CN103711238B - Assembled ring muscle fastens and is anchored concrete shear wall structure system - Google Patents

Assembled ring muscle fastens and is anchored concrete shear wall structure system Download PDF

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Publication number
CN103711238B
CN103711238B CN201310735134.3A CN201310735134A CN103711238B CN 103711238 B CN103711238 B CN 103711238B CN 201310735134 A CN201310735134 A CN 201310735134A CN 103711238 B CN103711238 B CN 103711238B
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steel bar
ring
shear
reinforced steel
concrete
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CN201310735134.3A
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Chinese (zh)
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CN103711238A (en
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焦安亮
张鹏
张中善
黄延铮
张海东
李永辉
侯振国
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中国建筑第七工程局有限公司
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Abstract

The present invention is that a kind of assembled ring muscle fastens anchor concrete shear wall structure system, 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, when use, by using closed stirrup or connecting shear wall, to protrude from sealing reinforced steel bar ring outside concrete staggered, wears reinforcing bar in then and be fixed after-pouring concrete and connect; Simultaneously can prefabricated dark beam in precast shear wall. Greatly reduce so the protruding beam projection of indoor appearance, exterior wall enclosed structure is simple, combine by prefabricated and cast-in-place building, greatly improve construction speed, reduce construction cost, by being provided with the lacing wire of fixing distance between longitudinal reinforcement, preventing stressed bending between longitudinal reinforcing bar, make monolithic architecture skeleton connection structure more stable.

Description

Assembled ring muscle fastens and is anchored concrete shear wall structure system

Technical field

The invention belongs to technical field of buildings, relate 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, and cities and towns total population 8.28 hundred million, in the face of swift and violentThe level of urbanization of development, Urban House demand is increasing.

In the great development of residential housing market, due to design, the construction technology restriction of existing house, can not expireThe requirement of the foot people to housing stock and quality.

(1) traditional housing construction speed is slow, unbecoming with the level of urbanization.

The construction of tradition residential standard layer also needs 5 days/layer, sky faster, adds later stage decorations, a community residential buildingBe delivered for use from starting building to, generally need the time of one or two years. Presell phenomenon in house has reflected in the ubiquitous situation of ChinaContradiction between demand and supply.

(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 site operation personnel waterThe impact of gentle construction environment, construction quality is wayward, has the reason of many common quality defects.

(3) traditional house production cost is high

Because traditional house construction has " unique " property, owing to can not forming large-scale production, cause the wave of material, instrument etc.Take. Labor cost improves constantly at present in addition, produces as labor-intensive traditional house, has also increased production cost.

(4) traditional housing construction energy consumption is high.

At present construction or highly energy-consuming industry, the requirement of " energy-saving and environmental protection, the sustainable development " advocated with country alsoDo not conform to, the construction theory of " green construction, green building " is placed to critical positions.

(5) there is more potential safety hazard in traditional housing construction.

There are the hazards such as work high above the ground due to housing construction, while causing the safety problems such as building site falling from high altitude, fireThere is generation.

China starts to apply assembled architecture the sixties in last century, pre-within the beginning of the seventies to the more than ten years of the mid-80Make concrete production and experienced a flourishing as never before great development period, to the end of the eighties, prefabricated components enterprise of China is existingTens thousand of families, produce precast concrete quantity per year and reach 2500 ten thousand stere left and right. But, at that time due to the sound insulation of assembled-type house, anti-The key technology such as water, anti-seismic performance is not well solved, and particularly Seismic Behavior does not solve, and makes ground, TangshanAfter shake, assembled architecture damage is serious, people have produced suspection to this version, has hindered greatly assembled architectureDevelopment.

The combination assembled residential structure of existing steel reinforced concrete exists following not enough: (1) version mainly contains prefabricated assembledTwo kinds of shear wall structure and prefabricated assembled Frame _ Shear Wall Structure. But these two kinds of versions all have the shortcoming of self, frontPerson's major defect is to need a certain amount of cast-in-place concrete, and the prefabricated process equipment of wallboard requires high, in the above antidetonation of 7 degreeFortified defence area and skyscraper need be resolved the connectivity problem of steel bar stress. The latter's major defect is to main muscle grouting anchoring requirementHigher. The protruding beam projection of indoor appearance, exterior wall enclosure part structure relative complex.

(2) existing industrialization house advantage is to complete textural association with the member of less specification, and standardization level is high, stillIgnore building shape-designing, do not met 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 industrializationLevel is high, ignores economic factor, and building cost is increased greatly, or for controlling cost, reduces industrialization level, the knots such as interior wallStructure still adopts 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 to adoptThe mode of reserved steel bar and post-cast strip, the one that after member is installed, reserved steel bar etc. is connected to after-pouring concrete mortar etc. connectsConnect mode, in this connecting surface, reached the feature of cast-in-place structural, but field operation node is many, each node amount of buildingFew, build inconvenience. It is exactly that scene does not re-use cast-in-place concrete prefabricated components are connected at Nodes that so-called involvement connects, butAdopt the Novel connection types such as presstressed reinforcing steel directly to carry out assembled. Dry connection main purpose is by the nonlinear deformation collection of structureIn in 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, the invention provides one without the protruding beam projection of indoor appearance, exterior wall dimensionProtection structure is simple, by the prefabricated and cast-in-place phase structure of building, has greatly improved construction speed, has reduced construction cost, and connects effectThe novel fabricated ring muscle fastening structure that fruit is good.

The object of the present invention is achieved like this:

Assembled ring muscle fastens and is anchored concrete shear wall structure system, comprises several precast shear walls, prefabricated superimposedFloor, runs through joint bar casting concrete after fastening connect between precast shear wall by sealing reinforced steel bar ring; Prefabricated superimposed buildingBetween plate and shear wall, be anchored by cast-in-place concrete.

Longitudinal sealing reinforced steel bar ring between neighbouring two bodies of wall of described precast shear wall is crisscross arranged, and four flatThe horizontal reinforcement of row is fixed connection through the longitudinal sealing reinforced steel bar ring exposed portions serve arranging that is overlapping, and then carries out coagulationSoil is built.

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, fourThe parallel vertical reinforcing bar of bar is fixed connection through the transverse seal reinforced steel bar ring exposed portions serve being crisscross arranged, and then carries out coagulationSoil is built.

The front and back of described precast shear wall has at least a face to be provided with heat-insulation layer or watertight composition or surface layer.

Described precast shear wall is at least 2, and the skeleton concrete in precast shear wall is outside equipped with heat-insulation layer, insulationLayer is outside equipped with watertight composition metope; In watertight composition metope, be provided with reinforced mesh, reinforced mesh is by anchor rib and transverse sealReinforced steel bar ring is connected with the skeleton that longitudinally sealing reinforced steel bar ring is barricaded as.

The reinforced steel bar ring longitudinal pitch of described transverse seal reinforced steel bar ring exposed portions serve is with transverse seal reinforced steel bar ring in shear wallLongitudinal pitch equate.

The horizontal spacing that described longitudinal sealing reinforced steel bar ring exposes the reinforced steel bar ring outside concrete is not less than in shear wall longitudinalThe horizontal spacing of sealing reinforced steel bar ring.

Between two parallel longitudinal direction reinforcing bars of described longitudinal sealing reinforced steel bar ring, be provided with for preventing two parallel indulgingThe lacing wire widening to bar spacing; 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 reinforcing bar outside concrete is given prominence in described adjacent transverse seal reinforced steel bar ring or the end of longitudinally sealing reinforced steel bar ringLoop section, by overlapping with closed stirrup, wears the fixing after-pouring concrete of reinforcing bar and connects in intersection.

Described shear wall is divided into upper and lower two while connecting, is prefabricated with dark pre-with lower shear wall one in lower shear wallBeam processed, transverse seal reinforced steel bar ring and the skeleton that longitudinally sealing reinforced steel bar ring is barricaded as pass dark precast beam, by giving prominence to outside concreteReinforced steel bar ring and the dry wall of adjacent body of wall in after outstanding reinforced steel bar ring is overlapping, in overlapping reinforced steel bar ring, wear reinforcing bar, soRear 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 triangle purlinFrame.

In the pre-erection of described laminated floor slab, be embedded with extension reinforcing bar, extend reinforcing bar and extend to outside precast shear wallIn closed reinforced steel bar ring, be anchored by poured in place concrete.

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, boneOn frame, 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,Ride out is consistent.

Described precast shear wall exposes in the concrete between the transverse steel ring outside concrete and is embedded with encryption steelMuscle ring, encrypts the length that reinforced steel bar ring exposes reinforced steel bar ring length and the width outside concrete and exposes the transverse steel ring outside concreteDegree and width are isometric, and the while equates with the distance between two the neighbouring transverse steel rings that expose outside concrete.

Actively beneficial effect: the invention provides one and water by prefabricated and scene by precast shear wall and laminated floor slabBuild the architectural structure system connecting, the outer surrounding of concrete of shear wall is extruded with sealing reinforced steel bar ring, passes through to use when useClosed stirrup or connect shear wall to protrude from sealing reinforced steel bar ring outside concrete staggered, wears reinforcing bar in then and is fixed after-pouringConcrete connects; Simultaneously can prefabricated dark beam in precast shear wall. Greatly reduce so the protruding beam projection of indoor appearance, exterior wall dimensionProtection structure is simple, combines by prefabricated and cast-in-place building, and has greatly improved construction speed, has reduced construction cost, by longitudinallyReinforcing bar between be provided with distance between fixing longitudinal reinforcement, prevent the lacing wire of stressed bending, monolithic architecture skeleton is connectedStructure is more stable.

Brief description of the drawings

Fig. 1 is structural representation one of the present invention;

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 invention;

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 invention;

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 invention;

Figure 10 is the syndeton schematic diagram two of the contiguous prefabricated wall in left and right of the present invention;

Figure 11 is the syndeton schematic diagram one of neighbouring dry wall of the present invention;

Figure 12 is that the A-A of Figure 11 is to cutaway view;

Figure 13 is upper shear wall structure schematic diagram one of the present invention;

Figure 14 is lower shear wall configuration diagram one of the present invention;

Figure 15 is lower shear wall structure schematic diagram two of the present invention;

Figure 16 is upper shear wall configuration diagram two of the present invention.

Figure 17 is shear wall structure schematic diagram three of the present invention;

Figure 18 be Figure 17 right view;

Figure 19 is that the C-C of Figure 17 is to cutaway view;

Figure 20 is the top view of Figure 17;

Figure 21 is that the B-B of Figure 17 is to cutaway view;

Figure 22 is that the A-A of Figure 17 is to cutaway 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, heat-insulation layer 5, watertight compositionMetope 6, reinforced mesh 7, anchor rib 8, dark precast beam 9, encryption reinforced steel bar ring 10, English truss 11.

Detailed description of the invention

Below in conjunction with the drawings and specific embodiments, the present invention is described further:

Assembled ring muscle fastens and is anchored concrete shear wall structure system, comprises several precast shear walls, prefabricated superimposedFloor, runs through joint bar casting concrete after fastening connect between precast shear wall by sealing reinforced steel bar ring; Prefabricated superimposed buildingBetween plate and shear wall, be anchored by cast-in-place concrete.

Longitudinal sealing reinforced steel bar ring between neighbouring two bodies of wall of described precast shear wall is crisscross arranged, and four flatThe horizontal reinforcement of row is fixed connection through the longitudinal sealing reinforced steel bar ring exposed portions serve arranging that is overlapping, and then carries out coagulationSoil is built.

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, fourThe parallel vertical reinforcing bar of bar is fixed connection through the transverse seal reinforced steel bar ring exposed portions serve being crisscross arranged, and then carries out coagulationSoil is built.

The front and back of described precast shear wall has at least a face to be provided with heat-insulation layer or watertight composition or surface layer.

Described precast shear wall is at least 2, and the skeleton concrete in precast shear wall is outside equipped with heat-insulation layer, insulationLayer is outside equipped with watertight composition metope; In watertight composition metope, be provided with reinforced mesh, reinforced mesh is by anchor rib and transverse sealReinforced steel bar ring is connected with the skeleton that longitudinally sealing reinforced steel bar ring is barricaded as.

The reinforced steel bar ring longitudinal pitch of described transverse seal reinforced steel bar ring exposed portions serve is with transverse seal reinforced steel bar ring in shear wallLongitudinal pitch equate.

The horizontal spacing that described longitudinal sealing reinforced steel bar ring exposes the reinforced steel bar ring outside concrete is not less than in shear wall longitudinalThe horizontal spacing of sealing reinforced steel bar ring.

Between two parallel longitudinal direction reinforcing bars of described longitudinal sealing reinforced steel bar ring, be provided with for preventing two parallel indulgingThe lacing wire widening to bar spacing; 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 reinforcing bar outside concrete is given prominence in described adjacent transverse seal reinforced steel bar ring or the end of longitudinally sealing reinforced steel bar ringLoop section, by overlapping with closed stirrup, wears the fixing after-pouring concrete of reinforcing bar and connects in intersection.

Described shear wall is divided into upper and lower two while connecting, is prefabricated with dark pre-with lower shear wall one in lower shear wallBeam processed, transverse seal reinforced steel bar ring and the skeleton that longitudinally sealing reinforced steel bar ring is barricaded as pass dark precast beam, by giving prominence to outside concreteReinforced steel bar ring and the dry wall of adjacent body of wall in after outstanding reinforced steel bar ring is overlapping, in overlapping reinforced steel bar ring, wear reinforcing bar, soRear 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 reinforcing bar of pre-erectionNet sheet and English truss.

In the pre-erection of described laminated floor slab, be embedded with extension reinforcing bar, extend reinforcing bar and extend to outside precast shear wallIn closed reinforced steel bar ring, be anchored by poured in place concrete.

As shown in Figure 17,19,21, described precast shear wall comprises several transverse seal reinforced steel bar rings and longitudinally seals steelThe skeleton that muscle ring is barricaded as, has built concrete on skeleton, transverse seal reinforced steel bar ring and longitudinally the both ends reinforcing bar of sealing reinforced steel bar ringRing all exposes outside concrete, and ride out is consistent. As shown in Figure 17,18,20,22, described precast shear wall exposes at coagulationIn concrete between transverse steel ring outside soil, be embedded with encryption reinforced steel bar ring, encrypt reinforced steel bar ring and expose the reinforced steel bar ring outside concreteLength and width and to expose length and the width of the transverse steel ring outside concrete isometric, simultaneously with expose outside concreteDistance between two neighbouring transverse steel rings equates.

Embodiment 1

As shown in Fig. 1,2,3,4,5,6, a kind of assembled ring muscle fastening structure, comprises four precast shear walls, prefabricated cuttingAfter fastening by closed stirrup between power wall, running through joint bar casting concrete connects; Described precast shear wall comprises someIndividual transverse seal reinforced steel bar ring 1 and the skeleton that longitudinally sealing reinforced steel bar ring 2 is barricaded as, built concrete, transverse seal reinforcing bar on skeletonAll expose outside concrete ring and the longitudinally end of sealing reinforced steel bar ring, and ride out is consistent, and formation four sides precast shear wall connectsCross structure.

Embodiment 2

As shown in Fig. 7,7a, 7b, 7c, 7d, a kind of assembled ring muscle fastening structure, comprises three precast shear walls, prefabricatedAfter fastening by closed stirrup between shear wall, running through joint bar casting concrete connects; If described precast shear wall comprisesA dry transverse seal reinforced steel bar ring 1 and the skeleton that longitudinally sealing reinforced steel bar ring 2 is barricaded as, built concrete, transverse seal steel on skeletonAll expose outside concrete muscle ring and the longitudinally end of sealing reinforced steel bar ring, and ride out is consistent, forms the vertical wall of T-Type structureBody, the skeleton concrete in precast shear wall is outside equipped with heat-insulation layer 5, and heat-insulation layer is outside equipped with watertight composition metope; Watertight composition wallIn face 6, be provided with reinforced mesh 7, reinforced mesh is barricaded as by anchor rib 8 and transverse seal reinforced steel bar ring and longitudinal sealing reinforced steel bar ringSkeleton be connected.

Embodiment 3

As shown in Fig. 8,8a, 8b, 8c, 8d, a kind of assembled ring muscle fastening structure, comprises two precast shear walls, prefabricatedAfter fastening by closed stirrup between shear wall, running through joint bar casting concrete connects; If described precast shear wall comprisesA dry transverse seal reinforced steel bar ring 1 and the skeleton that longitudinally sealing reinforced steel bar ring 2 is barricaded as, built concrete, transverse seal steel on skeletonAll expose outside concrete muscle ring and the longitudinally end of sealing reinforced steel bar ring, and ride out is consistent, forms rectangular vertical body of wall; In advanceSkeleton concrete in shear wall processed is outside equipped with heat-insulation layer 5, and heat-insulation layer is outside equipped with watertight composition metope; In watertight composition metope 6Be provided with reinforced mesh 7, the skeleton that reinforced mesh is barricaded as by anchor rib 8 and transverse seal reinforced steel bar ring and longitudinal sealing reinforced steel bar ringBe connected.

Embodiment 4

As a kind of assembled ring of Fig. 9 muscle fastening structure, comprise two precast shear walls, between precast shear wall, pass through sealingAfter stirrup 4 fastens, running through joint bar casting concrete connects; Described precast shear wall comprises several transverse seal reinforcing barsRing 1 and the skeleton that longitudinally sealing reinforced steel bar ring 2 is barricaded as, built concrete on skeleton, transverse seal reinforced steel bar ring and longitudinally sealing steelAll expose outside concrete the end of muscle ring, and ride out is consistent, forms the planar structure that two face precast shear walls connect.

Embodiment 5

As shown in figure 10, a kind of assembled ring muscle fastening structure, comprises two precast shear walls in same level, pre-After fastening by sealing reinforced steel bar ring is staggered between shear wall processed, running through joint bar casting concrete connects; Described prefabricated shearingWall comprises several transverse seal reinforced steel bar rings 1 and the skeleton that longitudinally sealing reinforced steel bar ring 2 is barricaded as, and has built concrete, horizontal stroke on skeletonAll expose outside concrete end to sealing reinforced steel bar ring and longitudinal sealing reinforced steel bar ring, and ride out is consistent, forms the same face body of wallStructure.

Embodiment 6

As shown in Figure 11,12, comprise two precast shear walls up and down in same level, between precast shear wall, pass throughAfter giving prominence to that sealing reinforced steel bar ring outside concrete is staggered and fastening, running through joint bar casting concrete connects; Described prefabricated shearingWall comprises several transverse seal reinforced steel bar rings 1 and the skeleton that longitudinally sealing reinforced steel bar ring 2 is barricaded as, and has built concrete, horizontal stroke on skeletonAll expose outside concrete end to sealing reinforced steel bar ring and longitudinal sealing reinforced steel bar ring, and ride out is consistent, forms the same face body of wallStructure; 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 putting down in concreteThe interior spacing of longitudinal sealing reinforcing bar of row, as shown in Figure 13,14, upper and lower dry wall give prominence to the longitudinal sealing steel outside concreteIn the level of muscle ring, spacing is greater than the interior spacing of the parallel longitudinal sealing reinforcing bar in concrete; As shown in Figure 15,16, pre-up and downIn the level of giving prominence to the longitudinal sealing reinforced steel bar ring outside concrete of wall processed, spacing equals the parallel longitudinal sealing in concreteThe interior spacing of reinforcing bar.

Embodiment 7

In the time that laminated floor slab is connected with shear wall, first, left and right precast shear wall is combined into support body of wall, then willThe end that laminated floor slab is provided with extension reinforcing bar is placed on precast shear wall, extends reinforcing bar and extends to closing outside precast shear wallClose in reinforced steel bar ring, concreting is carried out in the closed reinforced steel bar ring outside precast shear wall and extension reinforcing bar junction, will fold simultaneouslyClose the cast-in-place part of building of the pre-erection top of floor and build, make to form one between laminated floor slab and precast shear wallFirm entirety.

The invention provides and be a kind ofly connected with cast in situs by prefabricated by precast shear wall and laminated floor slabArchitectural structure system, the outer surrounding of concrete of shear wall is extruded with sealing reinforced steel bar ring, passes through to use closed stirrup or company when useConnecing shear wall, to protrude from sealing reinforced steel bar ring outside concrete staggered, wears 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,Combine by prefabricated and cast-in-place building, greatly improved construction speed, reduced construction cost, by establishing between longitudinal reinforcing barBe equipped with the lacing wire of fixing distance between longitudinal reinforcement, preventing stressed bending, make monolithic architecture skeleton connection structure more stable.

Above embodiment is only for the preferred embodiment of the present invention is described, but the present invention is not limited to above-mentioned enforcement sideFormula, in the ken possessing at described field those of ordinary skill, that within the spirit and principles in the present invention, does is anyRevise, be equal to alternative and improvement etc., within it all should be encompassed in the technical scheme scope of request protection of the present invention.

Claims (12)

  1. Assembled ring muscle fasten be anchored concrete shear wall structure system, it is characterized in that: comprise several precast shear walls,Prefabricated stacking floor, precast shear wall runs through reinforcing bar casting concrete after fastening by sealing reinforced steel bar ring and is anchored; Described pre-In shear wall processed, be prefabricated with prefabricated dark beam; Longitudinal sealing reinforcing bar between neighbouring two bodies of wall of described precast shear wallRing is crisscross arranged, and four parallel horizontal reinforcements are fixed through the longitudinal sealing reinforced steel bar ring exposed portions serve arranging that is overlappingConnect then casting concrete; Transverse seal reinforced steel bar ring between adjacent two bodies of wall in described precast shear wall left and right is handed overMistake overlaps, and four parallel vertical reinforcing bars are fixed and connect through the transverse seal reinforced steel bar ring exposed portions serve being crisscross arrangedConnect, then casting concrete.
  2. 2. assembled ring muscle according to claim 1 fastens and is anchored concrete shear wall structure system, it is characterized in that: instituteThe front and back of the precast shear wall of stating has at least a face to be provided with heat-insulation layer or watertight composition or surface layer.
  3. 3. assembled ring muscle according to claim 1 fastens and is anchored concrete shear wall structure system, it is characterized in that: instituteThe precast shear wall of stating is at least 2, and the skeleton concrete in precast shear wall is outside equipped with heat-insulation layer, and heat-insulation layer is outside equipped withWatertight composition metope; In watertight composition metope, be provided with reinforced mesh, reinforced mesh is by anchor rib and transverse seal reinforced steel bar ring and verticalThe skeleton being barricaded as to sealing reinforced steel bar ring is connected.
  4. 4. assembled ring muscle according to claim 1 fastens and is anchored concrete shear wall structure system, it is characterized in that: instituteThe reinforced steel bar ring longitudinal pitch of the transverse seal reinforced steel bar ring exposed portions serve of stating is with the longitudinal pitch of transverse seal reinforced steel bar ring in shear wallEquate.
  5. 5. assembled ring muscle according to claim 1 fastens and is anchored concrete shear wall structure system, it is characterized in that: instituteThe horizontal spacing that longitudinal sealing reinforced steel bar ring of stating exposes the reinforced steel bar ring outside concrete is not less than longitudinal sealing reinforced steel bar ring in shear wallHorizontal spacing.
  6. 6. assembled ring muscle according to claim 1 fastens and is anchored concrete shear wall structure system, it is characterized in that: instituteBetween two parallel longitudinal direction reinforcing bars of longitudinal sealing reinforced steel bar ring of stating, be provided with for preventing two parallel longitudinal reinforcement spacingThe lacing wire widening; Described lacing wire is fixedly connected with two parallel longitudinal direction reinforcing bars that longitudinally seal reinforced steel bar ring.
  7. 7. assembled ring muscle according to claim 1 fastens and is anchored concrete shear wall structure system, it is characterized in that: instituteThe connected mode of the precast shear wall of stating is that right angle connects or T-shaped connects or cross syndeton.
  8. 8. assembled ring muscle according to claim 1 fastens and is anchored concrete shear wall structure system, it is characterized in that: instituteState the neighbouring connection of shear wall time, in precast shear wall, be prefabricated with prefabricated dark beam, by giving prominence to the reinforcing bar outside concreteAfter outstanding reinforced steel bar ring is overlapping in the dry wall of ring and adjacent body of wall, in overlapping reinforced steel bar ring, wear reinforcing bar, then buildConcrete connects.
  9. 9. assembled ring muscle according to claim 1 fastens and is anchored concrete shear wall structure system, it is characterized in that: instituteThe laminated floor slab of stating is divided into pre-erection and cast-in-place part, the built-in reinforced mesh of pre-erection and English truss.
  10. 10. assembled ring muscle according to claim 9 fastens and is 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 to the closed reinforcing bar outside precast shear wallIn ring, be anchored by poured in place concrete.
  11. 11. assembled 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, and on skeleton, buildsHave 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, ride outUnanimously.
  12. 12. assembled ring muscle according to claim 11 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 steel ring outside concrete and is embedded with encryption reinforced steel bar ring, encryptsReinforced steel bar ring exposes reinforced steel bar ring length and the width outside concrete and exposes length and the width of the transverse steel ring outside concreteIsometric, the while equates with the distance between two the neighbouring transverse steel rings that expose outside concrete.
CN201310735134.3A 2013-12-28 2013-12-28 Assembled ring muscle fastens and is anchored concrete shear wall structure system CN103711238B (en)

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CN105863275B (en) * 2016-04-08 2017-12-08 中国建筑第七工程局有限公司 Assembled ring muscle fastens concrete shear wall system construction method
CN106436894B (en) * 2016-09-29 2019-10-11 中国航天建设集团有限公司 A kind of prefabricated dwelling house and its method of construction
CN106869330A (en) * 2017-01-18 2017-06-20 黄坤坤 A kind of assembled ring muscle is fastened and is anchored concrete shear force wall bilateral floor connection structure
CN106759952A (en) * 2017-01-18 2017-05-31 黄坤坤 A kind of assembled ring muscle is fastened and is anchored concrete shear wall structure
CN106759951A (en) * 2017-01-18 2017-05-31 黄坤坤 A kind of assembled ring muscle is fastened and is anchored concrete shear force wall one side floor connection structure
CN106854899A (en) * 2017-01-18 2017-06-16 黄坤坤 Assembled ring muscle is fastened and is anchored concrete shear force wall vertical connection structure
CN107297810A (en) * 2017-07-21 2017-10-27 中建八局第建设有限公司 A kind of making of precast wall body component and installation method
CN109184028B (en) * 2018-10-15 2020-09-29 中国建筑第七工程局有限公司 Assembled shear wall vertical connection structure convenient to construct and installation method
CN109184032A (en) * 2018-10-15 2019-01-11 中国建筑第七工程局有限公司 A kind of vertical connecting structure of fabricated shear wall and installation method being easily installed

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