CN112095878B - Anti-leakage high-strength prefabricated floor slab - Google Patents

Anti-leakage high-strength prefabricated floor slab Download PDF

Info

Publication number
CN112095878B
CN112095878B CN202010756979.0A CN202010756979A CN112095878B CN 112095878 B CN112095878 B CN 112095878B CN 202010756979 A CN202010756979 A CN 202010756979A CN 112095878 B CN112095878 B CN 112095878B
Authority
CN
China
Prior art keywords
floor slab
placing groove
main ribs
groove
main
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN202010756979.0A
Other languages
Chinese (zh)
Other versions
CN112095878A (en
Inventor
郎晔超
蒋军浩
柯贤材
张立烨
李陈杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Hongxiang Yuanda Construction Technology Co ltd
Original Assignee
Zhejiang Hongxiang Yuanda Construction Technology Co ltd
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 Zhejiang Hongxiang Yuanda Construction Technology Co ltd filed Critical Zhejiang Hongxiang Yuanda Construction Technology Co ltd
Priority to CN202010756979.0A priority Critical patent/CN112095878B/en
Publication of CN112095878A publication Critical patent/CN112095878A/en
Application granted granted Critical
Publication of CN112095878B publication Critical patent/CN112095878B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/16Load-carrying floor structures wholly or partly cast or similarly formed in situ
    • E04B5/32Floor structures wholly cast in situ with or without form units or reinforcements
    • E04B5/36Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor
    • E04B5/38Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor with slab-shaped form units acting simultaneously as reinforcement; Form slabs with reinforcements extending laterally outside the element
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/26Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
    • E04C2/284Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
    • E04C2/288Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and concrete, stone or stone-like material
    • E04C2/2885Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and concrete, stone or stone-like material with the insulating material being completely surrounded by, or embedded in, a stone-like material, e.g. the insulating material being discontinuous
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/01Reinforcing elements of metal, e.g. with non-structural coatings
    • E04C5/06Reinforcing elements of metal, e.g. with non-structural coatings of high bending resistance, i.e. of essentially three-dimensional extent, e.g. lattice girders
    • E04C5/065Light-weight girders, e.g. with precast parts
    • E04C5/0653Light-weight girders, e.g. with precast parts with precast parts
    • E04C5/0656Light-weight girders, e.g. with precast parts with precast parts with lost formwork

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Building Environments (AREA)
  • Bridges Or Land Bridges (AREA)

Abstract

The invention discloses an anti-leakage high-strength prefabricated floor slab, which comprises a floor slab formed by pouring concrete, wherein a plurality of first main ribs and second main ribs which are staggered transversely and longitudinally are arranged in the floor slab, a bendable elastic waterproof plate is clamped and connected corresponding to the first main ribs and the second main ribs, and the waterproof plate is arranged in the middle of the floor slab. According to the anti-leakage high-strength prefabricated floor slab, the waterproof plate is arranged and coated by the concrete, so that the strength of the floor slab is ensured, and meanwhile, the waterproof plate with certain elasticity is arranged, the anti-leakage high-strength prefabricated floor slab can adapt to micro bending deformation of the floor slab and is attached to the concrete, so that a small amount of gaps in the concrete can be filled, and the anti-leakage performance is ensured; the two placing grooves are convenient for building the main ribs, and the binding grooves are formed at the intersection of the placing grooves, so that the main ribs are convenient to fix; through setting up the encapsulating groove for the concrete can conveniently permeate to the template bottom.

Description

Anti-leakage high-strength prefabricated floor slab
Technical Field
The invention relates to the technical field of constructional engineering, in particular to an anti-leakage high-strength prefabricated floor slab.
Background
The precast floor slab is a concrete precast member produced, processed and molded in a precast yard and is directly transported to a construction site for installation. With the development of precast concrete technology, precast concrete members are used more and more widely in the construction industry.
At present, when people use precast floor slabs, after a plurality of precast floor slabs are generally spliced together, concrete is further poured above the two precast floor slabs and at the joint, and the two precast floor slabs are connected into a whole through the concrete.
However, due to the problems of the manufacturing process of the prefabricated panels, leakage problems occur, and particularly, the joints are uniform and easy to crack, so that the leakage problem of the prefabricated floor slab needs to be improved.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. Therefore, an object of the present invention is to provide an anti-leakage high-strength prefabricated floor slab, which can realize anti-leakage treatment of the floor slab without affecting the strength of the floor slab by arranging waterproof elastic material during prefabrication and matching with poured concrete.
The technical scheme of the invention is as follows:
the utility model provides an antiseep high strength precast floor, includes concrete placement shaping's floor be provided with a plurality of horizontal crisscross first main muscle and the second main muscle of indulging in the floor, correspond the joint is installed to first main muscle and second main muscle has the elasticity waterproof sheet material that can buckle, waterproof sheet material sets up the middle part of floor.
Further, the thickness of the waterproof plate is 2-8 cm.
Furthermore, a plurality of trusses are arranged on the side face of the first main rib at equal intervals.
Furthermore, a widened second placing groove is formed in the waterproof board corresponding to the second main rib, a clamping groove which is communicated upwards is formed in the middle of the second placing groove, the width of the clamping groove is smaller than the diameter of the second main rib, and the second placing groove forms a clamping block used for limiting through the clamping groove.
Furthermore, a first placing groove which is vertical to the second placing groove and is communicated with the second placing groove is formed above the second placing groove.
Furthermore, a bundling groove is formed at the intersection of the first placing groove and the second placing groove.
Furthermore, truss grooves are correspondingly formed in the side faces of the first placing grooves.
Furthermore, a plurality of through grouting grooves are formed in the end side of the waterproof board.
The invention has the following beneficial effects: by arranging the waterproof plate and coating the waterproof plate by the concrete, the strength of the floor slab is ensured, and meanwhile, the waterproof plate with certain elasticity is arranged, so that the waterproof plate can adapt to micro bending deformation of the floor slab and is attached to the concrete, a small amount of gaps in the concrete can be plugged, and the leakage-proof performance is ensured; the two placing grooves are convenient for building the main ribs, and the binding grooves are formed at the intersection of the placing grooves, so that the main ribs are convenient to fix; through setting up the encapsulating groove for the concrete can conveniently permeate to the template bottom.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic cross-sectional view of a prefabricated floor slab with high strength and anti-seepage performance according to the present invention;
fig. 2 is a partial structural schematic view of the floor reinforcing structure in fig. 1 (relevant main ribs and trusses are omitted).
In the figure: 1-a floor slab; 11-a first main bar; 12-a second main bar; 13-a truss; 2-waterproof board; 21-a first placing groove; 22-a second resting groove; 23-a clamping block; 24-a clamping groove; 25-truss troughs; 26-glue pouring groove; 27-binding the trough.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
Referring to fig. 1 and 2, an antiseep high strength precast floor slab, including concrete placement shaping floor slab 1, be provided with a plurality of crisscross first main muscle 11 and the second main muscle 12 of violently indulging in floor slab 1, second main muscle 12 sets up the below at first main muscle 11 in this embodiment, and it has the elasticity waterproof sheet 2 that can buckle to install the joint corresponding first main muscle 11 and second main muscle 12 (the thickness of waterproof sheet 2 is 2-8cm, can be the rubber material), and waterproof sheet 2 sets up the middle part at floor slab 1. Through setting up waterproof sheet 2 and by the cladding of concrete, when guaranteeing 1 intensity of floor, set up waterproof sheet 2 that has certain elasticity, the trace bending deformation of adaptable floor and the laminating concrete, consequently can fill up a small amount of gaps in the concrete, guarantee leak protection performance.
In addition, a plurality of trusses 13 are arranged on the side face of the first main rib 11 at equal intervals, and the trusses 13 are partially embedded in the floor slab 1, so that the subsequent floor slab 1 can be conveniently poured.
As shown in fig. 2, in order to conveniently construct the frame structure of the formwork during floor prefabrication, a widened second placing groove 22 is formed in the waterproof board 2 corresponding to the second main rib 12 (that is, the width of the second placing groove 22 is greater than that of the second main rib 12), a through-going clamping groove 24 is formed in the middle of the second placing groove 22, the width of the clamping groove 24 is smaller than the diameter of the second main rib 12, and the second placing groove 22 forms a clamping block 23 for limiting through the clamping groove 24. Because the whole waterproof plate 2 has certain elasticity, when the waterproof plate is installed, the waterproof plate is only required to be clamped into the second placing groove 22, and the waterproof plate is convenient to install.
Meanwhile, in order to facilitate installation of the first main bar 11, the first placing groove 21 which is perpendicular to the second placing groove 22 and communicated with the second placing groove 22 is formed above the second placing groove 22, the first main bar 11 is conveniently lapped on the second main bar 12 through the first placing groove 21, and overall strength is improved. In order to facilitate the fixing of the first main reinforcement 11 when being erected, a binding groove 27 (only one is shown in fig. 2) is formed at the intersection of the first placement groove 21 and the second placement groove 22.
Referring to fig. 2, in order to facilitate the erection of the truss 13, a truss groove 25 is correspondingly formed in a side surface of the first placement groove 21, one reinforcing bar at the bottom of the truss 13 is disposed in the truss groove 25 and tied up and fixed with the second main reinforcing bar 12, and the other end is fixed with the second main reinforcing bar 12 through the first placement groove 21. The installation and fixation are convenient, and of course, a binding groove 27 can be arranged at the intersection of the truss groove 25 and the second placing groove 22.
In order to facilitate grouting, concrete can conveniently penetrate to the bottom of the template (the waterproof plate 2) to fill the whole template, and a plurality of through grouting grooves 26 are formed in the end side of the waterproof plate 2.
In the present application, the structures and the connection relations that are not described in detail are all the prior art, and the structures and the principles thereof are known in the prior art and are not described herein again.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (4)

1. The utility model provides an antiseep high strength precast floor slab, includes concrete placement shaping's floor, its characterized in that: a plurality of first main ribs and second main ribs which are transversely and longitudinally staggered are arranged in the floor slab, a bendable elastic waterproof plate is arranged corresponding to the first main ribs and the second main ribs in a clamping mode, the waterproof plate is arranged in the middle of the floor slab, a widened second placing groove is formed in the waterproof plate corresponding to the second main ribs, the width of the second placing groove is larger than that of the second main ribs, an upward through clamping groove is formed in the middle of the second placing groove, the width of the clamping groove is smaller than the diameter of the second main ribs, and clamping blocks used for limiting are formed in the second placing groove through the clamping grooves; the first placing groove is arranged above the second placing groove, is perpendicular to the second placing groove and is communicated with the second placing groove, a plurality of trusses are arranged on the side face of the first main rib at equal intervals, truss grooves are correspondingly arranged on the side face of the first placing groove, the first placing groove is parallel to the truss grooves, one steel bar at the bottom of each truss is arranged in the truss grooves and is fixedly tied up with the second main rib, and the other end of each truss is fixed with the second main rib through the first placing groove.
2. The leak-proof high-strength precast floor slab as recited in claim 1, wherein: the thickness of the waterproof board is 2-8 cm.
3. The leak-proof high-strength precast floor slab as recited in claim 1, wherein: and a bundling groove is formed at the intersection of the first placing groove and the second placing groove.
4. The leak-proof high-strength precast floor slab as recited in any one of claims 1 to 3, wherein: the end side of the waterproof board is provided with a plurality of through grouting grooves.
CN202010756979.0A 2020-07-31 2020-07-31 Anti-leakage high-strength prefabricated floor slab Active CN112095878B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010756979.0A CN112095878B (en) 2020-07-31 2020-07-31 Anti-leakage high-strength prefabricated floor slab

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010756979.0A CN112095878B (en) 2020-07-31 2020-07-31 Anti-leakage high-strength prefabricated floor slab

Publications (2)

Publication Number Publication Date
CN112095878A CN112095878A (en) 2020-12-18
CN112095878B true CN112095878B (en) 2021-11-12

Family

ID=73750487

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010756979.0A Active CN112095878B (en) 2020-07-31 2020-07-31 Anti-leakage high-strength prefabricated floor slab

Country Status (1)

Country Link
CN (1) CN112095878B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112982770B (en) * 2021-02-04 2022-12-27 重庆鸡冠石建筑工程有限公司 Concrete precast slab and its mould

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1529893A2 (en) * 2003-09-10 2005-05-11 Schwörer Haus KG Ceiling element as semi-finished product and associated method of manufacturing
CN102011446A (en) * 2010-11-03 2011-04-13 马义和 Semi-prefabricated floor member used in field mold supporting-free construction mode
CN207609065U (en) * 2017-03-09 2018-07-13 南京东捷新材料科技有限公司 A kind of light-weight water-proof laminated floor slab
CN108643430A (en) * 2018-06-28 2018-10-12 江苏东尚住宅工业有限公司 Laminated floor slab, the arc side form of side molding and the preparation method of laminated floor slab
CN208267198U (en) * 2018-03-30 2018-12-21 河北众鹏新材料科技有限公司 A kind of building profiled sheet and combination floor support plate
CN209194815U (en) * 2018-12-11 2019-08-02 张凤玲 Concrete quakeproof floor structure based on work China Democratic National Construction Association
CN110158829A (en) * 2019-06-05 2019-08-23 王晓勇 A kind of assembled laminated floor slab
CN209924233U (en) * 2019-04-04 2020-01-10 河南科技学院 Assembled building floor structure

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1529893A2 (en) * 2003-09-10 2005-05-11 Schwörer Haus KG Ceiling element as semi-finished product and associated method of manufacturing
CN102011446A (en) * 2010-11-03 2011-04-13 马义和 Semi-prefabricated floor member used in field mold supporting-free construction mode
CN207609065U (en) * 2017-03-09 2018-07-13 南京东捷新材料科技有限公司 A kind of light-weight water-proof laminated floor slab
CN208267198U (en) * 2018-03-30 2018-12-21 河北众鹏新材料科技有限公司 A kind of building profiled sheet and combination floor support plate
CN108643430A (en) * 2018-06-28 2018-10-12 江苏东尚住宅工业有限公司 Laminated floor slab, the arc side form of side molding and the preparation method of laminated floor slab
CN209194815U (en) * 2018-12-11 2019-08-02 张凤玲 Concrete quakeproof floor structure based on work China Democratic National Construction Association
CN209924233U (en) * 2019-04-04 2020-01-10 河南科技学院 Assembled building floor structure
CN110158829A (en) * 2019-06-05 2019-08-23 王晓勇 A kind of assembled laminated floor slab

Also Published As

Publication number Publication date
CN112095878A (en) 2020-12-18

Similar Documents

Publication Publication Date Title
CN204590362U (en) The concrete folding plate floor of the band shear key improved
CN104594523A (en) Prestress splicing method for fabricated shear wall
CN207228449U (en) A kind of pre-stress floor
CN101839033A (en) Closed-section profiled steel sheet-concrete combined floor and construction method thereof
CN110409283B (en) Rib-free prestressed self-maintenance composite beam based on slow-bonding prestressed UHPC permanent formwork and construction method
CN112095878B (en) Anti-leakage high-strength prefabricated floor slab
CN108589525B (en) Bidirectional prestress bridge deck continuous device and prefabricating method and transverse connection method thereof
CN105297921A (en) Prefabricated plate and prefabricated wall joint and construction method thereof
CN114232867A (en) One-way superimposed sheet post-cast strip node structure and construction method thereof
CN201087489Y (en) Prefabricated floor
CN208039577U (en) Half prefabricated prestressed concrete floor slab of figure of eight steel bar girder
CN206722216U (en) A kind of prefabricated girder of laminated floor slab
CN213062403U (en) Double-sided and two-side haunching structure of large-span post-tensioned prestressed beam node
CN113863518A (en) Construction method for initiation joint of integral biochemical pool
CN110409282B (en) Non-web-rib prestressed self-maintenance composite beam based on permanent post-tensioned prestressed UHPC (ultra high performance concrete) nested template and construction method
CN210341637U (en) Prefabricated assembled bridge anticollision barrier
CN111749364A (en) Assembly type composite wall based on C-shaped steel and construction method thereof
CN111734033A (en) Floor system structure with prefabricated double-curved arch shell and construction method thereof
CN215978589U (en) Masonry structure's prefabricated wallboard reinforced structure
CN211737147U (en) Prefabricated piecing and assembling connecting device for tunnel with super-large section
CN211714180U (en) Assembled concrete frame structure
CN213681681U (en) Wet seam joint construction of prefabricated decking
CN100351474C (en) Combined prestressing force concrete sandwich board and its construction method
CN111705987A (en) Large-span prefabricated ribbed prestressed hollow bidirectional laminated slab
CN221001459U (en) Water seepage prevention structure of overhead pool bottom plate initiation joint

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant