381 results about "Structure system" patented technology

The invention discloses an edge member reinforcing steel bar staggered connection full-prefabricated shear wall structure system and a construction method thereof, the upper area of an edge member and a middle wallboard form an integrated prefabricated structure to form a prefabricated part of the edge member, and a cast-in-place cavity with a trapezoidal section is reserved in the lower area of the edge member; the compactness of concrete in a cast-in-place cavity can be effectively improved, so that the connecting strength of two adjacent layers of prefabricated shear walls is improved, meanwhile, a connecting beam joint groove is reserved in the top of the edge component, and a connecting beam can be erected in the connecting beam joint groove, so that the in-place precision and the construction efficiency of the connecting beam are improved, and the construction cost is reduced. The butt joint structures of the prefabricated shear walls on the same layer are rapidly connected with the embedded parts at the side ends of the prefabricated wall bodies, effective connection of the wall bodies on the same layer is achieved, all components are prefabricated, on-site wet construction is reduced to the maximum extent, full-prefabricated building of the shear wall structure is formed, and the construction efficiency and quality are improved.

In some implementations, a conductive concrete composition for providing improved shielding against electromagnetic radiation comprises cement, one or more supplementary materials, aggregates, one or more carbon products, and fibers. In some implementations, the composition comprises between about 5% and about 40% by weight of cement, between about 1% and about 20% by weight of one or more supplementary materials, between about 5% and about 80% by weight of aggregates, between about 1% and about 40% by weight of one or more carbon products, and between about 1% and about 10% by weight of fibers. In some embodiments, the one or more supplementary materials comprises ground granulated blast furnace slag (GGBS), the one or more carbon products comprises graphite, and the fibers comprise steel fibers. The aggregates can include normal weight, lightweight, and / or fine aggregates.

The invention provides a large-opening spoke cable dome space structure system and a construction method thereof, and relates to the technical field of building structure construction.The large-opening spoke cable dome space structure system comprises a supporting column system, a ring beam, a single-layer spoke type crossed cable net, an inner ring cable and a multi-stage cable system structure; the multi-stage cable system structure comprises a first endless cable structure, a second endless cable structure, a third endless cable structure, a fourth endless cable structure, a first supporting structure, a second supporting structure, a third supporting structure, a fourth supporting structure, a first stay cable structure, a second stay cable structure, a third stay cable structure and a fourth stay cable structure. The supporting column system is fixedly connected with the ring beam, one end of the single-layer spoke type crossed cable net is hinged to the ring beam, the other end of the single-layer spoke type crossed cable net is hinged to the inner ring cable, the multi-stage cable system structure is hinged to the ring beam, one end of a first supporting structure of the multi-stage cable system structure is connected with the inner ring cable, and the other end of the first supporting structure is connected with the first ring cable structure. The overall rigidity is large, the anti-collapse capacity is good, the length of the pressing rod is effectively reduced, buckling is avoided, and the problem that arrangement of a cable truss structure is limited is solved.

The invention belongs to the technical field of underground structure tests, and provides a deep underground structure pseudo-dynamic test method and device.The method comprises the steps that a numerical substructure and a test substructure are constructed, and an interaction boundary is arranged between the numerical substructure and the test substructure; and compensating the boundary prediction data according to the inertia force compensation coefficient based on the numerical sub-structure in each loading process, and loading the compensated prediction data to the test sub-structure, so that the test sub-structure outputs prediction response data and updates the rigidity of the numerical sub-structure, and determining a target balance force according to the prediction response data based on the numerical simulation substructure, driving a next loading process by using the target balance force, and obtaining a dynamic response rule of the soil-structure system when respective boundaries of the numerical simulation substructure and the test substructure meet displacement coordination and force balance. According to the method, the initial stress state of the deep underground structure can be accurately simulated, and the accuracy of obtaining the mechanical response rule of the underground structure is improved.

The invention discloses a geological multi-scale data hierarchical retrieval method and electronic equipment, and belongs to the technical field of geological data management and retrieval, and the geological multi-scale data hierarchical retrieval method comprises the following steps: S1, constructing a multi-scale data system, namely a three-level data structure system of a digital outcrop model, a rock specimen and a rock sample; s2, establishing an association mechanism among the three-level data structure systems, digital outcrop model-rock specimen association and rock specimen-rock sample association are carried out; and S3, performing multi-scale data hierarchy retrieval by adopting bidirectional association retrieval and feature retrieval. The digital outcrop-rock sample-rock sample association retrieval method has the advantages that the digital outcrop-rock sample-rock sample association retrieval efficiency is improved, the multi-dimensional retrieval capability is achieved, multi-class feature combination query, lithology + era + components and the like are supported, and seamless connection of macroscopic-mesoscopic-microscopic data can be realized; a bidirectional traceable chain is established, and data traceability is complete.

The invention relates to the technical field of offshore wind turbines, in particular to a submersible mud floating type offshore wind turbine system. The submersible mud floating type offshore wind power structure system can be flexibly suitable for different water depths and marine environments, the whole structure system is in a suspended state during normal work, the structure system enables the structure to sink to be in a mud floating state through an anchor chain and gas-water replacement operation in an extreme marine environment, and after the extreme marine environment, the structure system is in a floating state. The structure floats upwards and is in a suspended state through an anchor chain and gas-water replacement operation, and work continues to be carried out; the suspension state of the submersible mud floating type offshore wind power structure system is divided into a semi-submersible state and a full-submersible state, and the submersible mud floating type offshore wind power structure system is suitable for wind energy resources of different heights and has the advantage of fully developing offshore wind energy resources; the buoy of the submersible mud floating type offshore wind power structural system can be filled with water and air, and state conversion of the structure is achieved through air-water replacement.

The invention relates to a deep and thick high-temperature permafrost region highway foundation bearing capacity enhancing method which comprises the following steps: detecting the bearing capacity of a permafrost foundation through static sounding to obtain the spatial distribution characteristics of the bearing capacity of an original-state foundation; the spatial distribution characteristics of the bearing capacity of the undisturbed foundation at least comprise a bearing capacity mean value, a bearing capacity range and a bearing capacity decline ratio; establishing a mapping model at least based on the spatial distribution characteristics of the original-state foundation bearing capacity and the shallow foundation enhancement mode; based on the mapping model, according to the spatial distribution characteristics, obtained through detection, of the original-state foundation bearing capacity, the shallow foundation strengthening mode is determined, and the shallow foundation strengthening mode comprises a structural strengthening measure, a material strengthening measure and a hydrological regulation and control strengthening measure and is used for improving the overall bearing performance of the foundation and restraining permafrost degradation; the structural reinforcing measure at least comprises the steps that a composite bearing structure system is constructed in a shallow foundation, and the mechanical property of the whole foundation is improved by enhancing the bearing capacity of a local area of the foundation.

The invention discloses an outer-rigid and inner-flexible stadium annular roof structure system and a construction method thereof. The system comprises an outer rigid structure and an inner flexible structure. The peripheral rigid structure comprises supporting columns, V-shaped supporting pieces and a grid frame. The supporting columns are radially distributed on the outer ring of the annular roof structure around the center of the annular roof structure. The V-shaped supporting pieces correspond to the supporting columns one to one and are located on the inner sides, opposite to the supporting columns, of the roof structure. The grid frame is fixed to the top ends of the supporting columns and the V-shaped supporting pieces. The inner flexible structure comprises an annular cable and a radial cable; the ring cable is arranged on an inner ring of the roof structure; one end of the radial cable is fixed with the V-shaped supporting piece, and the other end is fixed with the ring cable. A giant outer pressing ring form of a traditional cable bearing structure is abandoned, the peripheral rigid structure and the inner surrounding flexible structure are combined, the rigidity of the peripheral rigid structure is used as a support of the flexible structure, the stress mode of the grid frame structure is improved, the rigidity of the inner surrounding cable structure is improved, and the steel consumption of the peripheral rigid structure is reduced.

The invention discloses a railway sound barrier construction and operation period data information classification method and system, and the method comprises the following steps: S1, constructing a multi-stage data structure system which covers the whole flow information of a sound barrier project; s2, performing standardized classification on the data in the multi-level data structure system; and S3, constructing an association relationship among the hierarchical data in the multi-level data structure system to form a hierarchical data management framework. By constructing a three-level data structure system of projects, work points and components and defining four data types of character strings and numerical arrays, hierarchical management is achieved through unique codes, application characteristics of the sound barrier combination components in the stages of design, construction, operation and maintenance are considered, a classification algorithm of the sound barrier combination components and associated data of the sound barrier combination components is compiled, and the classification efficiency of the sound barrier combination components is improved. A classification method of various components and associated data of the sound barrier is defined, the problems of data fragmentation and poor full-life-cycle applicability of a traditional data structure and classification method are solved, the sound barrier design efficiency and full-life-cycle management capability are improved, and the multi-specialty cooperation efficiency is improved; and the method has important engineering application value.

The invention discloses a constitutive model constrained physical information neural network seismic response prediction method, and relates to the field of artificial intelligence and big data analysis, a CM-PINNs framework shows reliable performance in the aspect of predicting nonlinear structure response under seismic excitation, and compared with an existing PhyLSTM model, the method has the advantages that the reliability is high, and the reliability is high. Excellent performance is shown in the aspects of prediction precision and robustness; the framework has good expandability, can be expanded from a single-degree-of-freedom system to a multi-layer shearing building structure, and provides an efficient and reliable method for earthquake response prediction of a complex structure system.

This invention discloses a robot and method for drilling and installing gypsum board ceilings, comprising: a movable platform system; a lifting structure system installed on the movable platform system to raise the top working platform to a corresponding height for construction operations; a drilling turntable system installed on the working platform, comprising a turntable, a motor turntable for driving the turntable to rotate, and dust removal, drilling, and repair spraying parts evenly installed around the turntable, for realizing the functions of drilling, dust removal, and repair spraying of gypsum board ceilings; a keel delivery system for delivering main and secondary keels and gripping gypsum board; a gypsum board lifting system for lifting gypsum board; and a gypsum board cutting system for cutting gypsum board. This invention integrates gypsum board ceiling drilling and installation, automatically completing commands such as drilling and installation of gypsum board ceilings, further improving construction efficiency and quality.

The utility model discloses a cable-stayed truss side bottom water pressure balanced opposite-tie-bar-free easy-to-clean water tank, and relates to the technical field of water tanks, the cable-stayed truss side bottom water pressure balanced opposite-tie-bar-free easy-to-clean water tank comprises a bottom plate, a top plate module and side plate modules, and a plurality of bottom side pressure self-balancing truss combined components are evenly distributed on the inner side of each side plate module; the bottom side pressure self-balancing truss combined member comprises a first bottom side pressure self-balancing truss combined member and a second bottom side pressure self-balancing truss combined member. According to the bottom side pressure self-balancing truss combined component, factory assembling and welding are adopted in advance, standard and unified welding and splicing modules are formed, so that a welding component is combined, the influence caused by external factors and welding operation is reduced to a great extent, the bending resistance and the tension resistance of the bottom side pressure self-balancing truss combined component are utilized, and the welding efficiency is improved. The bottom side pressure self-balancing truss combined component can safely and reliably transfer water pressure borne by the side plates to the upper top plate and the lower bottom plate to form a stable water tank structure system, so that opposite-pulling through ribs on the two sides are omitted, the internal moving space is large, and follow-up water tank welding, manual cleaning and construction maintenance are greatly facilitated.

The invention provides a three-dimensional noise reduction structure system drainage pipe design method, and belongs to the technical field of building drainage pipes. Discretization analysis is carried out on a three-layer structure of a spiral flow guide structure PVC pipe inner wall, an asymmetric butyl rubber damping interlayer and gradient density foamed aluminum by establishing a three-dimensional noise reduction model; and constructing a vibration transfer matrix and a noise reduction key point matrix. A spiral flow guide structure is optimized through hydraulic calculation, thickness distribution of a rubber damping layer is determined through acoustic impedance testing, foamed aluminum porosity gradient design is carried out, and a small-section noise reduction cross-correlation index is introduced to evaluate the synergistic effect of adjacent structures. The optimal material ratio is solved through a three-dimensional noise reduction optimization equation set, the noise reduction effect is predicted in combination with an acoustic response deep learning model, standardized module design is finally formed through miniaturized sample piece test verification and parameter correction, and organic unification of full-band noise reduction and modular design of the drainage pipe is achieved.

A swirl recovery vane (SRV) includes a trunnion configured to pivotally connect to an exterior surface of an inner platform of an SRV structure system. The SRV includes a body extending radially from the trunnion to an unshrouded distal vane tip of the vane. The SRV includes a heat exchanger that includes a gas inlet configured to couple a bleed air valve of a compressor section of a gas generator to a gas channel. The heat exchanger includes the gas channel adapted to: enable gas to flow into the gas inlet as cool gas and out through a gas outlet as warm gas; and extend into the body of the vane to enable heat transfer from a heat source within the vane to the cool gas. The heat exchanger includes the gas outlet configured to output the warm gas from the channel to an ambient environment outside of the vane.

The invention provides an efficient and high-precision prediction method for the minimum failure probability of an aviation structure system based on an exponential penalty learning mechanism, and relates to the technical field of structural reliability analysis. Respectively generating an initial sample and a candidate sample according to the probability density function of the random variable of the performance function to be analyzed; real performance function responses corresponding to the initial samples are calculated to form an initial training sample set, and an initial Kriging agent model is constructed; selecting an optimal sample point from the candidate sample set through the proposed EPAL function; merging the optimal sample and the real response thereof into the initial training sample set, and iteratively updating the Kriging model until an error-based stopping criterion is met; judging whether the failure probability variation coefficient meets the requirement or not; and finally, calculating the failure probability of the structure based on a trained Kriging model and a Monte Carlo method.

The invention provides a structure vulnerability analysis method and system based on earthquake magnitude, distance and site conditions, a storage medium and a computer program product. The method comprises the following steps: adopting a preset sampling algorithm to obtain preset earthquake magnitude, distance and site conditions, and acceleration time history samples corresponding to the preset earthquake magnitude, distance and site conditions; based on the acceleration time-history sample, performing nonlinear dynamic time-history analysis on a to-be-evaluated structure by using a finite element analysis method to obtain nonlinear structure seismic response corresponding to the to-be-evaluated structure and the acceleration time-history sample; establishing a change relationship between the statistical parameters of the seismic response of the nonlinear structure and the preset magnitude, distance and site conditions by using a regression fitting method; and constructing a vulnerability curved surface of a to-be-evaluated structure based on the preset earthquake magnitude, distance and site conditions based on the statistical parameters of the seismic response of the nonlinear structure and the change relationship between the preset earthquake magnitude, distance and site conditions. According to the embodiment of the invention, the four elements of a seismic source, a propagation path, a site and a structure can be completely coupled, and the method can be suitable for earthquake disaster risk analysis and rapid evaluation of post-earthquake disasters under various medium-short period structure systems.

The invention discloses a damper anti-seismic system and method based on torsional energy dissipation of hollow round pipes. The damper anti-seismic system comprises a frame beam, a frame column, a cantilever wall and a torsional energy dissipation damper. The frame beams and the frame columns are connected with a building, the cantilever walls are connected with the frame beams, and the torsional energy dissipation dampers are arranged between the paired cantilever walls and connected with the cantilever walls to dissipate energy transmitted by the cantilever walls. According to the damper anti-seismic system, the torsional energy dissipation damper is arranged, a metal structure system is adopted, the liquid leakage risk of a traditional viscous damper is avoided, building vibration energy is evenly consumed through ingenious cooperation of a metal structure, and the anti-seismic performance of a building structure is improved. Due to the arrangement of the multi-section type hollow energy dissipation pipe fittings and the paired energy dissipation pipe fittings, the energy dissipation effect of the torsional energy dissipation damper is improved, the stability of the torsional energy dissipation damper is improved, fatigue fracture at the connecting position is avoided, and the service life of the torsional energy dissipation damper is prolonged.

Systems, methods, and apparatuses disclosed herein can map content items onto a venue using rendering-based, replication-based, and region-based mappings. In rendering-based mapping, multiple renderings of the content items are captured from multiple locations. In replication-based mapping, a single rendering is captured from one location and replicated across the venue. In region-based mapping, the venue is divided into distinct three-dimensional physical surfaces, and content items is mapped onto each region, optionally using virtual representations, transformations, and virtual texture maps to ensure geometric, photometric, and spatial coherence across the surfaces.

Systems, methods, and apparatuses disclosed herein can map content items onto a venue using rendering-based, replication-based, and region-based mappings. In rendering-based mapping, multiple renderings of the content items are captured from multiple locations. In replication-based mapping, a single rendering is captured from one location and replicated across the venue. In region-based mapping, the venue is divided into distinct three-dimensional physical surfaces, and content items is mapped onto each region, optionally using virtual representations, transformations, and virtual texture maps to ensure geometric, photometric, and spatial coherence across the surfaces.

The embodiment of the invention provides a shipyard steel bent mechanical property analysis and optimization method and system. The method is applied to the technical field of structure optimization and engineering design and comprises the steps that external load data, environment data and bending moment data of a steel bent frame under different time sequences are obtained, a trained PINN model is input, and a first structure response result is obtained and comprises displacement field data and stress field data. And inputting the results into a preset reward function, and calculating a first mechanical property score of the steel bent. And then, obtaining a first steel bent design parameter, and inputting the first mechanical property score and the design parameter into the deep reinforcement learning model to obtain an optimized design parameter. And finally, optimization of the steel bent frame design is realized. According to the scheme, the extreme environment resistance of the steel bent frame can be improved, the service life is prolonged, the resource waste of design and construction is reduced, meanwhile, the safety and economy requirements under different environments are met, and finally the comprehensive performance of the whole structural system is improved.

This invention provides a method for constructing a sidewall without tie rods using interlocking pile support in open-cut tunnels. The method includes: setting foundation pre-embedded bolts; pouring foundation concrete; binding sidewall reinforcement; installing sidewall steel panels and supporting trusses; installing and debugging the sidewall formwork support system; installing and testing the anti-buoyancy system; installing and debugging a multi-target distance sensing steel formwork deformation monitoring system; pouring sidewall concrete; and treating construction joint waterproofing. This invention solves the problem of limited construction space for formwork trolleys in local tunnel construction sections by optimizing the formwork structure system. Compared to traditional large-volume steel formwork installation, it offers lower material costs, more flexible installation and adjustment, and superior anti-buoyancy stability, significantly improving the overall construction progress. Simultaneously, the operational efficiency of the construction joint waterproofing and formwork deformation monitoring system is also significantly improved. This construction technology demonstrates multiple technical advantages in practical applications, including high quality, high efficiency, and high returns, with outstanding application results.

The invention discloses a high-rise building structure system type selection method, which comprises the following steps of: determining influence factors, classifying target-level factors of high-rise building structure system type selection, and decomposing the target-level factors into all levels of sub-factors until the sub-factors are specific and intuitive and are represented by alternative scheme attributes; a hierarchical structure model is established, a tree-shaped hierarchical structure model is established by applying an analytic hierarchy process, and the model is used for evaluating the index system; determining a weight coefficient, and determining the weight coefficient of each underlying index item for the high-rise building structure index system through an analytic hierarchy process; and fuzzy comprehensive evaluation: evaluating the evaluation object by adopting a fuzzy comprehensive evaluation method and combining with the weight determined by the analytic hierarchy process to obtain an evaluation result. According to the method provided by the invention, scientific and reasonable structural system type selection is realized by comprehensively considering the problems of various complex factors.

[Problem] To achieve energy saving regarding cultivation of plants in a deformable structure. [Solution] This information processing device includes an operation identification unit. The operation identification unit identifies operation information indicating operation of a structure that secures a necessary space. A plant is cultivated inside the structure. The structure is a deformable structure of which the internal volume can be changed by the operation. The necessary space is required for plant growth in the structure.

This invention discloses a method for overlapping construction of waterproofing systems in existing subway lines. It relates to the field of underground engineering waterproofing construction technology and includes: Step 1, current status investigation and deformation assessment; Step 2, overlapping structure system design; Step 3, key material selection and process matching; Step 4, refined overlapping construction process; and Step 5, full inspection after each process. This invention's method for overlapping construction of waterproofing systems in existing subway lines, through Step 1, involves structural deformation monitoring and analysis and diagnosis of the existing waterproofing layer; Step 2, involves deformation adaptation structure design and differential deformation compensation design; Step 3, involves material selection and process innovation; Step 4, involves base treatment, interface treatment, expansion joint and node construction, and reinforcement layer construction; and Step 5, involves process inspection. This method, tailored to the characteristics of existing subway lines, enables the effective combination of different waterproofing materials, adapts to continuous deformation, and ensures long-term reliability.

The invention discloses a tower column section flange connection node and a wind power tower damping structure system, and belongs to the field of wind power, the flange connection node comprises a wind power tower, a first stiffening rib, a second stiffening rib, an inner friction plate, an outer friction plate and a pre-tightening force control device, the wind power tower is in a through shape, the inner side of the first stiffening rib is fixedly connected with an upper column section of the wind power tower, and the outer side of the second stiffening rib is fixedly connected with a lower column section of the wind power tower; the inner side of the second stiffening rib is fixedly connected with the lower column section of the wind power tower drum, the inner friction plate and the outer friction plate are attached to the inner side and the outer side of the first stiffening rib and the inner side and the outer side of the second stiffening rib and are connected through a pre-tightening force control device for providing pre-tightening force, and the inner friction plate, the outer friction plate and the inner side and the outer side of the first stiffening rib and the inner side and the outer side of the second stiffening rib jointly form a friction pair. The device has good seismic mitigation and isolation performance, by means of the characteristic of friction connection and the swing mechanism, the column sections of the wind power tower are connected through the flange joints, and the dual anti-seismic mechanism of friction energy dissipation and vibration reduction and swing seismic isolation is achieved.

Systems, apparatus, and methods for axially aligning a prosthetic valve with a native valve to achieve implantation at a desired or selected deployment position. A delivery apparatus can include a shaft and a balloon on a distal end portion of the shaft. A prosthetic valve can be radially compressed around the balloon in a valve mounting portion of the delivery apparatus. The delivery apparatus can include a radiopaque marker array attached to the shaft in the valve mounting portion of the delivery apparatus. The markers in the marker array can be sized and spaced from adjacent ones of the markers such that they define locators in the array that are indicative of a plurality of deployment positions, and each locator can be aligned relative to a portion of a host structure to result in the prosthetic valve being implanted at a respective one of the deployment positions.

Systems, methods, and bracket assemblies for a stable and repeatable spacecraft platform structure are provided. The method includes: providing a plurality of panel interconnect (PIC) bracket assemblies for connecting first and second adjacent platform panels; supporting and aligning the first and second platform panels in a vertical configuration using three points of support; installing the PIC bracket assemblies between the first and second platform panels; co-drilling a subset of the PIC bracket assemblies to establish co-drilled holes that traverse the first and second bracket; disassembling the bolted interfaces of PIC bracket assemblies to remove the first or second platform panel; and reinstalling the first or second panel using an expansion pin in the co-drilled holes to return the first or second platform panel to its quasi 0 G shape.

A modular play structure system is provided. The system is designed to promote creativity, problem-solving, and physical activity among children through customizable and adaptable components. The system comprises at least one box and one panel, which can be combined in various configurations to construct diverse play environments, including simple structures, obstacle courses, and thematic models such as castles or vehicles. The boxes are preferably three-dimensional, durable, and available in multiple shapes, sizes, and colors, featuring optional openings, inserts, and textured or educational indicia for enhanced engagement. The panels complement the boxes and enable complex designs with flexible attachment mechanisms for stability and ease of use. This system integrates imaginative play with developmental and educational benefits, fostering exploration, creativity, and motor skills.

The utility model relates to the technical field of building external envelope systems, and discloses a curtain-wall-like system used in a window wall structure system, which comprises a plurality of glass curtain plates, each glass curtain plate is clamped and fixed by a vertical column and a transverse section bar, the transverse section bar comprises a cross beam and a pressing plate, the cross beam comprises a window wall fixing end and an extending end, and the window wall fixing end is connected with the pressing plate. The end portion of the extending end is provided with a protruding connecting boss, in the length direction of the cross beam, one side of the connecting boss is provided with an L-shaped first fixing groove, the other side of the connecting boss is provided with an L-shaped second fixing groove, the pressing plate is connected to the top of the connecting boss in a pressing mode so as to clamp and fix the glass curtain plate, and the first fixing groove and the second fixing groove are arranged in a staggered mode. The structure of the cross beam is changed, a window fixing piece fixing mode can be adopted for fixing during fixing, a glass-like curtain wall is formed, and the usable place of the glass-like curtain wall is enlarged; the two glass curtain plates fixed in the first fixing groove and the second fixing groove respectively are fixed in a staggered mode, a good curtain wall-like facade effect can be generated, and construction is simple.