A kind of load-bearing floor for building
Technical field
The present invention relates to a kind of load-bearing floor for building, belongs to building field.
Background technology
Floor is a kind of separation supporting member.Floor is the supporting part in floor, and it is divided into house vertical direction
If dried layer, and the vertical loads such as people and furniture and floor deadweight are passed to basis by body of wall, beam or post.Material as used by it
Several forms such as the floor of wood floor, brick arch floor, reinforced concrete floor and steel liner plate load-bearing can be divided into.Reinforced concrete Tulou
Plate is made jointly using concrete and rebar.This floor is firm, durable, and rigidity is big, and intensity is high, and fire protecting performance is good, currently should
With commonplace.Can be divided into in-situ reinforced concrete slab and the big class of assembled steel bar concrete floor two by construction method.
In-situ reinforced concrete slab is generally solid slab, and cast-in-situ floor also Jing is often poured together with Cast-in-situ Beam, forms cast-in-situ beam slab.It is existing
Pouring the common type of beam slab has ribbed floor, cross beam floor and girderless floor etc..Assembled steel bar concrete floor, except few
For beyond solid slab, the overwhelming majority is using circular hole slab and trough plate (be divided into positive flute profile with anti-flute profile two kinds) for number.It is assembled steel reinforced
Concrete floor is typically all stretched at plate end reinforcing bar, and the concrete cementation of fissures is used after on-site consolidation, to strengthen globality.Modern room sets
In meter, waterproof is the most important thing, generally, can carry out water-proofing treatment in places such as lavatory kitchens.But, waterproof layer due to
The shallow air circulation of table, easily ageing failure.And in fitment process, due to ground surface finishing, easily cause waterproof damage layer
Leak.So being badly in need of a kind of New Floor Slab now solves this problem.
The content of the invention
In view of the shortcomings of the prior art, the technical problem to be solved is to provide a kind of load-bearing for building
Floor, solves the weak point of existing floor, after there is crackle can self-regeneration, realize fracture floor waterproof prevent
Ooze.
To solve above-mentioned technical problem, the present invention is adopted the technical scheme that, a kind of load-bearing floor for building, including floor
Body, is provided with selfreparing tightening structure and fracture waterproof construction in the floor body;The selfreparing tightening structure includes some
The some preload tension wires being arranged in floor body, the two ends of preload tension wire are provided with the connection for connecting two neighboring floor body
Structure;The fracture waterproof construction includes some capsule bodies being arranged in floor body and cement bisque;In the floor body also
Some hydro-expansive rubber bars be arrangeding in parallel are provided with, hydro-expansive rubber bar is not parallel to the edge of floor body.
Optimization, above-mentioned load-bearing floor for building, the preload tension wire includes 8 bases arranged along floor body diagonal
Preload tension wire, also including some with basic preload tension wire into 20-45 degree angles reinforcement preload tension wire;The basic prestressing force
The pretightning force of line is the 1/2 of building slab rupture shearing, and the pretightning force for strengthening preload tension wire is the 1/3.5 of building slab rupture shearing.
Optimization, above-mentioned load-bearing floor for building is filled with hydrogel in the capsule body;The length of the capsule body is
The 1/30 to 1/40 of the long edge lengths of floor body, width is the 1/25 to 1/35 of floor body bond length;The capsule body is in floor
Uniformly it is arranged in two parallel planes in vivo, the axis of capsule body is in 30 degree of angles with the long side of floor body.
Optimization, above-mentioned load-bearing floor for building, the longitudinal section of the water-swellable adhesive tape is square, the longitudinal section length of side
For the 1/10 of floor body bond length;Spacing between the water-swellable adhesive tape for floor body minor face 1/18 and with floor body
Long side is in 30 degree of angles.
Optimization, above-mentioned load-bearing floor for building, the quantity of the reinforcement preload tension wire is less than or equal to 20;The reinforcement
Preload tension wire is 32 degree with the angle of basic preload tension wire.
Optimization, above-mentioned load-bearing floor for building is provided with some stress metal grabs, stress gold in the preload tension wire
Category grab is I-shaped and is fixedly connected with preload tension wire.
Optimization, above-mentioned load-bearing floor for building, the stress metal grab quantity in same preload tension wire is 5 and
Even arrangement.
Optimization, above-mentioned load-bearing floor for building, the capsule body is not present in same vertical flat with water-swellable adhesive tape
In face.
Optimization, above-mentioned load-bearing floor for building, the capsule body is wrapped up by glass cement softgel shell, and cement bisque is wrapped in glass
In glass plate;The thickness of the cement bisque is the 1/10 of floor body thickness.
It is an advantage of the current invention that:
(1) when floor ruptures, 8 pile foundation preload tension wires provide a drawing merged from floor two ends to breaking part
Power, cracks on floor slab is merged as possible, reduces the width of cracks on floor slab;Because basic preload tension wire is 8 and along 8 of floor
Diagonal arrange, its provide pulling force be not from single direction to crack at apply, it is such arrange cause pulling force it is more uniform,
Improve the effect of basic preload tension wire.
(2) setting for strengthening preload tension wire increased pulling force effect.For in theory, the quantity for strengthening preload tension wire is got over
Many, its effect is stronger, but due to due to cost, the symbolic animal of the birth year for strengthening preload tension wire is restricted, so will can only strengthen
Preload tension wire is arranged with basic preload tension wire according to angle, so in the case where pulling force effect is ensured, moreover it is possible to reached preferably
Economic benefit.In this application, show that both can reach preferable pulling force when into 20-45 degree angles through substantial amounts of experiment
Effect, in the quantity for strengthening preload tension wire 20 are less than or equal to, and angle is when being 32 degree, and economic benefit and actual effect reach
One preferably balances.
(3) draw through substantial amounts of floor pull test:In the case where ensure that (1) and (2), basic preload tension wire
Pretightning force is the 1/2 of floor fracture shearing, and the pretightning force for strengthening preload tension wire ensure that it for floor fracture is sheared 1/3.5
Pulling force reaches preferably effect.
(4) effect of capsule body is:Splitting, occurs in floor in dried powder due to adding hydrogel in capsule body
After in seam and water infiltration crack, hydrogel capsule rupture, hydrogel oozes out after chance water and forms gelinite.Gelinite can have
The gap in effect ground filled floor crack, prevents water from oozing out floor.It is because that fragile material exists as capsule shell from vitreum
Just can rupture when running into less shearing, fragile material has a lot, including ceramics, brick, watt, stone, concrete etc., but its
His fragile material is higher due to poor in processability, processing cost, is not suitable for the technical scheme of the application.Although concrete price
It is low, can process, but because concrete is not suitable for being made as small processing part, so the application selects glass as capsule
Housing.
(5) water-swellable adhesive tape is a kind of existing waterproof material, and the performance of its existing general rubber product can meet water certainly again
The performance of row expansion, is that a kind of waterproof material, sealing, waterproof effect are more more reliable than ordinary rubber.But existing chance
Water expansion adhesive tape is laterally to fill in it at crack mainly there is clear and definite crack, prevents infiltration.In this application, do not have
It is determined that crack at, so water-swellable adhesive tape can not be horizontally set in floor.Draw through fracture experiment, cracks on floor slab
Probability along the arrangement parallel to floor edge is minimum, so water-swellable adhesive tape is arranged along the long side of floor in 30 degree of angles.
(6) the stress metal grab quantity in same preload tension wire is 5 and uniformly arranges.Although not using stress gold
Category grab can also reach the effect for providing pulling force by the frictional force on aramid line surface, can but add stress metal grab
Preferably to ensure pulling force effect.
(7) although capsule body is identical with the angle at floor edge with water-swellable adhesive tape, its in solid space not
It is present in same vertical plane, such capsule body is staggered in solid space with water-swellable adhesive tape, is so passed through
The reciprocation of capsule body and water-swellable adhesive tape, can be better protected from floor and occur being had water leakage during crack.
(8) cement bisque is wrapped in glass plate, and so after cracks on floor slab, glass rupture, cement flour exposes, enters in water
Enter cement chance water-setting behind floor gap to consolidate, serve more preferable percolation-proof effect.
In the technical scheme of the application, cement bisque, preload tension wire, capsule body and water-swellable adhesive tape form a jail
Solid antiseepage water system, when crack occurs in floor, the hydrogel powders and cement in capsule body and cement bisque are exposed, and work as water
Hydrogel powders first become gel-like into after gap, while water-swellable adhesive tape water-swellable, cement chance water.Hydrogel and chance
Both water expansion adhesive tape alternating actions, filled floor crack.In the presence of preload tension wire, due to hydrogel and water-swellable glue
Bar is elastic material, and when in crack, pulling force inwardly merges, hydrogel and water-swellable adhesive tape receive the extruding of sides of fracture, to splitting
Filling in seam, so both this can fill the gap in crack and their place plane intersections.But due to hydrogel and chance
Water expansion adhesive tape is easily aging material, so they need the synergy of cement.The time for theing cement solidifies is compared with hydrogel
The time of powder chance water change gel will be grown, so the effect in preload tension wire is little, cement is met first water and become with mobility
Mud, after hydrogel and water-swellable adhesive tape fill the gap in crack and their place plane intersections, cement slurry is also slow
Slow enters in crack, fills crack, and after crack is full by cement filling, cement slowly solidifies, and gap is filled, and works as chance
Water is expanded after adhesive tape and hydrogel ageing failure, and cement remains able to play a part of antiseepage, the technical scheme of such the application
The side's infiltration effect brought can be more lasting.Through crack, filling test draws, cement bisque, preload tension wire, capsule body
When lacking any of which item with water-swellable adhesive tape, the post-rift waterproof, seepage control effect of floor is had a greatly reduced quality.
Description of the drawings
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the A-A cross section structure diagrams of Fig. 1;
Fig. 3 is the B-B cross section structure diagrams of Fig. 1;
Fig. 4 is the C-C cross section structure diagrams of Fig. 1.
Specific embodiment
The technical characterstic of the present invention is expanded on further with specific embodiment below in conjunction with the accompanying drawings.
Specific embodiment
Embodiment 1
The present invention is a kind of load-bearing floor for building, including floor body 1 is provided with selfreparing tension in the floor body 1
Structure and fracture waterproof construction;The selfreparing tightening structure includes some some preload tension wires 2 being arranged in floor body 1,
The two ends of preload tension wire 2 are provided with the attachment structure for connecting two neighboring floor body 1;If the fracture waterproof construction includes
The dry capsule body 3 being arranged in floor body and cement bisque 4;Some chance water be arrangeding in parallel are additionally provided with the floor body swollen
Swollen rubber strip 5, hydro-expansive rubber bar 5 is not parallel to the edge of floor body 1.
The preload tension wire 2 include 8 along the diagonal of floor body 1 arrange basic preload tension wires, also including some with
Reinforcement preload tension wire of the basic preload tension wire into 20 degree of angles;The pretightning force of the basic preload tension wire is that the fracture of floor body 1 is cut
The 1/2 of power, the pretightning force for strengthening preload tension wire is the 1/3.5 of the fracture shearing of floor body 1.
Hydrogel is filled with the capsule body 3;The length of the capsule body 3 for the long edge lengths of floor body 1 1/30 to
1/40, width is the 1/25 to 1/35 of the bond length of floor body 1;The capsule body 3 is uniformly arranged in two in floor body 1 and puts down
In capable plane, the axis of capsule body 3 is in 30 degree of angles with the long side of floor body 1.
The longitudinal section of the water-swellable adhesive tape 5 is square, and the longitudinal section length of side is the 1/10 of the bond length of floor body 1;
Spacing between the water-swellable adhesive tape 5 is the 1/18 of the minor face of floor body 1 and is in 30 degree of angles with the long side of floor body 1.
The quantity for strengthening preload tension wire is less than or equal to 20;The folder for strengthening preload tension wire and basic preload tension wire
Angle is 32 degree.
Some stress metal grabs 6 are provided with the preload tension wire, stress metal grab 6 is I-shaped and and prestressing force
Line 2 is fixedly connected.
The quantity of stress metal grab 6 in the same preload tension wire 2 is 5 and uniformly arranges.
The capsule body 3 is not present in same vertical plane with water-swellable adhesive tape 5.
The capsule body 3 is wrapped up by glass cement softgel shell, and cement bisque bag 4 is wrapped in glass plate;The thickness of the cement bisque 4
Spend for the 1/10 of the thickness of floor body 1.
It is an advantage of the current invention that:
(1) when floor ruptures, 8 pile foundation preload tension wires provide a drawing merged from floor two ends to breaking part
Power, cracks on floor slab is merged as possible, reduces the width of cracks on floor slab;Because basic preload tension wire is 8 and along 8 of floor
Diagonal arrange, its provide pulling force be not from single direction to crack at apply, it is such arrange cause pulling force it is more uniform,
Improve the effect of basic preload tension wire.
(2) setting for strengthening preload tension wire increased pulling force effect.For in theory, the quantity for strengthening preload tension wire is got over
Many, its effect is stronger, but due to due to cost, the symbolic animal of the birth year for strengthening preload tension wire is restricted, so will can only strengthen
Preload tension wire is arranged with basic preload tension wire according to angle, so in the case where pulling force effect is ensured, moreover it is possible to reached preferably
Economic benefit.In this application, show that both can reach preferable pulling force when into 20-45 degree angles through substantial amounts of experiment
Effect, in the quantity for strengthening preload tension wire 20 are less than or equal to, and angle is when being 32 degree, and economic benefit and actual effect reach
One preferably balances.
(3) draw through substantial amounts of floor pull test:In the case where ensure that (1) and (2), basic preload tension wire
Pretightning force is the 1/2 of floor fracture shearing, and the pretightning force for strengthening preload tension wire ensure that it for floor fracture is sheared 1/3.5
Pulling force reaches preferably effect.
(4) effect of capsule body is:Splitting, occurs in floor in dried powder due to adding hydrogel in capsule body
After in seam and water infiltration crack, hydrogel capsule rupture, hydrogel oozes out after chance water and forms gelinite.Gelinite can have
The gap in effect ground filled floor crack, prevents water from oozing out floor.It is because that fragile material exists as capsule shell from vitreum
Just can rupture when running into less shearing, fragile material has a lot, including ceramics, brick, watt, stone, concrete etc., but its
His fragile material is higher due to poor in processability, processing cost, is not suitable for the technical scheme of the application.Although concrete price
It is low, can process, but because concrete is not suitable for being made as small processing part, so the application selects glass as capsule
Housing.
(5) water-swellable adhesive tape is a kind of existing waterproof material, and the performance of its existing general rubber product can meet water certainly again
The performance of row expansion, is that a kind of waterproof material, sealing, waterproof effect are more more reliable than ordinary rubber.But existing chance
Water expansion adhesive tape is laterally to fill in it at crack mainly there is clear and definite crack, prevents infiltration.In this application, do not have
It is determined that crack at, so water-swellable adhesive tape can not be horizontally set in floor.Draw through fracture experiment, cracks on floor slab
Probability along the arrangement parallel to floor edge is minimum, so water-swellable adhesive tape is arranged along the long side of floor in 30 degree of angles.
(6) the stress metal grab quantity in same preload tension wire is 5 and uniformly arranges.Although not using stress gold
Category grab can also reach the effect for providing pulling force by the frictional force on aramid line surface, can but add stress metal grab
Preferably to ensure pulling force effect.
(7) although capsule body is identical with the angle at floor edge with water-swellable adhesive tape, its in solid space not
It is present in same vertical plane, such capsule body is staggered in solid space with water-swellable adhesive tape, is so passed through
The reciprocation of capsule body and water-swellable adhesive tape, can be better protected from floor and occur being had water leakage during crack.
(8) cement bisque is wrapped in glass plate, and so after cracks on floor slab, glass rupture, cement flour exposes, enters in water
Enter cement chance water-setting behind floor gap to consolidate, serve more preferable percolation-proof effect.
In the technical scheme of the application, cement bisque, preload tension wire, capsule body and water-swellable adhesive tape form a jail
Solid antiseepage water system, when crack occurs in floor, the hydrogel powders and cement in capsule body and cement bisque are exposed, and work as water
Hydrogel powders first become gel-like into after gap, while water-swellable adhesive tape water-swellable, cement chance water.Hydrogel and chance
Both water expansion adhesive tape alternating actions, filled floor crack.In the presence of preload tension wire, due to hydrogel and water-swellable glue
Bar is elastic material, and when in crack, pulling force inwardly merges, hydrogel and water-swellable adhesive tape receive the extruding of sides of fracture, to splitting
Filling in seam, so both this can fill the gap in crack and their place plane intersections.But due to hydrogel and chance
Water expansion adhesive tape is easily aging material, so they need the synergy of cement.The time for theing cement solidifies is compared with hydrogel
The time of powder chance water change gel will be grown, so the effect in preload tension wire is little, cement is met first water and become with mobility
Mud, after hydrogel and water-swellable adhesive tape fill the gap in crack and their place plane intersections, cement slurry is also slow
Slow enters in crack, fills crack, and after crack is full by cement filling, cement slowly solidifies, and gap is filled, and works as chance
Water is expanded after adhesive tape and hydrogel ageing failure, and cement remains able to play a part of antiseepage, the technical scheme of such the application
The side's infiltration effect brought can be more lasting.Through crack, filling test draws, cement bisque, preload tension wire, capsule body
When lacking any of which item with water-swellable adhesive tape, the post-rift waterproof, seepage control effect of floor is had a greatly reduced quality.
Embodiment 2
The present embodiment is with the difference of embodiment 1:Basic preload tension wire is with reinforcement preload tension wire in angle of 45 degrees.
Embodiment 3
The present embodiment is with the difference of the first two:Basic preload tension wire is with reinforcement preload tension wire into 32 degree of angles.
Certainly, described above is not limitation of the present invention, and the present invention is also not limited to the example above, the art
Those of ordinary skill, in the essential scope of the present invention, the change made, remodeling, addition or replace, should all belong to of the invention
Protection domain.