Summary of the invention
Invention technology of the present utility model provides a kind of Frame _ Shear Wall Structure building of filling the assembling of large wallboard based on the prefabricated light aggregate concrete of band groove.
The present invention is on available frame formwork supporting plate basis, improve the structure of beam forms, and take the structure that end slot and side channel are set at prefabricated large wallboard, thus the prefabricated light aggregate concrete of band groove forming free removal fills the Frame _ Shear Wall Structure building of large wallboard assembling.The prefabricated light aggregate concrete of described band groove fills the component that large wallboard can be used as whole filled wall in Frame _ Shear Wall Structure building.
Invention also improves traditional steel bar concrete cast-in-place framework and construction method the present invention and have that processing is simple, small investment of production equipment, and reduce construction sequence, accelerate speed of application and save the advantages such as artificial.
On the one hand, the invention provides a kind of Frame _ Shear Wall Structure building of filling the assembling of large wallboard based on the prefabricated light aggregate concrete of band groove, it comprises the multiple prefabricated light aggregate concrete utilizing prefabricated light aggregate concrete to fill the free removal of the end slot structure connection adjacent wall board of large wallboard or the girder construction of wall column and fills large wallboard, shear wall formwork, column template.
Wherein, the prefabricated light aggregate concrete of the band groove adopted is filled large wallboard and is adopted light aggregate concrete prefabricated, there is first surface and second surface on the other side, the side that first end is relative with the second end on the other side and two, described first surface and second surface are parallel to each other, described first end is to the top being applied to wallboard when usual body of wall builds, and described the second end is to the bottom being applied to wallboard when usual body of wall builds; Wherein, be provided with at described first end and be parallel to described first surface and second surface and the end slot extended along end face, be respectively equipped with two described sides and be parallel to described first surface and second surface and the side channel extended along described side.
The prefabricated light aggregate concrete of described band groove is filled large wallboard and also can be comprised insulation layer and decorative layer further, wherein said insulation layer is arranged on described second surface, described decorative layer is arranged on described insulation layer, be respectively arranged with groove along the longitudinal in the both sides of described insulation layer, the groove combination that described groove and another prefabricated light aggregate concrete fill the insulation layer of large wallboard forms lacuna.
When building the joining relation of wallboard and body of wall and other component, described prefabricated light aggregate concrete is utilized to fill the described side channel structure of the both sides of large wallboard, large wallboard and can form the cavity comprising described side channel between shear wall formwork, wall column and other component, wherein connects or containment member in order to fill or to intert when needing.
When building the joining relation of wallboard and body of wall, utilize the groove structure of the both sides of described insulation layer, the lacuna comprising described groove can be formed, wherein in order to arrange insulation or to seal cutting or inject suitable insulation or encapsulant between the insulation layer side of two blocks of wallboards.
When building the spatial group assembling structure of wallboard and wall column and flooring, described prefabricated light aggregate concrete is utilized to fill the end slot structure of the end of large wallboard, can reinforced concrete beam be set, thus the multiple prefabricated light aggregate concrete of formation connection fills being fixedly connected with of the framework-shear wall space template system of large wallboard, shear wall formwork, column template and floor template.Described framework-shear wall space template system can form single-store frame-shear wall structure building by Cast-in-place concrete.
Based on described one deck building unit, multistory building unit can be formed through overlap joint thus be combined to form multistory frame-shear wall structure building.
On the other hand, the invention still further relates to a kind of construction method of filling the Frame _ Shear Wall Structure of large wallboard assembling based on the prefabricated light aggregate concrete of band groove.
Feature of the present invention and effect comprise:
1) utilize prior art in factory, prefabricated light aggregate concrete can be prepared in enormous quantities and fill large wallboard formation industrialization; Because template is in plant produced, its construction quality and space of a whole page planeness easily ensure.
2) because the most reinforcing bar of primary structure member makes in factory process, greatly reduce the workload of tying up bundle reinforcing bar at the construction field (site), and decrease workload and the difficulty of construction of job site shuttering supporting, reduce the labour intensity of workman.Every layer of house beam forms can be realized and building/roof system template once supports complete, accelerates speed of application.Adopt free removal prefabricated light aggregate concrete groove template can save form removable operation, reduce artificial and time cost.
3) fill large wallboard due to prefabricated light aggregate concrete and be used as whole filled wall component, thus can speed of application be accelerated, reduce costs.
Accompanying drawing explanation
For the present inventionly above-mentionedly to briefly introduce and following detailed description, can be better understood by reference to the accompanying drawings.
The prefabricated light aggregate concrete of the band groove that Figure 1A-1E adopts for a kind of detailed description of the invention according to the present invention fills the schematic diagram of large R.C. wall board component.Wherein, Figure 1A, 1B, 1C, 1D and 1E are respectively and describe described prefabricated light aggregate concrete and fill the front view of large R.C. wall board component, top view, sectional view, upward view and stereogram.
Fig. 2 A-2E is the schematic diagram that prefabricated light aggregate concrete that another kind of detailed description of the invention according to the present invention comprises the band groove of concrete component and insulation layer and decorative layer fills large wallboard.Wherein, Fig. 2 A, 2B, 2C, 2D and 2E is respectively and describes described prefabricated light aggregate concrete and fill the front view of large R.C. wall board component, top view, sectional view, upward view and stereogram.
Fig. 3 A is the sectional view of filling large wallboard according to the prefabricated light aggregate concrete comprising the band groove of concrete component and insulation layer and decorative layer of another kind of detailed description of the invention of the present invention, wherein, laminboard layer is comprised with Fig. 2 C further unlike the layer of concrete of the large wallboard shown in this figure.
Fig. 3 B is the sectional view of filling large wallboard according to the prefabricated light aggregate concrete comprising the band groove of concrete component and insulation layer and decorative layer of another kind of detailed description of the invention of the present invention, wherein, with Fig. 2 C unlike, large R.C. wall board layer shown in Fig. 2 C be light weight aggregate concrete cast form, and the layer of concrete of the large wallboard shown in this figure be mixed with fibrous material lightweight aggregate cast form.
The prefabricated light aggregate concrete that Fig. 4 A is the band groove described in Figure 1A-1E fills large wallboard with the side of side channel and the annexation schematic diagram of shear wall formwork.
The prefabricated light aggregate concrete that Fig. 4 B is the band groove described in Figure 1A-1E fills the syndeton schematic diagram of large wallboard by end slot and floor template.
Fig. 5 is the framework-shear wall space template system schematic diagram of one embodiment of the present invention.
Fig. 6 A is the schematic diagram of filling the Frame _ Shear Wall Structure building of large wallboard assembling based on the prefabricated light aggregate concrete of band groove according to one embodiment of the present invention.
Fig. 6 B is the sectional drawing of the Frame _ Shear Wall Structure building of filling the assembling of large wallboard in Fig. 6 A based on the prefabricated light aggregate concrete of band groove, wherein shows the layout relation of wall form, shear wall formwork, column template, building/roof system template.
Detailed description of the invention
In order to make invention technical scheme of the present utility model, character of innovation, reach object and effect is easy to understand, below in conjunction with specifically to illustrate and the invention will be further elaborated by following detailed description of the invention.
The prefabricated light aggregate concrete that Figure 1A-1E schematically illustrates the band groove adopted in the Frame _ Shear Wall Structure building according to a kind of detailed description of the invention of the present invention fills large wallboard 100.Described prefabricated light aggregate concrete is filled large wallboard 100 and is had first surface 110a and second surface 110b on the other side, first end 120a and the second end 120b on the other side, and the side that two relative, wherein, described first surface 110a and described second surface 110b is parallel to each other, described first end 120a is to the top of the wallboard be applied to when usual body of wall builds, be provided with at described first end 120a and be parallel to described first surface and described second surface and the end slot 130 extended along end face, be respectively equipped with in described both sides and be parallel to described first surface and described second surface and the side channel 140 extended along described side.
The described prefabricated light aggregate concrete be vertically fixed on basal plane is filled large wallboard 100 and described column template or shear wall formwork or other wall body constructions and is mutually connected by the reinforcing bar in described cavity in side, thus forms Frame _ Shear Wall Structure.
Namely described building/roof system template is flatly placed in the top that described column template, shear wall formwork and described prefabricated light aggregate concrete fill large wallboard 100 abreast with described basal plane, and be mutually connected by the reinforced concrete member arranged in described end slot 130, thus form the framework-shear wall space template system of being filled large wallboard 100 and described building/roof system form assembly by described column template, shear wall formwork, described prefabricated light aggregate concrete.
Described framework-shear wall space template system is by forming single-store frame-shear wall structure building at described cavity, described end slot 130 and described basal plane Cast-in-place concrete.
In addition, Fig. 2 A-2E schematically illustrates and fills large wallboard 200 according to the prefabricated light aggregate concrete of the band groove with insulation layer and decorative layer adopted in the Frame _ Shear Wall Structure of another kind of detailed description of the invention of the present invention building.Herein, this detailed description of the invention in turn increases at second surface 110b the aspect comprising insulation layer and decorative layer in addition on the basis of the large wallboard 100 such as shown in Figure 1A-1E.In figures 2 a-2e, for simplicity, have employed the label with same or similar (the rear two digits of label is identical) in Figure 1A-1E to shown 100 identical parts, and corresponding construction relation also just no longer repeats owing to describing above.At this, just for the insulation layer increased in this detailed description of the invention and decorative layer describe as after.
Described insulation layer 260 is arranged at described second surface 110b, and described decorative layer 270 is arranged at described insulation layer 260.Groove 265 is provided with along the longitudinal in the both sides of described insulation layer 260.Described groove 265 combines lacuna with adjacent members, inserts or inject insulation, sealing or other suitable materials, in order to improve sealing performance and heat insulation effect in described lacuna.
According to structure needs, described end slot 130 can have different cross sectional shapes, the trapezoidal or triangle of such as trapezoidal, rectangle, the circular arc, from inside to outside gradually closing of flaring from inside to outside, is preferably the trapezoidal of flaring from inside to outside.
Described side channel 140 also can have different cross sectional shapes, and the trapezoidal or triangle of such as trapezoidal, rectangle, the circular arc, from inside to outside gradually closing of flaring from inside to outside, is preferably trapezoidal (as referring to figure 1e) of flaring from inside to outside.
Described end slot 130 can need to be set as having different width and the degree of depth according to structure from described side channel 140, and preferably, described end slot 130 has the larger degree of depth compared with described side channel 140.
In a kind of detailed description of the invention, described end slot 130 runs through described first end 120a, and the described side channel 140 being positioned at described both sides runs through the both sides of wallboard respectively, and therefore, described end slot 130 is interconnected with described side channel 140 thus forms the large wallboard being with groove.
The cross sectional shape of described insulation layer 260 further groove 265 can be semicircle (as shown in Figure 3A) or other shape, such as rectangle, trapezoidal or triangle etc.
Described insulation layer 260 can adopt heat insulation or fire-retardant material preparation, preferably can adopt the material such as polystyrene, phenol formaldehyde foam.Described decorative layer 270 can adopt the material preparation having decorate properties or have decoration and heat insulation function or other suitable performances concurrently.
According to a kind of detailed description of the invention of the present invention, based on the needs of building structure, the layer of concrete that the prefabricated light aggregate concrete of described band groove fills large wallboard can be light weight aggregate concrete cast and forms (Fig. 2 C), also can be the light weight aggregate concrete cast being mixed with fibrous material and forms (Fig. 3 B).Described fibrous material is bamboo bits, wood chip, stalk, Cotton Stalk, branch, bark, reed stems or its mixture.Be preferably wheat straw bar or rice straw rod fibers material.Need according to structure and consider the factors such as the kind of fibrous material and shape and size, the volume of fibrous material in concrete is such as about 20% to 50% of concrete cumulative volume.
The prefabricated light aggregate concrete that Fig. 4 A schematically illustrates band groove fills large wallboard 410 with the side of side channel and the annexation of shear wall formwork 460.In the illustrated embodiment in which, reinforcing bar the fluid concrete and being formed of can interting in the cavity formed between side channel with shear wall formwork 460 is firmly connected.
The prefabricated light aggregate concrete that Fig. 4 B schematically illustrates band groove fills the annexation of large wallboard 410 by end slot and floor template 470.In the illustrated embodiment in which, can reinforcing bar be arranged in described end slot and fluid concrete and being formed firmly connects together with floor template bar connecting.
In addition, according to feature or the needs of building structure, fill in the concrete component of large wallboard at the prefabricated light aggregate concrete of above-mentioned band groove and also can be provided with laminboard layer (Fig. 3 A) further.Described laminboard layer can be clipped among described R.C. wall board component with being set to whole aspect or local aspect.Situation (Fig. 3 A) among described R.C. wall board component is clipped in local aspect, can be such as corresponding to the top of wallboard and the position of both sides, three sides of described laminboard layer are all embedded among described R.C. wall board component, that is just described laminboard layer exposes concrete structure relative to the side of described R.C. wall board component bottom.The above-mentioned aspect layout of described laminboard layer can take different structural forms as required.
Preferably, described laminboard layer is on its two relative surfaces and be such as provided with multiple dovetail groove along the longitudinal, so that concrete can be poured into a mould to enter dovetail groove thus formed and firmly combines (not shown) when being used for the concrete component preparing described wallboard.On material, described laminboard layer generally adopts the overall weight of lightweight material formation in order to reduce component, preferably can adopt heat insulating material, such as the material such as polystyrene, phenol formaldehyde foam.
In above-mentioned diagram, some concrete sizes of component are marked respectively as citing.Such as, the width of the embodiment deadlight of stating separately at Figure 1A and Fig. 2 A is 3000mm.Such as, but can adopt other different size according to actual needs, above-mentioned width can be other suitable size.But should be appreciated that these sizes are just for instantiation, in practice, corresponding size can carry out adjusting or changing as required.
Fig. 5 schematically illustrates a kind of detailed description of the invention of space template system, and it fills large wall plate member 510, column template 550 by prefabricated light aggregate concrete, the space template system 500 that shear wall formwork 560 and building/roof system template 570 connect and compose.
Fig. 6 A and 6B schematically illustrates and in the Frame _ Shear Wall Structure building 600 of filling large wallboard 410 based on prefabricated light aggregate concrete, connects and composes framework-shear wall space template system according to one embodiment of the present invention by large wallboard 610, column template 650, shear wall formwork 660 and building/roof system template 670 on basis/basal plane 680.
In some embodiments, described framework-shear wall space template system, reinforcing bar fill concrete is interted by the end slot of filling large wall plate member at the described prefabricated light aggregate concrete of assembling, and the structure of column template, shear wall formwork and lay reinforcing bar and pour concrete in described building/roof system template, form single-store frame-shear wall structure building.
Described single-store frame-shear wall structure building can be one deck building unit or single story building.According to building structure needs, can multistory building unit be formed through overlap joint thus be combined to form multistory building (as shown in Figure 6 A and 6B) based on described one deck building unit.
In one embodiment, the construction method built based on the Frame _ Shear Wall Structure of prefabricated light aggregate concrete space template comprises the following steps:
(1) make multiple column template in advance, multiple prefabricated light aggregate concrete fills large wallboard and multiple building/roof system template, wherein make prefabricated light aggregate concrete to fill large wallboard and be included in factory and adopt light weight aggregate concrete to prepare prefabricated light aggregate concrete and fill large wallboard 100, comprising utilizing mould to form described end slot 130 and described side channel 140, thus the prefabricated light aggregate concrete forming described band groove fills large wallboard 100;
(2) assemble described prefabricated light aggregate concrete and fill large wallboard, establish and be positioned over basal plane comprising described prefabricated light aggregate concrete being filled large wallboard 100 according to designing requirement at the construction field (site) and assemble, make described prefabricated light aggregate concrete fill large wallboard 100 and be erected in described basal plane (such as flooring) down with the second end 120b, and the side making described prefabricated light aggregate concrete fill large wallboard 100 is connected with column template or shear wall formwork, thus described prefabricated light aggregate concrete is filled large wallboard and is formed whole filled wall separately;
(3) building/roof system template is placed, comprising building/roof system template being flatly placed in the top that described column template, shear wall formwork and described prefabricated light aggregate concrete fill large wallboard 100, form framework, the shear wall formwork space template system of being filled large wallboard 100 and described building/roof system form assembly by described column template, shear wall formwork, described prefabricated light aggregate concrete;
(4) annexation between wallboard and wall column, shear wall formwork is formed, comprising fill at described prefabricated light aggregate concrete large wallboard 100 and wall column or, intert reinforcing bar in described cavity between shear wall formwork, and insulation be set in described lacuna or seal cutting or inject suitable insulation or encapsulant, thus forming the assembled wall structure comprising wallboard, shear wall formwork and wall column;
(5) the groove girder construction in assembled wall structure is set, comprising in described assembled wall and floor structure, reinforcing bar is set in the top channel that the end slot 130 of filling large wallboard 300 by described prefabricated light aggregate concrete is combined to form, thus forms the framework-shear wall space template system with beam body bar construction; And
(6) concreting, comprising building concrete for the described cavity between wallboard and wall column, described beam body reinforcing bar position respectively, building concrete simultaneously, forming single-store frame-shear wall structure building in described building/roof system template.
In other embodiment, according to building structure needs, above-mentioned building method comprises further:
(8) based on described single-store frame-shear wall structure building, repeating said steps (2) to (6), thus forms multistory frame-shear wall structure building.
According to building structure needs, the construction method of the above-mentioned building of the Frame _ Shear Wall Structure based on prefabricated light aggregate concrete space template can comprise further:
Described (1) is prepared the step that prefabricated light aggregate concrete fills large wallboard and is also comprised: the insulation layer 360 being prepared in self side straps fluted 365, and its material can be heat insulation or fire proofing; Prepare decorative layer 370; Described prefabricated light aggregate concrete is filled large wallboard 100, described insulation layer 360 and described decorative layer 370 assembling combination successively, between each aspect, apply suitable binding material as required, thus the prefabricated light aggregate concrete formed with the band groove of insulation layer and decorative layer fills large wallboard 300;
Described (2) are assembled the step that prefabricated light aggregate concrete fills large wallboard and are also comprised: between wallboard and wall column or shear wall formwork and other component, form the cavity comprising described side channel 140, and form the lacuna comprising described groove 365 in insulation layer 360 side of wallboard;
The step of the annexation that described (4) are formed between wallboard and wall column or shear wall formwork also comprises: arrange in described lacuna and insulate or seal cutting or inject suitable insulation or encapsulant.
In above-mentioned fabrication and installation method, the order of concrete steps can carry out suitable adjustment according to actual needs, and relevant component connects in addition and the laying of reinforcing bar also may take different schemes according to design and the needs of constructing.
In description herein, special shape, material or process sequence are described as to invention technology of the present utility model, and provide some detailed parameters for illustrative purposes for some specific embodiments.But, should be appreciated that these specifically describe and restriction is not produced to technical scheme of the present invention; That is the change of associated shape, material or process sequence and accommodation still within the spirit and scope of the present invention involved.