A kind of light composite heat-preserving laminated floor slab
This utility model relates to building laminated floor slab technical field, particularly relates to a kind of light composite heat-preserving laminated floor slab.
Traditional in-situ reinforced concrete slab many employings integral reinforced concrete pours, and a large amount of casting concretes add
Floor is conducted oneself with dignity, and additionally needs substantial amounts of scaffold, plank sheathing, on-the-spot binding reinforcing bars etc., labor strength in work progress
Greatly, construction management difficulty, progress is slow, and efficiency is low, produces rubbish many, and building cost is high.Precast floor slab can realize building element
Industrialization, and speed of application is fast, can save a large amount of template and supporting, but globality is poor, and antidetonation impermeability is poor.Laminated floor slab by
In-situ reinforced concrete slab and precast floor slab two parts composition, the advantage combining above two plate, precast floor slab part is many
For thin plate, at prefabricated components, processing factory completes, and lifts in place during construction, and in-situ reinforced concrete slab is complete on precast floor slab face
Become, precast floor slab as floor a part without remove.But laminated floor slab of the prior art remains stress not
Rationally, from great, pass to the problems such as load is big on basis.It is therefore desirable to provide a kind of light composite heat-preserving laminated floor slab
Solve above-mentioned technical problem.
Summary of the invention
This utility model is solved the technical problem that to there are provided a kind of light composite heat-preserving laminated floor slab, and this lightweight is multiple
Mechanical property and the serviceability of closing insulation laminated floor slab are superior to common cast-in-place concrete floor, can effectively reduce floorboard certainly
Weight, reduces scaffold and formwork erection dismounting amount, have that industrialization degree is high, the duration is short, cost is low, good heat insulating excellent
For solving above-mentioned technical problem, this utility model adopts the following technical scheme that a kind of light composite heat-preserving overlapping building
Plate, by concrete cast-in-situ layer be positioned at the precoated plate layer below concrete cast-in-situ layer and form, it is characterised in that: described precoated plate layer
Including some lightweight precast concrete plates being arranged side by side and be arranged on the adiabator plate above lightweight precast concrete plate, institute
Stating lightweight precast concrete plate is strip one-way slabs, the side of lightweight precast concrete plate be provided with ribs limit upwards, in
Between be provided with bottom protruding middle ribs upwards, ribs limit and centre ribs and be equipped with reinforcement；Described thermal insulating material
Flitch is divided into multiple strip to arrange, and is provided with insulation material gap between adjacent adiabator plate, and insulation material gap is used for watering
Build girt strip on the plate being connected with concrete cast-in-situ layer, in insulation material gap, be provided with the plate being arranged on lightweight precast concrete plate
Upper girt strip reinforced frame.
Further, the height of described middle ribs is less than the height on ribs limit, adiabator plate and ribs limit
Height identical, the position that adiabator plate contact with middle ribs is provided with the groove accommodating centre ribs.
Further, between adjacent lightweight precast concrete plate, it is provided with cast-in-place seam, seamed connection is set in cast-in-place seam
Reinforcing bar, forms the precoated plate gap girt strip being connected as a single entity with concrete cast-in-situ layer after casting concrete in cast-in-place seam.
This utility model adds compound insulating material technology, lightweight precast concrete plate and insulation in laminated floor slab is constructed
Plate of material reasonable layout, combines together, alleviates the weight of floor, improves the heat-insulating property of common laminated floor slab；This practicality
Novel by arranging girt strip and precoated plate gap girt strip on plate, it is ensured that the stress performance of floor.
Accompanying drawing explanation
Fig. 1 is the cross section structure schematic diagram of a kind of light composite heat-preserving laminated floor slab described in the utility model.
Fig. 2 is the floor map of precoated plate layer described in the utility model.
Fig. 3 is the connected mode schematic diagram of adiabator plate described in the utility model and middle ribs.
Component names corresponding in figure is: 1 concrete cast-in-situ layer, 2 lightweight precast concrete plates, 3 adiabator plates, 4 add
Connect between girt strip reinforced frame, 9 grooves, 10 seams on girt strip, 8 plates on strong rib limit, 5 middle ribs, 6 reinforcements, 7 plates reinforcing bar, 11
Precoated plate gap girt strip.
Detailed description of the invention
Referring to shown in Fig. 1 to Fig. 3, this utility model provides a kind of light composite heat-preserving laminated floor slab, existing by concrete
Watering layer 1 and be positioned at the precoated plate layer composition below concrete cast-in-situ layer, described precoated plate layer includes some lightweights being arranged side by side
Concrete prefabricated board 2 and be arranged on the adiabator plate 3 above lightweight precast concrete plate, described lightweight precast concrete plate is
Strip one-way slabs, the side of lightweight precast concrete plate is provided with ribs limit 4 upwards, centre is provided with in projection upwards
Between ribs 5, be equipped with reinforcement 6 bottom ribs limit and middle ribs；Described adiabator plate is divided into multiple strip
Arrangement, is provided with insulation material gap between adjacent adiabator plate, insulation material gap is used for pouring with concrete cast-in-situ layer even
Girt strip 7 on the plate connect, is provided with girt strip reinforced frame 8 on the plate being arranged on lightweight precast concrete plate in insulation material gap.Institute
Stating the height height less than ribs limit of middle ribs, adiabator plate 3 is identical with the height on ribs limit, insulation material
The position that plate 3 contacts with middle ribs is provided with the groove 9 accommodating middle ribs.Further, adjacent lightweight concrete
Be provided with cast-in-place seam between precoated plate, arrange in cast-in-place seam seamed connect reinforcing bar 10, in cast-in-place seam after casting concrete formed with
The precoated plate gap girt strip 11 that concrete cast-in-situ layer is connected as a single entity.
Precoated plate gap girt strip 11 is connected as a single entity with concrete cast-in-situ layer, is formed and accommodates lightweight precast concrete plate and insulation
The rectangular grid of plate of material, it is ensured that the connectivity robustness of precoated plate layer, on plate, girt strip 7 and precoated plate gap girt strip 11 are by Zheng Kua building
Panel is separated into multiple evenly distributed stress unit, such that it is able to reduce floor steel bar concrete cast-in-situ layer thickness, reduces
Body of wall foundation load, reduces building cost.
The above, be only most preferred embodiment of the present utility model, not this utility model is made any in form
Restriction, any those of ordinary skill in the art, without departing under technical solutions of the utility model ambit, utilize above-mentioned
Technical solutions of the utility model are made many possible variations and modification by the method content disclosed, and belong to claims and protect
The scope protected.