93results about How to "Realize the concept of green environmental protection" patented technology

The invention relates to an industrialized multi-story high-rise assembled steel structure frame - eccentrically-braced system, belonging to the technical field of structure engineering. The industrialized multi-story high-rise assembled steel structure frame - eccentrically-braced system comprises assembled truss plates, assembled flange columns and eccentric bracing members. The assembled truss plates are prefabricated in a factory. On a construction site, the assembled truss plates are spliced together through beam end closing plates or column base joints to form frame structure beam-slab layers; the frame structure beam-slab layers are vertically connected through the assembled flange columns to form a multilayer steel frame structure; on the basis of the steel frame structure, the eccentric bracing members are connected to truss beams or column bottoms in the frame structure beam-slab layers and are used as lateral-force-resistant members; and all members are prefabricated in the factory and are assembled through bolts on the construction site. In combination with modularization, factory production, standardization and assembling, the industrialized multi-story high-rise assembled steel structure frame - eccentrically-braced system has the advantages that the factory production and the on-site rapid assembling are realized; and on the premise that the construction quality is guaranteed, the construction speed is improved, the construction period is shortened and the construction cost is decreased.

The invention relates to an industrialized multi-story high-rise assembled steel structure frame - centrally-braced system, belonging to the technical field of structure engineering. The industrialized multi-story high-rise assembled steel structure frame - centrally-braced system comprises assembled truss plates, assembled flange columns and central bracing members. The assembled truss plates are prefabricated in a factory. On a construction site, the assembled truss plates are spliced together through beam end closing plates or column base joints to form frame structure beam-slab layers; the frame structure beam-slab layers are vertically connected through the assembled flange columns to form a multilayer steel frame structure; on the basis of the steel frame structure, the central bracing members are connected to truss beams or column bottoms in the frame structure beam-slab layers and are used as lateral-force-resistant members; and all members are prefabricated in the factory and are assembled through bolts on the construction site. In combination with modularization, factory production, standardization and assembling, the industrialized multi-story high-rise assembled steel structure frame - centrally-braced system has the advantages that the factory production and the on-site rapid assembling are realized; and on the premise that the construction quality is guaranteed, the construction speed is improved, the construction period is shortened and the construction cost is decreased.

The invention provides a multi-high-layer assembly type steel structure frame-center supporting system, and belongs to the technical field of structural engineering. The system comprises assembly type beam-slabs, assembly type upright columns and profile steel inclined supports. Each assembly type beam-slab comprises a floor, a column joint and a hollow steel beam of a matched profile steel web member. The hollow steel beams are connected with the column joints, the floors are supported on the hollow steel beams, and each assembly type upright column is composed of a box-shaped column and a flange plate. During construction, the assembly beam-slabs and the assembly type upright columns are connected to form a frame structure, the profile steel inclined supports are arranged on the basis of the steel frame, and lateral stiffness of the structure is improved. All elements of the system are precast in factories and are rapidly assembled to form the structural system through bolts on construction sites. Concrete pouring and welding work are not needed, the defects that a traditional building is long in construction period, severe in material waste, severe in pollution during the construction process and the like are reduced, and factory integral production of the building can be achieved.

The invention discloses a special-shaped steel column frame structure joint easy to restore after an earthquake. According to the special-shaped steel column frame structure joint 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 the prestress self-reset joint easy to restore after the earthquake is formed. By the adoption of a prestress self-reset joint form, self-reset of the joint after the earthquake is achieved, and restoring cost after the earthquake is greatly reduced; the shock resistance of the joint is improved, and thus the shock resistance of a frame structure system is improved; compared with a traditional steel-structural construction joint, the special-shaped steel column frame structure joint easy to restore after the earthquake has the advantages that the safety performance is high, environmental pollution is light, the number of safety accidents is small, and construction cost is low.

The invention provides an industrially assembled multiple high-rise steel special-shaped column frame-eccentric supporting system, and relates to the technical field of structural engineering. The industrially assembled multiple high-rise steel special-shaped column frame-eccentric supporting system comprises assembled truss plates, assembled special-shaped columns and eccentric supporting components, wherein the assembled truss plates comprise structural truss beams and floor slabs, and the structural truss beams are provided with channel steel web members; the assembled truss plates are prefabricated in a factory, the assembled truss plates are mutually spliced with flange plates of the assembled special-shaped columns through beam-end blanking plates of the assembled truss plates at the construction site, and the assembled special-shaped columns are spliced on site through bolts in an interlayer to form a multi-layer truss plate steel frame structure; on the basis of the steel frame structure, the eccentric supporting components are connected to the truss beams in a beam plate layer of the frame structure or the bottoms of the columns to serve as lateral load resistance components; the assembled truss plates, the assembled special-shaped columns and the eccentric supporting components are all fabricated in the factory and assembled through the bolts on the construction site.

A hollow irregular column multi-layer high-rise assembling steel structure system relates to the technical field of engineering and comprises assembling truss plates and assembling flange columns. Each assembling truss plate comprises a lattice truss beam with an angle steel web member, a column base node and a floor slab. The assembling truss plates are prefabricated in a factory and spliced with one another through beam end sealing plates or the column base nodes on a construction site to form frame structure beam plate layers. The frame structure beam plate layers are connected vertically through the assembling flange columns to form a multi-layer steel frame structure, and the assembling flange columns are arranged on the column base nodes of the assembling truss plates. The assembling truss plates and the assembling flange columns are all prefabricated in the factory and assembled through bolts on the construction site.

The invention discloses an assembly-type multi-storey steel special-shaped column framework-steel plate shear wall structure system, and relates to the technical field of structural engineering. The assembly-type multi-storey steel special-shaped column framework-steel plate shear wall structure system comprises an assembly-type truss plate, assembly-type special-shaped columns and a steel plate shear wall component. The assembly-type truss plate comprises a lattice truss girder provided with a steel channel web member, and a floor slab. The assembly-type truss plate is prefabricated in a plant. On a construction site, the assembly-type truss plate is spliced with a flange plate of the assembly-type special-shaped columns through a beam-end blanking plate of the assembly-type truss plate. The assembly-type special-shaped columns are spliced on site through bolts between storeys to form a multi-storey truss plate steel framework structure. One the basis of the steel framework structure, a steel plate shear wall is connected to the truss girder in a beam and slab layer of the steel framework structure or the bottom or the top of each column and used as a lateral load resistance component. The assembly-type truss plate, the assembly-type special-shaped columns and the steel plate shear wall component are all prefabricated in the plant and assembled through bolts on the construction site.

The invention relates to a hollow irregular column multi-layer high-rise assembling steel frame-steel plate shear wall system and belongs to the technical field of structural engineering. The hollow irregular column multi-layer high-rise assembling steel frame-steel plate shear wall system comprises assembling truss plates, assembling flange columns and steel plate shear walls. Each assembling truss plate comprises a lattice truss beam with an angle steel web member, a column base node and a floor slab. The assembling truss plates are prefabricated in a factory and spliced with one another through beam end sealing plates or the column base nodes on a construction site to form frame structure beam plate layers. The frame structure beam plate layers are connected vertically through the assembling flange columns to form a multi-layer steel frame structure, and the assembling flange columns are arranged on the column base nodes of the assembling truss plates. On the basis of the steel frame structure, steel plate shear wall members are connected with the truss beams or the columns in the frame structure beam plate layers to be used as lateral load resistance members. The assembling truss plates, the assembling flange columns and steel plate shear wall members are all prefabricated in the factory and assembled through bolts on the construction site.

Provided is a novel post-earthquake easy-to-repair steel irregular column framework. Double-channel steel beams of the framework are connected with irregular columns through beam end sealing plates to form a welding-gap-free full-bolt connection mode. Prestress steel cables are applied to welding-gap-free full-bolt nodes to form prestress self-resetting nodes. Axial and horizontal stress performance of the bottoms of the columns are optimized through reinforcing plates by self-resetting column legs and prestress column legs, bending-proof steel plates are mainly used for dissipating earthquake energy, and shearing plates are used for preventing shearing force from being too large and leading to local bending of the bottoms of the columns. Key members of the prestress column legs are prestress pull rods which are used for providing prestress for the columns to enable the columns to be closely connected with the beams, the column legs can be in rigid connection similarly when the torque borne by the column legs is small, and a post-earthquake self-resetting capability is achieved.

The invention discloses an industrial prefabricated steel structural frame system with penetrating columns, and belongs to the technical field of structural engineering. The industrial prefabricated steel structural frame system comprises prefabricated truss plates and prefabricated upright columns, and the prefabricated truss plates comprise floors and latticed truss beams with angle steel web members; the prefabricated truss plates are prefabricated in a factory, and are spliced with beam-column joints of the prefabricated upright columns by beam-end sealing plates and on-beam cover plates of the prefabricated truss plates in a construction site; portions, the prefabricated upright columns penetrate the beam-column joints, each upright column with the certain length can penetrate 4-5 stories, and the upright columns are spliced at inflection points, which have low stress, of middle columns of the stories by bolts in the site, so that a multilayer truss plate and steel frame structure is formed; various members of the prefabricated truss plates and the prefabricated upright columns are prefabricated in the factory and are assembled by bolts in the construction site.

The invention discloses an assembly type multi-high-rise steel specially-shaped column frame and prestress eccentric supporting system, and belongs to the technical field of structural engineering. The assembly type multi-high-rise steel specially-shaped column frame and prestress eccentric supporting system comprises assembly type truss plates, assembly type specially-shaped columns and prestress eccentric supporting components. Each assembly type truss plate comprises lattice type truss beams with steel channel web members, and a floor slab. The assembly type truss plates are prefabricated in factories, and are mutually spliced with flanges of the assembly type specially-shaped columns through beam end blanking plates of the assembly type truss plates on the construction site, and bolts are used for splicing the assembly type specially-shaped columns between layers to form a multi-layer truss plate steel-frame structure on the site. On the basis of the truss plate steel-frame structure, the presstress eccentric supporting components serve as lateral-load resistant components, and are connected with the truss beams of the assembly type truss plates and the column bottoms or the tops of assembly type stand columns. The assembly type truss plates, the assembly type specially-shaped columns and the presstress eccentric supporting components are prefabricated in the factories, and are assembled through bolts on the construction site.

The invention discloses ultra-thin weather-proof and anit-cracking organosilicon fire-proof paint which is prepared from the following raw materials by mass percentage: 25-35% of modified nano polysiloxane oligomer, 5-8% of tri-functional organosilicon cross-linking agent, 2-5% of tetra-functional organosilicon cross-linking agent, 5-10% of hydrophobic fumed silica, 5-8% of titanium dioxide, 20-25% of ammonium polyphosphate, 8-12% of melamine, 9-15% of surface coating pentaerythritol, 2-5% of aluminum hydroxide, 2-6% of glass fiber powder, 3-10% of hydroxyl silicone oil, 1-2% of amino silane coupling agent, 0.5-3% of epoxy silane coupling agent and 0.1-0.3% of catalyst. Construction procedures of the paint are reduced; the use cost of the paint is lowered; and at the same time, a service life of the paint is further ensured.

The invention relates to a hollow irregular column multi-layer high-rise assembling steel frame-eccentric support system and belongs to the technical field of structural engineering. The hollow irregular column multi-layer high-rise assembling steel frame-eccentric support system comprises assembling truss plates, assembling flange columns and eccentric support members. Each assembling truss plate comprises a lattice truss beam with an angle steel web member, a column base node and a floor slab. The assembling truss plates are prefabricated in a factory and spliced with one another through beam end sealing plates or the column base nodes on a construction site to form frame structure beam plate layers. The frame structure beam plate layers are connected vertically through the assembling flange columns to form a multi-layer steel frame structure, and the assembling flange columns are arranged on the column base nodes of the assembling truss plates. On the basis of the steel frame structure, the eccentric support members are connected with the bottoms of the truss beams or the columns in the frame structure beam plate layers to be used as lateral load resistance members. The assembling truss plates, the assembling flange columns and the eccentric support members are all prefabricated in the factory and assembled through bolts on the construction site.

The invention discloses an assembly prestress center support system for a steel structure and belongs to the technical field of structural engineering. The assembly prestress center support system comprises assembly truss plates, assembly columns and prestress center support members. The assembly truss plates comprise lattice truss girders and floor plates, and the lattice truss girders are equipped with angle steel web members. The assembly truss plates are prefabricated in factories and spliced with girder column nodes of the assembly columns through beam-end sealing plates at construction sites. The prestress center support members serve as lateral load resistant members to be connected with truss girders of the assembly truss plates and the bottoms or tops of the assembly columns. The assembly truss plates, the assembly columns and the prestress center support members are prefabricated in factories and assembled at construction sites through bolts.

The invention discloses an assembling multi-section beam steel frame capable of self-centering after earthquake. An I-beam is connected with special-shaped columns of different forms through a web angle steel and a flange angle steel to form a connecting form of full bolts without weld seams; a middle I-beam is connected with an end I-beam through a web connecting plate and a high-strength silicone rubber plate to form a connecting form of full bolts without weld seams with good ductility and high energy consumption; a prestressed steel cable is applied at the connecting part of the full boltswithout the weld seams of the middle I-beam and the end I-beam to form self-centering nodes after the prestressed earthquake, and after the nodes are connected in sequence, a precast concrete-profiled steel plate composite slab or a poured concrete slab is assembled to form an assembling multi-section beam steel frame structure system capable of self-centering after the earthquake.

The invention discloses a post-earthquake self-resetting assembled multi-section beam shear wall steel frame, which is characterized in that a I-shaped steel beam is connected with different forms ofspecial-shaped columns through web angle steel and flange angle steel to form a weldless full-bolt connection mode; a middle I-shaped beam is connected with end I-shaped beams through web connecting plates and high-strength silicone rubber plates to form a weldless full-bolt connection mode with good ductility and strong energy dissipation ability; prestressed steel cables are applied to the junction of the weldless full-bolt middle I-shaped beam and the end I-shaped beams to form prestressed post-earthquake self-resetting nodes, and prefabricated concrete-profiled steel plate composite floorslabs or poured concrete floor slabs are assembled after the nodes are sequentially connected to form a post-earthquake self-resetting assembled multi-section beam shear wall steel frame structure system.

The invention provides an industrialized assembly type special-shaped column steel structure frame-eccentric support system and belongs to the technical field of structural engineering. The industrialized assembly type special-shaped column steel structure frame-eccentric support system comprises assembly type truss plates, assembly type columns and eccentric support members. Each assembly type truss plate comprises lattice truss beams and floor slabs and is prefabricated in a factory, and the assembly type truss plates and beam-column joints of the assembly type columns are spliced through beam-end seal plates in a construction site, and the assembly type columns are spliced among layers in the site through bolts to form a multiple-layer truss plate steel frame structure. Based on the truss plate steel frame structure, the eccentric support members serve as lateral force resisting members and are connected with the truss beams in the assembly type truss plates and the bottoms or the tops of the assembly type columns. The assembly type truss plates, the assembly type columns and the eccentric support members are prefabricated in the factory and are assembled in the construction site through bolts.

The invention discloses a manufacturing method of a deformable pot/pan-type dual-purpose induction cooker. The method comprises the following steps that (1) a shell is manufactured, and a control circuit board is arranged in the shell; (2) a compound coil panel is manufactured; (3) the compound coil panel is placed in a cavity of the shell; (4) a microcrystalline board is manufactured; and (5) the compound coil panel is attached to the lower surface of the microcrystalline board, and the microcrystalline board and the shell are assembled into a whole. The invention further discloses the deformable pot/pan-type dual-purpose induction cooker device and a control system of the deformable pot/pan-type dual-purpose induction cooker device. The structural design is reasonable, damage to the induction cooker and cookware is reduced once the improper cookware is used, and a pot heating stove and a pan heating stove are well compatible; and meanwhile, simulation of the gas stove working mode, the soil firewood stove working mode and the coke stove working mode is achieved, the application range of the induction cooker device is extended, practicability is improved, and the using requirements of Chinese for different cookware are met.

The invention discloses a movable intelligent warning board which comprises a machine body. The machine body is composed of an upper top board, a lower bottom board and side boards, wherein a video capture device and a warning board are arranged on the upper surface of the top board, the warning board is fixedly arranged on the machine body through a rotating device, a solar cell panel is arranged at the top of the warning board, a blasting flash lamp and a solar energy conversion device are arranged on the machine body, a control device and a power supply device are arranged in the machine body, power wheels and universal wheels are arranged at the bottom of the lower bottom board, the control device is connected with the power wheels, the blasting flash lamp, the rotating device and the video capture device through leads, and the control device, the video capture device and the rotating device are connected with remotely controlled handheld end through electric signals. The movable intelligent warning board has the advantages of being capable of improving safety factors and avoiding secondary accidents, simple in operation, low in cost, low in carbon and environmentally friendly.