65results about How to "Mitigation resources" patented technology

The invention discloses a method for using flue gas desulfurization gypsum to prepare calcium sulfate whisker, comprising process steps of size mixing, high-temperature crystallization, drying and coating, etc. The method utilizes the flue gas desulfurization gypsum as the raw material, which has low production cost, short technological process and saves natural gypsum mine and effectively relieves the environmental pollution problem of the flue gas desulfurization gypsum. The product purity can be up to more than 98 percent, which can be used as filler with medium intensity or as friction material, building material or insulating material, and the like, instead of asbestos. The product can also partly replace organic macromolecular compounds such as glass fiber, resin, rubber and plastic, and the like, and has good describability.

The invention discloses a method and a device for message processing. The method comprises: arranging a front pre-processor on the external of a multi-core CPU, the front pre-processor generating a to-be-processed task according to message information of a received to-be-processed message, according to the identification of a physical port corresponding to the to-be-processed task and receiving sequence, distributing a sequence code for the to-be-processed task, scheduling the to-be-processed task to the multi-core CPU, and according to the sequence code of the to-be-processed task, performing order-preserving processing on processed tasks of the multi-core CPU. Using the technical scheme, the front pre-processor realizes scheduling of the messages and an order-preserving function, the multi-core CPU can execute tasks in a parallel manner, competition among the multiple cores and resource interlocking are and relieved, and processing capability of the multi-core CPU is effectively improved. In addition, the multi-core CPU can execute tasks in a parallel manner, and can effectively improve task processing speed and prevents wastes of processor resources, and CPU function uninstallation is realized.

The invention relates to a method for manufacturing fast-growing wood sheet, in particular to a manufacturing method for modifying a fast-growing poplar board, belonging to the technical field of sheet manufacture. The invention has the advantages of small internal stress of a compressed carbonized poplar board manufactured by the method and good stability of the size of the board, thereby ensuring the quality of a compressed carbonized wood. The invention overcomes the defects of a fast-growing poplar sheet, such as low density, low hardness, low strength, easy corrosion, difficult direct use and the like, improves the density of the sheet by carrying out compression and densification for the poplar sheet, carries out carbonization on the compressed poplar sheet on the condition of pressurization, and eliminates the compression stress inside the sheet so as to prevent springback of the sheet and improve the size stability, density and strength. The poplar board manufactured by the method can be directly used as a sheet. The compressed carbonized poplar board can be partially or entirely used to replace high-quality precious wood, thereby relieving the contradiction between continuously reduced precious wood resources and increasing demand for wood.

The invention belongs to the field of agricultural solid manure, and particularly relates to a water-retaining biological organic fertilizer used for mango and a preparation method thereof. According to the water-retaining biological organic fertilizer used for mango provided by the invention, mango bare branches, grass carbon, animal manure and municipal organic waste are used as raw materials, decayed materials are obtained through fermentation and decay of microorganism fungus, and then agricultural water retention agent is added in the decayed materials so as to obtain the water-retaining biological organic fertilizer used for mango, wherein the water-retaining biological organic fertilizer used for mango comprises the following raw materials according to parts by weight: 0-10 parts of mango bare branches, 25-35 parts of grass carbon, 30-40 parts of animal manure, 20-30 parts of municipal organic waste, 0.01-0.02 parts of microorganism fungus, and 0.1-0.4 parts of agricultural water retention agent. Through the utilization of the combination of mango bare branches, grass carbon, animal manure and municipal organic waste, special water-retaining biological organic fertilizer for mango for tip promoting, flower forcing and fruit enlarging is developed, so that waste is changed into valuable. Simultaneously, the water-retaining biological organic fertilizer used for mango obtained in the invention is good for water retaining, fertilizer maintenance and temperature preservation, and the structural performance of soil is improved; and the prepared particle biological organic fertilizer is resistant to storage and not easy for dehydration to cause particle scattering.

The invention relates to a filtration method of real-time junk e-mails, and the method is used for filtering a junk e-mail at a network interconnection point. The method comprises the following steps: step one, a path combination P is constructed according to the routing information in the e-mail, and the path combination P is a sending correspondent and a receiving correspondent, and / or a sending correspondent and an information destination; step two, attribute space mapping is performed to the IP address or the domain name of the elements in the path combination P according to IP address mapping or domain name mapping; steps three, whether the current e-mail is a junk e-mail is determined according to the attribute space mapping result of each element in the path combination P, if the e-mail is a junk e-mail, step four is executed, otherwise, the current e-mail is not processed; step four, the current e-mail is filtered. In the invention, only the mail order and the content in the header are analyzed, the processing speed is quick, the network resource utilization rate can be improved, and simultaneously, the filtration pressure at a user terminal can be relieved.

The invention provides a method for adaptively accessing an Internet of Things intelligent terminal to a ubiquitous power Internet of Things. The method comprises the steps of S1 importing an information model standard template library of the Internet of Things intelligent terminal into an Internet of Things platform; S2 sending a data request message through the Internet of Things intelligent terminal; S3 analyzing the data request message through the Internet of Things platform to obtain a terminal address corresponding to the Internet of Things intelligent terminal; S4 acquiring a terminalID corresponding to the Internet of Things intelligent terminal; S5 installing the Internet of Things intelligent terminal and powering on on site, and completing registration through a discovery / registration mechanism; S6 enabling the edge computing node to upload the identity identifier of the Internet of Things intelligent terminal to an Internet of Things platform and compares the identity identifier with a terminal ID obtained from a cloud master station application; and S7 judging whether the identity identifier is successfully compared with the terminal ID or not, if so, accessing the Internet of Things platform by the Internet of Things intelligent terminal, and if not, sending out prompt information and ending. The problem that a large number of Internet of Things intelligent terminals have access to the ubiquitous power Internet of Things is solved.

The invention discloses a rainwater recycling and generating set in the technical field of energy utilization, which comprises a rainwater collecting and storing part, a rainwater filtering part, a rainwater flowing pipeline, a power generating part and a rainwater recycling and storing part, wherein the rainwater collecting and storing part is arranged at a rooftop, and the outlet thereof is connected with the rainwater flowing pipeline; the rainwater flowing pipeline is positioned lower than the rainwater collecting and storing part; the connection part of the rainwater collecting and storing part and the rainwater flowing pipeline is provided with the rainwater filtering part; the power generating part is arranged right under the rainwater flowing pipeline; and the rainwater recycling and storing part is arranged under the power generating part. The rainwater recycling and generating set has simple structure and convenient use, collects and utilizes the natural rainwater for generating power, and further uses the rainwater after power generation for daily urban landscaping, thus fully utilizing rainwater resources and saving water resources.

The invention discloses a production process of ecological dry-mixed mortar. Construction waste is sorted by a volumetric method to obtain waste sand, the waste sand is screened and broken to prepare reclaimed sand; and the reclaimed sand substitutes natural sand by a proportion of 30-50% to prepare ecological building of different strength grades, plastering and ground dry-mixed mortar. The invention uses construction waste for the preparation of reclaimed sand, which substitutes natural sand in large amount for the preparation of ecological dry-mixed mortar, alleviates the pressure on resources and the environment to some extent. The prepared ecological dry-mixed mortar product has similar performances as the dry-mixed mortar prepared from all natural sand preparation, and can be widely used.

A satellite remote control instruction format designing and coding management system and method. By summing up the attributes of each field of the instruction code word, the system establishes the standardized and universal data field type which is independent of the model, classifies the instruction formats and builds the instruction format tree according to the requirement of the model and the design criterion. The instruction format is designed flexibly by configuring and splicing the attributes of each field of the instruction. According to the result of instruction format design, the corresponding processing parameters are automatically read from the attribute design table and instruction coding configuration table in the background database according to the instruction format, and the instruction coding table is generated. By automatically generating instruction code file, designers can avoid filling in instruction code word information manually, which greatly improves design efficiency and ensures that the design results are consistent with the output. The invention improves the design efficiency and ensures the integrity, uniqueness and correctness of the design result.

The invention provides a method for smelting high-purity nickel-molybdenum alloy by using complex nickel-molybdenum ore. The alloy comprises the following components in percentage by mass: 8 to 30 percent of Ni, 10 to 30 percent of Mo, less than or equal to 0.5 percent of Si, less than or equal to 0.5 percent of C, less than or equal to 0.1 percent of Cu, less than or equal to 0.03 percent of P, less than or equal to 0.03 percent of S, and the balance of iron. According to the characteristic that the complex nickel-molybdenum ore is difficult to separate, the high-purity nickel-molybdenum alloy is smelted by adopting the routes of oxidizing and roasting nickel-molybdenum sulfide type mineral to remove sulfur, reducing and smelting high-alkalinity slag to obtain crude alloy, refining high-alkalinity weak oxidative slag to remove silicon and phosphorus and treating and refining Ba-Ca in vacuum to deeply remove phosphorus, sulfur and oxygen; the alloy can be used for nickel-molybdenum alloying and alloying of high nickel-molybdenum alloy steel in high-purity steel production, and has the advantages of high purity, no pollution, good alloying effect and the like; and the method has the characteristics of pure fire method, greenness, no pollution, simplicity in process and the like, realizes efficient utilization of the difficultly separated complex nickel-molybdenum ore, and is worthy of popularization.

The invention discloses paper made from biomass material. The paper is characterized by comprising 40 to 80 parts of active filler, 20 to 60 parts of poly butylene succinate, 1 to 3 parts of bulking agents, 0.5 to 2 parts of lubricant, 0.3 to 0.5 parts of interfacial modifier, 1 to 2 parts of flexibilizer, 0.3 to 0.5 parts of raising agents, 0.2 to 0.5 parts of inflating agents and 0.03 to 0.08 parts of anti-oxidant, and the paper is formed by compounding and extrusion moulding all the components. The paper has the advantages of energy conservation and environmental friendliness, has the characteristics that raw materials are inexpensive and easy to get, environmental waste is reduced, environmental stress e is relieved, and the like; and besides, shortage of oil resources caused by production of amber acid through a petrochemical method can be relieved, a new technology for paper making is developed, and the income of peasants can be increased.

The invention discloses a flame-retardant bio-based polyurethane hose. An inner rubber layer and an outer rubber layer are bio-based polyurethane thermoplastic elastic bodies, and a strip billet reinforcement layer is formed by weaving polyimide fibers. Meanwhile, a production method of the hose is disclosed. According to the bio-based polyurethane thermoplastic elastic bodies, soybean oil is adopted as initial raw materials, the thermal bodying (Diels Alder cyclization reaction) and ozonation / reduction technology relatively simple in process is applied in a cooperation manner, bio-based polyol containing high-reactivity primary hydroxyl is prepared, the polyurethane thermoplastic elastic bodies are prepared on the basis, and therefore existing petroleum-based polyol can be replaced; a flame retardant is added, mechanical performance degradation of the bio-based polyurethane thermoplastic elastic bodies is avoided, and meanwhile the flame-retardant performance of the bio-based polyurethane thermoplastic elastic bodies is improved; and the strip billet reinforcement layer is formed by weaving the self-flame-retardant polyimide fibers, and the hose has the excellent flame retardant performance.

The present invention discloses a preparation method of permeable brick by using phosphorous slag, which uses 50 to 150 parts of cement, 15 to 30 parts of water, 140 to 200 parts of bonded silica sand and 140 to 200 parts of phosphorous slag as raw materials, the permeable brick is prepared by the process of vibration, pressure forming and normal temperature curing or steam curing as that of conventional cement brick. The cement is ordinary portland cement with the strength higher than P.O 32.5, portland cement with the strength higher than P.I 32.5 or composite slag cement with the strength higher than P.C 32.5. The partical size of the bonded silica sand is controlled to be between 2.5 mm to 7 mm, the partical size of the phosphorous slag is controlled to be between 0.6 mm to 2 mm. Normal temperature curing is used at the temperature between 5 to 45 DEG C for 1 to 28 days, or steam curing is used at the temperature between 60 t0 120 DEG C for 1 to 2 days. The performance index of the permeable brick prepared by the method meets the requirement in <permeable brick> JC / T945-2005. The permeable brick has good water permeability, mechanical property and abrasive resistance, is applicable in building field widely and reduces the waste and pollution caused by phosphorous slag.

The invention discloses a sisal hemp microfiber / gelatin composite material which belongs to the technical field of material and is mainly prepared from 20-90 parts by weight of gelatin and 10-80 parts by weight of sisal hemp microfiber, wherein the diameter of the sisal hemp microfiber is 3-20 mu m, the draw ratio is 1-150, and the gelatin can be successively modified by a plasticizer and a cross-linking agent. The invention uses plasticized and cross-linking modified gelatin as a polymer matrix and uses micrometer-level sisal hemp microfiber split from nature sisal hemp fiber as a reinforcement; the prepared novel composite material has low cost, good performance and environment protection and is an excellent biodegradable material. After the composite material is abandoned, gelatin and sisal hemp fiber therein both can be completely degraded by microorganism in a natural environment and naturalized, which conforms to the requirement of low-carbon cycling economic growth. Thus, the invention performs an active promotion action on alleviating resource, energy and environment crisis.

The invention relates to a perforated film capable of being biodegraded completely and a preparation process, application and preparation device thereof. The perforated film capable of being biodegraded completely is prepared from, by weight, 95-100 parts of plant modified starch, 100-150 parts of biodegradable resin, 2-3 parts of zirconium phosphate silver-loaded antimicrobial powder, 0.5-20 parts of pasting agent, 0.3-10 parts of compatibilizer and 0.2-10 parts of dispersant. The preparation device of the perforated film comprises a low-speed mixing machine for raw material mixing, and a film extrusion molding device, a film perforating device and a winding device which are sequentially arranged. The film extrusion molding device comprises a screw extruder, a melt pump and a T-shaped die head which are sequentially connected and communicated. The preparation process of the perforated film comprises material preparation and pressed film molding processes. The prepared perforated film has an antimicrobial effect and can be biodegraded completely, and the preparation efficiency of the perforated film is improved through the preparation device.

The invention discloses an edge computing system, which comprises a device sensor, an edge wireless gateway, an edge server, a cloud computing platform, a cloud database and an application terminal, and is characterized in that the device sensor is used for transmitting a collected data signal to the edge wireless gateway and is connected with the edge wireless gateway; the edge wireless gateway is used for carrying out early warning on the collected data signal and transmitting the data signal to the edge server, and is connected with the edge server; the edge server is used for analyzing the collected signal and reporting the analyzed signal to the cloud computing platform; and the cloud computing platform performs calculation, diagnosis and early warning judgment on the data signals reported by the edge servers, sends the processed data signals to the application terminal, and stores a backup of the data to a cloud database at the same time. Compared with the prior art, the intelligent processing method of cooperation of the cloud platform, the edge gateway and the edge processor can be realized, and the problems of centralized data storage, occupation of a large number of storage resources, transmission delay and the like of the current cloud platform are solved.

The invention discloses a coal cinder powder magnesium oxysulfate cement stable recycled concrete aggregate. The aggregate is prepared by evenly mixing the following ingredients in percentage by mass:93-97% of recycled concrete aggregate, 1.56-3.12% of magnesium oxide, 0.57-1.90% of coal cinder powder, 0.76-1.80% of magnesium sulfate and 0.09-0.18% of a water-resistant additive. The invention further discloses a preparation method of the coal cinder powder magnesium oxysulfate cement stable recycled concrete aggregate. The coal cinder powder magnesium oxysulfate cement stable recycled concrete aggregate has the characteristics of convenient material taking, energy saving and environmental protection, and is a novel building material; the aggregate utilizes solid wastes such as waste concrete, coal cinder and bischofite in large quantity, the environmental protection and land occupying problems caused by waste concrete and coal cinder are solved, increasingly scarce sandstone and cement resources are relieved, the applied range of magnesium oxysulfate cement is expanded, and the aggregate has a far-reaching impact and a broad application prospect; and the aggregate does not have lateral confinement compressive strength, which meets the standard requirements, and the construction progress can be accelerated.

The invention discloses a method for combined processing of phosphogypsum and phosphate reverse flotation tailings. The method comprises the following steps: phosphate reverse flotation tailings are thermally decomposed, and carbon dioxide in gas phase is collected; obtained powder is hydrated, and slurry obtained after hydration is graded, wherein material with large specific gravity is raw phosphate, and material with low specific gravity is carbonized with the carbon dioxide and then is clarified and subjected to solid-liquid separation to obtain solid material which is calcium carbonate and liquid material which is heavy-magnesium water; phosphogypsum is pretreated and then added to the heavy-magnesium water to be subjected to replacement reaction, generated carbon dioxide returns to a carbonizer, solid-liquid mixture is subjected to solid-liquid separation to obtain solid material which is calcium carbonate and liquid material which is magnesium sulphate solution; and the magnesium sulphate solution circularly enters the carbonizer to be circularly carbonized until the magnesium sulphate solution is saturated, and then magnesium sulfate heptahydrate crystals are obtained through crystallization. Through the method, the two industrial wastes are linked together for recycling, elements with high added values in the tailings and phosphogypsum are fully utilized, and autonomous cyclic utilization of resources is realized.

The invention discloses a cellulose based beer stabilizer, and belongs to the field of food. The cellulose based beer stabilizer is prepared from the following components in parts by weight: 3-18 parts of microcrystalline cellulose, 4-12 parts of sodium carboxymethyl cellulose, 3-5 parts of an effervescing agent A component, 4-7.2 parts of an effervescing agent B component and 0.5-2 parts of a plasticizer. The preparation steps are as follows: (1) performing alkali treatment on microcrystalline cellulose; (2) preparing sodium carboxymethyl cellulose / effervescing agent A component / effervescing agent B component granules; (3) premixing the treated microcrystalline cellulose with the sodium carboxymethyl cellulose / effervescing agent A component / effervescing agent B component granules, and adding the plasticizer to press tablets. According to the invention, the adsorption and flocculation properties of the microcrystalline cellulose and the sodium carboxymethyl cellulose are comprehensively utilized, the prepared cellulose based beer stabilizer is a tablet and is capable of being quickly dispersed in water, the adding manner is simple, the energy consumption in the dissolution process is reduced, and the problems of time consumption, agglomeration, settlement and other problems in the dissolution or dispersion process of a common stabilizer are avoided as well.

The invention belongs to the technical field of production of a cement board, and particularly relates to a cement board which has an electromagnetic shielding function and is prepared by adopting a semi-dry method. The electromagnetic shielding cement board comprises a material A and a solution B, wherein the material A comprises the following raw materials in parts by weight: 5-70 parts of cement, 5-10 parts of glass fibers, 3-7 parts of silica fume, 5-15 parts of fly ash and 0.3-1.5 parts of polyvinylpyrrolidone. The solution B is prepared from the following raw materials in parts by weight: 90 to 98 parts of water, 1 to 6 parts of silane coupling agent and 0.05 to 0.15 part of Fe3O4-modified graphene oxide. The cement board is low in water content, high in density, low in porosity, lowin water absorption rate, excellent in breaking strength and good in anti-freezing performance, and has good mechanical properties and excellent shielding performance. The product can completely meetthe performance requirements when the cement board is used as a decorative board and an external wall board, and has wide application potential.

The invention relates to a method of preparing a concrete building material by utilizing high-silicon type iron tailings. The method comprises the following steps: recycling and storing the high-silicon type iron tailings; detecting the ingredients of the tailings; performing mechanical chemical activation, grain size analysis and activity analysis on the obtained tailings; mixing the tailings obtained by processing with sand, stones, cement and water according to a certain proportion; and utilizing a normal-temperature solidifying and molding technology to prepare the prepared mixture into the concrete building material with various technical performance indexes capable of meeting the practical needs of the engineering. The method of preparing concrete building material by utilizing high-silicon type iron tailings disclosed by the invention can be used for increasing the utilization force of the high-silicon type iron tailings and improving the current situation that the recovery rate of the existing tailings is not high.

The invention relates to a composition containing fecula of Scarabaeoidea insects. The composition contains fecula of insects and a filling. Particularly, the insects include at least one of Scarabaeoidea insects. According to a seedling growing matrix disclosed by the invention, the root activity, root biomass and the like of seedlings are greatly improved, so that the survival rate of the seedlings after transplanting is greatly increased.

The invention provides a method for rapidly culturing and producing galanthamine, lycorine and lycoramine by rapid propagation of bulblets of lycoris. The method comprises the following steps: taking a bulb of 'lycoris chinensis' as an explant, sterilizing, inoculating and culturing for a period of time, generating bulblets at a wound of a scale, and continuing carrying out multiplication culture on the bulblets; and drying tissues of the bulblets of the lycoris chinensis, grinding and ultrasonically extracting with methanol for three times to obtain a methanol solution containing the galanthamine, the lycorine and the lycoramine. The problems that resources of lycoris herbs are in shortage, and chemical synthesis of the galanthamine, the lycorine and the lycoramine is complicated are solved by a tissue culturing technology. According to a used basic medium, an SH medium is used as a base, and ingredients such as 6-benzylamino adenine, alpha-naphthylacetic acid and a yeast extract are used as auxiliary ingredients; and the method lays a foundation for industrial production of the galanthamine, the lycorine and the lycoramine and is environment-friendly, raw materials are abundant, and the supply gap of markets to the galanthamine, the lycorine and the lycoramine can be relieved well.

The invention discloses a solar intelligent lighting system based on plant growth, which belongs to the technical field of solar energy utilization and automatic plant cultivation and comprises a light sensing module, a central processing module, a light following module, a photoelectric conversion module, a power management module, an environment detection module and an environment control module. According to the invention, the lighting mode combines sun tracking and photoelectric tracking, the position of the sun is accurately judged according to system time and data collected by a light intensity sensor, and the system is suitable for various weather conditions; double-shaft driving is adopted in a solar rotating mode, and a speed reducing motor and a push rod motor are used for pushing a solar panel to rotate in the horizontal direction and the vertical direction, so that the lighting efficiency is improved; and besides, solar energy is converted and stored as a system power supply, and the plant growth environment is sensed and adjusted through various sensors and execution mechanisms, so that the growth speed of plants is greatly increased, and the system has very high social benefits.

The invention discloses silicate cement prepared from solid wastes and a preparation method of the silicate cement and belongs to the technical field of building materials. The silicate cement is prepared from the raw materials: clinkers, gypsum, slag, tailings and building wastes by adding a chemical excitant. The silicate cement is prepared from the following raw materials in percentage by weight: 40-60% of clinkers, 5-12% of gypsum, 8-15% of slag, 10-25% of tailings and 20-45% of building wastes, wherein the use level of the chemical excitant is 0.02-0.08% of the total weight of the raw materials; the slag is slag without metallic iron; the tailings are wastes left by exploiting a mine; the building wastes are building waste bricks or concrete plate blocks without metals or other impurities. The silicate cement disclosed by the invention is widely applied to concrete and cement products, relieves increasingly deficient clinker firing resources and reduces discharge of carbon dioxide of cement, thereby facilitating reduction of severe haze in atmosphere. primary resources are saved and replaced, so that the circular economy development is promoted and the pollution is reduced to protect the ecological environment. In the production process, further pollution on the environment is not generated.

The invention relates to a resource scheduling method and device and computer equipment. The method comprises the following steps: aiming at a first task to be processed, constructing a plurality of computing units for a resource based on the applied resource; further processing each computing unit to at least comprise a static type and a dynamic type, then data is stored by utilizing resources ofthe static computing units according to the data storage requirements of the first task, and releasing at least part of the dynamic computing units and the resources of the dynamic computing units according to the resource release requirements of the first task when the first task is idle. Therefore, the computing unit of the first task is processed into a static type and a dynamic type; differentially and selectively utilizing the resources of the static computing unit to perform data storage, and utilizing the dynamic computing unit and the resources thereof to participate in resource release; under the condition of ensuring the integrity of cached (or persistent) data, the computing resources are dynamically managed, and the problem of contradiction between computing performance and resource occupation in computing platforms such as Spark can be effectively relieved.

The invention relates to a degradable material, application thereof for preparing a hollow container and a preparation method and device of the hollow container.The degradable material is prepared from, by weight, 90-100 parts of plant modified starch, 100-200 parts of biodegradable resin, 0.1-20 parts of a gelatinization agent, 0.1-2 parts of a coupling agent, 0.2-10 parts of a compatilizer, 0.2-8 parts of a dispersing agent.The degradable material is used for preparing the hollow container capable of achieving compost biodegradation.The preparation method of the hollow container capable of achieving compost biodegradation comprises the following technological steps of material preparation, granulation and hollow molding.The degradable material has the advantages of being good in degradable performance, high in corrosion resistance, easy to machine and mold, and high in thermal decomposition temperature; the preparation device of the hollow container capable of achieving compost biodegradation is simple in structure.

The invention relates to an anti-compression and anti-permeation iron tailing concrete and a preparation method thereof. According to the concrete, iron tailing balls replace coarse aggregate of ordinary concrete, iron tailing powder replaces fine aggregate, and an admixture, water and a water reducing agent are blended for preparation, wherein the mass percentages of above components are as follows: 14-17% of cement, 42-52% of iron tailing balls, 28-34% of iron tailing powder, 0.14-0.17% of the water reducing agent, 0.28-0.34% of the admixture, and 5.2% -6.3% of water. Compared with concretemade from other tailings, the iron tailing concrete is characterized in that iron tailings are used for replacing all concrete aggregate, the replacement rate reaches 100%, the recycling rate of the iron tailings is greatly improved, and waste is turned into treasures. The cubic compressive strength of the tailing concrete is effectively improved after the admixture is added, and the anti-air-permeation performance and the anti-chloride-ion- permeation performance are improved.

The invention discloses a ship integrated optimization design method based on task driving, and the method comprises the steps: 1) respectively building a task domain, a function domain, a system domain, and an equipment domain for ship design elements according to a logic mapping relation from a user demand; 2) respectively carrying out granularity subdivision on the nodes of the task domain, thefunction domain and the system domain to obtain subdivision units, and establishing an association relationship of the subdivision units; 3) performing lightweight and intensive design and recombination on the multivariate heterogeneous functional units with similar characteristics or association relationships to complete system reconfiguration; 4) Based on the optimization principle of human-machine function allocation, completing the task process reengineering; 5) Completing the quantitative evaluation and comparative analysis of the task design plan to form a feasible solution. According to the method, an integration mode based on task driving is adopted, the scale of the shipping system can be effectively optimized, the operation efficiency of the system can be improved, personnel compilation can be reduced, and the cost of the whole life period can be reduced.