CN203924420U - Assembling ring muscle fastens and is anchored concrete shear wall structure system - Google Patents
Assembling ring muscle fastens and is anchored concrete shear wall structure system Download PDFInfo
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- CN203924420U CN203924420U CN201320872654.4U CN201320872654U CN203924420U CN 203924420 U CN203924420 U CN 203924420U CN 201320872654 U CN201320872654 U CN 201320872654U CN 203924420 U CN203924420 U CN 203924420U
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- 239000004567 concrete Substances 0.000 title claims abstract description 96
- 210000003205 muscle Anatomy 0.000 title claims abstract description 25
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 143
- 239000010959 steel Substances 0.000 claims abstract description 143
- 238000007789 sealing Methods 0.000 claims abstract description 58
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 35
- 230000002787 reinforcement Effects 0.000 claims abstract description 18
- 238000011065 in-situ storage Methods 0.000 claims abstract description 10
- 239000010410 layer Substances 0.000 claims description 16
- 238000009413 insulation Methods 0.000 claims description 15
- 238000004078 waterproofing Methods 0.000 claims description 14
- 238000005266 casting Methods 0.000 claims description 4
- 239000002344 surface layer Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 22
- 238000005452 bending Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 8
- 230000007547 defect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000011178 precast concrete Substances 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model provide a kind of by precast shear wall with laminated floor slab by the prefabricated architectural structure system being connected with cast in situs, be specially assembling ring muscle and fasten anchor concrete shear wall structure system, the outer surrounding of concrete of shear wall is extruded with sealing reinforced steel bar ring, staggered by using closed stirrup or connecting the sealing reinforced steel bar ring that shear wall protrudes from outside concrete during use, wear reinforcing bar in then and be fixed after-pouring concrete and connect; Simultaneously can prefabricated dark beam in precast shear wall.Greatly reduced so the protruding beam projection of indoor appearance, exterior wall enclosed structure is simple, by prefabricated and cast-in-place building, combine, greatly improved construction speed, reduced construction cost, by being provided with longitudinally fixedly distance between longitudinal reinforcement between reinforcing bar, prevent from the lacing wire of stressed bending from making monolithic architecture skeleton connection structure more stable.
Description
Technical field
The utility model belongs to technical field of buildings, relates in particular to a kind of assembled architecture main body.
Background technology
Expect the year two thousand twenty, the level of urbanization of China will reach 57% left and right, cities and towns total population 8.28 hundred million, and in the face of the urbanization level of fast development, Urban House demand is increasing.
In the great development of housing construction market, design, construction technology restriction due to existing house, can not meet the requirement of the people to housing stock and quality.
(1) traditional housing construction speed is slow, unbecoming with the urbanization level.
The construction of tradition residential standard layer also needs 5 days/layer, sky faster, adds later stage decorations, and a community residential building is delivered for use from starting building to, generally needs the time of one or two years.Presell phenomenon in house has reflected the contradiction between demand and supply in the ubiquitous situation of China.
(2) traditional residential structure quality is wayward.
Housing quality is the major issue that concerns the people's livelihood, can not be ignored.But the construction of traditional house, is subject to the impact of site operation personnel level and construction environment, and construction quality is wayward, has the reason of many common quality defects.
(3) traditional house cost of production is high
Because traditional house construction has " unique " property, owing to can not forming large-scale production, cause the waste of material, instrument etc.Labor cost improves constantly at present in addition, as labor-intensive traditional house, produces, and has also increased cost of production.
(4) traditional housing construction energy consumption is high.
At present building operations or highly energy-consuming industry, the requirement of " energy-saving and environmental protection, the sustainable development " advocated with country does not also conform to, and the construction theory of " green construction, green building " is placed to critical positions.
(5) there is more potential safety hazard in traditional housing construction.
Due to housing construction, there are the hazards such as work high above the ground, cause the safety problems such as building site falling from high altitude, fire to happen occasionally.
China starts to apply assembled architecture the sixties in last century, within the beginning of the seventies to the more than ten years of the mid-80, a flourishing as never before great development period has been experienced in the production of precast concrete, to the end of the eighties, China prefabricated units enterprise has tens thousand of families, produces precast concrete quantity per year and reaches 2500 ten thousand stere left and right.Yet, at that time because the key technologies such as the sound insulation of assembled-type house, waterproof, anti-seismic performance are not well solved, particularly Seismic Behavior does not solve, make after Tangshan Earthquake, assembled architecture damage is serious, people have produced suspection to this form of structure, have hindered greatly the development of assembled architecture.
The combination assembled residential structure of existing steel reinforced concrete exists following not enough: (1) form of structure mainly contains two kinds of prefabricated assembled shear wall structure and prefabricated assembled Frame _ Shear Wall Structure.But these two kinds of form of structure all have the shortcoming of self, the former major defect is to need a certain amount of cast-in-place concrete, and the prefabricated process equipment of wallboard requires high, and more than 7 degree, provide fortification against earthquakes area and highrise building need be resolved the connectivity problem of steel bar stress.The latter's major defect is that main muscle grouting anchoring is had relatively high expectations.The protruding beam projection of indoor appearance, exterior wall enclosure is partly constructed relative complex.
(2) existing industrialization house advantage is that member with less specification completes textural association, and standardization level is high, but has ignored building shape-designing, does not meet the requirement of people to construction aesthetic perception.
(3) there is a cost control difficult problem in prefabricated assembled high residential building.Existing industrialization house or for industrialization level is high, ignores economic factor, and building costs is increased greatly, or for controlling cost, reduces industrialization level, and the structures such as interior wall still adopt cast-in-place.
(4) connected mode can be divided into wet connect and involvement connects, and involvement connects less with respect to wet connection.Wet connection is exactly the mode that adopts reserved steel bar and ater-casting, reserved steel bar etc. is connected to a kind of connected mode of after-pouring concrete mortar etc. after member is installed, in this connecting surface, reached the feature of cast-in-place structural, but field operation node is many, each node amount of building is few, builds inconvenience.It is exactly that scene does not re-use cast-in-situ concrete prefabricated units are connected at Nodes that so-called involvement connects, but adopts the Novel connection types such as presstressed reinforcing steel directly to carry out assembled.Dry connection main purpose is that the nonlinear deformation of structure is concentrated on to join domain, and the other parts of structure keep elasticity substantially.
Summary of the invention
Not enough in order to solve in above-mentioned prior art, it is a kind of without the protruding beam projection of indoor appearance that the utility model provides, and exterior wall enclosed structure is simple, by the prefabricated and cast-in-place phase structure of building, greatly improve construction speed, reduced construction cost, and the novel fabricated ring muscle fastening structure of good connecting effect.
The object of the present invention is achieved like this:
Assembling ring muscle fastens and is anchored concrete shear wall structure system, comprises several precast shear walls, Prefabricated stacking floor, runs through joint bar concreting connect between precast shear wall by sealing reinforced steel bar ring after fastening; Between Prefabricated stacking floor and shear wall, by cast-in-situ concrete, be anchored.
Longitudinal sealing reinforced steel bar ring between neighbouring two bodies of wall of described precast shear wall is crisscross arranged, and four parallel horizontal reinforcements are fixed connection through the longitudinal sealing reinforced steel bar ring exposed portions serve arranging that is overlapping, and then carry out concreting.
The setting that is overlapping of transverse seal reinforced steel bar ring between adjacent two bodies of wall in described precast shear wall left and right, four parallel vertical reinforcing bars are fixed connection through the transverse seal reinforced steel bar ring exposed portions serve being crisscross arranged, and then carry out concreting.
The front and back of described precast shear wall has at least a face to be provided with insulation layer or waterproofing course or surface layer.
Described precast shear wall is at least 2, and the skeleton concrete in precast shear wall is outside equipped with insulation layer, and insulation layer is outside equipped with waterproofing course metope; In waterproofing course metope, be provided with reinforced mesh, reinforced mesh is connected with the skeleton that longitudinally sealing reinforced steel bar ring is barricaded as with transverse seal reinforced steel bar ring by anchor rib.
The reinforced steel bar ring longitudinal pitch of described transverse seal reinforced steel bar ring exposed portions serve equates with the longitudinal pitch of transverse seal reinforced steel bar ring in shear wall.
The horizontal spacing that described longitudinal sealing reinforced steel bar ring exposes the reinforced steel bar ring outside concrete is not less than the horizontal spacing that longitudinally seals reinforced steel bar ring in shear wall.
Between two parallel longitudinal direction reinforcing bars of described longitudinal sealing reinforced steel bar ring, be provided with the lacing wire for preventing that two parallel longitudinal reinforcement spacing from widening; Described lacing wire is fixedly connected with two parallel longitudinal direction reinforcing bars that longitudinally seal reinforced steel bar ring.
The connected mode of described precast shear wall is that right angle connects or T-shaped connects or cross syndeton.
The reinforced steel bar ring part outside concrete is given prominence in described adjacent transverse seal reinforced steel bar ring or the end of longitudinally sealing reinforced steel bar ring, by overlapping with closed stirrup, in intersection, wear reinforcing bar fixedly after-pouring concrete connect.
When described shear wall is divided into upper and lower two connections, in lower shear wall, be prefabricated with the dark precast beam with lower shear wall one, transverse seal reinforced steel bar ring and the skeleton that longitudinally sealing reinforced steel bar ring is barricaded as pass dark precast beam, by after giving prominence to reinforced steel bar ring outstanding in the dry wall of reinforced steel bar ring outside concrete and adjacent body of wall and being overlapping, in overlapping reinforced steel bar ring, wear reinforcing bar, then casting concrete connects.
Described laminated floor slab is divided into pre-erection and cast in situs part, the built-in reinforced mesh of pre-erection and English truss.
In the pre-erection of described laminated floor slab, be embedded with extension reinforcing bar, extend reinforcing bar and extend in the closed reinforced steel bar ring outside precast shear wall, by poured in place concrete, be anchored.
Described precast shear wall comprises several transverse seal reinforced steel bar rings and the skeleton that longitudinally sealing reinforced steel bar ring is barricaded as, and has built concrete on skeleton, and transverse seal reinforced steel bar ring and longitudinally the both ends reinforced steel bar ring of sealing reinforced steel bar ring all expose outside concrete, and ride out is consistent.
Described precast shear wall exposes in the concrete between the transverse reinforcement ring outside concrete and is embedded with encryption reinforced steel bar ring, encrypting reinforced steel bar ring, to expose reinforced steel bar ring length and the width outside concrete isometric with the length and the width that expose the transverse reinforcement ring outside concrete, and the while equates with the distance between two the neighbouring transverse reinforcement rings that expose outside concrete.
positive beneficial effect:the utility model provide a kind of by precast shear wall with laminated floor slab by the prefabricated architectural structure system being connected with cast in situs, the outer surrounding of concrete of shear wall is extruded with sealing reinforced steel bar ring, staggered by using closed stirrup or connecting the sealing reinforced steel bar ring that shear wall protrudes from outside concrete during use, wear reinforcing bar in then and be fixed after-pouring concrete and connect; Simultaneously can prefabricated dark beam in precast shear wall.Greatly reduced so the protruding beam projection of indoor appearance, exterior wall enclosed structure is simple, by prefabricated and cast-in-place building, combine, greatly improved construction speed, reduced construction cost, by being provided with longitudinally fixedly distance between longitudinal reinforcement between reinforcing bar, prevent from the lacing wire of stressed bending from making monolithic architecture skeleton connection structure more stable.
Accompanying drawing explanation
Fig. 1 is structural representation one of the present utility model;
Fig. 2 is that A-A is to structural representation;
Fig. 3 is that B-B is to structural representation;
Fig. 4 is that C-C is to structural representation;
Fig. 5 is that D-D is to structural representation;
Fig. 6 is closed stirrup structural representation;
Fig. 7 is structural representation two of the present utility model;
Fig. 7 a be in Fig. 7 A-A to structural representation;
Fig. 7 b be in Fig. 7 B-B to structural representation;
Fig. 7 c be in Fig. 7 C-C to structural representation;
Fig. 7 d is closed stirrup structural representation in Fig. 7;
Fig. 8 is structural representation three of the present utility model;
Fig. 8 a be in Fig. 8 A-A to structural representation;
Fig. 8 b be in Fig. 8 B-B to structural representation;
Fig. 8 c be in Fig. 8 C-C to structural representation;
Fig. 8 d be in Fig. 8 D-D to structural representation;
Fig. 9 is the syndeton schematic diagram one of the contiguous prefabricated wall in left and right of the present utility model;
Figure 10 is the syndeton schematic diagram two of the contiguous prefabricated wall in left and right of the present utility model;
Figure 11 is the syndeton schematic diagram one of neighbouring dry wall of the present utility model;
Figure 12 is that the A-A of Figure 11 is to sectional view;
Figure 13 is upper shear wall structure schematic diagram one of the present utility model;
Figure 14 is lower shear wall configuration diagram one of the present utility model;
Figure 15 is lower shear wall structure schematic diagram two of the present utility model;
Figure 16 is upper shear wall configuration diagram two of the present utility model.
Figure 17 is shear wall structure schematic diagram three of the present utility model;
Figure 18 be Figure 17 right view;
Figure 19 is that the C-C of Figure 17 is to sectional view;
Figure 20 is the top view of Figure 17;
Figure 21 is that the B-B of Figure 17 is to sectional view;
Figure 22 is that the A-A of Figure 17 is to sectional view;
Figure 23 is laminated floor slab structural representation;
In figure, be: transverse seal reinforced steel bar ring 1, lacing wire 2, longitudinally seal reinforced steel bar ring 3, closed stirrup 4, insulation layer 5, waterproofing course metope 6, reinforced mesh 7, anchor rib 8, dark precast beam 9, encrypt reinforced steel bar ring 10, English truss 11.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described further:
Assembling ring muscle fastens and is anchored concrete shear wall structure system, comprises several precast shear walls, Prefabricated stacking floor, runs through joint bar concreting connect between precast shear wall by sealing reinforced steel bar ring after fastening; Between Prefabricated stacking floor and shear wall, by cast-in-situ concrete, be anchored.
Longitudinal sealing reinforced steel bar ring between neighbouring two bodies of wall of described precast shear wall is crisscross arranged, and four parallel horizontal reinforcements are fixed connection through the longitudinal sealing reinforced steel bar ring exposed portions serve arranging that is overlapping, and then carry out concreting.
The setting that is overlapping of transverse seal reinforced steel bar ring between adjacent two bodies of wall in described precast shear wall left and right, four parallel vertical reinforcing bars are fixed connection through the transverse seal reinforced steel bar ring exposed portions serve being crisscross arranged, and then carry out concreting.
The front and back of described precast shear wall has at least a face to be provided with insulation layer or waterproofing course or surface layer.
Described precast shear wall is at least 2, and the skeleton concrete in precast shear wall is outside equipped with insulation layer, and insulation layer is outside equipped with waterproofing course metope; In waterproofing course metope, be provided with reinforced mesh, reinforced mesh is connected with the skeleton that longitudinally sealing reinforced steel bar ring is barricaded as with transverse seal reinforced steel bar ring by anchor rib.
The reinforced steel bar ring longitudinal pitch of described transverse seal reinforced steel bar ring exposed portions serve equates with the longitudinal pitch of transverse seal reinforced steel bar ring in shear wall.
The horizontal spacing that described longitudinal sealing reinforced steel bar ring exposes the reinforced steel bar ring outside concrete is not less than the horizontal spacing that longitudinally seals reinforced steel bar ring in shear wall.
Between two parallel longitudinal direction reinforcing bars of described longitudinal sealing reinforced steel bar ring, be provided with the lacing wire for preventing that two parallel longitudinal reinforcement spacing from widening; Described lacing wire is fixedly connected with two parallel longitudinal direction reinforcing bars that longitudinally seal reinforced steel bar ring.
The connected mode of described precast shear wall is that right angle connects or T-shaped connects or cross syndeton.
The reinforced steel bar ring part outside concrete is given prominence in described adjacent transverse seal reinforced steel bar ring or the end of longitudinally sealing reinforced steel bar ring, by overlapping with closed stirrup, in intersection, wear reinforcing bar fixedly after-pouring concrete connect.
When described shear wall is divided into upper and lower two connections, in lower shear wall, be prefabricated with the dark precast beam with lower shear wall one, transverse seal reinforced steel bar ring and the skeleton that longitudinally sealing reinforced steel bar ring is barricaded as pass dark precast beam, by after giving prominence to reinforced steel bar ring outstanding in the dry wall of reinforced steel bar ring outside concrete and adjacent body of wall and being overlapping, in overlapping reinforced steel bar ring, wear reinforcing bar, then casting concrete connects.
As shown in figure 23, described laminated floor slab is divided into pre-erection and cast in situs part, the built-in reinforced mesh of pre-erection and English truss.
In the pre-erection of described laminated floor slab, be embedded with extension reinforcing bar, extend reinforcing bar and extend in the closed reinforced steel bar ring outside precast shear wall, by poured in place concrete, be anchored.
As shown in Figure 17,19,21, described precast shear wall comprises several transverse seal reinforced steel bar rings and the skeleton that longitudinally sealing reinforced steel bar ring is barricaded as, on skeleton, built concrete, transverse seal reinforced steel bar ring and longitudinally the both ends reinforced steel bar ring of sealing reinforced steel bar ring all expose outside concrete, and ride out is consistent.As shown in Figure 17,18,20,22, described precast shear wall exposes in the concrete between the transverse reinforcement ring outside concrete and is embedded with encryption reinforced steel bar ring, encrypting reinforced steel bar ring, to expose reinforced steel bar ring length and the width outside concrete isometric with the length and the width that expose the transverse reinforcement ring outside concrete, and the while equates with the distance between two the neighbouring transverse reinforcement rings that expose outside concrete.
embodiment 1
As shown in Fig. 1,2,3,4,5,6, a kind of assembling ring muscle fastening structure, comprises four precast shear walls, runs through joint bar concreting connect between precast shear wall by closed stirrup after fastening; Described precast shear wall comprises several transverse seal reinforced steel bar rings 1 and the skeleton that longitudinally sealing reinforced steel bar ring 2 is barricaded as, on skeleton, built concrete, transverse seal reinforced steel bar ring and the longitudinally end of sealing reinforced steel bar ring are all exposed outside concrete, ride out is consistent, forms the cross structure that four sides precast shear wall connects.
embodiment 2
As shown in Fig. 7,7a, 7b, 7c, 7d, a kind of assembling ring muscle fastening structure, comprises three precast shear walls, runs through joint bar concreting connect between precast shear wall by closed stirrup after fastening; Described precast shear wall comprises several transverse seal reinforced steel bar rings 1 and the skeleton that longitudinally sealing reinforced steel bar ring 2 is barricaded as, on skeleton, built concrete, transverse seal reinforced steel bar ring and the longitudinally end of sealing reinforced steel bar ring are all exposed outside concrete, ride out is consistent, form the vertical body of wall of T-Type structure, skeleton concrete in precast shear wall is outside equipped with insulation layer 5, and insulation layer is outside equipped with waterproofing course metope; In waterproofing course metope 6, be provided with reinforced mesh 7, reinforced mesh is connected with the skeleton that longitudinally sealing reinforced steel bar ring is barricaded as with transverse seal reinforced steel bar ring by anchor rib 8.
embodiment 3
As shown in Fig. 8,8a, 8b, 8c, 8d, a kind of assembling ring muscle fastening structure, comprises two precast shear walls, runs through joint bar concreting connect between precast shear wall by closed stirrup after fastening; Described precast shear wall comprises several transverse seal reinforced steel bar rings 1 and the skeleton that longitudinally sealing reinforced steel bar ring 2 is barricaded as, on skeleton, built concrete, all expose outside concrete transverse seal reinforced steel bar ring and the longitudinally end of sealing reinforced steel bar ring, and ride out is consistent, forms rectangular vertical body of wall; Skeleton concrete in precast shear wall is outside equipped with insulation layer 5, and insulation layer is outside equipped with waterproofing course metope; In waterproofing course metope 6, be provided with reinforced mesh 7, reinforced mesh is connected with the skeleton that longitudinally sealing reinforced steel bar ring is barricaded as with transverse seal reinforced steel bar ring by anchor rib 8.
embodiment 4
Assembling ring muscle fastening structure as a kind of in Fig. 9, comprises two precast shear walls, runs through joint bar concreting connect between precast shear wall by closed stirrup 4 after fastening; Described precast shear wall comprises several transverse seal reinforced steel bar rings 1 and the skeleton that longitudinally sealing reinforced steel bar ring 2 is barricaded as, on skeleton, built concrete, transverse seal reinforced steel bar ring and the longitudinally end of sealing reinforced steel bar ring are all exposed outside concrete, ride out is consistent, forms the plane structure that two face precast shear walls connect.
embodiment 5
As shown in figure 10, a kind of assembling ring muscle fastening structure, comprises two precast shear walls in same level, runs through joint bar concreting connect between precast shear wall by sealing reinforced steel bar ring is staggered after fastening; Described precast shear wall comprises several transverse seal reinforced steel bar rings 1 and the skeleton that longitudinally sealing reinforced steel bar ring 2 is barricaded as, on skeleton, built concrete, all expose outside concrete transverse seal reinforced steel bar ring and the longitudinally end of sealing reinforced steel bar ring, and ride out is consistent, forms the same face wall body structure.
embodiment 6
As shown in Figure 11,12, comprise two precast shear walls up and down in same level, between precast shear wall, by giving prominence to, run through joint bar concreting after staggered fastening of sealing reinforced steel bar ring outside concrete and connect; Described precast shear wall comprises several transverse seal reinforced steel bar rings 1 and the skeleton that longitudinally sealing reinforced steel bar ring 2 is barricaded as, on skeleton, built concrete, all expose outside concrete transverse seal reinforced steel bar ring and the longitudinally end of sealing reinforced steel bar ring, and ride out is consistent, forms the same face wall body structure; In the level of giving prominence to the longitudinal sealing reinforced steel bar ring outside concrete of upper and lower dry wall, spacing is not less than the interior spacing of the parallel longitudinal sealing reinforcing bar in concrete, as shown in Figure 13,14, in the level of giving prominence to the longitudinal sealing reinforced steel bar ring outside concrete of upper and lower dry wall, spacing is greater than the interior spacing of the parallel longitudinal sealing reinforcing bar in concrete; As shown in Figure 15,16, in the level of giving prominence to the longitudinal sealing reinforced steel bar ring outside concrete of upper and lower dry wall, spacing equals the interior spacing of the parallel longitudinal sealing reinforcing bar in concrete.
embodiment 7
When laminated floor slab is connected with shear wall, first, left and right precast shear wall is combined into support body of wall, then the end that laminated floor slab is provided with to extension reinforcing bar is placed on precast shear wall, extending reinforcing bar extends in the closed reinforced steel bar ring outside precast shear wall, concreting is carried out in closed reinforced steel bar ring outside precast shear wall and extension reinforcing bar junction, the cast-in-place part of building of the pre-erection top of laminated floor slab is built simultaneously, make to form between laminated floor slab and precast shear wall a firm integral body.
The utility model provide a kind of by precast shear wall with laminated floor slab by the prefabricated architectural structure system being connected with cast in situs, the outer surrounding of concrete of shear wall is extruded with sealing reinforced steel bar ring, staggered by using closed stirrup or connecting the sealing reinforced steel bar ring that shear wall protrudes from outside concrete during use, wear reinforcing bar in then and be fixed after-pouring concrete and connect; Simultaneously can prefabricated dark beam in precast shear wall.Greatly reduced so the protruding beam projection of indoor appearance, exterior wall enclosed structure is simple, by prefabricated and cast-in-place building, combine, greatly improved construction speed, reduced construction cost, by being provided with longitudinally fixedly distance between longitudinal reinforcement between reinforcing bar, prevent from the lacing wire of stressed bending from making monolithic architecture skeleton connection structure more stable.
Above embodiment is only for illustrating preferred embodiment of the present utility model; but the utility model is not limited to above-mentioned embodiment; in the ken possessing at described field those of ordinary skill; it any modification of doing within spirit of the present utility model and principle, is equal to and substitutes and improvement etc., within all should be encompassed in the technical scheme scope that the utility model asks for protection.
Claims (13)
1. assembling ring muscle fastens and is anchored concrete shear wall structure system, it is characterized in that: comprise several precast shear walls, Prefabricated stacking floor, run through reinforcing bar concreting be anchored between precast shear wall by sealing reinforced steel bar ring after fastening; Between Prefabricated stacking floor and shear wall, by cast-in-situ concrete, be anchored; Longitudinal sealing reinforced steel bar ring between neighbouring two bodies of wall of described precast shear wall is crisscross arranged, and four parallel horizontal reinforcements are fixed connection through the longitudinal sealing reinforced steel bar ring exposed portions serve arranging that is overlapping, and then carry out concreting; The setting that is overlapping of transverse seal reinforced steel bar ring between adjacent two bodies of wall in described precast shear wall left and right, four parallel vertical reinforcing bars are fixed connection through the transverse seal reinforced steel bar ring exposed portions serve being crisscross arranged, and then carry out concreting.
2. assembling ring muscle according to claim 1 fastens and is anchored concrete shear wall structure system, it is characterized in that: the front and back of described precast shear wall has at least a face to be provided with insulation layer or waterproofing course or surface layer.
3. assembling ring muscle according to claim 1 fastens and is anchored concrete shear wall structure system, it is characterized in that: described precast shear wall is at least 2, skeleton concrete in precast shear wall is outside equipped with insulation layer, and insulation layer is outside equipped with waterproofing course metope; In waterproofing course metope, be provided with reinforced mesh, reinforced mesh is connected with the skeleton that longitudinally sealing reinforced steel bar ring is barricaded as with transverse seal reinforced steel bar ring by anchor rib.
4. assembling ring muscle according to claim 1 fastens and is anchored concrete shear wall structure system, it is characterized in that: the reinforced steel bar ring longitudinal pitch of described transverse seal reinforced steel bar ring exposed portions serve equates with the longitudinal pitch of transverse seal reinforced steel bar ring in shear wall.
5. assembling ring muscle according to claim 1 fastens and is anchored concrete shear wall structure system, it is characterized in that: the horizontal spacing that described longitudinal sealing reinforced steel bar ring exposes the reinforced steel bar ring outside concrete is not less than the horizontal spacing that longitudinally seals reinforced steel bar ring in shear wall.
6. assembling ring muscle according to claim 1 fastens and is anchored concrete shear wall structure system, it is characterized in that: between two parallel longitudinal direction reinforcing bars of described longitudinal sealing reinforced steel bar ring, be provided with the lacing wire for preventing that two parallel longitudinal reinforcement spacing from widening; Described lacing wire is fixedly connected with two parallel longitudinal direction reinforcing bars that longitudinally seal reinforced steel bar ring.
7. assembling ring muscle according to claim 1 fastens and is anchored concrete shear wall structure system, it is characterized in that: the connected mode of described precast shear wall is that right angle connects or T-shaped connects or cross syndeton.
8. assembling ring muscle according to claim 1 fastens and is anchored concrete shear wall structure system, it is characterized in that: described transverse seal reinforced steel bar ring or the end of longitudinally sealing reinforced steel bar ring give prominence to outside concrete adjacent reinforcing bar loop section, by overlapping with closed stirrup, in intersection, wear fixedly after-pouring concrete connection of reinforcing bar.
9. assembling ring muscle according to claim 1 fastens and is anchored concrete shear wall structure system, it is characterized in that: when described shear wall is divided into upper and lower two connections, in lower shear wall, be prefabricated with the dark precast beam with lower shear wall one, transverse seal reinforced steel bar ring and the skeleton that longitudinally sealing reinforced steel bar ring is barricaded as pass dark precast beam, by after giving prominence to reinforced steel bar ring outstanding in the dry wall of reinforced steel bar ring outside concrete and adjacent body of wall and being overlapping, in overlapping reinforced steel bar ring, wear reinforcing bar, then casting concrete connects.
10. assembling ring muscle according to claim 1 fastens and is anchored concrete shear wall structure system, it is characterized in that: described laminated floor slab is divided into pre-erection and cast in situs part the built-in reinforced mesh of pre-erection and English truss.
11. assembling ring muscle according to claim 10 fasten and are anchored concrete shear wall structure system, it is characterized in that: in the pre-erection of described laminated floor slab, be embedded with extension reinforcing bar, extend reinforcing bar and extend in the closed reinforced steel bar ring outside precast shear wall, by poured in place concrete, be anchored.
12. assembling ring muscle according to claim 1 fasten and are anchored concrete shear wall structure system, it is characterized in that: described precast shear wall comprises several transverse seal reinforced steel bar rings and the skeleton that longitudinally sealing reinforced steel bar ring is barricaded as, on skeleton, built concrete, transverse seal reinforced steel bar ring and longitudinally the both ends reinforced steel bar ring of sealing reinforced steel bar ring all expose outside concrete, and ride out is consistent.
13. assembling ring muscle according to claim 1 fasten and are anchored concrete shear wall structure system, it is characterized in that: described precast shear wall exposes in the concrete between the transverse reinforcement ring outside concrete and is embedded with encryption reinforced steel bar ring, encrypting reinforced steel bar ring, to expose reinforced steel bar ring length and the width outside concrete isometric with the length and the width that expose the transverse reinforcement ring outside concrete, and the while equates with the distance between two the neighbouring transverse reinforcement rings that expose outside concrete.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107165313A (en) * | 2017-06-28 | 2017-09-15 | 姜雯雯 | Overlaid plate type concrete shear wall reinforcing bar is fastened and connected node and construction method |
| CN108222324A (en) * | 2018-01-15 | 2018-06-29 | 河南郑大建筑材料有限公司 | A kind of assembled integral single side overlapped shear wall structure and its construction technology |
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2013
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107165313A (en) * | 2017-06-28 | 2017-09-15 | 姜雯雯 | Overlaid plate type concrete shear wall reinforcing bar is fastened and connected node and construction method |
| CN108222324A (en) * | 2018-01-15 | 2018-06-29 | 河南郑大建筑材料有限公司 | A kind of assembled integral single side overlapped shear wall structure and its construction technology |
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