101 results about "Coupling beam" patented technology

The invention provides an MEMS gyroscope and electronic equipment. The MEMS gyroscope comprises a center anchor point, a driving unit, driving pieces and an electrode assembly, wherein the driving pieces are symmetrically arranged on the left side and the right side of the center anchor point relative to the center anchor point, and the electrode assembly provides driving force for a gyroscope structure; the mass block unit comprises first detection mass blocks, second detection mass blocks, third detection mass blocks and decoupling units, the first detection mass blocks are symmetrical about the center anchor point and arranged on the outer side of the driving part, the second detection mass blocks are arranged on the upper side and the lower side of the center anchor point respectively, and the third detection mass blocks are arranged on the inner side of the driving part respectively. Comprising a decoupling mass block arranged between the center anchor point and the third detection mass block, one side of the decoupling mass block is connected to the center anchor point through a first coupling beam, and the other side of the decoupling mass block is connected to a first anchor point of a base through a first guide beam. According to the invention, Z-axis driving and detection decoupling can be realized, the coupling error is reduced, and the gyroscope detection precision is improved.

The utility model relates to a kind of MEMS accelerometer, including substrate and multiple sensitive structures being set on the substrate, multiple the sensitive structure is connected by elastic coupling beam structure each other between, each the sensitive structure includes mass and the sensitive capacitor being set on the mass, the mass of adjacent two the sensitive structure is connected by the elastic coupling beam structure each other.The MEMS accelerometer provided by the utility model solves the problem that the existing MEMS accelerometer improves sensitivity and signal-to-noise ratio and leads to the problem of large spring beam thermal stress.

The utility model provides an accelerometer with beams and anchor points on the outer side of a structure, a substrate layer is in an XY plane, and a device layer is located above the substrate layer; the movable mass block is located in the middle of the substrate layer and connected with an outer frame anchored to the substrate layer through anchor points through a first elastic beam unit, a second elastic beam unit, a third elastic beam unit and a fourth elastic beam unit. The first elastic beam unit and the third elastic beam unit are connected through a coupling beam unit which is parallel to the X axis and located on the upper side and the lower side of the movable mass block, and the second elastic beam unit and the fourth elastic beam unit are connected through a coupling beam unit. The detection capacitor structure is respectively connected with the movable mass block and the substrate layer in the middle area of the movable mass block; when the movable mass block moves in the X-axis direction, the capacitance value of the detection capacitor structure changes, so that acceleration detection is achieved, and the accelerometer which can have good dynamic output stability under the condition that the sensitivity of the accelerometer is large is provided.

This invention provides a beam-deflecting metasurface and a quantum sensor. The beam-deflecting metasurface includes a metasurface array, which in turn includes metasurface units. Each metasurface unit comprises a substrate unit block and a copper ring. In any metasurface array, the outer diameter of the copper ring is uniform. By changing the inner diameter of the copper ring, the transmission phase of the corresponding metasurface unit is altered. The beam-deflecting metasurface of this invention effectively controls the coupling and probe beams frequently used in quantum sensors, preventing the probe beam from being affected by the coupling beam. The overall structure is simple, and the cost of the beam-deflecting metasurface is low, enabling the quantum sensor to have a wide range of applications. Because the copper ring has a symmetrical structure, it is polarization-independent. For both the probe and coupling beams, the transmittance of the beam-deflecting metasurface remains above 90%, ensuring efficient transmission of the required optical signals.

The application relates to a delay closure design method of a key coupling beam in a conversion structure and the conversion structure. The method comprises the following steps: in the structure design stage, identifying a secondary beam conversion beam and a coupled wall above the secondary beam conversion beam, and determining at least one coupling beam of adjacent floors of the coupled wall above the secondary beam conversion beam as a key coupling beam; during construction of the secondary beam conversion beam and an upper main body structure, only pre-burying stress steel bars of the key coupling beam, keeping a formwork of the key coupling beam to be set up and in an empty mode, monitoring vertical deformation of the secondary beam conversion beam and the upper main body structure in real time, and judging whether the vertical deformation is stable according to a preset quantitative judgment standard; and when it is judged that the vertical deformation is stable, pouring concrete into the key coupling beam for closure. Through time sequence control of the delay closure of the key coupling beam, the problem of insufficient shear wall shear capacity of the secondary beam conversion coupled wall caused by deformation of the conversion beam is solved.

The present application relates to a kind of large diameter steel pipe stiff concrete column reverse construction joint construction method, comprising the following steps: construction pile foundation, installation positioning base, install steel pipe column positioning structure, install steel pipe column, construction coupling beam.The beneficial effects of the present application are: using positioning base to accurately position and fix steel pipe column, using the rotation of connecting rod to control the rotation of ellipsoid, to flexibly adjust the elevation of each point at the bottom end of steel pipe column, to ensure the perpendicularity of steel pipe column, using connecting plate to lock the state of steel pipe column, to realize the reliability and stability of steel pipe column and pile foundation reverse construction connecting joint;Using hoop ring and support block to install coupling beam formwork, using resting groove and resting hole to flexibly adapt to the formwork installation of a variety of size coupling beams, to improve the applicability of formwork fixing and positioning.

The application provides a tower crane supporting structure and an implementation method, the tower crane supporting structure is installed in a core tube of a building, the core tube comprises a shear wall, the shear wall is provided with at least one pair of horizontally and intervally arranged concrete coupling beams, and the tower crane supporting structure comprises: steel trusses, the two ends of the steel trusses are arranged on the concrete coupling beams respectively, the steel trusses are two, and the two steel trusses are arranged in parallel; a secondary beam, the secondary beam is arranged between the two steel trusses, and the two steel trusses are connected through the secondary beam. The tower crane supporting structure changes the fixing mode of the reinforced concrete into the mode of the steel truss, the steel truss has light self weight and large span, the installation and dismounting process is simplified while reliability is ensured, the concrete structure does not have to be damaged, the installation and dismounting steps are greatly simplified, the material can be recycled and used, energy saving and environmental protection are achieved, and safety is higher.

The present application relates to the construction method for conflict treatment of super-high core tube super-dense diagonal oblique rib and stiff steel skeleton, comprising the following steps: software working condition simulation analysis, determining the floor and distribution position with diagonal oblique rib coupling beam, establishing three-dimensional model, carrying out space avoidance analysis, and analyzing diagonal oblique rib arrangement model; determining replacement scheme and coupling beam range, using diagonal steel plate to replace the conflict diagonal oblique rib, and reserving a small amount of diagonal oblique rib arranged outside the range of stiff steel skeleton on both sides of the coupling beam; designing and prefabricating diagonal steel plate; on site, welding the diagonal steel plate on the stiff steel skeleton; coupling beam main rib connection and concentrated hoop rib penetration; arranging the remaining diagonal oblique rib, symmetrically penetrating the diagonal oblique rib outside the range of stiff steel skeleton; coupling beam side horizontal rib and tension rib binding; supporting formwork and pouring concrete. The diagonal steel plate and the both-end stiff steel skeleton flange are full penetration welded into one body, only a small amount of diagonal oblique rib is reserved on both sides of the stiff steel skeleton, and the purpose of conflict treatment of super-dense diagonal oblique rib and stiff steel skeleton is achieved.

Herein is provided a resonator (100), comprising a resonating element (101), wherein the resonating element (101) comprises a plurality of non-rectangular resonating beam elements (101), the plurality of beam elements (101) being positioned adjacent to each other, wherein the adjacent beam elements are mechanically connected to each other by connection elements (102) and separated from each other by non-linear trenches (104) Herein is further provided an apparatus, such as a resonator array, comprising at least one resonator (100).

The application discloses an amplification type self-resetting coupling beam damper and an assembling and working method thereof. The damper comprises two symmetrically arranged shear main body steel plates, namely a first shear main body steel plate and a second shear main body steel plate; a shear steel plate is connected in parallel between a vulcanization or adhesive fixed viscoelastic material layer and the shear main body steel plate to form a vertical viscoelastic shear energy dissipation unit; a core rotary displacement amplification part is used for shearing the viscoelastic material layer in a displacement amplification type manner; the other end of the shear main body steel plate is provided with a connecting main body used for connecting with the coupling beam; and a self-resetting energy dissipation mechanism provides a recovery load for relative displacement deformation of the shear main body steel plate. When subjected to an earthquake, vertical relative movements occur at both ends of the coupling beam damper, the core rotary displacement amplification part performs displacement amplification type shear energy dissipation on the viscoelastic material, and meanwhile, the self-resetting part provides a recovery force, so that the device is self-resetting.

The application discloses a replaceable coupling beam shear wall structure design method, comprising the following steps: S1, determining an overall structure performance target; S2, determining a yield section replaceable coupling beam arrangement scheme; S3, yield section replaceable coupling beam stiffness calculation; S4, non-yield section connecting beam and pre-embedded steel strength checking; checking yield section replaceable coupling beam bending resistance or shear resistance; S5, checking yield section replaceable coupling beam stability; S6, designing a connecting mode between the yield section replaceable coupling beam and the non-yield section connecting beam; S7, setting a yield section replaceable coupling beam restoring force model and a yield displacement; S8, performing structure elastic-plastic analysis; and S9, checking structure performance. The replaceable coupling beam can deform plastically and dissipate energy under large seismic action, and the residual deformation can be controlled; the inter-story drift angle is smaller than that of a traditional structure; and the replaceable coupling beam can be replaced quickly after an earthquake by adopting detachable connection, so that the structure function can be recovered quickly and completely.

The application discloses a kind of assembled interstory coupling beam steel binding methods of laminated slab, comprising: the beam bottom support of erecting interstory coupling beam, erecting beam bottom plate on beam bottom support, and erecting laminated slab support on beam bottom support, erecting steel beam binding frame on beam bottom plate, and interstory coupling beam bottom reinforcement, stirrup and waist muscle are bound on steel binding frame;Laminated slab is installed on laminated slab support, and the steel of relative position of two sides laminated slab is staggered arrangement, and beam surface muscle is bound;The steel binding device includes gun-shaped shell, rotating motor is arranged in the gun-shaped shell, the end of rotating motor output shaft is connected with connecting block, the end of connecting block is connected with driving gear, positioning cylinder is connected on driving gear, adjusting assembly is arranged in the positioning cylinder.The length of steel binding device is adjusted by adjusting assembly, and the use range of steel binding device is expanded.

The invention relates to a building structure with an anti-seismic function. The building structure structurally comprises two wall bodies and a steel coupling beam located between the two wall bodies. A mounting groove is formed in the top of the wall body, clamping blocks are arranged at the two ends of the steel coupling beam respectively, the clamping blocks are placed in the mounting groove, anti-shear connecting pieces are connected to the clamping blocks in a penetrating mode, the anti-shear connecting pieces are connected to the mounting groove in a penetrating mode at the same time, the steel coupling beam is divided into a left section and a right section, and the left section and the right section are connected through a steel beam. The two sections of steel coupling beams are connected with each other through an anti-seismic assembly. When the shearing force exceeds a set threshold value, the preset shearing bolt is fractured to cut off the connection between the steel smelting beam and the wall body, the force is prevented from being continuously transmitted to the wall body, and the wall body is prevented from being damaged; the steel coupling beam is subjected to plastic deformation through the corrugated structure of the mounting frame, stress is dispersed through the fold effect, local stress concentration is reduced, and seismic energy is dispersed and consumed. The shear-resistant connecting piece and the anti-seismic assembly can be replaced independently, the repair cost can be reduced by dismounting and replacing damaged parts, and waste of materials is reduced.

This invention belongs to the field of seismic resistance technology for building structures, and relates to a bending energy-dissipating coupled shear wall beam device, including a first beam segment, a second beam segment, and a sliding connection mechanism for connecting the first and second beam segments. Both the first and second beam segments have a reinforcing structure at their ends near the corresponding shear wall. The sliding connection mechanism includes a first end plate, a second end plate, an upper connector, and a lower connector. The first and second end plates are respectively connected to the adjacent ends of the first and second beam segments. Both the first and second end plates have a first elongated hole in the vertical direction. The upper and lower connectors are symmetrically arranged and pass through the upper and lower ends of the first elongated holes, respectively. In this invention, the beam is transformed from being primarily subjected to shear stress to being primarily subjected to bending stress. Under strong earthquakes, the beam can fully dissipate seismic energy through bending deformation, effectively improving the seismic resistance of the building structure.

This invention relates to the field of construction equipment technology, specifically to a cantilever beam construction operation platform. It includes a main frame mounted on a construction floor slab, a fixed base frame mounted on top of the floor slab, a mobile trolley mounted on top of the fixed base frame, a support assembly mounted on the inner side of the main frame top and above the mobile trolley, and a platform body mounted on the outer side of the floor slab. The platform body is fixedly connected to the mobile trolley via two sets of connecting rods. The main frame is assembled from four sets of support rods, two sets of crossbeams, and two sets of longitudinal beams. The four sets of support rods are respectively installed at the four corners of the top of the floor slab, and the crossbeams are installed on top of the two sets of support rods on the same side of the front and rear sides of the floor slab top. Compared with existing cantilever beam construction operation platforms, the main frame and fixed base frame of this invention can be quickly disassembled and installed, the structure is simple, and assembly and disassembly are convenient, greatly reducing construction time and increasing construction speed.

The application provides an independent column connecting beam node load upgrading method, and belongs to the technical field of connecting beam node load upgrading. The independent column connecting beam node load upgrading method comprises the following steps: disassembling the connecting beam node; fixing and measuring the connecting beam node by using a force measuring device to obtain the stress value of the connecting beam node; manufacturing an assembly test piece according to the stress value of the connecting beam node; stress measuring the assembly test piece and evaluating according to the obtained stress value; judging the reassembly feasibility of the assembly test piece according to the evaluation result; and grouping and reassembling the assembly test piece to replace the original connecting beam node structure. The application can construct an assembly test piece according to the stress vulnerable point of the original connecting beam node, and adapt to the load upgrading and reconstruction of the bridge connecting beam by reassembling the assembly test piece.

The utility model provides a steel structure assembly type energy storage cabin base which comprises a plurality of sets of single-truss steel frames, and the adjacent single-truss steel frames are rigidly connected through steel coupling beams. The single steel frame consists of a steel frame column, a steel frame beam, a first end plate and a second end plate; the two ends of the steel frame beam are each rigidly connected with a steel frame column, the steel frame columns are perpendicular to the steel frame beam, second end plates are fixed to the tops of the steel frame columns, and first end plates are fixed to the bottoms of the steel frame columns. The bottom of the steel frame column extends to the position below the ground, the first end plate is connected with a foundation bolt fixed to the concrete base in advance, an adjusting nut and a nut are arranged on the foundation bolt, and the space between the first end plate and the concrete base is filled with shrinkage-free fine aggregate concrete or a grouting material layer. And an anti-corrosion structure is arranged at the contact part of the steel frame column and a soil body. According to the energy storage cabin foundation, the construction period of the energy storage cabin foundation can be remarkably shortened, energy is saved, carbon is reduced, and the recycling value of the energy storage cabin foundation is improved.

The utility model relates to the technical field of buildings, and discloses a novel high-rise building coupling beam structure which comprises a building coupling beam body and two shear walls, mounting grooves are formed in the opposite sides of the two shear walls, a waterproof layer is wrapped on the surface of the building coupling beam body, and a waterproof layer is arranged on the surface of the waterproof layer. Mounting grooves are formed in the upper end face of the building coupling beam body, the two ends of the waterproof layer are sleeved with the mounting grooves, mounting holes are formed in the two symmetrical sides of the upper end face of the building coupling beam body, rotating shafts are rotationally connected into the mounting holes, and first mounting parts are fixedly connected to the surfaces of the rotating shafts. According to the building coupling beam, it can be guaranteed that connection between the building coupling beam body and the shear wall is convenient and labor-saving through the first installation piece 7 and the second installation piece 7, the stability between the building coupling beam body and the shear wall can be improved through mutual matching between the sawtooth iron expansion screws and the screws, and meanwhile the connection between the building coupling beam body and the shear wall is achieved through up-down installation. And the influence on the stability due to easy transmission when the toothed plate and the gear are mounted and collided is avoided.

The application discloses a frame structure, comprising a prefabricated frame, the prefabricated frame comprising frame columns, frame beams, secondary beams and floors; a post-cast rocking frame for making inter-story shear force distribution more uniform is arranged between adjacent prefabricated frames; the post-cast rocking frame comprises rocking columns, coupling beams, infill walls, hidden beams and cast-in-situ floors; energy dissipation devices for improving the seismic resistance of the frame structure are arranged between the frame columns and the coupling beams; base pads are arranged at the bottom of the prefabricated frame; and energy absorption pads for absorbing energy and mitigating impact are further arranged between the base pads and the rocking columns. The application further discloses a construction method of the frame structure, comprising foundation construction, assembling the prefabricated frame, assembling the rocking frame, assembling the coupling beams and the second floors, and assembling the energy dissipation devices. The prefabricated frame and the post-cast rocking frame are arranged to enhance the seismic toughness of the overall structure, and the energy dissipation devices and the energy absorption pads are arranged inside to further mitigate the impact caused by earthquakes; the whole structure is constructed by using the prefabricated method, which is convenient to operate.

A coupled-beam energy harvesting damper (CBEHD) is disclosed. The device includes a support structure, at least one coil-bearing beam, and at least two magnet-bearing beams positioned adjacent the coil-bearing beam. One or more coils wound on a coil spool are secured along the coil-bearing beam, and at least one magnet assembly—including a permanent magnet within a housing pipe—spans between adjacent magnet-bearing beams and passes through a bore of at least one coil spool. Relative motion between the beams under external excitation induces an electromotive force (EMF) in the coils, thereby converting vibrational energy into electrical power. The CBEHD may operate as an energy harvester, a vibration damper, or both. Arrays or containerized systems of CBEHDs provide scalable, multi-directional deployment across structural and fluid-interactive environments.

The utility model discloses a coupling beam type pile net composite foundation structure which comprises a coupling beam, a reinforced mattress layer and a plurality of foundation reinforcing piles, the foundation reinforcing piles are arranged in a square mode, the tops of the foundation reinforcing piles are in longitudinal and transverse rigid connection through the coupling beam, haunch angles are arranged at cross joints of the coupling beam, a plain concrete cushion layer is arranged at the bottom of the coupling beam, and the reinforced mattress layer is arranged at the top of the coupling beam. And the reinforced mattress layer is formed by paving a layer of geotextile material in a broken stone hardcore. According to the coupling beam type pile net composite foundation technology, a pile cap structure is replaced by longitudinal and transverse crossed coupling beams, the pile-soil stress ratio is effectively increased, the foundation settlement control effect is further enhanced, and compared with a traditional piled raft or pile plate structure, a large amount of engineering investment can be saved while the similar reinforcing effect is achieved, and the construction cost is reduced. The method has a wide market application prospect in the field of traditional railroad bed foundation treatment.

A recoverable function FRP hybrid reinforcement hybrid shear wall structure with replaceable wall foot components and replaceable coupling beam components, comprising a wall limb, a replaceable coupling beam, a replaceable wall foot, a floor, and a lower constraint beam. The replaceable coupling beam of the shear wall comprises two non-replaceable concrete coupling beam segments at the ends and a replaceable energy-dissipation H-shaped steel beam segment in the middle. A gap is provided between the upper floor of the coupling beam and the coupling beam, and no connection is processed. The replaceable wall foot is provided with a new type of friction energy dissipation device, which resists tension through friction and resists compression through steel pipe concrete and friction. An internal steel truss is additionally arranged at the bottom of the wall limb of the shear wall. Longitudinal stress reinforcement of the wall body is in the form of FRP hybrid reinforcement with a strength gradient. The damage and energy dissipation of this new type of shear wall structure system are mainly concentrated in the replaceable coupling beam and the replaceable wall foot. The unbonding treatment between the floor and the coupling beam reduces the damage of the floor. The internal steel truss improves the shear capacity of the replaceable area of the wall body. The FRP reinforcement is always in the elastic stage, which ensures the self-resetting performance of the wall body. The FRP hybrid shear wall with replaceable wall foot components and replaceable coupling beam components has the characteristics of excellent bearing capacity, energy dissipation and self-resetting performance.

The invention discloses a reinforcing structure for connecting an energy-dissipation reinforced soft steel damper with a prefabricated concrete block, relates to the field of fabricated concrete structures, and aims to ensure reliable connection between a prefabricated shear wall and a prefabricated coupling beam and remarkably improve the anti-seismic property of the structure through combination of the soft steel damper and an arch-shaped steel plate. The structure is composed of a prefabricated coupling beam, a prefabricated shear wall, an embedded steel plate and a composite mild steel damper. The prefabricated concrete blocks are connected through the composite mild steel dampers, and the overall structural performance is enhanced. According to the reinforcing structure, the energy dissipation characteristic of the mild steel damper is utilized, so that the mild steel damper generates relative deformation when being stressed, and the shock resistance is improved. And meanwhile, the reinforcing design of the arch-shaped steel is more beneficial to node energy consumption, and construction is facilitated. The structure is simple and reasonable in design form, good in economical efficiency, convenient to assemble and small in wet work amount, and the reinforcing efficiency of the frame structure is greatly improved.

The invention relates to the technical field of wave energy collection, in particular to a wave energy collection device based on a coupling beam structure. The device is composed of a shell, a supporting system and a coupling beam system. The coupling beam system comprises an inner beam subsystem, an outer beam subsystem and a coupling spring. When the device floats on the water surface, the shell floats and swings under the action of waves, the inner beam and the outer beam are excited to vibrate asynchronously, the outer beam magnet and the inner beam coil move relatively, induced electromotive force is generated in the coil, electric energy is output, and wave energy is converted into electric energy. The device has the low-frequency broadband response characteristic, the magnet and the coil are arranged in a non-contact mode, mechanical transmission loss is avoided, no movable part makes direct contact with water, and reliability is high. The device can be used in a single machine, can also be deployed in a point-shaped, linear or planar array mode, and is suitable for collecting ocean wave energy of different scales.

The invention belongs to the technical field of wind power generation foundations, and provides a load-increasing and capacity-expanding foundation reinforcing method for a prestressed fan and a foundation structure. Pre-stressed anchor cables are arranged on the outer ring of the existing foundation, and U-shaped shear reinforcements are arranged on the existing foundation and connected with pre-stressed steel strands; a channel steel coupling beam is arranged on the newly-poured concrete reinforcing layer; the pre-stressed anchor cables and the pre-stressed steel strands penetrate through the concrete reinforcing layer and then are fixed to the channel steel coupling beams. An L-shaped bracket is arranged at the flange position of the channel steel coupling beam, and when prestress is applied, a jack is placed below the L-shaped bracket for jacking, so that prestress is applied to the prestress anchor cable and the prestress steel strand at the same time; the pre-stressed anchor cables and the pre-stressed steel strands only need to be lengthened, then the channel steel coupling beam is jacked to a proper position, and then a concrete reinforcing layer is newly poured, so that reinforcing transformation can be completed. Extra measures are not needed, construction is simple, and the reinforcing effect is not reduced.

The invention provides a fabricated self-monitoring replaceable buckling-restrained composite damping coupling beam and a construction method thereof. The assembly type self-monitoring replaceable buckling restrained composite damping coupling beam comprises a replaceable composite damping beam section, the two ends of the replaceable composite damping beam section are detachably connected with prefabricated bearing beam sections, and the ends, away from the replaceable composite damping beam section, of the prefabricated bearing beam sections are detachably connected with embedded anchor plate modules; according to the composite damping coupling beam, the composite damping coupling beam is installed between the two assembly type shear walls, a three-section assembly structure with the replaceable composite damping beam section in the middle, the prefabricated bearing beam sections at the two ends and the embedded anchor plate module on the outermost side is adopted, factory prefabrication and field assembly can be achieved, and the construction efficiency and the engineering quality are greatly improved; two low-yield-point displacement damping modules and buckling restrained shear damping modules are integrated in the replaceable composite damping beam section, a multi-stage energy dissipation structure is formed, graded energy dissipation is achieved under the action of earthquakes with different amplitudes, and the anti-seismic performance is improved.

The application discloses a mobile factory building construction equipment and a use method thereof, and belongs to the technical field of building construction equipment, and comprises an equipment including a hydraulic walking system, a hydraulic lifting system, an upper and lower Bailey frame platform system, a roof formwork system and an upper and lower cantilever support platform; the hydraulic walking system is used for driving the walking of the equipment, the hydraulic lifting system is used for driving the hydraulic driving to drive the lifting of the upper Bailey frame platform system, the roof formwork system and the upper cantilever support platform, the upper cantilever support platform is used as a construction operation platform of a roof boundary beam of the factory, and the lower cantilever support platform is used as a construction operation platform of a column coupling beam of the factory. In the factory construction, the mobile factory building construction equipment is used to replace a traditional steel pipe formwork of the factory, can be used in the circulation construction, reduces the factory construction personnel investment, has high adaptability, saves the factory construction cost and the construction period, and solves the problems of the complicated setting steps, the slow process interpenetration and the poor safety of the traditional steel pipe scaffold of the factory.

The application relates to a large ship superstructure hull structure simplified coupling beam method, which regards the whole hull as two beams with elastic supports, i.e. a superstructure beam and a main hull beam, and sets a transition layer between the main hull and the superstructure; by establishing control equations of the coupling beam structure, the bending moment and curvature relationship between the superstructure and the main hull, the shear coupling relationship and the relationship between the coupling stiffness and the limit shear displacement are obtained, so that the interaction between the large superstructure and the main hull is effectively characterized. The application can effectively characterize the interaction between the large superstructure and the main hull made of the same or different materials, and provides a beneficial reference for the limit strength research, design optimization and the like of the ship with the large superstructure.

The utility model discloses a pile foundation deviation rectifying device, including the prefabricated pipe pile of rectangular arrangement, rectangular corner point each is equipped with a prefabricated pipe pile, the prefabricated pipe pile top installs pile cap, and the adjacent prefabricated pipe pile is connected through cast-in-place coupling beam, install I -beam on the coupling beam, and the one end of I -beam II that sets up obliquely is connected I -beam, and the other end is connected the I -beam of one side through the steel sheet, install the jack on the steel sheet, and steel hoop is close to the deviation pile foundation, and the lifting point of both ends of steel hoop is connected with the wire rope coupler through the wire rope, and the wire rope coupler is connected with the jack through the connecting piece. This pile foundation deviation rectifying device, through setting up steel hoop can avoid the direct contact of wire rope and deviation pile foundation and cause local stress concentration, influence pile foundation deviation rectifying effect and time. Adopt prefabricated pipe pile as the jack counterforce anchor point, and the strength is high, and the structure is simple, and after the completion of pile foundation deviation rectifying engineering, still can remove prefabricated pipe pile and carry out secondary utilization, and the economy is higher.