188results about How to "Guaranteed construction effect" patented technology

The invention discloses a lightweight high-performance foam concrete, which is composed of the following components in parts by weight: 50 to 60 parts of cement, 20 to 35 parts of mineral slag, 15 to 20 parts of fly ash, 5 to 10 parts of gypsum, 60 to 80 parts of fine aggregate, 2.7 to 7.3 parts of additive, 0.1 to 0.2 part of fiber, 32 to 45 parts of water, and 5 to 25 parts of foam. The invention also discloses a preparation method of the foam concrete. The foam concrete has the advantages of small volume-weight, high strength, low water absorption, and small contraction rate, and has the waterproof and anti-cracking functions at the same time.

The invention belongs to the technical field of building materials, and particularly relates to an internal wall putty which comprises the following components in parts by weight: 150-300 parts of white cement, 500-900 parts of calcium carbonate powder, 10-50 parts of grey desert soil, 1-8 parts of cellulose ether, 7-30 parts of polymer latex powder, 1-10 parts of water repellent, 0.05-3 parts of starch ether and 0.5-7 parts of wood fiber. Compared with the prior art, the internal wall putty has the advantages that 107 glue water or 801 glue water is not used, thus formaldehyde is not contained, the environment is protected; and pregelatinized starch is not used, and the water repellent is added, thus the internal wall putty has the function of preventing water and moisture. In addition, with the white cement and the calcium carbonate powder as the strength basis and the grey desert soil as an auxiliary strength material, the strength of the internal wall putty is ensured; due to the synergistic effect of the cellulose ether and the starch ether, the water-retaining property and the application property of the internal wall putty are ensured; and because the polymer latex powder is added, the flexibility of the internal wall putty and the adhesion of the polymer latex powder and the wall are improved.

The embodiment of the invention discloses an anti-icing sand-containing fog seal layer material and a preparation method thereof. Raw materials for preparing the anti-icing sand-containing fog seal layer material comprise, by weight, 20-40 parts of an anti-icing agent, 100 parts of emulsified asphalt, 15-30 parts of a thickening mixed solution and 40-60 parts of aggregates, wherein the anti-icingagent is composed of an ice melting salt and a hydrophobic agent, and the ice melting salt is coated with the hydrophobic agent. In the embodiment of the invention, the special anti-icing agent treated with the hydrophobic agent is used, so demulsification of the emulsified asphalt is avoided during mixing the anti-icing agent with the emulsified asphalt; and additionally, the emulsified asphalt having thickening and sand-suspending effects is used as a matrix, so the anti-icing agent is stably dispersed in the anti-icing sand-containing fog seal layer material as the filler, thereby the uniformity and the application property of the anti-icing sand-containing fog seal layer material are guaranteed.

The invention discloses a short-injection water injection well acidation injectivity process for petroleum industry, which is applied to a short-injection water injection well, improves the acidation effect and improves the water injection success rate. The process comprises the following steps: a prepose acid liquor soaking oil layer is inputted; the well is backwashed at high flow rate so as to discharge the prepose acid liquor; main acid is squeezed in; the well is backwashed by water mixed with gas, the back pressure on the bottom of the well is reduced, the ground layer is induced to flow, and the deep stoppage reactant can be discharged under the effect of the strata pressure. The prepose acid liquor is discharged through the repeated washing of the well, so the effect of the main acid is adequately played, the secondary pollution of the oil layer can be prevented, the deep acidation can be realized, the injectivity valid period is prolonged, the measure success rate is improved, and the recovery rate of the low-permeability reservoir can be improved. The effect of the used acid can be effectively played, the underground tube pile can be free from damaged, the consumption of the main acid can be reduced on the premise of ensuring the construction effect, and the production cost can be saved.

The invention discloses a joint filling machine with a joint clearing function. The joint filling machine comprises an annular frame. Symmetrical suction cups are distributed at the four corners of the annular frame, opposite sliding grooves are formed in the inner wall of the annular frame, and movable blocks are sleeved with the sliding grooves in an inlaid mode. Pouring cylinders are arranged on the left sides of the movable blocks, and handles are fixedly connected to the upper surfaces of the movable blocks. According to the joint filling machine, the suction cups and the annular frame are arranged, the annular frame is fixed through the suction cups, thus the stability of construction operation is better, and the construction effect is improved; through arrangement of an abrasion wheel, a brush roll and a scraping knife, hardened clay is crushed through the abrasion wheel, the clay is cleared away from brick joints through the scraping knife and the brush roll, the brick joints are thoroughly cleared, subsequent pouring of a joint filling agent is facilitated, and the construction effect is ensured; the pouring cylinders are arranged, spiral blade rolls are arranged in the pouring cylinders and conduct stirring and mixing on the joint filling agent, by comparing with manual stirring, the effect is better, the efficiency is higher, and meanwhile, the joint filling agent isextruded and discharged through the spiral blade rolls.

A multi-stage refracturing method for casing horizontal wells is proposed. This method is used for refracturing horizontal wells containing multiple stages. The method includes: according to the gel breaking requirements of each stage, determine the corresponding Temporary plugging; the plugging string can be dragged down the horizontal well; the temporary plugging corresponding to each section is used to seal the old perforation holes left after the previous fracturing operation in each section in sequence Re-orientate perforation on the first section of the horizontal well after plugging, and implement refracturing construction; perform the following operations on each section from the second section to the M section of the horizontal well in turn: lower the perforation bridge plug joint Manipulating strings, setting bridge plugs, reorienting perforating strings, and implementing repeated fracturing operations, wherein the first section is the section farthest from the wellhead, and the Mth section is the closest to the wellhead One section; and after the pressure is applied, all the bridge plugs are drilled and removed, and after all the bridge plugs are drilled and removed, the temporarily blocked rubber plug is broken and hydrated and then discharged.

The invention discloses a multi-stage, multi-gap and multi-section fracturing method for a horizontal well. The method comprises the steps of 1) determining the quantity of fracturing sections and grading number after the casing cementing and completion, and determining setting positions of sectional packers and a grading perforation position; 2) performing directional perforation process to perforate 7 to 10 holes at each grade under a slurry condition, wherein the holes are 8mm in diameter; 3) separating the internal space of a wellbore casing by a segmentation tool after perforation, so as to achieve horizontal well segmentation; 4) determining the maximum discharge, construction pressure and other sand fracturing parameters during fracturing construction; 5) feeding ball to set all packers, and sequentially fracturing a plurality of horizontal sections according to the matching relationship between a starting ball, a sand injection sliding sleeve and a ball receiving seat, so as to achieve multi-stage multi-gap fracturing of the horizontal well. With the adoption of the method, the fracturing reconstruction which increases artificial gaps is done on the premise that the packers are not increased; therefore, the construction effect can be ensured, and moreover, the working degree in the whole well section can be obviously raised, and the cost of fracturing construction is low.

The invention discloses a concrete transfer pump comprising a main oil cylinder, a concrete cylinder and a water tank arranged between the main oil cylinder and the concrete cylinder; the main oil cylinder is internally provided with a main piston connected with a concrete piston arranged in the concrete cylinder through a main piston rod, and the main piston drives the concrete piston to do reciprocating motion under the action of hydraulic oil in the main oil cylinder; the end part of the main oil cylinder is also provided with a multi-stage oil cylinder which limits the motion stroke of the main piston by a way of supporting against the main piston; and the motion stroke of the main piston is shifted between a working stroke and a dismantling stroke through the protrusion or retraction of the multi-stage oil cylinder. In the embodiment, when the concrete piston of the concrete transfer pump is maintained, the concrete piston can be directly withdrawn to the water tank through retracting the multi-stage oil cylinder so as to be dismantled with simple process and short time; meanwhile, the concrete transfer pump has compact whole structure and small size.

The invention discloses a spraying and painting integration tunnel construction device. The construction device comprises a spraying gun head, a screeding roller, a screeding brush, a rotating platform, a platform gear, a moving platform, an arc-shaped rail, a covneying pipe, a track gear, a ground rail, an inclined supporting frame, a stirrer, a screw propeller and an air pump. Raw materials are arranged in the stirrer, and newly-stirred sprayed concrete is conveyed to the screw propeller; under the pushing of the air pump, the concrete is conveyed to the spraying gun head through the conveying pipe and then is sprayed to the inner side of a tunnel through the spraying gun head; and the moving platform can move on the arc-shaped rail, and in the moving process, the screeding roller and the screeding brush can level concrete sprayed to the wall. One-section work is completed, then the whole arc-shaped rail can advance by a certain distance along the ground rail in the tunnel advancing direction, and next-section work continues to be completed. The device can effectively improve the construction efficiency of the sprayed concrete of the wall inside the tunnel, the construction effect is good, and the device is suitable for multiple tunnels.

The invention relates to sponge city construction, in particular to application management of a BIM technology to sponge city construction. All modules of a sponge city BIM site construction management module are in communication connection with a BIM host. A sponge city monitor, maintenance and deploy management module comprises a data detection operating maintenance module, a riverway water level monitor module, a green land area monitor module, a green land tax-inclusive monitor module, a rainwater collection monitor module, a precipitation amount monitor module, an underground water level monitor module, a reservoir water level monitor module, a wind speed and temperature monitor module, a water source deploy module and the like. All the modules of the sponge city monitor, maintenance and deploy management module are in communication connection with the BIM host. A construction progress management module manages all construction progresses and construction management through the BIM host. A green land water evaporation simulation module simulates different vegetation green lands through the BIM host. According to the application management, design, simulation, construction and management of all sponge city construction are carried out through the BIM, and drainage, irrigation and other management are carried out by monitoring data of all positions.

The invention discloses a preformed automobile-damping expandable rubber belt with good oil surface construction and a preparation method therefor. The rubber belt contains the ingredients in percentage by weight: 4 to 6 percent of solid epoxy resin, 20 to 30 percent of solid non-polar rubber, 15 to 20 percent of liquid rubber, 10 to 20 percent of softening agent, 0.3 to 0.6 percent of epoxy resin curing agent, 0.5 to 1 percent of rubber vulcanizing agent, 0.5 to 1 percent of vulcanization accelerator, 5 to 10 percent of foamer, 5 to 7 percent of foaming accelerator, 5 to 10 percent of thixotropic agent and 20 to 30 percent of filler. According to the expandable rubber belt, the epoxy dispersion force is reduced by adopting the non-polar rubber with good oil surface compatibility and the liquid rubber with relatively good low-temperature viscosity, so that when the expandable rubber belt is subjected to construction on oil-surface steel plates at low temperatures, the damping effect is excellent, the expandable rubber belt does not flow and does not pollute electrophoresis bath liquor, the workability of a product is guaranteed, the consumption of a damping material can be effectively lowered, the weight of vehicle bodies is reduced, sources of energy are saved, and the production efficiency is increased.

The invention discloses an efficient comprehensive wall treatment device which comprises a vehicle body. Wheels are arranged at the bottom of the vehicle body, a supporting frame is arranged on the vehicle body, and a first hydraulic cylinder is connected to the bottom of the supporting frame through a piston rod; and a rotating disc is rotationally connected to the position, close to the top, ofthe supporting frame, and a grinding device is arranged above the rotating disc. A grinding wheel and a dust collector are arranged, so that a wall is efficiently ground, dust is collected, and the operation environment and the health of workers are protected; a putty stirring box, an injection cylinder and a scraping plate are arranged, so that putty is uniformly stirred to be fine, the operationefficiency of puttying is improved, and the construction effect is guaranteed; a paint stirring box, a piston cylinder and an injection head are arranged, so that paint is saved, and the constructionefficiency is improved; and the first hydraulic cylinder and the rotating disc are arranged, so that efficient switching of various operating devices is achieved, the functions are diversified, meanwhile, the spatial position of the operating device is adjusted, and climbing operation is avoided.

The invention discloses a concrete additive. The concrete additive is prepared via mixing of an inhibition component 1, an inhibition component 2, an inhibition component 3, and an adjusting component at a ratio of 0.05-1:0.05-0.5:0.05-0.5:0.05-0.3. The invention also discloses applications of the concrete additive in concrete. According to an application method, the concrete additive is added into concrete, and an obtained mixture is mixed to be uniform in a stirring equipment, wherein the weight amount of the concrete additive accounts for 0.2 to 1.8% of the total weight of an obtained concrete cementing material. A preparation method is simple; the concrete additive is convenient to use, is green, is friendly to the environment, is capable of reducing cement 7d hydration heat obviously, reducing concrete early stage adiabatic temperature rise and concrete membrane internal peak temperature rise, and delaying generation of temperature peak by 1 to 2 days, and is beneficial for reducing of concrete early stage temperature stress, reducing of cracking caused by relatively large concrete early stage temperature difference, and increasing of concrete middle-later stage strength.

The invention discloses a rectangular pipe jacking construction technology, and particularly discloses a construction method for opening a hole between rectangular pipe jacking channels. The construction method comprises the following steps: construction preparation, freezing hole construction, freezing station mounting, active freezing and maintenance freezing, excavating and building construction, freezing hole plugging, and thaw settlement grouting. Through the arrangement of a freezing hole, and arrangement of preventive measures in the construction process of the freezing hole, the construction safety and the construction effect are ensured; for contact channel excavating and building construction, earth excavation is carried out in a layering and blocking removal way, so that the structural stability after contact channel construction is ensured and damage to a surrounding structure is small; after completion of the contact channel construction, the thaw settlement grouting is performed through grouting holes preserved in the two sides of the hole opened between the pipe jacking channels, and preserved in a top plate and a bottom plate, so that ground settlement and structural deformation are controlled; by the construction method, the construction problem of the hole between the rectangular pipe jacking channels is solved, the construction process is safe, the opened channel structure is stable and reliable, and the construction efficiency is high.

The invention discloses a magnesia castable and a production process of a slag baffling component for a tundish. The magnesia castable comprises the following raw materials in parts by weight: 70-95 parts of magnesia consisting of magnesia aggregate and magnesia fine powder, 4-15 parts of silica, 5-30 parts of waste magnesia-chrome brick consisting of waste magnesia-chrome brick aggregate and waste magnesia-chrome brick fine powder, 2-10 parts of silicon dioxide micropowder, 0.1-0.5 part of a composite additive, 0.01-0.1 part of organic fiber and 0.1-1 part of steel fiber. The slag baffling component for the tundish, which is produced from the magnesia castable provided by the invention, is long in service life, resistant to molten steel erosion, resistant to slag erosion and good in anti-peeling performance.

The present invention relates to waterborne environment-friendly elastic colored coating and a preparation method thereof, the coating is made from a pigment component, a dispersing medium and varnish, the pigment component includes water, cellulose, an emulsion, a dispersant, a pigment and filler, an anti-aging agent, a defoaming agent, a film-forming aid, an antifreezing agent, an inorganic protective gel solution, a pH regulator, a bactericide and a thickener, the dispersing medium includes water, a film-forming agent, a rheological agent, an emulsion, a defoaming agent, an inorganic protective gel solution and a coupling agent, and the varnish includes water, emulsion, a pH regulator, a bactericide, a defoaming agent, a film-forming aid, an antifreezing agent and a thickener; to prepare, the pig component, the dispersing medium and the varnish are prepared first respectively, the pigment component is then added into the dispersing medium, and the varnish is added after color spot granulating. Compared with the prior art, by cold blending and modifying technology of emulsion, the coating is imparted excellent elastic cracking resistance, good elastic elongation, good tensile strength and good low-temperature toughness, is safe and environment-friendly and has a promising market prospect.

The invention discloses a secondary grouting method for a shield tunnel duct piece. The secondary grouting method comprises the following steps: A, during synchronous injection of mortar, injecting rapid-hardening mixed liquid into a grouting liquid filling region through a standby grouting pipeline of a shield tunneling machine; and B, during tunneling of the shield tunneling machine or when the tunneling of the shield tunneling machine is stopped, injecting the rapid-hardening mixed liquid to the back of a duct piece lining, which is separated from the shield tail by 4 to 5 rings, through a device temporarily mounted on the duct piece. According to the secondary grouting method for the shield tunnel duct piece, the rapid-hardening mixed liquid and the mortar can be quickly mixed; as the two types of slurry liquid are rapidly hardened, floating up of the duct piece is effectively prevented, and the early stability of the duct piece lining is guaranteed; and in the work of opening a bin to replace a tool in long-distance hard rock construction, the phenomenon that water enters the shield tail and the phenomenon that water enters the shield tail during shield launching and receiving in a water-rich stratum are effectively prevented, and the construction effect is guaranteed.

The invention discloses a plugging agent, a preparing method thereof and an oil well casing leakage stopping and channeling blocking method, and relates to the field of oil field construction. The problem that an oil well casing is poor in casing leakage stopping and channeling blocking effect is effectively solved. Raw materials of the plugging agent include a drying agent and water by the mass ratio of (0.8-1.6):(0.8-1.2), wherein the drying agent is prepared from, by mass, 30-50% of ultrafine micropowder, 30-50% of structure formation agent, 4-16% of curing agent, 2-8%of filler and 2-8% of modifier. The plugging agent has the advantages of being high in residing performance, interface bonding strength and channeling resisting strength, small in usage amount and short in construction period in oil well casing leakage stopping and channeling blocking construction.

The invention discloses a production method of a hydrophobic anti-icing pavement fog seal layer. Fog seal layer emulsified asphalt that is demulsified to be hydrophobic and anti-icing is produced by combining low-surface-energy organic silicon rubber and emulsified asphalt through a specific shearing process, and the fog seal layer emulsified asphalt is spread to a pavement before a snowy season to form a hydrophobic anti-icing fog seal layer with a contact angle of greater than 130 degrees on the pavement; by adding waterborne epoxy resin adhesive, a mesh cross-linked structure is formed in the asphalt without excessive increase in the viscosity, improving the ability of the fog seal layer to resistant external force destruction, improving bonding performance of the fog seal layer with the pavement and thus enhancing wear resistance of the fog seal layer. It is possible to effectively reduce the strength of bonding of an ice layer with the pavement and reduce maintenance and deicing difficulty in the case of a thick ice layer. The hydrophobic emulsified asphalt demulsified hydrophobing agent used herein has certain self-assembly function, molecular long chains of the hydrophobing agent will self-assemble on the surface of an asphalt film, thus further enhancing and maintaining hydrophobicity of the fog seal layer.

The invention discloses a water-based peelable coating, which comprises: main resin; thickener; substrate wetting agent; pigment or filler; wetting and dispersing agent; agent and deionized water; among them: the mass percentage of main resin, thickener, substrate wetting agent, pigment or coating, wetting and dispersing agent, hand feeling aid and deionized water is: main resin 30-70%; Thickener 0.1-0.5%; Substrate wetting agent 0.1-1%; Pigment or coating 10-50%; Wetting and dispersing agent 0.1-1%; Hand feeling aid 0.1-1%; Deionized water 10-25%. The invention also discloses a film forming method using the water-based peelable coating. The water-based peelable coating and the film-forming use method thereof of the present invention have certain adhesion and peelability.

The invention discloses a processing method for strengthening a vacuum preloading soft foundation by a direct-current electric field. A direct-current electric field operating well is arranged in a vacuum preloading soft foundation processing area, a direct-current power supply is installed, a positive-electrode discharge electrode or a negative-electrode discharge electrode is vertically arranged in the direct-current electric field operating well, the direct-current power supply is connected with the positive-electrode discharge electrode or the negative-electrode discharge electrode through a cable, the direct-current power supply is switched on in the vacuum preloading construction period, and therefore the direct-current power supply outputs direct currents which are transmitted to the positive-electrode discharge electrode through the cable, the positive-electrode discharge electrode discharges the direct currents to a soft soil layer in the soft foundation processing area, the direct-current electric field is formed in the soft soil layer between the positive-electrode discharge electrode and the negative-electrode discharge electrode, and direct-current electric field processing is performed on the soft soil layer of the vacuum preloading soft foundation processing area. According to the processing method for strengthening the vacuum preloading soft foundation by the direct-current electric field, the construction effect of processing the vacuum preloading soft foundation of mucky soil can be obviously enhanced, the purposes of reducing construction energy consumption and construction cost and shortening a construction period are achieved, and processing of the mucky soil soft foundation of a deep and thick layer can be effectively performed.

The invention discloses an environment-friendly light weight decorative heat insulation board, which is prepared from the following raw materials in parts by weight: 10 to 20 parts of waste glass, 8-14 parts of construction waste, 7-12 parts of closed-cell perlite, 5-10 parts of polyethylene, 9-16 parts of iron tailings, 10-20 parts of cement, 5-11 parts of epoxy resin, 12-26 parts of bentonite, 6-12 parts of calcined kaolin, 3-6 parts of polyester fibers, 2-5 parts of zirconium silicate, 2-4 parts of tungsten carbide, 1-3 parts of aluminum oxide, 2-3 parts of glass fibers, 4-8 parts of modified longan shell powder, 2-3 parts of foaming agent and 2-4 parts of active agent. The environment-friendly light weight decorative heat insulation board is scientific and reasonable in formula; the prepared product is good in heat insulation effect, low in heat conductivity coefficient, and high in breaking strength and shock strength.

The invention relates to a prestressed duct grouting material reinforced by oxidized graphene. The grouting material is characterized by being prepared from the following components in parts by weight: 800-1000 parts of cement, 50-150 parts of fly ash, 2-20 parts of oxidized graphene, 80-120 parts of an expansion agent, 12-18 parts of a high efficiency water reducing agent, 30-50 parts of a corrosion inhibitor and 300-390 parts of water. The prestressed duct grouting material disclosed by the invention has the advantages that the oxidized graphene is used as a reinforcing material, and chemical admixtures of the expansion agent, the corrosion inhibitor and the like are added, so that the prestressed duct grouting material is prepared, and the problem that properties of the intensity, the fluidity, the weepage, the volume change and the like of a conventional grouting material are large in fluctuation is solved, and the requirement for construction of a post tensioning prestressed concrete structure is met.

The invention provides a gypsum self-leveling material with high water-retaining property and a preparation method thereof. Raw materials of the gypsum self-leveling material comprise nanometer ultrafine calcium carbonate; the particle size of the nanometer ultrafine calcium carbonate is 0.02-0.1 micrometers. Optionally, the gypsum self-leveling mortar comprises the following raw materials of: gypsum clinker, sand, coarse whiting, cement, nanometer ultrafine calcium carbonate, rubber powder, a water reducing agent, a water retaining agent, a retarder and a defoaming agent. When the gypsum self-leveling material is used for preparing gypsum self-leveling mortar, the weight ratio of the gypsum self-leveling mortar to water is 1: (0.23-0.28); the self-leveling mortar material provided by theinvention endows mortar with good flexibility, so that a mortar system is more stable, and the fluidity of the mortar in a stirring process and the smoothness of construction are improved. Besides, moisture in the mortar is not easy to lose and is gradually released within a long period of time, so that the mortar is endowed with a good water-retaining property and workability.

The invention discloses a cement basic material with self-adjusting wetness, which is composed of 30-45% cement, 0.3-20% porous adsorbing material, 0.05-1% cement particle dispersing superplasticisers and 45-65% quartz sand. The invention can release water under dry environment, which adjusts air wetness and improves air quality without secondary pollution.

The invention discloses a corrugated steel web prefabricated assembly, comprising prefabricated segments. Each two adjacent prefabricated segments are connected with each other through concentrate hinges and a connecting piece, and the prefabricated segments are formed by corrugated steel webs between a reinforced concrete top plate and a reinforced concrete bottom plate in parallel. The corrugated steel web prefabricated assembly is fixed through bolts, the outer sides of bending parts are subjected to groove welding treatment, and welding and bolt connection are combined, so that the rigidity of connecting parts is improved, and the integrality of prefabricated segment units is enhanced; as welding treatment is combined with bolt connection, the influence to the connecting parts of eccentric load, caused by installation errors in a construction process, is reduced, and the strength of the connecting parts is improved; as steel plates are inserted into the inner sides of the connecting parts, gap error caused by improper installation in a construction process can be absorbed, the connecting parts are compact, stress is reasonable, and a construction effect is guaranteed.

The invention discloses waterborne tri-proof odorless interior wall color-matching base paint and a preparation method thereof. The waterborne tri-proof odorless interior wall color-matching base paint consists of the following components in percentage by weight: 22-31 percent of a VAE emulsion, 0.5-16 percent of titanium dioxide, 20-23 percent of a filter, 0.4-0.5 percent of cellulose, 0.2-0.3 percent of a wetting agent, 0.5-0.6 percent of a dispersing agent, 0.1-0.2 percent of a neutralizing agent, 0.2-0.4 percent of a de-foaming agent, 0.4-0.6 percent of antiseptic bactericide, 3-5 percent of a functional auxiliary, 26-37 percent of water and 0.5-1 percent of a thickening agent. The waterborne tri-proof odorless interior wall color-matching base paint disclosed by the invention is free from VOC, excellent in decorative persistence, wide in color gamut, green and environment-friendly, free from VOC and soluble heavy metal content, strong in alkali resistance, strong in scrubbing resistance and full in covered color gamut.

The invention discloses a reversible gel consolidation plugging method. The method comprises the following steps: evaluation of the construction feasibility of a plugging material: judging whether the granularity of a consolidation agent meets the requirement or not; in-situ preparation of consolidation slurry: collecting parameters such as well leakage stratum depth, pressure, temperature and water output amount, determining the thickening time of the consolidation slurry, adjusting the adding amount of a retarder according to in-situ water, adding the retarder into a water tank to be evenly stirred, sucking and mixing the consolidation agent and water according to a certain proportion through a batch mixing pump, pumping the mixture into a batch mixing tank, conducting stirring in the batch mixing tank for a certain time, and detecting the performance of the consolidation slurry; the plugging process: preparing the consolidation slurry according to a designed amount, lifting a drilling tool to a certain height above a leakage layer, pumping the prepared consolidation slurry into a well, jacking the consolidation slurry into a stratum by using slurry to jack the drilling tool out, lifting the drilling tool to a safe well section, carrying out intermittent extrusion according to conditions, further enabling a plugging agent to permeate into the leakage layer in a thickening process, closing the well and waiting for setting, opening the well for circulation, and downward putting a drill plug to test the plugging effect.

The invention discloses a water-based double-component epoxy orange-figured paint convenient to apply and with an ultrastrong anti-corrosion function. The water-based double-component epoxy orange-figured paint convenient to apply and with the ultrastrong anti-corrosion function is prepared from the following components in parts by weight: 50 to 60 parts of bisphenol A nonionic water-based epoxy emulsion, 3 to 5 parts of environment-friendly solvent, 0.1 to 0.2 part of basic material wetting agent, 0.2 to 0.4 part of defoaming agent, 15 to 25 parts of deionized water, 0.2 to 0.5 part of modified lithium magnesium silicate, 0.2 to 0.5 part of bentonite, 0.5 to 1 part of water-based flash rust-preventing agent, 1 to 2 parts of water-based association type polyurethane thickening agent, 10 to15 parts of self-made color paste and 10 to 15 parts of water-based epoxy curing agent. The invention also provides a preparation method of the water-based double-component epoxy orange-figured paintconvenient to apply and with the ultrastrong anti-corrosion function. The water-based double-component epoxy orange-figured paint convenient to apply and with the ultrastrong anti-corrosion functionrealizes the orange-figured effect through cooperation of the water-based epoxy emulsion and the curing agent and replaces the orange-figured aid.

The invention relates to the field of mortar, in particular to ardealite-based sound insulation self-leveling mortar and application thereof. The mortar is prepared from the following raw materials in parts by weight: 30-140 parts of ardealite-based gypsum, 5-20 parts of a sound insulation material and 0.2-1 part of cement. According to the ardealite-based sound insulation self-leveling mortar provided by the invention, the sound insulation materials such as rubber particles are added for modification, so that the construction performance and the construction effect of gypsum-based self-leveling can be ensured, and the sound insulation effect of the ardealite-based sound insulation self-leveling mortar is improved. The sound insulation performance of the material is obviously improved. The ardealite and the waste rubber are used as main raw materials, recycling of solid waste resources is achieved, and compared with traditional sound insulation leveling mortar, the sound insulation leveling mortar has better construction performance and sound insulation performance, facilitates saving of resources and production cost, and can be used for building materials, especially for floor spacing sound insulation.