100 results about "Industrial construction" patented technology

The invention discloses a novel acrylonitrile copolymer flame-retardant material and a preparation method thereof, and relates to the technical field of functionalized polyacrylonitrile. According to the invention, acrylonitrile and a specific alkenyl silicon-containing monomer are used as copolymerization components, and free radical copolymerization reaction is carried out in an initiator and organic solvent system to prepare the flame-retardant material. The selected alkenyl silicon-containing monomer has both unsaturated double bonds and silicon-containing groups, and can be efficiently copolymerized with acrylonitrile and graft the silicon-containing groups to polymer chain segments, so that the material is endowed with excellent thermal stability, flame retardance and hydrophobic property, and the defects of flammability and strong hydrophilicity of a pure acrylonitrile material are overcome. The preparation process is simple and mild, reaction conditions are easy to control, complex equipment is not needed, industrial production is facilitated, and the copolymer is balanced in comprehensive performance, can be widely applied to the fields of clothing spinning, industrial building, special equipment and the like, and has outstanding practical value and market prospect.

The utility model relates to a multifunctional air conditioner for an industrial building. A rack forms a closed structure through a plurality of side plates arranged around the rack; outdoor fresh air can enter the machine frame through the outdoor air inlet, is filtered through the bag type filter, is preheated or precooled through the energy recovery heat exchanger, and is blown out from the indoor air outlet under the action of the first fan. Indoor air can enter the rack through the indoor air inlet and is exhausted through the outdoor air outlet, so that indoor contaminated air is exhausted outwards; indoor air can also enter the rack from the indoor air inlet, the air return valve is opened, the indoor air is blown out from the indoor air outlet after passing through the energy recovery heat exchanger and the first fan, and indoor air circulation is achieved. Outdoor fresh air introduction, indoor vitiated air discharge and indoor air circulation are integrated in the rack, different functions are achieved according to requirements, the equipment integration degree is high, space utilization is reasonable, and operation and maintenance are convenient.

The utility model belongs to building industrialization technical field especially, and it is a kind of assembly and decoration integration light steel structure self-supporting integrated box type floor slab, it is characterized in that, including light steel frame, the group of few Chinese characters keel that is arranged in the internal cavity of this light steel frame, the upper integrated decorative cover plate that is covered in the outside upper of light steel frame, the lower integrated decorative cover plate that is covered in the outside lower of light steel frame, the heat preservation sound insulation board or extruded sheet that is set in the lower integrated decorative cover plate, the heat preservation sound insulation board that is set in the upper integrated decorative cover plate, the steel bearing plate that is set in the upper light steel frame.The utility model forms closed box body by cold-formed steel frame and double-layer cover plate, integrates heat preservation sound insulation layer inside, realizes 100% factory prefabrication, and this floor slab adapts robot automatic production, has the advantages such as light weight, high strength, energy saving, fast installation, is applicable to prefabricated building and green low-carbon building, civil building and industrial building.

The present utility model relates to a connector for photovoltaic windows which is designed to transmit the electrical energy generated by a photovoltaic glass sheet installed in a window pane to the frame, thereby allowing it to be integrated into the electrical grid of the building. The connector consists of flexible conductors embedded in the window joint, which is an electrical contact system between the pane and the frame, having an insulating sleeve. The main advantages include its ease of installation, durability, energy efficiency and aesthetic design, ensuring discrete integration without affecting the functionality of the window. The invention can be used for residential, commercial and industrial buildings seeking to efficiently harness solar energy.

The utility model relates to a wall surface metal plate mounting system which comprises a keel assembly fixed to a wall surface, the side, away from the wall surface, of the keel assembly is a mounting surface, a plurality of clamping pieces are arranged on the mounting surface, the side, away from the mounting surface, of each clamping piece is provided with a clamping groove penetrating in the vertical direction, all the clamping pieces are divided into a plurality of sets, and all the sets are arranged in the horizontal direction. The clamping pieces in the sets are sequentially arranged in the vertical direction, the clamping grooves of the clamping pieces in the sets are combined to form an assembly interval, a clamping structure matched with the assembly interval is arranged on one side of the metal plate, the extending direction of the clamping structure is consistent with that of the clamping grooves, the clamping structure is clamped in the assembly interval in a vertical inserting mode during installation, and therefore rapid positioning and stable fixing are achieved. According to the wall surface metal plate installation system, due to the fact that the clamping piece grouping arrangement and clamping assembly structure is adopted, the problems that in a traditional installation mode, abutted seams are rough, construction is complex, and gluing treatment is needed are effectively solved, and then the technical effects that metal plates are rapidly assembled, tight in splicing, attractive in appearance and suitable for standardized industrial construction are achieved.

The utility model discloses an ice storage air-conditioning system which comprises a refrigeration host (1), a freezing pump (2), an ice melting pump (3), a heat exchanger (6), an ice storage device (7), an electric valve V1 (4) and an electric valve V2 (5), and is characterized in that an inlet of the refrigeration host (1) is connected with an outlet of the freezing pump (2); an outlet of the refrigeration host (1) is divided into two paths through a branch pipeline, one path is connected with an inlet of the V2 electric valve (5), and the other path is connected with a port A of the ice storage device (7); and an inlet of the freezing pump (2) is connected with a primary side outlet of the heat exchanger (6), an inlet of the ice melting pump (3) and an outlet of the V1 electric valve (4). By optimizing the pipeline layout and arranging the independent ice melting pump, five operation working condition modes of ice-making cold storage, ice melting cold supply, refrigeration cold supply, combined cold supply and ice-making and cold supply can be achieved only through two electric valves. The system structure is simplified, energy consumption and control complexity are reduced, and the system is suitable for commercial and industrial buildings and has remarkable economical efficiency and popularization value.

1. Name of the design product: Mini valve (vertical 90°). 2. Use of the design product: Used for controlling the on-off or flow regulation of fluid in the pipe with 90-degree direction, widely used in industrial, construction, municipal and other fields. 3. Design points of the design product: in shape. 4. Picture or photo that best indicates the design points: perspective view.

The invention provides a multi-layer composite wall and a building structure, and relates to the field of buildings. The device comprises a contraction piezoelectric strip, a phase change energy storage layer and an expansion piezoelectric strip which are sequentially arranged from the middle to the two sides. The phase change energy storage layer is used for extruding the contraction piezoelectric strip or the expansion piezoelectric strip through deformation generated by heat absorption and release due to temperature difference, so that the contraction piezoelectric strip or the expansion piezoelectric strip generates electric energy; the phase change energy storage layers located on the two sides of the contraction piezoelectric strips are symmetrically arranged, and the expansion piezoelectric strips located on the two sides of the phase change energy storage layers are symmetrically arranged. According to the wall and the system, efficient heat preservation, heat insulation and passive power generation functions are cooperatively achieved through a heat energy-mechanical energy-electric energy conversion path, and the wall and the system are suitable for various civil and industrial buildings.

The invention relates to the technical field of building energy consumption monitoring, and discloses an industrial building operation stage energy consumption monitoring system and method.The system comprises a data acquisition layer, a data processing and storage layer, an energy consumption analysis layer and an application layer which are electrically connected in sequence; the data acquisition layer acquires total energy consumption, environmental parameters and production activity data, the processing layer realizes data cleaning, quality closed-loop management and space-time alignment storage, the analysis layer constructs a dynamic energy consumption reference model containing an equipment aging coefficient, calculates a two-dimensional production intensity coefficient, completes energy consumption double-layer decomposition and normalized energy efficiency evaluation, and performs energy consumption analysis and energy efficiency evaluation. The application layer realizes multi-dimensional visualization, intelligent report generation and graded alarm. The method is executed according to the steps of data acquisition, processing, modeling, coefficient calculation, energy consumption decomposition, energy efficiency evaluation and application display. According to the method, the problems of energy consumption and production coupling deficiency, reference static state and the like are solved, objective energy efficiency evaluation and accurate energy consumption positioning are realized, and support is provided for industrial building energy saving.

The invention is suitable for the field of silo construction, and particularly relates to a 3D printing disassembly-free formwork silo structure and a construction method thereof, and the 3D printing disassembly-free formwork silo structure comprises disassembly-free formworks manufactured by adopting a layer-by-layer stacking on-site printing process, a reinforcement cage and concrete; the non-dismantling formwork is divided into an inner layer and an outer layer, a pouring interlayer used for containing a plurality of reinforcement cages is formed between the two layers of non-dismantling formwork, and formwork reinforcing ribs are arranged on the non-dismantling formwork in an integrated printing mode; and concrete is poured in the pouring interlayer, and the concrete is combined with the multiple reinforcement cages to form the whole silo wall body. The 3D printing technology is introduced into the field of silo structure construction, silo concrete continuous pouring is achieved, the perpendicularity of the formwork is effectively controlled, the concrete forming quality is guaranteed, the silo construction quality and efficiency are improved, and the silo industrial construction level is promoted to be improved; the technical problems that in the existing silo slip-form construction process, the concrete surface is uneven, quality defects are prone to being generated at formwork abutted seams, and the concrete forming quality is difficult to accurately control are solved.

The utility model discloses a fiber reinforced plastic (FRP) composite pipe, which comprises an FRP pipe and an adhesion layer adhered on the inner wall of the FRP pipe, and a steel wire is arranged between the FRP pipe and the adhesion layer. Wherein the tensile strength of the steel wire is greater than or equal to 1400 MPa. The FRP composite pipe provided by the utility model has excellent lateral pressure resistance, material ductility, circumferential tensile strength and the like, has good adhesive property with concrete, and is suitable for being used as a permanent template in road facilities, bridges, tunnels, industrial buildings, civil buildings and the like. Meanwhile, the FRP composite pipe also has excellent corrosion resistance, can effectively resist air, moisture, chloride ion permeation and the like, and is also suitable for being applied to a marine environment concrete structure.

The disclosed urban rail transit thin-wall mixed U-shaped beam industrial construction method and construction system carries out the construction of U-shaped beam beam manufacturing pedestal and beam storage tensioning pedestal in the site; carries out the U-shaped beam steel bar binding and the installation of the prestressed steel bundle on the U-shaped beam mold frame, and hoists the U-shaped beam steel cage to the beam manufacturing pedestal through a hanger; after the U-shaped beam steel cage is positioned, the embedded part, the U-shaped beam inner mold and the support system are installed; the thin-wall mixed U-shaped beam structure is optimized; the first tensioning prestressed bundle is constructed; the beam body concrete is poured; the first tensioning prestressed bundle is released and cut; the two U-shaped beams are respectively hoisted to the beam storage tensioning pedestal by using a gantry crane; the second tensioning prestressed bundle is constructed; the hole is grouted and sealed; after the overall operation is completed, the quartz sand is discharged through the steel sand box sand discharge hole, so that the U-shaped beam is lowered to the concrete base of the beam storage tensioning pedestal. The present application comprehensively and systematically solves the problems of large waste of original technical resources and low production efficiency.

The application provides a municipal industrial construction engineering material carrying device and relates to the technical field of construction engineering. The device comprises a connecting mechanism, a relay mechanism, a tensioning mechanism and a telescopic mechanism. The telescopic mechanism comprises a containing shell, an external sleeve shell fixedly sleeved in the containing shell, an intermediate sleeve shell slidably sleeved in the external sleeve shell, an internal sleeve shell slidably sleeved in the intermediate sleeve shell, an intermediate electromagnetic box and an external electromagnetic box fixedly arranged at the lower end surfaces of the intermediate sleeve shell and the external sleeve shell respectively, a plurality of forward excitation coils and a plurality of reverse excitation coils fixedly arranged at equal intervals in the intermediate electromagnetic box and the external electromagnetic box, and metal rods movably arranged at positions close to the plurality of forward excitation coils and the plurality of reverse excitation coils in the intermediate electromagnetic box and the external electromagnetic box. The range distance of controllable extension hoisting is controlled, so that the problem of hoisting and assembling components outside the rotating range of the tower crane jib is solved.

1. The name of the design product: industrial remote controller. 2. The use of the design product: the design product is mainly used in heavy industrial fields such as industrial construction, mining, container terminal, warehousing, machinery manufacturing, chemical industry, papermaking, engineering machinery, etc., to realize remote operation. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The utility model relates to the technical field of industrial building wall reinforcing, and discloses a reinforcing structure for an industrial building wall, which comprises a mounting block, a supporting mechanism is arranged on the inner side of the mounting block, a warning mechanism is arranged on the front side of the supporting mechanism, the supporting mechanism comprises a base, the base is fixedly connected to the inner side of the mounting block, and the warning mechanism is arranged on the inner side of the base. A first supporting plate is fixedly connected to the rear side of the base, a bearing frame is slidably connected to the interior of the base, and a connecting block is slidably connected to the interior of the bearing frame. And the mounting block is fixed through external fixing equipment, so that the base is in a stable state, meanwhile, the bearing frame is slidably connected into the base, the bearing frame can be fixed under the action of a bidirectional threaded rod, a movable seat and an insertion block, and the bearing frame is convenient to mount and dismount while the stability of the bearing frame is ensured.

The utility model relates to novel industrial building air conditioning equipment, which is characterized in that an air inlet and an air outlet are arranged on the side wall of a machine body, a heat exchanger and a fan blowing air towards the air outlet are arranged in the machine body, and an angle regulator for regulating the air flow discharge angle is arranged in the air outlet; the angle adjuster comprises a plurality of first fan blades arranged at intervals, a plurality of second fan blades arranged at intervals and an air guide device supporting the first fan blades and the second fan blades to swing at the same time. The first fan blades and the second fan blades are arranged in a staggered mode. The first fan blade and the second fan blade are different in swing angle. The fan is reasonable in structural design, the two sets of fan blades which swing at the same time and are different in swing angle are arranged, the deflection angle is adjusted according to needs, the modes of local centralized heat supply and large-range diffusion airflow heat supply are achieved, the use scene of equipment is effectively expanded, the heat exchange efficiency in a large space is improved, and the service life of the equipment is prolonged. Rapid and uniform heat dissipation of all parts in a large space is effectively guaranteed, large-area stable heat exchange is guaranteed, and the comfort degree of the working environment is guaranteed.

The invention discloses a planning method and system for integrating carbon emission evaluation of green industrial buildings, and belongs to the field of building planning, and the method comprises the steps: obtaining the data information of all types of buildings in a park, and classifying the buildings in the park; according to the classification result of each type of building, and in combination with the average carbon emission factor of each type of building, a carbon emission overall index of the park building is set; based on the carbon emission overall index, a park building planning map is established, and the park building planning map is used for representing distribution states of various types of buildings in a park; and judging whether the actual carbon emission of the park is within a preset range or not according to the park building planning map, and generating a carbon emission planning scheme. According to the method, adaptive adjustment of the classification standard is realized by introducing the classification threshold value and the dynamic weight correction mechanism based on the building type and combining real-time carbon emission data and historical factors, for example, the dynamic weight coefficient can be configured in a differentiated manner according to the process carbon emission characteristics, and the classification scientificity is improved.

The application discloses a wide-temperature-range shape memory composite material and a 4D printing preparation method thereof.The 4D printing preparation method comprises key steps of composite material skeleton preparation, hot extrusion forming of the composite material, post-treatment regulation and control of the functional characteristics of the composite material, and the like.The wide-temperature-range shape memory composite material prepared by the application solves the problem of large-scale production of current shape memory composite materials, can realize shape change of the shape memory alloy under multi-temperature regulation, can realize phase change at room temperature and at high temperature of 200 DEG C, and can realize shape memory functions of three shapes.Compared with traditional shape memory alloys, the wide-temperature-range shape memory composite material prepared by the application can realize more postures, thereby meeting specific functional requirements through temperature change, and has wide application prospects in the fields of medical devices, automobile industry, building and civil engineering, aerospace and the like.

The invention discloses a cooling tower cylinder wall construction system, and relates to the technical field of industrial constructions.The cooling tower cylinder wall construction system comprises a tower crane arranged in a to-be-constructed cooling tower, a construction elevator and a small construction suspension bridge, the construction elevator is arranged between the tower crane and the cooling tower cylinder wall, and the small construction suspension bridge is arranged between the tower crane and the cooling tower cylinder wall; the small construction suspension bridge is arranged between the construction hoist and the cylinder wall of the cooling tower, the construction hoist is arranged on a standard knot of the tower crane in an attached mode, the small construction suspension bridge is arranged on the standard knot of the construction hoist, and the position of the small construction suspension bridge can be raised along with the continuous height increase of the cylinder wall of the cooling tower; the cooling tower cylinder wall construction system has the advantages of being capable of improving construction efficiency and construction safety and saving water resources.

The present application relates to a kind of reinforcing methods of concrete large slab beam, belong to industrial building concrete structure reinforcing technical field, mainly is applied in steel mill blast furnace iron discharge platform structure, disclose a kind of beam bottom opening, cut off the reinforcing method of concrete large slab beam before main reinforcement, this method includes the following steps: in the concrete column and beam of large slab beam both ends predetermined position drilling, install joint plate, joint plate is fixed on the concrete column and beam by tie bolt, after installing joint plate, install steel tie rod, steel tie rod is connected with joint plate by welding method, the gap between steel tie rod and drilling is filled with cement mortar, after installing steel tie rod, install intermediate strut and tensioning device in predetermined position, after all installation is completed, using tensioning device to tension steel tie rod.The reinforcing method of the present application is easy to install, simple to operate, can guarantee that original structure and newly added steel tie rod are under common stress, so as to reach the bearing capacity before beam bottom of large slab beam is not opened hole.

An automatic system for tracking an object or batch of products within a work area such as a yard or an industrial building includes at least one emitter asset tag that can be uniquely associated with the object or batch of products, at least one device having at least one receiving unit defining a first action area, and a central unit operably connectable with the at least one device. When the emitter asset tag is within the action area, the central unit detects the presence of the at least one emitter asset tag.

This utility model belongs to the field of building industrialization technology, and in particular relates to a box-type light steel composite wall panel. Its features include a light steel frame, a set of zigzag keels disposed within the internal cavity of the light steel frame, two integrated decorative cover plates covering the exterior of the light steel frame, and two layers of thermal insulation and soundproofing panels disposed within the internal cavity of the light steel frame. The light steel frame includes two parallel main frames and two parallel secondary frames, which are connected by connectors to form a rectangle. The thermal insulation and soundproofing panels include an inner flange liner and an insulation panel wrapped around this inner flange liner. This utility model forms a closed box body through a cold-formed steel frame and double-layer cover plates, with an integrated thermal insulation and soundproofing layer inside, achieving 100% factory prefabrication. This wall panel is suitable for automated robotic production and has advantages such as lightweight, high strength, energy saving, and rapid installation. It is suitable for prefabricated buildings, green and low-carbon buildings, civil buildings, and industrial buildings.

This invention discloses a method, system, and storage medium for fire smoke monitoring and early warning in industrial buildings. It obtains building fire boundary conditions from a building information model and fire source parameters from a sensor system. Then, based on the building fire boundary conditions and fire source parameters, it uses RANS equations to obtain the fully diffused smoke state within the industrial building, acquires a three-dimensional velocity field, and calculates the two-dimensional cross-sectional simulated flow rate of each smoke exhaust outlet within the building. If the two-dimensional cross-sectional simulated flow rate of each smoke exhaust outlet is less than the design smoke exhaust volume, subsequent protective actions are not triggered; otherwise, the fused flow rate of each smoke exhaust outlet is calculated, and a preset fire protection command is triggered when the fused flow rate is greater than the design smoke exhaust volume. This method, through the two-dimensional cross-sectional simulated flow rate under various operating conditions and the judgment logic at each level of the fused flow rate, can accurately achieve fire smoke monitoring and alarm, effectively reducing the emergency actions of fire-fighting equipment and avoiding excessively high false alarm rates that could affect normal production activities.

The utility model discloses a high-torque cave-making drill rod, which relates to the field of industrial construction equipment and comprises a drill rod main body, a hole is arranged in the drill rod main body, a plurality of thread grooves are arranged on the inner wall of the hole, an internal rotation drill rod matched with the thread grooves is arranged in the hole, and a sampling device is arranged at the bottom of the internal rotation drill rod. The sampling device comprises a drilling bit, the drilling bit is connected with an internal rotation drilling rod, and a pair of guiding and collecting plates are symmetrically arranged on the two sides of the drilling bit. According to the utility model, the thread design is innovated and improved through the thread mechanics principle, so that the drilling force of the internal rotation drill rod is obviously enhanced, rock breaking and caving can be easily carried out in complex stratums such as hard rocks, the drilling efficiency and quality are effectively improved, and various complex mining operation requirements are met; and meanwhile, redundant geological materials during hole drilling are collected through the arranged sampling device, so that the materials are conveniently analyzed, and subsequent hole drilling operation is facilitated.

The application discloses an industrial building facade photovoltaic system, which comprises vertical keels, photovoltaic components and connecting rods; the vertical keels are fixed on the outer facade of an industrial building; the photovoltaic components comprise outer frames and photovoltaic panels installed in the outer frames, the outer frames are in rectangular shapes, vertical edges of the outer frames are provided with first L-shaped holes; the connecting rods are horizontally installed on the vertical keels, the photovoltaic components are hung on the connecting rods through the first L-shaped holes on the outer frames; and the vertical keels are fixed on horizontal purlins of the industrial building through keel bolts. The photovoltaic system adopts a dry hanging type installation form, is convenient for construction and installation, meanwhile, the photovoltaic system and the outer facade of the industrial building have a cavity gap, which is favorable for air circulation, helps the photovoltaic system to dissipate heat and improves power generation efficiency.

The application discloses a carbon emission reduction intelligent decision-making auxiliary management method and system, and relates to the technical field of carbon emission reduction.The method comprises the following steps: collecting carbon emission related data, constructing an integrated perception trusted data chain, performing multi-dimensional associated carbon twin modeling based on the integrated perception trusted data chain, constructing a multi-driven carbon twin body, embedding a multi-factor time sequence constraint scene in the multi-driven carbon twin body, outputting predicted carbon emission data, performing collaborative autonomous optimization through an autonomous carbon management intelligent agent alliance based on the predicted carbon emission data, generating multi-dimensional adaptive carbon emission reduction collaborative decisions, feeding the multi-dimensional adaptive carbon emission reduction collaborative decisions back to the multi-driven carbon twin body, automatically calculating the carbon economy impact when the carbon emission reduction collaborative decisions are executed, and performing adaptive real-time calibration of the decisions-cost.The application can realize the transformation of carbon emission reduction management from passive response to active optimization, improve management efficiency and adaptability, and is suitable for carbon emission reduction management in multiple scenes such as industry, construction and transportation.

The invention provides a support-free and mold-free prestressed dense rib hollow laminated floor system and a construction method thereof. The problems that in the prior art, mold erecting is complex, joints are single, the joint adaptability is poor, and durability is insufficient are solved. The floor system comprises a prefabricated dense rib hollow module, prestressed tendons, a cast-in-place laminated layer, double-type beam column joints and five kinds of midspan joint structures, supporting and mold-free are achieved through a reinforcing mold box and a supporting pad, and a drainage structure is arranged to optimize durability. The construction method is implemented according to the processes of prefabricating, splicing, joint / node processing, tensioning and laminated layer pouring. The scheme adapts to multiple scenes, shortens the construction period, reduces the self weight, improves the structural integrity and the industrial construction efficiency, and gives consideration to both the bearing capacity and the space utilization rate.

The application discloses a kind of generation methods and systems for the complex pit three-dimensional reinforcement of cement plant, and the method includes setting the identification range as pit or trench model, identifies wallboard, bottom plate and top plate;Form connection unit in the intersection area of wallboard, bottom plate and top plate and is named according to the type of intersection, records the ID value of the board on both sides of connection unit;Obtain each slab opening information and store in corresponding connection unit;Generate two-way reinforcement mesh;Read the intersection area reinforcement end unit information, generate reinforcement anchoring section;Output complete three-dimensional reinforcement information to report form;The application solves the technical problems that reinforcement arrangement is complex and connection node processing is difficult in the complex pit structure of cement plant, can automatically generate three-dimensional reinforcement arrangement scheme of complex pit, improve design efficiency and accuracy, and is widely applied to pit reinforcement design of cement plant and other industrial buildings.

This invention discloses a method and system for rapid cost calculation of individual industrial plant buildings based on a standard column grid, belonging to the field of industrial building engineering technology. The invention includes defining a data collection range based on the industrial plant to be calculated, collecting architectural characteristic parameters such as structural type, eaves height, and building area, and performing standardized format conversion and outlier removal on all collected parameters to generate standardized parameter data. This invention solves the problems of poor adaptability and low estimation accuracy caused by the use of general parameters in traditional parameter estimation methods. It achieves rapid adaptation for cost calculation of industrial plant buildings with different standard column grid specifications, and addresses the common defects of traditional three types of calculation methods, which all require manual updates of market data and whose calculation results lag behind market changes. Furthermore, it can simultaneously complete cost calculations and horizontal economic comparisons for multiple sets of schemes with different column grid specifications and structural types, fully adapting to cost calculation and investment decision-making application scenarios in the entire early stage of industrial plant construction projects.

The invention relates to the technical field of building structure engineering, in particular to a tie bar connecting structure for a partially-coated steel-concrete composite structural member, which comprises tie bars and angle steel, and the tie bars are arranged in an X shape between two flanges on the same side of the angle steel; threads are arranged at one end of the tie bar, a fixing part is formed at the other end of the tie bar, and a notch groove is formed in the middle of the tie bar; the multiple steel angles are fixed into flanges of the profile steel at equal intervals, each steel angle comprises two steel sheets which are perpendicular to each other, and a clamping groove is formed in the end, close to a web of the profile steel, of each steel sheet. The two ends of the tie bar are clamped into the clamping grooves of the two oppositely-arranged steel angles respectively, one end of the tie bar is screwed down through the nut, and the fixing part at the other end of the tie bar abuts against the steel sheet; and an energy consumption box is arranged at the cross point of the two tie bars arranged in the X shape in a wrapping manner. According to the invention, the field welding workload is greatly reduced, the industrial construction mode of factory prefabrication and field assembly is realized, and the construction difficulty is reduced while the construction period is shortened.