CN107090925A - Reinforced precast reinforced concrete shear wall, structural system and its construction method - Google Patents

Reinforced precast reinforced concrete shear wall, structural system and its construction method Download PDF

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Publication number
CN107090925A
CN107090925A CN201710332701.9A CN201710332701A CN107090925A CN 107090925 A CN107090925 A CN 107090925A CN 201710332701 A CN201710332701 A CN 201710332701A CN 107090925 A CN107090925 A CN 107090925A
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CN
China
Prior art keywords
reinforcing bar
reinforcement
concrete
edge
vertical
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CN201710332701.9A
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Chinese (zh)
Inventor
姚攀峰
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姚攀峰
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Priority to CN201710332701.9A priority Critical patent/CN107090925A/en
Publication of CN107090925A publication Critical patent/CN107090925A/en

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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/56Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members

Abstract

The present invention relates to shear wall structure system technical field, a kind of reinforced precast reinforced concrete shear wall, structural system and its construction method are disclosed.The present invention is vertically connected with by prefabricated panel to be constituted, the vertical reinforcing bar of reinforcement, reinforcing bar and the concrete walls body poured of marginal zone including prefabricated panel, strengthen the discontinuous setting of vertical reinforcing bar, at the connecting node for being separately positioned on prefabricated panel upper and lower ends, edge indulges muscle and is fixed, is set in outside the vertical reinforcing bar of reinforcement by horizontal hoop or lacing wire;Strengthen indulging muscle overlap joint, anchoring with edge on the outside of vertical reinforcing bar or weld, concrete walls body is stretched out in one end;The height of concrete walls body is not higher than the height that muscle and wall body vertical reinforcement are indulged in edge;Neighbouring prefabricated panel indulges muscle and wall body Vertical bar connection by the corresponding vertical reinforcing bar of reinforcement, edge, and connecting node area has poured connection seam.Cost of the present invention is low, there is excellent shearing strength, construction quality to be easy to control for convenient, junction of constructing.

Description

Reinforced precast reinforced concrete shear wall, structural system and its construction method
Technical field
The present invention relates to shear wall structure system technical field, more particularly to a kind of reinforced prefabricated reinforced concrete is cut Power wall, structural system and its construction method.
Background technology
Building industrialization was the emphasis of nation-building development, in issue on 2 6th, 2016《Chinese center State Council closes In some opinions for further strengthening urban planning and development control work》In explicitly point out " wideling popularize assembled architecture ", " drum Encourage building enterprise's fabricated construction, assembled in situ ", " building national level assembled architecture production base ", " increasing policy holding power Degree, strives, with 10 years or so time, making the ratio that assembled architecture accounts for new building reach 30% ".
China is the multiple country of an earthquake, and earthquake disaster is the natural calamity for causing China resident injures and deaths disaster most Evil, casualties that wherein megaseisms disaster is caused, property loss are the main losses in earthquake disaster.Therefore to new building Anti-seismic performance requires more and more higher, and this requires assembled architecture to have good shearing resistance, ductility, can resist certain safely The destruction of earthquake magnitude.
The construction that steel construction is combined with concrete structure, design difficulty is larger, steel construction and concrete structure Advantage to combine the technical barrier that faces more.Steel plate shear force wall is more to be arranged on whole shear wall using steel plate and steel column as skeleton It is interior, it is necessary to which live progress basic skeleton colligation and fixation, difficulty of construction is big, steel plate utilization ratio is low, and is not suitable for high-altitude Construction, steel plate, the lifting of reinforcing bar need to occupy hanging device for a long time, and utilization rate of equipment and installations is not high, and the live rate that is used in turn is low, It substantially prolongs construction period.The main flow structure of current building industrialization is partial precast, edge member region or node region Using cast-in-place shear wall structure system, good integrity of constructing, cost is relatively low, economical and practical, with good durability And fire resistance, but quality control on construction difficulty is larger, construction period is longer, tensile strength is low, and anti-seismic performance is poor, in earthquake The lower ductility of effect is poor, easily occurs brittle break.
A kind of suitable building industrialization technology how is found, and meets industrialization construction requirements, big shake can be successfully managed by having Even megaseisms is institute's facing challenges in building industrialization.
The content of the invention
A kind of cost of present invention offer is low, there is excellent shearing strength, construction quality to be easy to control for convenient, junction of constructing Reinforced precast reinforced concrete shear wall, structural system and its construction method of system.
The technical problem of solution is:The edge member region of existing assembled architecture or node region are cut using cast-in-place Power wall construction system, great in constructing amount, construction quality is difficult to control to, and construction period is longer, and steel usage amount is big, and tensile strength is low, Anti-seismic performance is poor, and ductility is poor, easily occurs brittle break.
In order to solve the above technical problems, the present invention is adopted the following technical scheme that:
The reinforced precast reinforced concrete shear wall of the present invention, is vertically connected with by prefabricated panel and constituted, the horizontal stroke of the prefabricated panel Section is in " one " font, " L " shape, "T"-shaped, " ten " font or combinations thereof;The prefabricated panel includes being arranged on prefabricated panel Marginal zone, the vertical reinforcing bar of reinforcement, reinforcing bar and the concrete walls body poured of corner regions and/or node district, the reinforcement is vertical Reinforcing bar is discontinuous to be set, at the connecting node for being separately positioned on prefabricated panel upper and lower ends, and the vertical reinforcing bar of reinforcement is a word Steel, angle steel, channel-section steel, I-steel, H-shaped steel, Wang Zigang, special-shaped reinforcing bar, welding steel member or combinations of the above;The reinforcing bar includes Edge reinforcement and non-edge reinforcing bar, the edge reinforcement include edge and indulge muscle, and the edge is indulged muscle and consolidated by horizontal hoop or lacing wire Determine, be set in outside the vertical reinforcing bar of reinforcement;Strengthen indulging muscle overlap joint, anchoring with edge on the outside of vertical reinforcing bar or weld, one end is stretched out mixed Solidifying cob wall body;The non-edge reinforcing bar includes wall body vertical reinforcement and wall body horizontal bar;The height of the concrete walls body is not high The height of muscle and wall body vertical reinforcement is indulged in edge;The neighbouring prefabricated panel by the corresponding vertical reinforcing bar of reinforcement, Muscle and wall body Vertical bar connection are indulged in edge, and junction has poured connection seam, and the connection seam is concrete or grouting material, It is described to strengthen being welded with peg and/or shearing-resistant member on vertical reinforcing bar.
The reinforced precast reinforced concrete shear wall of the present invention, further, it is non-that the wall body horizontal bar is arranged on wallboard Marginal zone, two ends are anchored, overlap or are welded and fixed with the horizontal hoop in panel edges area or lacing wire respectively.
The reinforced precast reinforced concrete shear wall of the present invention, further, is additionally provided with reinforcement in the prefabricated panel Part, the reinforcer includes oblique reinforcer and/or horizontal reinforcement member, and diagonal of the oblique reinforcer along prefabricated panel is set, Oblique reinforcer and horizontal reinforcement member two ends are described to add respectively with strengthening vertical reinforcing bar welding, bolt or being connected by connecting plate Strong part is reinforcing bar or steel reinforcement cage.
The reinforced precast reinforced concrete shear wall of the present invention, further, is additionally provided with the wall body vertical reinforcement Tension rib.
The reinforced precast reinforced concrete shear wall of the present invention, further, the neighbouring prefabricated panel The interior corresponding vertical reinforcing bar of reinforcement is fixed by welding or bolting, and muscle is indulged at edge and wall body vertical reinforcement passes through sleeve connection, welded Fixation is connect or overlaps, the vertical reinforcing bar of reinforcement, the edge of connection are indulged on the outside of muscle and wall body vertical reinforcement provided with reinforcing stirrup.
The reinforced precast reinforced concrete shear wall of the present invention, further, the bonding pad is provided with shear key, described Shear key is steel plate, shaped steel or armored concrete key.
The construction method of the reinforced precast reinforced concrete shear wall of the present invention, comprises the following steps:
Step 1: processing reinforcing bar and reinforcing bar:Muscle, water are indulged at the edge in the vertical reinforcing bar of factory process making reinforcement, panel edges area Flat stirrup or lacing wire, the wall body vertical reinforcement in non-edge area and wall body horizontal bar;
Step 2: formwork:Supporting module;
Step 3: colligation, fixed reinforcing bar and reinforcing bar:According to design colligation edge reinforcement and non-edge reinforcing bar, edge reinforcement parcel Strengthen vertical reinforcing bar, overlap, anchor or be welded and fixed therewith;
Step 4: casting concrete:Concreting is carried out in template and is vibrated, treats that concrete structure reaches some strength Afterwards, form removal is carried out, is conserved stand-by to normal intensity;
Step 5: connection prefabricated panel:Prefabricated panel is sling, alignd with the prefabricated panel of lower section, corresponding reinforcement is erected Muscle is indulged to reinforcing bar, edge and wall body vertical reinforcement is connected respectively, it is corresponding to strengthen vertical reinforcing bar by welding or bolting admittedly Fixed, edge is indulged muscle and wall body vertical reinforcement and fixed by sleeve connection, welding or overlap joint, is set on the outside of junction and reinforces hoop Muscle;
Step 6: pouring connection seam:In the junction supporting module of prefabricated panel, carry out concrete or grouting material pour and Vibrate, conserve, after structure reaches some strength, form removal.
The construction method of the reinforced precast reinforced concrete shear wall of the present invention, further, edge reinforcement in step 3 Colligation with non-edge reinforcing bar by prefabrication can be processed into steel reinforcement cage and/or reinforced mesh in step one, directly with strengthening perpendicular Fit together, colligation or be welded and fixed to reinforcing bar.
The reinforced precast reinforced concrete shear wall structural system of the present invention, including basis, coupling beam, the unit at coupling beam two ends Shear wall and special dissipative member, the unit shear wall are made up of splicing prefabricated wallboard, and the cross section of the prefabricated panel is in " one " font, " L " shape, T " shapes, " ten " font or combinations of the above, the prefabricated panel include the edge for being arranged on prefabricated panel Area, the vertical reinforcing bar of the reinforcement of corner regions and/or node district, reinforcing bar and the concrete walls body poured, the vertical reinforcing bar of reinforcement are non- Continuous to set, at the connecting node for being separately positioned on prefabricated panel upper and lower ends, the vertical reinforcing bar of reinforcement is a word steel, angle Steel, channel-section steel, I-steel, H-shaped steel, Wang Zigang, special-shaped reinforcing bar, welding steel member or combinations of the above;It is described to strengthen vertical reinforcing bar On be welded with peg and/or shearing-resistant member, the reinforcing bar includes edge reinforcement and non-edge reinforcing bar, and the edge reinforcement includes edge Indulge muscle and fixed, be set in outside the vertical reinforcing bar of reinforcement by horizontal hoop or lacing wire in vertical muscle, the edge;Strengthen on the outside of vertical reinforcing bar with Edge is indulged muscle overlap joint, anchoring or welded, and concrete walls body is stretched out in one end;The non-edge reinforcing bar includes wall body vertical reinforcement and wall Body horizontal bar;The height of the concrete walls body is not higher than the height that muscle and wall body vertical reinforcement are indulged in edge;It is neighbouring described Prefabricated panel indulges muscle and wall body Vertical bar connection by the corresponding vertical reinforcing bar of reinforcement, edge, and junction has poured connection Seam, the connection seam is concrete or grouting material;Floor is provided with above coupling beam;The special dissipative member passes through connector It is connected between two adjacent unit shear walls.
The reinforced precast reinforced concrete shear wall structural system of the present invention, further, the vertical reinforcing bar of reinforcement Junction is horizontally disposed connection end carriage, and connection end carriage one end is fixed with strengthening vertical reinforcing bar welding or bolt, and the other end stretches out Prefabricated panel, is connected with coupling beam one end.
The reinforced precast reinforced concrete shear wall structural system of the present invention, further, the special dissipative member is One or more combinations in steel coupling beam, doubly-linked beam, constraint steel plate shear force wall or anti-buckling support.
The reinforced precast reinforced concrete shear wall structural system of the present invention, further, the floor are precast reinforced Concrete floor, Truss Deck Concrete Slab, profiled sheet in-situ reinforced concrete slab, the cast in place reinforced bar of live formwork are mixed Solidifying Tulou plate or prefabricated and cast-in-place combination laminated floor slab;The concrete of the floor is concrete, regeneration concrete, fine coal Grey concrete, slag concrete or additive concrete;The coupling beam be steel coupling beam, variation rigidity girder steel, precast concrete beam, Precast concrete composite beam, the precast concrete composite beam with connector or cast-in-place concrete coupling beam.
The reinforced precast reinforced concrete shear wall structural system of the present invention, is cut by basis, structural column, structural beams and unit The frame-shear-wall structure system that power wall is combined, the unit shear wall is made up of splicing prefabricated wallboard, the dry wall The cross section of plate is in " one " font, " L " shape, T " shapes, " ten " font or combinations of the above, and the prefabricated panel is pre- including being arranged on The vertical reinforcing bar of reinforcement, reinforcing bar and the concrete walls body poured of the marginal zone of wallboard processed, the vertical reinforcing bar of reinforcement is discontinuous to be set Put, at the connecting node for being separately positioned on prefabricated panel upper and lower ends, the vertical reinforcing bar of reinforcement be a word steel, angle steel, channel-section steel, I-steel, H-shaped steel, Wang Zigang, special-shaped reinforcing bar, welding steel member or combinations of the above;The reinforcing bar includes edge reinforcement and non- Edge reinforcement, the edge reinforcement includes edge and indulges muscle, and the edge indulges muscle and fixed by horizontal hoop or lacing wire, is set in reinforcement Outside vertical reinforcing bar;Strengthen indulging muscle overlap joint, anchoring with edge on the outside of vertical reinforcing bar or weld, concrete walls body is stretched out in one end;It is described Non-edge reinforcing bar includes wall body vertical reinforcement and wall body horizontal bar;The height of the concrete walls body is not higher than edge and indulges muscle and wall The height of body vertical reinforcement;The neighbouring prefabricated panel indulges muscle and wall body by the corresponding vertical reinforcing bar of reinforcement, edge Vertical bar connection, junction has poured connection seam, and the connection seam is concrete or grouting material;The basis is reinforcing bar Concrete foundation;The structural column is steel column, reinforced column, steel tube-concrete coupled column or steel-concrete-reinforcing bar group Zygostyle;The structural beams be girder steel, variation rigidity girder steel, precast concrete beam, precast concrete composite beam, with the prefabricated of connector Concrete composite beam or cast-in-place concrete coupling beam.
The reinforced precast reinforced concrete shear wall structural system of the present invention, further, the structural column are prefabricated Steel-concrete-reinforcing bar coupled column, splices above and below unit post and constitutes, and the unit post includes being located at the connection inside structural column Vertical reinforcing bar, reinforcing bar and the concrete shaft poured, the vertical reinforcing bar of connection is discontinuous to be set, and is separately positioned on structural column At the connecting node of upper and lower ends, the vertical reinforcing bar of connection be a word steel, angle steel, channel-section steel, I-steel, H-shaped steel, Wang Zigang, Special-shaped reinforcing bar, welding steel member or combinations of the above;The reinforcing bar includes shaft longitudinal reinforcement and compound stirrup, shaft longitudinal direction steel Muscle is fixed by compound stirrup, is set in outside the vertical reinforcing bar of connection, is connected vertical reinforcing bar outside and compound stirrup overlap joint, anchoring or is welded Connect;The height of the concrete shaft is not higher than the height of shaft longitudinal reinforcement;Neighbouring unit post passes through corresponding Connect and poured connection seam at vertical reinforcing bar and the connection of shaft longitudinal reinforcement, connection section, the connection seam be concrete or Grouting material.
The reinforced precast reinforced concrete shear wall structural system of the present invention, further, the compound stirrup is included extremely Few a circular stirrups or tie hoop.
The reinforced precast reinforced concrete shear wall structural system of the present invention, it is further, described neighbouring described The vertical reinforcing bar of corresponding connection is by welding or bolt is fixed in unit post, shaft longitudinal reinforcement by sleeve connection, welding or Overlap joint is fixed, provided with reinforcing stirrup on the outside of the vertical reinforcing bar of connection and shaft longitudinal reinforcement of connection.
The reinforced precast reinforced concrete shear wall structural system of the present invention, further, the reinforced concrete foundation For isolated footing, raft foundation, beam foundation, box foundation, pile foundation or combinations thereof.
The reinforced precast reinforced concrete shear wall structural system of the present invention, further, also sets in the prefabricated panel It is equipped with reinforcer, the reinforcer includes oblique reinforcer and/or horizontal reinforcement member, oblique reinforcer is along the diagonal of prefabricated panel Line is set, and oblique reinforcer and horizontal reinforcement member two ends are respectively with strengthening vertical reinforcing bar welding, bolt or being connected by connecting plate.
The reinforced precast reinforced concrete shear wall structural system of the present invention, further, the prefabricated panel or structure Shock isolating pedestal is provided between post and basis.
The reinforced precast reinforced concrete shear wall structural system of the present invention, further, the wall body horizontal bar is set In wallboard non-edge area, two ends are anchored, overlap or are welded and fixed with the horizontal hoop in panel edges area or lacing wire respectively.
The reinforced precast reinforced concrete shear wall structural system of the present invention, it is further, described neighbouring described Corresponding in prefabricated panel to strengthen vertical reinforcing bar by welding or bolting fixation, muscle is indulged at edge and wall body vertical reinforcement passes through sleeve Connection, welding overlap fixation, are bound round on the outside of the vertical muscle in the vertical reinforcing bar of reinforcement, edge and wall body vertical reinforcement of connection provided with reinforcing Muscle.
The construction method of the reinforced precast reinforced concrete shear wall structural system of the present invention, comprises the following steps:
Step A, shear wall slab are prefabricated:Made in factory process and strengthen vertical reinforcing bar, panel edges area, corner regions and/or node Indulge muscle, horizontal hoop or lacing wire, the wall body vertical reinforcement in non-edge area and wall body horizontal bar in the edge in area;Supporting module;Then According to design colligation edge reinforcement and non-edge reinforcing bar, edge reinforcement parcel strengthens vertical reinforcing bar, overlaps, anchors or welds therewith It is fixed;Concreting is carried out in template and is vibrated, after concrete structure reaches some strength, form removal is carried out, maintenance is extremely Normal intensity is stand-by;
Step B, lower floor's shear wall slab are installed:On the architecture basics of completion, measure and position, hoisting prefabricated wallboard, first The vertical reinforcing bar of reinforcement of the prefabricated panel bottom of lower floor and architecture basics are welded or bolted and is fixed, then by wall body vertical reinforcement Fixed with architecture basics, casting concrete or grouting material;
Step C, upper strata shear wall slab are installed:The prefabricated panel on upper strata is lifted, first will be corresponding after being alignd with lower floor prefabricated panel Strengthen vertical reinforcing bar welding or bolt is fixed, corresponding edge then is indulged into muscle and wall body vertical reinforcement passes through sleeve connection, weldering Connect or overlap fixation;
Step D, connection seam are poured:In prefabricated panel junction supporting module, pouring and shaking for concrete or grouting material is carried out Smash, after structure reaches some strength, form removal, maintenance;
Step E, coupling beam are installed:Coupling beam is lifted, coupling beam two ends are connected with two side unit shear walls;
Step F, floor slab construction:Hoisting prefabricated floor or the concrete pouring construction for carrying out floor;
Step G, successively construct:Construction procedure C- steps F is repeated to architectural top;
Step H, special dissipative member are installed:According to design requirement, set and special dissipative member is installed.
The construction method of the reinforced precast reinforced concrete shear wall structural system of the present invention, further, step H special secondary schools Included with the set-up mode of dissipative member following two:With construction floor, successively order is installed, or unified peace after the completion of construction Dress.
The construction method of the reinforced precast reinforced concrete shear wall structural system of the present invention, further, step B constructions When shock isolating pedestal is installed on the basis of.
The construction method of the reinforced precast reinforced concrete shear wall structural system of the present invention, comprises the following steps:
Step I, shear wall slab are prefabricated:Made in factory process and strengthen vertical reinforcing bar, panel edges area, corner regions and/or node Indulge muscle, horizontal hoop or lacing wire, the wall body vertical reinforcement in non-edge area and wall body horizontal bar in the edge in area;Supporting module;Then According to design colligation edge reinforcement and non-edge reinforcing bar, edge reinforcement parcel strengthens vertical reinforcing bar, overlaps, anchors or welds therewith It is fixed;Concreting is carried out in template and is vibrated, after concrete structure reaches some strength, form removal is carried out, maintenance is extremely Normal intensity is stand-by;
Step II, frame structure are installed:On the architecture basics of completion, measure and position, mounting structure post and structural beams;
Step III, lower floor's shear wall slab are installed:Measure and position, on the architecture basics of completion, while hoisting prefabricated wall Plate, the vertical reinforcing bar of reinforcement of the prefabricated panel bottom of lower floor and architecture basics are first welded or bolted and fixed, then erect wall body Fixed to reinforcing bar with architecture basics, casting concrete or grouting material;
Step IV, upper strata shear wall slab are installed:The prefabricated panel on upper strata is lifted, first will correspondence after being alignd with lower floor prefabricated panel The welding of reinforcement vertical reinforcing bar or bolt fix, then by corresponding edge indulge muscle and wall body vertical reinforcement by sleeve connection, Welding or overlap joint are fixed;
Step V, connection seam are poured:In prefabricated panel junction supporting module, pouring and shaking for concrete or grouting material is carried out Smash, after structure reaches some strength, form removal, maintenance;
Step VI, floor slab construction:Hoisting prefabricated floor or the concrete pouring construction for carrying out floor;
Step VII, successively construct:II-step VI of construction procedure is repeated to architectural top.
The construction method of the reinforced precast reinforced concrete shear wall structural system of the present invention, further, step II and Step III installs shock isolating pedestal when constructing on the basis of.
The construction method of the reinforced precast reinforced concrete shear wall structural system of the present invention, further, in step II Frame structure and the construction of shear wall in step III-step VI can be constructed using following two orders:One is framework knot Structure is constructed simultaneously with shear wall;Two be that frame structure is constructed with shear wall staggered floor, and shear wall is constructed in advance, then carries out frame structure Construction.
The construction method of the reinforced precast reinforced concrete shear wall structural system of the present invention, further, in step II The structural column is formed using following methods are prefabricated:
1. reinforcing bar and reinforcing bar are processed:The vertical reinforcing bar of connection, shaft longitudinal reinforcement and compound stirrup are made in factory process;
2. formwork:Supporting module;
3. colligation, fixed reinforcing bar and reinforcing bar:According to design colligation, shaft longitudinal reinforcement(82)By compound stirrup(84)Fixed, set It is located at the vertical reinforcing bar of connection(81)Outside, concrete shaft is stretched out in one end(85);
4. casting concrete:Concreting is carried out in template and is vibrated, after concrete structure reaches some strength, is carried out Form removal, is conserved stand-by to normal intensity;
5. connection unit post:Unit post is sling, alignd with the unit post of lower section, by the corresponding vertical reinforcing bar of connection, is passed through Welding or bolt are fixed, and shaft longitudinal reinforcement is fixed by sleeve connection, welding or overlap joint,
6. connection seam is poured:In the junction supporting module of unit post, pouring and vibrating for concrete or grouting material is carried out, is supported Shield, after structure reaches some strength, form removal.
The reinforced precast reinforced concrete shear wall of the present invention compared with prior art, has the advantages that:
The reinforced precast reinforced concrete shear wall of the present invention uses full prefabricated panel, by steel construction and reinforced concrete structure phase With reference to, prefabrication, joint connection in site is additionally arranged the vertical reinforcing bar of reinforcement in the connecting node area of prefabricated panel, with being easily installed With the effect of Shear transfer, it is easy to fix so that work progress is more convenient, while substantially increasing shear wall in termination, curved Angular region or the shearing strength and anti-bending bearing capacity of node district;And reinforcer is additionally arranged between vertical reinforcing bar is strengthened, form shearing Wall steel reinforced concrete skeleton, greatly reduces the usage amount of steel, improves the shearing strength and bending strength of shear wall.
Prefabricated panel formed by integrally casting of the present invention is prefabricated to be formed, and improves the shearing strength and anti-bending bearing capacity of shear wall, together When with good durability and fire resistance;Compared with steel plate shear force wall, ensureing to hold with identical shearing strength and bending resistance Under the execution conditions for carrying power, the steel effective rate of utilization in shear wall of the present invention is higher.
The reinforced precast reinforced concrete shear wall prefabricated construction of the present invention, scene splicing is easy to use, improves scene Construction environment, substantially reduce construction period, improve efficiency of construction;Liftable between adjacent shear wall or unit post, first Row is welded and fixed the shaped steel reinforcing bar being vertically arranged, and makes shaping structures, substantially reduces the difficulty of high-altitude construction, is easy to high-altitude to grasp Make.
The reinforced precast reinforced concrete shear wall structural system of the present invention is combined using precast shear wall plate with coupling beam Shear wall structure system is constituted, light weight, intensity is big, and energy dissipation capacity is strong, with preferable anti-seismic performance;And in shear wall system In be provided with special dissipative member, the anti-seismic performance of shear wall system is can further improve, after earthquake, it is only necessary to change broken Bad special dissipative member can complete to repair, and substantially reduce the rehabilitation cost after shake, improve the shock resistance of structural system Energy.
Below in conjunction with the accompanying drawings to reinforced precast reinforced concrete shear wall, structural system and its construction method of the present invention It is described further.
Brief description of the drawings
Fig. 1 is embodiment 1, the structural representation of the reinforced precast reinforced concrete shear wall of embodiment 5;
Fig. 2 is embodiment 1, the structural representation of the prefabricated panel of embodiment 5;
Fig. 3 is embodiment 1, the schematic cross-section of the prefabricated panel of embodiment 5;
Fig. 4 is the structural representation of the prefabricated panel of embodiment 2;
Fig. 5 is the schematic cross-section of the prefabricated panel of embodiment 2;
Fig. 6 is the structural representation of the prefabricated panel of embodiment 3;
Fig. 7 is the schematic cross-section of the prefabricated panel of embodiment 3;
Fig. 8 is the structural representation of the prefabricated panel of embodiment 4;
Fig. 9 is the schematic cross-section of the prefabricated panel of embodiment 4;
Figure 10 is the structural representation of the reinforced precast reinforced concrete shear wall structural system of embodiment 5;
Figure 11 is the structural representation of the reinforced precast reinforced concrete shear wall structural system of embodiment 6;
Figure 12 is the structural representation of structural column in embodiment 6;
Figure 13 is the structural representation of unit post in embodiment 6;
Figure 14 is the schematic cross-section of unit post in embodiment 6;
Figure 15 is the schematic cross-section of unit post in embodiment 7.
Reference:
1- prefabricated panels;11- strengthens vertical reinforcing bar;Indulge muscle in 21- edges;22- wall body vertical reinforcements;23- wall body horizontal bars;24- Reinforce stirrup;25- tension ribs;The oblique reinforcers of 26-;27- horizontal reinforcement members;31- connection seams;32- shear keies;33- coagulations Cob wall body;4- coupling beams;41- connection end carriages;42- floors;The special dissipative members of 5-;6- structural columns;7- structural beams;8- unit posts; The vertical reinforcing bar of 81- connections;82- shaft longitudinal reinforcements;84- compound stirrups;85- concrete shafts.
Embodiment
Embodiment 1
As shown in Figure 1-Figure 3, reinforced precast reinforced concrete shear wall of the invention, is vertically connected with by prefabricated panel 1 and constituted, in advance The cross section of wallboard 1 processed is in " one " font;Prefabricated panel 1 includes the vertical reinforcing bar of reinforcement for the marginal zone for being arranged on prefabricated panel 1 11st, reinforcing bar and the concrete walls body 33 poured, strengthen the discontinuous setting of vertical reinforcing bar 11, are separately positioned on prefabricated panel about 1 At the connecting node at two ends, it is I-steel to strengthen vertical reinforcing bar 11;Strengthen being welded with peg and/or shearing resistance on vertical reinforcing bar 11 Part;Reinforcing bar includes edge reinforcement and non-edge reinforcing bar, and edge reinforcement includes edge and indulges muscle 21, edge indulge muscle 21 by horizontal hoop or Lacing wire is fixed, is set in outside the vertical reinforcing bar 11 of reinforcement, is strengthened the vertical outside of reinforcing bar 11 and is overlapped, anchors or weld with the vertical muscle 21 in edge Connect, concrete walls body 33 is stretched out in one end;Non-edge reinforcing bar includes wall body vertical reinforcement 22 and wall body horizontal bar 23, wall body vertical steel Muscle 22 and wall body horizontal bar 23 are arranged in a crossed manner;Wall body horizontal bar 23 is arranged on wallboard non-edge area, two ends respectively with panel edges The horizontal hoop in area or lacing wire are anchored, overlap or be welded and fixed;The height of concrete walls body 33 is not higher than edge and indulges muscle 21 and wall The height of body vertical reinforcement 22;It is corresponding in neighbouring prefabricated panel 1 to strengthen vertical reinforcing bar 11 by welding or bolting admittedly Fixed, edge is indulged muscle 21 and wall body vertical reinforcement 22 and fixed by sleeve connection, welding or overlap joint, the vertical reinforcing bar of reinforcement of connection 11st, muscle 21 and the outside of wall body vertical reinforcement 22 are indulged provided with reinforcing stirrup 24 in edge;Junction has poured connection seam 31, and connection connects Seam 31 is concrete or grouting material;Junction is provided with shear key 32, and shear key 32 is steel plate, shaped steel or armored concrete key.
The construction method of the reinforced precast reinforced concrete shear wall of the present invention, comprises the following steps:
Step 1: processing reinforcing bar and reinforcing bar:Factory process make strengthen vertical reinforcing bar 11, panel edges area, corner regions and/or Indulge muscle 21, horizontal hoop or lacing wire, the wall body vertical reinforcement 22 and wall body horizontal bar 23 in non-edge area in the edge of node district;
Step 2: formwork:Supporting module;
Step 3: colligation, fixed reinforcing bar and reinforcing bar:According to design colligation edge reinforcement and non-edge reinforcing bar, edge reinforcement parcel Strengthen vertical reinforcing bar 11, overlap, anchor or be welded and fixed therewith;The colligation of edge reinforcement and non-edge reinforcing bar also can be in step one Steel reinforcement cage and/or reinforced mesh are processed into by prefabrication, directly fitted together with strengthening vertical reinforcing bar 11, colligation or welding It is fixed;
Step 4: casting concrete:Concreting is carried out in template and is vibrated, treats that concrete structure reaches some strength Afterwards, form removal is carried out, is conserved stand-by to normal intensity;
Step 5: connection prefabricated panel 1:Prefabricated panel 1 is sling, alignd with the prefabricated panel 1 of lower section, by corresponding reinforcement Muscle 21 is indulged at vertical reinforcing bar 11, edge and wall body vertical reinforcement 22 is connected respectively, and the corresponding vertical reinforcing bar 11 of reinforcement passes through weldering Fixation is connect or bolts, edge is indulged muscle 21 and wall body vertical reinforcement 22 and fixed by sleeve connection, welding or overlap joint, outside junction Side, which is set, reinforces stirrup 24;
Step 6: pouring connection seam 31:In the junction supporting module of prefabricated panel 1, pouring for concrete or grouting material is carried out Build and vibrate, conserve, after structure reaches some strength, form removal.
Embodiment 2
The reinforced precast reinforced concrete shear wall of the present invention, it is same as Example 1, it is vertically connected with and is constituted by prefabricated panel 1, its The cross section of middle prefabricated panel 1 is in " one " font;As shown in Figure 4 and Figure 5, prefabricated panel 1 includes being arranged on the side of prefabricated panel 1 The vertical reinforcing bar 11 of reinforcement, reinforcing bar, the concrete walls body 33 poured and the reinforcer being arranged in prefabricated panel 1 in edge area, strengthen Vertical reinforcing bar 11 is discontinuous to be set, at the connecting node for being separately positioned on the upper and lower ends of prefabricated panel 1, is strengthened vertical reinforcing bar 11 and is I-steel;Reinforcing bar includes edge reinforcement and non-edge reinforcing bar, and edge reinforcement includes edge and indulges muscle 21, and muscle 21 is indulged by level hoop in edge Muscle or lacing wire fix, is set in outside the vertical reinforcing bar 11 of reinforcement, strengthen the vertical outside of reinforcing bar 11 and edge indulge muscle 21 overlap, anchor or Concrete walls body 33 is stretched out in welding, one end;Non-edge reinforcing bar includes wall body vertical reinforcement 22 and wall body horizontal bar 23, and wall body is vertical Reinforcing bar 22 and wall body horizontal bar 23 are arranged in a crossed manner;Tension rib 25 is interval with wall body vertical reinforcement 22, tension rib 25 is stirrup Or lacing wire;Reinforcer includes oblique reinforcer 26, and diagonal of the oblique reinforcer 26 along prefabricated panel 1 is set, two ends respectively with The vertical reinforcing bar 11 of reinforcement of the marginal zone of prefabricated panel 1 is welded, bolts or connected by connecting plate;The height of concrete walls body 33 Not higher than the height of muscle 21 and wall body vertical reinforcement 22 is indulged at edge.
Embodiment 3
The reinforced precast reinforced concrete shear wall of the present invention, it is same as Example 1, it is vertically connected with and is constituted by prefabricated panel 1, its The cross section of middle prefabricated panel 1 is L-shaped;As shown in Figure 6 and Figure 7, prefabricated panel 1 includes being arranged on the marginal zone of prefabricated panel 1 With the vertical reinforcing bar 11 of reinforcement of the corner regions of L-shaped prefabricated panel 1, reinforcing bar, the concrete walls body 33 poured and be arranged on prefabricated panel 1 Interior reinforcer, strengthens at the discontinuous setting of vertical reinforcing bar 11, the connecting node for being separately positioned on the upper and lower ends of prefabricated panel 1, Strengthen vertical reinforcing bar 11 for H-shaped steel;Reinforcing bar includes edge reinforcement and non-edge reinforcing bar, and edge reinforcement includes edge and indulges muscle 21, side Edge indulges muscle 21 and is fixed, is set in outside the vertical reinforcing bar 11 of reinforcement by horizontal hoop or lacing wire, strengthens the vertical outside of reinforcing bar 11 and edge Vertical muscle 21 is overlapped, anchors or welded, and concrete walls body 33 is stretched out in one end;Non-edge reinforcing bar includes wall body vertical reinforcement 22 and wall body Horizontal bar 23, wall body vertical reinforcement 22 and wall body horizontal bar 23 are arranged in a crossed manner;Tension rib is interval with wall body vertical reinforcement 22 25, tension rib 25 is stirrup or lacing wire;Reinforcer includes oblique reinforcer 26 and horizontal reinforcement member 27, and oblique reinforcer 26 is along pre- The diagonal of wallboard 1 processed is set, and horizontal reinforcement member 27 is arranged on the upper end junction of prefabricated panel 1, oblique reinforcer 26 and water Weld, bolt or connected by connecting plate with the vertical reinforcing bar 11 of reinforcement of the marginal zone of prefabricated panel 1 respectively in the flat two ends of reinforcer 27 Connect, reinforcer is made of reinforcing bar;The height of concrete walls body 33 is not higher than the height that muscle 21 and wall body vertical reinforcement 22 are indulged in edge Degree.
Embodiment 4
The reinforced precast reinforced concrete shear wall of the present invention, it is same as Example 1, it is vertically connected with and is constituted by prefabricated panel 1, its The cross section of middle prefabricated panel 1 is T-shaped;As shown in Figure 8 and Figure 9, prefabricated panel 1 includes being arranged on the marginal zone of prefabricated panel 1 With the vertical reinforcing bar 11 of reinforcement at the node of T-shaped prefabricated panel 1, reinforcing bar, the concrete walls body 33 poured and be arranged on prefabricated panel 1 Interior reinforcer, strengthens at the discontinuous setting of vertical reinforcing bar 11, the connecting node for being separately positioned on the upper and lower ends of prefabricated panel 1, Strengthen vertical reinforcing bar 11 for " king " word steel;Reinforcing bar includes edge reinforcement and non-edge reinforcing bar, and edge reinforcement includes edge and indulges muscle 21, Edge indulges muscle 21 and is fixed, is set in outside the vertical reinforcing bar 11 of reinforcement by horizontal hoop or lacing wire, strengthens the vertical outside of reinforcing bar 11 and side Edge indulges muscle 21 and overlaps, anchors or weld, and concrete walls body 33 is stretched out in one end;Non-edge reinforcing bar includes wall body vertical reinforcement 22 and wall Body horizontal bar 23, wall body vertical reinforcement 22 and wall body horizontal bar 23 are arranged in a crossed manner;Drawknot is interval with wall body vertical reinforcement 22 Muscle 25, tension rib 25 is stirrup or lacing wire;Reinforcer includes oblique reinforcer 26 and horizontal reinforcement member 27, the oblique He of reinforcer 26 The quantity of horizontal reinforcement member 27 is respectively two, and diagonal of the oblique reinforcer 26 along prefabricated panel 1 is arranged in a crossed manner, and level is strengthened Part 27 is arranged at the connecting node of the upper and lower ends of prefabricated panel 1, oblique reinforcer 26 and horizontal reinforcement member 27 two ends difference The vertical reinforcing bar 11 of reinforcement with the marginal zone of prefabricated panel 1 is welded, bolts or is connected by connecting plate, and reinforcer uses steel reinforcement cage It is made;The height of concrete walls body 33 is not higher than the height that muscle 21 and wall body vertical reinforcement 22 are indulged in edge.
Embodiment 5
As shown in Figure 10, reinforced precast reinforced concrete shear wall structural system of the invention includes basis, coupling beam 4,4 liang of coupling beam The unit shear wall at end and the special dissipative member 5 for being arranged on the lower section of coupling beam 4.
As shown in Figure 1 to Figure 3, unit shear wall is made up of the splicing of prefabricated panel 1, is set between prefabricated panel 1 and basis There is shock isolating pedestal, as shown in Figures 2 to 4, the cross section of prefabricated panel 1 is in " one " font;Prefabricated panel 1 is prefabricated including being arranged on The vertical reinforcing bar 11 of reinforcement, reinforcing bar and the concrete walls body 33 poured of the marginal zone of wallboard 1, the vertical reinforcing bar 11 of reinforcement is discontinuous to be set Put, at the connecting node for being separately positioned on the upper and lower ends of prefabricated panel 1, it is I-steel to strengthen vertical reinforcing bar 11;Reinforcing bar includes side Balsh muscle and non-edge reinforcing bar, edge reinforcement include edge and indulge muscle 21, and edge indulges muscle 21 and fixed, be arranged by horizontal hoop or lacing wire Strengthening outside vertical reinforcing bar 11, strengthening the vertical outside of reinforcing bar 11 and overlap, anchor or weld with the vertical muscle 21 in edge, the other end stretches out mixed Solidifying cob wall body 33;Non-edge reinforcing bar includes wall body vertical reinforcement 22 and wall body horizontal bar 23, wall body vertical reinforcement 22 and wall body water Flat muscle 23 is arranged in a crossed manner;Wall body horizontal bar 23 is arranged on wallboard non-edge area, the horizontal hoop of two ends respectively with panel edges area Or lacing wire is anchored, overlaps or be welded and fixed;The height of concrete walls body 33 is not higher than edge and indulges muscle 21 and wall body vertical reinforcement 22 Height;Corresponding in neighbouring prefabricated panel 1 to strengthen vertical reinforcing bar 11 by welding or bolting fixation, muscle 21 is indulged at edge Fixed with wall body vertical reinforcement 22 by sleeve connection, welding or overlap joint, the and of muscle 21 is indulged at the vertical reinforcing bar 11 of reinforcement, the edge of connection The outside of wall body vertical reinforcement 22 is provided with reinforcing stirrup 24;Junction poured connection seam 31, connection seam 31 be concrete or Grouting material;Junction is provided with shear key 32, and shear key 32 is steel plate, shaped steel or armored concrete key.
As shown in Figure 10, being horizontally disposed with the connecting node for strengthening vertical reinforcing bar 11 has connection end carriage 41, connects end carriage 41 Fixations is welded or bolt in one end with strengthening vertical reinforcing bar 11, other end stretching prefabricated panel 1, and connection end carriage 41 is shaped steel, can be with For one kind in I-steel, channel-section steel or square steel;Connection end carriage 41 is bolted or is welded and fixed with the one end of coupling beam 4, coupling beam 4 Top sets floor 42, and floor 42 is prefabricated reinforced concrete floor, Truss Deck Concrete Slab, profiled sheet cast in place reinforced bar The in-situ reinforced concrete slab or prefabricated and cast-in-place combination laminated floor slab of concrete floor, live formwork;Floor 42 Concrete is concrete, regeneration concrete, flyash concrete, slag concrete or additive concrete;Coupling beam 4 connects for steel Beam, variation rigidity girder steel, precast concrete beam, precast concrete composite beam, the precast concrete composite beam or cast-in-place with connector Concrete connecting-beam.
Reinforced concrete foundation is isolated footing, raft foundation, beam foundation, box foundation, pile foundation or combinations thereof.
Special dissipative member 5 is arranged on the lower section of coupling beam 4, is connected to by connector between two adjacent unit shear walls, Special dissipative member 5 is one kind in steel coupling beam 4, the constraint steel plate shear force wall of doubly-linked beam 4 or anti-buckling support.
The construction method of the reinforced precast reinforced concrete shear wall structural system of the present invention, specifically includes following steps:
Step A, shear wall slab are prefabricated:Made in factory process and strengthen vertical reinforcing bar 11, panel edges area, corner regions and/or section Indulge muscle 21, horizontal hoop or lacing wire, the wall body vertical reinforcement 22 and wall body horizontal bar 23 in non-edge area in the edge in point area;Install mould Plate;Then according to design colligation edge reinforcement and non-edge reinforcing bar, edge reinforcement parcel strengthens vertical reinforcing bar 11, overlap therewith, Anchor or be welded and fixed;Concreting is carried out in template and is vibrated, after concrete structure reaches some strength, is torn open Mould, is conserved stand-by to normal intensity;
Step B, lower floor's shear wall slab are installed:On the architecture basics of completion, measure and position, shock isolating pedestal is first installed; Then hoisting prefabricated wallboard 1, the vertical reinforcing bar 11 of reinforcement of the bottom of prefabricated panel 1 of lower floor and architecture basics first welded or bolted It is fixed, then wall body vertical reinforcement 22 is fixed with architecture basics, casting concrete or grouting material;
Step C, upper strata shear wall slab are installed:The prefabricated panel 1 on upper strata is lifted, first will correspondence after being alignd with lower floor prefabricated panel 1 The vertical reinforcing bar 11 of reinforcement weld or bolt fixation, corresponding edge then is indulged into muscle 21 and wall body vertical reinforcement 22 passes through sleeve Connection, welding or overlap joint are fixed;
Step D, connection seam 31 are poured:In the junction supporting module of prefabricated panel 1, carry out concrete or grouting material pour and Vibrate, after structure reaches some strength, form removal, maintenance;
Step E, coupling beam 4 are installed:Coupling beam 4 is lifted, the two ends of coupling beam 4 are connected with two side unit shear walls;
Step F, floor slab construction:Hoisting prefabricated floor or the concrete pouring construction for carrying out floor;
Step G, successively construct:Construction procedure C- steps F is repeated to architectural top;
Step H, special dissipative member 5 are installed:According to design requirement, set and special dissipative member 5 is installed;Special dissipative member 5 set-up mode includes following two:With construction floor, successively order is installed, or unified installation after the completion of construction.
According to the different designs of building, it can be entered using the prefabricated panel 1 and its approximate schemes of above-mentioned different shape or construction Row concatenation construction.
Embodiment 6
As shown in figure 11, reinforced precast reinforced concrete shear wall structural system of the invention is included by basis, structural column 6, knot The frame-shear-wall structure system of structure beam 7 and unit shear wall connection composition.
Unit shear wall is made up of the splicing of prefabricated panel 1, and shock isolating pedestal, such as Fig. 2 are provided between prefabricated panel 1 and basis Shown in Fig. 4, the cross section of prefabricated panel 1 is in " one " font;Prefabricated panel 1 includes being arranged on the marginal zone of prefabricated panel 1 Strengthen vertical reinforcing bar 11, reinforcing bar and the concrete walls body 33 poured, strengthen the discontinuous setting of vertical reinforcing bar 11, be separately positioned on pre- At the connecting node of the upper and lower ends of wallboard 1 processed, it is I-steel to strengthen vertical reinforcing bar 11;Reinforcing bar includes edge reinforcement and non-edge steel Muscle, edge reinforcement includes edge and indulges muscle 21, and edge indulges muscle 21 and fixed by horizontal hoop or lacing wire, is set in the vertical reinforcing bar 11 of reinforcement Outside, strengthen the vertical outside of reinforcing bar 11 to overlap, anchor or weld with the vertical muscle 21 in edge, concrete walls body 33 is stretched out in one end;Non-edge Reinforcing bar includes wall body vertical reinforcement 22 and wall body horizontal bar 23, and wall body vertical reinforcement 22 and wall body horizontal bar 23 are arranged in a crossed manner;Wall Body horizontal bar 23 is arranged on wallboard non-edge area, two ends are anchored with the horizontal hoop in panel edges area or lacing wire respectively, overlap joint or It is welded and fixed;The height of concrete walls body 33 is not higher than the height that muscle 21 and wall body vertical reinforcement 22 are indulged in edge;Neighbouring It is corresponding in prefabricated panel 1 to strengthen vertical reinforcing bar 11 by welding or bolting fixation, the vertical muscle 21 in edge and wall body vertical reinforcement 22 Fixed by sleeve connection, welding or overlap joint, the vertical reinforcing bar 11 of reinforcement, the edge of connection are indulged outside muscle 21 and wall body vertical reinforcement 22 Side is provided with reinforcing stirrup 24;Junction has poured connection seam 31, and connection seam 31 is concrete or grouting material;Junction is provided with Shear key 32, shear key 32 is steel plate, shaped steel or armored concrete key;The basis is reinforced concrete foundation;The knot Structure post 6 is prefabricated steel-concrete-reinforcing bar coupled column;The structural beams 7 be girder steel, variation rigidity girder steel, precast concrete beam, Precast concrete composite beam, the precast concrete composite beam with connector or cast-in-place concrete coupling beam 4.
As shown in Figure 12 to Figure 14, wherein, structural column 6 is spliced by unit post about 8 to be constituted, including in structural column 6 The vertical reinforcing bar 81 of connection, reinforcing bar and the concrete shaft 85 poured in portion, connect the discontinuous setting of vertical reinforcing bar 81, set respectively At the connecting node of the upper and lower ends of structural column 6, it is I-steel to connect vertical reinforcing bar 81;The reinforcing bar includes the longitudinal steel of shaft Muscle 82 and compound stirrup 84, compound stirrup 84 include a square stirrup and a circular stirrups, and shaft longitudinal reinforcement 82 is by multiple Close stirrup 84 to fix, be set in outside the vertical reinforcing bar 81 of connection, concrete shaft 85 is stretched out in one end;The height of concrete shaft 85 is not Higher than the height of shaft longitudinal reinforcement 82;The corresponding vertical reinforcing bar 81 of connection passes through welding or bolt in neighbouring unit post 8 Fixation is connect, shaft longitudinal reinforcement 82 is fixed by sleeve connection, welding or overlap joint, and the vertical reinforcing bar 81 of connection and shaft of connection are indulged To the outside of reinforcing bar 82 provided with reinforcing stirrup 24;Junction has poured connection seam 31, and the connection seam 31 is concrete or filling Slurry.
Basis is reinforced concrete foundation, and reinforced concrete foundation is isolated footing, raft foundation, beam foundation or box Basis.
The construction method of the reinforced precast reinforced concrete shear wall structural system of the present invention, comprises the following steps:
Step I, shear wall slab are prefabricated:Made in factory process and strengthen vertical reinforcing bar 11, panel edges area, corner regions and/or section Indulge muscle 21, horizontal hoop or lacing wire, the wall body vertical reinforcement 22 and wall body horizontal bar 23 in non-edge area in the edge in point area;Install mould Plate;Then according to design colligation edge reinforcement and non-edge reinforcing bar, edge reinforcement parcel strengthens vertical reinforcing bar 11, overlap therewith, Anchor or be welded and fixed;Concreting is carried out in template and is vibrated, after concrete structure reaches some strength, is torn open Mould, is conserved stand-by to normal intensity;
Step II, frame structure are installed:On the architecture basics of completion, measure and position, shock isolating pedestal is first installed, then Mounting structure post 6 and structural beams 7;
Step III, lower floor's shear wall slab are installed:Hoisting prefabricated wallboard 1, first erects the reinforcement of the bottom of prefabricated panel 1 of lower floor simultaneously Weld or bolt to reinforcing bar 11 and architecture basics and fix, then wall body vertical reinforcement 22 is fixed with architecture basics, coagulation is poured Soil or grouting material;
Step IV, upper strata shear wall slab are installed:The prefabricated panel 1 on upper strata is lifted, first will be right after being alignd with lower floor prefabricated panel 1 The vertical reinforcing bar 11 of reinforcement answered welds or bolted fixation, and corresponding edge then is indulged into muscle 21 and wall body vertical reinforcement 22 passes through set Cylinder connection, welding or overlap joint are fixed;
Step V, connection seam 31 are poured:In the junction supporting module of prefabricated panel 1, pouring for concrete or grouting material is carried out With vibrate, after structure reaches some strength, form removal, maintenance;
Step VI, floor slab construction:Hoisting prefabricated floor or the concrete pouring construction for carrying out floor;
Step VII, successively construct:II-step VI of construction procedure is repeated to architectural top.
Step II middle frame structure and the construction of shear wall in step III-step VI can be carried out using following two orders Construction:One is that frame structure is constructed simultaneously with shear wall;Two be that frame structure is constructed with shear wall staggered floor, and shear wall is applied in advance Work, then carry out the construction of frame structure.
Wherein, the construction method of structural column 6, specifically includes following steps:
1. reinforcing bar and reinforcing bar are processed:The vertical reinforcing bar 81 of connection, shaft longitudinal reinforcement 82 and compound stirrup 84 are made in factory process;
2. formwork:Supporting module;
3. colligation, fixed reinforcing bar and reinforcing bar:According to design colligation, shaft longitudinal reinforcement 82 is fixed by compound stirrup 84, is set in Connect outside vertical reinforcing bar 81, concrete shaft 85 is stretched out in one end;
4. casting concrete:Concreting is carried out in template and is vibrated, after concrete structure reaches some strength, is carried out Form removal, is conserved stand-by to normal intensity;
5. connection unit post:Unit post 8 is sling, alignd with the unit post 8 of lower section, by the corresponding vertical reinforcing bar 81 of connection, Fixed by welding or bolting, shaft longitudinal reinforcement 82 is fixed by sleeve connection, welding or overlap joint,
6. connection seam is poured:In the junction supporting module of unit post 8, pouring and vibrating for concrete or grouting material is carried out, Maintenance, after structure reaches some strength, form removal.
The set-up mode of compound stirrup 84 can have a variety of changes in structural column 6, can also be as described in Example 7.
Embodiment 7
Different from embodiment 6, as shown in figure 15, structural column 6 is spliced by unit post about 8 to be constituted, including in structural column 6 The vertical reinforcing bar 81 of connection, reinforcing bar and the concrete shaft 85 poured in portion, connect the discontinuous setting of vertical reinforcing bar 81, set respectively At the connecting node of the upper and lower ends of structural column 6, it is I-steel to connect vertical reinforcing bar 81;The reinforcing bar includes the longitudinal steel of shaft Muscle 82 and compound stirrup 84, compound stirrup 84 include three square stirrups, and shaft longitudinal reinforcement 82 is fixed by compound stirrup 84, covered It is located at outside the vertical reinforcing bar 81 of connection;The height of concrete shaft 85 is not higher than the height of shaft longitudinal reinforcement 82;Neighbouring The corresponding vertical reinforcing bar 81 of connection is fixed by welding or bolting in unit post 8, and shaft longitudinal reinforcement 82 passes through sleeve connection, weldering Fixation is connect or overlaps, the vertical reinforcing bar 81 of connection of connection and the outside of shaft longitudinal reinforcement 82 are provided with reinforcing stirrup;Junction is poured There is connection seam 31, the connection seam 31 is concrete or grouting material.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to the model of the present invention Enclose and be defined, on the premise of design spirit of the present invention is not departed from, technical side of the those of ordinary skill in the art to the present invention In various modifications and improvement that case is made, the protection domain that claims of the present invention determination all should be fallen into.

Claims (28)

1. reinforced precast reinforced concrete shear wall, by prefabricated panel(1)It is vertically connected with composition, it is characterised in that:It is described pre- Wallboard processed(1)Cross section be in " one " font, " L " shape, "T"-shaped, " ten " font or combinations thereof;The prefabricated panel(1)Bag Include and be arranged on prefabricated panel(1)Marginal zone, the vertical reinforcing bar of the reinforcement of corner regions and/or node district(11), reinforcing bar and pour Concrete walls body(33), it is described to strengthen vertical reinforcing bar(11)It is discontinuous to set, it is separately positioned on prefabricated panel(1)Upper and lower ends At connecting node, the vertical reinforcing bar of reinforcement(11)For a word steel, angle steel, channel-section steel, I-steel, H-shaped steel, Wang Zigang, profile iron Bone, welding steel member or combinations of the above;The reinforcing bar includes edge reinforcement and non-edge reinforcing bar, and the edge reinforcement includes side Edge indulges muscle(21), muscle is indulged at the edge(21)Fixed by horizontal hoop or lacing wire, be set in the vertical reinforcing bar of reinforcement(11)Outside;Strengthen Vertical reinforcing bar(11)Muscle is indulged with edge in outside(21)Overlap joint, anchoring are welded, and concrete walls body is stretched out in one end(33);The non-side Balsh muscle includes wall body vertical reinforcement(22)With wall body horizontal bar(23);The concrete walls body(33)Height be not higher than edge Vertical muscle(21)With wall body vertical reinforcement(22)Height;The neighbouring prefabricated panel(1)It is vertical by corresponding reinforcement Reinforcing bar(11), edge indulge muscle(21)With wall body vertical reinforcement(22)Connection, junction has poured connection seam(31), the connection Seam(31)For concrete or grouting material, the vertical reinforcing bar of reinforcement(11)On be welded with peg and/or shearing-resistant member.
2. reinforced precast reinforced concrete shear wall according to claim 1, it is characterised in that:The wall body horizontal bar (23)Wallboard non-edge area is arranged on, two ends are anchored with the horizontal hoop in panel edges area or lacing wire respectively, overlap joint or welding are solid It is fixed.
3. reinforced precast reinforced concrete shear wall according to claim 1, it is characterised in that:The prefabricated panel (1)Reinforcer is inside additionally provided with, the reinforcer includes oblique reinforcer(26)And/or horizontal reinforcement member(27), it is oblique to strengthen Part(26)Along prefabricated panel(1)Diagonal set, oblique reinforcer(26)And horizontal reinforcement member(27)Two ends respectively with reinforcement Vertical reinforcing bar(11)Welding, bolt are connected by connecting plate, and the reinforcer is reinforcing bar or steel reinforcement cage.
4. reinforced precast reinforced concrete shear wall according to claim 1, it is characterised in that:The wall body vertical steel Muscle(22)On be additionally provided with tension rib(25).
5. reinforced precast reinforced concrete shear wall according to claim 1, it is characterised in that:Neighbouring is described Prefabricated panel(1)The interior corresponding vertical reinforcing bar of reinforcement(11)Fixed by welding or bolting, muscle is indulged at edge(21)It is vertical with wall body Reinforcing bar(22)Fixed by sleeve connection, welding or overlap joint, the vertical reinforcing bar of reinforcement of connection(11), edge indulge muscle(21)With wall body Vertical reinforcement(22)Outside is provided with reinforcing stirrup(24).
6. reinforced precast reinforced concrete shear wall according to claim 1, it is characterised in that:The bonding pad is set There is shear key(32), the shear key(32)For steel plate, shaped steel or armored concrete key.
7. the construction method of the reinforced precast reinforced concrete shear wall described in claim 1-6 any one, its feature exists In:Comprise the following steps:
Step 1: processing reinforcing bar and reinforcing bar:Made in factory process and strengthen vertical reinforcing bar(11), panel edges area edge indulge muscle (21), horizontal hoop or lacing wire, the wall body vertical reinforcement in non-edge area(22)With wall body horizontal bar(23);
Step 2: formwork:Supporting module;
Step 3: colligation, fixed reinforcing bar and reinforcing bar:According to design colligation edge reinforcement and non-edge reinforcing bar, edge reinforcement parcel Strengthen vertical reinforcing bar(11), overlap, anchor or be welded and fixed therewith;
Step 4: casting concrete:Concreting is carried out in template and is vibrated, treats that concrete structure reaches some strength Afterwards, form removal is carried out, is conserved stand-by to normal intensity;
Step 5: connection prefabricated panel:By prefabricated panel(1)Sling, the prefabricated panel with lower section(1)Alignment, will be corresponding Strengthen vertical reinforcing bar(11), edge indulge muscle(21)With wall body vertical reinforcement(22)It is connected respectively, corresponding reinforcement vertical steel Bone(11)Fixed by welding or bolting, muscle is indulged at edge(21)With wall body vertical reinforcement(22)By sleeve connection, weld or take Fixation is connect, stirrup is reinforced connecting to set on the outside of at section(24);
Step 6: pouring connection seam:In prefabricated panel(1)Junction supporting module, carry out pouring for concrete or grouting material Build and vibrate, conserve, after structure reaches some strength, form removal.
8. the construction method of reinforced precast reinforced concrete shear wall according to claim 7, it is characterised in that:Step The colligation of edge reinforcement and non-edge reinforcing bar by prefabrication can be processed into steel reinforcement cage and/or reinforced mesh in step one in three, Directly with strengthening vertical reinforcing bar(11)Fit together, colligation or be welded and fixed.
9. reinforced precast reinforced concrete shear wall structural system, including basis, coupling beam(4), coupling beam(4)The unit at two ends is cut Power wall and special dissipative member(5), it is characterised in that:The unit shear wall is by prefabricated panel(1)Splicing composition, it is described prefabricated Wallboard(1)Cross section be in " one " font, " L " shape, "T"-shaped, " ten " font or combinations thereof;The prefabricated panel(1)Including It is arranged on prefabricated panel(1)Marginal zone, the vertical reinforcing bar of the reinforcement of corner regions and/or node district(11), reinforcing bar and pour it is mixed Solidifying cob wall body(33), it is described to strengthen vertical reinforcing bar(11)It is discontinuous to set, it is separately positioned on prefabricated panel(1)The company of upper and lower ends Connect at node, the vertical reinforcing bar of reinforcement(11)For a word steel, angle steel, channel-section steel, I-steel, H-shaped steel, Wang Zigang, special-shaped reinforcing bar, Weld steel member or combinations of the above;It is described to strengthen vertical reinforcing bar(11)On be welded with peg and/or shearing-resistant member;The reinforcing bar bag Edge reinforcement and non-edge reinforcing bar are included, the edge reinforcement includes edge and indulges muscle(21), muscle is indulged at the edge(21)By level hoop Muscle or lacing wire are fixed, are set in the vertical reinforcing bar of reinforcement(11)Outside;Strengthen vertical reinforcing bar(11)Muscle is indulged with edge in outside(21)Overlap joint, Anchoring is welded, and concrete walls body is stretched out in one end(33);The non-edge reinforcing bar includes wall body vertical reinforcement(22)With wall body water Flat muscle(23);The concrete walls body(33)Height be not higher than edge indulge muscle(21)With wall body vertical reinforcement(22)Height; The neighbouring prefabricated panel(1)Pass through the corresponding vertical reinforcing bar of reinforcement(11), edge indulge muscle(21)With wall body vertical steel Muscle(22)Connection, junction has poured connection seam(31), the connection seam(31)For concrete or grouting material;Coupling beam(4) Top is provided with floor(42);The special dissipative member(5)It is connected to by connector between two adjacent unit shear walls.
10. reinforced precast reinforced concrete shear wall structural system according to claim 9, it is characterised in that:It is described Strengthen vertical reinforcing bar(11)Junction horizontally disposed have connection end carriage(41), connect end carriage(41)One end is with strengthening vertical reinforcing bar (11)Welding or bolt are fixed, and the other end stretches out prefabricated panel(1), with coupling beam(4)One end is connected.
11. reinforced precast reinforced concrete shear wall structural system according to claim 9, it is characterised in that:It is described Special dissipative member(5)For one or more combinations in steel coupling beam, doubly-linked beam, constraint steel plate shear force wall or anti-buckling support.
12. reinforced precast reinforced concrete shear wall structural system according to claim 9, it is characterised in that:It is described Floor(42)For prefabricated reinforced concrete floor, Truss Deck Concrete Slab, profiled sheet in-situ reinforced concrete slab, existing The in-situ reinforced concrete slab or prefabricated and cast-in-place combination laminated floor slab of field formwork;The floor(42)Concrete be Concrete, regeneration concrete, flyash concrete, slag concrete or additive concrete;The coupling beam(4)Connect for steel Beam, variation rigidity girder steel, precast concrete beam, precast concrete composite beam, the precast concrete composite beam or cast-in-place with connector Concrete connecting-beam.
13. reinforced precast reinforced concrete shear wall structural system, by basis, structural column(6), structural beams(7)Cut with unit The frame-shear-wall structure system that power wall is combined, it is characterised in that:The unit shear wall is by prefabricated panel(1)Splicing group Into the prefabricated panel(1)Including being arranged on prefabricated panel(1)Marginal zone the vertical reinforcing bar of reinforcement(11), reinforcing bar and pour Concrete walls body(33), it is described to strengthen vertical reinforcing bar(11)It is discontinuous to set, it is separately positioned on prefabricated panel(1)Upper and lower ends Connecting node at, the vertical reinforcing bar of reinforcement(11)For a word steel, angle steel, channel-section steel, I-steel, H-shaped steel, Wang Zigang, abnormity Reinforcing bar, welding steel member or combinations of the above;The reinforcing bar includes edge reinforcement and non-edge reinforcing bar, and the edge reinforcement includes Indulge muscle in edge(21), muscle is indulged at the edge(21)Fixed by horizontal hoop or lacing wire, be set in the vertical reinforcing bar of reinforcement(11)Outside;Plus Strong vertical reinforcing bar(11)Muscle is indulged with edge in outside(21)Overlap joint, anchoring are welded, and concrete walls body is stretched out in one end(33);It is described non- Edge reinforcement includes wall body vertical reinforcement(22)With wall body horizontal bar(23);The concrete walls body(33)Height be not higher than side Edge indulges muscle(21)With wall body vertical reinforcement(22)Height;The neighbouring prefabricated panel(1)It is perpendicular by corresponding reinforcement To reinforcing bar(11), edge indulge muscle(21)With wall body vertical reinforcement(22)Connection, junction has poured connection seam(31), the company Seam(31)For concrete or grouting material;The basis is reinforced concrete foundation;The structural column(6)For steel column, reinforcing bar Concrete column, steel tube-concrete coupled column or steel-concrete-reinforcing bar coupled column;The structural beams(7)For girder steel, variation rigidity steel Beam, precast concrete beam, precast concrete composite beam, the precast concrete composite beam with connector or cast-in-place concrete coupling beam.
14. reinforced precast reinforced concrete shear wall structural system according to claim 13, it is characterised in that:It is described Structural column(6)For prefabricated steel-concrete-reinforcing bar coupled column, by unit post(8)Splicing is constituted up and down, the unit post(8)Bag Include positioned at structural column(6)The internal vertical reinforcing bar of connection(81), reinforcing bar and the concrete shaft poured(85), the connection is vertically Reinforcing bar(81)It is discontinuous to set, it is separately positioned on structural column(6)Upper and lower ends connecting node at, the vertical reinforcing bar of connection (81)For a word steel, angle steel, channel-section steel, I-steel, H-shaped steel, Wang Zigang, special-shaped reinforcing bar, welding steel member or combinations of the above;Institute Stating reinforcing bar includes shaft longitudinal reinforcement(82)And compound stirrup(84), shaft longitudinal reinforcement(82)By compound stirrup(84)Fixed, It is set in the vertical reinforcing bar of connection(81)Outside, vertical reinforcing bar is connected(81)Outside and compound stirrup(84)Overlap joint, anchoring are welded;Institute State concrete shaft(85)Height be not higher than shaft longitudinal reinforcement(82)Height;Neighbouring unit post(8)Pass through phase The corresponding vertical reinforcing bar of connection(81)With shaft longitudinal reinforcement(82)Connection, junction has poured connection seam(31), the company Seam(31)For concrete or grouting material.
15. reinforced precast reinforced concrete shear wall structural system according to claim 14, it is characterised in that:It is described Compound stirrup(84)Including at least one circular stirrups or tie hoop.
16. reinforced precast reinforced concrete shear wall structural system according to claim 15, it is characterised in that:It is described The neighbouring unit post(8)The interior corresponding vertical reinforcing bar of connection(81)Fixed by welding or bolting, shaft longitudinal direction steel Muscle(82)Fixed by sleeve connection, welding or overlap joint, connect vertical reinforcing bar(81)With shaft longitudinal reinforcement(82)Junction Provided with reinforcing stirrup(24).
17. reinforced precast reinforced concrete shear wall structural system according to claim 13, it is characterised in that:It is described Reinforced concrete foundation is isolated footing, raft foundation, beam foundation, box foundation, pile foundation or combinations thereof.
18. the reinforced precast reinforced concrete shear wall structural system according to claim 9 or 13, it is characterised in that: The prefabricated panel(1)Reinforcer is inside additionally provided with, the reinforcer includes oblique reinforcer(26)And/or horizontal reinforcement member (27), oblique reinforcer(26)Along prefabricated panel(1)Diagonal set, oblique reinforcer(26)And horizontal reinforcement member(27)Two End is respectively with strengthening vertical reinforcing bar(11)Welding, bolt are connected by connecting plate.
19. reinforced precast reinforced concrete shear wall structural system according to claim 18, it is characterised in that:It is described Prefabricated panel(1)Or structural column(6)Shock isolating pedestal is provided between basis.
20. reinforced precast reinforced concrete shear wall structural system according to claim 18, it is characterised in that:It is described Wall body horizontal bar(23)Wallboard non-edge area is arranged on, two ends are anchored with the horizontal hoop in panel edges area or lacing wire, taken respectively Connect or be welded and fixed.
21. reinforced precast reinforced concrete shear wall structural system according to claim 18, it is characterised in that:It is described The neighbouring prefabricated panel(1)The interior corresponding vertical reinforcing bar of reinforcement(11)Fixed by welding or bolting, muscle is indulged at edge (21)With wall body vertical reinforcement(22)Fixed by sleeve connection, welding or overlap joint, the vertical reinforcing bar of reinforcement of connection(11), edge Vertical muscle(21)With wall body vertical reinforcement(22)Outside is provided with reinforcing stirrup(24).
22. reinforced precast reinforced concrete shear wall structural system in claim 9-12,19-21 described in any one Construction method, it is characterised in that:Comprise the following steps:
Step A, shear wall slab are prefabricated:Made in factory process and strengthen vertical reinforcing bar(11), panel edges area, corner regions and/or Indulge muscle in the edge of node district(21), horizontal hoop or lacing wire, the wall body vertical reinforcement in non-edge area(22)With wall body horizontal bar (23);Supporting module;Then according to design colligation edge reinforcement and non-edge reinforcing bar, edge reinforcement parcel strengthens vertical reinforcing bar (11), overlap, anchor or be welded and fixed therewith;Concreting is carried out in template and is vibrated, treats that concrete structure reaches one Determine after intensity, carry out form removal, conserve stand-by to normal intensity;
Step B, lower floor's shear wall slab are installed:On the architecture basics of completion, measure and position, hoisting prefabricated wallboard(1), First by the prefabricated panel of lower floor(1)The vertical reinforcing bar of reinforcement of bottom(11)Weld or bolt with architecture basics and fix, then by wall Body vertical reinforcement(22)Fixed with architecture basics, casting concrete or grouting material;
Step C, upper strata shear wall slab are installed:Lift the prefabricated panel on upper strata(1), with lower floor's prefabricated panel(1)After alignment, first will It is corresponding to strengthen vertical reinforcing bar(11)Welding or bolt are fixed, and corresponding edge then is indulged into muscle(21)With wall body vertical reinforcement (22)Fixed by sleeve connection, welding or overlap joint;
Step D, connection seam are poured:In prefabricated panel(1)Junction supporting module, carry out concrete or grouting material pour and Vibrate, after structure reaches some strength, form removal, maintenance;
Step E, coupling beam are installed:Lift coupling beam(4), coupling beam(4)Two ends are connected with two side unit shear walls;
Step F, floor slab construction:Hoisting prefabricated floor or the concrete pouring construction for carrying out floor;
Step G, successively construct:Construction procedure C- steps F is repeated to architectural top;
Step H, special dissipative member are installed:According to design requirement, set and special dissipative member is installed(5).
23. the construction method of reinforced precast reinforced concrete shear wall structural system according to claim 22, it is special Levy and be:Special dissipative member in step H(5)Set-up mode include it is following two:With construction floor, successively order is installed, Or unified installation after the completion of construction.
24. the construction method of reinforced precast reinforced concrete shear wall structural system according to claim 22, it is special Levy and be:Step B installs shock isolating pedestal when constructing on the basis of.
25. the reinforced precast reinforced concrete shear wall structure according to any one in claim 13-17,19-21 The construction method of system, it is characterised in that:Comprise the following steps:
Step I, shear wall slab are prefabricated:Made in factory process and strengthen vertical reinforcing bar(11), panel edges area, corner regions and/or Indulge muscle in the edge of node district(21), horizontal hoop or lacing wire, the wall body vertical reinforcement in non-edge area(22)With wall body horizontal bar (23);Supporting module;Then according to design colligation edge reinforcement and non-edge reinforcing bar, edge reinforcement parcel strengthens vertical reinforcing bar (11), overlap, anchor or be welded and fixed therewith;Concreting is carried out in template and is vibrated, treats that concrete structure reaches one Determine after intensity, carry out form removal, conserve stand-by to normal intensity;
Step II, frame structure are installed:On the architecture basics of completion, measure and position, mounting structure post(6)And structure Beam(7);
Step III, lower floor's shear wall slab are installed:Measure and position, on the architecture basics of completion, while hoisting prefabricated wall Plate(1), first by the prefabricated panel of lower floor(1)The vertical reinforcing bar of reinforcement of bottom(11)Weld or bolt with architecture basics and fix, so Afterwards by wall body vertical reinforcement(22)Fixed with architecture basics, casting concrete or grouting material;
Step IV, upper strata shear wall slab are installed:Lift the prefabricated panel on upper strata(1), with lower floor's prefabricated panel(1)After alignment, first Strengthen vertical reinforcing bar by corresponding(11)Welding or bolt are fixed, and corresponding edge then is indulged into muscle(21)With wall body vertical reinforcement (22)Fixed by sleeve connection, welding or overlap joint;
Step V, connection seam are poured:In prefabricated panel(1)Junction supporting module, carries out pouring for concrete or grouting material With vibrate, after structure reaches some strength, form removal, maintenance;
Step VI, floor slab construction:Hoisting prefabricated floor or the concrete pouring construction for carrying out floor;
Step VII, successively construct:II-step VI of construction procedure is repeated to architectural top.
26. the construction method of reinforced precast reinforced concrete shear wall structural system according to claim 25, it is special Levy and be:Shock isolating pedestal is installed on the basis of when step II and step III construction.
27. the construction method of reinforced precast reinforced concrete shear wall structural system according to claim 25, it is special Levy and be:Step II middle frame structure and the construction of shear wall in step III-step VI can be carried out using following two orders Construction:One is that frame structure is constructed simultaneously with shear wall;Two be that frame structure is constructed with shear wall staggered floor, and shear wall is applied in advance Work, then carry out the construction of frame structure.
28. the construction method of reinforced precast reinforced concrete shear wall structural system according to claim 25, it is special Levy and be:Structural column described in step II(6)Formed using following methods are prefabricated:
1. reinforcing bar and reinforcing bar are processed:The vertical reinforcing bar of connection is made in factory process(81), shaft longitudinal reinforcement(82)With compound hoop Muscle(84);
2. formwork:Supporting module;
3. colligation, fixed reinforcing bar and reinforcing bar:According to design colligation, shaft longitudinal reinforcement(82)By compound stirrup(84)Fixed, set It is located at the vertical reinforcing bar of connection(81)Outside, concrete shaft is stretched out in one end(85);
4. casting concrete:Concreting is carried out in template and is vibrated, after concrete structure reaches some strength, is carried out Form removal, is conserved stand-by to normal intensity;
5. connection unit post:By unit post(8)Sling, the unit post with lower section(8)Alignment, by the corresponding vertical reinforcing bar of connection (81), pass through welding or bolt fix, shaft longitudinal reinforcement(82)Fixed by sleeve connection, welding or overlap joint,
6. connection seam is poured:In unit post(8)Junction supporting module, carry out pouring and shaking for concrete or grouting material Smash, conserve, after structure reaches some strength, form removal.
CN201710332701.9A 2017-05-12 2017-05-12 Reinforced precast reinforced concrete shear wall, structural system and its construction method CN107090925A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108301532A (en) * 2017-11-09 2018-07-20 石河子大学 A kind of Desert Sand lightweight aggregate concrete assembly of shear wall structure
WO2019100797A1 (en) * 2017-11-27 2019-05-31 黄昆 Steel structure and concrete structure combination assembled type building wall body and building house
CN111005446A (en) * 2019-12-23 2020-04-14 三一筑工科技有限公司 Prefabricated column node connecting structure and construction method
CN111197361A (en) * 2020-01-11 2020-05-26 大连理工大学 Gradient mechanism shear wall structure and construction method thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108301532A (en) * 2017-11-09 2018-07-20 石河子大学 A kind of Desert Sand lightweight aggregate concrete assembly of shear wall structure
CN108301532B (en) * 2017-11-09 2020-04-28 石河子大学 Desert sand lightweight aggregate concrete fabricated shear wall structure
WO2019100797A1 (en) * 2017-11-27 2019-05-31 黄昆 Steel structure and concrete structure combination assembled type building wall body and building house
CN111005446A (en) * 2019-12-23 2020-04-14 三一筑工科技有限公司 Prefabricated column node connecting structure and construction method
CN111197361A (en) * 2020-01-11 2020-05-26 大连理工大学 Gradient mechanism shear wall structure and construction method thereof

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