492 results about "Steel plate shear wall" patented technology

The invention involves a kind of data organization project area of technology to guard against the flexure to consume energy the steel plate shearing force wall. Its characteristic causes to state the shearing force wall to inlay the steel plate and two sides periphery concrete lap by in is composed; In states inlays the steel plate to use the low yield point high ductility steel products or the high strength high ductility steel products; States the periphery concrete lap to use the common concrete slab; States the edge component is composed by the marginal beam and the edge column; In states inlays the steel plate with to state between the concrete lap through to penetrate three blocks the bolts or the pre-stressed bold fastening, in states on the concrete lap to open the ellipse hole in order to the bolt passed through also has the enough slipping space; In states the concrete lap to open the hole site with to bury the trough section to give strengthens. And is strengthening the channel steel the corresponding position to open oval hole. The invention provides guards against the flexure steel plate shearing force wall is the high-rise construction structure or other structures a kind of new anti- lateral force components, it has the earthquake resistance performance well, the ductility is high, consumes energy stagnates winds full and so on the characteristic, is a kind of superior earthquake resistance consumes energy the component.

The invention relate to a shear wall, in particular to a truss type multi-cavity steel plate shear wall and an operation method thereof, and belongs to the field of steel structures. The truss type multi-cavity steel plate shear wall comprises a multi-cavity box, at least one truss assembly is arranged on the inner wall of the multi-cavity box, and concrete is arranged in the multi-cavity box. According to the truss type multi-cavity steel plate shear wall and the operation method thereof, the structure is reasonable, machining is convenient, and integrity and the ductility of the truss type multi-cavity steel plate shear wall are improved.

The invention relates to a cementation-free reinforced steel plate shear wall which belongs to the technical field of the constructional engineering and is characterized in that: the shear wall consists of an internally-embedded steel plate unit, a formed steel reinforcing rib unit and a boundary member, the boundary member consists of an edge pillar and an edge beam, the formed steel reinforcing rib adopts a cold bent thin-wall formed steel member that has the cross section of curl rim cap, box or other shapes; The internally-embedded steel plate and the formed steel reinforcing rib are connected by a passing bolt which can penetrate the internally-embedded steel plate and the formed steel reinforcing rib or a prestressed bolt; a large round hole is opened on the formed steel reinforcing rib so that the prestressed bolt can pass through and has enough sliding space; A certain clearance is kept between the internally-embedded steel plate unit, the formed steel reinforcing rib unit and the boundary member. The cementation-free reinforced steel plate shear wall provided by the invention is a novel member to resist the side force for the steel structure or other structure of the high-rise building, and is characterized by good earthquake-resistant performance, high ductility, plumb energy-saving hysteresis loop, easy construction and so on and is an excellent shock-resistant and energy-consuming member.

The invention relates to an assembly type ribbed steel plate shear wall with a frame, and belongs to the technical field of structural engineering. The assembly type ribbed steel plate shear wall with the frame comprises an embedded steel plate, frame columns, frame column partition plates, frame column connecting plates, connecting plates, transverse rib plates, vertical rib plates, frame beams, frame columns and frame column partition plates. In the assembly type ribbed steel plate shear wall with the frame, the embedded steel plate, the frame columns, the frame column partition plates, the frame column connecting plates, the transverse rib plates and the vertical rib plates are welded into a whole shear wall module in a factory; the connecting plates and the frame beams are welded integrally in the factory; the connecting plates are connected with the whole shear wall module through high-strength bolts and are not connected with the frame columns; the frame columns and the frame column partition plates are welded, and the frame beams and the frame columns are welded or connected through bolts or connected in a bolt-welding mixed mode. The assembly type ribbed steel plate shear wall has the advantages of being high in lateral stiffness, bearing capacity and ductility, good in anti-seismic property and easy to construct, holes can be formed flexibly, the construction period is shortened, and construction cost is reduced.

The invention relates to an internal stiffened composite steel plate shear wall connected through high-strength bolts and belongs to the field of structural engineering. The composite steel plate shear wall is characterized by being composed of a dual-layer flat steel plate, concrete, stiffening section steels, high-strength bolts, connection steel plates and the like and being embedded in a peripheral frame. The stiffening section steels disposed along the height direction are arranged between two layers of steel plates of the dual-layer flat steel plate, the stiffening section steels and the dual-layer flat steel plates are fastened through the high-strength long-screw bolts applying pretension force, and the concrete is poured in cavities between the stiffening section steels and the dual-layer flat steel plates. The stiffening section steels are made of cold rolled section steels with C-shaped sections or rectangular sections or hot rolled section steel with groove-shaped sections or rectangular sections. If the peripheral frame is a steel frame, the dual-layer flat steel plate is connected with fishplates through friction type high-strength bolts, and then the fishplates are in welded connection with the peripheral frame. If the peripheral frame is a reinforced concrete frame, the dual-layer flat steel plate is connected with the connection steel plates through the friction type high-strength bolts, and shearing resistant studs are arranged on the connection steel plates and buried in the peripheral frame.

A composite shear wall with concrete-filled steel tube frames and double steel plates with concealed bracings and a construction method thereof relate to the field of construction. According to the invention, the composite shear wall is formed by combining reinforced concrete frames, a double steel plate shear wall and steel plates with concealed bracings. The reinforced concrete frames are formed by pouring concrete into steel tubes; then, the double steel plates are placed, the double steel plates are welded to the reinforced concrete frames, and the steel plates are perforated and are connected through studs; oblique crossing concealed bracings are placed between the double steel plates, and the oblique angle of the concealed bracings is between 45 degrees and 60 degrees; tie bars are threaded through the interspace between the concealed bracings; a reinforcing mesh composed of transverse steel bars in horizontal arrangement and longitudinal steel bars in vertical arrangement is arranged between the concealed bracings and the steel plates; and concrete is poured between the double steel plates. The composite shear wall has the advantages that the bearing capability is enhanced, the bearing capacity and the rigidity attenuate slowly, the ductility and the energy dissipation of the shear wall are enhanced due to multi-defenses, and the earthquake resistant capability is more excellent. The composite shear wall also has the advantage of convenience in steel structure construction, and can be used in high-rise or large complex multi-storey buildings.

The invention provides a support double-layer steel plate buckling resisting energy dissipation wall which is mainly composed of a support, inner filling steel plates, a bolt, a nut, a steel base plate, a steel column, a steel beam, an angle plate, a support installation base plate and the like. The buckling resisting energy dissipation wall is characterized in that the support can be a cross support, a slope support or a herringbone support and the like, and the inner filling steel plates are arranged on two sides of the support. The support installation base plate is arranged on a cross point of the cross support for connecting the support, the support installation base plate is arranged on a top point of the herringbone support for connecting the support, and bolted connection is used for all connections. The support double-layer steel plate buckling resisting energy dissipation wall has the advantages of having big vertical stiffness and horizontal stiffness, improving earthquake resistant behaviors of a steel plate shear wall, achieving combination of the steel plate shear wall and an energy dissipation device, widely using energy dissipation and seismic mitigation of steel structures and reinforced concrete structures and having a serial of superior performances of being high in bearing capability, big in lateral stiffness, strong in energy-dissipating capacity and the like under earthquake effects. The support double-layer steel plate buckling resisting energy dissipation wall is a superior anti-seismic energy dissipation construction member.

The invention relates to an assembly honeycomb steel plate shear wall and belongs to the technical field of structural engineering. The assembly honeycomb steel plate shear wall comprises an internal embedded honeycomb steel plate, angle steel, high-strength bolts, vertical edge members, frame pillars, frame beams, connectors and a pressed steel plate. The internal embedded honeycomb steel plate is connected with the angle steel and the edge members; the angle steel is connected with the frame beams. The assembly honeycomb steel plate shear wall belongs to a novel lateral force resistant member of a high-rise building or other structures, has the characteristics of good earthquake resistance, high ductility, full energy consumption hysterisis loop and the like and is an excellent earthquake energy consumption member.

The invention relates to a template-free energy consumption steel plate shear wall and a construction method thereof, which belong to the technical field of building components. A shear wall body consists of a concrete inner core and outer covering steel plates, wherein the concrete inner core is clamped between the two mutually parallel outer covering steel plates, the mutually parallel outer covering steel plates are in tension connection through opposite-pull screw bolts, a vertical seam is preserved between the outer covering steel plates in the same plane, the outer covering steel plates are sealed and plugged at the vertical seam part through sealing and plugging steel plates, and energy consumption connecting elements are arranged in the vertical seams. The template-free energy consumption steel plate shear wall has the advantages that the shock resistance performance is good, the construction is convenient, the mechanical property of two kinds of major building materials of concrete and steel can be fully exerted, and the like. The template-free energy consumption steel plate shear wall can be widely applied to the shear wall structure of multi-storey or tall buildings and the construction of the shear wall structure.

The invention discloses a two-side-connection lateral-reinforcing and unequal-height vertical-gap forming steel plate shear wall which is composed of a steel board with gaps, an upper edge frame beam, a lower edge frame beam, an upper end steel angle and a lower end steel angle. The two-side-connection lateral-reinforcing and unequal-height vertical-gap forming steel plate shear wall is characterized in that the upper end of the steel board with the gaps is connected with the upper end steel angle, and the lower end of the steel board is connected with the lower end steel angle; the upper edge frame beam and the lower edge frame beam are respectively connected with the steel board with the gaps through the upper end steel angle and the lower end steel angle; the vertical gaps are distributed in the steel board with the gaps at equal distance, and the lengths of the vertical gaps gradually become small from the outer side to the center. The connecting lines between the upper ends of the vertical gaps and the lower ends of the vertical gaps are symmetrical broken lines or symmetrical arcs.

The invention relates to a bottom double composite section steel shear wall with a reinforced concrete frame and an inside-hidden steel plate as well as a manufacturing method. The shear wall comprises a steel reinforced concrete composite frame column, a mild steel energy-consuming steel plate and a shear wall steel plate, which is a double composite column comprising the composite of the externally-adhered mild steel energy-consuming steel plate and a concrete filled steel tube column and the composite of the concrete filled steel tube and a reinforced concrete column and is a multiple combination body comprising the combination of a reinforcing bar and concrete, the combination of a steel plate and the concrete and the combination of a steel reinforced concrete frame column and a steel plate shear wall. Compared with a conventional shear wall, the shear wall provided by the invention has the advantages of high initial stiffness, high bearing capacity, slow bearing capacity and stiffness attenuation, good whole anti-seismic energy-consuming performance and relatively stable later-stage anti-seismic performance; the bottom shear-slip damage is little; and after a mild steel casing pipe is added, the outer mild steel casing pipe is firstly surrendered so as to consume the energy in the structure input by earthquake and can give play to the effects of resistance and ductility till being destroyed, therefore, the premature damage and destroy of the high-strength steel plate can be prevented and delayed.

The invention provides a steel plate built-in eccentric support type steel plate shear wall. The steel plate built-in eccentric support type steel plate shear wall comprises a rectangular frame which is formed by sequentially connecting a left frame column, an upper frame beam, a right frame column and a lower frame beam, wherein an internally-filling steel plate in a shape of rectangle is connected with the middle of the rectangular frame through an inclined support, and positioned at the centre of the rectangular frame; horizontal supports are arranged at the upper and lower edges of the internally-filling steel plate; and upright supports are arranged on both sides of the internally-filling steel plate. The steel plate built-in eccentric support type steel shear wall solves the problems that the floor is extremely damaged due to the suddenly-reduced structural rigidity and energy consumption performance and excessively high plastic deformation at an energy consumption beam section of an eccentric supporting structure caused by the bending of the frame supporting structure; the steel plate built-in eccentric support type steel shear wall integrates the advantages of the eccentric support and the steel plate shear wall system, and can meet the requirement on normal use, and also can improve the lateral resisting rigidity and the energy consumption performance of the structural system; and the steel plate built-in eccentric support type steel plate shear wall fully implements the advantages of steel, reduces the quantity of used steels, and brings good economic benefits.

The invention discloses a steel plate shear wall comprising an upper edge frame beam, a lower edge frame beam, a first frame column, a second frame column, a perforated steel plate, an upper end steel angle and a lower end steel angle. The upper edge frame beam, the lower edge frame beam, the first frame column and the second frame column form a frame structure. The perforated steel plate, the upper end steel angle and the lower end steel angle are disposed inside the frame structure. The upper end of the perforated steel plate is sequentially connected with the upper end steel angle and the upper edge frame beam. The lower end of the perforated steel plate is sequentially connected with the lower end steel angle and the lower edge frame beam. The steel plate shear wall has good earthquake resistance, ductility and dissipation capacity, the perforated area of the steel plate can yield over full section area, availability of the steel plate can be improved, seam end stress concentration can be suppressed effectively, and the steel plate shear wall is an excellent energy dissipation component.

The invention discloses a buckling restrained steel plate shear wall with out-plane deformation space and belongs to the technical field of structural engineering. The shear wall comprises an embedded steel plate, concrete cover plates, edge members and at least eight longitudinal stiffening ribs, wherein the edge members comprise edge beams and edge columns; the embedded steel plate is fixedly connected with the edge beams; the longitudinal stiffening ribs are symmetrically fixed on two sides of the embedded steel plate; every two adjacent longitudinal stiffening ribs on the same side form a longitudinal stiffening rib group; the distance between every two adjacent longitudinal stiffening rib groups ranges from 200 to 300 mm; all the concrete cover plates are fixed on the embedded steel plate between the two longitudinal stiffening ribs of each longitudinal stiffening rib group through connecting pieces; clearances are reserved between the concrete cover plates and the edge members, the reinforcing parts of the longitudinal stiffening ribs and the embedded steel plates. The shear wall has higher lateral stiffness and later bearing capacity and can effectively dissipate earthquake energy under the action of a rare earthquake.

The invention relates to a double-face inclined rib anti-buckling damping steel plate wall. The double-face inclined rib anti-buckling damping steel plate wall comprises a built-in steel plate, inclined steel plate reinforcement ribs, steel base plates, steel columns, steel beams, angle plates and base plates, wherein the inclined steel plate reinforcement ribs are arranged on two sides of the built-in steel plate and are respectively parallel to diagonals of the built-in steel plate; the inclined steel plate reinforcement ribs on the same side are parallel; the inclined steel plate reinforcement ribs on the opposite sides are crossed; the inclined steel plate reinforcement ribs on the two sides are connected with the built-in steel plate through bolts, nuts and the steel base plates at the crossed part of the inclined steel plate reinforcement ribs; the built-in steel plate is connected with the steel beams through the bolts; the bolts are arranged at crossed parts of the inclined steel plate reinforcement ribs; the base plates are arranged between the inclined steel plate reinforcement ribs; and the angle plates are arranged on the outer sides of the inclined steel plate reinforcement ribs and the outer sides of the base plates. The double-face inclined rib anti-buckling damping steel plate wall is relatively high in vertical rigidity and horizontal rigidity; the earthquake resistance performance of a steel plate shear wall is improved; the steel plate shear wall and a damper are combined; and the double-face inclined rib anti-buckling damping steel plate wall can be widely applied to damping and earthquake resistance of steel structures and reinforced concrete structures.

The invention discloses a novel special-shaped steel column frame-steel plate shear wall easy to restore after an earthquake. According to the novel special-shaped steel column frame-steel plate shear wall easy to restore after the earthquake, a double-groove steel beam is connected with a special-shaped column through a beam-end sealing plate, so that a welding-line-free full-bolt connecting form is formed; a prestress steel cable is applied to a welding-line-free full-bolt joint, so that a prestress self-reset joint is formed; a self-reset column base and a prestress column base are used for optimizing the axial mechanical performance and the horizontal mechanical performance of the bottom of the column through a reinforcing plate, a bend-preventing steel plate is mainly used for dissipating energy of the earthquake, and a shear plate is used for preventing local deformation, caused by excessive shearing force, of the bottom of the column; the key component of the prestress column base is a prestress pull rod, the pull rod is used for providing precompression for the column so that the column can be tightly connected with the beam, as a result, approximate rigid connection can be achieved when the prestress column base bears small bending moment, and the self-reset capacity of the prestress column base after the earthquake is achieved; better shock resistance of the structure is achieved due to the steel plate shear wall.

The invention discloses an internally-disposed-profile-steel steel pipe concrete frame low-yield-point steel plate shear wall structure which comprises steel pipe concrete side columns, steel cross beams and an internally-embedded steel plate. Profile steel is generally arranged inside the steel pipe concrete side columns, each vertical lateral side of the internally-embedded steel plate is connected with a fishtail plate, the fishtail plates penetrate the side walls of the steel pipe concrete side columns to be connected with the profile steel in a welded manner, and positions where the fishtail plate are intersected with the side walls of the steel pipe concrete side columns are in welded connection. The profile steel is throughly arranged along the height direction of each steel pipe concrete side column, the profile steel and the steel pipe concrete side columns are jointly stressed, the profile steel plays a role as a shear connector and also plays a role of improving vertical bearing capacity of the steel pipe concrete side columns, so that using efficiency of the profile steel is improved. Sectional size of the side columns can be substantially reduced while requirements of the bearing capacity of the steel pipe concrete side columns are met, dead weight of the structure is reduced, seismic ductility of the structure is improved, building using space is effectively increased, and the structure is especially suitable for high-rise and ultrahigh-rise building structures.

The invention relates to an assembling type reinforcing steel plate shear wall and belongs to the technical field of structure engineering. The assembling type reinforcing steel plate shear wall comprises an embedded steel plate, a reinforcing rib, a vertical edge component, a horizontal edge component, a high-intensity bolt, an L-shaped connecting plate, a frame column and a frame beam. The embedded steel plate is a thin steel plate. The reinforcing rib is thin-walled cold-formed steel. The vertical edge component and the horizontal edge component are T-shaped steel. The L-shaped connecting plate is a steel plate with a bolt hole. The embedded steel plate is connected with the vertical edge component and the horizontal edge component. The horizontal edge component is connected with the frame beam. The vertical edge component and the horizontal edge component are connected through the L-shaped connecting plate. The frame beam and the frame column are connected. The assembling type reinforcing steel plate shear wall is a novel lateral-load-resistance component of a high-rise building structure or other structures, the assembling type reinforcing steel plate shear wall has the advantages of being good in anti-seismic property, high in ductility, full in energy dissipation hysteresis ring and the like, and the assembling type reinforcing steel plate shear wall is a great anti-seismic energy-dissipation component.

The invention relates to a rectangular steel pipe concrete column and steel plate shear wall node structure and a construction method, belonging to the field of building structures. By adopting the structure, the problem that the wall of a steel pipe in a rectangular steel pipe concrete column is easy to damage by pulling buckling when connecting the rectangular steel pipe concrete column with a steel plate shear wall can be solved. The scheme is as follows: one end of a fishplate for connection extends into the rectangular steel pipe concrete column, and an anti-shear connecting part is welded at the end of the fishplate, thereby preventing the internal force of the steel plate shear wall from being directly acted on the wall of the rectangular steel pipe, effectively avoiding local buckling of the steel pipe and effectively transferring the force on the shear wall to the rectangular steel pipe concrete column. Simultaneously, the rectangular steel pipe concrete column is used as an effective embedding and fixing boundary, thereby enabling the steel plate shear wall to fully play the bearing capacity and the energy dissipation capacity, and enabling the two to realize better cooperative work.

The invention discloses a multilayer oblique slotted self anti-buckling steel plate shear wall comprising multilayer oblique slotted steel plate shear walls; slot holes of the oblique slots can divide the steel plate shear wall into a plurality of oblique plate strips; the slotting direction of the oblique slots of the same layer steel plate shear wall is same; the oblique slot directions of two adjacent layers of steel plate shear walls are opposite to each other; the two adjacent layers of the steel plate shear walls are bonded through a damping rubber; the surrounding of the multilayer steel plate shear walls is connected with an edge frame; under reciprocating horizontal earthquake load effect, the oblique plate strips of same direction are respectively under unidirectional pulled or unidirectional pressed states; the tension force rigidity of the pulled oblique plate strips in certain layer can provide external-plane support for the pressed oblique plate strips of another layer, thus realizing self anti-buckling effect. The multilayer oblique slotted self anti-buckling steel plate shear wall can serve as a novel bearing dissipating energy type anti-side force member, can effectively reduce lateral deformation of multi-storey high-rise building under horizontal load, thus enhancing dissipating energy capability of the multi-storey high-rise building under earthquake loads.

The invention discloses a shear wall with dense ribs and clad steel plates. The shear wall comprises a plurality of rib beams and rib columns, wherein the rib beams and the rib columns form rectangular sash structures; an embedded steel plate is arranged in each sash; both the rib beams and the rib columns are made of reinforced concrete, section steel concrete or all steel; each embedded steel plate is made of common low-carbon steel, high-strength steel, low-yield point steel or low-yield strength aluminum, is a rectangular plate, a rectangular plate with a vertical slit and a round hole, an X-shaped plate, or a strip plate; and the ductility and the rigidity of the shear wall can be adjusted conveniently by changing the slit quantity, the round hole dimension, the circular arc size and the width of the steel plates, so as to improve the bearing capacity of the integral structure. Therefore, the shear wall is a superior novel anti-lateral force component for earthquakes. The shear wall provided by the invention has the advantages that the steel plates can be prevented from bending; the embedded steel plates are adjustable; the seismic performance is high; the construction and the mounting are convenient; steel material is save; the construction cost is low; the application is easy; and a reinforced concrete structure, or steel structure or another structure for a high-rise building is adopted.

The invention discloses an assembled corrugated steel plate shear wall, which comprises one or a plurality of basic assembling units and an edge framework, wherein the basic assembling units are spliced through high-strength screw bolts and are connected with the edge framework; and each basic assembling unit is formed by transverse connecting elements, longitudinal connecting elements and corrugated web plates through welding. The assembled corrugated steel plate shear wall provided by the invention has the advantages that each basic assembling unit is formed by the corrugated web plates, so that the shear buckling load of a steel plate wall can be greatly improved; the use comfort of the steel plate shear wall structure is improved; the outer rigidity of the basic assembling unit surface of the assembled corrugated steel plate shear wall is great; and the transportation is convenient and fast. The lateral force resisting structure system of the assembled corrugated steel plate shear wall adopts field splicing by high-strength screw blots; the construction is convenient and fast; the quality is easy to guarantee; the assembled corrugated steel plate shear wall conforms to the industrial development trend of a building; and wide market application prospects are realized.