Product
Patsnap Eureka
For R&D, Patsnap Eureka makes reading and utilizing patents & technical documents easy.
Patsnap Eureka AIR
Designed for self-driven R&D workflows. Generate viable solutions, solve complex R&D challenges, empower your innovation with AI.
Patsnap Eureka Materials
Designed for material experts only. Revolutionize your material R&D, from search, analyze, to developing new materials.
Feature
TechResearch
Generate reliable direction feasibility study reports for your R&D in just a few steps.
TechSeek
Discover and master advanced knowledge NOW. Basics, ideas, possibilities, all at once.
TechMind
As an expert in R&D Theories, TechMind can generates customized viable solutions instantly.
TechRisk
Analyze your overall solution with one click, know your potential R&D risks in advance.
TechMonitor
Get weekly tech updates, stay abreast of the latest tech innovations and key insights.
Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
33 results about "Concrete slump test" patented technology
Efficacy Topic
Property
Owner
Technical Advancement
Application Domain
Technology Topic
Technology Field Word
Patent Country/Region
Patent Type
Patent Status
Application Year
Inventor
The concrete slump test measures the consistency of fresh concrete before it sets. It is performed to check the workability of freshly made concrete, and therefore the ease with which concrete flows. It can also be used as an indicator of an improperly mixed batch. The test is popular due to the simplicity of apparatus used and simple procedure. The slump test is used to ensure uniformity for different loads of concrete under field conditions.
Movable concrete slump testing device
ActiveCN105628903AGuarantee authenticityGuaranteed validityMaterial testing goodsTest platformPortal frame
The invention discloses a movable concrete slump testing device. The movable concrete slump testing device comprises a testing tube, a cart, a tamping mechanism, a measuring mechanism and a clearing mechanism, wherein a panel adjustable in height and angle is arranged on the table surface of the cart, has a three-dimensional adjusting capability, and is convenient to level; on the table surface, a first portal frame and a second portal frame are arranged on linear sliding rails; the tamping mechanism is arranged on the first portal frame; the measuring mechanism is arranged on the second portal frame; the clearing mechanism is arranged on the panel, and is matched with a discharge opening in the table surface for use; and a concrete recycling barrel is fixed below the discharge opening. The concrete slump testing cart is applicable for on-site concrete slump test, can adjust the levelness of a test platform according to site adjustment to ensure accuracy of a measurement result as well as a tamping force and a demoulding force, has a more standardized process and provides a support for accurate determination of the concrete slump.
Owner:GUANDONG YIAN CITY CIVIL AIR DEFENSE ENG CO LTD
Automatic concrete slump test device
The invention discloses an automatic concrete slump test device. The device comprises a machine, a slump barrel and a driving mechanism, wherein a bottom plate is arranged above the machine, the bottom plate is fixedly connected with support columns, the support columns are fixedly connected with a top plate, screw levers are arranged between the top plate and the bottom plate, the screw levers and screw nuts are in clearance fit, the screw nuts are fixedly connected with a clamp block, two sides of the slump barrel are fixedly connected with first slot pieces respectively, the first slot pieces are fixedly connected with second slot pieces through stem bolts, the first slot pieces and the second slot pieces are separately provided with slots that are opposite, and the clamp block is sheathed in the slots. In the automatic concrete slump test device, a timing belt drives the two screw levers to rotate synchronously, so that the two screw nuts are guaranteed to ascend or descend simultaneously, and the slump barrel is not affected by transverse force and torsion in the test, therefore, the test results are accurate and reliable, the slump barrel and the screw nuts can be fixed rapidly through the stem bolts, and measurement errors are reduced.
Owner:祝冰鑫
Inserting tamping depth control device for cement concrete slump test
InactiveCN105372411AGuaranteed accuracyPrecise insertion depthMaterial testing goodsEngineeringConcrete slump test
The invention discloses an inserting tamping depth control device for a cement concrete slump test. The upper end of a tamping rod with scales is sleeved with a positioning ring which can vertically move along the tamping rod with the scales, and the lower end of the tamping rod with the scales penetrates through a positioning hole formed in a baffle arranged on the top surface of a feeding hopper, so that the lower end of the tamping rod with the scales is inserted into a slump barrel. According to the inserting tamping depth control device for the cement concrete slump test, the upper end of the tamping rod with the scales is sleeved with the positioning ring which can vertically move along the tamping rod with the scales, the positioning ring is fixed at the portion, with the corresponding scale, of the tamping rod with the scales according to the needed inserting depth, and the lower end of the tamping rod with the scales penetrates through the positioning hole formed in the baffle arranged on the top surface of the feeding hopper, so that the tamping rod with the scales is inserted into a slump barrel to perform precise inserting tamping. The inserting tamping depth control device for the cement concrete slump test is simple in structure, convenient to install and precise in inserting tamping depth, and therefore the accuracy of a test result is guaranteed.
Owner:HUBEI GEZHOUBA TESTING
Concrete slump test vehicle
ActiveCN105403687AAvoid shaking from side to sideAvoid problems such as deflectionMaterial testing goodsTest platformPortal frame
The invention discloses a concrete slump test vehicle. The concrete slump test vehicle comprises a test barrel, a handcart, a tamping mechanism, a measure mechanism and a cleaning mechanism; the table top of the handcart is provided with a flat plate with adjustable height and angle, three-dimension adjusting capability is provided, and levelling is facilitated; on the table top, a linear slide rail is provided with a first portal frame and a second portal frame, the tamping mechanism is arranged on the first portal frame, and the measure mechanism is arranged on the second portal frame; the cleaning mechanism is arranged on the flat plate and is cooperated with a blanking port on the table top for usage; and a concrete recovery barrel is fixedly disposed under the blanking port. The concrete slump test vehicle is applicable to on-site concrete slump test, the levelness of the test platform is adjusted according to the site, the measure result precision is guaranteed, tamping operation, demolding strength and the process are relatively standard, and support is provided for accurately measuring the concrete slump.
Owner:SHANDONG ELECTRIC POWER TRANSMISSION & SUBSTATION ENG CO
Concrete slump tester
InactiveCN104459091AAvoid interferenceImprove controllabilityMaterial testing goodsStructural engineeringTest platform
The invention discloses a concrete slump tester and relates to the technical field of engineering. The invention mainly aims at solving the problem of inaccuracy existing in an existing concrete slump test. A slump cylinder is arranged at a central position of a test platform and is connected with a square rod by virtue of a connecting rod; the slump cylinder can slide up and down and cannot swing from the left to the right, and a stable position is ensured. A rotating shaft with a hemisphere is arranged below the test platform and is driven to rotate by virtue of a motor. When the hemisphere rotates the lower part, the test platform drops on a base, and when the hemisphere rotates to the upper part, the platform can be lifted up so as to generate vibration, so that the slump cylinder is fully filled with concrete. The circular scale is marked as 0 at the height of the slump cylinder, millimeter marks are sequentially made downwards, a measuring rod can slide up and down, the slump cylinder slides upwards to be taken out, and after the concrete is stabilized, data can be directly read from the scale.
Owner:UNIV OF JINAN
Portable concrete slump test device for municipal road engineering
InactiveCN110780060AFlexible rotationInfluence shapeFlow propertiesMaterial testing goodsRoad engineeringArchitectural engineering
The invention belongs to the technical field of municipal roads, and relates to a portable concrete slump testing device for municipal road engineering. The device comprises a bottom plate, two semi-conical cylinders are arranged on the bottom plate, a mounting base is fixedly connected to the top of the bottom plate and provided with an avoidance groove, first and second fixing plates are rotatably connected to the inner side of the avoidance groove through a rotating shaft, and the first fixing plate is located at the top of the second fixing plate; the two semi-conical cylinders can rotate,when both cylinders are closed, concrete can be poured in, and then the semi-conical cylinders can be rotated directly to expose and detect the molded concrete. Thus, the structure is simple, the semi-conical cylinders tend not to inclined by means of rotation, a slump cylinder exposes the molded concrete in a more stable way, and the slump cylinder tends not tin influence the concrete shape.
Owner:盐城市朱庄城市开发建设有限公司
Photoelectric concrete slump tester
ActiveCN104062205AAvoid measurement errorsGuaranteed accuracyFlow propertiesTester deviceEngineering
The invention relates to a photoelectric concrete slump tester. The photoelectric concrete slump tester comprises a slump cone and a soleplate, and is characterized by also comprising a lift bushing, wherein the inner diameter of the lift bushing is greater than the outer diameter of the slump cone, the inner surface of the lift bushing is provided with an infrared transmitter and an infrared receiver, the infrared transmitter and the infrared receiver stay on the same horizontal position, the outer surface of the lift bushing is provided with an infrared receiving prompting device, and the infrared receiving prompting device is connected with the infrared receiver; the outer surface of the lift bushing is provided with a section of outer thread which is connected with the inner thread of a base bushing in a matching manner; the base bushing is fixedly installed on the soleplate; the photoelectric concrete slump tester also comprises a vertical support rod, the support rod is arranged outside the base bushing, and the support rod is provided with scales for indicating the height vertically; the scales are provided with an infrared initial height mark corresponding to the initial position of the infrared transmitter and the initial position of the infrared receiver. By adopting the tester, the highest point of the slumped concrete can be accurately selected, and the detection accuracy can be improved.
Owner:STATE GRID CORP OF CHINA +1
Concrete slump test method and device thereof
The invention discloses a concrete collapse degree test method and a device thereof. A test instrument for testing the performance of a concrete mixture of which the slump is 50 to 220mm comprises a horizontal rod and a vertical straightedge, wherein the horizontal rod is cylindrical; a level bubble is arranged on a middle part of the horizontal rod; a vertical clamping groove is formed in one end part of the horizontal rod; the clamping groove can slide along the horizontal rod; the straightedge can be clamped in the clamping groove, and is vertical to the horizontal rod; the straightedge can slide freely in the clamping groove. The device is convenient to operate with a single hand, and is convenient to read data.
Owner:贵州铁建工程质量检测咨询有限公司
3D analysis method used for representing concrete surface washout characteristics
InactiveCN110132779AFast and easy processingHigh degree of automationInvestigating abrasion/wear resistance3D modellingWashoutFeature parameter
The invention provides a 3D analysis method used for representing concrete surface washout characteristics, belongs to the field of representation of the concrete surface washout characteristics and solves the problem of lack of description of real 3D characteristics after concrete test pieces are washed out and damaged due to the fact that information of 2D planes is analyzed when the concrete surface washout characteristics are represented at present. The technical scheme is characterized in that a concrete test piece of a corresponding structure is selected, manufacturing, form stripping and maintenance of the concrete test piece are performed, and the maintained concrete test piece is pretreated after being maintained for set time; a concrete washout test of the pretreated concrete test piece is completed; 3D morphology feature parameters of concrete surfaces of the concrete test piece at each washout damage stage in the concrete washout test process are acquired; the 3D morphologyfeature parameters are corrected according to the selected structures of the concrete test piece; and the corrected 3D morphology feature parameters are used for representing the washout characteristics of the concrete test piece of the selected corresponding structure.
Owner:CHINA 19TH METALLURGICAL CORP
Concrete slump testing device for building construction
InactiveCN111521763ARealize automatic stirringImprove accuracyFlow propertiesUsing optical meansArchitectural engineeringConcrete slump test
The invention is applicable to the technical field of building construction testing devices, and particularly relates to a concrete slump testing device for building construction. The device comprisesa measuring cylinder, and further comprises a lifting assembly, a base and leveling supporting legs. The upper end of the lifting assembly is connected with the measuring cylinder; the lower end of the lifting assembly is embedded into the base and used for driving the measuring cylinder to ascend and descend; the lifting assembly is provided with a height measuring assembly, the height measuringassembly is used for measuring the slump of a concrete sample, the leveling supporting legs are arranged at the bottom of the base and used for quickly leveling the base, and an ultrasonic vibrationplate is arranged at the position, under the measuring cylinder, of an inner cavity of the base. According to the concrete slump testing device for building construction provided by the embodiment ofthe invention, automatic stirring of a concrete sample can be realized, so that air in the concrete sample is exhausted, automatic measurement and recording can be further carried out, and the accuracy of a testing result and the testing efficiency are greatly improved.
Owner:刘长民
Moving device for testing concrete slump
PendingCN113125688AEasy to transportEasy to cleanFlow propertiesMaterial testing goodsBridge engineeringSteering wheel
The invention discloses a moving device for testing concrete slump, and relates to the technical field of bridge engineering. According to the moving device, the movable base is arranged and comprises the bottom plate and the rolling wheels connected to the lower portion of the bottom plate, so that concrete can be conveniently transported and discarded after testing is completed, and cleaning is easy; the bottom plate is connected with a follower wheel and a steering wheel through height adjusting bolts, so that the moving device has the function of leveling the levelness of the bottom plate, and the measurement is more accurate; and the funnel and the butterfly valve are arranged to control material filling, and concrete is not scattered, so that the concrete is saved, and the field environment is protected. When the mobile device is used for testing the concrete slump, the accuracy is good, the concrete is saved, the workload is reduced, certain economic benefits are achieved, and the environmental pollution can be reduced.
Owner:MCC5 GROUP CORP SHANGHAI
A concrete automatic leveling method and an intelligent leveling robot using the same
ActiveCN111075201BImprove the leveling effectRoads maintainenceBuilding material handlingArchitectural engineeringStructural engineering
The invention relates to an automatic concrete leveling method and an intelligent leveling robot using the same. By detecting the concrete slump in a concrete container, if it is detected that the concrete slump is within a preset range, the slump will be directly set within a preset range. The concrete within the preset range is poured on the construction ground; if it is not within the preset range, adjust the concrete slump according to the concrete slump test results to make it within the preset range, and then adjust the slump within the preset range The concrete is poured on the construction ground. After the pouring is completed, the leveling robot adjusts the leveling pressure and leveling speed according to the concrete slump to achieve the best leveling.
Owner:GUANGDONG BOZHILIN ROBOT CO LTD
Concrete slump integrated test device
InactiveCN111896718AGuaranteed accuracy and reliabilitySolve the problem of orderly placementUsing optical meansMaterial testing goodsLaser transmitterStructural engineering
The invention provides a concrete slump integrated test device, which belongs to the technical field of test devices, and solves the technical problems that an existing concrete slump test device is not convenient and accurate enough to use and the like. The test device comprises a bottom plate, a scale plate and a fixing plate are vertically and fixedly arranged on the bottom plate, the bottom plate, the scale plate and the fixing plate are perpendicular to one another in pairs, and a flat test area is arranged in the area, defined by the scale plate and the fixing plate, of the bottom plate;a laser emitter capable of emitting a straight line is fixedly arranged at the position, right opposite to the scale plate, of the bottom plate, and a slump cone is placed in a test area of the bottom plate and located between the scale plate and the laser emitter; the slump cone is of a double-layer structure, and a heating wire is arranged between double layers; scale values are arranged on theside surface, facing the test area, of the scale plate; a connecting rod capable of lifting and horizontally moving is arranged on the fixing plate; one end of the connecting rod can be inserted intothe slump cone. The concrete slump integrated test device is accurate and reliable in test data and convenient to use.
Owner:FANGYUAN CONSTR GRP REAL ESTATE DEVT CO LTD
Concrete slump testing device for building construction
InactiveCN112326946ATest accurateImprove accuracyMaterial testing goodsArchitectural engineeringConcrete slump test
The invention relates to the field of building construction devices, in particular to a concrete slump testing device for building construction. The concrete slump testing device includes: a mountingbase; a rack which is arranged above the mounting base; a horizontal adjusting mechanism which is arranged between the mounting base and the rack; a shaping device which is arranged on the rack, wherein the shaping device is fixedly connected with the rack, the input end of the shaping device is arranged at the upper end of the rack, and the working end of the shaping device is arranged in the rack; a vibration supporting plate which is horizontally arranged on the rack, wherein the vibration supporting plate is fixedly connected with the rack, and the working end of the vibration supporting plate is attached to the bottom of the shaping device; a measuring device, wherein the measuring device is arranged at the side part of the rack, and the measuring device is fixedly connected with therack; and a concrete pushing device which is arranged on the rack, wherein the concrete pushing device is fixedly connected with the rack, the working end of the concrete pushing device is arranged below the vibration supporting plate. Concrete slump data can be rapidly and accurately tested.
Owner:毛爱珍
Movable concrete slump test bench
A movable concrete slump test bench comprises a pedestal, the lower portion of the pedestal is provided with a plurality of universal wheels, the upper portion of the pedestal is provided with a metal plate, a position at one side of a slump tester on the metal plate is provided with a steel pipe fixing column, the middle portion of the steel pipe fixing column is sleeved with a fixing tube, one side of the fixing tube is provided with a height measurement plate, the other side of the fixing tube is provided with a screw hole, a screw is arranged in the screw hole, one end of the screw is provided with a second handle, and the later portion of the steel pipe fixing column is provided with a scale. The metal plate is arranged on the pedestal, and the lower portion of the pedestal is provided with the plurality of universal wheels, so the slump tester can be conveniently moved to a test place, and afresh laying of the metal plate, needed by present concrete slump test, is avoided.
Owner:ZHONGTIAN CONSTR GROUP
Concrete slump test vehicle
ActiveCN105403687BGuarantee authenticityGuaranteed validityMaterial testing goodsEngineeringTest platform
Owner:SHANDONG ELECTRIC POWER TRANSMISSION & SUBSTATION ENG CO
A storage device for concrete slump test equipment
ActiveCN104724403BTimely and fast partition storageEasy to findFlow propertiesInternal fittingsStructural engineeringTested time
Owner:CCCC WUHAN HARBOR ENG DESIGN & RES +2
Intelligent concrete slump testing equipment and method
InactiveCN111579762ASolve the problem of relatively large human errorGuaranteed accuracyFlow propertiesUsing optical meansArchitectural engineeringEngineering
The invention relates to the technical field of concrete slump testing, in particular to intelligent concrete slump testing equipment and method, and provides the following scheme for solving the problem that in the prior art, a concrete slump testing device is large in personal error, the intelligent concrete slump testing equipment comprises a testing mechanism and a data processing mechanism. The testing mechanism comprises a placing plate, a slump barrel placed at the top of the placing plate and two supporting plates fixed at the top of the placing plate, the two supporting plates are both sleeved with lifting frames in a sliding mode, the slump barrel is located between the two supporting plates, and the two lifting frames are fixedly connected with the outer walls of the two sides of the slump barrel through connecting rods. The concrete slump testing equipment is reasonable in structure and easy to operate, the process of manually lifting the slump barrel and the process of measuring the height of concrete are replaced in the concrete slump testing process, errors generated by manual operation are reduced, and the concrete slump testing device is convenient and rapid to use, more accurate in testing data and easy to apply and popularize.
Owner:贵州科筑创品建筑技术有限公司
Concrete slump test vehicle
ActiveCN105510564BGuarantee authenticityGuaranteed validityMaterial testing goodsEngineeringTest platform
Owner:重庆市建标工程技术有限公司
Centrifugal concrete slump testing method
PendingCN114720669AReduce viscosityOvercoming cohesionSolid waste managementMaterial testing goodsStructural engineeringCentrifugal force
The invention discloses a centrifugal concrete slump testing method which comprises the following steps: adding a concrete sample to be tested into a concrete slump inner cylinder of a centrifugal suspended slump cylinder, and recording the height h1 of the concrete sample; a to-be-tested concrete sample in the concrete slump inner cylinder begins to slump under the action of centrifugal force, and the height h2 of the concrete sample is recorded; when the centrifugal force exceeds the snap spring pre-tightening force of a spring bayonet lock for locking the connecting rod mechanism, the connecting rod mechanism is loosened and drives a sliding rail connected with the periphery of the concrete slump inner cylinder to be separated from the concrete slump outer cylinder, the concrete sample is thrown into the concrete slump bottom cylinder and the concrete slump outer cylinder from the concrete slump inner cylinder, and the height h3 of the concrete sample is recorded; and synchronously comparing h1, h2 and h3 of each group of concrete samples so as to realize qualitative slump analysis of different concrete samples. Metering and comparing the slump heights of different concrete slump stages; therefore, qualitative slump analysis of different concrete samples is realized.
Owner:CHINA RAILWAY 18TH BUREAU GRP CO LTD
Concrete slump test board
PendingCN109142693AAchieve consistencyGuarantee the pouring qualityMaterial testing goodsMechanical measuring arrangementsEngineeringTest board
The invention discloses a concrete slump test board. The concrete slump test board is formed by a platform plate, a measuring upright rod and a scale plate. The platform plate is vertically provided with the measuring upright rod with a size scale. The measuring upright rod is sheathed with the scale plate. In use, concrete is placed on the platform plate, and an initial scale is read, after set time, a final scale is read, and a height of slump is determined. The advantage is that the concrete slump test board is novel in conception, simple and compact in structure, and rational. The test board is used for realizing consistency of slump testing results, avoiding an error caused by different ground situations, guaranteeing accuracy of the testing results, accurately judging in-site whetherthe concrete and workability are in comply with construction requirements, and guaranteeing pouring quality of the concrete. The test board can be repeatedly used, and is convenient and rapid.
Owner:ANHUI TECHN COLLEGE OF MECHANICAL & ELECTRICAL ENG
Concrete slump test device
ActiveCN105510563BGuarantee authenticityGuaranteed validityMaterial testing goodsPortal frameConcrete slump test
Owner:广东华宸建设工程质量检测有限公司
Centrifugal concrete slump testing device
PendingCN114720670AReduce viscosityOvercome mobilitySolid waste managementMaterial testing goodsStructural engineeringConcrete slump test
The invention discloses a centrifugal concrete slump testing device which comprises a centrifugal suspension slump cylinder, and the centrifugal suspension slump cylinder comprises a fork arm, a bracket, a concrete slump outer cylinder, a concrete slump inner cylinder, a connecting rod mechanism and a concrete slump bottom cylinder; the fork arm is connected with the bracket through a pin shaft I; the bracket is fixedly arranged on the outer wall of the concrete slump outer cylinder through a pin shaft II; a concrete slump bottom cylinder is arranged at the bottom of the concrete slump outer cylinder, and the concrete slump outer cylinder and the concrete slump bottom cylinder are of an integrated structure; a sliding groove is formed in the inner wall of the concrete slump outer cylinder, a sliding rail is arranged on the outer wall of the concrete slump inner cylinder, and the concrete slump outer cylinder and the concrete slump inner cylinder are in sliding fit. The spring bayonet lock is arranged at the connecting rod mechanism, the concrete slump inner cylinder is pre-fixed through the spring bayonet lock, and the viscosity data of the viscous concrete are compared by comparing the overflow amount of the viscous concrete with different components at the same rotating speed.
Owner:CHINA RAILWAY 18TH BUREAU GRP CO LTD
Concrete mixing plant discharge port adjusting device based on concrete fluidity
PendingCN114474399AControl flow ratePrevent overflowDischarging apparatusMaterial testing goodsPipeReaction tube
The concrete mixing plant discharge port adjusting device comprises a horizontally arranged platform, a plurality of handrails are installed at the top of the platform, a mixing box is installed at the position, close to the center, of the top of the platform, a control device is arranged at the position, close to the front side, of the top of the platform, and a plurality of stock bins are arranged on the rear side of the platform. The device comprises a plurality of bins, the front sides of the bins are all connected with material conveying pipes in an inserted mode, the front ends of the material conveying pipes are all connected to the rear side of a stirring box in an inserted mode, and a discharging port is formed in the bottom of the stirring box. According to the concrete slump test device, a worker can carry out a rapid slump test on current concrete, and then the fluidity of the concrete is obtained according to the slump test, so that the discharge port is adjusted.
Owner:封崇崇
Concrete slump test device and method of use
Owner:JIANGSU VOCATIONAL INST OF ARCHITECTURAL TECH
Concrete slump testing device for building construction
PendingCN114705841AReduce manual labor intensityRealize automatic vibrationFlow propertiesMaterial testing goodsConcrete slump testCement Material
The invention relates to a testing device, in particular to a concrete slump testing device for building construction. The invention provides a building construction concrete slump testing device capable of reducing manual labor intensity. A building construction concrete slump testing device comprises a supporting frame, supporting sleeves, first sliding rods, first linear springs, a supporting plate, a testing cylinder, a discharging mechanism and the like, the four supporting sleeves are arranged on the lower side of the supporting frame, the first sliding rods are arranged on the inner sides of the supporting sleeves in a sliding mode, and the supporting plate is arranged between the upper portions of the first sliding rods; first linear springs are connected between the supporting sleeves and the supporting plate, a testing cylinder used for concrete testing is placed at the top of the supporting plate, and a discharging mechanism for achieving automatic intermittent discharging is arranged between the upper portion of the supporting frame and the supporting plate. According to the concrete three-time filling device, through rotation of the first straight gear, a discharging opening is aligned with a discharging opening of a cement cylinder for three times, three-time filling of concrete is achieved, in this way, people do not need to manually fill the concrete for three times, and the labor intensity of workers is reduced.
Owner:张高
Concrete workability and uniformity testing device and method
PendingCN113109552AConvenience to workImprove uniformityFlow propertiesMaterial testing goodsVibration controlArchitectural engineering
The invention discloses a concrete workability and uniformity testing device and method. The concrete workability and uniformity testing device comprises a supporting box, a screen is arranged at the top of the supporting box, a reelable piece is laid on the screen, a workability testing device is placed on the reelable piece, and a water supply tank is arranged on one side of the workability testing device; a uniformity testing device is arranged in the supporting box, the uniformity testing device is located below the workability testing device, and a vibration controller is arranged on the supporting box. According to the method, the workability and uniformity of the concrete are comprehensively represented by using the concrete slump and the concrete mortar density deviation, so that the quality of the on-site construction concrete can be better ensured; meanwhile, the concrete subjected to the concrete slump test is directly used for the concrete mortar density deviation test, so that raw materials are saved, and the detection rate is increased; the device is convenient to use, easy to operate, capable of improving per capita productivity and high in accuracy.
Owner:SOUTHEAST UNIV
A method for testing the working performance of concrete and a device for implementing the method
ActiveCN102778556BIncrease disturbanceIncrease the slump surfaceMaterial testing goodsVibration amplitudeWork performance
Owner:TONGJI UNIV
Photoelectric Concrete Slump Tester
ActiveCN104062205BAvoid measurement errorsGuaranteed accuracyFlow propertiesTester deviceEngineering
Owner:STATE GRID CORP OF CHINA +1
Concrete slump test device and using method
The invention provides a concrete slump test device which is designed for measuring the concrete slump on the construction site, and belongs to the field of building construction.The concrete slump test device is composed of a slump cone, a test platform, a test platform support, slump cone hanging ropes, a slump cone hanging arm, a stand column, a vernier, a fastening device, a trolley plate and wheels; the slump cone is hung on the slump cone hanging arm through the slump cone hanging ropes, and the test platform is installed on the trolley plate through the test platform support; the slump cone hanging arm is fixedly connected with the vernier and connected to the stand column in a sleeving mode through the vernier, and the vernier is fixed to the stand column through the fastening device; the stand column is perpendicularly installed on the trolley plate, and the wheels are installed on the lower portion of the trolley plate.The invention further discloses a using method of the concrete slump test device.The concrete slump test device and the using method have the advantages that concrete of a slump test can be completely recycled, and the concrete slump test device and the using method are standardized.
Owner:JIANGSU VOCATIONAL INST OF ARCHITECTURAL TECH
Who we serve
- R&D Engineer
- R&D Manager
- IP Professional
Why Patsnap Eureka
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com