97results about How to "Anti-seepage" patented technology

The invention discloses a straw light-weight energy-saving insulated building block and a method for producing the same. The method comprises the following steps: using broken straw segments processed by a surface modifier, high strength low-alkali cement, fly ash, superfine active mixed materials and the like as main raw materials; adding various additives such as a waterproof impermeable agent, a preservative, a high-efficiency water reducing agent, an excitant and the like and modified materials to the main raw materials, mixing all the materials evenly, and adding water to the mixture and blending the mixture evenly; molding, demolding and maintaining the mixture to mold the building block (a reinforcing rib of which the surface is provided with a plurality of transverse lug bosses), and coating cement waterproof fluid on the outside; and making protection layers on two sides of the building block with ordinary Portland cement, sand, slag, additives and water so as to obtain the straw light-weight energy-saving insulated building block. The straw light-weight energy-saving insulated building block has the characteristics of light weight, high strength, good thermal insulation property, low water absorption rate, high freeze-melt resistance, fire prevention, water prevention, seepage prevention, insect and mouse damage prevention and the like, and saves 50 percent of energy for a single wall body material in the northern cold areas. Besides, the straw light-weight energy-saving insulated building block can be widely popularized and applied to the field of construction, in particular to the village and small town dwelling constructions in the northern cold areas.

The invention discloses an irrigation and drainage integrated device suitable for a high underground water level. The irrigation and drainage integrated device comprises a set of underground irrigation pipelines, an underground water conveying pipeline, a water storage pool body, a water inlet pipe, a water outlet pipe, a water pump and two automatic control valves of the water pump, wherein one end of each underground irrigation pipeline is connected with the underground water conveying pipeline; a water permeable film is mounted at the other end of each underground irrigation pipeline; the underground water conveying pipeline is connected with the water inlet pipe; the water inlet pipe is connected with the water storage pool body; the first automatic control valve is mounted on the water inlet pipe; one end of the water outlet pipe is connected with one side of the water inlet pipe; the other end of the water outlet pipe is connected with the water storage pool body; and the water pump and the second automatic control valve are respectively mounted on the water outlet pipe. According to the irrigation and drainage integrated device, redundant underground water can be drained under higher underground water level of farmland and is stored in the water storage pool body, and infiltrating irrigation is carried out through the underground irrigation pipelines under lower underground water level, so that the irrigation and drainage functions are achieved, the water resources are saved and high and stable yield of crops can be facilitated.

The invention relates to a green ecological zero energy integrated building, a first floor of the building is provided with a living room, a bedroom, a dinning room, a kitchen, a toilet; a second floor of the building is provided with a bedroom and a toilet; a heat supply system is arranged inside the room, the building is connected with a heliogreenhouse on the ground and is connected with a methane tank under the ground. A solar thermal collector arranged at the top of the building is communicated with a temperature-holder box arranged inside the rooms of the building by a circulating pipe of the first line, the temperature-holder box is communicated with a water heating pipe of a gas-fuel heater by the circulating pipe, a gas line of the gas-fuel heater is communicated with the methane tank by a methane pipe. A hot water outlet of the temperature-holder box is respectively communicated with a PE-RT pipe and a heating pipe of the methane tank which is buried near the methane tank. A water tank temperature sensor, a room temperature sensor and a collector temperature sensor are connected with an intelligent controller. With the solar energy, bioenergy and wind energy complementing each other, the building has the characteristics of comfort, environmental protection, energy saving and zero-pollution.

The invention relates to a novel steel bar rust resistant agent, and belongs to the technical field of building materials. The steel bar rust resistant agent is characterized by comprising the following raw materials in percentage by weight: 10 to 20 percent of alkamine (ethanolamine and one of N-methyl ethanolamine, triethanolamine, p-hydroxy cyclohexylamine), 5 to 15 percent of ammonium benzoate, 10 to 15 percent of nanometer methyl potassium silicate, 1 to 5 percent of citric acid and the balance of water. A method for preparing the steel bar rust resistant agent comprises the following steps of: weighing the raw materials according to a formula, and mixing and stirring uniformly to obtain the novel steel bar rust resistant agent. The rust resistant agent with a rust resistant function and the nanometer methyl potassium silicate combine and are sprayed on the surface of steel bars directly on a steel bar production line to produce an anticorrosive oxidation film at high temperature, so the effective utilization rate of the rust resistant agent is improved, and a rust-resistant function is achieved while the performance of concrete is not influenced. Therefore, the steel bar rust resistant agent retards and blocks the corrosion of the steel bars in the reinforced concrete effectively and has the characteristics of environment friendliness, high adsorptive force and high corrosion resistance.

The invention relates to an anti-seepage air bag for the bottom of a river channel, in particular to an on-site construction method for the anti-seepage air bag. According to the on-site construction method for the anti-seepage air bag, a breathable wall bag of an appropriate size and with an opening arranged at one end is selected according to the requirement of a river channel, rigid plates matched with the size of the breathable wall bag are selected and are fixed along the length direction and the width direction of the breathable wall bag to support the inside space of the breathable wall bag, the height of the rigid plates from the ground of the river channel is equal to the thickness of the breathable wall bag, anti-seepage particles are filled in the breathable wall bag to form the anti-seepage air bag, and the opening end is sealed. According to the on-site construction method for the anti-seepage air bag for the bottom of the river channel, the appropriate breathable wall bag can be selected according to the size and scale requirements of the reformed river channel, the anti-seepage breathable particles are filled on site through inflation to form the anti-seepage air bag, and the problem of long-distance transportation of sand bags in existing river bank transforming construction can be solved. In addition, the sand bags processed on site don't have high requirements on sealing of the breathable wall bag, and on-site construction is extremely convenient.

The invention discloses fire-resistant flame-retardant composite thermal insulation mortar which is characterized by comprising the following raw materials in parts by weight: 300 to 350 parts of cement, 40 to 45 parts of clay powder, 23 to 26 parts of quartz powder, 12 to 15 parts of hydroxy propyl methyl cellulose ether, 40 to 45 parts of polypropylene short fiber, 30 to 35 parts of building crushed brick powder, 8 to 10 parts of antimony trioxide, 5 to 6 parts of sodium metasilicate, 4 to 5 parts of bentonite powder, 40 to 45 parts of oxidized starch, 24 to 28 parts of calcium propionate, 10 to 12 parts of borax, 30 to 35 parts of expanded pearlite powder, 5 to 10 parts of silica sol, 4 to 6 parts of modified nano-carbon powder, and 600 to 650 parts of water. The fire-resistant flame-retardant composite thermal insulation mortar mainly has the advantages that the workability, water-retaining property and heat insulating efficiency can be improved; common problems such as flaking, cracking and the like are solved; the anti-freezing, water-reducing, impermeable, durable, anti-crack, heat-insulating and heat-proof functions are realized after hardening.

The invention provide a light-weight high-strength foamed ceramic board material, which is characterized by being prepared from the following components, by weight part: 50-60 parts of coal ash, 10-20 parts of bentonite, 10-20 parts of dolomite, 6-12 parts of potassium and sodium feldspar, 8-15 parts of magnesite slag, 5-10 parts of waste glass, 1-2 parts of an anionic surfactant, 0.5-1.5 parts of a silicon resin polyether emulsion, 0.1-0.5 part of a foaming agent, 0.1-0.5 part of a dispersant, and 200-250 parts of water. Cost of raw materials is reduced, and resources are saved. The light-weight high-strength foamed ceramic board material has characteristics of environmental protection, fire prevention, sound absorption, heat insulation, moisture resistance, seepage resistance, freezing resistance, and flame retardation, and conforms to a modern construction energy-saving standard, so that the material can be used as a wall insulation material, a sound-insulation noise-reduction material, or a heat-insulation thermal-insulation material in other fields.

The invention relates to the field of garbage treatment, in particular to a final covering layer for household refuse semi-aerobic landfill. The final covering layer covers the surface layer of a household refuse semi-aerobic landfill and comprises a vegetation layer, a biological covering layer, a reservoir layer, a capillary barrier layer and a drainage layer sequentially from top to bottom. Methane-oxidizing bacteria exist in the biological covering layer. According to the actual situation of the household refuse semi-aerobic landfill process, the covering layer provided by the invention has good air permeability, and it can be guaranteed that external air is diffused into a landfill pile body; and meanwhile, the landfill gases including methane and the like generated when pile body landfill is conducted are diffused outside the pile body from the inside, so that an appropriate oxidation removing environment is provided for the methane released into the air through the covering layer. By adoption of the final covering layer for household refuse semi-aerobic landfill, the methane oxidation efficiency of the final covering layer is improved through optimization design of all the layers.

The invention relates to an environment-friendly external wall thermal-insulation putty. The putty is prepared by adding paper making white clay slag, steel slag and pure calcium aluminate cement on the basis of the conventional formula, and thus, belongs to a pure inorganic material. The putty has the characteristics of environment friendliness, no toxicity or odor, light weight, higher strength, lower heat conductivity coefficient and the like, and thus, has the advantages of thermal-insulation property, light dead weight, flame retardancy, sound insulation, weather resistance, aging resistance, freeze-thaw resistance, moisture resistance, seepage resistance, stable performance, excellent operating performance, convenient construction, low manufacturing cost and the like, thereby satisfying the determination of the design or construction technical scheme. The putty is suitable for internal / external wall thermal-insulation engineering in the regions with hot summer and cold winter, regions with hot summer and warm winter and part of cold regions, is also suitable for thermal insulation for party walls, floors, channels, basements, floor heating and other positions of the buildings, and can achieve the energy-saving effect. The putty can also be used for energy-saving reconstruction of the existing buildings.

The invention discloses an internal strengthening and reinforcing method for PCCP (prestressed concrete cylinder pipes) with broken wires. The internal strengthening and reinforcing method includes steps of A, preparing DXE elastic materials and carbon fiber sheet materials according to construction designs; B, checking, repairing and flattening the inner surfaces of concrete pipe cores of the PCCP, thoroughly cleaning the repaired inner surfaces of the concrete pipe cores and drying the inner surfaces of the concrete pipe cores. The internal strengthening and reinforcing method for the PCCP with the broken wires has the advantages that characteristics of the various materials are sufficiently utilized, excavation along the outsides of pipelines can be omitted, the construction method is simple, convenient and speedy, the investment can be saved, excellent seepage prevention effects can be realized, the PCCP are good in abrasion resistance, and the internal strengthening and reinforcing method is nontoxic and environmentally friendly and can be used in strengthening and reinforcing construction on pipes with broken wires for drinking water engineering; performance merits of the various materials for a combined structure for strengthening seepage prevention composite linings can be sufficiently played and are optimally combined with one another, composition structures are reasonably matched with one another, and accordingly good effects for integrally structurally strengthening the PCCP with the broken wires can be realized.

The invention belongs to the technical field of construction materials, and particularly relates to a low-temperature repairing material for a high-speed rail base concrete in a severe cold region and application of the concrete low-temperature repairing material. The low-temperature repairing material comprises the following components: 425 ordinary Portland cement, 425 sulphoaluminate cement, 725 sulphoaluminate cement, a waterproof admixture, rubber powder, an aggregate, a water reducer, a construction improver, a water-retaining agent, an early strength agent, a nano multifunctional water repellent agent, and PP (polypropylene) fiber. The low-temperature repairing material for the high-speed rail base concrete in the severe cold region, provided by the invention, has a repairing construction time meeting a skylight time requirement of a high-speed rail, has compression strength after completion of hydration matching with that of the base concrete, is high in tensile bond strength with the base concrete, is slightly expanded and strong in anti-freezing circulation capability at -40 DEG C, can avoid secondary detachment, and well meets requirements on the low-temperature repairing material for the high-speed rail base concrete in the severe cold region.

The invention belongs to the technical field of rolling curtain cloth tools, and particularly relates to a wide waterproof shading rolling curtain cloth. The wide waterproof shading rolling curtain cloth disclosed by the invention is characterized by comprising a cloth layer, wherein one side of the cloth layer is provided with a colour mixing layer, and the other side of the cloth layer is provided with a bottom layer; the bottom layer is provided with an isolated layer, and the isolated layer is provided with a surface layer. The wide waterproof shading rolling curtain cloth provided by the invention has the advantages that the light can be completely shaded, a part of energy is also absorbed, the effects that the temperature transfer is reduced, sound is absorbed and heat is isolated are achieved, and the space environment is effectively improved.

The wall adhesive powder consists of cement 100 weight portions, dry sand 50 weight portions, fly ash 30-35 weight portions, lime 40-50 weight portions, hydroxypropyl methyl cellulose ether 1-2 weight portions, wood fiber 3-4 weight portions, redispersive gelatin powder 6-8 weight portions, air entraining agent 0.06-0.08 weight portions, and PP fiber 0.2-0.3 weight portions. The wall adhesive powder for building has the advantages of firm adhering, high pressure strength, high tensile strength, excellent antiseepage performance, anticracking, low cost, etc.

The invention provides a foamed ceramic sheet prepared from solid industrial waste. The foamed ceramic sheet prepared from solid industrial waste is characterized by being prepared from the following components by weight: 50-60 parts of fly ash, 10-20 parts of a waste molecular sieve catalyst, 8-16 parts of waste ceramic, 5-10 parts of residential heating furnace slag, 5-10 parts of waste glass, 10-20 parts of dolomite, 2-4 parts of an anionic surfactant, 0.5-1.5 parts of a silicon resin polyether emulsion, 0.5-1.5 parts of a foaming agent, 0.1-0.5 part of a dispersion agent, and 150-200 parts of water. The foamed ceramic sheet prepared from solid industrial waste provided by the invention reduces the cost of raw materials, also saves resources, has the characteristics of environmental protection, fire prevention, sound absorption, thermal insulation, moisture protection, seepage prevention, frost resistance and flame retardance, etc., and can be applied to modern building energy-saving standard wall thermal insulation materials, sound insulation and noise reduction materials or heat insulation type thermal insulation materials of other fields.

The invention relates to a construction material, in particular to a high-strength non-shrinkage concrete master batch, and aims to solve the problems that: the conventional concrete production process is relatively complex and has high technical threshold; the conventional material is not suitable to be purchased and stored on a large scale because the strength of the conventional material is influenced by storage time and storage environment; and the produced product has poor high fluidity under the condition of high viscosity, and can generate segregation phenomenon when the proportion of the water is larger. The technical scheme adopted by the invention to solve the technical problems is that: mixing 9.5 percent of high-efficiency water reducing agent melamine, 76.1 percent of UEA swelling agent, 0.6 percent of antifoaming agent, 0.6 percent of methyl cellulose ether, 12.2 percent of calcium formate and 1.0 percent of subdivisible emulsion powder; sufficiently and uniformly stirring the mixed materials; grinding the obtained product in a ball grinding mill; and selecting the ground particles of which the particle diameter is controlled to between 5 and 10mu m as the master batch. The master batch is used together with portland cement, fast setting and hardening cement, sulphoaluminate early strength cement and quartz sand to produce various concretes with different application.

The invention discloses a special decorative mortar for lightweight thermal insulation walls, wherein the special decorative mortar comprises raw materials and water according to a mass ratio of 4.2-6.8:1-1.2, and the raw materials comprise, by weight, 30-50 parts of cement, 8-15 parts of calcined gypsum, 15-25 parts of slag micropowder, 20-30 parts of a polyphenyl particle and vitrified microbeadcomposition, 1-2 parts of polyurethane fiber, 3-8 parts of a polyacrylate emulsion, 0.3-0.8 part of a mortar water retention agent, and 2-5 parts of an additive. According to the present invention, the special decorative mortar has advantages of excellent adhesion, excellent water retention property, low thermal conductivity and excellent thermal insulation performance, can be used as the lightweight thermal insulation wall decorative mortar, and can well solve the problems of difficult lightweight thermal insulation wall plastering, easy cracking, bubbling, powder falling and shedding.

The invention relates to the technical field of building materials, and concretely relates to an impact-resistant and wear-resistant composite material for a hydraulic structure. The composite material is used for solving the problem of poorer impact resistance and wear resistance of a composite material for manufacturing concrete in the prior art. The composite material comprises 25-30 parts of P.042.5 cement, 2-5 parts of ultrafine silicon powder, 2-5 parts of granulated blast furnace slag, 3-5 parts of secondary fly ash, 60-70 parts of quartz sands, 5-10 parts of wear-resistant aggregate, 1-5 parts of a high-elastic modulus fiber, 0.5-1 part of a high-performance water reducing agent, 2-8 parts of a natural inorganic nano-material, 1-3 parts of nano-SiO2, 0.1-0.5 part of cellulose etherand 0.5-1 part of a pressing and smearing slipping agent. The composite material prepared from the components has effectively improved impact resistance and wear resistance, and has the properties ofwater resistance, seepage resistance, corrosion resistance, high fatigue resistance and the like.

A water-proof water-base microemulsified material for building is prepared through modifying the organosilicone polymer containing active group with-sulfuryl chloride containing hydrophobic group under the action of catalyst, adding emulsifier and emulsifying assistant to water, and microemulsifying in water.

The invention provides a cementing artificial sand stone material, which is a novel material between roller compacted concrete and a common cementing sand gravel material. According to the present invention, compared with the common cementing sand gravel material aggregate processing using natural river bed sand and gravel, the aggregate processing of the present invention has the following characteristics that the treatment is complex, the crushing is required, the mud content is low, and the sand ration is adjusted according to the principles of good workability and excellent economy; compared with the roller compacted concrete material aggregate processing, the aggregate processing of the present invention has the following characteristics that the complex aggregate gradation design does not exist, the aggregate is obtained by carrying out simple crushing processing on the dig material and adjusting the sand ratio, and according to the aggregate gradation fluctuation, the matching ratio design is performed through the principle of the double gradation double strength regulation or the single gradation single strength regulation; and the obtained dam building material has characteristics of sufficient strength, good penetration resistance and good freezing resistance, and the process of the present invention is substantially simplified compared with the roller compacted concrete process so as to reduce the cost.

The invention relates to an anti-seepage coated fabric manufacturing method which includes the steps of base fabric weaving, coating agent preparation, primary coating, secondary coating, plasticizing or plasticizing and surface treatment. High-strength polyester fibers with the fineness of 1000-1500D are used as raw materials and woven into a polyester base fabric by a Panama weaving method, the gram weight of each inch (14-20)*(14-20) is 244-540g / m<2>, the coated amount of front coating is 480-700g / m<2>, and the coated amount of back coating is 220-380g / m<2>. The thickness of a manufactured product is far larger than that of a conventional product, various physical and mechanical performances can still be ensured, surfaces are compact and even, defects are fewer, and the product has the advantages of seepage resistance, mildew prevention, bacterial inhibition, environmental protection, aging resistance, stripping resistance and the like. The grade of the product is higher than that of a common waterproof fabric for an awning, and the product can be applied to waterproof engineering of drinking water containers, small swimming pools, tunnels, dams, roofs and the like, and accordingly has high market and vitality.

The invention discloses a suture specially for medical protective equipment. The suture is characterized by taking full drawn yarns (FDYs) as raw materials, primarily twisting the FDYs and then combining the two strands and secondarily twisting the strands into a thread and finally carrying out waterproofing treatment on the thread to obtain the suture. The suture has high strength, prevents leakage, does not have hairiness, is specially used for the medical protective equipment and ensures the medical protective equipment to be used more safely.

The invention discloses an impermeable thermal-insulating material and a preparation method thereof. The impermeable thermal-insulating material comprises the following raw materials in parts by weight: 55-80 parts of yellow sand soil, 30-50 parts of expanded perlite, 28-40 parts of an ash calcium powder, 15-28 parts of hydrophobic resin, 10-25 parts of quartz sand, 8-16 parts of stearic acid, 5-20 parts of sodium formate, 8-16 parts of industrial synthetic fibers, 5-8 parts of an inorganic curing agent, 8-15 pars of a filler, and 16-32 parts of water. The impermeable thermal-insulating material provided by the invention is suitable for water impermeability, sound insulation and high-efficiency thermal insulation and energy saving of various building wall surfaces and roofs.

The invention discloses an anti-seepage heat preservation material and a preparation method thereof, comprising the following raw materials in parts by weight: 55-80 parts of yellow sandy soil, 30-50 parts of expanded perlite, 28-40 parts of ash calcium powder, and 15-40 parts of hydrophobic resin 28 parts, 10~25 parts of quartz sand, 8~16 parts of stearic acid, 5~20 parts of sodium formate, 8~16 parts of industrial synthetic fiber, 5~8 parts of inorganic curing agent, 8~15 parts of filler, 16~32 parts of water share. The anti-seepage and thermal insulation material provided by the invention is suitable for anti-seepage water, sound insulation, high-efficiency thermal insulation and energy saving of various building walls and roofs.

The invention relates to a high-strength concrete rapid reinforcing and repairing material and a preparation method thereof. The high-strength concrete rapid reinforcing and repairing material is prepared from the following raw materials in parts by weight: 100 parts of inorganic gelling powder, 10-50 parts of a mineral admixture, 10-30 parts of adhesion promoting latex powder, 1-5 parts of a modified dispersing thixotropic agent, 100-300 parts of sands, 8-15 parts of short fibers and 50-90 parts of water. Compared with the prior art, the repairing material has the effects of repairing, reinforcing, seepage preventing, protecting and the like, the setting and curing time is short, the setting time can be adjusted according to needs, the strength development after setting is fast, and the repairing material is suitable for fast repairing and has good application prospects.

The invention discloses an expansive fiber crack-resistant waterproofing agent for concrete and a preparation method thereof, belonging to the technical field of concrete admixture production; and the expansive fiber crack-resistant waterproofing agent comprises the following components in%age by weight: 15-25% of wollastonite powder, 20-32% of coal gangue powder, 30-40% of pyrophyllite powder, 15-25% of desulfurized gypsum and 3-10% of cellulose fiber. According to the invention, through the synergistic effect of the desulfurizing gypsum, the coal gangue, the pyrophyllite, the cellulose fiber and the like, the compactness of the concrete is effectively enhanced, capillary pores are reduced, and the impermeability, corrosion resistance and bending resistance are greatly improved.

The invention relates to an impermeable choking and grouting method for a rock plug truncated cone shell in deepwater, belonging to the method for grouting a rock plug body in deepwater rock plug blasting engineering. The drilling position, drilling interval, drilling direction and drilling depth for grouting can be determined by a group of coaxial truncated cone surface and the cut concentric circle, so that at the periphery of the rock plug and in the rock bodies on the upper opening and the lower opening, compound serum taking cement as base material is filled in cracks and holes of jointsof the rock body, and after the compound serum is cured, the continuously impermeable body with the shape similar to that of the truncated cone shell can be formed in the grouted rock body. In the invention, the purpose is clear and definite, the pertinence is strong, the grouting effect is obvious, the process is clear, and the implementation is simple.

The invention discloses a flexible connection ring anti-cracking anti-seepage and explosion-proof wall. The outermost layer of a wall body is wrapped by a high-strength anti-cracking anti-seepage and explosion-proof shell body. Rectangular explosion-proof steel plates are symmetrically arranged on both sides of an inner center line, and the two sides of the rectangular explosion-proof steel plates are connected through flexible connection rings at the center line; the edges and the edges of the rectangular explosion-proof steel plates are opposite to form a quasi-rectangular cavity, and internal light energy dissipation and anti-cracking damping materials are poured inside the cavity; explosion-proof and flame retardant buffer steel plates are arranged on the inner side and the outer side of the rectangular explosion-proof steel plates correspondingly; and the explosion-proof and flame retardant buffer steel plates on the two sides of the rectangular explosion-proof steel plates are connected through explosion-proof and flame retardant buffer steel plate connecting pieces. Inside the wall body, high toughness and anti-cracking damping materials are poured between the rectangular explosion-proof steel plates and the explosion-proof flame retardant buffer steel plates, the damping materials are large in deformation ability and high in crack resistance ability, so that the energy generated by explosion shock to the utmost extent can be absorbed. Outside the wall body, high elastic and flame-retardant buffer plates are mounted between the two explosion-proof and flame retardant buffer steel plates and the outermost layer high-strength anti-cracking anti-seepage and explosion-proof shell body, so that the effects of flame-retardant and buffering are effectively achieved.

The invention discloses a novel anti-seepage heat-insulating material and a preparation method thereof. The novel anti-seepage heat-insulating material is prepared from the following raw materials in parts by weight: 50-80 parts of coal ash, 40-85 parts of bentonite, 20-60 parts of white mud powder, 30-50 parts of diatomite, 12-25 parts of talcum powder, 8-15 parts of polyacrylic acid, 5-8 parts of magnesium oxide, 5-15 parts of sodium silicate, 8-15 parts of stearic acid, 8-15 parts of dialuminum hydrogen phosphate and 16-30 parts of water. The anti-seepage heat-insulating material disclosed by the invention is suitable for water seepage prevention, sound insulation, heat insulation and efficient heat preservation and energy conservation of all kinds of building wall spaces and roofs.

The invention relates to a method for manufacturing composite water-proof adhesive, which comprises the following steps of: performing polymerization of methacrylic acid methyl, butyl acrylate, methacrylic acid, crylic acid, crylic acid-2-ethylhexyl acrylate, emulsion OP-10, poly aids and TAIC into an elastic adhesive body; mixing the elastic adhesive body with number 525 Portland cement, dry quartz sand and acrylic short fiber uniformly, and plastering the mixture on building, wherein, the cement can absorb the water content from the water-solubility polymer to solidify, the principle of losing water of the polymer to obtain the film layer of the elastic body, a cement hardening body is made more compact with elasticity, the film can have a favorable extension rate, thereby the building is characterized in non-water penetration performance, anti-permeability, ultraviolet radiation resistance and durability.