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1059results about "Bulk storage container" patented technology

Fabricated sewage pool for BIM (Building Information Modeling) building

The utility model discloses a BIM building assembly type sewage pool which is characterized in that first L-shaped blocks and second L-shaped blocks are fixedly arranged at four corners of the top of a bottom plate, L-shaped plates are vertically and movably arranged between the four first L-shaped blocks and the four second L-shaped blocks, and side plates are vertically and movably arranged between every two of the four L-shaped plates; four L-shaped plates are respectively placed among four first L-shaped blocks and four second L-shaped blocks, four side plates are downwards inserted between every two of the four L-shaped plates, so that a sewage pool is formed by the four side plates and the four L-shaped plates, a movable plate is pushed to drive a movable rod to be clamped into a first fixed plate and a second fixed plate, and the movable plate is pushed to drive the movable rod to be clamped into the first fixed plate and the second fixed plate. The four side plates and the four L-shaped plates are further fixed to the bottom plate, so that the assembly type sewage pool is conveniently and rapidly assembled, the assembly process is simple and convenient, no bolts or other parts are needed for fixation, meanwhile, subsequent disassembly of the assembly type sewage pool is facilitated, and time and labor are saved.
Owner:ZHONGDING INT ENG

Coaming assembly and assembly type water tank thereof

The coaming assembly comprises a plurality of arc-shaped side plates, reinforcing strips and pressing caps, the arc-shaped side plates are arranged in a looping mode to form an annular plate, each arc-shaped side plate is provided with a first turned-over edge, a row of first bolt holes are formed in the first turned-over edge, fourth bolt holes are formed in the reinforcing strips, and the pressing caps are arranged on the reinforcing strips. When the reinforcing strips are installed on the first turnups of the two adjacent arc-shaped side plates through bolts, the bolts penetrate through the fourth bolt holes, and the transverse pressing strips and the longitudinal pressing strips are arranged on the left sides, the right sides, the upper faces and the lower faces of the two adjacent arc-shaped side plates correspondingly, so that the adjacent arc-shaped side plates are tightly connected after being assembled; the transverse pressing strips and the longitudinal pressing strips not only enhance the connection strength between the arc-shaped side plates, but also ensure the sealing performance of the assembled water tank, avoid the leakage problem in the rainwater collection process, and ensure the effective utilization of water resources.
Owner:ANHUI MINGQUAN WATER EQUIP CO LTD

Modular support system for silo concrete structures

The present invention relates to a modular support system for a silo concrete structure, comprising: an upright central column; a plurality of supporting brackets arranged on the top of the central column, the installation position of which can be adjusted according to the height of the silo concrete structure; a lower connecting plate placed on the supporting bracket, the lower connecting plate being annular and having an annular connecting slot on the top; a plurality of truss units supported between the silo concrete structure and the central column, the ends of which are close to the central column being provided with connecting protrusions, the connecting protrusions being clamped into the connecting slots of the lower connecting plate; an upper connecting plate buckled at the ends of the truss units close to the central column, being fastened to the lower connecting plate and clamping the ends of the corresponding truss units. The modular support system of the present invention connects the truss units by arranging the lower connecting plate and the upper connecting plate, and the truss units are connected to the lower connecting plate by a clamping connection, so that the support system of the present invention has a wide range of applicability and can realize fully assembled construction for silos of different diameters.
Owner:CHINA CONSTR EIGHT ENG DIV CORP LTD

Module unit and modular assembly type multi-cavity corrugated steel silo

The utility model provides a modular unit and a modular assembly type multi-cavity corrugated steel plate silo, and belongs to the field of steel plate silo storage. The problems that a traditional assembly type granary is poor in sealing performance, poor in storage effect and difficult to assemble, disassemble and transform, and a single-layer assembly type granary is poor in heat preservation effect are solved. Comprising splicing profile steel I and splicing profile steel II which are located at the ends of the two sides and at least one piece of in-arc profile steel between the splicing profile steel I and the splicing profile steel II, and the splicing profile steel I and the splicing profile steel II are detachably connected through two matched lug plates. The stiffening steel plate on the splicing profile steel I is sequentially connected with the stiffening steel plate of at least one arc inner profile steel and the stiffening steel plate of the splicing profile steel II through the cover plate I. The arc-shaped steel plates are arranged inside, outside or in the middle of the module units. Through the measures of factory prefabrication, multi-cavity segmentation, on-site modular installation, profile steel stiffening, inner filling of heat preservation and heat insulation materials and the like, the overall strength, construction convenience and heat preservation and moisture retention of a traditional single-layer / single-cavity corrugated steel side wall are enhanced.
Owner:HARBIN INST OF TECH +1

Prefabricated conical shell steel supporting structure capable of being hoisted for squat silo construction

The invention discloses a prefabricated conical shell steel supporting structure capable of being hoisted for squat silo construction. The prefabricated conical shell steel supporting structure comprises a conical shell wall plate assembly, a ring beam assembly, a radial beam, a lifting lug assembly, an adjustable supporting assembly, an anti-swing assembly, a connecting assembly, an auxiliary positioning assembly and a sling connecting assembly. Core components such as the conical shell wall plate and the supporting framework are all prefabricated in a factory, the quality is controllable, splicing and hoisting are only needed on site, high-altitude erecting operation is greatly reduced, the high formwork erecting risk and the hidden danger of falling objects from high altitudes are reduced, hoisting stability is high, safety is improved, hoisting stress is dispersed through the lifting lug stiffening plates, and the hoisting efficiency is improved. The anti-swing assembly and the cable wind rope cooperatively control swing, it is ensured that the overall hoisting process is stable, structural collision and stress overload are avoided, the splicing precision is high, the adaptability is high, adjustability during installation is achieved through the adjustable supporting assembly arranged on the squat silo top, and it is ensured that the hoisted steel supporting structure can accurately fall on the preset position of the squat silo top.
Owner:SHANXI ERJIAN GRP CO LTD

Construction method for prefabricating and assembling seabed energy storage tank through prestress

The invention discloses a construction method for prefabricating and assembling a seabed energy storage tank through prestress, and belongs to the technical field of structural engineering. The energy storage tank comprises a plurality of sub-spherical shell units and prestressed reinforcements. The construction method comprises factory prefabrication and field assembly processes of the plurality of sub-spherical shell units. The sub spherical shell units are made of common concrete or ultra-high performance concrete or ultra-high toughness concrete, PVC or metal corrugated pipes used for allowing prestressed steel bars to penetrate through are pre-buried in the shell framework, and anchorage device positioning grooves are reserved in the edges of the shell framework. A plurality of sub spherical shell units are sequentially spliced on site, high-strength prestressed steel bars are arranged in a pipeline in a penetrating mode and are tensioned in a segmented mode, anchorage devices are installed at the ends of the steel bars for fixing, and an overall spherical structure is formed. And sprayed concrete materials are applied to the joints and the positioning grooves for sealing, so that a closed energy storage spherical tank structure is formed. The method is suitable for an energy storage system in a deep sea high-pressure environment, and has the characteristics of simple and convenient construction process and good structural integrity and water tightness.
Owner:ZHEJIANG UNIV

Pool with fabricated stress pool wall and construction method

The invention provides a pool with an assembly type stress pool wall and a construction method, relates to the field of pool construction, and aims to solve the problems that in the prior art, the original pool wall is damaged due to the fact that the amount of embedded steel bars is large, and the requirement for pool transformation is difficult to meet. The embedded ribs are connected to the bottom of the middle newly-added pool wall component, the embedded ribs are embedded into the bottom plate of the pool body, compared with the prior art, the number of the embedded ribs is reduced, the anchoring assembly is arranged, the anchor cable penetrates through the two side walls and the middle newly-added pool wall and is tensioned through the anchorage device, lateral deformation of the middle newly-added pool wall due to the water level difference can be limited, and the water level difference is reduced. Lateral deformation accumulation is reduced, so that the overall stability of the structure is improved, and the problem of poor overall stability in the prior art is solved; through construction prefabrication and mechanical connection, on-site pouring operation is reduced, and the project implementation period is greatly shortened by shortening the concrete curing time.
Owner:JINAN MUNICIPAL ENG DESIGN & RES INSITITUTE GRP

Silo foundation and silo

According to the silo foundation and the silo, the spherical shell made of reinforced concrete is adopted, the stress characteristic that the opening of the spherical surface of the spherical shell faces upwards is utilized, foundation counterforce is converted into membrane internal force, concrete materials of the spherical shell are subjected to in-plane pressure stress, the advantage that the reinforced concrete materials are good in pressure resistance is brought into full play, and the self stress mode is optimized; the thickness of the spherical shell is reduced, and the concrete work amount is effectively optimized. Meanwhile, supporting wing plates are arranged on the circumferential ring of the spherical shell so as to ensure the stability of the silo foundation, ring beams are arranged on the opening end face of the spherical shell along the circumferential ring and can bear the shell surface pressure of the spherical shell to be pulled, meanwhile, the vertical load of the silo body acts on the tops of the ring beams, and the upper load is evenly transmitted to the lower spherical shell; and meanwhile, enough reserved joint bars are arranged on the ring beam. The silo foundation adopts an integral prefabrication form, the advantages of factory prefabrication can be played, and line production and standardized production are adopted, so that the construction difficulty can be reduced, and the construction period can be shortened.
Owner:SINOSTEEL EQUIP & ENG

Cellar structure for white spirit brewing and construction method

The invention discloses a cellar structure for baijiu brewing and a construction method, and belongs to the technical field of baijiu brewing. The cellar structure comprises a cellar, the cellar comprises a bottom and four side walls, the bottom is provided with a base structure, the center of the upper surface of the base structure is provided with a yellow water collecting pit, and the upper surface of the base structure is further provided with a water collecting ditch; the water collecting ditch extends from the peripheral side of the upper surface of the base layer structure to be communicated with the yellow water collecting pit, and the bottom of the water collecting ditch inclines downwards towards the yellow water collecting pit; cellar walls are arranged on the peripheral sides of the water collecting ditch and the yellow water collecting pit, the cellar walls are higher than the upper surface of the base layer structure, permeation gaps are formed in the cellar walls, the water collecting part comprises the water collecting ditch and the yellow water collecting pit which are communicated with each other, and the upper surface of the base layer structure inclines downwards from the cellar mud part to the water collecting part; the pit mud part is filled with a pit mud layer, the pit mud layer is flush with the upper end of the pit wall, and the permeation gap is used for enabling yellow water of the pit mud layer to permeate into the water collecting part; an opening in the upper side of the water collecting part is covered with a filter plate; according to the whole scheme, the cellar dripping efficiency is improved while the quality and flavor of Baijiu are guaranteed.
Owner:LUZHOU LAOJIAO CO LTD +1

Silo conical shell reinforced concrete construction supporting structure

The utility model relates to a silo conical shell reinforced concrete construction supporting structure which comprises a silo wall and a silo tip conical shell, a plurality of vertical supports are evenly distributed on the inner wall of an upper hole of the silo tip conical shell, a plurality of stand columns are evenly distributed at the upper end of the silo wall, the vertical supports and the stand columns are connected in a one-to-one correspondence mode through pull rods, and a plurality of main supports are evenly distributed on the bottom face of the silo tip conical shell. The main supports are connected with the vertical supports, the main supports are connected with embedded parts in the silo wall, steel formworks are connected between the main supports on the circumference, and longitude secondary supports and latitude secondary supports are further arranged below the steel formworks. The supporting structure is simple in construction, supporting components of a full framing formwork system and a steel truss supporting system from the silo bottom to the silo top are not arranged, steel pipe stand columns in the middle of an umbrella-shaped structure and a plurality of horizontal supports arranged at intervals in the height direction are not arranged, and a large number of turnover materials can be saved.
Owner:CHINA THIRD METALLURGICAL GRP

Storage tank assembly type suspended ceiling

The invention relates to a storage tank assembly type suspended ceiling which comprises a supporting beam, a suspended ceiling hanging rod, a corrugated plate laid on the supporting beam and a sealing device used for sealing the suspended ceiling and the inner wall of a storage tank, the sealing device comprises a suspended ceiling edge plate, a sealing ring plate, a sealing wall plate and an elastic blanket, the suspended ceiling edge plate is fixed to the upper portion of the outermost suspended ceiling annular beam, and the sealing ring plate is fixed to the upper portion of the sealing wall plate. The sealing ring plate is in a ring shape around the inner wall of the storage tank, the sealing ring plate is fixed to the upper portion of the suspended ceiling edge plate, the sealing ring plate is also an annular plate and partially overlaps with the suspended ceiling edge plate, the sealing ring plate is fixed to the inner side wall of the sealing wall plate, the sealing wall plate is in a vertically-open cylinder shape around the inner wall of the storage tank, and an inner tank reinforcing ring is fixed to the upper portion of the inner tank wall. The lower end of the sealing wall plate is connected with the inner tank reinforcing ring. According to the suspended ceiling, the elastic blanket can be directly seen and is easy to install, inspect and maintain, the outermost ring of the suspended ceiling is changed into a form of combining the circular suspenders and the flat steel, so that the stress of the vertical suspenders and the inclined suspenders is uniform, and the inclined suspenders are prevented from being damaged.
Owner:XINDI ENERGY ENG TECH

Novel heat preservation silo

The invention relates to the technical field of grain storage, and discloses a novel heat preservation silo which comprises a silo wall, and the silo wall serves as a foundation of the whole silo and is used for bearing and building other structural parts. The granary top is located at the top of the granary wall, the bottom of the granary top is attached to the top of the granary wall, the granary top is used in cooperation with the granary wall, the granary wall comprises a wall plate, a side face heat preservation layer and a side face lining layer, the side face heat preservation layer is arranged on the inner side of the wall plate, the side face lining layer is arranged on the inner side of the side face heat preservation layer, the wall plate is made of galvanized steel, and the side face lining layer is arranged on the inner side of the side face heat preservation layer. The side face heat preservation layer is made of polyurethane foam, and the side face lining layer is made of reinforced concrete. By adopting the innovative structure that the outer-layer steel plates are matched with the inner-layer reinforced concrete, the design of the barrel-shaped wall plates and the vault accords with the mechanics principle, stress is dispersed, large loads can be borne, natural disasters such as earthquakes and typhoons can be effectively resisted, and compared with a traditional steel silo, the firmness is greatly improved.
Owner:HENAN SHIRONG SILO ENG CO LTD

Granary spray cooling and ventilation cooling system for high-temperature and high-humidity area

The utility model discloses a granary spray cooling and ventilation cooling system for a high-temperature and high-humidity area, which comprises a ground cage, a grain air cooler, a control unit, a spray unit, an air supply pipeline and an air return pipeline, the grain air cooler is arranged on the air supply pipeline close to the upper grain bin, the air inlet of the air supply pipeline is divided into two paths, the first path is communicated with the outside through a fresh air pipe, and the second path is connected with the air return pipeline through an air return branch; the spraying unit comprises a water tank, a circulating water pump, a mist making machine and a spraying cooling box, the water tank, the circulating water pump, the mist making machine and the spraying cooling box are sequentially connected end to end through pipelines to form a spraying circulation loop, and the spraying cooling box is connected to the air supply pipeline in series and located on the air inlet side of the grain air cooler. The spraying unit is used for cooling inlet air of the grain air cooler, the temperature of the inlet air can be reduced by about 10 DEG C, then energy consumption of the grain air cooler is greatly reduced, the energy-saving effect is remarkable, and the ventilation cooling efficiency of the granary is improved.
Owner:HENAN UNIV OF TECH DESIGN & RES INST CO LTD

A multi-functional ventilation system for low-temperature grain storage with intelligent linkage and its ventilation method

The present invention discloses an intelligent linkage low-temperature grain storage multi-functional ventilation system and its ventilation method, which includes a ventilation pipe network, a main controller, and several refrigeration and air-conditioning units, temperature sensors, etc. connected to the main controller. The ventilation pipe network includes an upper-layer annular ventilation duct, a bottom-of-bunker ventilation floor grille, a vertical ventilation duct along the corner of the bunker wall, etc. Among them, the upper-layer annular ventilation duct is installed parallel to the ground below the grain loading line on the side wall of the granary; the bottom-of-bunker ventilation floor grille includes a lower-layer annular ventilation floor grille and a semi-circular cross-section ventilation floor grille arranged in a "mountain" shape; the vertical ventilation duct along the corner of the bunker wall has an isosceles triangle cross-section, one group of which is connected to the upper-layer annular air duct, and the other group is connected to the lower-layer annular floor grille. A closed air valve is provided on each branch air duct, and the opening and closing are controlled by the main controller according to the requirements of different grain storage temperature control working conditions; the present invention can systematically solve the problem of grain storage loss caused by reasons such as "local heating", "blind ventilation", and "cold core and hot skin" during storage.
Owner:NANJING UNIV OF FINANCE & ECONOMICS +2

Sewage treatment system in alpine region and operation method

The invention relates to the technical field of energy conservation and environmental protection, and particularly discloses a sewage treatment system for an alpine region and an operation method. Comprising a pretreatment unit, a biological treatment unit and a tail end treatment unit which are sequentially communicated and arranged in a heat preservation area, the pretreatment unit comprises three sections of grating tanks and three sections of grit chambers, and is used for intercepting solid impurities and inorganic particles in sewage step by step; the biological treatment unit consists of a three-section anaerobic tank, a three-section anoxic tank and a three-section aerobic tank, and degradation of organic matters is realized through segmented treatment of the three-section anaerobic tank, the three-section anoxic tank and the three-section aerobic tank; the tail end treatment unit comprises a three-section sedimentation tank, a three-section filter tank and a disinfection tank and is used for solid-liquid separation, filtration and disinfection; a heat preservation structure is further arranged at the top of the heat preservation area and at least comprises an overburden layer and a heat preservation layer; the heat preservation structure does not need an external heat source, energy consumption can be reduced, and operation cost is saved.
Owner:SICHUAN GUORUI ENG DESIGN CO LTD

Integrated concrete water collecting tank and mounting method thereof

The invention discloses an integrated concrete water collecting tank and a mounting method thereof. The integrated concrete water collecting tank comprises a tank body, an opening flange plate, an end flange plate and a rubber pad. A plurality of box bodies are arranged, and windows are formed in the end parts of the box bodies; the windows of the two adjacent box bodies are oppositely arranged and are communicated with each other; the opening flange plate is fixed on the peripheral surface of the corresponding window of the box body and extends along the outside of the box body; the end flange plate is fixed to the end of the box body and extends out of the box body, and the end flange plate, the mouth flange plate and the end face of the box body define a post-pouring cavity. And the rubber pad is embedded between the two opening flange plates of the two adjacent box bodies. After the two adjacent box bodies are in butt joint, the concrete is poured into the post-pouring cavity to connect the two box bodies into a whole, and the assembly type construction mode is adopted, so that the engineering construction cost can be reduced, and the construction speed can be increased; the problems that in the prior art, a water collecting device is long in construction period and low in efficiency, operators work in a limited space for a long time, and the danger coefficient is high are solved.
Owner:CHINA CONSTR FOURTH ENG DIV CORP LTD

Subsea storage of a water miscible storage fluid

The present invention relates to a subsea storage system for storing a water miscible storage fluid and methods related thereto.
Owner:GRANT PRIDECO LP

An assembled granary

The present application provides an assembled granary, which relates to the technical field of granary construction. It includes a wall assembly and a roof assembly; the wall assembly includes an SP prestressed hollow wall panel, an ALC panel and a prefabricated column; the prefabricated column includes an outer wall plug-in portion and an inner wall plug-in portion, and an outer wall plug-in channel suitable for inserting an outer wall panel is formed between the corresponding outer wall plug-in portions on two adjacent prefabricated columns; an inner wall plug-in channel suitable for inserting an inner wall panel is formed between the corresponding inner wall plug-in portions on two adjacent prefabricated columns; the inner wall panel and the prefabricated column are plugged to form an inner wall unit, and the outer wall panel and the prefabricated column are plugged to form an outer wall unit; the roof assembly includes a beam plate and a roof unit, the beam plate is mounted on the top of the prefabricated column, the roof unit is covered above the beam plate, the beam plate and the inner wall unit are enclosed to form a grain storage space, and the roof unit and the outer wall unit are enclosed to form a granary. The present application has the effect of short construction period of the granary and easy assembly.
Owner:南京丰源建筑设计有限公司

Dry coal shed steel structure net rack supporting column

The invention discloses a dry coal shed steel structure net rack supporting column, and relates to the technical field of steel structures, the dry coal shed steel structure net rack supporting column comprises a bottom plate, a guide groove is formed in the bottom plate, a base is fixedly connected to the bottom surface of the bottom plate, a mounting groove is formed in the base, a guide rail is fixedly connected to the bottom plate, a plurality of sets of sliding blocks are slidably connected to the guide rail, and the sliding blocks are fixedly connected to the bottom plate. One side of the sliding block is fixedly connected with a limiting column, the limiting column is slidably connected to the interior of the guide groove, one end of the limiting column is fixedly connected with a lantern ring, the top surface of the sliding block is fixedly connected with a supporting column body, the surface of the supporting column body is sleeved with a sleeve, and the surface of the sleeve is fixedly connected with a pin column; a linkage plate is rotationally connected to the pin column. The coal shed is reasonable in structure, the whole structure of the coal shed is built through the supporting assemblies, then the distance between the supporting column bodies can be adjusted through the limiting assemblies, and then the multiple bottom plates can be connected through the butt joint assemblies.
Owner:GUODIANCHANGYUAN JINGMEN POWER GENERATION CO LTD +1

Fruit and vegetable-based gel material storage and printing work cabin based on fresh-keeping database

The invention discloses a fruit and vegetable-based gel material storage and printing working cabin based on a fresh-keeping database. The working cabin comprises a working cabin body, an environment sensing assembly, a control system, a plurality of functional modules and a printing module, the function modules comprise an air conditioning module, a refrigeration module, a humidification module, an ozone sterilization module and an alarm module. The working cabin integrates refrigeration, air conditioning, ethylene removal, humidification and ozone sterilization, a comprehensive storage and printing space can be provided for fruit and vegetable based gel materials, and the situation that the materials are prone to browning and corruption is improved. And meanwhile, the working cabin can integrate material preservation, product printing and storage, and continuous, industrialized and large-scale development of 3D printing is promoted. And compared with room temperature storage, the fruit and vegetable gel material can be stored for the same time at the optimal temperature, humidity and oxygen concentration after being regulated and controlled by multiple environmental factors, so that the retention rate of pigment, vitamin C, polyphenol, flavone and other components of the fruit and vegetable gel material can be increased, and the quality fidelity of the material is effectively improved.
Owner:WUXI HAIHE EQUIP TECH CO LTD

Walking type intelligent silo machine and efficient construction method thereof

The invention discloses a walking type intelligent silo machine and an efficient construction method thereof. The silo machine comprises a walking mechanism, an upper platform, a lower platform, an outer hanging frame, an inner hanging frame, a formwork mechanism and a lifting mechanism. The walking mechanism can move in the preset direction, the upper platform is fixed to the upper portion of the walking mechanism, the lower platform is arranged below the upper platform, the outer hanging frame is arranged below the upper platform, the inner hanging frame is fixed to the lower platform, and the formwork mechanism comprises a first formwork assembly and a second formwork assembly. The silo machine has the beneficial effects that the walking mechanism can move the main body structure of the silo machine, so that a plurality of silos can be built under the condition that the main body structure of the silo machine is not disassembled; meanwhile, the inner hanging frame and the outer hanging frame can continuously ascend along with the construction process, so that constructors can conveniently carry out steel bar binding, mold closing and concrete pouring operation on the inner hanging frame and the outer hanging frame; in addition, after the silo wall construction is completed, the lower platform can descend to be fixed to a silo wall embedded part and serves as a supporting platform for silo top construction.
Owner:CHINA CONSTR THIRD ENG BUREAU YUNGOU ROBOT CO LTD

Partition wall device for stock bin of construction site

The utility model discloses a partition device for a stock bin of a construction site, which relates to the technical field of building construction and comprises a strip-shaped foundation, a partition component is arranged at the upper end of the strip-shaped foundation and comprises a plurality of upright posts fixedly arranged at the upper end of the strip-shaped foundation, and the upright posts are arranged at intervals along the length direction of the strip-shaped foundation. Corrugated steel plates are connected to the two sides, in the length direction of the strip-shaped foundation, of the stand columns correspondingly, the extending direction of the corrugated steel plates is consistent with the arrangement direction of the multiple stand columns, a filler gap is formed between the two sets of corrugated steel plates, and the pressure resistance of the partition wall can be effectively improved through the wall pressure resistance and seismic resistance of the double-layer corrugated steel plates; the weight of the partition wall can be increased, the filler can provide a certain supporting effect, and the compressive strength and stability of the partition wall are further guaranteed.
Owner:CHINA 19TH METALLURGICAL CORP

Construction method of fabricated mud pit for circulating cast-in-situ bored pile mud

The invention relates to the technical field of cast-in-situ bored pile slurry circulation construction, in particular to a construction method of an assembly type slurry pool for cast-in-situ bored pile slurry circulation, which comprises the following steps: step 1, the assembly type slurry pool is divided into an assembly type sedimentation pool and an assembly type slurry storage pool for splicing structure design, and each component is blanked and processed in a field in advance; transporting to a site for installation; 2, the two ponds are independently assembled; 3, after assembly is completed, a closed water test is conducted; 4, the site is leveled, a foundation pit is excavated, and the two ponds are hoisted and communicated; 5, a slurry pump support is installed on the assembly type slurry storage pool, and a slurry pump and a pipeline are installed; and 6, after pile foundation construction is completed, mud and sediment in the assembly type mud pit are removed, and the mud pit is adjusted away through a crane to be used in the next construction site or disassembled and recycled for use. According to the construction method, modular design is adopted for the assembly type mud pit, transportation is convenient and fast, mud pits of different specifications and sizes can be assembled, the turnover utilization rate is high, and environmental pollution is small.
Owner:GUANGXI ROAD CONSTR ENG GRP CO LTD +1

Large-diameter storage tank and isolation lining synchronous installation device and installation method thereof

The invention provides a large-diameter storage tank and isolation lining synchronous installation device and an installation method thereof.The large-diameter storage tank and isolation lining synchronous installation device comprises a tank body and lifting devices annularly arrayed on the periphery of the bottom of the tank body, the tank body is formed by splicing a plurality of ring cylinder sections in a lap joint mode, the cylinder sections are formed by splicing a plurality of arc-shaped pieces in a lap joint mode, and lifting pieces are detachably and fixedly arranged at the bottoms of the vertical lap joint positions of the cylinder sections; the lifting devices are used for being connected with the even number of lifting devices and used for alternately lifting the installed shell ring and the newly-added shell ring. The lifting device is arranged outside the tank body, so that the working space in the tank body is effectively released, the isolation lining can be synchronously mounted in the tank body assembling process, the process splitting caused by the fact that the lifting mechanism occupies the area in the tank body in the traditional process is avoided, the whole construction period is obviously shortened, and the construction efficiency is improved. The management and coordination cost caused by secondary entering is reduced, the lining can be accurately laid and attached under the open, safe and visible working conditions, and the lap joint sealing performance and the structural consistency are greatly improved.
Owner:THE FIRST CONSTRUCTION COMPANY OF CCCC SECOND HARBOR ENGINEERING CO LTD +1

Silo roof construction method using central column and Bailey beam support system

The invention discloses a silo roof construction method using a central column and a Bailey beam support system, which relates to the technical field of building construction, and has the advantages that a steel truss support system does not rise along with a sliding formwork system, the initial strength requirement for silo wall concrete is reduced, and the construction speed is accelerated. The main points of the technical scheme are: S1: presetting a central column, S2: sliding formwork to the top, S3: setting an external platform, S4: removing the sliding formwork system, S5: connecting the central column, S6: installing Bailey beams, S7: laying annular purlins, S8: laying anti-falling nets, S9: erecting a steel pipe support frame, S10: installing a silo roof formwork, S11: installing steel bars on the silo roof, S12: pouring silo roof concrete, and S13: removing the Bailey beam and the central column.
Owner:TONGZHOU CONSTR GENERAL CONTRACTING GROUP

Silo slip form pouring construction platform and construction method thereof

The invention discloses a silo slip form pouring construction platform and a construction method thereof.The silo slip form pouring construction platform comprises an annular inner side steel formwork and an annular outer side steel formwork which are arranged in a clearance sleeving mode, and the inner side steel formwork and the outer side steel formwork are fixedly connected through a plurality of gantry lifting frames; annular construction platforms are erected on the inner side of the inner side steel formwork and the outer side of the outer side steel formwork correspondingly, scaffold hanging brackets are erected at the bottoms of the two annular construction platforms correspondingly, first slip form jacks are arranged on the multiple gantry lifting frames correspondingly, and a plurality of supporting rods extending upwards are embedded in the circumferential direction of the silo. The multiple first slip form jacks are arranged on the multiple supporting rods in a sleeving mode correspondingly and matched with the multiple supporting rods for overall climbing and hovering of the silo slip form pouring construction platform, and inner ring brushes and outer ring brushes for cleaning the inner side steel formworks and the outer side steel formworks correspondingly are further movably arranged on the supporting rods; according to the scheme, the problems that in the prior art, when the silo is poured, the construction efficiency is low, and the pouring quality is difficult to control are solved.
Owner:CHENGDU NO 2 CONSTRUETION COMPDNY

Shaped steel mold device in industrial final sedimentation tank

The utility model discloses a finalization steel mould device in an industrial final sedimentation tank, which comprises a column mould, the column mould is longitudinally arranged at the center of the bottom of the final sedimentation tank, four third finalization steel moulds are arranged on the periphery of the column mould and are distributed around the column mould, second finalization steel moulds are arranged on the peripheries of the third finalization steel moulds, and the third finalization steel moulds are distributed around the column mould. The four second shaping steel molds are distributed around the third shaping steel mold, the first shaping steel molds are arranged on the peripheries of the second shaping steel molds, and the four first shaping steel molds are distributed around the second shaping steel molds. The shaping steel template plate is adopted, so that the shaping steel template plate is high in manufacturing precision, high in strength, large in combination rigidity and not prone to deformation, the forming radian of the arc surface of the bottom of a final forming pool and the forming radian of the inverted-cone-shaped arc of the pool wall can be accurately guaranteed, the construction quality of a pool body with a special-shaped section is effectively guaranteed, and a basic guarantee is provided for normal use of a mud scraper.
Owner:CHINA MCC17 GRP CO LTD