54results about How to "Realize integrated construction" patented technology

The invention discloses a construction process of a double-wall steel cofferdam for construction of a pier bearing platform in main river water of the Yellow River. The construction process comprises the following steps of: 1, determining the structure and the size of a cylindrical double-wall steel sleeve box used in the construction of the bearing platform in the water; 2, measuring and paying off; 3, performing cofferdam construction: gradually lowering the cylindrical double-wall steel sleeve box to a preset position by adopting hoisting equipment, and fixing the bottom of the cylindrical double-wall steel sleeve box lowered in place by adopting a supporting fixer; 4, sealing the bottom; 5, constructing drilled piles at the bottom of the bearing platform; 6, gradually pumping water, performing underwater digging, and gradually cutting a steel protecting canister; 7, constructing the bearing platform; and 8, constructing pier columns on the upper part of the bearing platform. The process is reasonable in construction step design, convenient in construction, low in construction cost and short in construction period; and integrated construction of the bearing platform and the drilled piles is realized, meanwhile, the sinking operation of the double-wall steel sleeve box can be simply, conveniently and efficiently finished with high quality, and multiple defects in the construction of the conventional double-wall steel sleeve box cofferdam are overcome.

The invention discloses a construction method and system of a human society person portfolio database on the basis of big data. The construction system comprises a human society business database, a business data synchronization module, an archive information initialization module and an incremental message storage module, wherein the human society business database provides an original data source for the initialization of the human society person portfolio database, and provides message flow LCRs (Logical Change Records) for data increment; the business data synchronization module is used for finishing data initialization from business data to human society process data, so as to realize increment synchronization from the human society business database to a human society business process database; the archive information initialization module is used for defining, scheduling and executing an archive information initialization task, finishing the extraction, the conversion, the cleaning and the integration of human society business process data and storing results to the human society person portfolio database; the incremental message storage module receives an incremental message of an incremental synchronization module, and provides an incremental message flow for triggering flow calculation for an archive information incremental calculation module. According to the construction system, the human society business data is taken as the data source, and a big-data processing technology and a distributed storage technology are used for constructing an accurate and real-time person portfolio.

The invention relates to a tunneling and assembling structure and a construction method of a comprehensive pipe gallery. According to the construction method, shield backrest equipment is arranged at the first end of a foundation pit, a U-shaped shield mechanism is arranged at the second end of the foundation pit, and a middle part is arranged between the shield backrest equipment and the U-shaped shield mechanism. The middle part comprises an expanded jack or a combination of the expanded jack and one or more prefabricated pipe gallery sections, or a section of pit slot or a combination of the section of pit slot and one or more one or more prefabricated pipe gallery sections, or one or more prefabricated pipe gallery sections. The tunneling and assembling structure and the construction method of the comprehensive pipe gallery have the advantages that construction efficiency and economic efficiency of the comprehensive pipe gallery are improved effectively.

The invention discloses a continuous rail changing operation train and an operation method thereof. The operation train comprises a motor tractor used for providing traction force for the whole operation train, a new rail transporting car used for transporting new steel rails, a fastener dismounting vehicle used for dismounting used fasteners on used steel rails, a rail changing vehicle used for removing the used steel rails from rail bearing grooves of a sleeper and guiding the new steel rails into the rail bearing grooves of the sleeper, a fastener unloading vehicle used for conveying new fasteners to a position below the fastener unloading vehicle from the fastener unloading vehicle for operators to install the new fasteners on the sleeper, a used rail transporting car used for storing the used steel rails from the rail changing vehicle, and a fastener installing vehicle used for screwing the new fasteners installed by the operators on the sleeper. According to the continuous rail changing operation train and the operation method thereof, all rail changing operation can be finished on the same skylight point, the high efficiency and reliability of the operation are guaranteed, the rail changing time is effectively shortened, and the rail changing efficiency is improved. The continuous rail changing operation train and the operation method thereof can adapt to the requirement of the newest railway rail changing operation.

The invention discloses a composite insulation board and a production method thereof. The composite insulation board is formed by compositing a calcium silicate panel, glass fiber gridding cloth and lightweight concrete. The production method of the composite insulation board comprises steps as follows: the alkali-resistant glass fiber gridding cloth is fixed on an inner parathion of a vertical mold, and the calcium silicate panel with bonding holes leans in the mold; fly ash, polyphenyl foam particles, low-alkalinity sulphoaluminate cement, polyvinyl acetate glue powder, polyvinyl alcohol reinforced fibers with high modulus of elasticity, a sodium methylsilanolate water repellent, an efficient polycarboxylic acid water reducer and water are sequentially added to a stirrer in proportion and evenly stirred to form slurry; the slurry is pumped into a vertical mold through a high-pressure slurry pump; the slurry is demolded after curing and hardening and subjected to film winding, packaging and curing. The composite insulation board is high in strength and good in thermal insulation and fire prevention; the production method is simple and easy to implement due to adoption of ingredient stirring and pouring molding by the vertical mold. During usage, the construction technology is simple, the speed is high, time and labor are saved, and the economic benefit is significant.

The invention relates to a thermo-sensitive sand consolidation, channeling sealing and well completion integrated chemical system used for steam injection for thermal recovery. The chemical system is characterized in that it includes a low viscosity furfuryl alcohol prepolymer, a temperature selective curing agent, and resorcinol. The chemical system is chemically stable under oil reservoir temperature and wellbore temperature conditions. Thermal initiation after steam injection can be utilized to form high strength foam resin with cured resin as a continuous phase and gas as a dispersion phase, and a resin film is formed on a stratum sand surface. The stratum sand is cemented through a hydrogen bond, thus consolidating the stratum sand and plugging large channels. A single-fluid technique can be adopted for construction in a thermal recovery development process, and integration of sand consolidation and channeling sealing can be realized.

The invention discloses a pipe fitting connecting structure and an installation method thereof, and relates to the technical field of pipe fitting connecting devices. The problems that an existing pipe fitting hoop structure and an installation method are complex in operation, and the engineering cost is increased are solved. The pipe fitting connecting structure comprises a hoop body, and the hoop body can wrap the outer walls of the pipe fittings and is in an annular shape. A pair of lugs capable of being tightly locked are fixed to the end of the hoop body, and therefore the hoop body can tightly wrap and be fixed to the pipe fittings. Two pipe fittings with turned edges at the ends are in butt connection. The hoop body is provided with a notch with the V-shaped cross section. The turned edges of the two pipe fittings are clamped into the notch. The installation method comprises the steps that 1, the edges of the ends of the pipe fittings are turned, and the two adjacent pipe fittings are in butt connection; and 2, the hoop body is arranged between the two adjacent pipe fittings in a sleeving manner, the sharp corner end of the V-shaped cross section of the hoop body is located between the turned edges of the two pipe fittings in butt connection, and the lugs of the hoop body are fastened.

The invention relates to a fabricated prestressed concrete hollow slab and cast-in-place beam integrated construction method which comprises the following steps: 1) mounting hollow slab supporting systems, 2) laying a beam bottom die, 3) binding beam steel bars, 4) mounting pre-mbedded parts, 5) sealing beam side dies, 6) hoisting hollow slabs, 7) mounting a slab joint die, 8) pouring a cast-in-place beam, 9) mounting a fixing steel plate, and 10) pouring a concrete surface layer. The fabricated prestressed concrete hollow slab and cast-in-place beam integrated construction method has the advantages that the structure is reliable, the construction is convenient, and the construction cost is low.

The invention provides a small column and track integral construction structure and method of a subway inspection pit. The structure includes a track support frame for erecting two parallel tracks, bolt pre-embedded sleeves, connecting bolts, nuts, connecting plates, As well as the pre-embedded plate, there is a subway inspection pit between the two parallel tracks, and the two sides of the track are respectively provided with connecting plates extending horizontally for a certain distance to the outside. The plate is arranged under the track and the connecting plates on both sides, and the connecting bolts are used to pass through the first bolt hole of the connecting plate and the second bolt hole of the embedded plate, and the upper and lower ends of the connecting bolts are respectively used with nuts and bolt embedded sleeves The cylinder is locked, and the bolt pre-embedded sleeve extends into the steel bar of the small column, that is, the rail is reversed to fix the bolt pre-embedded sleeve, which realizes the one-time installation of the track laying in place, ensures the accuracy of the track erection, and avoids two tracks. This adjustment can protect the civil products and save the construction period.

This invention relates to a solar photoelectric energy converter including a photovoltaic battery board and an assistant thin water tank, in which , the photovoltaic battery board is formed by composing photovoltaic sensing small wafers on a heat conduction film to make up of a board, said water tank is a cuboid, the top surface of which is made of Al material closely combined with the film of the board, the bottom and four sides are made of stainless steel, inlet/outlet interfaces are set at the cross positions of the two symmetrical sides, the conversion system is connected with the water tank by the interfaces and the conversion system is connected with the photovoltaic battery board.

The invention discloses an optimized power-distribution communication network system for electric-power information communication, which solves the problem of data communication between a power-distribution terminal and a power-distribution main station. The system comprises a power-distribution main station layer, a power-distribution sub-station layer, a power-distribution terminal layer, a distribution network automation backbone layer and a distribution network automation access layer, wherein the power-distribution main station layer comprises a plurality of power-distribution main station rings used for high-voltage power distribution; the power-distribution sub-station layer comprises a plurality of power-distribution sub-station rings used for medium-voltage power distribution; the power-distribution terminal layer comprises a plurality of power-distribution terminal rings used for low-voltage power distribution; the power-distribution main station layer is in communication connection with the power-distribution sub-station layer by the distribution network automation backbone layer; and the power-distribution sub-station layer is in communication connection with the power-distribution terminal layer by the distribution network automation access layer. The system is advanced in the build-up technology, is economic, practical, reasonable and reliable, can realize comprehensive coverage and flexible access, integrates a high-efficiency power-distribution communication network, meets the requirements on the transmission, the exchange and the interaction of intelligent power-distribution information and becomes an important support platform for unifying the operation of a strong smart power grid.

The invention provides a mining bolt-grouting device and a use method thereof. The mining bolt-grouting device comprises a grouting base (4a), a grouting pipe (5) and a through hole (4b) are arrangedon the grouting base (4a), and a sealing ring (3) in corresponding fit is arranged on one side of the through hole (4b). A grouting hole (8) is formed in the grouting base (4a), and the grouting pipe(5) is sleeved with a cover plate (6) and a hole sealing sleeve (7) in sequence. During use, construction is carried out through the steps of net laying, punching, placing-in, fastening, concrete sealing, grouting, taking-out, re-fastening and concrete re-sealing. The mining bolt-grouting device has the advantages that the structure is simple, use is convenient, the grouting effect is good, materials are saved, the labor intensity of workers is reduced, the construction cost is greatly reduced, and part of components can be reused.

The invention belongs to the technical field of subway steel spring floating slab ballast beds and especially relates to a steel spring floating slab construction method based on the line tunnel concentric tunnel. The method comprises the steps of construction preparation, foundation construction pre-laying, ballast bed laying construction, ballast bed pouring and jacking operation, and the ballast bed laying construction is completed through a reinforcement cage track panel method construction process. The method has the following beneficial effects: the method has the advantages that the construction process is optimized, the mechanical use efficiency is improved, the engineering cost is saved, the construction quality is guaranteed, unified scheduling, reasonable planning, orderliness and controllability are achieved, the problems of fine control over the concentric offset of the line tunnel and the complex process are effectively solved, the contradiction between the construction period and the construction progress of the floating slab is eliminated, the construction period is shortened, and the cost is saved.

The invention relates to a surface finishing and film covering all-in-one machine, and belongs to the technical field of road and bridge construction machinery. The machine comprises a surface finishing part and a film covering part adopting a longitudinal film covering mode; and the surface finishing part comprises a main frame, longitudinal walking mechanisms arranged at the two ends of the mainframe and a troweling surface finishing mechanism arranged at the lower end of the main frame. The longitudinal walking mechanisms are connected with the main frame through a lifting mechanism, and the troweling surface finishing mechanism is driven by a linear moving mechanism to transversely move along the main frame. The film covering part comprises a connecting frame, a maintenance film crossrod and a height-adjustable pressing roller, wherein the connecting frame is arranged behind the main frame, and the maintenance film cross rod is hinged to the pressing roller at the rear end of theconnecting frame; and the maintenance film is sleeved on the maintenance film cross rod and downwards penetrates through the pressing roller to be paved on the concrete surface after surface finishing. According to the machine, integrated construction of trowelling surface finishing and film covering of the concrete pavement can be achieved, film covering maintenance can be conducted in time after trowelling surface finishing, and thus the overall construction effect of the concrete pavement is improved.

The invention provides a wall enclosure system capable of being disassembled and assembled conveniently and quickly. Limiting protrusions are formed on one side face of a first keel and one side faceof a second keel. A first wallboard is matched and connected with the limiting protrusion of the first keel through a vertical concave mounting groove located in one side wall. A second wallboard is matched and connected with the limiting protrusion of the second keel through a vertical concave mounting groove located in one side wall. The first wallboard is matched and connected with a limiting protrusion of a first corner column through a vertical concave mounting groove located in the other side wall, and the second wallboard is matched and connected with a limiting protrusion of a second corner column through a vertical concave mounting groove located in the other side wall. A fixed piece of the first corner column is limited at one side end of a stand column, and a fixed piece of thesecond corner column is limited at the other side end of the stand column. According to the system, integrated construction of the wallboards on the two sides can be achieved, the system can be applied to enclosure of building wall corners, outdoor decoration of a building is achieved, the manpower requirement during outdoor decoration is reduced, and the time cost is saved.

The invention relates to a building structure system of a fabricated low-energy-consumption house, and belongs to the field of fabricated buildings. The building structure system comprises composite wallboards, a disassembly-free outer formwork, an inner formwork, heat-insulation bridge anchor bolts and connecting pieces. The composite wallboards are supported and fixed according to the design positions, structural steel bars are connected, the heat-insulation bridge anchor bolts penetrate through the disassembly-free outer formwork to be connected with the structural steel bars, the disassembly-free outer formwork and the inner formwork are connected with each other through the connecting pieces and connected with the composite wallboards, the inner formwork is connected with the inner wall of the building, and concrete is poured into a cavity defined by the inner formwork and the inner wall of the building. According to the building structure system, through maintenance, heat preservation and structure integrated construction, the problems that in current low-energy-consumption house construction, the outer wall heat preservation construction difficulty is high, and the air tightness is poor are solved, the system is good in integrity and high in shock resistance, the cost can be reduced, the construction period can be shortened, and the building structure system is widely suitable for various civil buildings from civil houses to high-rise buildings.

The invention relates to a power supply system, comprising a photovoltaic power generation device, a communication base station, a mains power supply interface and a charging pile. the mains power supply interface, the communication base station and the charging pile are respectively connected with the photovoltaic power generation device. As that photovoltaic pow generation equipment, the communication base station and the charging pile are integrally constructed, the repeated construction of the land is avoided and the land utilization rate is improved.

The invention provides an integrated sewage treatment system for a pipe factory, and relates to the technical field of sewage treatment. According to the system, an integrated construction mode of a sewage collection tail end pipe network and a sewage treatment plant is adopted; a strip-shaped space where a sewage collection main pipe of a sewage collection pipe network is distributed is served asa sewage treatment plant, municipal sewage enters the main pipe after being collected step by step through branch pipes and main pipes of the sewage collection pipe network, finally, the sewage treatment plant is constructed at the tail end of the main pipe through an assembly type prefabricated box culvert, and the sewage is recycled after being treated. According to the sewage treatment system,sewage is subjected to decentralized treatment along a pipe network and is recycled nearby, the pipe network and occupied land are saved, and the investment cost for recycling urban domestic sewage after treatment is saved.

The invention discloses integrated light truss beam composite floors and a plug-in type connecting structure thereof. The integrated light truss beam composite floors and the plug-in type connecting structure thereof comprise the composite floors, a steel pipe column, column end reinforcing sleeve pipes and connecting pairs. The steel pipe column comprises large square steel pipes, the large square steel pipes are sleeved with two groups of column end reinforcing sleeve pipes, and large flange plates are correspondingly welded to the upper ends and the lower ends of the large square steel pipes. Four groups of small square steel pipes of the composite floors are inserted into the large square steel pipes and are correspondingly screwed with the side walls of the large square steel pipes and the side walls of the column end reinforcing sleeve pipes through the connecting pairs, and 1/4 flange plate combinations arranged at the upper ends and the lower ends of the four groups of small square steel pipes are fixedly connected with the large flange plates through the connecting pairs. According to the integrated light truss beam composite floors and the plug-in type connecting structure thereof, under the premise of ensuring that connecting joints have larger connecting rigidity, the integration and factory prefabrication of the composite floors and truss beams are realized, the assembly rate and construction speed of a steel structure are improved, and assembly units are all connected by bolts to facilitate the assembly, disassembly and movement of the structure.