284results about How to "No stagnant water" patented technology

The present invention discloses a same-floor drainage system. Said same floor drainage system includes the following several portions: main pipe passed through all the floors, multi-channel adaptors, branch pipes, toilet connectors, multifunctional floor drains and three-way valves. Said invention also provides the concrete connection mode of all the above-mentioned portions and the concrete working principle of said same floor drainage system.

The invention relates to a construction process of a roadbed structure, in particular to a construction process of a roadbed structure with sand-based water-permeable bricks. The construction process is applicable to road surfaces of squares, business streets, gardens and the like and occasions such as outdoor tennis courts, basketball courts and ground track fields. The construction process comprises the following process steps: A, performing construction preparation; B, surveying and setting out; C, performing base layer construction; D, performing bearing layer construction; E, performing leveling layer construction; F, paving the sand-based water-permeable bricks; G, performing crack pouring; H, maintaining; I, cleaning on site. According to the construction, the sand-based water-permeable bricks serve as paving materials, so that the defects brought by the materials can be overcome well. Excellent water permeability and air permeability are achieved, so that rainwater can be permeated into the ground quickly, the ground surface water is supplemented, the humidity of soil is improved, and the survival conditions of ground surface plants and microorganisms are improved; water and heat can be absorbed, and the temperature and the humidity of local space of the ground surface can be adjusted, so that a great effect of relieving urban heat island effect is achieved.

The invention relates to a sedum lineare brick and a manufacturing method thereof, belongs to green plants, and mainly solves the technical problems that the existing greening turf grass seedling is prone to damage, complex in post-maintenance and inconvenient in transportation, the roots of the existing greening turf grass seedling easily damage the roof. According to the technical scheme, the sedum lineare brick comprises a plastic frame (1). A protruding block protruding out of the bottom surface is disposed at the bottom of the plastic frame (1). The sedum lineare brick is characterized in that the plastic frame (1) comprises a filter layer (4), a base material layer (3) and a sedum lineare layer (2) from bottom to top, a reverse edge (6) is disposed at the top of the plastic frame (1), and a thin mesh object nutrition layer is disposed above the base material layer (3). The sedum lineare brick is mainly applicable to roof greening.

The invention discloses a processing device and method for removing fine particulate matter in automobile tail gas by electrostatic spraying. In the device, an annular induction charged electrode is tightly sleeved on the inner wall of the front section of a tail gas connecting pipe, and the inner wall of the back section of the exhaust connecting pipe is fixedly connected with an electrostatic spraying device; the front of a grounding electrode is located at the central axis of the induction charged electrode, and the back of the grounding electrode extends to the central position of the spraying region of the electrostatic spraying device; and a first electrostatic high pressure generator is connected with the induction charged electrode, a second electrostatic high pressure generator is connected with the electrostatic spraying device, an induction high pressure charging electric field is formed between the induction charged electrode and the grounding electrode, and an electrostatic field is formed in the spraying region between the electrostatic spraying device and the grounding electrode. In the method, the tail gas firstly passes through the induction high pressure charging electric field and is charged with static electricity, and then is subjected to the opposite electric charge in the spraying region, and then fog drips adsorb fine particulate matters and are exhausted by evaporation and settlement. According to the invention, the water consumption is less and a great amount of accumulated water and sewage cannot be generated, so that the fine particulate matters, especially the fine particulate matters with the particle size below 2.5 mu m, in the automobile tail gas, can be effectively removed.

The invention relates to a drainage structure for an inverted roof and a construction method of the drainage structure. The drainage structure comprises a roof structure layer, a local sloping layer, a leveling layer, a water-proof layer, an insulating layer, a rigid protection layer and a surface layer from bottom to top successively. A main rainwater port is formed in the surface layer, and a main rainwater pipe is communicated with the lower portion of the main rainwater port. The drainage structure is characterized in that concealed drainage ports are further formed under the insulating layer and communicated with concealed drainage pipes, and the concealed drainage pipes are communicated with the main rainwater pipe. The drainage structure and the construction method have the advantages that water flowing into the insulating layer and the water-proof layer through the surface layer or various gaps can be drained, hidden leakage troubles of inverted roofs are reduced greatly, and the roof water-proof performance is optimized.

The invention relates to a rapid propagating method of Chinese tamarisk seedlings in summer, which comprises the following steps: (1) selecting Chinese tamarisk branches which are not completely lignified in the year, and scissoring into cuttage branches; (2) cutting the cuttage branches into a nutrition pot holding sand soil, and placing in a greenhouse nursery, wherein the temperature inside the greenhouse nursery is 20-30 DEG C; (3) carrying out water spraying treatment on the cuttage branches to keep the leaf surface wet; and (4) domesticating the seedlings 10-20 d before the seedlings leave the nursery to obtain the Chinese tamarisk seedlings. By adopting the method provided by the invention, rapid propagation of Chinese tamarisk seedlings from June to September can be realized, and the Chinese tamarisk branches which are not completely lignified are used as cuttage branches, so that the survival rate is high and the propagation rate is high.

The invention relates to the field of shield tunneling tunnel construction, and discloses a dismounting method of a negative ring duct piece in a shield tunneling tunnel. The method comprises the following steps of: making site preparation before operation; putting a hydraulic breaking hammer in a proper position; performing decompaction on connecting screw bolts (17) between annular duct pieces of a duct piece (15) in a direction from 8 o'clock to 3 o'clock of the first ring of the negative ring duct piece; performing spray dust removal in a work space; dismounting the duct piece (15) in the direction from 8 o'clock to 3 o'clock of the first ring of the negative ring duct piece (12); clearing finely decomposed reinforced concrete blocks and concrete slag; dismounting a duct piece (16) in a direction from 3 o'clock to 8 o'clock of the first ring of the negative ring duct piece (12); clearing reinforced concrete slag generated in the first ring clearing process of the negative ring duct piece (12); and performing circulation dismounting. The problems of low mechanization degree, low construction speed, high danger degree, large operation space and the like in the existing construction process are solved; and meanwhile, the work requirements of negative ring duct piece dismounting in tunnels with various cross sections can be met.

The invention relates to an introduced optical cable water-proof and anti-freezing device which comprises an optical cable, a nylon connection pipe, an outer sleeve steel pipe and a steel pipe framework. The optical cable is arranged inside the nylon connection pipe and the outer sleeve steel pipe. The outer sleeve steel pipe is fixed on the steel pipe framework. A part of the nylon connection pipe and a part of the outer sleeve steel pipe are in sleeved connection. A thermal plastic pipe is arranged at the position where an upper opening of the outer sleeve steel pipe is connected with the optical cable. According to the introduced optical cable water-proof and anti-freezing device, the difficult problem that water is accumulated when the optical cable is introduced into a pipeline is solved, the water-proof effect can meet the technical requirement, the potential hazards that the optical cable is frozen in winter due to the fact that rainwater is injected into the pipeline with the introduced optical cable for a long time are solved, the operational reliability of the optical cable is improved, and unimpeded access to information of a power grid is ensured. Meanwhile, the cost, brought by former repeated maintenance, of manpower, materials, vehicles and the like is saved, other larger losses caused by the interruption of the communication optical cable are avoided, and considerable economic benefits are brought to the safe operation of the power grid.

The air humiture adjustment and purification system inside automobiles belongs to the field of air purification inside automobiles, comprising an air supply device 1, a high-efficiency filter screen 2, a photocatalyst filter screen 3, an LED lighting tube 4, a negative-ion generator 5, a water container 6, a liquid level monitoring device 8, a shell 9, a gasoloid generating device 10, an atomization plant 11, a manual control device 12, an automatic control device 13; the system is characterized in that the high-efficiency filter screen 2, the photocatalyst filter screen 3, the LED lighting tube 4, the atomization plant 11 and the gasoloid generating device 10 are arranged in an air channel 7 and are sequentially connected. The system of the invention features obvious effect of humidification, fast temperature reduction, low energy consumption and no pollution, in addition, the air supply device can disperse water mist quickly, thus expanding influence basin of humidification and temperature reduction, moreover, the gasoloid generating device improves skin problems and respiratory diseases caused by dry air inside automobiles due to long-term use of air-conditioners.

A modular PE pipe water activity platform comprises a PE pipe floating body, single-section floating raft platforms and a floating raft guardrail, wherein the PE pipe floating body is formed by connecting a plurality of hollow PE pipes of which both ends are sealed; each single-section floating raft platform is of a reinforced concrete structure; the single-section floating raft platforms and the PE pipe floating body are connected into a whole by a fixing frame; plurality of the single-section floating raft platforms are fixedly connected into a floating raft platform assembly; and the floating raft guardrail is fixedly installed on the floating raft platform assembly. According to the invention, the characteristics of light weight, corrosion resistance, long service life, capability of being recycled and high strength of reinforced concrete of the PE pipe are fully combined, manufacturing and construction are simple, safety and reliability are realized, and maintenance is simple. Due to the adoption of modular production and flexible assembly, the water-surface construction operation difficulty of a large platform is greatly reduced, the construction cycle is shortened, and economic benefits and environmental benefits are greatly enhanced.

The invention relates to a large storage amount water storing and draining plate suitable for roof greening. The large storage amount water storing and draining plate comprises a plastic plate face, honeycomb water storing bottles, communicating grooves, draining holes, supporting columns, non-woven geotextiles and water absorbing belts. The plate face, the water storing bottles, the communicating grooves and the supporting columns are all made of high density polyethylene (HDPE) plastic base plates after stamping. The water storing bottles are arranged on the plate face in a honeycomb mode and connected through the communicating grooves. The water storing space is large, and meanwhile uniform water distributing is achieved. The draining holes are formed in the plate face. The supporting columns are arranged below the plate face. One layer of the non-woven geotextiles is adhered on the plate face and the bottom of the each bottle correspondingly. The water absorbing belts are arranged in the position, of the communicating grooves, of the geotextiles of the plate face and stretch in the bottoms of the bottles in the position of the water storing bottles. The structure is reasonable, forming is convenient, construction is convenient, maintenance is simple, the mechanical property is good, universality is high, system adaptability is strong, and meanwhile the multiple functions of water storing, water draining, filtering, ventilating, heat insulation, noise reduction, root thorns resisting and the like are achieved; and stored rainwater can be utilized to replenish water for a matrix.

The invention discloses a self-embedded type ecological slope protection building block, which comprises a prismoid. An upper opening cavity is arranged on the prismoid in the longitudinal direction, and a water discharging hole is arranged on the bottom wall of the upper opening cavity; groove holes communicated with the upper opening cavity are arranged on the side wall of the prismoid in the longitudinal direction; bosses are arranged on the top of the side wall of the prismoid; and grooves matching with the boss are arranged at the bottom of the side wall of the prismoid. According to the invention, the ecological slope protection can be built conveniently through the ecological building block, so as to greatly shorten the construction period and reduce the cost. After nutrient medium or green concrete is put in the cavity of the ecological building block and a plant is planted in the cavity of the ecological building block, the cavity is not subjected to ponding, a root system of the plant can penetrate into soil behind a baffle wall so as to play a role in strengthening the slop protection and facilitating growth of the plants and inhabitation of aquatic life.

A hanging condiment container comprises a base, a rotating shaft, hooks and condiment bottles. Each condiment bottle is composed of a cap, a bottle body and an outer cambered cover, the cap is provided with a through hole convenient to hang, the bottle body is provided with an upper conical end and a lower hemispherical end, and the outer cambered cover can rotate along the joint of the upper and lower ends of the bottle body; scattering holes are formed in the lower end portion and the outer conical cover of the bottle body. By the arrangement, kitchen space can be saved, condiments can be taken by pushing aside a lug, convenience and rapidness can be achieved, the amount of the condiments taken can be adjusted through the scattering holes in the bottom of the condiment bottle, even scattering can be guaranteed, convenience in cleaning is brought, no water is accumulated at the bottom, ventilation is good, the condiment bottle does not fall over when conveniently placed on a table top, and spilling of the condiments never occurs.

The invention discloses a planting method of semen cassiae. The method comprises the steps of A, picking seeds, namely, picking mature fruits of semen cassiae 7 days before and after White Dew each year; B, processing and storing the seeds; C, sowing the seeds, namely, soaking the seeds with warm water and then sowing seeds from the Tomb-sweeping Day of the next year to Grain Rain; selecting sandy soil with pH of 7 to 7.5 from the mountain slope; obliquely arranging the seeds in a Z shape along the mountain slope; excavating pits; watering; then sowing the seeds; D, fertilizing, namely, fertilizing when seedlings are 32 to 36cm in height, wherein 5 to 6kg of calcium superphosphate fertilizer and 5 to 6kg of ammonium sulfate fertilizer are applied per mu; cutting weeds among the plants while the seedlings are 45 to 60cm in height, leaving the roots, and paving the cut weeds among the plants. Compared with the prior art, the method has the advantage that the problem that water easily accumulates at the roots of semen cassiae to lead to rotting of the roots and result in low survive rate in the prior art can be solved.

The invention provides a cabin storage type border stone, and belongs to the technical field of municipal drainage. The cabin storage type border stone comprises a basal structural member and a drainage structural member, wherein the drainage structural member adopts a hollow structure, a drainage passage in the direction of a road is formed, and rainwater collecting holes are formed in one side, near a motor way, of the drainage structural member; the basal structural member adopts an inner hollow structure, a detention storage cabin is formed, and permeation tube interfaces are also formed in the side wall of one side, near a pavement, of the basal structural member; the bottom of the drainage structural member and the top of the basal structural member both adopt an opening structure, and are mutually butted and clamped; a closing plate made from permeable materials is also mounted at the combination position of the drainage structural member and the basal structural member. The cabin storage type border stone disclosed by the invention is powerful in water collecting capacity, can effectively retard and store rainwater, is convenient to make, transport and construct, and can be quickly and locally repaired, maintained and changed.

The invention discloses a method for pearl-guava softwood cutting by a simple facility. The method comprises: preparing a cutting facility, preparing a seedling bed and supporting facilities, preparing and processing a cutting medium, selecting and processing cutting woods, preparing a composite rooting agent and rapidly dipping the cutting woods, supplementing hormone and nutrients for the cutting woods, controlling cutting environment, controlling pests of seedlings, and hardening seedlings and outplanting. The method is simple in technological process, low in production cost, short in seedling raising period, and high in cutting survival rate, and the seedlings grow in order, root systems are developed, and seedling culturing facility is simple. The method has good production significance and popularization prospect.

The invention discloses a flexible ecological slope protection building block, which comprises a platform body. An upper opening cavity is arranged on the platform body in the longitudinal direction, and water discharging holes are arranged on the bottom wall of the upper opening cavity at one side of the longitudinal central line; groove holes communicated with the upper opening cavity are arranged on the side wall at the other side of the longitudinal central line of the platform body in the longitudinal direction; and through holes are arranged on the side wall of the platform body opposite to the groove holes in the longitudinal direction. According to the invention, the ecological slope protection can be assembled conveniently through the ecological building blocks, and reinforcing steel bars or plastic bars and the like inserting in the through holes on the side wall of the platform body enable the building blocks to be firmly embedded and built with one another, so as to greatly shorten the construction period and reduce the cost. After nutrient medium or green concrete is put in the cavity of the ecological building block and a plant is planted in the cavity of the ecological building block, the cavity is not subjected to ponding, and a root system of the plant can penetrate into soil behind a baffle wall so as to play a role in strengthening the slope protection and facilitating growth of the plants and inhabitation of aquatic life.

The present invention relates to a gas-permeable and water-storing flowerpot, wherein a water-soil separator is provided in a pot body, and vent-drain holes are provided on the pot body, and is characterized in that: the vent-drain holes are provided with a cover that has a mesh; the vent-drain holes are two or more holes at the same height of a sidewall of the pot body under the water-soil separator; the vent-drain holes are two or more holes at different heights of the pot body under the water-soil separator; and the vent-drain holes are a plurality of holes with different heights on the sidewall of the pot body at the lower portion of the water-soil separator, and two or more holes are at a same height. The flowerpot of the present invention can prevent reproduction and breeding of pests, such as mosquitoes and flies, in the pot body. According to needs such as moisture resistance, growth stages, seasons and air root pruning, actual used vent-drain holes and spared holes on the pot body are determined, a water level and a water volume of stored water of the pot body are adjusted, and a plurality of and / or multiple layers of flowerpots can be utilized in tandem by pipes, thereby benefiting automatic and semi-automatic irrigating and draining of the flowerpots.

The invention relates to the technical field of furniture products, an discloses a device capable of using temperature for controlling hot water outlet amount and using water weight for recovering a valve. The device comprises a hot water pipe, the right end of the hot water pipe is movably connected with a cold water pipe, the end, opposite to the cold water pipe, of the hot water pipe is movablyconnected with a manual control valve, the lower portion of the manual control valve is movably connected with a water outlet pipe, the lower portion of the water outlet pipe is movably connected with a water outlet faucet, the upper portion of the manual control valve is movably connected with a spraying pipe, the right side of the spraying pipe is movably connected with a water pressure pipe, and a water pressure sliding block is movably connected into the water pressure pipe. Bathing temperature is automatically debugged to the most suitable bathing temperature, even if bathing is finished, a user forgets to recover the original position of a way changing baffle, after a certain time, the original position can be automatically recovered, and it is ensured that during next-time use, sudden water sprinkling from a shower is avoided.

The invention provides a hollow body. The hollow body is characterized in that a lower cover detachably covers the lower end of an annular lateral wall, an upper cover covers the upper end of the annular lateral wall, and an inner cavity is formed among the lower cover, the annular lateral wall and the upper cover. Preferably, the upper cover detachably covers the upper end of the annular lateral wall. The annular lateral wall is formed by folding a foldable part in a surrounding manner. A through hole is formed in the annular lateral wall. A plurality of vertical folding lines are vertically arranged on the annular lateral wall at intervals. The invention further provides a related hollow floor and a manufacturing and construction method of the hollow floor. The hollow body has the advantages that the hollow body is ingenious in design, simple in structure, convenient to store and transport, capable of increasing prefabricating rate, time saving, labor saving, capable of lowering cost and shortening construction period, safe, economical, environmental friendly, and suitable for large-scale popularization and application; the hollow body does not float in concrete which is not cured, the hollow body can be removed after being combined with a cured concrete base plate, water accumulation in the cavity is avoided, the related hollow floor can be prefabricated, and in-situ reinforcing steel bar laying and hollow floor pouring can be reduced.

The invention discloses an efficient easy-to-clean electrostatic oil fume removing system. The efficient easy-to-clean electrostatic oil fume removing system comprises an air inlet pipeline, an air outlet pipeline and an electrostatic oil fume removing module, wherein the electrostatic oil fume removing module is connected with the air inlet pipeline and the air outlet pipeline respectively; the electrostatic oil fume removing module comprises multiple electrostatic oil fume removing units which are independent of one another, the electrostatic oil fume removing units are vertically arranged, the tops of the electrostatic oil fume removing units are connected with the air outlet pipeline, and the bottoms of the electrostatic oil fume removing units are connected with the air inlet pipeline; the tops or bottoms of the electrostatic oil fume removing units are provided with air regulating valves for controlling air inlet capacity, and the air regulating valves are used for regulating the amount of waste gas entering each electrostatic oil fume removing unit. The electrostatic oil fume removing system provided by the invention has the advantages that the structure is reasonable, the air balancing effect is obvious, an oil fume removing effect is good, the cleaning and maintenance are easy, meanwhile, the disassembly and change are convenient, and the efficient easy-to-clean electrostatic oil fume removing system is very suitable for waste gas treatment of a large factory and is suitable for popularization and application.

The invention provides a dovetail flip bucket and fitting slope aeration method and structure. The problems that water accumulates in an aeration cavity of a small base slope and a low-Fr-value drainage flow channel and the aeration effect is poor are mainly solved. The aeration structure is mainly composed of a dovetail flip bucket, a downstream fitting slope and a connecting segment. The tail end of a conventional two-dimensional continuous linear flip bucket is provided with a V-shaped notch (the notch is shaped like a dovetail, so the V-shaped notch is called as the dovetail flip bucket), and adjustment of the nappe toss angle of the top of the flip bucket and the napple drop point distribution behind the flip bucket is beneficial for jet impact angle unification; the sharp fitting slope is arranged at the nappe drop point position of the small base slope, so that the jet impact angle is within a critical value for generating backflow water, and backflow water accumulation at the nappe drop point position of a base plate is eliminated; and the upstream end of the fitting slope is connected with the upstream flip bucket through the connecting segment, and generally, a flat slope or a right slope is adopted. The dovetail flip bucket, the fitting slope and the connecting segment form a complete system through different connecting manners. The aeration structure is simple, resistant to cavitation and erosion and high in universality, and the aeration cavity is large, stable and free of water accumulation.

The invention discloses a spliced reinforcing water permeable brick with a water storage function and belongs to the technical field of water permeable bricks. The spliced reinforcing water permeablebrick comprises a brick body (5), a water drainage cavity (13) is formed in the brick body (5), a brick cover (2) is arranged above the brick body (5), both the brick body (5) and the brick cover (2)are provided with drain holes, and a water storage device (9) is arranged in the brick body (5). The spliced reinforcing water permeable brick has the good water and air permeability performance, rainwater can quickly seep into the ground, soil water and underground water are supplemented, soil humidity is kept, and the survival condition of urban ground plants and soil microorganisms is improved;and the urban drainage and floor prevention pressure can be relieved, a good effect on pollution prevention of public waters and sewage treatment is achieved, and no water is accumulated on a road.

The invention belongs to the technical field of fruit tree pollination, and particularly relates to an artificial pollination method for litchi. The method comprises the following steps: (1) selecting a female parent litchi tree; (2) building a shed frame, and covering the shed frame with a gauze to form a net house to cover the whole litchi tree; (3) spraying insecticide and antibacterial agents in the net house of the shed frame; (4) during the blooming period of female flowers of the female parent tree, performing artificial pollination; (5) after the pollination operation is completely finished, removing the gauze, observing whether a second batch of female flowers are bloomed in the later stage, and picking off a second batch of small fruits in time. A bagging procedure is avoided, the method is easy to operate, time-saving and labor-saving, and the damage to the female flowers and leaves of the litchi is also avoided; a litchi breeder can harvest a great number of hybridization seedlings every year, the artificial pollination efficiency of the litchi is greatly improved, the occurrence probability of a target strain is improved, the hybridization breeding term of the litchi is indirectly shortened, and the artificial hybridization breeding progress of the litchi is accelerated.

The invention discloses water-retention water-permeable concrete utilizing construction waste and a preparation method of the water-retention water-permeable concrete. The water-retention water-permeable concrete is prepared from, by weight, 1-30 parts of cement, 1-3 parts of a mineral additive, 50-90 parts of aggregates, 0-3 parts of a coloring agent, 0.1-3 parts of a special additive SZ-BS-02 and 4-9 parts of water, wherein the mineral additive is ultrafine powder which is generated in the construction waste treatment process and has the specific surface area larger than or equal to 550 m<2> / kg, and the aggregates are prepared from, by weight, 25-35 parts of waste concrete particles with the particle size ranging from 2 mm to 30 mm, 45-55 parts of waste clay brick particles with the particle size ranging from 2 mm to 30 mm and 15-25 parts of light ceramisite with the particle size not larger than 15 mm. The water-retention water-permeable concrete prepared through the method has the good water retention, water permeability and gas permeability and is suitable for being used by a sponge city.

The invention discloses a plastic runway with foundation made from pervious concrete, and a construction method of the plastic runway, belonging to the technical field of basic facilities of sport fields. The plastic runway comprises a foundation layer and a plastic layer, wherein the foundation layer is a pervious concrete foundation layer, the plastic layer is a hybrid plastic layer or a breathable plastic layer, and the pervious concrete is provided with 10-25% of pores. The pervious concrete foundation layer is prepared from dust-free sandstone, high-grade Portland cement, an environment-friendly water-reducing agent, silicon powder, cellulose and redispersible latex powder. The plastic runway provided by the invention is wide in application scope, and can be applied to sport field runways, courts, park footpaths, artificial turf and the like; a plastic surface layer or the artificial turf covers a pervious concrete foundation structure, and the pervious concrete foundation structure has good air permeability and water permeability due to a porous structure, so that the surface temperature of the plastic surface layer is lowered, and the bonding strength between the plastic surface layer and the foundation of the sport field is improved; therefore, the service life of the plastic runway is greatly prolonged.

The invention discloses a method for repairing cracks of an outer wall, which comprises the following steps of: (1) concreting a wall body: scraping two sides of a crack of the wall body into grooves, cleaning up, injecting water-proof sealant, brushing advanced outer wall putty twice, and then brushing paint; and (2) bricking the wall body: filling brickwork joint crack with water-proof adhesive mixing with cement, and then spraying with colorless advanced waterproofing agent after 8 hours. Through concreting and bricking the wall body, the crack of the wall body can be firmly maintained, no water is stored or accumulated in the wall body, and the leakage is not easy to occur.

The invention discloses an underground garage waterproof and moisture-proof paving structure and a construction process thereof. A plain concrete cushion layer, a flexible waterproof layer, a structural self-waterproof layer, a draining concrete layer, a flexible supporting layer, a crack-proof and moisture-proof layer and a floor surface layer are arranged from bottom to top in sequence. A drainage ditch is arranged in the structural layers from above the structural self-waterproof layer; the waterproof and moisture-proof paving structure laid by the process enables an underground garage to be waterproof and moisture-proof, high in anti-pressure ability and good in durability, and when cracks occur due to force majeure, the cracks cannot directly penetrate; and the function adaptability is high, and penetrative water and water vapor can be discharged by the screening concrete layer in time, so that the floor surface layer does not accumulate water and the influence on normal use is avoided.

The invention relates to a structure and a method for constructing sport field turf by using construction waste. The method is a construction method such that a lot of crushed bricks, crushed concrete and crushed tiles with different grain sizes in a drainage layer, a filtering layer and a planting layer of the sport field turf replace natural gravels, and materials in the planting layer are mixed by using a stirrer and materials are leveled layer by layer by using a land leveler. According to the method, not only are a lot of construction waste and urban organic solid waste greatly consumed to realize resource utilization and reduction of the urban solid waste, but also are urban sport green lands increased, the use level of natural gravels reduced and the damage of exploitation of the natural gravels on the ecological environment alleviated. The construction method provided by the invention has the advantages of being high in mechanical degree, high in production efficiency and high in quality of constructed turf.