CN106049948A - Insertion groove type underground barn with internally covered plastics and prefabricated barn wall - Google Patents
Insertion groove type underground barn with internally covered plastics and prefabricated barn wall Download PDFInfo
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- CN106049948A CN106049948A CN201610526734.2A CN201610526734A CN106049948A CN 106049948 A CN106049948 A CN 106049948A CN 201610526734 A CN201610526734 A CN 201610526734A CN 106049948 A CN106049948 A CN 106049948A
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- bulkhead plate
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- prefabricated bulkhead
- barn
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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
-
- 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
- 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
-
- 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
-
- 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
Landscapes
- 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
The invention relates to a prefabricated and assembled underground barn, which comprises a barn bottom, a plurality of prefabricated barn wall plates, a barn roof and multifunctional columns, wherein each barn wall plate is of an integral structure formed by combining a plastic plate arranged at the inner side and a concrete plate arranged at the outer side; connecting devices are arranged on the periphery; through the connecting devices, the barn wall plates can be connected with the adjacent barn wall plates and the multifunctional columns; the multifunctional columns can be used for positioning the barn wall plates; the soil entering depth of the multifunctional columns is greater than the depth of the barn bottom; the multifunctional columns are major stress components for bearing soil pressure and grain lateral pressure and resisting the buoyancy force. The prefabricated and assembled underground barn is characterized in that the multifunctional columns are separated into a plurality of sections from top to bottom; a first layer of barn wall plate is arranged at the inner side of the first section at the uppermost layer; and a second layer of barn wall plate is arranged at the inner side of the second section; the similar setting mode is used till the lowermost layer of barn wall plate is reached; an assembled underground barn structure is formed; steel plates are covered on the left end part and the right end part of the prefabricated barn plates; the left end of the prefabricated barn plates is provided with a convex trapezoidal or semicircular plug; and the right end of the prefabricated barn plates is provided with a concave trapezoidal or semicircular insertion groove.
Description
Technical field
The present invention relates to underground granary technical field, be specifically related 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, 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 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, has the most waterproof, anti-seepage effect and comprehensive benefit；Prefabricated bulkhead plate
Can produce in prefabricated components factory normalization, processing and manufacturing quality can effectively control and energy-conserving and environment-protective, Prefabricated scene group
Dress, mechanization installation, can crossed construction, shorten the construction period.It addition, prefabricated warehouse structure can be as pattern foundation pit supporting structure body
System, saves pattern foundation pit supporting structure cost, reduces construction investment.
The solution of the present invention is: a kind of prefabricated assembled underground granary, including at the bottom of storehouse, polylith prefabricated bulkhead plate, storehouse
Top, multiple function, described bulkhead plate are the structure that the concrete slab in inner side plastic plate and outside is combined into entirety, and periphery has connection
Device, can be attached with adjacent bulkhead plate, multiple function by attachment means bulkhead plate；Described multiple function can be to bulkhead plate
Positioning, 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 the main of soil pressure, grain lateral pressure and opposing buoyancy
Primary structure member；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 ground floor bulkhead
Plate, is provided with second layer bulkhead plate inside second segment, with above-mentioned similar set-up mode, until bottom one layer of bulkhead plate, formed
Assembled underground granary structure；The described prefabricated left and right end of bulkhead plate is all surrounded by steel plate, and left end to be provided with male trapezoidal or half ellipse
Round plug, right-hand member is provided with that female is trapezoidal or semiellipse type slot.
It is a feature of the present invention that described prefabricated bulkhead plate multiple function uses steel column or is provided with the concrete of steel embedded part,
Multiple function is provided with location steel beam column.Multiple function uses steel column or is provided with steel embedded part and can make adjacent bulkhead plate and multiple function
Weld easily；The location steel beam column of multiple function can position, simultaneously accurately when prefabricated bulkhead plate is installed
Premise is welded for fixation with multiple function at prefabricated bulkhead plate.
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
Being welded to connect, the perps inside contiguous prefabricated bulkhead plate directly uses butt welding connect and/or be welded to connect with junction steel plate.First
First, weld with multiple function outside the left and right end of first block of prefabricated bulkhead plate, then, by bulkhead plate contiguous prefabricated on the right side of it
Trapezoidal or the semiellipse type plug adjacent bulkhead plate of insertion the female of left end male is trapezoidal or semiellipse type slot interior and is welded to connect,
Right-hand member female is trapezoidal or semiellipse type slot welds with multiple function, installs successively according to above-mentioned welding method, until complete
Become the installation of this layer of prefabricated bulkhead plate.The most not only can make prefabricated bulkhead and the Multifunctional cylindrical common stress of integral structure,
And prefabricated bulkhead can be made to form overall waterproof, moistureproof a, antiseepage carrying out node of closing by being welded on hoop；Separately
Outward, the connected mode of contiguous prefabricated bulkhead plate insertion slot type makes joint form and construction simpler, thus accelerates speed of application,
It is greatly shortened construction period.
Inventive feature also resides in plastic plate inside prefabricated bulkhead plate and uses holdfast to be connected, at bulkhead with outside concrete
Plate (3) upper and lower side is provided with U-shaped pre-embedded steel slab, and inner side plastic plate extends respectively to the U-shaped pre-buried steel of upper and lower side inside bulkhead plate
Plate.So, the interior plastic flitch of prefabricated bulkhead plate can replace waterproof roll, has the most waterproof, anti-seepage effect and comprehensively imitates
Benefit；Plastic plate is connected with the holdfast of concrete makes the two form an entirety, holdfast can resist under soil pressure effect plastics with
Shear action between concrete slab, between holdfast and concrete, cohesive force prevents plastic plate from departing from concrete well simultaneously.
Interior bag Plastic preform bulkhead plate avoids hard work during bulkhead waterproof coiled material construction, when saving the waterproof construction of bulkhead
Between, reduce labor cost；It addition, prefabricated bulkhead plate can produce in prefabricated components factory normalization, processing and manufacturing quality was both
Can effectively control and energy-conserving and environment-protective, Prefabricated Assembling, mechanization installation, can crossed construction, shorten the construction period.
Being provided with U-shaped pre-embedded steel slab at bulkhead plate upper and lower side, so, upper and lower prefabricated bulkhead plate can be used conveniently by U-shaped pre-embedded steel slab
Junction steel plate connects into an overall force structure.
It is concordant that inventive feature also resides in the vertical outside of prefabricated bulkhead plate, and neighbouring prefabricated storehouse wall panels end is inside and outside
Both sides are all welded to connect with junction steel plate；Pour and prefabricated storehouse in the cavity that contiguous prefabricated bulkhead plate and junction steel plate surround
Wallboard is identical or the water-proof concrete of high strongest grade.The big grain in the inner of soil pressure outside underground bin is to bulkhead
Lateral pressure, so when bulkhead structure designs, during hole capital after selling all securities, underground bin is worst by the force status of soil pressure, and real
Being gradually increased the pressure of bulkhead along the bulkhead soil body from top to bottom on border, therefore, the thickness of every layer of prefabricated bulkhead plate should basis
Bulkhead loading characteristic carries out variable cross-section design could be more reasonable, and bulkhead expenditure of construction could be more economical.Prefabricated bulkhead plate is vertical
Outside is concordant, every layer of prefabricated bulkhead plate both can have been made to be easier to multiple function and welded and position, and inner side can also be according to reality
Stressing conditions could be adjusted to meet the design requirement of rational variable cross-section.The inside and outside both sides of wall panels end, neighbouring prefabricated storehouse are equal
It is welded to connect with junction steel plate, and between them, pours water-proof concrete, so on the one hand can meet neighbouring precoated plate even
Connect the Structural Design Requirement of node, the reliable waterproof measure in waterproof offer two road that the most inside and outside steel plate is bulkhead lap-joint.
Inventive feature also resides in plastic plate inside prefabricated bulkhead plate and uses holdfast to be connected, at bulkhead with outside concrete
Being provided with the first pre-embedded steel slab inside plate top, below inner side is provided with the second pre-embedded steel slab, inner side plastic plate inside bulkhead plate on
While extend to the first pre-embedded steel slab, inside bulkhead plate, extend to the second pre-embedded steel slab below.
So, the interior plastic flitch of prefabricated bulkhead plate can replace waterproof roll, has the most waterproof, anti-seepage effect and combines
Close benefit；Plastic plate is connected with the holdfast of concrete makes the two form an entirety, and holdfast can be resisted and mould under soil pressure effect
Shear action between material and concrete slab, between holdfast and concrete, cohesive force prevents plastic plate from taking off with concrete well simultaneously
From.Interior bag Plastic preform bulkhead plate avoids hard work during bulkhead waterproof coiled material construction, saves the construction that bulkhead is waterproof
Time, reduce labor cost；It addition, prefabricated bulkhead plate can produce in prefabricated components factory normalization, processing and manufacturing quality
Can effectively control and energy-conserving and environment-protective, Prefabricated Assembling, mechanization installation, can crossed construction, shorten construction work
Phase.Being provided with the first pre-embedded steel slab inside bulkhead plate top, inner side is provided with the second pre-embedded steel slab, so, upper and lower prefabricated storehouse below
Wallboard can connect into conveniently by the second pre-embedded steel slab junction steel plate of the first pre-embedded steel slab of lower bulkhead and lower bulkhead
One overall force structure.
It is concordant that inventive feature also resides in the vertical outside of prefabricated bulkhead plate, the level inside neighbouring prefabricated bulkhead plate
Seam directly uses butt welding connect and/or be welded to connect with junction steel plate.So, neighbouring prefabricated bulkhead plate tip inside
Butt welding and/or junction steel plate make levels prefabricated bulkhead plate form an overall structure, and the steel plate on bulkhead is at node simultaneously
Junction forms a waterproof measure closed.
Inventive feature also resides in plastic plate inside prefabricated bulkhead plate and uses holdfast to be connected, at bulkhead with outside concrete
Being provided with the first pre-embedded steel slab inside plate top, below inner side is provided with the second pre-embedded steel slab, inner side plastic plate inside bulkhead plate on
While extend to the first pre-embedded steel slab, extending to the second pre-embedded steel slab inside bulkhead plate below, it is trapezoidal or half that lower end is provided with male
Ellipse plug, upper end is provided with that female is trapezoidal or semiellipse type slot.So, the interior plastic flitch of prefabricated bulkhead plate can replace preventing
Water coiled material, has the most waterproof, anti-seepage effect and comprehensive benefit；Plastic plate is connected with the holdfast of concrete makes the two form one
Individual entirety, holdfast can resist under soil pressure effect shear action between plastics and concrete slab, simultaneously holdfast and concrete it
Between cohesive force prevent plastic plate and concrete from departing from well.Interior bag Plastic preform bulkhead plate avoids bulkhead waterproof coiled material construction
Time hard work, save the engineering time that bulkhead is waterproof, reduce labor cost；It addition, prefabricated bulkhead plate can be in advance
Element factory standardized production processed, processing and manufacturing quality can effectively control and energy-conserving and environment-protective, Prefabricated Assembling, machinery
Change installation, can crossed construction, shorten the construction period.It is provided with the first pre-embedded steel slab, below inner side inside bulkhead plate top
Being provided with the second pre-embedded steel slab, so, upper and lower prefabricated bulkhead plate can be conveniently by the first pre-embedded steel slab of lower bulkhead and Xia Cang
Second pre-embedded steel slab junction steel plate of wall connects into an overall force structure；It is trapezoidal or half ellipse that bulkhead plate lower end is provided with male
Round plug, upper end is provided with that female is trapezoidal or semiellipse type slot, and neighbouring prefabricated bulkhead plate so can be made easily to enter
Row quickly connects, thus accelerates speed of application, is greatly shortened construction period.
It is concordant that inventive feature also resides in the vertical outside of prefabricated bulkhead plate, and the male of every piece of prefabricated bulkhead plate lower end is trapezoidal
Semiellipse type plug insert contiguous prefabricated bulkhead plate upper end female is trapezoidal or in semiellipse type slot；Neighbouring prefabricated storehouse
Horizontal joint inside wallboard directly uses butt welding connect and/or be welded to connect with junction steel plate.Every layer of prefabricated bulkhead plate lower end
Male is trapezoidal or semiellipse type plug can be that adjacent lower bulkhead plate provides location and interconnection function, lower floor's bulkhead when installing
The female of plate upper end is trapezoidal or semiellipse type slot can play the relative displacement retraining radial direction, cutting of opposing node point connection
Power.
Inventive feature also resides in plastic plate inside contiguous prefabricated bulkhead plate and connects plastic plate connection, connects plastic plate
With inside prefabricated bulkhead plate, plastic plate is gluing or welds.The connection plastic plate of the overlapping part of upper and lower two-layer bulkhead plate makes up and down
Inside adjacent bulkhead, plastic plate forms a waterproof layer closed, thus prevents subsoil water from flowing to or infiltering in underground bin well
Portion.
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 resides in multiple function and uses section form to 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) second layer prefabricated bulkhead plate is installed inside multiple function；(6) according to the construction party of above-mentioned (4th)-(5) step
Method, installs downwards prefabricated bulkhead plate successively, until position at the bottom of storehouse；(7) storehouse bottom application work is carried out；(8) Hold Ceiling and beam are finally carried out
Construction, 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
Depending on soil pressure, grain lateral pressure many factors are comprehensive, when foundation bearing capacity can not meet engine request, now multiple function
Can substitute for the vertical pressure that pile is transmitted by silo；It addition, multiple function can also replace uplift pile opposing subsoil water to cylinder
The buoyancy in storehouse；Prefabricated bulkhead plate can vertically be positioned by multiple function with hoop, it is ensured that prefabricated bulkhead plate every layer vertically hangs down
Directly, hoop forms an annulus, so that stress is more reasonable；After completing multiple function construction, along mark the most from top to bottom
Layer is installed；When installing every layer of prefabricated bulkhead plate, first excavating height and be more than or equal to prefabricated bulkhead plate height, diameter is big
In or equal to the space of warehouse overall diameter, ensure that the soil body does not caves in digging process, so could give prefabricated bulkhead plate simultaneously
Installation leaves construction space, it is ensured that bulkhead plate construction safety is smoothed out；When cutting depth is below level of ground water, advanced person
Row precipitation, then excavates；After installing every layer of prefabricated bulkhead plate, note between bulkhead surrounding soil and prefabricated bulkhead plate
Slurry, so, the soil body, slurry and prefabricated bulkhead plate form a closely knit entirety, it is ensured that when excavating next layer soil body, this layer of soil
Body does not caves in, thus ensures safety when subsoil excavates.Every layer of prefabricated bulkhead plate hoop uses slot mode to connect, first,
Weld with multiple function outside the left and right end of first block of prefabricated bulkhead plate, then, by a left side for bulkhead plate contiguous prefabricated on the right side of it
Trapezoidal or the semiellipse type plug adjacent bulkhead plate of insertion the female of end male is trapezoidal or semiellipse type slot interior and is welded to connect, right
End female is trapezoidal or semiellipse type slot welds with multiple function, installs successively according to above-mentioned welding method, until completing
The installation of this layer of prefabricated bulkhead plate.The vertical outside of adjacent upper and lower prefabricated bulkhead plate is concordant, and its connected mode is as follows: (1) phase up and down
The adjacent inside and outside both sides of wall panels end, prefabricated storehouse are all welded to connect with junction steel plate, surround at contiguous prefabricated bulkhead plate and junction steel plate
Cavity in pour the water-proof concrete of identical with prefabricated bulkhead plate or high strongest grade, be then close to inner side junction steel plate
With connecting plastic plate, plastic plate inside upper and lower bulkhead plate is welded to connect；(2) horizontal joint inside neighbouring prefabricated bulkhead plate
Directly use butt welding connect and/or be welded to connect with junction steel plate, be then close to inside butt weld or junction steel plate with even
Connect plastic plate to be welded to connect by plastic plate inside upper and lower bulkhead plate；(3) when prefabricated bulkhead plate lower end, to be provided with male trapezoidal or half ellipse
Round plug, upper end is provided with that female is trapezoidal or during semiellipse type slot, and the male of every piece of prefabricated bulkhead plate lower end is trapezoidal or half ellipse
Round plug insert contiguous prefabricated bulkhead plate upper end female is trapezoidal or in semiellipse type slot, in neighbouring prefabricated bulkhead plate
The horizontal joint of side directly uses butt welding connect and/or be welded to connect with junction steel plate, is then close to butt weld or connects steel
With connection plastic plate, plastic plate inside upper and lower bulkhead plate is welded to connect inside plate.By above-mentioned construction method, the most successively
The excavation soil body and the prefabricated bulkhead plate of installation, the cylinder warehouse structure of every layer of bulkhead plate formation can be 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 what pattern foundation pit supporting structure was brought
Cost, is substantially reduced construction investment, and substantially reduces the construction period of whole engineering.
Accompanying drawing explanation
First, second and third kind of underground bin site plan of Fig. 1
First, second and third kind of underground bin section layout drawing of Fig. 2
The first monolithic of Fig. 3 prefabricated bulkhead plate schematic cross-section
Fig. 4 the second monolithic prefabricated bulkhead plate schematic cross-section
The third monolithic of Fig. 5 prefabricated bulkhead plate schematic cross-section
First, second and third kind of precast slab horizontal layout schematic diagram of Fig. 6
The first bulkhead node schematic diagram of Fig. 7
Fig. 8 the second bulkhead node schematic diagram
The third bulkhead node schematic diagram of Fig. 9
In accompanying drawing: 1 is multiple function；3 is prefabricated bulkhead；4 is Cang Ding；5 is at the bottom of storehouse；10 is grain port；11 is earthing；
12 is water-proof concrete；13 is inner side plastics；15 is the first pre-embedded steel slab；16 is the second pre-embedded steel slab.
Detailed description of the invention
Embodiment one
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 6, Fig. 7: present embodiments provide bag Plastic preform bulkhead ground in a kind of insertion slot type
Lower silo.Including at the bottom of storehouse 5, polylith prefabricated bulkhead plate 3, top, storehouse 4, multiple function 1, described bulkhead plate 3 be inner side plastic plate 13 and
The concrete slab in outside is combined into the structure of entirety, and periphery has attachment means, can be with adjacent bulkhead by attachment means bulkhead plate 3
Plate 3, multiple function 1 are attached；Bulkhead plate 3 can be positioned by described multiple function.Multiple function 1 is divided into number from top to bottom
Section, is provided with ground floor bulkhead plate 3, is provided with second layer bulkhead plate 3 inside second segment inside the first paragraph of the superiors, with above-mentioned similar
Set-up mode, until bottom one layer of bulkhead plate 3, form assembled underground granary structure；Described prefabricated bulkhead plate 3 is left and right
End is all surrounded by steel plate, and left end is provided with that male is trapezoidal or semiellipse type plug, and right-hand member is provided with that female is trapezoidal or semiellipse type is inserted
Groove.
Described prefabricated bulkhead plate multiple function uses steel column or is provided with the concrete of steel embedded part.
Inside described prefabricated bulkhead plate 3, plastic plate 13 uses holdfast to be connected, at bulkhead plate 3 upper and lower side with outside concrete
Being provided with U-shaped pre-embedded steel slab, inner side plastic plate 13 extends respectively to the U-shaped pre-embedded steel slab of upper and lower side inside bulkhead plate 3.
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 is welded to connect with multiple function 1,
Perps inside contiguous prefabricated bulkhead plate 3 directly uses butt welding connect and/or be welded to connect with junction steel plate.
It is characterized in that: the described vertical outside of prefabricated bulkhead plate 3 is concordant, and neighbouring prefabricated bulkhead plate 3 end is inside and outside
Both sides are all welded to connect with junction steel plate；Pour with prefabricated in the cavity that contiguous prefabricated bulkhead plate 3 and junction steel plate surround
Bulkhead plate 3 is identical or the water-proof concrete of high strongest grade.
Inside contiguous prefabricated bulkhead plate 3, plastic plate 13 connects with connecting plastic plate, connects in 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: present embodiments provide bag Plastic preform bulkhead ground in a kind of insertion slot type
Lower silo.Including at the bottom of storehouse 5, polylith prefabricated bulkhead plate 3, top, storehouse 4, multiple function 1, described bulkhead plate 3 be inner side plastic plate 13 and
The concrete slab in outside is combined into the structure of entirety, and periphery has attachment means, can be with adjacent bulkhead by attachment means bulkhead plate 3
Plate 3, multiple function 1 are attached；Bulkhead plate 3 can be positioned by described multiple function.Multiple function 1 is divided into number from top to bottom
Section, is provided with ground floor bulkhead plate 3, is provided with second layer bulkhead plate 3 inside second segment inside the first paragraph of the superiors, with above-mentioned similar
Set-up mode, until bottom one layer of bulkhead plate 3, form assembled underground granary structure；Described prefabricated bulkhead plate 3 is left and right
End is all surrounded by steel plate, and left end is provided with that male is trapezoidal or semiellipse type plug, and right-hand member is provided with that female is trapezoidal or semiellipse type is inserted
Groove.
Described prefabricated bulkhead plate multiple function uses steel column or is provided with the concrete of steel embedded part.
Inside described prefabricated bulkhead plate 3, plastic plate 13 uses holdfast to be connected, in bulkhead plate top with outside concrete
Side is provided with the first pre-embedded steel slab 15, and inner side is provided with the second pre-embedded steel slab 16 below, and inner side plastic plate prolongs top inside bulkhead plate
Extend the first pre-embedded steel slab 15, inside bulkhead plate, extend to the second pre-embedded steel slab 16 below.
The described vertical outside of prefabricated bulkhead plate 3 is concordant, and it is right that the horizontal joint inside neighbouring prefabricated bulkhead plate 3 directly uses
Connect weldering connect and/or be welded to connect with junction steel plate.
Inside contiguous prefabricated bulkhead plate 3, plastic plate 13 connects with connecting plastic plate, connects in 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: present embodiments provide bag Plastic preform bulkhead ground in a kind of insertion slot type
Lower silo.Including at the bottom of storehouse 5, polylith prefabricated bulkhead plate 3, top, storehouse 4, multiple function 1, described bulkhead plate 3 be inner side plastic plate 13 and
The concrete slab in outside is combined into the structure of entirety, and periphery has attachment means, can be with adjacent bulkhead by attachment means bulkhead plate 3
Plate 3, multiple function 1 are attached；Bulkhead plate 3 can be positioned by described multiple function.Multiple function 1 is divided into number from top to bottom
Section, is provided with ground floor bulkhead plate 3, is provided with second layer bulkhead plate 3 inside second segment inside the first paragraph of the superiors, with above-mentioned similar
Set-up mode, until bottom one layer of bulkhead plate 3, form assembled underground granary structure；Described prefabricated bulkhead plate 3 is left and right
End is all surrounded by steel plate, and left end is provided with that male is trapezoidal or semiellipse type plug, and right-hand member is provided with that female is trapezoidal or semiellipse type is inserted
Groove..
Described prefabricated bulkhead plate multiple function uses steel column or is provided with the concrete of steel embedded part.
Inside described prefabricated bulkhead plate 3, plastic plate 13 uses holdfast to be connected, in bulkhead plate top with outside concrete
Side is provided with the first pre-embedded steel slab 15, and inner side is provided with the second pre-embedded steel slab 16 below, and inner side plastic plate prolongs top inside bulkhead plate
Extending the first pre-embedded steel slab 15, extend to the second pre-embedded steel slab 16 inside bulkhead plate below, it is trapezoidal or half that lower end is provided with male
Ellipse plug, upper end is provided with that female is trapezoidal or semiellipse type slot.
The described vertical outside of prefabricated bulkhead plate 3 is concordant, and the male of every piece of prefabricated bulkhead plate 3 lower end is trapezoidal or semiellipse type is inserted
Head insert contiguous prefabricated bulkhead plate 3 upper end female is trapezoidal or in semiellipse type slot；Inside neighbouring prefabricated bulkhead plate 3
Horizontal joint directly uses butt welding connect and/or be welded to connect with junction steel plate.
Inside contiguous prefabricated bulkhead plate 3, plastic plate 13 connects with connecting plastic plate, connects in plastic plate and prefabricated bulkhead plate 3
Side plastic plate 13 is gluing or welds.
Embodiment four
As depicted in figs. 1 and 2: present embodiments provide bag Plastic preform bulkhead underground granary in a kind of insertion slot type.Including
At the bottom of storehouse 5, polylith prefabricated bulkhead plate 3, top, storehouse 4, multiple function 1, described bulkhead plate 3 be the concrete in inner side plastic plate 13 and outside
The structure that synthesis of hardening is overall, periphery has attachment means, can be with adjacent bulkhead plate 3, multiple function by attachment means bulkhead plate 3
1 is attached；Bulkhead plate 3 can be positioned by described multiple function.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, inside second segment, is provided with second layer bulkhead plate 3, with above-mentioned similar set-up mode,
Until bottom one layer of bulkhead plate 3, form assembled underground granary structure；The described prefabricated left and right end of bulkhead plate 3 is all surrounded by steel
Plate, and left end is provided with that male is trapezoidal or semiellipse type plug, right-hand member is provided with that female is trapezoidal or semiellipse type slot.
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 five
The present embodiment additionally provides the construction method of bag Plastic preform bulkhead underground granary in a kind of insertion slot type, including as follows
Step:
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) second layer prefabricated bulkhead plate 3 is installed inside multiple function 1；
6) according to the above-mentioned 4th)-5) construction method of step, prefabricated bulkhead plate 3 is installed downwards successively, until position at the bottom of storehouse；
7) carry out at the bottom of storehouse 5 to construct；
8) finally carry out top, storehouse 4 construction, 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 can substitute for what pile was transmitted by silo
Vertical pressure；It addition, multiple function can also replace uplift pile to resist the subsoil water buoyancy to silo；Multiple function can be to prefabricated
Bulkhead plate vertically positions with hoop, it is ensured that prefabricated bulkhead plate every layer is vertical vertical, and hoop forms an annulus, so that
Stress is more reasonable；After completing multiple function construction, install along fractional layer the most from top to bottom；Every layer of prefabricated storehouse is being installed
During wallboard, 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, with
Time ensure the soil body do not cave in digging process, so could give prefabricated bulkhead plate installation 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 every layer of prefabricated bulkhead plate, slip casting between bulkhead surrounding soil and prefabricated bulkhead plate, so, the soil body, slurry and prefabricated bulkhead
Plate forms a closely knit entirety, it is ensured that when excavating next layer soil body, this layer soil body does not caves in, thus ensures that subsoil excavates
Time safety.Every layer of prefabricated bulkhead plate hoop uses slot mode to connect, first, by outside the left and right end of first block of prefabricated bulkhead plate
Side is welded with multiple function, then, trapezoidal for the left end male of bulkhead plate contiguous prefabricated on the right side of it or semiellipse type plug is inserted
The female of adjacent bulkhead plate is trapezoidal or semiellipse type slot interior and is welded to connect, and right-hand member female is trapezoidal or semiellipse type slot is with many
Functional column welds, and installs successively according to above-mentioned welding method, until completing the installation of this layer of prefabricated bulkhead plate.Adjacent up and down
The vertical outside of prefabricated bulkhead plate is concordant, and its connected mode is as follows: a, the inside and outside both sides of wall panels end, neighbouring prefabricated storehouse are all with even
Connect Plate Welding to connect, pour identical or high with prefabricated bulkhead plate in the cavity that contiguous prefabricated bulkhead plate surrounds with junction steel plate
The water-proof concrete of strongest grade, is then close to inner side junction steel plate and connects plastic plate by plastics inside upper and lower bulkhead plate
Plate is welded to connect；Horizontal joint inside b, neighbouring prefabricated bulkhead plate directly uses butt welding connect and/or use junction steel plate
It is welded to connect, is then close to inside butt weld or junction steel plate be welded by plastic plate inside upper and lower bulkhead plate with connection plastic plate
Connect；C, when prefabricated bulkhead plate lower end is provided with, male is trapezoidal or semiellipse type plug, and upper end is provided with that female is trapezoidal or semiellipse type
During slot, the male of every piece of prefabricated bulkhead plate lower end is trapezoidal or semiellipse type plug inserts the female of contiguous prefabricated bulkhead plate upper end
In trapezoidal or semiellipse type slot, the horizontal joint inside neighbouring prefabricated bulkhead plate directly uses butt welding to connect and/or uses
Junction steel plate is welded to connect, and is then close to inside butt weld or junction steel plate mould inside upper and lower bulkhead plate with connection plastic plate
Flitch is welded to connect.By above-mentioned construction method, the excavation soil body and the prefabricated bulkhead plate of installation, every layer of bulkhead plate shape the most successively
The cylinder warehouse structure become can be as foundation pit supporting system, so, silo warehouse structure is closed with foundation pit supporting system well
Two is one, has not only saved and has individually carried out the cost that pattern foundation pit supporting structure is brought, has been substantially reduced construction investment, and substantially reduces
The construction period of whole engineering.
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 (11)
1. a prefabricated assembled underground granary, including (5), polylith prefabricated bulkhead plate (3), Cang Ding (4), multiple function at the bottom of storehouse
(1), described bulkhead plate (3) be the structure that the concrete slab in inner side plastic plate (13) and outside is combined into entirety, periphery has connection
Device, can be attached with adjacent bulkhead plate (3), multiple function (1) by attachment means bulkhead plate (3)；Described multiple function
Can position bulkhead plate (3), 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 lateral pressure
Main bearing member with opposing buoyancy；It is characterized in that: multiple function (1) is divided into several sections from top to bottom, the first of the superiors
It is provided with ground floor bulkhead plate (3) inside Duan, inside second segment, is provided with second layer bulkhead plate (3), with above-mentioned similar set-up mode,
Until bottom one layer of bulkhead plate (3), form assembled underground granary structure；Described prefabricated bulkhead plate (3) left and right end Jun Bao
Having a steel plate, and left end is provided with that male is trapezoidal or semiellipse type plug, right-hand member is provided with that female is trapezoidal or semiellipse type slot.
2. underground granary as claimed in claim 1, it is characterised in that: described prefabricated bulkhead plate multiple function use steel column or
It is provided with the concrete of steel embedded part.
3. 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), and the perps of contiguous prefabricated bulkhead plate (3) inner side is direct
Butt welding is used to connect and/or be welded to connect with junction steel plate.
4. underground granary as claimed in claim 1, it is characterised in that: described prefabricated bulkhead plate (3) inner side plastic plate (13)
Using holdfast to be connected with outside concrete, be provided with U-shaped pre-embedded steel slab at bulkhead plate (3) upper and lower side, inner side plastic plate (13) is in storehouse
Wallboard (3) inner side extends respectively to the U-shaped pre-embedded steel slab of upper and lower side.
5. underground granary as claimed in claim 4, it is characterised in that: the vertical outside of described prefabricated bulkhead plate (3) is concordant, on
Under inside and outside both sides, contiguous prefabricated bulkhead plate (3) end be all welded to connect with junction steel plate；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: described prefabricated bulkhead plate (3) inner side plastic plate (13)
Use holdfast to be connected with outside concrete, inside bulkhead plate top, be provided with the first pre-embedded steel slab (15), below inside be provided with the
Two pre-embedded steel slabs (16), plastic plate top inside bulkhead plate in inner side extends to the first pre-embedded steel slab (15), inside bulkhead plate
Extend to the second pre-embedded steel slab (16) below.
7. underground granary as claimed in claim 6, it is characterised in that: the vertical outside of described prefabricated bulkhead plate (3) is concordant, up and down
The horizontal joint of contiguous prefabricated bulkhead plate (3) inner side directly uses butt welding connect and/or be welded to connect with junction steel plate.
8. underground granary as claimed in claim 1, it is characterised in that: described prefabricated bulkhead plate (3) inner side plastic plate (13)
Use holdfast to be connected with outside concrete, inside bulkhead plate top, be provided with the first pre-embedded steel slab (15), below inside be provided with the
Two pre-embedded steel slabs (16), plastic plate top inside bulkhead plate in inner side extends to the first pre-embedded steel slab (15), inside bulkhead plate
Extending to the second pre-embedded steel slab (16) below, lower end is provided with that male is trapezoidal or semiellipse type plug, upper end be provided with female trapezoidal or
Semiellipse type slot.
9. underground granary as claimed in claim 8, it is characterised in that: the vertical outside of described prefabricated bulkhead plate (3) is concordant, every piece
Trapezoidal or contiguous prefabricated bulkhead plate (3) upper end of semiellipse type plug insertion the female of the male of prefabricated bulkhead plate (3) lower end is trapezoidal
Or in semiellipse type slot；The horizontal joint of neighbouring prefabricated bulkhead plate (3) inner side directly uses butt welding to connect and/or with even
Connect Plate Welding to connect.
10. underground granary as claimed in claim 1, it is characterised in that: contiguous prefabricated bulkhead plate (3) inner side plastic plate (13) is used
Connect plastic plate to connect, connect plastic plate and inside prefabricated bulkhead plate (3), plastic plate (13) is gluing or welds.
The construction method of 11. 1 kinds of underground granaries building the claims 1-10, 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 in precalculated position；
(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 second layer soil；
(5) second layer prefabricated bulkhead plate is installed inside multiple function；
(6) according to the construction method of above-mentioned (4th)-(5) step, prefabricated bulkhead plate is installed downwards successively, until position at the bottom of storehouse；
(7) storehouse bottom application work is carried out；
(8) finally carry out Cang Ding construction, i.e. complete the overall structure of underground granary.
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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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Cited By (1)
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| CN108005108A (en) * | 2016-10-31 | 2018-05-08 | 储力军 | Pipe gallery |
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| 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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| JPH0718669A (en) * | 1993-06-17 | 1995-01-20 | Kajima Corp | Earth retaining wall with underground continuous wall |
| CN2443095Y (en) * | 2000-08-24 | 2001-08-15 | 刘廷瑜 | Prefabricated section assembled barn |
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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 |