36results about How to "Save construction land" patented technology

The invention relates to a low-cost opening-type mechanical stereo garage, belonging to a novel stereo garage with an improvement on the structure, the function and the technology of the traditional stereo garage. The low-cost opening-type mechanical stereo garage consists of a structural framework (1-1), a vertical lifting system (1-2), a singlechip microcomputer / ARM (Asynchronous Response Mode)-based human-computer interaction system (1-3), a PLC (Programmable Logic Controller) control system (1-4) and a computer monitoring system (1-5). Due to the characteristics of opening type and low cost, the mechanical stereo garage has the advantages of simple structure, convenience in operation and high reliability; and the low-cost opening-type mechanical stereo garage aims at solving the problem of low popularizing rate caused by high construction cost, high maintenance cost and low input-output ratio of the traditional stereo garage. The low-cost opening-type mechanical stereo garage is applicable to the construction and the use at units, residential districts and occasions, where large- and medium-sized parking lots are not suitable for being constructed, and is easy to generalize.

The invention provides a building module and a middle / high-layered modularized building with the building module. The building module comprises a frame, a top plate, a bottom plate, wall bodies and connecting parts, wherein the top plate, the bottom plate and the wall bodies are respectively arranged on the top surface, the bottom surface and the side surfaces of the frame; the wall bodies comprise outer walls, inner walls and insulating layers arranged between the outer walls and the inner walls; the wall bodies are provided with doors and windows; the connecting parts are used for connecting adjacent building modules and connecting the building modules with core cylinders when the building modules surround core cylinder stacking of the middle / high-layered modularized building. By adopting the building module, the industrialization degree of a building is improved, the construction period of the building is shortened, environmental-friendly construction is achieved, the construction garbage and the constriction dust can be effectively controlled in the construction process, and thus the energy is saved and the environment is protected; large-scale intensive production is achieved, and the construction quality is improved.

The invention provides and discloses a combined steel structure support pile and a construction method thereof. The combined steel structure support pile comprises special-shaped hollow steel piles with right-angle edges, H-shaped steel piles and U-shaped steel piles. Two cantilevers with the end portions provided with circular balls are arranged on each of the two sides of each special-shaped hollow steel pile with the right-angle edge. Each of two wings of each H-shaped steel pile is provided with two buckles of 3 / 4 arcs. The two ends of each U-shaped steel pile are arranged to be in a circular ball shape. The special-shaped hollow steel piles with the right-angle edges are connected with the H-shaped steel piles through the circular balls on the cantilevers on the pile edges. The U-shaped steel piles are connected with the H-shaped steel piles through the circular balls at the two ends. According to the construction method, the special-shaped hollow steel piles with right-angle edges are arranged at the right-angle corners of the four edges of a foundation pit; along an outer edge line parallel to an underground structure outer wall, paying off of the H-shaped steel piles and the U-shaped steel piles is conducted, and the H-shaped steel piles and the U-shaped steel piles are pressed to sink one by one through a mechanical method; and foundation earthwork is excavated, and steel purlines or steel purlines and steel supports are erected according to the design requirement. The combined steel structure support pile and the construction method are particularly suitable for medium-small-sized basements, underground garages and comprehensive pipe racks, and operation can still be conducted in the construction environment with the narrow field.

The invention provides a pre-fabricated specially-shaped hollow pile for a deep foundation pit supporting structure and a construction method of the pre-fabricated specially-shaped hollow pile. The pre-fabricated specially-shaped hollow pile comprises a pre-fabricated specially-shaped hollow pile body with a rectangular side and a strip pre-fabricated specially-shaped hollow pile body. The construction method includes (1) arranging a base layer: placing the pre-fabricated specially-shaped hollow pile body with the rectangular side and a taper base surface in a rectangular position of a base pit along an axis of a wall, sequentially placing the strip pre-fabricated specially-shaped hollow pile bodies with tapered base surfaces in the rest positions, and performing welding connection or reserving gaps among suspension walls of the pre-fabricated specially-shaped hollow pile bodies; using a mechanical method to perform whole or local or single pressing; (2) arranging layers above the base player; aligning and welding the pre-fabricated specially-shaped hollow pile body with a steel plate reserved for welding on the base surface and the pre-fabricated specially-shaped hollow pile body on the base layer in the vertical direction; welding or not welding a suspension wall between the two pre-fabricated specially-shaped hollow pile bodies in the horizontal direction. The pre-fabricated specially-shaped hollow pile is particularly applicable to intermediate and small underground parking garages and operable in construction environment with narrow fields.

The invention discloses an all-terrain movable combined suspended house in the air. The suspended house comprises suspended baskets, a staircase, an in-the-air pavilion, a plank road, a bathroom and an enclosure wall, wherein the suspended baskets are suspended in the air around the suspended house, the suspended house is divided into an upper layer, a middle layer and a lower layer which are connected through the staircase, the in-the-air pavilion is arranged in the upper layer, the bathroom is arranged in the middle layer, the lower layer is provided with a bathing pool, the suspended baskets are connected to the middle layer through the plank road, and the enclosure wall is arranged on the ground periphery of the suspended house. The suspended house has the advantages that the suspended house is suitable for dwelling of multiple persons, is novel in design, can ventilate and shade sunlight, can effectively prevent field snakes, worms, rats, ants and other insects or animals from interfering the persons and well maintain the ecological environment when the persons build the house outdoors, in a field or in the natural world, effectively avoids more topography and landform changes and vegetation destruction, can save more building land and reduce the building cost and the like and can widely serve as a holiday house or a temporary building for field operation.

The invention relates to a power control method for an electrolytic aluminum system that is not grid-connected and multi-energy coordinated power supply. The electrolytic aluminum system includes an electrolytic aluminum device, a wind power generation device and a solar power generation device. The grid-connected form supplies power to the electrolytic aluminum device, and the waste heat emitted by the electrolytic aluminum device is recovered to generate power and supplied to the aluminum electrolytic cell; during the day, the electricity supplied by the public grid to the aluminum electrolytic cell is the minimum amount required for heat preservation operation, The electricity generated by the wind power generation device and the solar concentrating power generation device is used as a supplement; at night, the restriction on the electricity supply of the electrolytic aluminum device by the public grid is canceled. This method can adapt to the fluctuation of wind power and solar power generation, and can make full use of the peak-valley power price difference of the public grid to improve the economic benefits of the enterprise, and can assist the public grid to perform peak regulation and reduce the peak load caused by the large difference between the peak load and the low-valley load. difficulty.

The invention provides a constructing method of a prefabricated lifting column and lifting beam combined frame structure. The constructing method comprises the following steps of (1) excavating a foundation pit and pouring rebar concrete foundation, (2) leveling terrace and placing layers of prefabricated concrete beams, (3) inserting a steel pipe sleeve column and making good fixed connection of the steel pipe sleeve column and the foundation, (4) preparing a crane and lifting the inner layer steel pipe sleeve column to a designed height, (5) pouring concrete inside the steel pipe sleeve column, (6) preparing a lifting machine and lifting the prefabricated concrete beams to the designed height of all the layers with equal step distance from top bottom, (7) manufacturing column caps of the prefabricated concrete beams and (8) lifting prefabricated piling boards and fixing the piling boards and the prefabricated concrete beams. Compared with the prior art, the steel pipe sleeve column, the prefabricated concrete beams and the piling boards can be fast lifted and assembled, the construction schedule can be accelerated, the construction cycle is shortened, and the construction method can promote the industrialization of building industries and has good economical values.

The invention discloses a method for constructing and building arbor wave-eliminating forest belt on non-forestry river mouth sludge intertidal zone beach, wherein the method belongs to the technical field of agricultural cultivation. The method comprises the following steps of A, manual ditching and fetching soil for manufacturing piers and lifting ground; B, planting arbor container seedlings; C, performing mechanical soil working and planting a mangrove forest; D, planting intersected arbors in a mangrove planting area; and E, performing ditch cleaning and supporting, thereby improving tree growth and beach siltation. The method of the invention has functions of realizing normal growth of arbor trees such as Casuarina equisetifolia on the wetland of the non-forestry river mouth sludge intertidal zone beach, improving survival rate of the protection forest, successively applying creation of wave-eliminating forest belt on the wetland of the non-forestry beach, facilitating restoring and reconstruction of the biological system on the wetland of the non-forestry beach, facilitating resistance for great natural disasters such as typhoon and flooding tide at coastal regions, and performing a positive function on economic development of Chinese sea.

The invention relates to a CFG pile and tubular pile embankment reinforcing system and a construction method thereof, which is used in the whole field for building railway, highway, water conservancy, city planning, houses and the like. The system comprises a CFG pile or a tubular pile, a prestress raft plate, a supporting and retaining structure, an unballasted track plate or a ballasted track plate, a pile foundation construction platform and a roadbed; the CFG pile or the tubular pile comprises a bottom tubular pile of the supporting and retaining structure and a middle tubular pile or a middle CFG pile of embankment; the bottom tubular pile of the supporting and retaining structure is arranged on the lower part of the bottom of the supporting and retaining structure or two sides of the embankment; the upper part of the bottom tubular pile of the supporting and retaining structure is cast with the supporting and retaining structure; an electrochemical supporting set cup mouth and aprestress anchor rope pore canal are reserved in the supporting and retaining structure; soil is filled and compacted between the supporting and retaining structure to construct the pile foundation construction platform; the pile foundation construction platform is provided with the middle tubular pile or the middle CFG pile; the upper part of the middle tubular pile or the middle CFG pile is cast with the prestress raft plate; the prestress anchor rope pore canal is reserved in prestress raft plate; and a prestress anchor rope is arranged in the prestress anchor rope pore canal of the supporting and retaining structure and the prestress raft plate.

The invention discloses an integrally-tensioned integrated chimney and cooling tower structure system and a construction method thereof. According to the system, a chimney and an air cooling tower arecombined, the chimney is of a reinforced concrete structure and is built in the center of the air cooling tower, the air cooling tower is of a tensioning structure, and structural membrane materialsare laid on the outer side of the air cooling tower; ground assembly is adopted in construction, then the chimney is hoisted to a certain height, and the chimney is fixed to a concrete chimney throughstay cables; and the lower portion of a hyperbolic structure cable is tensioned until the structure reaches a certain rigidity, and an inhaul cable is arranged in the middle of the chimney to be anchored to a foundation in order to enable the chimney to keep certain compression stability. According to the system, the chimney is combined with the air cooling tower, so that the possibility of building the air cooling tower by using a flexible material is realized, and the air cooling tower can be spliced and tensioned on site; the mode of hoisting after ground assembly is adopted, so that high-altitude operation is effectively reduced; chimney construction land can be effectively saved, the using amount of concrete is reduced, and on-site wet operation is reduced; and the structural membrane material is light in self weight and can achieve a higher height, and the chimney provides lateral support for the cable net and can resist a larger wind suction load.

The invention relates to an electrolytic aluminium system adopting non-grid multi-energy collaborative power supply, which comprises an electrolytic aluminium device, a solar condensation and power generation device, a wind power generation device, as well as an electric quantity control device and a heat dissipation control device, wherein a heat exchanger is arranged on a side wall casing of an aluminium cell; a thermal insulating layer is arranged on the outer side of the heat exchanger; the heat exchanger is connected with a tubular receiver through a pipeline; the heat dissipation control device is connected with the control output end of the electric quantity control device. During the use, the electric quantity supplied by the public grid to the electrolytic aluminium device during the daytime is the minimum electric quantity required for thermal insulation operation, electric quantity generated by the wind power generation device and the solar condensation and power generation device are as supplementary, while electric quantity supply limit of the public grid to the electrolytic aluminium device at night is canceled. The system adapts to the fluctuation of wind and solar power generation, fully utilizes time-of-use price difference of the public grid to promote the economic benefits of enterprises, and can be used for assisting the public grid in pitch peak.

A chimney-tower-integrated structural system with oblique cable nets and its construction method. The chimney is combined with the air-cooling tower. The chimney adopts a reinforced concrete structure and is built in the center of the air-cooling tower. The air-cooling tower adopts a tension structure, and structural membrane materials are laid on the outside . The construction is assembled on the ground, then hoisted to a certain height, and fixed on the concrete chimney by cables. The lower part of the hyperbolic structural cable is stretched until the structure reaches a certain rigidity. In order to keep the chimney stable under pressure, a stay cable is set in the middle of the chimney and the foundation is anchored. By combining the chimney with the air-cooling tower, the present invention realizes the possibility of building an air-cooling tower with flexible materials, which can be spliced ​​and stretched on site; the method of hoisting after ground assembly is adopted, which effectively reduces high-altitude operations; can effectively save chimney construction land and reduce concrete Reduce the amount of wet work on site; the structural membrane material is light in weight and can achieve a higher height, and the chimney provides lateral support for the cable net, which can resist greater wind suction load.

The invention discloses a construction method for a prestressed reinforced concrete-made circular arch-shaped tower. The construction method comprises steps of measuring lofting, designing and manufacturing a rack, designing and manufacturing templates, burying pre-buried member, connecting trays, stand columns and stand column connection systems, manufacturing and installing sand cylinders, installing longitudinal beams, cross framed bents and connection systems, prestressing a main tower rack, installing templates, casting-in place concrete and maintaining the same, blanking and penetratingprestressed ribs, tensioning prestressed ribs, grouting prestressed pipelines, and dismantling the rack. A supporting system structure formed by steel pipe columns and framed bents is applied to construction of the prestressed reinforced concrete-made circular arch-shaped tower, so construction period can be greatly shortened, labor intensity and construction difficulty can be reduced; balance ofan arch-shaped structure can be guaranteed when the arch-shaped structure is stressed; bridge construction and post-operation safety can be ensured; obvious comprehensive economic and social benefitscan be achieved; and wide application value and reference meaning are provided for the similar bridge structure construction.