intensity, be effective against soil pressure and pressure, beneficially underground granary and develop to deeper bigger direction, increase
The scope of application of this storehouse type, and it is more beneficial for the waterproof and dampproof problem of silo.
The two-sided steel plate concrete combinative structure of top, described storehouse 4 employing, top, described storehouse 4 arranges grain port 10, top, described storehouse 4
It is provided above earthing 11.Two-sided steel plate concrete combinative structure structure has given full play to the resistance to compression of concrete and the tension energy of steel plate
Power, makes large span Hold Ceiling structure stress more reasonable, and can significantly reduce execute with steel plate as template when constructing
Work difficulty, also can accelerate speed of application simultaneously.Grain port arranges modernization turnover grain equipment, it is simple to the depositing and carrying of grain
Take.
Described underground granary can realize the storage of solid granulates, powder material or liquid material.This underground granary seals
Property and supportive fine, it is also possible to realize to powder, the storage of liquid material, coordinate different chargings and discharging equipment, application
Quite varied.
Embodiment four
The present embodiment additionally provides the construction method of the stepped prefabricated assembled circular underground granary of a kind of encased steel plate, bag
Include following steps:
1) according to designing the certain depth that requires to be driven underground by multiple function 1 in precalculated position;
2) in multiple function 1 surrounds region, excavate ground floor soil;
3) after excavating ground floor soil, ground floor prefabricated bulkhead plate 3 is installed inside multiple function 1;
4), after installing ground floor prefabricated bulkhead plate 3, continue down to excavate second layer soil;
5) ground floor reinforcing prop 2 is installed inside multiple function 1;
6) second layer prefabricated bulkhead plate 3 is installed inside ground floor reinforcing prop 2;
7) according to the above-mentioned 4th)-6) construction method of step, prefabricated bulkhead plate 3 is installed downwards successively, until position at the bottom of storehouse;
8) carry out storehouse base plate 5 to construct;
9) finally carry out the construction of Hold Ceiling 3, i.e. complete the overall structure of underground granary.
Multiple function is driven underground the degree of depth according to foundation bearing capacity, buoyancy, bulkhead soil pressure, grain lateral pressure many factors
Depending on Zong He, when foundation bearing capacity can not meet engine request, now multiple function and reinforcing prop can substitute for pile by cylinder
The vertical pressure that storehouse is transmitted;It addition, multiple function and reinforcing prop can also replace uplift pile to resist the subsoil water buoyancy to silo;
Prefabricated bulkhead plate can vertically be positioned by multiple function with hoop, it is ensured that prefabricated bulkhead plate every layer is vertical vertical, hoop shape
Become an annulus, so that stress is more reasonable;After completing multiple function construction, pacify along fractional layer the most from top to bottom
Dress;When installing every layer of prefabricated bulkhead plate, first excavating height and be more than or equal to prefabricated bulkhead plate height, diameter is more than or equal to
The space of warehouse overall diameter, ensures that the soil body does not caves in digging process simultaneously, install so could to prefabricated bulkhead plate and leave
Construction space, it is ensured that bulkhead plate construction safety is smoothed out;When cutting depth is below level of ground water, to first carry out precipitation,
Then excavate;After installing every layer of prefabricated bulkhead plate, slip casting between bulkhead surrounding soil and prefabricated bulkhead plate, it is ensured that
When excavating next layer soil body, this layer soil body does not caves in, thus ensures safety when subsoil excavates.Every layer of prefabricated bulkhead plate is installed
Shi Caiyong the following two kinds method: a, when every layer of prefabricated bulkhead plate hoop uses last-cost joint mode to connect, every layer of prefabricated bulkhead plate
During installation, first bulkhead plate is welded with adjacent multiple function or reinforcing prop, it is ensured that prefabricated bulkhead plate and multiple function or reinforcement
Post is reliably connected, then with junction steel plate weld horizontal contiguous prefabricated bulkhead plate, finally between level contiguous prefabricated bulkhead plate
Pour the water-proof concrete of identical with a prefabricated bulkhead plate or high strength grade.B, use slot when every layer of prefabricated bulkhead plate hoop
When mode connects, first, weld with multiple function or reinforcing prop outside the left and right end of first block of prefabricated bulkhead plate, then, will
On the right side of it, the left end male of contiguous prefabricated bulkhead plate is trapezoidal or semiellipse type plug to insert the female of adjacent bulkhead plate trapezoidal or half
Ellipse slot is interior and is welded to connect, and right-hand member female is trapezoidal or semiellipse type slot welds with multiple function or reinforcing prop, according to
Above-mentioned welding method is installed successively, until completing the installation of this layer of prefabricated bulkhead plate.By above-mentioned construction method, from top to bottom
The excavation soil body and install prefabricated bulkhead plate successively, the cylinder warehouse structure that every layer of bulkhead plate is formed can as foundation pit supporting system,
So, well silo warehouse structure is united two into one with foundation pit supporting system, not only saved and individually carried out pattern foundation pit supporting structure institute
The cost brought, is substantially reduced construction investment, and substantially reduces the construction period of whole engineering.
Embodiment five
As shown in figures 1 and 3: present embodiments provide that a kind of encased steel plate is stepped prefabricated assembled descends grain circularly
Storehouse.Including at the bottom of storehouse 5, polylith prefabricated bulkhead plate 3, top, storehouse 4, multiple function 1, reinforcing prop 2, described bulkhead plate 3 is that arc is prefabricated
Plate, periphery has attachment means, can be carried out with adjacent bulkhead plate, multiple function 1 or reinforcing prop 2 even by attachment means bulkhead plate
Connect;Bulkhead is positioned by described multiple function 1.Multiple function 1 is divided into several sections from top to bottom, sets inside the first paragraph of the superiors
There is ground floor bulkhead plate 3, inside second segment, be first provided with reinforcing prop 2 so that inside reinforcing prop 2 medial surface and ground floor bulkhead plate 3
Face is concordant, then is provided with second layer bulkhead plate 3 at reinforcing prop 2 medial surface so that first and second layer of bulkhead plate part overlap joint;With above-mentioned
Similar set-up mode so that second and third layer of bulkhead plate part overlap joint, overlap joint is to bottom one layer of bulkhead plate always, forms rank
Scalariform assembled circle underground granary.
Described bulkhead plate 3 outer surface spraying mask coating, described mask coating includes that the material of following weight portion is made: stone
Oil asphalt 115 parts, glass fibre 7 parts, bentonite 8 parts, emulsifying agent 6 parts, dispersant 1.5 parts, stabilizer 1.5 parts, Organic fluoride changes
Property styrene-acrylic emulsion 25 parts, antifreeze 2.5 parts.
Described emulsifying agent uses hydrogenated tallow amine, and described dispersant uses glycerol monostearate, and described stabilizer uses
Sulfate, described antifreeze uses ethylene glycol.
Embodiment six
As shown in figures 1 and 3: present embodiments provide that a kind of encased steel plate is stepped prefabricated assembled descends grain circularly
Storehouse.Including at the bottom of storehouse 5, polylith prefabricated bulkhead plate 3, top, storehouse 4, multiple function 1, reinforcing prop 2, described bulkhead plate 3 is that arc is prefabricated
Plate, periphery has attachment means, can be carried out with adjacent bulkhead plate, multiple function 1 or reinforcing prop 2 even by attachment means bulkhead plate
Connect;Bulkhead is positioned by described multiple function 1.Multiple function 1 is divided into several sections from top to bottom, sets inside the first paragraph of the superiors
There is ground floor bulkhead plate 3, inside second segment, be first provided with reinforcing prop 2 so that inside reinforcing prop 2 medial surface and ground floor bulkhead plate 3
Face is concordant, then is provided with second layer bulkhead plate 3 at reinforcing prop 2 medial surface so that first and second layer of bulkhead plate part overlap joint;With above-mentioned
Similar set-up mode so that second and third layer of bulkhead plate part overlap joint, overlap joint is to bottom one layer of bulkhead plate always, forms rank
Scalariform assembled circle underground granary.
Described bulkhead plate 5 outer surface spraying mask coating, described mask coating includes that the material of following weight portion is made: stone
Oil asphalt 110 parts, glass fibre 10 parts, bentonite 9 parts, emulsifying agent 7.5 parts, dispersant 2 parts, stabilizer 2 parts, Organic fluoride is modified
Styrene-acrylic emulsion 30 parts, antifreeze 3 parts.
Described emulsifying agent uses hydrogenated tallow amine, and described dispersant uses glycerol monostearate, and described stabilizer uses
Sulfate, described antifreeze uses ethylene glycol.
Embodiment seven
As shown in figures 1 and 3: present embodiments provide that a kind of encased steel plate is stepped prefabricated assembled descends grain circularly
Storehouse.Including at the bottom of storehouse 5, polylith prefabricated bulkhead plate 3, top, storehouse 4, multiple function 1, reinforcing prop 2, described bulkhead plate 3 is that arc is prefabricated
Plate, periphery has attachment means, can be carried out with adjacent bulkhead plate, multiple function 1 or reinforcing prop 2 even by attachment means bulkhead plate
Connect;Bulkhead is positioned by described multiple function 1.Multiple function 1 is divided into several sections from top to bottom, sets inside the first paragraph of the superiors
There is ground floor bulkhead plate 3, inside second segment, be first provided with reinforcing prop 2 so that inside reinforcing prop 2 medial surface and ground floor bulkhead plate 3
Face is concordant, then is provided with second layer bulkhead plate 3 at reinforcing prop 2 medial surface so that first and second layer of bulkhead plate part overlap joint;With above-mentioned
Similar set-up mode so that second and third layer of bulkhead plate part overlap joint, overlap joint is to bottom one layer of bulkhead plate always, forms rank
Scalariform assembled circle underground granary.
Described bulkhead plate 5 outer surface spraying mask coating, described mask coating includes that the material of following weight portion is made: stone
Oil asphalt 105 parts, glass fibre 13 parts, bentonite 10 parts, emulsifying agent 9 parts, dispersant 2.5 parts, stabilizer 2.5 parts, Organic fluoride
Modifying cinepazid emulsion 35 parts, antifreeze 3.5 parts.
Described emulsifying agent uses hydrogenated tallow amine, and described dispersant uses glycerol monostearate, and described stabilizer uses
Sulfate, described antifreeze uses ethylene glycol.
Embodiment five to seven provides bulkhead plate outer surface special mask coating, and bulkhead plate plays protection, antiseptical work
With, bulkhead is played the effect of antiseepage, sealing, spraying when can spray when bulkhead plate is prefabricated or assemble bulkhead at the scene, from
The technical barriers such as the junction seepage fundamentally solving corner, gap, irregular structure, enhance the water proofing property of underground granary
Energy.Mask coating adds glass fibre, considerably increases toughness and the tensile strength of coating, delayed coating cracking
Time, increase its service life, and bulkhead is also had to certain supporting role.The antifreezing agent added can reduce low temperature pair
The damage of mask coating, it is ensured that the safe operation of cold district underground granary in winter.
Finally illustrating, above example is only in order to illustrate technical scheme and unrestricted, and this area is common
Other amendment or equivalents that technical scheme is made by technical staff, without departing from technical solution of the present invention
Spirit and scope, all should contain in the middle of scope of the presently claimed invention.
Claims (10)
1. a prefabricated assembled underground granary, the flat shape of this underground granary is circular, prefabricated including (5) at the bottom of storehouse, polylith
Bulkhead plate (3), Cang Ding (4), multiple function (1), reinforcing prop (2), described bulkhead plate (3) is arc prefabricated chunk, and periphery has
Attachment means, can be attached with adjacent bulkhead plate, multiple function (1) or reinforcing prop (2) by attachment means bulkhead plate;Described
Bulkhead is positioned by multiple function (1), and it anchors into the degree of depth in soil and is more than (5) degree of depth at the bottom of storehouse, is subject to soil pressure, grain pressure
Power and the main bearing member of opposing buoyancy;It is characterized in that: multiple function (1) is divided into several sections from top to bottom, the of the superiors
One section of inner side is provided with ground floor bulkhead plate (3), is first provided with reinforcing prop (2) inside second segment so that reinforcing prop (2) medial surface and
One layer of bulkhead plate (3) medial surface is concordant, then is provided with second layer bulkhead plate (3) at reinforcing prop (2) medial surface so that first and second layer
Bulkhead plate part overlaps;With above-mentioned similar set-up mode so that second and third layer of bulkhead plate part overlap joint, overlap to the most always
One layer of bulkhead plate below, forms stepped assembled circle underground granary.
2. underground granary as claimed in claim 1, it is characterised in that: described multiple function (1) and reinforcing prop (2) use steel
Post or be provided with the concrete column of steel embedded part, multiple function (1) is connected by bolt or soldered with reinforcing prop (2).
3. underground granary as claimed in claim 1, it is characterised in that: described prefabricated bulkhead plate (3) be outside plate (13) and
The concrete slab of inner side is combined into the structure of entirety, and outside plate (13) uses holdfast to be connected with inner side concrete slab, and inner side is mixed
Inner side in concrete board is provided with bar-mat reinforcement, has L-type ladle angle in bulkhead plate top, on the bulkhead plate left side, the right and all have U below
Shaped steel cornerite.
4. underground granary as claimed in claim 1, it is characterised in that: described prefabricated bulkhead plate (3) be outside plate (13) and
The concrete slab of inner side is combined into the structure of entirety, and outside plate (13) uses holdfast to be connected with inner side concrete slab, and inner side is mixed
Inner side in concrete board is provided with bar-mat reinforcement, has L-type ladle angle in bulkhead plate top, has U-shaped ladle angle below, left at bulkhead plate
Limit, the right are all surrounded by steel plate, and left end is provided with that male is trapezoidal or half elliptic plug, and right-hand member is provided with trapezoidal or half elliptic is recessed
Groove.
5. underground granary as claimed in claim 3, it is characterised in that: prefabricated bulkhead plate (3) hoop level is concordant, outside it with
Multiple function (1) or reinforcing prop (2) are welded to connect, and contiguous prefabricated bulkhead plate (3) inner side junction steel plate (6) connects, and connect steel
Plate (6) uses with prefabricated bulkhead plate (3) and is welded to connect;Multiple function (1) or reinforcing prop (2) and contiguous prefabricated bulkhead plate (3)
And in the cavity that surrounds of junction steel plate (6), pour the anti-water coagulation of identical with prefabricated bulkhead plate (3) or high strongest grade
Soil (12).
6. underground granary as claimed in claim 4, it is characterised in that: described prefabricated bulkhead plate (3) hoop level is concordant, every piece
The male of prefabricated bulkhead plate (3) is trapezoidal or contiguous prefabricated bulkhead plate (3) female of semiellipse type plug insertion is trapezoidal or semiellipse type
In slot;Every piece of prefabricated bulkhead plate (3) is welded to connect with multiple function (1) or reinforcing prop (2), in contiguous prefabricated bulkhead plate (3)
The perps of side directly uses butt welding connect and/or be welded to connect with junction steel plate.
7. underground granary as claimed in claim 1, it is characterised in that: the upper and lower two-layer of described prefabricated bulkhead plate (3) vertically misplaces
Overlap joint, the elongated fillet welding (9) of the overlapping part of upper and lower two-layer bulkhead plate is welded.
8. underground granary as claimed in claim 1, it is characterised in that: the upper and lower two-layer dislocation of described prefabricated bulkhead plate (3) is taken
The place of connecing is provided with oblique stiffening plate (8), and oblique stiffening plate (8) welds with upper and lower prefabricated bulkhead plate (3).
9. underground granary as claimed in claim 1, it is characterised in that: the upper and lower two-layer dislocation of described prefabricated bulkhead plate (3) is taken
The place of connecing is circumferentially spaced is provided with ribbed stiffener (7);Described ribbed stiffener (7) is cut away right angle by right angled triangle steel plate and forms, and this adds
Strength rib (7) and adjacent upper and lower prefabricated bulkhead plate (3) all vertical weldings;Ribbed stiffener (7) is polylith, the most prefabricated bulkhead plate (3)
Overlapping part hoop is uniformly distributed.
10. the construction method of the underground granary building the claims 1-9, it is characterised in that: described construction method bag
Include following steps:
(1) according to designing the certain depth that requires to be driven underground by multiple function (1) in precalculated position;
(2) in multiple function (1) surrounds region, excavate ground floor soil;
(3) after excavating ground floor soil, in multiple function (1) inner side, ground floor prefabricated bulkhead plate (3) is installed;
(4), after installing ground floor prefabricated bulkhead plate (3), continue down to excavate second layer soil;
(5) in multiple function (1) inner side, ground floor reinforcing prop (2) is installed;
(6) in ground floor reinforcing prop (2) inner side, the second layer prefabricated bulkhead plate (3) is installed;
(7) according to the construction method of above-mentioned (4th)-(6) step, prefabricated bulkhead plate (3) is installed downwards successively, until position at the bottom of storehouse;
(8) storehouse base plate (5) construction is carried out;
(9) finally carry out the construction of Hold Ceiling (3), i.e. complete the overall structure of underground granary.
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CN113734640A (en) * | 2021-09-06 | 2021-12-03 | 华电重工股份有限公司 | Steel plate bin |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1090618A (en) * | 1993-02-02 | 1994-08-10 | 侯殿新 | Soil-free assembling granary |
CN2372399Y (en) * | 1999-07-23 | 2000-04-05 | 吉林省德惠市德惠粮食经贸有限责任公司 | Prefabricatd panels and blocks combined bulk storage bin |
CN2383913Y (en) * | 1999-07-13 | 2000-06-21 | 孙志祥 | Barn |
CN101705754A (en) * | 2009-10-29 | 2010-05-12 | 河南工业大学 | Cylindrical underground granary |
CN101709604A (en) * | 2009-10-29 | 2010-05-19 | 郑州粮油食品工程建筑设计院 | Rectangular underground granary |
FR3011023A1 (en) * | 2013-09-25 | 2015-03-27 | Vermeulen Materiaux | EQUIPMENT FOR CARRYING OUT A REMOVABLE COVER STORAGE BUILDING |
CN206189972U (en) * | 2016-06-29 | 2017-05-24 | 河南工业大学 | Circular underground granary of prefabricated assembled of outer steel plated echelonment |
-
2016
- 2016-06-29 CN CN201610526733.8A patent/CN106088764B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1090618A (en) * | 1993-02-02 | 1994-08-10 | 侯殿新 | Soil-free assembling granary |
CN2383913Y (en) * | 1999-07-13 | 2000-06-21 | 孙志祥 | Barn |
CN2372399Y (en) * | 1999-07-23 | 2000-04-05 | 吉林省德惠市德惠粮食经贸有限责任公司 | Prefabricatd panels and blocks combined bulk storage bin |
CN101705754A (en) * | 2009-10-29 | 2010-05-12 | 河南工业大学 | Cylindrical underground granary |
CN101709604A (en) * | 2009-10-29 | 2010-05-19 | 郑州粮油食品工程建筑设计院 | Rectangular underground granary |
FR3011023A1 (en) * | 2013-09-25 | 2015-03-27 | Vermeulen Materiaux | EQUIPMENT FOR CARRYING OUT A REMOVABLE COVER STORAGE BUILDING |
CN206189972U (en) * | 2016-06-29 | 2017-05-24 | 河南工业大学 | Circular underground granary of prefabricated assembled of outer steel plated echelonment |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113734640A (en) * | 2021-09-06 | 2021-12-03 | 华电重工股份有限公司 | Steel plate bin |
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