CN203977572U - A kind of high-rise building that adopts cast-in-situ hollow building roof - Google Patents
A kind of high-rise building that adopts cast-in-situ hollow building roof Download PDFInfo
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- CN203977572U CN203977572U CN201420219380.3U CN201420219380U CN203977572U CN 203977572 U CN203977572 U CN 203977572U CN 201420219380 U CN201420219380 U CN 201420219380U CN 203977572 U CN203977572 U CN 203977572U
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Abstract
The utility model provides a kind of high-rise building that adopts cast-in-situ hollow building roof, by Core Walls Structure, outside framework, hollow building cover, steel mesh and organic object combination cavity, is formed; Core Walls Structure consists of the space structures of sealing the shear wall of four direction in architectural plane centre; The frame stressing member that outside framework consists of architectural plane outer beam column; Girder is Combination beam of steel and concrete or section steel beam; Steel mesh and organic object are by steel mesh and organic object interaction; Steel mesh forms two sidewalls of cavity top surface, cavity basal surface and the cavity side of combination cavity; Organic object comprises air bag or polyphenyl piece; Organic object form another two sidewalls of combination cavity side of steel mesh and be supported on cavity top surface with cavity basal surface between, control steel mesh and combine cavity height.After steel mesh and inorganic object combination cavity are laid, then fluid concrete, shake is smash, and superstructure template is torn in maintenance open, has realized the application of cast-in-situ hollow building roof in high-rise building.
Description
Technical field
The utility model relates to a kind of highrise building, is specifically related to a kind of high-rise building that adopts cast-in-situ hollow building roof.
Background technology
Tall building structures system comprises superstructure horizontal structure system and wall, post vertical structure system, and horizontal structure and vertical structure form the anti-side space structures of building, common lateral force resisting effect.Rigidity superstructure utilizes the unlimited rigidity in its plane to support horizontal movement, and vertical load is born and transmitted to vertical posts; The structural system of highrise building mainly contains the combination construction form of frame construction, shear wall structure, Frame _ Shear Wall Structure, framework-core wall structure, tube in tube structure, shaped steel-Combined concrete etc.
At Super High, adopt the feature of steel reinforced concrete building is at present that intensity is high, rigidity is large, cross section is little, ductility is good, post adopts Steel Reinforced Concrete Members more, beam is formed steel construction, superstructure is steel concrete, to increase the rigidity of building, reduces the sidesway under horizontal loads.Reinforced concrete composite structure should be applied in super highrise building; In order to optimize existing reinforced concrete composite structure technology, as inventor has declared a kind of cast-in-situ section steel concrete cavity building roof (ZL200820126232.1), effectively solved steel reinforced concrete structure fire prevention, get rusty, superstructure displacement, saved the problem of the aspects such as shaped steel secondary beam and profiled sheet, sound insulation, now working out JG national standard, applying; But really for super highrise building, there is again defect in the thin-walled box physique formation heavy, that volume is difficult for greatly the airtight slot type superstructure of high-altitude vertical transport, single load bearing that cavity pore-forming is used.Framework core wall structure consists of the Core Walls Structure in architectural plane centre and outside framework and superstructure.Generally will between building elevator barrel and services, concentrate in Core Walls Structure; The outer surrounding of Core Walls Structure is arranged pipeline and aisle, is practical district between housing and aisle.Core Walls Structure entity is that the shear wall by four direction forms cartridge type space structures, and it has good globality and anti-side rigidity, and its horizontal section is the box section of single hole or porous.It both can bear vertical load, can bear again the horizontal lateral force of any direction, on Super High, was applied; But: the building between Core Walls Structure and outside framework beam column adopts solid large plate, foundation load is large, be unfavorable for antidetonation, except technical problem, there is no that a kind of and concrete plyability are good, cost is low, high-altitude transportation and easy construction, do not produce buoyancy, light weight, without damaged, unshift, exempt the obturator of isolating cushion block and elongated fixedly reinforcing bar, the good cavity pore-forming of high floor fireproofing and realize, cause hollow building cover to be obstructed for highrise building.
Therefore, develop a kind of cast-in-situ hollow building roof for high-rise building, particularly the outside framework beam column of framework core shell yarn and the solid floor between Core Walls Structure adopt hollow building cover, alleviate high-rise deadweight, strengthen the overall performance of this system, are beneficial to again antidetonation, solid floor between traditional outside framework beam column and Core Walls Structure is changed into the two-way ribbed slab floor of bottom flange sealing and the cast-in-situ hollow building roof of unidirectional slot type floor, overcome prior art deadweight, optimize the node and the solid part that applies side column periphery at four angles of Core Walls Structure simultaneously, pore-forming makes full use of concrete surface tension force with obturator, changing steel lattice shape does not allow concrete mortar infiltrate steel mesh, do not produce buoyancy, good with concrete relevance, strengthen structure stress, take again organic object to play a supporting role to steel mesh, make steel mesh bear the concrete normal pressure of working load and top flange, both combinations, form steel mesh and organic object combination cavity and substituted hermetically sealed hollow filling body hole creating technology for hollow building cover, break through obturator light weight, can be folding, the bottleneck of high-altitude vertical transport difficulty and the high defect of cost, break through cast-in-situ hollow building roof in higher layer applications, become the urgent need of highrise building art innovation.
Utility model content
The purpose of this utility model is optimized high-rise building structure, solid floor between traditional outside framework beam column and Core Walls Structure is changed into the two-way ribbed slab floor of bottom flange sealing and the cast-in-situ hollow building roof of unidirectional slot type floor, overcome prior art deadweight, be conducive to antidetonation and reduce costs; Optimize the node and the solid part that applies side column periphery at four angles of Core Walls Structure simultaneously; Adopt light weight, can fold, steel mesh and organic object of high-altitude vertical transport and easy construction combine cavity pore-forming hollow building cover; Expand cast-in-situ hollow building roof range of application, particularly Super High building.
The technical solution of the utility model is as follows, and a kind of high-rise building that adopts cast-in-situ hollow building roof is formed by Core Walls Structure, outside framework, hollow building cover, steel mesh and organic object combination cavity; Described Core Walls Structure consists of the space structures of sealing the shear wall of four direction in architectural plane centre; The frame stressing member that described outside framework consists of architectural plane outer beam column; Described girder is Combination beam of steel and concrete or section steel beam; Described steel mesh and organic object are by steel mesh and organic object interaction; Described steel mesh forms two sidewalls of cavity top surface, cavity basal surface and the cavity side of combination cavity; Described organic object comprises air bag or polyphenyl piece; Described organic object form another two sidewalls of combination cavity side of steel mesh and be supported on cavity top surface with cavity basal surface between, control steel mesh and combine cavity height.
More preferred, the both sides, four exterior angles of described Core Walls Structure arrange reinforced concrete platform, and platform edges is along the vertical distance≤2.0m with both sides, exterior angle, the area>=28m of platform
2; Platform amount of concrete>=0.7m
3.
More preferred, the inner side of described housing trestle arranges reinforced concrete platform, and platform edges is along the vertical distance≤2.0m with housing trestle, area>=2.0 of platform; Platform amount of concrete>=0.5m
3.
More preferred, described Core Walls Structure to the floor between the beam and column of outside framework limit is cast-in-situ hollow building roof; Described cast-in-situ hollow building roof adopts two-way multi-ribbed plate or the unidirectional slot type floor of airtight bottom flange.
More preferred, described cast-in-situ hollow building roof pore-forming is with steel mesh containing reticular lamina and ribs and junction plate, and described reticular lamina and ribs and junction plate form interaction overall structure; In the vertical direction of described steel mesh ribs, be suppressed with several rows of bending line.Described cast-in-situ hollow building roof pore-forming forms the cavity body of two sidewalls of cavity top surface, cavity basal surface and cavity side with steel mesh, steel mesh head and the tail overlapping part is when cavity top surface or cavity basal surface, the surface area of amount of lap≤cavity top surface or cavity basal surface, directly forms surperficial enhancement Layer.
More preferred, described cast-in-situ hollow building roof pore-forming is with steel mesh containing reticular lamina and ribs and junction plate, and described reticular lamina and ribs and junction plate form interaction overall structure; In the vertical direction of described steel mesh ribs, be suppressed with several rows of bending line.Described cast-in-situ hollow building roof pore-forming forms the cavity body of two sidewalls of cavity top surface, cavity basal surface and cavity side with steel mesh, steel mesh head and the tail overlapping part is when cavity top surface or cavity basal surface, the surface area of amount of lap≤cavity top surface or cavity basal surface, directly forms surperficial enhancement Layer.
More preferred, steel mesh forms in the cavity body of two sidewalls of cavity top surface, cavity basal surface and cavity side for described cast-in-situ hollow building roof pore-forming, cavity basal surface and cavity side corner form hook, thigh, the string relation of right-angled triangle, abandon crisperding and burst limit, select string limit, the high H of cavity side height h=box height H-crisperding
1; Bottom half length L=casing width B-thigh limit 2b+Xian limit 2b
2.
More preferred, described a kind of high-rise building that adopts cast-in-situ hollow building roof, is characterized in that organic object air bag, charging connector for described cast-in-situ hollow building roof pore-forming; In described air bag, have air bag to divide courage shin, described air bag divides in courage shin filling channel, and described air bag divides courage shin width G reatT.GreaT.GT100mm.
More preferred, two lamellar blocks that conform to steel mesh cavity hollow type sample of polyphenyl block making for described cast-in-situ hollow building roof pore-forming.
More preferred, when span is from >12m between described outside framework and Core Walls Structure, in span, need to set up post; Area>=2.0m is established in described post surrounding
2solid part.
A kind of high-rise building that adopts cast-in-situ hollow building roof of the present utility model, is formed by Core Walls Structure, outside framework, hollow building cover, steel mesh and organic object combination cavity; Hollow building cover is applied to high-rise building, must meet two necessary conditions: the one, meet code requirement, and adopt building structure software, by national highrise building codes and standards, change Core Walls Structure to the floor between outside framework into cast-in-situ hollow building roof; Generally with Core Walls Structure vertical direction to the solid slab region within the scope of outside framework, can change the unidirectional slot type floor of sealing bottom flange into, Core Walls Structure consists of the space structures of sealing the shear wall of four direction in architectural plane centre; Four blocks of plates of four angular zones of high-rise building of the corresponding outside framework in four angles of Core Walls Structure adopt sealing bottom flange two-way ribbed slab, and the girder in this region is converted to larger wide-flat beam; In structure Design and Calculation, structure changes, and emphasis arranges reinforced concrete platform on the both sides, four exterior angles of Core Walls Structure, and platform edges edge is 1.5m with the best vertical distance on both sides, exterior angle, the area 6.75m of platform
2; Platform amount of concrete 2.0m
3, also need the inner side of frame column outside that reinforced concrete platform is set, platform edges is along the vertical distance 1.0m with frame column, and the area of platform is 2.0m, and platform amount of concrete is 0.6m
3; The 2nd, meet the condition of cast-in-situ hollow building roof, high-rise hollow building cover, except meeting the requirement of low layer hollow building cover, also must meet that construction is simple, obturator light weight, zero breakage, anti-floating, isolation, displacement, support, fire prevention, anti-corruption, specification standards, and the requirement such as concrete blending is good, also to consider the efficiency of high-altitude vertical transport.Using steel mesh and organic object combination cavity pore-forming is Optimal action, and steel mesh forms two sidewalls of cavity top surface, cavity basal surface and the cavity side of combination cavity; Organic object air bag or polyphenyl piece; Form another two sidewalls of combination cavity side of steel mesh and be supported on cavity top surface with cavity basal surface between, control steel mesh and combine cavity height.Mould lining out at cast-in-situ hollow building roof, determine the position that girder, girt strip and the construction of combination cavity are settled, colligation moulding girder and secondary beam, in the net post of post and girder formation, the close girt strip intersecting in length and breadth at four two-way multi-ribbed plates at four angles of high-rise building forms in grid, in grid, to lay steel mesh and organic object combination cavity after the hollow building cover in the stressed cross section of " work " font is arranged bottom flange reinforcing bar, if the hollow building cover in the stressed cross section of " T " font is directly laid steel mesh in grid and organic object combines cavity; Unidirectional slot type floor in Core Walls Structure vertical direction to the sealing bottom flange within the scope of outside framework, combines cavity with cuboid steel mesh and organic object, and length direction is laid along slot type direction.Before cast-in-situ hollow building roof construction, first prepare steel mesh in batches and organic object combination cavity, steel mesh and organic object combination cavity are the steel meshes of making of special purpose machinery, steel mesh is containing reticular lamina and ribs and junction plate, and reticular lamina and ribs and junction plate form interaction overall structure; By required specification, calculate total length and get the raw materials ready, in the vertical direction of every steel mesh ribs, be suppressed with several rows of bending line, form the pressurized graticule of bending, be convenient to the bending of whole row's ribs fold curved line.Take framework bottom surface line as basis, first roll over respectively two string limit b, folding combines two frame facet sidewalls of cavity again, thereafter right-angle folding framework top surface, steel mesh head and the tail should not dock, amount of lap is general≤surface area of framework top surface, allow two ends superimposed bilayer on framework top surface be advisable, superimposed bilayer had both strengthened the anti-working load of framework top surface of combination cavity, played again the effect that is suspended in framework top surface concrete mortar anti-leakage, prevented that concrete mortar forward from leaking in combination cavity; Steel mesh forms the polyhedron of two sidewalls of framework top surface, framework bottom surface and frame facet, steel mesh head and the tail overlapping part when sidewall, the height of amount of lap≤sidewall; In the polyhedron of two sidewalls of steel mesh formation, framework bottom surface and frame facet, framework bottom surface and frame facet corner form hook, thigh, the string relation of right-angled triangle, abandon crisperding and a thigh limit, select string limit; The high H of frame facet height h=combination cavity height H-crisperding
1; Framework bottom length surface L=combines cavity width B-thigh limit 2b+Xian limit 2b
2, be conducive to the framework bottom surface that concrete is injected into combination cavity, pour into level and smooth bottom flange top board.When organic object adopts air bag, in charging connector and air bag, there are minute air bag and minute air bag shin, minute air bag shin is to realize turning function during for airsac tube one tube multipurpose, after the valve scene of air bag being inflated with air pump gas transmission sluice gate, air bag forms another two sidewalls of frame facet of steel mesh and organic object combination cavity, be supported between framework top surface and framework bottom surface simultaneously, steel mesh combination cavity height is controlled.When organic object is polyphenyl piece, polyphenyl piece has at least two combination cavity hollow type samples that form with steel mesh identical, for shutoff steel mesh, form the sidewall of the two ends medial surface of combination cavity, and supporting steel net forms framework top surface and the framework bottom surface of combination cavity, the actual height of control combination framework; Thin of steel mesh and polyphenyl piece after produce in factory is good, install be at the construction field (site) combined into hollow building cover required become pole, when making larger combination cavity, along increasing the polyphenyl piece plate contour with framework in the framework of steel mesh ribs vertical direction, outage degree in being supported between framework top surface that steel mesh forms combination cavity and framework bottom surface, the ability of working load and concrete normal pressure is born in increase; Steel mesh and inorganic object combination cavity re-lay and colligation top flange plate reinforcing bar after laying, and proofread and correct steel mesh and inorganic object combination empty cavity position, fluid concrete, and shake is smash, and superstructure template is torn in maintenance open, has realized the application of cast-in-situ hollow building roof in high-rise building.
Accompanying drawing explanation
Fig. 1 is the high-rise building plan view of the utility model the first embodiment.
Fig. 2 is the steel mesh cavity structure figure of the utility model the first embodiment; Fig. 2 a is suppressed with the structural representation of bending line in steel mesh ribs vertical direction; Fig. 2 b is cavity bottom string limit schematic diagram.
Fig. 3 is steel mesh cavity and the air bag constitutional diagram of the utility model the second embodiment; Fig. 3 a is steel mesh and organic object combination cavity cross section structural representation; Fig. 3 b is steel mesh and organic object combination cavity cross section structural representation.
Fig. 4 is steel mesh cavity and the polyphenyl piece constitutional diagram of the utility model the 3rd embodiment; Fig. 4 a is steel mesh and polyphenyl piece combination cavity cross section structural representation; Fig. 3 b is steel mesh and polyphenyl piece combination cavity cross section structural representation.
Fig. 5 is the hollow building cover sectional view of the utility model steel mesh and inorganic object combination cavity pore-forming; Fig. 5-1 is the stressed cross section structure schematic diagram of " work " font; Fig. 5-2 are the stressed cross section structure schematic diagram of " T " font; Cross section structure schematic diagram when Fig. 5-3 are section steel beam for girder.
The specific embodiment
Below in conjunction with accompanying drawing the utility model, be further described.
Fig. 1 is the high-rise building plan view of the utility model the first embodiment, and as shown in Figure 1a, the high-rise building of framework core wall structure consists of with outside framework 12 and superstructure 18 Core Walls Structure 11 in architectural plane centre; As shown in Figure 1 b, the high-rise building hollow building cover technology of GPRS framework core wall structure must be got " one of a frame, 4 four sides, many, eight line, slot type flooring " clear; " frame " is outside framework beam column 12, and side bar height is a little bigger, best at 12m, and the quantity of post and sectional area size are determined according to bearing vertical load; " one " is Core Walls Structure 11, generally will between building elevator barrel and services, concentrate in Core Walls Structure; The outer surrounding of Core Walls Structure is arranged pipeline and aisle, and Core Walls Structure 11 entities are that the shear wall by four direction forms cartridge type space structures, and it has good globality and anti-side rigidity, and its horizontal section is the box section of single hole or porous.It both can bear vertical load, can bear again the horizontal lateral force of any direction; " 4 points " is that emphasis arranges reinforced concrete platform 13 on the both sides, four exterior angles of Core Walls Structure, and platform edges edge is 1.5m with the best vertical distance on both sides, exterior angle, the area 6.75m of platform
2; Platform amount of concrete 2.0m
3; " on four sides " be four blocks of plates, the 17 employing sealing bottom flange two-way ribbed slabs of four angular zones of high-rise building of the corresponding outside framework in four angles of Core Walls Structure; " eight lines " refers to four blocks of plates, 17 two girders 15 of every, and the girder in this region is converted to larger wide-flat beam; " many " refer to that the inner side of every housing trestle arranges reinforced concrete platform, and platform edges is along the vertical distance 1.0m with frame column, and the area of platform is 2.0m, and platform amount of concrete is 0.6m
3.Closed " slot type flooring " is the innovative technology of hollow building cover, also there is no at present slot type floor 16 that engineering adopts sealing as hollow building cover, its feature is groove width flute length, required obturator is large, the normal pressure that existing obturator bears and side force can not meet the requirement of large volume groove, and steel mesh of the present utility model and inorganic object combination cavity just in time meet the demands.
Fig. 2 is the steel mesh cavity structure figure of the utility model the first embodiment, as shown in Figure 2 a, the steel mesh of steel mesh and inorganic object combination cavity 5 is containing reticular lamina 56 and ribs 57 and junction plate 58, and reticular lamina 56 and ribs 57 and junction plate 58 form interaction overall structure; In steel mesh ribs 57 vertical direction, be suppressed with bending line 59; Steel mesh is made into framework bottom surface 51 as shown in Figure 2 b, string limit b
2, frame facet sidewall 531 and sidewall 532, framework top surface 54 and framework top surface 55; Its combination cavity bottom length L=combination cavity width B-thigh limit 2b+Xian limit 2b
2; Steel mesh head and the tail overlapping part is when framework top surface, and the surface area of amount of lap≤framework top surface, is overlapped by framework top surface 54, framework top surface 55, fixing with securing member 52, directly forms surperficial enhancement Layer.
Fig. 3 is steel mesh cavity and the air bag constitutional diagram of the utility model the second embodiment.As shown in Figure 3 a, steel mesh and inorganic object combination cavity, steel mesh and inorganic object combination cavity steel mesh form the polyhedron of two sidewalls 531,532 of framework top surface 54 and 55, framework bottom surface 51 and frame facet, wherein combine cavity bottom length L=combination cavity width B-thigh limit 2b+Xian limit 2b
2, steel mesh head and the tail overlapping part is when framework top surface, and amount of lap is less than the surface area of framework top surface, by framework top surface 54, framework top surface 55, is overlapped, fixing with securing member 52, directly forms surperficial enhancement Layer, as shown in Figure 3 b, after gas tube 6 valve 64 scenes being inflated with air pump gas transmission sluice gate, gas tube forms another two sidewalls 533 of frame facet of steel mesh and inorganic object combination cavity, 534, in gas tube courage, have at least two minutes gas courage shins to form three minutes gas courages, within its minute, gas courage forms " Z " font in combination cavity, another two sidewalls 533 of two minutes gas courages shutoff at the two ends up and down of " Z " font and the frame facet of support combinations cavity, 534, minute gas courage 62 in the middle of " Z " font supports, outage degree and bear working load and concrete normal pressure in control combination cavity, the diameter of gas tube equals to combine the height H of cavity.
Fig. 4 is steel mesh cavity and the polyphenyl piece constitutional diagram of the utility model the 4th embodiment, as shown in Fig. 4 a, 4b, the polyphenyl piece shutoff of steel mesh and polyphenyl piece combination framework, by steel mesh, formed the frame facet two-port sidewall 533,534 of combination framework, along increasing the polyphenyl piece thin plate 682 contour with framework in the frame of steel mesh reinforcing rib vertical direction, at the bottom of the frame top 54 of supporting steel net formation combination receptacle frame frame and frame, interior outage degree between 51, increases the ability of bearing working load and concrete normal pressure.
Fig. 5 is the hollow building cover sectional view of the utility model steel mesh and inorganic object combination cavity pore-forming, on the construction formwork of cast on-site hollow building cover, rule, determine girder 1, the position that girt strip 4 and 5 constructions of inorganic object combination cavity are settled, colligation moulding girder 1 and girt strip 4, in the net post of post and girder formation, the girt strip 4 intersecting in length and breadth forms grid, shown in Fig. 5-1, the hollow building cover in the stressed cross section of " work " font is laid steel mesh and inorganic object combination cavity 5 after arranging bottom flange 3 reinforcing bars in grid, lay again and colligation top flange 2 reinforcing bars 7, the position of levelling steel mesh and inorganic object combination cavity 5, fluid concrete, shown in Fig. 5-2, adopt the hollow building cover in the stressed cross section of " T " font directly in grid, to lay steel mesh and inorganic object combination cavity 5, just there is no bottom flange 3 reinforcing bars 7 with the difference of Fig. 5-1, the concrete on framework bottom surface and framework bottom surface steel mesh are compounded to form bottom flange 3, girder shown in Fig. 5-3 adopts steel main beam, and other are identical with Fig. 5-1 and Fig. 5-2.
Finally should be noted that: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit, although the utility model is had been described in detail with reference to above-described embodiment, those of ordinary skill in the field are to be understood that, still can modify or be equal to replacement the specific embodiment of the present utility model, and end departs from any modification of the utility model spirit and scope or is equal to replacement, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (9)
1. adopt a high-rise building for cast-in-situ hollow building roof, by Core Walls Structure, outside framework, hollow building cover, steel mesh and organic object combination cavity, formed; Described Core Walls Structure consists of the space structures of sealing the shear wall of four direction in architectural plane centre; The frame stressing member that described outside framework consists of architectural plane outer beam column; Described girder is Combination beam of steel and concrete or section steel beam; Described steel mesh and organic object are by steel mesh and organic object interaction; Described steel mesh forms two sidewalls of cavity top surface, cavity basal surface and the cavity side of combination cavity; Described organic object comprises air bag or polyphenyl piece; Described organic object form another two sidewalls of combination cavity side of steel mesh and be supported on cavity top surface with cavity basal surface between, control steel mesh and combine cavity height.
2. a kind of high-rise building that adopts cast-in-situ hollow building roof as claimed in claim 1, is characterized in that the both sides, four exterior angles of described Core Walls Structure arrange reinforced concrete platform, and platform edges is along the vertical distance≤2.0m with both sides, exterior angle, the area>=28m of platform
2; Platform amount of concrete>=0.7m
3.
3. a kind of high-rise building that adopts cast-in-situ hollow building roof as claimed in claim 1, is characterized in that the inner side of described housing trestle arranges reinforced concrete platform, and platform edges is along the vertical distance≤2.0m with frame column, area>=2.0 of platform; Platform amount of concrete>=0.5m
3.
4. a kind of high-rise building that adopts cast-in-situ hollow building roof as claimed in claim 1, is characterized in that described Core Walls Structure to the floor between the beam and column of outside framework limit is cast-in-situ hollow building roof; Described cast-in-situ hollow building roof adopts two-way multi-ribbed plate or the unidirectional slot type floor of airtight bottom flange.
5. a kind of high-rise building that adopts cast-in-situ hollow building roof as claimed in claim 1, is characterized in that described cast-in-situ hollow building roof pore-forming contains reticular lamina and ribs and junction plate with steel mesh, and described reticular lamina and ribs and junction plate form interaction overall structure; In the vertical direction of described steel mesh ribs, be suppressed with several rows of bending line; Described cast-in-situ hollow building roof pore-forming forms the cavity body of two sidewalls of cavity top surface, cavity basal surface and cavity side with steel mesh, steel mesh head and the tail overlapping part is when cavity top surface or cavity basal surface, the surface area of amount of lap≤cavity top surface or cavity basal surface, directly forms surperficial enhancement Layer.
6. a kind of high-rise building that adopts cast-in-situ hollow building roof as claimed in claim 1, it is characterized in that in the cavity body of two sidewalls of steel mesh formation cavity top surface, cavity basal surface and cavity side for described cast-in-situ hollow building roof pore-forming, cavity basal surface and cavity side corner form hook, thigh, the string relation of right-angled triangle, abandon crisperding and burst limit, select string limit; Cavity side height=box height-crisperding is high; Bottom half length=casing width-thigh limit+string limit.
7. a kind of high-rise building that adopts cast-in-situ hollow building roof as claimed in claim 1, is characterized in that organic object air bag, charging connector for described cast-in-situ hollow building roof pore-forming; In described air bag, have air bag to divide courage shin, described air bag divides in courage shin filling channel, and described air bag divides courage shin width G reatT.GreaT.GT100mm.
8. a kind of high-rise building that adopts cast-in-situ hollow building roof as claimed in claim 1, is characterized in that two lamellar blocks that conform to steel mesh cavity hollow type sample of polyphenyl block making for described cast-in-situ hollow building roof pore-forming.
9. a kind of high-rise building that adopts cast-in-situ hollow building roof as claimed in claim 1, while it is characterized in that between described outside framework and Core Walls Structure, span is from >12m, needs to set up post in span; Area>=2.0m is established in described post surrounding
2solid part.
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Cited By (9)
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| CN103981944A (en) * | 2014-04-30 | 2014-08-13 | 王本淼 | High-rise building adopting cast-in-place hollow floors |
| CN104674995A (en) * | 2015-02-13 | 2015-06-03 | 王本淼 | Steel meshed body for building energy-saving integration |
| CN105625567A (en) * | 2015-12-31 | 2016-06-01 | 潍坊昌大建设集团有限公司 | High-rise and super high-rise concrete orthogonal-diagonal space lattice box type cylinder-in-cylinder structure and manufacturing method |
| CN105625566A (en) * | 2015-12-31 | 2016-06-01 | 潍坊昌大建设集团有限公司 | Fabricated concrete orthogonal-diagonal lattice space grid box type tube-in-tube structure and making method thereof |
| CN105625568A (en) * | 2015-12-31 | 2016-06-01 | 潍坊昌大建设集团有限公司 | Fabricated concrete orthogonal spatial space grid box type tube-in-tube structure and making method thereof |
| CN106223461A (en) * | 2016-08-30 | 2016-12-14 | 姚攀峰 | A kind of hybrid industrialized building structural system and construction method thereof |
| CN106703198A (en) * | 2016-11-23 | 2017-05-24 | 同济大学建筑设计研究院(集团)有限公司 | Ultra-high-steel-structured core tube structure system with supporting frame |
| CN107152104A (en) * | 2017-06-26 | 2017-09-12 | 东南大学 | Assembled cavity shear wall horizontal joint teeth groove rotating vane type attachment structure |
| CN112160594A (en) * | 2020-09-23 | 2021-01-01 | 成都建工第四建筑工程有限公司 | Construction method beneficial to resisting horizontal force of multi-layer special-shaped steel structure building |
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- 2014-04-30 CN CN201420219380.3U patent/CN203977572U/en not_active Withdrawn - After Issue
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103981944A (en) * | 2014-04-30 | 2014-08-13 | 王本淼 | High-rise building adopting cast-in-place hollow floors |
| CN104674995A (en) * | 2015-02-13 | 2015-06-03 | 王本淼 | Steel meshed body for building energy-saving integration |
| CN105625567A (en) * | 2015-12-31 | 2016-06-01 | 潍坊昌大建设集团有限公司 | High-rise and super high-rise concrete orthogonal-diagonal space lattice box type cylinder-in-cylinder structure and manufacturing method |
| CN105625566A (en) * | 2015-12-31 | 2016-06-01 | 潍坊昌大建设集团有限公司 | Fabricated concrete orthogonal-diagonal lattice space grid box type tube-in-tube structure and making method thereof |
| CN105625568A (en) * | 2015-12-31 | 2016-06-01 | 潍坊昌大建设集团有限公司 | Fabricated concrete orthogonal spatial space grid box type tube-in-tube structure and making method thereof |
| CN105625567B (en) * | 2015-12-31 | 2018-12-11 | 潍坊昌大建设集团有限公司 | High-rise and superelevation layer concrete orthogonal-diagonal lattice space lattice boxlike tube-in-tube structure |
| CN106223461A (en) * | 2016-08-30 | 2016-12-14 | 姚攀峰 | A kind of hybrid industrialized building structural system and construction method thereof |
| CN106703198A (en) * | 2016-11-23 | 2017-05-24 | 同济大学建筑设计研究院(集团)有限公司 | Ultra-high-steel-structured core tube structure system with supporting frame |
| CN107152104A (en) * | 2017-06-26 | 2017-09-12 | 东南大学 | Assembled cavity shear wall horizontal joint teeth groove rotating vane type attachment structure |
| CN112160594A (en) * | 2020-09-23 | 2021-01-01 | 成都建工第四建筑工程有限公司 | Construction method beneficial to resisting horizontal force of multi-layer special-shaped steel structure building |
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