WO2018028042A1 - Sous-sol intégral d'ensemble de recouvrement d'un système de plancher sans poutre - Google Patents

Sous-sol intégral d'ensemble de recouvrement d'un système de plancher sans poutre Download PDF

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Publication number
WO2018028042A1
WO2018028042A1 PCT/CN2016/101679 CN2016101679W WO2018028042A1 WO 2018028042 A1 WO2018028042 A1 WO 2018028042A1 CN 2016101679 W CN2016101679 W CN 2016101679W WO 2018028042 A1 WO2018028042 A1 WO 2018028042A1
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WO
WIPO (PCT)
Prior art keywords
cast
floor
place
beamless
laminated
Prior art date
Application number
PCT/CN2016/101679
Other languages
English (en)
Chinese (zh)
Inventor
张剑
Original Assignee
长沙远大住宅工业集团股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 长沙远大住宅工业集团股份有限公司 filed Critical 长沙远大住宅工业集团股份有限公司
Publication of WO2018028042A1 publication Critical patent/WO2018028042A1/fr

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    • 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
    • E04B1/0007—Base structures; Cellars
    • 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
    • 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
    • E04B1/0007—Base structures; Cellars
    • E04B1/0015—Cellars constructed from prefabricated units
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/84—Walls made by casting, pouring, or tamping in situ
    • E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
    • E04B5/17—Floor structures partly formed in situ
    • E04B5/18—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly cast between filling members
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/43—Floor structures of extraordinary design; Features relating to the elastic stability; Floor structures specially designed for resting on columns only, e.g. mushroom floors
    • 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

Definitions

  • the invention belongs to the technical field of building engineering, and particularly relates to a superposed assembly integrated basement of a beamless floor covering system.
  • the traditional building basement project uses all cast-in-place concrete structures, which requires the excavation of large underground foundation pits to ensure large-scale construction of on-site raw material stacking, concrete transportation, supporting, pouring, vibrating, curing, folding and so on.
  • the operation space therefore, the earthwork has a large amount of excavation and the backfilling amount is also large. Since all work is done on site, all wall panels and roof panels are equipped with formwork, and the formwork must be removed after the concrete has reached full strength.
  • the formwork and scaffolding are in great demand, the construction period is long, the labor is large, and all raw materials are It is transported to the site in bulk form, polluting the environment, causing waste of raw materials, high labor costs, and the manual vibration of concrete on-site pouring is difficult and demanding. If it is slightly vibrating, it will leave hidden water leakage. In addition, the quality of cast-in-place concrete is uncontrollable, the curing conditions are poor, and the possibility of micro-cracks in concrete is large. In the later stage, rainwater will leak through micro-cracks, which will affect the building quality.
  • the technical problem to be solved by the present invention is to solve the problems existing in the prior art described above, and to provide a laminated and integrated integrated basement of a beamless floor covering system, which fully utilizes the prefabrication quality of the factory, high speed, high efficiency and good environmental performance. It has the advantages of good integrity and high structural strength, overcoming the shortcomings of the two, improving strengths and avoiding shortcomings, realizing no modular construction on site, small amount of earthwork, low labor cost and material cost, fast construction speed, controllable quality and no environmental pollution. , technical performance is excellent.
  • the technical solution adopted by the invention is: a superimposed assembly integral type of a beamless floor covering system
  • the basement floor is a fully cast-in-place concrete floor or a prefabricated floor.
  • the basement side wall is a prefabricated sandwich wall.
  • the cast-in-place column has a column cap, and the basement roof adopts a beamless superimposed frame.
  • the negative n-floor of the basement adopts a beamless laminated hollow floor or a beamless laminated solid floor, n is a natural number; the basement roof has no beam laminated solid floor or no beam
  • the top of the prefabricated laminated sandwich wall of the laminated hollow floor and the side wall and the top column cap of the cast-in-place column are integrally connected by cast-in-place, and the basement is negative n-layer non-beam laminated hollow floor or non-beam laminated solid floor
  • the cap and the cap on the cast-in-place column are joined together by cast-in-place.
  • the column cap of the cast-in-place column adopts a bright column cap or a dark column cap
  • the column cap of the cast-in-place column is a laminated column cap, including a prefabricated column cap portion and a cast-in-place cap portion.
  • the beamless laminated hollow floor cover is composed of a plurality of prefabricated laminated floors, and each of the prefabricated laminated floors comprises a laminated floor prefabricated layer and a laminated floor cast-in-place layer, and the laminated floor is now
  • the pouring layer is uniformly filled with a plurality of lightweight filling blocks or hollow boxes; the two ends of the prefabricated slabs between the two adjacent cast-in-place column caps are directly overlapped on the column caps and connected with structural steel bars; and the prefabricated stacks A jointed steel bar is connected between the slab and the prefabricated slab; the cast-in-place cap portion of the cap and the cast-in-place layer of the slab are integrally fixed by cast-in-place concrete.
  • the beamless laminated solid floor is composed of a plurality of prefabricated laminated floors, and each prefabricated floor slab comprises a laminated floor prefabricated layer and a laminated floor cast-in-place layer; two adjacent cast-in-place layers
  • the prefabricated slabs between the column caps are directly lapped on the column caps and connected with structural steel bars; and the prefabricated slabs and the prefabricated slabs are connected with jointed steel bars; the cast caps of the column caps
  • the part is laminated together with the cast-in-place layer of the cast-in-place concrete through a cast-in-place concrete joint.
  • the prefabricated laminated bottom plate comprises a bottom plate prefabricated layer and a bottom plate cast-in-place layer.
  • the prefabricated laminated sandwich wall of the beamless laminated hollow floor cover comprises a prefabricated outer leaf wall, a prefabricated inner leaf wall and a cast-in-place sandwich layer.
  • the cast-in-place layer of the laminated floor is evenly filled with a plurality of light-filled blocks or hollow boxes, so that a plurality of uniform honeycomb cores are formed in the cast-in-place layer of the laminated floor, and the honeycomb cores have wide ribs between them. Beam.
  • the superimposed and assembled integrated basement of the invention is prefabricated by a part of the factory, and a part of the cast-in-place is superposed on the site, and the advantage of the factory prefabrication quality, high speed, high efficiency, good on-site casting integrity and high structural strength is fully utilized, and the two are overcome.
  • Disadvantages, strengths and weaknesses changed the traditional cast-in-place basement with large amount of earthwork, difficult construction, high cost, long cycle, low efficiency, waste of raw materials, serious environmental pollution, and achieved no-template construction on site, small amount of earthwork, Low labor cost and material cost, fast construction speed, controllable quality, no environmental pollution, high quality and high efficiency, and excellent waterproof performance.
  • the traditional technical period is 40 days
  • the construction period of the invention is 10 days
  • the traditional technical workers are 156
  • the invention only needs 82 people
  • the amount of templates used is greatly reduced
  • the amount of scaffolding is also reduced
  • manual measures are reduced.
  • the masonry plaster is reduced, the construction speed is increased by four times, civilized construction and environmental protection performance are good.
  • the cost of formwork engineering is reduced by 100 yuan/m 2
  • the cost of cast-in-place steel and concrete works is reduced by 127 yuan/m 2
  • the cost of waterproofing works is reduced by 87/m 2
  • the cost of masonry and plastering works is reduced by 29 yuan / m 2
  • the cost of scaffolding construction is reduced by 30 yuan/m 2
  • the cost of other measures is reduced by 25 yuan/m 2 . Therefore, the laminated assembled basement of the present invention reduces the construction cost by 398 yuan/m 2 compared to the conventional construction basement.
  • the production of the invention is a flexible intelligent production line operation, high production efficiency and low cost, and the transportation of the invention is convenient, high-efficiency and low in cost; the construction of the invention is simple and easy to operate, the construction quality is controllable, the comprehensive cost is low, the appearance is smooth, and the waterproof Good performance and excellent overall quality.
  • Figure 1 is a schematic view of the overall structure of the present invention
  • Figure 2 is a plan view of a solid frame without a beam
  • Figure 3 is a plan view of a beamless laminated hollow floor.
  • the basement floor is a fully cast concrete floor or a prefabricated floor
  • the basement side wall is a prefabricated sandwich.
  • the cast-in-place column has a column cap.
  • the basement roof adopts a beamless laminated solid floor or a beamless laminated hollow floor.
  • the basement negative n layer adopts a beamless laminated hollow floor.
  • n is a natural number; a beamless superimposed solid floor of a basement roof or a prefabricated laminated sandwich wall with a beamless superimposed hollow floor and side walls and a top column cap of a cast-in-place column
  • the n-beam laminated hollow floor or the non-beam laminated solid floor of the basement negative n-story and the column cap on the cast-in-place column are integrally connected by cast-in-place, the column of the cast-in-place column
  • the cap adopts a bright column cap or a dark column cap
  • the cast-in-place cap is a laminated column cap, including a prefabricated cap portion and a cast-in-place cap portion
  • the beamless laminated hollow floor cover is composed of a plurality of prefabricated laminated floors
  • Each prefabricated slab also includes The prefabricated floor slab and the cast-in-place slab are uniformly filled with multiple light-filled blocks or hollow boxes in the cast-in-place layer of the slab; two prefabricated
  • the non-beam laminated solid floor cover is composed of a plurality of prefabricated laminated floors, each of which comprises a laminated floor prefabricated layer and a laminated floor cast-in-place layer; between two adjacent cast-in-place column caps
  • the prefabricated slabs of the prefabricated slabs are directly lapped on the column caps at the two ends of the prefabricated slabs and connected with structural steel bars; and the prefabricated slabs and the prefabricated slabs are connected with jointed steel bars; the cast-in-place columns of the column caps
  • the cap portion and the cast-in-place slab of the prefabricated slab together are integrally secured by cast-in-place concrete, the prefabricated slab comprising a floor precast layer and a cast-in-place layer, the precast stack of the girderless laminated hollow floor
  • the sandwich wall comprises a prefabricated outer leaf wall, a prefabricated inner leaf wall and a cast-in-place sandwich layer, wherein the cast-in-place layer of the laminated floor is evenly filled with a plurality of light-filled blocks

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • General Engineering & Computer Science (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)

Abstract

Un sous-sol intégral d'ensemble de recouvrement d'un système de plancher sans poutre, une plaque inférieure du sous-sol étant une plaque inférieure en béton entièrement coulée sur place (1) ou une plaque inférieure de recouvrement préfabriquée, la paroi latérale du sous-sol étant une paroi sandwich de superposition préfabriquée (2), une pluralité de poteaux coulé (3) étant disposé au milieu du sous-sol, un capuchon de poteau (4) étant prévu sur les poteaux coulés sur place (3), une plaque supérieure de sous-sol utilisant un plancher plein superposé sans poutre ou un plancher creux superposé sans poutre, des couches n négatives de sous-sol à l'aide d'un plancher creux superposé sans poutre ou d'un plancher plein superposé sans poutre, n étant un nombre naturel; le plancher plein superposé sans poutre ou le plancher creux superposé sans poutre de la plaque supérieure de sous-sol, la partie supérieure de la paroi sandwich de superposition préfabriquée (2) de la paroi latérale, et les capuchons de poteau (4) sur la partie supérieure des poteaux coulés sur place (3) sont coulés sur place reliés dans un ensemble intégral, et le plancher creux superposé sans poutre ou le plancher solide de recouvrement sans poutre des n couches négatives de sous-sol et des capuchons de poteau (4) des poteau coulés sur place (3) sont coulés sur place et reliés en un seul tenant. Une construction non modulaire sur site est mise en œuvre, la quantité de travail de terrassement est faible, les coûts sont faibles, la vitesse de construction est rapide, la qualité est contrôlable, il n'y a pas de pollution environnementale, et la performance technique est excellente.
PCT/CN2016/101679 2016-08-12 2016-10-10 Sous-sol intégral d'ensemble de recouvrement d'un système de plancher sans poutre WO2018028042A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610659714.2 2016-08-12
CN201610659714.2A CN106121035A (zh) 2016-08-12 2016-08-12 一种无梁楼盖体系的叠合装配整体式地下室

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WO2018028042A1 true WO2018028042A1 (fr) 2018-02-15

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109267653A (zh) * 2018-11-08 2019-01-25 沈阳建筑大学 八边形钢管混凝土柱与暗梁结合结构
CN115094950A (zh) * 2022-06-29 2022-09-23 北京城建集团有限责任公司 一种地下结构外部轮廓变大的施工方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108412032A (zh) * 2017-08-22 2018-08-17 云南省设计院集团 一种地下室楼盖体系
CN110016987A (zh) * 2019-04-29 2019-07-16 有利华建材(惠州)有限公司 建筑无梁楼盖结构及其施工方法
CN113863740A (zh) * 2021-11-08 2021-12-31 世源科技工程有限公司 一种楼层施工方法及楼层

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000303602A (ja) * 1999-04-23 2000-10-31 Fujita Corp Ｐｃ床板とこのｐｃ床板を用いた床スラブの施工方法
CN101230607A (zh) * 2007-01-28 2008-07-30 邱则有 一种空心板用结构组合部件
CN201372441Y (zh) * 2009-02-24 2009-12-30 刘志刚 有、无粘结预应力混凝土地下室结构
US20100037545A1 (en) * 2005-11-15 2010-02-18 Milan Kekanovic The possibility of special lightening, insulating and reinforcing intermediate floor constructions
CN103741714A (zh) * 2013-12-09 2014-04-23 中国建筑第二工程局有限公司 地下工程全盖挖逆作法施工方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000303602A (ja) * 1999-04-23 2000-10-31 Fujita Corp Ｐｃ床板とこのｐｃ床板を用いた床スラブの施工方法
US20100037545A1 (en) * 2005-11-15 2010-02-18 Milan Kekanovic The possibility of special lightening, insulating and reinforcing intermediate floor constructions
CN101230607A (zh) * 2007-01-28 2008-07-30 邱则有 一种空心板用结构组合部件
CN201372441Y (zh) * 2009-02-24 2009-12-30 刘志刚 有、无粘结预应力混凝土地下室结构
CN103741714A (zh) * 2013-12-09 2014-04-23 中国建筑第二工程局有限公司 地下工程全盖挖逆作法施工方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109267653A (zh) * 2018-11-08 2019-01-25 沈阳建筑大学 八边形钢管混凝土柱与暗梁结合结构
CN115094950A (zh) * 2022-06-29 2022-09-23 北京城建集团有限责任公司 一种地下结构外部轮廓变大的施工方法

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