CN101240616A

CN101240616A - Thin wall box filled cast-in-situ reinforcing steel bar concrete hollow floor slab

Info

Publication number: CN101240616A
Application number: CNA2008100098324A
Authority: CN
Inventors: 邱则有
Original assignee: 邱则有
Current assignee: Hunan Qiuzeyou Patent Strategy Planning Co Ltd
Priority date: 1999-11-29
Filing date: 1999-11-29
Publication date: 2008-08-13

Abstract

A cast-in-situ reinforced concrete hollow floor plate which is filled by the thin-wall box comprises a reinforced concrete and a filling used thin-wall box that is not knocked out with the core, the thin-wall box comprises box wall formed by the slurry, the invention is characterized in that the four side box walls at the circumference of the lower box wall surrounds to generate a basin-shaped opening box, and at least one exterior wall surface in the lower box wall or/and the four side box walls is constructed by the pressing-back wall surface which is mould-releasing formed when the slurry adheres on the mould, the pressing-back exterior wall surface is adhered with an isolating agent mould-releasing surface structure which is formed by the isolating layer or isolating film or isolating agent in the surface slurry. The hollow floor plate of the invention has the characters of high strength, deformation resisting, excellent vibration resisting property, easy construction, low cost and the like.

Description

The cast-in-situ reinforced concrete hollow slab that a kind of thin-walled is box filled

The application is that November 29, application number in 1999 are that 99115665.X, name are called the dividing an application of application for a patent for invention of " fiber reinforcement-type light-wall conduit for reinforcing steel bar concrete filling (box) and manufacture method thereof " for the applying date.

(1) technical field

The present invention relates to the box filled cast-in-situ reinforced concrete hollow slab of thin-walled.

(2) background technology

Concrete hollow board, particularly cast-in-situ reinforced concrete hollow slab non-core-drawing pore-creating technology mostly adopt thin-walled box filled, have the advantage of convenient construction and transport.But because its tube wall mostly is a homogenous material (as paper tube), have insufficient strength, non-deformability is poor, the shortcoming that the anti-vibration damage capability is also bad.Therefore, a kind of new box filled cast-in-situ reinforced concrete hollow slab of a kind of thin-walled of development has been urgent need.

(3) summary of the invention

The objective of the invention is to overcome the shortcoming of prior art, a kind of high strength, resistance to deformation, the box filled cast-in-situ reinforced concrete hollow slab of thin-walled that the anti-vibration performance is good are provided.

The cast-in-situ reinforced concrete hollow slab that thin-walled of the present invention is box filled, comprise steel bar concrete, non-filling thin-walled box of loosing core; the thin-walled box comprises the box wall that slip forms; four lateral box walls that it is characterized in that the lower box wall periphery surround the peviform opening box; lower box wall is or/and at least one outside wall surface of four lateral box walls is the press back wall structure that the demoulding is shaped behind the slip bonding mould, and the press back outside wall surface is bonded with the interleaving agent release surface structure that separation layer or barrier film or interleaving agent form at surperficial slip.

The invention is characterized in that lower box wall all is vertical setting, relative side wall surface is arranged in parallel, the integral finish box of adjacent side wall surface.

The invention is characterized in lower box wall and four integral finish boxes that lateral box wall is the glued sclerosis that is shaped of cement inorganic material one.

The invention is characterized in lower box wall or/and the pasting wall that the internal face of four lateral box walls is pasting to be shaped is constructed, be coated with the press back wall structure of external mold in the demoulding is shaped behind the formation slip bonding mould.

The invention is characterized in that lateral box wall and lower box wall intersect the position outward arcwall face transition angle is arranged.

The invention is characterized in that it is the press back transition angle that the demoulding is shaped behind the slip bonding mould that there is the arc-shaped transition angle at the crossing position of lateral box wall and lower box wall outward.

The invention is characterized in that lateral box wall and lower box wall intersect the position outward face transition angle, right angle is arranged.

The invention is characterized in that adjacent lateral box wall intersects the position outward right angle face transition is arranged.

The invention is characterized in that lower box wall, lateral box wall and transition angle are the press back wall structure that the demoulding is shaped behind the slip bonding mould.

The invention is characterized in that two, three of lateral box wall or four outside wall surface are the press back wall structure that the demoulding is shaped behind the slip bonding mould.

The invention is characterized in lower box wall or/and one, two, three of lateral box wall or four outside wall surface have releasing agent layer or separating film layer.

The invention is characterized in that transition angle outside wall surface has releasing agent layer or separating film layer.

The invention is characterized in that lower box wall and sidewall on every side are the opening thin box of the integral body of disposable shaping.

The invention is characterized in that whole opening thin box forms for the disposal molding slip.

The invention is characterized in that slip is the inorganic binder slurry.

The invention is characterized in that slip is inorganic glued me fibrous slurry.

The invention is characterized in that described opening thin box is whole opening thin box, the box wall of thin-walled box is that the composite in proportion high-strength compound of cement inorganic material, filler, short fiber is made.

The invention is characterized in that described carcass is glass fiber or carbon fiber or organic fiber.

The invention is characterized in that described cementitious materials is portland cement or sulphate aluminium cement or ferrous aluminate cement or rapid setting cement.

The invention is characterized in that described thin-walled box cross section is square.

The invention is characterized in that described thin-walled box is polygon or arc angle polygon.

The invention is characterized in the described fiber reinforcement type opening thin box and be provided with ribs.

The invention is characterized in that described ribs is cross or groined type or unidirectional shape structure.

The invention is characterized in that the ribs in the described thin-walled box is embedded ribs.

The invention is characterized in that at least one box wall of described opening thin box corner is an arc angle.

The invention is characterized in that at least one box wall of described band ribs opening thin box corner is an arc angle.

The wall that the invention is characterized at least one box wall of described opening thin box rotation angle position is a curved surface.

The wall that the invention is characterized at least one box wall of described band ribs opening thin box rotation angle position is a curved surface.

At least two relative walls that the invention is characterized in described thin-walled box are parallel.

The cast-in-situ reinforced concrete hollow slab that thin-walled of the present invention is box filled, comprise steel bar concrete, non-filling thin-walled box of loosing core; the thin-walled box comprises the box wall that slip forms; four lateral box walls that it is characterized in that the lower box wall periphery surround the peviform opening box; lower box wall is or/and at least one outside wall surface of four lateral box walls is the press back wall structure that the demoulding is shaped behind the slip bonding mould; the press back outside wall surface is bonded with the interleaving agent release surface structure that separation layer or barrier film or interleaving agent form at surperficial slip, and the peviform opening box is bonded with the hush panel of sealing.

The invention is characterized in that bonding behind the opening part of sidewall seals one side, two, three or the vertical setting on four sides in external surface and the side wall surface.

It is parallel with the lower box wall appearance to the invention is characterized in behind the opening part of sidewall that bonding is sealed external surface.

The invention is characterized in that slip is the inorganic binder slurry.

The invention is characterized in that described thin-walled box is put together by integral finish thin-walled box and hush panel or above-mentioned amalgamation position gluing forms.

The box wall that the invention is characterized in described thin-walled box is that the composite in proportion high-strength compound of cement inorganic material, filler, short fiber is made.

The invention is characterized in that described sealing by homogenous material constitutes.

The invention is characterized in described opening box wall top of sealing sealing-in at the opening thin box.

The invention is characterized in described opening box wall top of sealing sealing-in at the opening thin box, the sealing edge wall flushes with sidewall on every side.

The opening thin box that the invention is characterized in described sealing has opening part box wall and seals the cementation interface that is bonded as one.

The invention is characterized in that at least one box wall of described sealing thin-walled box corner is an arc angle.

The wall that the invention is characterized at least one box wall of described sealing thin-walled box rotation angle position is a curved surface.

The cast-in-situ reinforced concrete hollow slab that thin-walled of the present invention is box filled, comprise steel bar concrete, non-filling thin-walled box of loosing core; the thin-walled box comprises the box wall that slip forms; four lateral box walls that it is characterized in that the lower box wall periphery surround the peviform opening box; lower box wall is or/and at least one outside wall surface of four lateral box walls is the press back wall structure that the demoulding is shaped behind the slip bonding mould; the press back outside wall surface is bonded with the interleaving agent release surface structure that separation layer or barrier film or interleaving agent form at surperficial slip; ribs is set in the opening box, and ribs supports the lateral box wall and the lower box wall of integral finish box.

The invention is characterized in that slip is the inorganic binder slurry.

The cast-in-situ reinforced concrete hollow slab that thin-walled of the present invention is box filled, comprise steel bar concrete, non-filling thin-walled box of loosing core; the thin-walled box comprises the box wall that slip forms; four lateral box walls that it is characterized in that the lower box wall periphery surround the peviform opening box; lower box wall is or/and at least one outside wall surface of four lateral box walls is the press back wall structure that the demoulding is shaped behind the slip bonding mould; the press back outside wall surface is bonded with the interleaving agent release surface structure that separation layer or barrier film or interleaving agent form at surperficial slip; place ribs in the opening box, and ribs is placed rear enclosed opening box opening.

The invention is characterized in that slip is the inorganic binder slurry.

The invention is characterized in described thin-walled box by the band ribs integral finish thin-walled box and hush panel is put together or above-mentioned amalgamation position gluing forms.

The invention is characterized in described opening box wall top of sealing sealing-in at the opening thin box of band ribs.

The invention is characterized in described opening box wall top of sealing sealing-in at the band reinforcing rib, the sealing edge wall flushes with sidewall on every side.

The invention is characterized in that described sealing by the single structure material constitutes.

The invention is characterized in that described cementation interface is positioned at top, box wall opening place.

The invention is characterized in that at least one box wall of described band ribs sealing thin-walled box corner is an arc angle.

The wall that the invention is characterized at least one box wall of described sealing ribs thin-walled box rotation angle position is a curved surface.

It is characterized in that the thin-walled box is the opening thin box, the tube wall of described body is that the composite in proportion high-strength compound of cement inorganic material, filler, fiber is made.It is characterized in that described compound is mixed with Admixture at home and abroad.

In order to guarantee to implement, concrete does not enter in the box and influence hollow rate, it is characterized in that described opening thin box opening part is provided with hush panel, formation enclosed cavity thin-walled box; The cross section of thin-walled box can be circular square or little arc angle polygon or trapezoidal or other are special-shaped.

The manufacture method of filling reinforced concrete fiber reinforcement type thin-walled box of the present invention is:

(1) specification, size are made tube core mould or former or formpiston as required;

(2) the high-strength compound slip of preparation, by cement inorganic material: filler: Admixture: the weight ratio of fiber is 100: 120-200: 4-6: 5-8 gets the each component material ready, and other is mixed into high-strength compound slip at suitable quantity of water.

(3) it is floating high-strength compound slip to be coated on the mould compacting, and adoptable worker of its mode or machinery adopt machinery high-strength compound slip to be ejected on the mould by mortar pump or cutting spraying machine, and this mode fiber should prescind, and it is floating to spray the back compacting.

(4) maintenance, the demoulding and obtain described enhancement mode thin-walled box.

In addition, according to aforementioned gained, opening thin box opening size, shape cut to seal plate and be adhered to opening part and form cavity thin-walled box, and described sealing can be homogenous material or high-strength compound; On mould, can be provided with barrier film or scribble demoulding spacing agent; Admixture can be one or more in early strength admixture, water reducing agent, retarding agent, the glue; Cement inorganic material can be portland cement or sulphate aluminium cement or iron aluminic acid cement or magnesia oxychloride cement or alkali slag cement or ground caustic coal ash cement or rapid setting cement or special cement; Fiber can be one or more in glass fiber, carbon fiber, organic fiber, the natural fiber.

(4) description of drawings

Fig. 1 makes the embodiment schematic diagram of filling reinforced concrete fiber reinforcement type thin-walled box with former for expression.

Fig. 2 makes the embodiment schematic diagram of filling reinforced concrete fiber reinforcement type thin-walled box with formpiston for expression.

Fig. 3 is the agent structure schematic diagram of the embodiment one of filling reinforced concrete fiber reinforcement type thin-walled box of the present invention.

Fig. 4 is the agent structure schematic diagram of the embodiment two of filling reinforced concrete fiber reinforcement type thin-walled box of the present invention.

Fig. 5 is the agent structure schematic diagram of the embodiment three of filling reinforced concrete fiber reinforcement type thin-walled box of the present invention.

Fig. 6 is with the molded embodiment schematic diagram of making filling reinforced concrete fiber reinforcement type thin-walled box of tube core.

Fig. 7 is the agent structure schematic diagram of the embodiment two of fiber reinforcement-type light-wall conduit for reinforcing steel bar concrete filling of the present invention.

Fig. 8 is the agent structure schematic diagram of the embodiment three of fiber reinforcement-type light-wall conduit for reinforcing steel bar concrete filling of the present invention.

Fig. 9 is with the molded embodiment schematic diagram of making fiber reinforcement-type light-wall conduit for reinforcing steel bar concrete filling of tube core.

(5) specific embodiment

That the invention will be further described is as follows below in conjunction with accompanying drawing:

The present invention as shown in drawings, comprise steel bar concrete, non-filling thin-walled box of loosing core; the thin-walled box comprises the box wall that slip forms; four lateral box walls that it is characterized in that the lower box wall periphery surround the peviform opening box; lower box wall is or/and at least one outside wall surface of four lateral box walls is the press back wall structure that the demoulding is shaped behind the slip bonding mould, and the press back outside wall surface is bonded with the interleaving agent release surface structure that separation layer or barrier film or interleaving agent form at surperficial slip.As shown in Figure 4, four lateral box walls of lower box wall periphery surround the peviform opening box, at least one outside wall surface of lower box wall and four lateral box walls is the press back wall structure that the demoulding is shaped behind the slip bonding mould, and the press back outside wall surface is bonded with the interleaving agent release surface structure that interleaving agent forms at surperficial slip.

The invention is characterized in that lower box wall all is vertical setting, relative side wall surface is arranged in parallel, the integral finish box of adjacent side wall surface.As shown in Figure 1, lower box wall all is vertical setting, and relative side wall surface is arranged in parallel, the integral finish box of adjacent side wall surface.

The invention is characterized in lower box wall and four integral finish boxes that lateral box wall is the glued sclerosis that is shaped of cement inorganic material one.As shown in Figure 1, lower box wall and four integral finish boxes that lateral box wall is the glued sclerosis that is shaped of cement inorganic material one.

The invention is characterized in lower box wall or/and the pasting wall that the internal face of four lateral box walls is pasting to be shaped is constructed, be coated with the press back wall structure of external mold in the demoulding is shaped behind the formation slip bonding mould.As Fig. 1, shown in Figure 4, the internal face of lower box wall and four lateral box walls is the pasting wall structure that pasting is shaped, and is coated with the press back wall structure of external mold in the demoulding is shaped behind the formation slip bonding mould.

The invention is characterized in that lateral box wall and lower box wall intersect the position outward arcwall face transition angle is arranged.As Fig. 4, shown in Figure 5, lateral box wall and lower box wall intersect the position outward arcwall face transition angle.

The invention is characterized in that it is the press back transition angle that the demoulding is shaped behind the slip bonding mould that there is the arc-shaped transition angle at the crossing position of lateral box wall and lower box wall outward.As shown in Figure 4, lateral box wall and lower box wall intersect the position outward the arc-shaped transition angle is arranged are the press back transition angle that the demoulding is shaped behind the slip bonding mould.

The invention is characterized in that lateral box wall and lower box wall intersect the position outward face transition angle, right angle is arranged.As Fig. 1, Fig. 2, shown in Figure 4, lateral box wall and lower box wall intersect the position outward face transition angle, right angle.

The invention is characterized in that adjacent lateral box wall intersects the position outward right angle face transition is arranged.As Fig. 1, Fig. 2, shown in Figure 3, adjacent lateral box wall intersects the position outward right angle face transition.

The invention is characterized in that lower box wall, lateral box wall and transition angle are the press back wall structure that the demoulding is shaped behind the slip bonding mould.As Fig. 1, shown in Figure 4, lower box wall, lateral box wall and transition angle are the press back wall structure that the demoulding is shaped behind the slip bonding mould.

The invention is characterized in that two, three of lateral box wall or four outside wall surface are the press back wall structure that the demoulding is shaped behind the slip bonding mould.As shown in Figure 4, three of lateral box wall outside wall surface are the press back wall structure that the demoulding is shaped behind the slip bonding mould.

The invention is characterized in that slip is the inorganic binder slurry.

The invention is characterized in that described thin-walled box cross section is square.As Fig. 1, shown in Figure 7, thin-walled box cross section is square.

The invention is characterized in that described thin-walled box is polygon or arc angle polygon.As Fig. 1, Fig. 2, shown in Figure 4, the thin-walled box is a polygon.

The invention is characterized in the described fiber reinforcement type opening thin box and be provided with ribs.As Fig. 2, shown in Figure 3, be provided with ribs in the fiber reinforcement type opening thin box.

The invention is characterized in that described ribs is cross or groined type or unidirectional shape structure.As shown in Figure 3, ribs is a cross.

The invention is characterized in that the ribs in the described thin-walled box is embedded ribs.As Fig. 2, shown in Figure 3, the ribs in the thin-walled box is embedded ribs.

The invention is characterized in that at least one box wall of described opening thin box corner is an arc angle.As Fig. 2, shown in Figure 3, opening thin box box wall corner is an arc angle.

The invention is characterized in that at least one box wall of described band ribs opening thin box corner is an arc angle.As Fig. 2, shown in Figure 3, band ribs opening thin box box wall corner is an arc angle.

The wall that the invention is characterized at least one box wall of described opening thin box rotation angle position is a curved surface.As Fig. 2, shown in Figure 3, the wall of opening thin box box wall rotation angle position is a curved surface.

The wall that the invention is characterized at least one box wall of described band ribs opening thin box rotation angle position is a curved surface.As Fig. 2, shown in Figure 3, the wall of band ribs opening thin box box wall rotation angle position is a curved surface.

At least two relative walls that the invention is characterized in described thin-walled box are parallel.As Fig. 2, shown in Figure 3, the relative wall of thin-walled box is parallel.

The present invention as shown in drawings, comprise steel bar concrete, non-filling thin-walled box of loosing core; the thin-walled box comprises the box wall that slip forms; four lateral box walls that it is characterized in that the lower box wall periphery surround the peviform opening box; lower box wall is or/and at least one outside wall surface of four lateral box walls is the press back wall structure that the demoulding is shaped behind the slip bonding mould; the press back outside wall surface is bonded with the interleaving agent release surface structure that separation layer or barrier film or interleaving agent form at surperficial slip, and the peviform opening box is bonded with the hush panel of sealing.As Fig. 2, shown in Figure 3, four lateral box walls of lower box wall periphery surround the peviform opening box, the outside wall surface of lower box wall and four lateral box walls is the press back wall structure that the demoulding is shaped behind the slip bonding mould, the press back outside wall surface is bonded with the interleaving agent release surface structure that interleaving agent forms at surperficial slip, and the peviform opening box is bonded with the hush panel of sealing.

The invention is characterized in that lateral box wall and lower box wall intersect the position outward arcwall face transition angle is arranged.As Fig. 2, shown in Figure 3, lateral box wall and lower box wall intersect the position outward arcwall face transition angle.

The invention is characterized in that it is the press back transition angle that the demoulding is shaped behind the slip bonding mould that there is the arc-shaped transition angle at the crossing position of lateral box wall and lower box wall outward.As Fig. 2, shown in Figure 3, it is the press back transition angle that the demoulding is shaped behind the slip bonding mould that there is the arc-shaped transition angle at the crossing outward position of lateral box wall and lower box wall.

The invention is characterized in that lateral box wall and lower box wall intersect the position outward face transition angle, right angle is arranged.As Fig. 2, shown in Figure 3, lateral box wall and lower box wall intersect the position outward face transition angle, right angle.

The invention is characterized in that adjacent lateral box wall intersects the position outward right angle face transition is arranged.As Fig. 2, shown in Figure 3, adjacent lateral box wall intersects the position outward right angle face transition.

The invention is characterized in that lower box wall, lateral box wall and transition angle are the press back wall structure that the demoulding is shaped behind the slip bonding mould.As Fig. 2, shown in Figure 3, lower box wall, lateral box wall and transition angle are the press back wall structure that the demoulding is shaped behind the slip bonding mould.

The invention is characterized in that two, three of lateral box wall or four outside wall surface are the press back wall structure that the demoulding is shaped behind the slip bonding mould.As shown in Figure 4, the outside wall surface of lateral box wall is the press back wall structure that the demoulding is shaped behind the slip bonding mould.

The invention is characterized in that slip is the inorganic binder slurry.

The invention is characterized in that described thin-walled box is put together by integral finish thin-walled box and hush panel or above-mentioned amalgamation position gluing forms.As Fig. 2, shown in Figure 3, the thin-walled box is put together by integral finish thin-walled box and hush panel or above-mentioned amalgamation position gluing forms.

The invention is characterized in described opening box wall top of sealing sealing-in at the opening thin box, the sealing edge wall flushes with sidewall on every side.As Fig. 2, shown in Figure 3, seal the opening box wall top of sealing-in at the opening thin box, the sealing edge wall flushes with sidewall on every side.

The opening thin box that the invention is characterized in described sealing has opening part box wall and seals the cementation interface that is bonded as one.As Fig. 2, shown in Figure 3, the opening thin box of sealing has opening part box wall and seals the cementation interface that is bonded as one.

The wall that the invention is characterized at least one box wall of described sealing thin-walled box rotation angle position is a curved surface.As Fig. 2, shown in Figure 3, the wall of sealing thin-walled box box wall rotation angle position is a curved surface.

The present invention as shown in drawings, comprise steel bar concrete, non-filling thin-walled box of loosing core; the thin-walled box comprises the box wall that slip forms; four lateral box walls that it is characterized in that the lower box wall periphery surround the peviform opening box; lower box wall is or/and at least one outside wall surface of four lateral box walls is the press back wall structure that the demoulding is shaped behind the slip bonding mould; the press back outside wall surface is bonded with the interleaving agent release surface structure that separation layer or barrier film or interleaving agent form at surperficial slip; ribs is set in the opening box, and ribs supports the lateral box wall and the lower box wall of integral finish box.As Fig. 2, shown in Figure 3, four lateral box walls of lower box wall periphery surround the peviform opening box, the outside wall surface of lower box wall and four lateral box walls is the press back wall structure that the demoulding is shaped behind the slip bonding mould, the press back outside wall surface is bonded with the interleaving agent release surface structure that interleaving agent forms at surperficial slip, ribs is set in the opening box, and ribs supports the lateral box wall and the lower box wall of integral finish box.

The invention is characterized in that two, three of lateral box wall or four outside wall surface are the press back wall structure that the demoulding is shaped behind the slip bonding mould.As shown in Figure 2, four of lateral box wall outside wall surface are the press back wall structure that the demoulding is shaped behind the slip bonding mould.As shown in Figure 3, Figure 4, three of lateral box wall outside wall surface are the press back wall structure that the demoulding is shaped behind the slip bonding mould.

The invention is characterized in that slip is the inorganic binder slurry.

The invention is characterized in that described thin-walled box cross section is square.As Fig. 2, shown in Figure 3, thin-walled box cross section is square.

The invention is characterized in that described thin-walled box is polygon or arc angle polygon.As Fig. 2, shown in Figure 3, the thin-walled box is a polygon.

The present invention as shown in drawings, comprise steel bar concrete, non-filling thin-walled box of loosing core; the thin-walled box comprises the box wall that slip forms; four lateral box walls that it is characterized in that the lower box wall periphery surround the peviform opening box; lower box wall is or/and at least one outside wall surface of four lateral box walls is the press back wall structure that the demoulding is shaped behind the slip bonding mould; the press back outside wall surface is bonded with the interleaving agent release surface structure that separation layer or barrier film or interleaving agent form at surperficial slip; place ribs in the opening box, and ribs is placed rear enclosed opening box opening.As Fig. 2, shown in Figure 3, four lateral box walls of lower box wall periphery surround the peviform opening box, the outside wall surface of lower box wall and four lateral box walls is the press back wall structure that the demoulding is shaped behind the slip bonding mould, the press back outside wall surface is bonded with the interleaving agent release surface structure that interleaving agent forms at surperficial slip, place ribs in the opening box, ribs is placed rear enclosed opening box opening.

The invention is characterized in that lateral box wall and lower box wall intersect the position outward arcwall face transition angle is arranged.As Fig. 2, Fig. 3, shown in Figure 5, lateral box wall and lower box wall intersect the position outward arcwall face transition angle.

The invention is characterized in that it is the press back transition angle that the demoulding is shaped behind the slip bonding mould that there is the arc-shaped transition angle at the crossing position of lateral box wall and lower box wall outward.As Fig. 2, Fig. 3, shown in Figure 5, it is the press back transition angle that the demoulding is shaped behind the slip bonding mould that there is the arc-shaped transition angle at the crossing outward position of lateral box wall and lower box wall.

The invention is characterized in that slip is the inorganic binder slurry.

The invention is characterized in described thin-walled box by the band ribs integral finish thin-walled box and hush panel is put together or above-mentioned amalgamation position gluing forms.As Fig. 2, shown in Figure 3, the thin-walled box is put together by the integral finish thin-walled box and the hush panel of band ribs.

The invention is characterized in described opening box wall top of sealing sealing-in at the opening thin box of band ribs.As Fig. 2, shown in Figure 3, seal the opening box wall top of sealing-in at the opening thin box of band ribs.

The invention is characterized in described opening box wall top of sealing sealing-in at the band reinforcing rib, the sealing edge wall flushes with sidewall on every side.As Fig. 2, shown in Figure 3, seal the opening box wall top of sealing-in at the band reinforcing rib, the sealing edge wall flushes with sidewall on every side.

The invention is characterized in that described cementation interface is positioned at top, box wall opening place.As Fig. 2, shown in Figure 3, cementation interface is positioned at top, box wall opening place.

The invention is characterized in that at least one box wall of described band ribs sealing thin-walled box corner is an arc angle.As Fig. 2, shown in Figure 3, band ribs sealing thin-walled box box wall corner is an arc angle.

The wall that the invention is characterized at least one box wall of described sealing ribs thin-walled box rotation angle position is a curved surface.As Fig. 2, shown in Figure 3, the wall of sealing ribs thin-walled box box wall rotation angle position is a curved surface.

Fig. 3,4,5 has provided the structural representation of the embodiment of filling reinforced concrete fiber reinforcement type thin-walled box of the present invention.Fig. 3 is the circular thin-walled box of open type, and 5 is body, and the tube wall that it is characterized in that body is for to be mixed with Admixture at home and abroad by composite in proportion high-strength compound of cement inorganic material, filler, fiber or described compound.The thin-walled box cross section that Fig. 4 seals for body two ends band is square embodiment.The thin-walled box cross section that Fig. 5 seals for body two ends band is trapezoidal embodiment.Among Fig. 4,5,5 expression bodys, 6 expressions are sealed.Shown in Fig. 4,5, its described hush panel is packaged on opening thin box opening part mouth of pipe inwall; Described hush panel is packaged on opening thin box opening part tube wall top; Described hush panel is packaged on opening thin box opening part tube wall top and inwall simultaneously.As shown in Figure 3, its described hush panel is circular.Shown in Figure 4, its described hush panel is square; Described hush panel is little arc angle polygon; Described thin-walled box cross section is little arc angle polygon.As shown in Figure 5, its described hush panel is trapezoidal.

Provide the embodiment of filling reinforced concrete fiber reinforcement type thin-walled cartridge manufacturing method of the present invention below in conjunction with Fig. 1,2,6 description of drawings.

Embodiment one:

(1) make former, as shown in Figure 1,7 is former;

(2) in sulphate aluminium cement: sand: early strength admixture and 107 glue: the weight ratio of glass fiber and organic fiber is 100: 200: 6: 5 ratio is got the each component material ready, adds suitable water and above-mentioned material is mixed makes high-strength compound slip.

(3) make the recessed portion (this recessed portion can barrier film be set so that demoulding) that slip is injected in the box former with mortar pump with aforementioned, compacting is floating, as shown in Figure 1, and 7 expression formers, 8 expression slips.

(4) after maintenance, the demoulding, make thin-walled box finished product of the present invention.

Embodiment two:

(1) make formpiston, as shown in Figure 2,9 is formpiston;

(2) in portland cement: sand: water reducing agent and 107 glue: the weight ratio of carbon fiber and organic fiber is 100: 120: 4: 6 ratio is got the each component material ready, adds suitable water and above-mentioned material is mixed makes high-strength compound slip.

(3) smear by hand or make the protrusion position that slip is injected in formpiston 9 with the cutting spraying machine with aforementioned, compacting is floating, and as shown in Figure 2,10 is slip, and 9 is formpiston.

Embodiment three:

(1) make the tube core mould, as shown in Figure 6,11 is the tube core mould;

(2) in portland cement: sand: retarding agent: the weight ratio of organic fiber is 100: 180: 6: 8 ratio is got the each component material ready, adds suitable water and above-mentioned material is mixed makes high-strength compound slip.

(3) be coated with one deck demoulding spacing agent on tube core mould 11, with mortar pump the aforementioned slip that makes be injected on the tube core mould, compacting is floating, as shown in Figure 6,11 expression tube core moulds, 12 are expressed as slip.

Filling reinforced concrete fiber reinforcement type thin-wall box provided by the invention has intensity height, resistance to deformation, antivibration Moving property is good, can satisfy various different advantages of filling the concrete demand of finding time, and its manufacture method is easy, cost is low Honest and clean.

Claims

1, the box filled cast-in-situ reinforced concrete hollow slab of a kind of thin-walled, comprise steel bar concrete, non-filling thin-walled box of loosing core; the thin-walled box comprises the box wall that slip forms; four lateral box walls that it is characterized in that the lower box wall periphery surround the peviform opening box; lower box wall is or/and at least one outside wall surface of four lateral box walls is the press back wall structure that the demoulding is shaped behind the slip bonding mould, and the press back outside wall surface is bonded with the interleaving agent release surface structure that separation layer or barrier film or interleaving agent form at surperficial slip.

2, the box filled cast-in-situ reinforced concrete hollow slab of thin-walled according to claim 1 is characterized in that lower box wall all is vertical setting, and relative side wall surface is arranged in parallel, the integral finish box of adjacent side wall surface; Perhaps lower box wall and four lateral box walls are the glued integral finish boxes that are shaped and harden of cement inorganic material one; Perhaps lower box wall is coated with the press back wall structure of external mold or/and the pasting wall that the internal face of four lateral box walls is pasting to be shaped is constructed in the demoulding is shaped behind the formation slip bonding mould; Perhaps lateral box wall and lower box wall intersect the position outward arcwall face transition angle; Perhaps lateral box wall and lower box wall intersect the position outward the arc-shaped transition angle is arranged are the press back wall structure that the demoulding is shaped behind the slip bonding mould; Perhaps lateral box wall and lower box wall intersect the position outward face transition angle, right angle; Perhaps adjacent lateral box wall intersects the position outward right angle face transition; Perhaps the outer and transition angle of lower box wall, lateral box wall is the press back wall structure that the demoulding is shaped behind the slip bonding mould; Perhaps two of lateral box wall, three or four outside wall surface are the press back wall structure that the demoulding is shaped behind the slip bonding mould; Perhaps lower box wall is or/and one, two, three of lateral box wall or four outside wall surface have releasing agent layer or separating film layer; Perhaps transition angle outside wall surface has releasing agent layer or separating film layer; Perhaps lower box wall is the opening thin box of the integral body of disposable shaping with sidewall on every side; Perhaps Zheng Ti opening thin box forms for the disposal molding slip.

3,, it is characterized in that slip is the inorganic binder slurry according to claim 1 or the box filled cast-in-situ reinforced concrete hollow slab of 2 described thin-walleds; Perhaps slip is inorganic glued me fibrous slurry; Perhaps described opening thin box is whole opening thin box, and the box wall of thin-walled box is that the composite in proportion high-strength compound of cement inorganic material, filler, short fiber is made; Perhaps described carcass is glass fiber or carbon fiber or organic fiber; Perhaps described cementitious materials is portland cement or sulphate aluminium cement or ferrous aluminate cement or rapid setting cement; Perhaps described thin-walled box cross section is square; Perhaps described thin-walled box is polygon or arc angle polygon; Be provided with ribs in the perhaps described fiber reinforcement type opening thin box; Perhaps described ribs is cross or groined type or unidirectional shape structure; Ribs in the perhaps described thin-walled box is embedded ribs; At least one box wall of perhaps described opening thin box corner is an arc angle; At least one box wall of perhaps described band ribs opening thin box corner is an arc angle; The wall of at least one box wall of perhaps described opening thin box rotation angle position is a curved surface; The wall of at least one box wall of perhaps described band ribs opening thin box rotation angle position is a curved surface; At least two relative walls of perhaps described thin-walled box are parallel.

4, the box filled cast-in-situ reinforced concrete hollow slab of a kind of thin-walled, comprise steel bar concrete, non-filling thin-walled box of loosing core; the thin-walled box comprises the box wall that slip forms; four lateral box walls that it is characterized in that the lower box wall periphery surround the peviform opening box; lower box wall is or/and at least one outside wall surface of four lateral box walls is the press back wall structure that the demoulding is shaped behind the slip bonding mould; the press back outside wall surface is bonded with the interleaving agent release surface structure that separation layer or barrier film or interleaving agent form at surperficial slip, and the peviform opening box is bonded with the hush panel of sealing.

5, the box filled cast-in-situ reinforced concrete hollow slab of thin-walled according to claim 4 is characterized in that lower box wall all is vertical setting, and relative side wall surface is arranged in parallel, the integral finish box of adjacent side wall surface; Perhaps lower box wall and four lateral box walls are the glued integral finish boxes that are shaped and harden of cement inorganic material one; Perhaps lower box wall is coated with the press back wall structure of external mold or/and the pasting wall that the internal face of four lateral box walls is pasting to be shaped is constructed in the demoulding is shaped behind the formation slip bonding mould; Perhaps lateral box wall and lower box wall intersect the position outward arcwall face transition angle; Perhaps lateral box wall and lower box wall intersect the position outward the arc-shaped transition angle is arranged are the press back wall structure that the demoulding is shaped behind the slip bonding mould; Perhaps lateral box wall and lower box wall intersect the position outward face transition angle, right angle; Perhaps adjacent lateral box wall intersects the position outward right angle face transition; Perhaps the outer and transition angle of lower box wall, lateral box wall is the press back wall structure that the demoulding is shaped behind the slip bonding mould; Perhaps two of lateral box wall, three or four outside wall surface are the press back wall structure that the demoulding is shaped behind the slip bonding mould; Perhaps lower box wall is or/and one, two, three of lateral box wall or four outside wall surface have releasing agent layer or separating film layer; Perhaps bonding is sealed the one side in external surface and the side wall surface, two, three or vertical setting on four sides behind the opening part of sidewall; Perhaps behind the opening part of sidewall bonding to seal external surface parallel with the lower box wall appearance; Perhaps Zheng Ti opening thin box forms for the disposal molding slip; Perhaps slip is the inorganic binder slurry; Perhaps slip is inorganic glued me fibrous slurry; Perhaps described thin-walled box is put together by integral finish thin-walled box and hush panel or above-mentioned amalgamation position gluing forms; The box wall of perhaps described thin-walled box is that the composite in proportion high-strength compound of cement inorganic material, filler, short fiber is made; Perhaps described sealing by homogenous material constitutes; Perhaps described opening box wall top of sealing sealing-in at the opening thin box; Perhaps described opening box wall top of sealing sealing-in at the opening thin box, the sealing edge wall flushes with sidewall on every side; Perhaps the opening thin box of described sealing has opening part box wall and seals the cementation interface that is bonded as one; At least one box wall of perhaps described sealing thin-walled box corner is an arc angle; The wall of at least one box wall of perhaps described sealing thin-walled box rotation angle position is a curved surface.

6, the cast-in-situ reinforced concrete hollow slab that a kind of thin-walled is box filled, comprise steel bar concrete, non-filling thin-walled box of loosing core; the thin-walled box comprises the box wall that slip forms; four lateral box walls that it is characterized in that the lower box wall periphery surround the peviform opening box; lower box wall is or/and at least one outside wall surface of four lateral box walls is the press back wall structure that the demoulding is shaped behind the slip bonding mould; the press back outside wall surface is bonded with the interleaving agent release surface structure that separation layer or barrier film or interleaving agent form at surperficial slip; ribs is set in the opening box, and ribs supports the lateral box wall and the lower box wall of integral finish box.

7, the box filled cast-in-situ reinforced concrete hollow slab of thin-walled according to claim 6 is characterized in that lower box wall all is vertical setting, and relative side wall surface is arranged in parallel, the integral finish box of adjacent side wall surface; Perhaps lower box wall and four lateral box walls are the glued integral finish boxes that are shaped and harden of cement inorganic material one; Perhaps lower box wall is coated with the press back wall structure of external mold or/and the pasting wall that the internal face of four lateral box walls is pasting to be shaped is constructed in the demoulding is shaped behind the formation slip bonding mould; Perhaps lateral box wall and lower box wall intersect the position outward arcwall face transition angle; Perhaps lateral box wall and lower box wall intersect the position outward the arc-shaped transition angle is arranged are the press back transition angle that the demoulding is shaped behind the slip bonding mould; Perhaps lateral box wall and lower box wall intersect the position outward face transition angle, right angle; Perhaps adjacent lateral box wall intersects the position outward right angle face transition; Perhaps the outer and transition angle of lower box wall, lateral box wall is the press back wall structure that the demoulding is shaped behind the slip bonding mould; Perhaps two of lateral box wall, three or four outside wall surface are the press back wall structure that the demoulding is shaped behind the slip bonding mould; Perhaps lower box wall is or/and one, two, three of lateral box wall or four outside wall surface have releasing agent layer or separating film layer; Perhaps lower box wall is the opening thin box of the integral body of disposable shaping with sidewall on every side; Perhaps Zheng Ti opening thin box forms for the disposal molding slip.

8,, it is characterized in that slip is the inorganic binder slurry according to claim 6 or the box filled cast-in-situ reinforced concrete hollow slab of 7 described thin-walleds; Perhaps slip is inorganic glued me fibrous slurry; Perhaps described opening thin box is whole opening thin box, and the box wall of thin-walled box is that the composite in proportion high-strength compound of cement inorganic material, filler, short fiber is made; Perhaps described carcass is glass fiber or carbon fiber or organic fiber; Perhaps described cementitious materials is portland cement or sulphate aluminium cement or ferrous aluminate cement or rapid setting cement; Perhaps described thin-walled box cross section is square; Perhaps described thin-walled box is polygon or arc angle polygon; Perhaps described ribs is cross or groined type or unidirectional shape structure; Ribs in the perhaps described thin-walled box is embedded ribs; At least one box wall of perhaps described opening thin box corner is an arc angle; At least one box wall of perhaps described band ribs opening thin box corner is an arc angle; The wall of at least one box wall of perhaps described opening thin box rotation angle position is a curved surface; The wall of at least one box wall of perhaps described band ribs opening thin box rotation angle position is a curved surface; At least two relative walls of perhaps described thin-walled box are parallel.

9, the box filled cast-in-situ reinforced concrete hollow slab of a kind of thin-walled, comprise steel bar concrete, non-filling thin-walled box of loosing core; the thin-walled box comprises the box wall that slip forms; four lateral box walls that it is characterized in that the lower box wall periphery surround the peviform opening box; lower box wall is or/and at least one outside wall surface of four lateral box walls is the press back wall structure that the demoulding is shaped behind the slip bonding mould; the press back outside wall surface is bonded with the interleaving agent release surface structure that separation layer or barrier film or interleaving agent form at surperficial slip; place ribs in the opening box, and ribs is placed rear enclosed opening box opening.

10, the box filled cast-in-situ reinforced concrete hollow slab of thin-walled according to claim 9 is characterized in that lower box wall all is vertical setting, and relative side wall surface is arranged in parallel, the integral finish box of adjacent side wall surface; Perhaps lower box wall and four lateral box walls are the glued integral finish boxes that are shaped and harden of cement inorganic material one; Perhaps lower box wall is coated with the press back wall structure of external mold or/and the pasting wall that the internal face of four lateral box walls is pasting to be shaped is constructed in the demoulding is shaped behind the formation slip bonding mould; Perhaps lateral box wall and lower box wall intersect the position outward arcwall face transition angle; Perhaps lateral box wall and lower box wall intersect the position outward the arc-shaped transition angle is arranged are the press back wall structure that the demoulding is shaped behind the slip bonding mould; Perhaps lateral box wall and lower box wall intersect the position outward face transition angle, right angle; Perhaps adjacent lateral box wall intersects the position outward right angle face transition; Perhaps the outer and transition angle of lower box wall, lateral box wall is the press back wall structure that the demoulding is shaped behind the slip bonding mould; Perhaps two of lateral box wall, three or four outside wall surface are the press back wall structure that the demoulding is shaped behind the slip bonding mould; Perhaps lower box wall is or/and one, two, three of lateral box wall or four outside wall surface have releasing agent layer or separating film layer; Perhaps Zheng Ti opening thin box forms for the disposal molding slip; Perhaps slip is the inorganic binder slurry; Perhaps slip is inorganic glued me fibrous slurry; Perhaps described thin-walled box is by the integral finish thin-walled box of being with ribs and hush panel is put together or above-mentioned amalgamation position gluing forms; The box wall of perhaps described thin-walled box is that the composite in proportion high-strength compound of cement inorganic material, filler, short fiber is made; Perhaps described ribs is cross or groined type or unidirectional shape structure; Ribs in the perhaps described thin-walled box is embedded ribs; Perhaps described opening box wall top of sealing sealing-in at the opening thin box of band ribs; Perhaps described opening box wall top of sealing sealing-in at the band reinforcing rib, the sealing edge wall flushes with sidewall on every side; Perhaps described sealing by the single structure material constitutes; Perhaps described cementation interface is positioned at top, box wall opening place; At least one box wall of perhaps described band ribs sealing thin-walled box corner is an arc angle; The wall of at least one box wall of perhaps described sealing ribs thin-walled box rotation angle position is a curved surface; At least two relative walls of perhaps described thin-walled box are parallel.