CN109629669A - A kind of dual peacetime assembled dismountable steel structure system - Google Patents
A kind of dual peacetime assembled dismountable steel structure system Download PDFInfo
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- CN109629669A CN109629669A CN201910031897.7A CN201910031897A CN109629669A CN 109629669 A CN109629669 A CN 109629669A CN 201910031897 A CN201910031897 A CN 201910031897A CN 109629669 A CN109629669 A CN 109629669A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 157
- 239000010959 steel Substances 0.000 title claims abstract description 157
- 230000009977 dual effect Effects 0.000 title claims abstract description 9
- 239000004567 concrete Substances 0.000 claims abstract description 57
- 238000010276 construction Methods 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 239000002131 composite material Substances 0.000 claims abstract description 11
- 150000001875 compounds Chemical class 0.000 claims abstract description 9
- 238000010079 rubber tapping Methods 0.000 claims abstract description 8
- 239000011374 ultra-high-performance concrete Substances 0.000 claims abstract description 8
- 238000005452 bending Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 239000002356 single layer Substances 0.000 claims description 6
- 230000035939 shock Effects 0.000 claims description 3
- 239000002689 soil Substances 0.000 claims description 3
- 238000005345 coagulation Methods 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims description 2
- 238000004880 explosion Methods 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000009417 prefabrication Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- VOXZDWNPVJITMN-ZBRFXRBCSA-N 17β-estradiol Chemical compound OC1=CC=C2[C@H]3CC[C@](C)([C@H](CC4)O)[C@@H]4[C@@H]3CCC2=C1 VOXZDWNPVJITMN-ZBRFXRBCSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 210000003195 fascia Anatomy 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/02—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements
- E04B1/14—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements the elements being composed of two or more materials
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/02—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements
- E04B1/08—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements the elements consisting of metal
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/61—Connections for building structures in general of slab-shaped building elements with each other
- E04B1/6108—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together
- E04B1/6116—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by locking means on lateral surfaces
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/61—Connections for building structures in general of slab-shaped building elements with each other
- E04B2001/6195—Connections for building structures in general of slab-shaped building elements with each other the slabs being connected at an angle, e.g. forming a corner
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The present invention relates to a kind of dual peacetime assembled dismountable steel structure systems, belong to structural engineering field.Including dome double steel plate-concrete combined structure unit, middle cylinder double steel plate-concrete combined structure unit, ground lower shell double steel plate-concrete combined structure unit, light gauge cold-formed steel shape skeleton, composite interior wallboard, compound external wall panel, assembled floor, angle cleat, bolt, vertical high-strength steel sealing plate, horizontal high-strength steel sealing plate, high-strength interior steel plate, high-strength outer steel plate, vertical high-strength steel connecting plate, horizontal high-strength steel connecting plate, high-strength steel ribs, ultra-high performance concrete, peg, tapping screw.The protection cylinder is made of dome, middle cylinder and ground lower shell；The light gauge cold-formed steel shape skeleton is bolted with angle cleat on middle cylinder double steel plate-concrete combined structure unit.The structural system meets war of resistance protection and routine use demand simultaneously, and anti-seismic performance is excellent, and assembled efficiency of construction is high, has broad prospect of application.
Description
Technical field
The present invention relates to structural engineering fields.
Background technique
In recent years, because the various explosion accidents in wartime bombing, terrorism explosive attack, production and life lead to house
Collapse and cause the event of casualties and property loss too numerous to enumerate, has seriously affected social stability and national security, it is more right
The public causes psychological huge wound.In times of crisis, building not only cannot provide protection to people, instead can personnel
Cause more serious injury.Therefore, it needs to bring into the explosion-proof capabilities of building structure design when Architectural Structure Design to consider
Factor in.
Anti-explosion wall is a kind of critical facility of protection explosion air-shock wave, and it is lateral that when design covers shock wave bring
Impact load outside wall face, but wall steel using amount is larger at present, lateral arrangement of reinforcement is complex, is easy to the drawbacks of cracking and needs to be solved
Certainly.
Double steel plate-concrete combined structure is the steel plate disposed inboard by being composed of double-layer plate and concrete filled
The shear connectors such as peg guarantee the co-operation with concrete.This kind of encased steel plate can effectively prevent concrete cracking, inside fill out
Concrete can provide steel plate out of plane constraint effect, and overall structure have many advantages, such as bearing capacity height, good leak tightness, easy for construction,
There is application in engineering fields such as building core cylinder, mine tunnel, offshore structures.
Summary of the invention
To combine war of resistance protection requirements and routine use demand, the invention proposes a kind of dual peacetime assembled is detachable
Steel structure system has the advantages such as protective performance is excellent, assembled construction construction is convenient, can be widely applied to low-rise building work
Journey.
Technical scheme is as follows:
A kind of dual peacetime assembled dismountable steel structure system, the component and material which uses include the double steel of dome
Plate-concrete combined structure unit, middle cylinder double steel plate-concrete combined structure unit, lower shell double steel plate-concrete
Composite structure unit, light gauge cold-formed steel shape skeleton, composite interior wallboard, compound external wall panel, assembled floor, angle cleat, bolt,
Vertical high-strength steel sealing plate, horizontal high-strength steel sealing plate, high-strength interior steel plate, high-strength outer steel plate, vertical high-strength steel connecting plate, level are high-strength
Steel connecting plate, high-strength steel ribs, ultra-high performance concrete, peg, tapping screw.It is the vertical high-strength steel sealing plate, horizontal high
Strong steel sealing plate, high-strength interior steel plate, high-strength outer steel plate, vertical high-strength steel connecting plate, horizontal high-strength steel connecting plate, high-strength steel ribs exist
Factory is welded to each other, and ultra-high performance concrete is perfused in intermediate space and completes to conserve, is respectively formed dome double steel plate-coagulation
Structural unit, middle cylinder double steel plate-concrete combined structure unit and ground lower shell double steel plate-Combined concrete knot close in local soil type
Structure unit；Dome double steel plate-concrete combined structure the unit mutually splices closure using bolt, forms the circle of protection cylinder
Top part；Middle cylinder double steel plate-concrete combined structure the unit mutually splices closure using bolt, forms protection cylinder
Middle cylinder part；The ground lower shell double steel plate-concrete combined structure unit mutually splices closure, shape using bolt
At the underground shell portion of protection cylinder；The protection cylinder is made of dome, middle cylinder and ground lower shell three parts, uses spiral shell
It tethers the flat high-strength steel connecting plate of water receiving and forms entirety；The light gauge cold-formed steel shape skeleton and middle cylinder double steel plate-concrete
The angle cleat welded on composite structure unit is bolted, remaining light gauge cold-formed steel shape skeleton is mutually interconnected by bolt
It connects；The composite interior wallboard, compound external wall panel are connect by tapping screw with light gauge cold-formed steel shape skeleton, formation cold bending thin wall
Combined wall；The assembled floor is laid on cold bending thin wall combined wall, completes single layer structure construction；The single layer
Structure repeats to construct, until overall structure is completed.
The present invention has the advantages that compared with the existing technology
(1) war of resistance protection use demand can be had both in the new structural systen and routine use demand, surrounding clod wash are thin
Wall combined wall can be according to daily building function use demand design arrangement, and intermediate protection cylinder is firm in structure, Ke Yiman
Sufficient wartime bombs requirement of shelter, while the space as vertical traffic function arrangement.
(2) protection cylinder is adopted as cylinder and adds domed form, is conducive to shock wave energy to spreading around protection cylinder；Protection
Cylinder is divided into part of partially taking refuge with underground of taking refuge on the ground, and space utilization rate increases；Protect cylinder strong using high strength steel plate-superelevation
The high assembled wall of concrete, peg can reinforce the compound action of two kinds of materials, so that steel and concrete give full play to respectively
Materials with High Strength performance has the advantages that bearing capacity high rigidity is big.
(3) for single layer structure unit, the arrangement of intervening guard cylinder and surrounding cold bending thin wall combined wall be may be implemented
Multiple seismic-proof, intervening guard cylinder rigidity is big, as the first line of defence provided fortification against earthquakes, surrounding cold bending thin wall combined wall
As second defence line, excellent earthquake resistance.
(4) three parts of middle cylinder are to be bolted closure by double steel plate-concrete combined structure unit use to spell
Dress composition, can be according to transport and on-site hoisting capacity of equipment partition structure cell size；Double steel plate-concrete combined structure list
First prefabrication, the available high standard control of quality；Overall structure all realizes prefabrication, and the construction of assembled in situ formula is built
Efficiency is made to greatly improve；It is bolted so that double steel plate-concrete combined structure unit is detachably re-mounted and used, turnover effect
Rate is high.
This kind of dual peacetime assembled dismountable steel structure system can meet simultaneously the war of resistance protection high-bearing capacity demand and
Daily building function use demand, structural seismic performance is excellent, prefabricated assembled construction, and efficiency of construction is high, what is had a large capacity and a wide range
It has broad application prospects in civilian low-rise building structure.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is protection cylinder structural schematic diagram of the invention；
Fig. 3 is the index bed cell schematics of structure of the invention；
Fig. 4 is dome double steel plate-concrete combined structure cell schematics of the present invention；
Fig. 5 is middle cylinder double steel plate-concrete combined structure cell schematics of the present invention；
Fig. 6 is middle cylinder double steel plate of the present invention-concrete combined structure unit sectional view；
Fig. 7 is ground lower shell double steel plate-concrete combined structure cell schematics of the invention；
Fig. 8, which connect for middle cylinder double steel plate-concrete combined structure unit of the present invention with light gauge cold-formed steel shape skeleton, to be shown
It is intended to；
Fig. 9 is angle cleat schematic diagram of the invention；
In figure: 1- dome double steel plate-concrete combined structure unit, 2- middle cylinder double steel plate-concrete combined structure
Unit, 3- lower shell double steel plate-concrete combined structure unit, 4- light gauge cold-formed steel shape skeleton, 5- composite interior wallboard, 6- it is multiple
Close Side fascia, 7- assembled floor, 8- angle cleat, 9- bolt, the vertical high-strength steel sealing plate of 10-, the horizontal high-strength steel sealing plate of 11-,
The high-strength interior steel plate of 12-, the high-strength outer steel plate of 13-, the vertical high-strength steel connecting plate of 14-, the horizontal high-strength steel connecting plate of 15-, 16- high-strength steel
Floor, 17- ultra-high performance concrete, 18- peg, 19- tapping screw, 20- terrace
Specific embodiment
Below in conjunction with attached drawing, the invention will be further described:
As shown in the picture, the present invention is a kind of dual peacetime assembled dismountable steel structure system, mixed by dome double steel plate-
Solidifying local soil type close structural unit, middle cylinder double steel plate-concrete combined structure unit, lower shell double steel plate-Combined concrete
It is structural unit, light gauge cold-formed steel shape skeleton, composite interior wallboard, compound external wall panel, assembled floor, angle cleat, bolt, vertical
High-strength steel sealing plate, horizontal high-strength steel sealing plate, high-strength interior steel plate, high-strength outer steel plate, vertical high-strength steel connecting plate, horizontal high-strength steel connect
Fishplate bar, high-strength steel ribs, ultra-high performance concrete, peg, tapping screw composition, linkage editor are as follows:
A. vertical high-strength steel connecting plate 14,8 pre-drilled cavity of horizontal high-strength steel connecting plate 15 and angle cleat are completed in factory；
B., angle cleat 8 and peg 18 are welded on to the corresponding position of high-strength interior steel plate 12, high-strength outer steel plate 13 in factory；
C. in factory by vertical high-strength steel sealing plate 10, horizontal high-strength steel sealing plate 11, high-strength interior steel plate 12, high-strength outer steel plate
13, vertical high-strength steel connecting plate 14, horizontal high-strength steel connecting plate 15, high-strength steel ribs 16 are welded to each other, and are filled in intermediate space
Note ultra-high performance concrete 17 simultaneously is completed to conserve, and is respectively formed dome double steel plate-concrete combined structure unit 1, middle cylinder
Double steel plate-concrete combined structure unit 2 and ground lower shell double steel plate-concrete combined structure unit 3；
D. at the scene after the completion of foundation construction, lower shell double steel plate-concrete combined structure list will be adjacent to using bolt 9
Vertical high-strength steel connecting plate 14 is connected with each other in member 3, and the under ground portion closure for completing protection cylinder is assembled；
E. after the completion of the terrace 20 built is constructed, using bolt 9 by middle cylinder double steel plate-concrete combined structure unit
Lower horizontal high-strength steel connecting plate 15 and ground lower shell double steel plate -3 upper level high-strength steel of concrete combined structure unit in 2
Connecting plate 15 is attached, using bolt 9 by the vertical height in adjacent middle cylinder double steel plate-concrete combined structure unit 2
Strong steel connecting plate 14 is connected with each other, and the closure for completing protection cylinder index bed is assembled；
F. the requirement arranged according to building function, using bolt 9 by the double steel of light gauge cold-formed steel shape skeleton 4 and middle cylinder
The angle cleat 8 welded on plate-concrete combined structure unit 2 connects；
G. the requirement that function is used according to building, it is using bolt 9 that remaining light gauge cold-formed steel shape skeleton 4 in index bed is mutual
Composite interior wallboard 5 or compound external wall panel 6, are connected on light gauge cold-formed steel shape skeleton 4 by connection using tapping screw 19；
H. it is laid with assembled floor, completes the standard layer unit construction of structural system；
I. the construction of standard layer unit is repeated；
J. after the completion of top layer construction, using bolt 9 by dome double steel plate -1 middle and lower part of concrete combined structure unit water
Flat high-strength steel connecting plate 15 and the upper level high-strength steel connecting plate in middle cylinder double steel plate-concrete combined structure unit 2
15 connections are interconnected vertical 14 phase of high-strength steel connecting plate in dome double steel plate-concrete combined structure unit 1 using bolt 9
It connects, the closure for completing protection cylinder dome is assembled, and overall structure construction is completed.
The invention proposes a kind of dual peacetime assembled dismountable steel structure systems；Using double steel plate-Combined concrete
Structural unit, improve traditional anti-explosion wall have a single function, the drawback of arrangement of reinforcement complexity；It is high that structure can meet war of resistance protection simultaneously
Bearing capacity demand and daily building function use demand, structural seismic performance are excellent；Prefabricated assembled construction, efficiency of construction is high,
It also detachably re-mounts and uses, have enough to meet the need high-efficient, there is in the civilian low-rise building structure having a large capacity and a wide range wide application
Prospect.
Claims (4)
1. a kind of dual peacetime assembled dismountable steel structure system, the component and material which uses include the double steel of dome
Plate-concrete combined structure unit 1, middle cylinder double steel plate-concrete combined structure unit 2, lower shell double steel plate-coagulation
Structural unit 3, light gauge cold-formed steel shape skeleton 4, composite interior wallboard 5, compound external wall panel 6, assembled floor 7, joint angle close in local soil type
Steel 8, bolt 9, vertical high-strength steel sealing plate 10, horizontal high-strength steel sealing plate 11, high-strength interior steel plate 12, high-strength outer steel plate 13, vertical height
Strong steel connecting plate 14, horizontal high-strength steel connecting plate 15, high-strength steel ribs 16, ultra-high performance concrete 17, peg 18, tapping screw
19.The protection cylinder is made of dome, middle cylinder and ground lower shell three parts, is connected horizontal high-strength steel using bolt 9 and is connected
Fishplate bar 15 forms entirety；The dome double steel plate-concrete combined structure unit 1 is formed using the mutually splicing closure of bolt 9
The dome portion of protection cylinder；Middle cylinder double steel plate-concrete combined structure the unit 2 is closed using the mutually splicing of bolt 9
It closes, forms the middle cylinder part of protection cylinder；The ground lower shell double steel plate-concrete combined structure unit 3 uses bolt 9
Mutually splicing closure, forms the underground shell portion of protection cylinder；The double steel of the light gauge cold-formed steel shape skeleton 4 and middle cylinder
The angle cleat 8 welded on plate-concrete combined structure unit 2 is connected by bolt 9, remaining light gauge cold-formed steel shape skeleton 4 is logical
Cross the interconnection of bolt 9；The composite interior wallboard 5, compound external wall panel 6 pass through tapping screw 19 and light gauge cold-formed steel shape skeleton
4 connections, form cold bending thin wall combined wall；The assembled floor 7 is laid on cold bending thin wall combined wall, completes single layer
Structure construction；The single layer structure repeats to construct, until overall structure is completed.
2. protection cylinder according to claim 1 usually also can be used as by taking refuge part on the ground and underground part of taking refuge forms
Vertical traffic space, space utilization rate increase；Protection cylinder is adopted as cylinder and adds domed form, is conducive to shock wave energy to anti-
It is spread around casing, reinforced structure protective capacities.
3. vertical high-strength steel sealing plate 10 according to claim 1, horizontal high-strength steel sealing plate 11, high-strength interior steel plate 12, high-strength
Outer steel plate 13, vertical high-strength steel connecting plate 14, horizontal high-strength steel connecting plate 15, high-strength steel ribs 16 are welded to each other in factory,
Ultra-high performance concrete 17 is perfused in intermediate space and completes to conserve, is respectively formed dome double steel plate-concrete combined structure list
Member 1, middle cylinder double steel plate-concrete combined structure unit 2 and ground lower shell double steel plate-concrete combined structure unit 3.It is double
Peg 18 can reinforce the compound action of two kinds of materials in steel plate and concrete composite structural unit, so that steel and concrete fill
Respective Materials with High Strength performance is waved in distribution, so that structural shielding bearing capacity is promoted significantly；Structural unit size can be according to transport
It is divided with on-site hoisting capacity of equipment, improves prefabricated equipment formula efficiency of construction；The Forming Quality of unit is in the available height of factory
Standard control；It is bolted also detachably to re-mount and use, have enough to meet the need high-efficient.
4. light gauge cold-formed steel shape skeleton 4 according to claim 1 and middle cylinder double steel plate-concrete combined structure unit
The angle cleat 8 welded on 2 is connected by bolt 9, so that single layer structure unit realizes middle cylinder and periphery cold bending thin wall type
Steel can meet war of resistance protection requirements and routine use demand simultaneously.Intervening guard cylinder rigidity is big, as to provide fortification against earthquakes
Multiple seismic-proof, integral structural system may be implemented as second defence line in one of defence line, surrounding cold bending thin wall combined wall
Excellent earthquake resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910031897.7A CN109629669A (en) | 2019-01-14 | 2019-01-14 | A kind of dual peacetime assembled dismountable steel structure system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910031897.7A CN109629669A (en) | 2019-01-14 | 2019-01-14 | A kind of dual peacetime assembled dismountable steel structure system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110725409A (en) * | 2019-10-28 | 2020-01-24 | 清华大学 | Double-steel-plate concrete combined structure adopting shear-non-pulling-resistant connecting piece and construction method thereof |
| CN110735480A (en) * | 2019-10-28 | 2020-01-31 | 清华大学 | Double-steel-plate concrete combined structure adopting shear-non-pulling-resistant connecting piece and construction method thereof |
| CN111236437A (en) * | 2020-02-14 | 2020-06-05 | 重庆大学 | Combined honeycomb building capable of being built quickly |
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