CN103015565A - Prefabricated and assembled type integrated reinforced concrete load bearing wall and building construction method - Google Patents
Prefabricated and assembled type integrated reinforced concrete load bearing wall and building construction method Download PDFInfo
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- CN103015565A CN103015565A CN2012105619269A CN201210561926A CN103015565A CN 103015565 A CN103015565 A CN 103015565A CN 2012105619269 A CN2012105619269 A CN 2012105619269A CN 201210561926 A CN201210561926 A CN 201210561926A CN 103015565 A CN103015565 A CN 103015565A
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Abstract
The invention provides a prefabricated and assembled type integrated reinforced concrete load bearing wall and a building construction method. A prefabricated and assembled type integrated building concrete shear wall structure system is widely applied to a high-rise building. The prefabricated and assembled type integrated reinforced concrete load bearing wall consists of a prefabricated concrete load bearing wall component (1) with a connection rebar (12), a beam stirrup and an overlapping beam (11); the connection rebar is inserted into a longitudinal bar post-poured constructional column (3); the longitudinal bar post-poured constructional column is connected with a stirrup (4); the stirrup is connected with a beam upper part main bar (5); the beam upper part main bar is connected with a board upper part bar (6); the upper part and the lower part of the prefabricated concrete load bearing wall component are respectively connected with a prefabricated composite floor slab (2) through ring beams (8); and the lateral face of the prefabricated concrete load bearing wall component is connected with a post-poured constructional column (7). The prefabricated and assembled type integrated reinforced concrete load bearing wall provided by the invention is used for a prefabricated component of the building.
Description
technical field:
the present invention relates to a kind of fabricated assembly overall reinforced concrete load bearing wall and construction techniques.
background technology:
the architecture construction development has had a variety of structural system so far.Fabricated assembly overall house concrete shear wall structure system is widely used in highrise building.But it expends steel and fund is more, be not suitable for small building and use.Existing small building mostly is the building block load-carrying members, and speed of application is slow, and relatively long in time limit, globality is poor, and the insulation difference is the disadvantage of building block load-carrying members.
summary of the invention:
the purpose of this invention is to provide a kind of lightweightly, globality and intensity are good, and speed of application is fabricated assembly overall reinforced concrete load bearing wall architectural structure system and construction techniques fast and easily.
above-mentioned purpose realizes by following technical scheme:
a kind of fabricated assembly overall reinforced concrete load bearing wall, its composition comprises: with the precast concrete load bearing wall member of superposed beam, described precast concrete load bearing wall member both sides have the connecting reinforcement that stretch out inside, between described precast concrete load bearing wall member by described connecting reinforcement anchoring or be connected in the constructional column of after-pouring and form body of wall integral body, the described superposed beam at described precast concrete load bearing wall member top has beam stirrup, be installed with beam top master's muscle in described beam stirrup, superimposed sheet top negative bending moment rib connects described beam top master's muscle, described superimposed sheet top negative bending moment rib connects prefabricated superimposed sheet member by concrete, Prefabricated stacking floor is by described prefabricated superimposed sheet member, described superimposed sheet top negative bending moment rib and concrete build up, form single layer structure integral body by described Prefabricated stacking floor and described body of wall integral body, by one group of whole fabricated assembly overall reinforced concrete rated load-bearing building construction integral body that forms of described single layer structure.
described fabricated assembly overall reinforced concrete load bearing wall, described precast concrete load bearing wall component inside has single-layer bidirectional reinforcing bar or double-layer double-direction reinforcing bar; Described precast concrete load bearing wall member is that solid concrete or inside have emptying aperture or inside has the light filling thing.
described fabricated assembly overall reinforced concrete load bearing wall, described connecting reinforcement is straight reinforcing bar or bending reinforcing steel bar or semi-circular reinforcing bar or steel hoop, described connecting reinforcement is anchoring or connection in the constructional column of cast-in-place after-pouring.
described fabricated assembly overall reinforced concrete load bearing wall, described precast concrete load bearing wall member top is described superposed beam, beam bottom master's muscle and the beam stirrup of described superposed beam are embedded in member, Zhu Jin both sides, described beam bottom are stretched out and are anchored in the constructional column of described after-pouring, described beam stirrup extension is opening or remains silent, described precast concrete load bearing wall member top and surperficial embedded nut.
described fabricated assembly overall reinforced concrete load bearing wall, when described precast concrete load bearing wall component inside has described single-layer bidirectional reinforcing bar, described precast concrete load bearing wall member both sides arrange alkali proof fiber grid cloth or staple glass fibre net sheet or the net sheet of anti-cracking; When described precast concrete load bearing wall member has solid concrete, regeneration aggregate or building waste are used or do not used to the following part of described collar tie beam; Described precast concrete load bearing wall component inside has emptying aperture or inside while having the light filling thing, and described precast concrete load bearing wall member its excess-three mask except end face has the constructing apparatus of reinforcement globality; Described precast concrete load bearing wall member side is matsurface or has groove.
described fabricated assembly overall reinforced concrete load bearing wall, have concrete rib at described precast concrete load bearing wall component inside, and described concrete rib laterally or is vertically evenly arranged in described precast concrete load bearing wall member; Described concrete rib is i-shape component, and described i-shape component has upper cross rib and lower cross rib, between described upper cross rib and described lower cross rib, by perpendicular rib, is connected.
described fabricated assembly overall reinforced concrete load bearing wall, have concrete rib at described precast concrete load bearing wall component inside, and described concrete rib laterally or is vertically evenly arranged in described precast concrete load bearing wall member; Described concrete rib is i-shape component, and described i-shape component has upper cross rib and lower cross rib, between described upper cross rib and described lower cross rib, by perpendicular rib, is connected.
described fabricated assembly overall reinforced concrete load bearing wall, have insulation layer or have insulation layer and architectural surface during outside body of wall that described precast concrete load bearing wall member is building, and described insulation layer and architectural surface are prefabricated to the top plate top; Described each layer of precast concrete load bearing wall member is by thermally coupled connection of section; Described precast concrete load bearing wall member does not have described superposed beam while being nonbearing wall.
a kind of construction techniques that utilizes above-mentioned fabricated assembly overall reinforced concrete load bearing wall, this method comprises the following steps:
at first, fabricated assembly overall reinforced concrete load bearing wall
the first step is after plate condenses, and the surveyor is put precast concrete load bearing wall member position dimension line;
second step wall member position on precast concrete load bearing wall member makes " ash cake ";
the 3rd step is laid cement mortar at precast concrete load bearing wall member position place, mortar is a little more than " ash cake " upper surface;
the 4th step before the mortar initial set by precast concrete load bearing wall lifting component to relevant position;
then carry out building body construction:
the first step, after the installation of precast concrete load bearing wall member, used bearing diagonal that member is fixed; The constructional column reinforcing bar of second step colligation after-pouring;
the 3rd step installs the constructional column template of after-pouring;
the 4th step is built the constructional column concrete of after-pouring;
the 5th step arranges plate and supports;
the 6th step is laid Prefabricated stacking floor;
the 7th step colligation superposed beam top master's muscle and superimposed sheet top muscle;
the 8th step is built the above concrete of Prefabricated stacking floor superposed surfaces;
repeat the step of above-mentioned the first ~ eight step, until top layer.
utilize the construction techniques of above-mentioned fabricated assembly overall reinforced concrete load bearing wall, in described second step, described " ash cake " essence is concrete pad, at precast concrete load bearing wall member installed position, protrude from the plate upper surface, with lower floor Prefabricated stacking floor concrete, build, it is the bed course height that " ash cake " upper surface and plate are risen poor simultaneously; In described the 3rd step, described cement mortar is a little more than " ash cake " upper surface, is that the bottom bedding mortar is full when precast concrete load bearing wall member is installed; In described the 4th step, after the body of wall installation in position, bearing diagonal is installed, then regulate precast concrete load bearing wall member verticality, finally fixing bearing diagonal; Described bearing diagonal is the support bar with regulatory function.
beneficial effect:
1. the present invention has substituted the building block load-carrying members, under the prerequisite that does not reduce bearing capacity and intensity, with integrated member, replaces blockwork, makes structure have more globality; The normal collar tie beam arranged and structure are built and are made structural seismic performance better.
insulation layer and the architectural surface of exterior wall of the present invention are prefabricated, construction along with agent structure, insulation layer and finish coat have also been constructed simultaneously, while therefore having cancelled original form of construction work, agent structure completes other a large amount of complicated procedures of forming afterwards, make site operation environment and condition greatly improve, speed of application is accelerated greatly.
both sides of the present invention arrange reinforcing bar or other net sheets, have guaranteed the intensity of body of wall, make the precast wall body good integrity, and mechanical property is good, and crack resistance is good.
the body of wall of building precast plate of the present invention, surfacing, the processing of need not plastering, this product is incubated, heat insulation, soundproof effect good.
construction technology of the present invention is simple, construction quality is easy to guarantee, improves the labor productivity of precast unit production and transport, improves the total quality of house, reduces costs, and reduces energy consumption.
the present invention has overcome scene can't effectively apply regeneration aggregate by the drawback of the combination of regeneration aggregate and cast-in-situ concrete, has saved a large amount of raw material, and the saving of material has been played to the effect advanced.
the accompanying drawing explanation:
accompanying drawing 1 is the structural representation of this product.
accompanying drawing 2 is structural representations when in accompanying drawing 1, the light weight wall member is solid.
accompanying drawing 3 is horizontal sectional drawings of accompanying drawing 2.
accompanying drawing 4 is structural representations of side fascia when in accompanying drawing 1, the light weight wall member is solid.
accompanying drawing 5 is horizontal sectional drawings of accompanying drawing 4.
accompanying drawing 6 is that in accompanying drawing 1, the light weight wall component inside has emptying aperture or inner structural representation while having the light filling thing.
accompanying drawing 7 is accompanying drawing 6 inside horizontal sectional drawings while having emptying aperture.
accompanying drawing 8 is accompanying drawing 6 inside horizontal sectional drawings while having the light filling thing.
accompanying drawing 9 is that in accompanying drawing 1, the light weight wall component inside has emptying aperture or inside external wall panel structure schematic diagram while having the light filling thing.
accompanying drawing 10 is accompanying drawing 9 inside horizontal sectional drawings while having emptying aperture.
accompanying drawing 11 is accompanying drawing 9 inside horizontal sectional drawings while having the light filling thing.
accompanying drawing 12 is that accompanying drawing 1 connecting reinforcement stretches out the structural representation for the individual layer reinforcing bar.
accompanying drawing 13 is structural representations that accompanying drawing 1 end face beam stirrup stretches out.
accompanying drawing 14 is that accompanying drawing 1 bolt arranges schematic diagram.
accompanying drawing 15 is that the A of accompanying drawing 1 is to partial enlarged drawing.
accompanying drawing 16 is that the connecting reinforcement of accompanying drawing 12 stretches out the structural representation for double steel bar.
accompanying drawing 17 is that the connecting reinforcement of accompanying drawing 12 stretches out the structural representation for two outer hook reinforcing bars.
accompanying drawing 18 is that the connecting reinforcement of accompanying drawing 12 stretches out the structural representation for two interior hook reinforcing bars.
accompanying drawing 19 is that the connecting reinforcement of accompanying drawing 12 stretches out the structural representation for two outer straight hook reinforcing bars.
accompanying drawing 20 is that the connecting reinforcement of accompanying drawing 12 stretches out the structural representation for two outer bail reinforcing bars.
accompanying drawing 21 is that the connecting reinforcement of accompanying drawing 12 stretches out the structural representation for two outer ring opening hook reinforcing bars.
accompanying drawing 22 is that accompanying drawing 1 bolt arranges schematic diagram.
accompanying drawing 23 is that accompanying drawing 1 side groove arranges schematic diagram.
accompanying drawing 24 is that the B of accompanying drawing 1 is to partial enlarged drawing.
the specific embodiment:
embodiment 1:
a kind of fabricated assembly overall reinforced concrete load bearing wall, its composition comprises: with connecting reinforcement 12, the precast concrete load bearing wall member 1 of beam stirrup and superposed beam 11, described connecting reinforcement inserts in the constructional column 3 of vertical muscle after-pouring, the constructional column of described vertical muscle after-pouring connects stirrup 4, described beam stirrup tie-beam top master's muscle 5, master's muscle junction plate top, described beam top muscle 6, described precast concrete load bearing wall member upper and lower connects Prefabricated stacking floor 2 by collar tie beam 8 respectively, described precast concrete load bearing wall member side connects the constructional column 7 of the after-pouring of after-pouring.
embodiment 2:
the described fabricated assembly overall reinforced concrete load bearing wall of embodiment 1, described fabricated assembly overall reinforced concrete solid-walled structure building, described precast concrete load bearing wall member is that solid concrete or inside have emptying aperture 9 or inside has light filling thing 10, described emptying aperture inside arranges single-layer bidirectional connecting reinforcement or double-layer double-direction connecting reinforcement, and described single-layer bidirectional connecting reinforcement or double-layer double-direction connecting reinforcement are stretched out outside described precast concrete load bearing wall member by the member both sides; Described light filling thing inside arranges single-layer bidirectional connecting reinforcement or double-layer double-direction connecting reinforcement, and described single-layer bidirectional connecting reinforcement or double-layer double-direction connecting reinforcement are stretched out outside described precast concrete load bearing wall member by the member both sides.
embodiment 3:
the described fabricated assembly overall reinforced concrete load bearing wall of embodiment 1 or 2, described connecting reinforcement is straight reinforcing bar or bending reinforcing steel bar or semi-circular reinforcing bar or steel hoop, described connecting reinforcement is anchoring or connection in the constructional column of cast-in-place after-pouring.
embodiment 4:
the described fabricated assembly overall reinforced concrete load bearing wall of embodiment 1, described precast concrete load bearing wall member top is described superposed beam, beam bottom master's muscle and the beam stirrup of described superposed beam are embedded in member, Zhu Jin both sides, described beam bottom are stretched out and are anchored in the constructional column of described after-pouring, described beam stirrup extension is opening or remains silent, described precast concrete load bearing wall member top and surperficial embedded nut.
embodiment 5:
the described fabricated assembly overall reinforced concrete load bearing wall of embodiment 1, when described precast concrete load bearing wall component inside has described single-layer bidirectional reinforcing bar, described precast concrete load bearing wall member both sides arrange alkali proof fiber grid cloth or staple glass fibre net sheet or the net sheet of anti-cracking; When described precast concrete load bearing wall member has solid concrete, the following part of described collar tie beam is used regeneration aggregate; Described precast concrete load bearing wall component inside has emptying aperture or inside while having the light filling thing, and described precast concrete load bearing wall member its excess-three mask except end face has the constructing apparatus of reinforcement globality; Described precast concrete load bearing wall member side is matsurface or has groove.
embodiment 6:
the described fabricated assembly overall reinforced concrete load bearing wall of above-described embodiment, have concrete rib at described precast concrete load bearing wall component inside, and described concrete rib laterally or is vertically evenly arranged in described precast concrete load bearing wall member; Described concrete rib is i-shape component, and described i-shape component has upper cross rib and lower cross rib, between described upper cross rib and described lower cross rib, by perpendicular rib, is connected.
embodiment 7:
fabricated assembly overall reinforced concrete load bearing wall described above, have concrete rib at described precast concrete load bearing wall component inside, and described concrete rib laterally or is vertically evenly arranged in described precast concrete load bearing wall member; Described concrete rib is i-shape component, and described i-shape component has upper cross rib and lower cross rib, between described upper cross rib and described lower cross rib, by perpendicular rib, is connected.
embodiment 8:
fabricated assembly overall reinforced concrete load bearing wall described above, outside body of wall or nonbearing wall that described precast concrete load bearing wall member is building, have insulation layer or have insulation layer and architectural surface during outside body of wall that described precast concrete load bearing wall member is building; Described each layer of precast concrete load bearing wall member is by thermally coupled connection of section; Described precast concrete load bearing wall member does not have described superposed beam while being nonbearing wall; Described insulation layer and architectural surface are prefabricated to the top plate top.
embodiment 9:
a kind of construction techniques that utilizes above-mentioned fabricated assembly overall reinforced concrete load bearing wall, this method comprises the following steps:
at first, fabricated assembly overall reinforced concrete load bearing wall
the first step is after plate condenses, and the surveyor is put precast concrete load bearing wall member position dimension line;
second step wall member position on precast concrete load bearing wall member makes " ash cake ";
the 3rd step is laid cement mortar at precast concrete load bearing wall member position place, mortar is a little more than " ash cake " upper surface;
the 4th step before the mortar initial set by precast concrete load bearing wall lifting component to relevant position;
then carry out building body construction:
the first step, after the installation of precast concrete load bearing wall member, used bearing diagonal that member is fixed; The constructional column reinforcing bar of second step colligation after-pouring;
the 3rd step installs the constructional column template of after-pouring;
the 4th step is built the constructional column concrete of after-pouring;
the 5th step arranges plate and supports;
the 6th step is laid Prefabricated stacking floor;
the 7th step colligation superposed beam top master's muscle and superimposed sheet top muscle;
the 8th step is built the above concrete of Prefabricated stacking floor superposed surfaces;
repeat the step of above-mentioned the first ~ eight step, until top layer.
embodiment 10:
the described construction techniques that utilizes above-mentioned fabricated assembly overall reinforced concrete load bearing wall of embodiment 9, in described second step, described " ash cake " essence is concrete pad, at precast concrete load bearing wall member installed position, protrude from the plate upper surface, with lower floor Prefabricated stacking floor concrete, build, it is the bed course height that " ash cake " upper surface and plate are risen poor simultaneously; In described the 3rd step, described cement mortar is a little more than " ash cake " upper surface, is that the bottom bedding mortar is full when precast concrete load bearing wall member is installed; After the body of wall installation in position, bearing diagonal is installed, then regulate precast concrete load bearing wall member verticality, finally fixing bearing diagonal; Described bearing diagonal is the support bar with regulatory function.
embodiment 11:
fabricated assembly overall reinforced concrete load bearing wall described above, its composition comprises: precast concrete load bearing wall member 1; Prefabricated stacking floor 2; The vertical muscle 3 of the constructional column of the after-pouring of on-the-spot colligation and stirrup 4, beam top master's muscle 5, plate top muscle 6 and the concrete of building, the constructional column 7 of the after-pouring of after-pouring and collar tie beam 8 make structure finally form integral body; Described precast concrete load bearing wall member is solidly or inner to have emptying aperture 9 or inside has light filling thing 10; The member top has superposed beam 11; The member both sides have connecting reinforcement 12.
embodiment 12:
fabricated assembly overall reinforced concrete load bearing wall described above, described precast concrete load bearing wall member is solidly or inner to have emptying aperture 9 or inside has light filling thing 10, inside arranges single-layer bidirectional reinforcing bar 13 or double-layer double-direction reinforcing bar 14, and reinforcing bar is stretched out by the member both sides.The reinforcing bar form of stretching out is straight reinforcing bar 15 or bending reinforcing steel bar 16 or semi-circular reinforcing bar 17 or steel hoop 18, and reinforcing bar is anchoring or connection in the constructional column of cast-in-place after-pouring.
embodiment 13:
fabricated assembly overall reinforced concrete load bearing wall described above, described precast concrete load bearing wall member top is superposed beam 11, superposed beam bottom master's muscle 19 and stirrup 20 are embedded in member, Zhu Jin both sides, beam bottom are stretched out and are anchored in the constructional column of after-pouring, and beam stirrup stretches out with opening 21 or 22 forms of remaining silent.
embodiment 14:
fabricated assembly overall reinforced concrete load bearing wall described above, described precast concrete load bearing wall member solid concrete constantly, inside arranges the single-layer bidirectional reinforcing bar, and both sides arrange alkali proof fiber grid cloth, staple glass fibre net sheet or other net sheets 27 of anti-cracking.
described precast concrete load bearing wall component inside has emptying aperture or inside while having the light filling thing, and inside arranges the double-layer double-direction reinforcing bar, and side is the structure configuration 23 of the vertical muscle 24 of configuration and stirrup 25.
when described precast concrete load bearing wall component inside has emptying aperture, at component inside, concrete rib 26 is set, concrete rib laterally or is vertically evenly arranged in member; Described rib essence is the I shape internals.
the connecting reinforcement of accompanying drawing 16 stretches out for double steel bar 36;
the connecting reinforcement of accompanying drawing 17 stretches out for two outer hook reinforcing bars 16;
the connecting reinforcement of accompanying drawing 18 stretches out for two interior hook reinforcing bars 37;
the connecting reinforcement of accompanying drawing 19 stretches out for two outer straight hook reinforcing bars 17;
the connecting reinforcement of accompanying drawing 20 stretches out for two outer bail reinforcing bars 18;
the connecting reinforcement of accompanying drawing 21 stretches out for two outer ring opening hook reinforcing bars 38.
embodiment 15:
fabricated assembly overall reinforced concrete load bearing wall described above, described precast concrete load bearing wall member top and surperficial embedded nut 28, nut is mainly used in lifting and supports.
described precast concrete load bearing wall member side is matsurface or has groove 29.
embodiment 16:
fabricated assembly overall reinforced concrete load bearing wall described above, described precast concrete load bearing wall member is during as the outside body of wall of building, precast concrete load bearing wall member is during as the outside body of wall of building, there is deck and insulation layer, or there is deck 30, insulation layer 31 and architectural surface 32; Each layer of precast concrete load bearing wall member is by thermally coupled connection of section.Described precast concrete load bearing wall member heat insulation facing layer is prefabricated to be pushed up to top plate.
Claims (9)
1. a fabricated assembly overall reinforced concrete load bearing wall, its composition comprises: the precast concrete load bearing wall member with superposed beam is characterized in that: described precast concrete load bearing wall member both sides have the connecting reinforcement that stretch out inside, between described precast concrete load bearing wall member by described connecting reinforcement anchoring or be connected in the constructional column of after-pouring and form body of wall integral body, the described superposed beam at described precast concrete load bearing wall member top has beam stirrup, be installed with beam top master's muscle in described beam stirrup, superimposed sheet top negative bending moment rib connects described beam top master's muscle, described superimposed sheet top negative bending moment rib connects prefabricated superimposed sheet member by concrete, Prefabricated stacking floor is by described prefabricated superimposed sheet member, described superimposed sheet top negative bending moment rib and concrete build up, form single layer structure integral body by described Prefabricated stacking floor and described body of wall integral body, by one group of whole fabricated assembly overall reinforced concrete rated load-bearing building construction integral body that forms of described single layer structure.
2. fabricated assembly overall reinforced concrete load bearing wall according to claim 1, it is characterized in that: described precast concrete load bearing wall component inside has single-layer bidirectional reinforcing bar or double-layer double-direction reinforcing bar; Described precast concrete load bearing wall member is that solid concrete or inside have emptying aperture or inside has the light filling thing.
3. fabricated assembly overall reinforced concrete load bearing wall according to claim 1 and 2, it is characterized in that: described connecting reinforcement is straight reinforcing bar or bending reinforcing steel bar or semi-circular reinforcing bar or steel hoop, and described connecting reinforcement is anchoring or connection in the constructional column of cast-in-place after-pouring.
4. according to claim 1 or 2 or 3 described fabricated assembly overall reinforced concrete load bearing walls, it is characterized in that: described precast concrete load bearing wall member top is described superposed beam, beam bottom master's muscle and the beam stirrup of described superposed beam are embedded in member, Zhu Jin both sides, described beam bottom are stretched out and are anchored in the constructional column of described after-pouring, described beam stirrup extension is opening or remains silent, described precast concrete load bearing wall member top and surperficial embedded nut.
5. according to claim 1 or 2 or 3 or 4 described fabricated assembly overall reinforced concrete load bearing walls, it is characterized in that: when described precast concrete load bearing wall component inside has described single-layer bidirectional reinforcing bar, described precast concrete load bearing wall member both sides arrange alkali proof fiber grid cloth or staple glass fibre net sheet or the net sheet of anti-cracking; When described precast concrete load bearing wall member has solid concrete, the following part of described collar tie beam is regeneration aggregate or building waste; Described precast concrete load bearing wall component inside has emptying aperture or inside while having the light filling thing, and described precast concrete load bearing wall member its excess-three mask except end face has the constructing apparatus of reinforcement globality; Described precast concrete load bearing wall member side is matsurface or has groove.
6. according to claim 1 or 2 or 3 or 4 or 5 described fabricated assembly overall reinforced concrete load bearing walls, it is characterized in that: have concrete rib at described precast concrete load bearing wall component inside, described concrete rib laterally or is vertically evenly arranged in described precast concrete load bearing wall member; Described concrete rib is i-shape component, and described i-shape component has upper cross rib and lower cross rib, between described upper cross rib and described lower cross rib, by perpendicular rib, is connected.
7. according to claim 1 or 2 or 3 or 4 or 5 or 6 described fabricated assembly overall reinforced concrete load bearing walls, it is characterized in that: have insulation layer or have insulation layer and architectural surface during outside body of wall that described precast concrete load bearing wall member is building, described insulation layer and architectural surface are prefabricated to the top plate top; Described each layer of precast concrete load bearing wall member is by thermally coupled connection of section; Described precast concrete load bearing wall member does not have described superposed beam while being nonbearing wall.
8. a construction techniques that utilizes the fabricated assembly overall reinforced concrete load bearing wall of claim 1-7, it is characterized in that: this method comprises the following steps:
At first, fabricated assembly overall reinforced concrete load bearing wall
The first step is after plate condenses, and the surveyor is put precast concrete load bearing wall member position dimension line;
Second step wall member position on precast concrete load bearing wall member makes " ash cake ";
The 3rd step is laid cement mortar at precast concrete load bearing wall member position place, mortar is a little more than " ash cake " upper surface;
The 4th step before the mortar initial set by precast concrete load bearing wall lifting component to relevant position;
Then carry out building body construction:
The first step, after the installation of precast concrete load bearing wall member, used bearing diagonal that member is fixed; The constructional column reinforcing bar of second step colligation after-pouring;
The 3rd step installs the constructional column template of after-pouring;
The 4th step is built the constructional column concrete of after-pouring;
The 5th step arranges plate and supports;
The 6th step is laid Prefabricated stacking floor;
The 7th step colligation superposed beam top master's muscle and superimposed sheet top muscle;
The 8th step is built the above concrete of Prefabricated stacking floor superposed surfaces;
Repeat the step of above-mentioned the first ~ eight step, until top layer.
9. the construction techniques that utilizes the fabricated assembly overall reinforced concrete load bearing wall of claim 1-7 according to claim 8, it is characterized in that: in described second step, described " ash cake " essence is concrete pad, at precast concrete load bearing wall member installed position, protrude from the plate upper surface, with lower floor Prefabricated stacking floor concrete, build, it is the bed course height that " ash cake " upper surface and plate are risen poor simultaneously; In described the 3rd step, described cement mortar is a little more than " ash cake " upper surface, is that the bottom bedding mortar is full when precast concrete load bearing wall member is installed; After the body of wall installation in position, bearing diagonal is installed, then regulate precast concrete load bearing wall member verticality, finally fixing bearing diagonal; Described bearing diagonal is the support bar with regulatory function.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210561926.9A CN103015565B (en) | 2012-09-09 | 2012-12-22 | Prefabricated and assembled type integrated reinforced concrete load bearing wall and building construction method |
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| CN201210329628.7 | 2012-09-09 | ||
| CN201210329628 | 2012-09-09 | ||
| CN201210561926.9A CN103015565B (en) | 2012-09-09 | 2012-12-22 | Prefabricated and assembled type integrated reinforced concrete load bearing wall and building construction method |
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| CN103015565B CN103015565B (en) | 2015-04-01 |
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