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.
(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, thin-walled box that the anti-vibration performance is good are provided, and easy construction, manufacture method that cost is low.
Thin-wall box for steel bar concrete filling of the present invention comprises lower box wall and four sides lateral box wall, and lower box wall and four sides lateral box wall constitute the integral finish basin, it is characterized in that the opening basin and the hush panel of making in advance bond, and seal the opening edge bonding of edges of boards and opening basin.
The invention is characterized in lower box wall or/and the pasting wall structure that the internal face of four lateral box walls is pasting to be shaped.
The invention is characterized in that wall is coated with outer press back wall in constituting.
The invention is characterized in lower box wall or/and the pasting wall structure that the outside wall surface of four lateral box walls is pasting to be shaped.
The invention is characterized in that wall constitutes press back wall in outer being coated with.
The internal face and the outside wall surface that the invention is characterized in the thin-walled box are the pasting wall structure that pasting is shaped.
The corner that the invention is characterized in the thin-walled box is interior or/and the pasting wall structure that corner is shaped for pasting outward.
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 press back transition angle 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 structural plane.
The invention is characterized in that two, three of lateral box wall or four outside wall surface are press back wall structural plane.
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 or other abnormity.
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.
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.
(5) specific embodiment
That the invention will be further described is as follows below in conjunction with accompanying drawing:
The present invention comprises lower box wall and four sides lateral box wall as shown in drawings, and lower box wall and four sides lateral box wall constitute the integral finish basin, it is characterized in that the opening basin and the hush panel of making in advance bond, and seal the opening edge bonding of edges of boards and opening basin.As Fig. 2, shown in Figure 3, opening basin of Zhi Zuoing and hush panel bond in advance, seal the opening edge bonding of edges of boards and opening basin.
The present invention is characterised in that lower box wall or/and the pasting wall structure that the internal face of four lateral box walls is pasting to be shaped.As shown in Figure 5, the internal face of lower box wall and four lateral box walls is the pasting wall structure that pasting is shaped.
The present invention is characterised in that wall is coated with outer press back wall in constituting.As shown in Figure 5, wall is coated with outer press back wall in constituting.
The present invention is characterised in that lower box wall or/and the pasting wall structure that the outside wall surface of four lateral box walls is pasting to be shaped.As shown in Figure 4, outside wall surface is the pasting wall structure that pasting is shaped.
The present invention is characterised in that wall constitutes press back wall in outer being coated with.As shown in Figure 4, wall constitutes press back wall in outer being coated with.
The present invention is characterised in that the internal face of thin-walled box and outside wall surface are the pasting wall structure that pasting is shaped.As shown in Figure 1, internal face and outside wall surface are the pasting wall structure that pasting is shaped.
The present invention is characterised in that the corner of thin-walled box is interior or/and the pasting wall structure that corner is shaped for pasting outward.As shown in Figure 1, the pasting wall structure that the corner of thin-walled box is interior or corner is shaped for pasting outward.
The present invention is characterised 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 present invention is characterised in that it is press back transition angle 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 press back transition angle.
The present invention is characterised in that lateral box wall and lower box wall intersect the position outward face transition angle, right angle is arranged.As shown in Figure 1 and Figure 2, lateral box wall and lower box wall intersect the position outward face transition angle, right angle.
The present invention is characterised 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 present invention is characterised in that lower box wall, lateral box wall and transition angle are the press back structural plane.As Fig. 1, shown in Figure 4, lower box wall, lateral box wall and transition angle are the press back structural plane.
The present invention is characterised in that two, three of lateral box wall or four outside wall surface are press back wall structural plane.As shown in Figure 4, three of lateral box wall outside wall surface are press back wall structural plane.
The present invention is characterised in that 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 present invention is characterised in that transition angle outside wall surface has releasing agent layer or separating film layer.
The present invention is characterised in that lower box wall and sidewall on every side are the opening thin box of the integral body of disposable shaping.
The present invention is characterised in that whole opening thin box forms for the disposal molding slip.
The present invention is characterised in that slip is the inorganic binder slurry.
The present invention is characterised in that slip is inorganic glued me fibrous slurry.
The present invention is characterised in that 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.
The present invention is characterised in that described carcass is glass fiber or carbon fiber or organic fiber.
The present invention is characterised in that described cementitious materials is portland cement or sulphate aluminium cement or ferrous aluminate cement or rapid setting cement.
The present invention is characterised 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 present invention is characterised in that described thin-walled box is polygon or arc angle polygon or other abnormity.As Fig. 1, Fig. 2, shown in Figure 4, the thin-walled box is a polygon.
The present invention is characterised in that in the described fiber reinforcement type opening thin box and is provided with ribs.As Fig. 2, shown in Figure 3, be provided with ribs in the fiber reinforcement type opening thin box.
The present invention is characterised in that described ribs is cross or groined type or unidirectional shape structure.As shown in Figure 3, described ribs is cross and groined type structure.
The present invention is characterised 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 present invention is characterised 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 present invention is characterised 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 present invention is characterised in that the wall of 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 present invention is characterised in that the wall of 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.
The present invention is characterised in that the relative wall of at least two of described thin-walled box is parallel.As Fig. 2, shown in Figure 3, the relative wall of thin-walled box is parallel.
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 or other is special-shaped.
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.
(4) after maintenance, the demoulding, make thin-walled box finished product of the present invention.
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.
(4) after maintenance, the demoulding, make thin-walled box finished product of the present invention.
Filling reinforced concrete fiber reinforcement type thin-walled box provided by the invention have intensity height, resistance to deformation, freedom from vibration good, can satisfy various different advantages of filling the concrete demand of finding time, and its manufacture method is easy, with low cost.