64 results about "Transverse reinforcement" patented technology

This utility model discloses a wall frame structure for preventing cracks and leakage, belonging to the technical field of wall frame technology. It includes a casting slab, a reinforcing plate, a positioning structure, a feeding structure, casting holes, transverse reinforcing bars, longitudinal reinforcing bars, a main forming plate, and a secondary forming plate. The reinforcing plate abuts against the casting slab. The casting hole is located on the casting slab. The positioning structure is set on the casting slab. The transverse reinforcing bars are placed within the casting slab through the casting hole. The longitudinal reinforcing bars are placed within the casting hole and abut against the transverse reinforcing bars. The feeding structure is located on the reinforcing plate and is used to feed material into the casting hole. The main forming plate abuts against the side of the casting slab away from the reinforcing plate, and the secondary forming plate abuts against the side of the reinforcing plate away from the casting slab. This utility model, by forming a single frame with the reinforcing plate and casting slab, ensures uniform internal stress during use, greatly enhancing the overall structural strength and effectively improving the wall's resistance to cracks and leakage.

The utility model provides a kind of assembled double-column pier, including cap beam, column and pile foundation are sequentially arranged below cap beam, first tenon is symmetrically set in the left and right sides of the lower surface of cap beam, first mortise and second tenon are respectively set in the upper and lower surfaces of column, pile foundation reinforcing section is set on the upper end of pile foundation, second mortise is equipped at the top surface of pile foundation reinforcing section and opposite column, the periphery of first tenon is filled with self-compacting super high performance concrete from the bottom of first mortise to the top of first tenon, the periphery of second tenon is filled with self-compacting super high performance concrete from the bottom of second mortise to the top of second tenon, the utility model replaces longitudinal, transverse reinforcement in the prior art by self-compacting super high performance concrete, on the basis of ensuring the integrity and stability of assembled double-column bridge, it does not need to reserve and arrange reserved reinforcement at mortise and tenon connecting part in bridge assembling construction process, can greatly shorten project duration, improve the economic benefit of project.

The utility model belongs to prefabricated slab manufacturing technical field, concretely is a kind of concrete prefabricated slab containing sandwich thermal insulation layer, including thermal insulation board, the upper and lower of thermal insulation board is respectively provided with the reinforcing mesh surface being formed by transverse reinforcement and longitudinal reinforcement, tightening structure, the reinforcing mesh surface of the upper and lower sides of thermal insulation board is respectively acted with the both ends of tightening structure, in the thermal insulation layer of inside being provided with wave structure, can reduce the use of concrete, reduce the mass of prefabricated slab, to facilitate handling assembly, simultaneously under the self performance of thermal insulation layer, can improve the thermal insulation effect of prefabricated slab, in the process of buckling, can guarantee the form of reinforcing mesh surface, and the opposite pull of both sides, can reduce the concrete layer of forming to fall off, better guarantee the quality of the prefabricated slab of forming.

This utility model provides a reinforced anchorage structure for tension-resistant pile heads, including a base plate, a pile body, and a pile frame. The pile body is disposed on the base plate; the pile frame is disposed within the pile frame and includes positioning ring bars adapted to adjust the vertical length of the anchorage reinforcement. The pile frame includes a support plate, longitudinal reinforcement, and transverse reinforcement. The support plate is disposed within the pile frame; the longitudinal reinforcement is disposed on the support plate and extends along the pile frame into the base plate; the transverse reinforcement is spaced apart on the longitudinal reinforcement and welded to it. In this utility model, by setting the above structure, the anchorage reinforcement can be fixedly connected, ensuring that the anchorage reinforcement will not be displaced due to external forces. Simultaneously, since the entire tension-resistant pile head is disposed within the base plate, the thickness of the base plate and the anchorage length of the reinforcement are not increased, thus reducing construction costs and shortening the construction period.

The utility model discloses a tunnel support structure for tunnel construction, including setting on the tunnel wall reinforced frame, the reinforced frame is by multiple longitudinal reinforcement, multiple horizontal reinforcement is composed, multiple longitudinal reinforcement and multiple horizontal reinforcement crisscross with tunnel wall and is pasted, the surface of reinforced frame has poured multiple groups of concrete, and multiple groups of concrete between setting have support mechanism, through the reinforcing mechanism of design, makes the tunnel support structure in the construction process, and installs reinforcing mechanism in the tunnel ground simultaneously, and is fixed with reinforced frame and links up, and reinforcing mechanism increases the contact area of reinforced frame and soft ground, and soft bottom layer can bear greater load, prevents reinforced frame from sinking into the bottom layer, and reinforcing mechanism can make reinforced frame stress more evenly, reduces the risk of inclination or displacement caused by local excessive stress, maintains the stability of the whole tunnel support structure whole.

This invention discloses a robot for quality inspection of precast beam reinforcement cages that integrates multi-source heterogeneous data, belonging to the field of building engineering quality inspection. The system includes: a mobile scanning subsystem, which autonomously moves around the reinforcement cage under test, avoids obstacles, and collects multi-site 3D point cloud data; a data processing subsystem, which automatically registers the multi-site point cloud data, analyzes the registered model, automatically extracts features of longitudinal reinforcement, transverse reinforcement, gaskets, and corrugated pipes, and calculates key quality data such as reinforcement spacing, number of bars, length, and the number and location of gaskets; and a report generation subsystem, which summarizes the calculated data and automatically generates a standardized inspection report. The method of this invention includes path planning, data acquisition, point cloud registration, feature extraction, data calculation, and report generation steps. This invention overcomes the shortcomings of low efficiency, poor accuracy, low safety of manual inspection, and the cumbersome nature of traditional scanning methods, achieving automated, high-precision, and full-coverage quality inspection of reinforcement cages, thus improving inspection efficiency.

This utility model provides an adjustable rebar tying and positioning device, relating to the field of construction tool technology, comprising: a base column assembly; the main base column of the base column assembly is cast in the ground, and vertical bars with vertical structures are provided on the main base column, with transverse bars between the vertical bars. A support assembly is installed on the main base column. When positioning the transverse bars of the vertical bars at the base column assembly, the support assembly is directly erected. At this time, a sliding component with an adjustment component is installed in alignment with the support column of the support assembly, and a fixed component at the head of the sliding component is installed and fixed. A corresponding support rod needs to be selected and installed at the fixed component. At this time, the transverse bars can be placed, and the device can tie the transverse bars into vertical bars, solving the problem that when the bars are not completely tied, heavier bars will inevitably slip, requiring secondary tying operations and affecting work efficiency.

The utility model discloses a truss steel bar staggered arrangement type floor support plate, including bottom die, a plurality of parallel steel bar trusses are set up at the bottom die interval, at least one longitudinal reinforcement parallel with steel bar truss is equipped between two adjacent steel bar trusses, and longitudinal reinforcement has the interval with steel bar truss between, makes steel bar truss and longitudinal reinforcement alternate interval distribution. The utility model discloses through setting up longitudinal reinforcement between steel bar truss, makes steel bar truss and longitudinal reinforcement alternate interval distribution to increase the interval between steel bar truss, and can be nimble through the quantity and diameter of longitudinal reinforcement and optimize the configuration steel bar amount of use, can reduce the steel consumption greatly, improve economic efficiency, simultaneously, the interval of steel bar truss increases, can reduce the difficulty of pipeline and transverse steel bar and insert in the construction stage, improves the construction efficiency.

The utility model discloses a net belt, net frame and exempt from disassembly mould component containing abdominal muscle relates to floor slab structure technical field, wherein, net belt is arranged perpendicularly with first horizontal reinforcement, second horizontal reinforcement through many abdominal muscles and is connected together, and net frame is perpendicularly connected with net belt and is composed through first transverse reinforcement, second transverse reinforcement, exempt from disassembly mould component containing abdominal muscle, including net frame, mesh and formwork, mesh and formwork are connected in one side of net frame and form exempt from disassembly mould component, exempt from disassembly mould component horizontal placement as exempt from disassembly mould floor slab uses, exempt from disassembly mould component vertical placement as exempt from disassembly mould wallboard uses, and both fill concrete and form the building reinforcement main structure after being connected. The utility model discloses double -deck bidirectional structure effectively improved the strength of floor slab, realizes the lap joint structure between adjacent floor slab, and does not need to bind individually, and this exempt from disassembly mould floor slab is prefabricated in factory, and it is convenient to whole hoisting once completion in construction site, improves the operation efficiency.

The utility model provides a sewage treatment plant building pipe penetrating support reinforcing structure, including steel sleeve, annular reinforcement, lower vertical reinforcement, upper vertical reinforcement, bottom horizontal reinforcement, top horizontal reinforcement, oblique reinforcement, left horizontal reinforcement and right horizontal reinforcement, the length of steel sleeve both ends extends to the both sides of wall body outside, annular reinforcement is sleeved in the outside of steel sleeve, lower vertical reinforcement, upper vertical reinforcement, bottom horizontal reinforcement, top horizontal reinforcement, oblique reinforcement, left horizontal reinforcement and right horizontal reinforcement are arranged on the up and down and left and right of steel sleeve and the direction of left upper, left lower, right upper and right lower and with wall body reinforcement fixed. The utility model realizes when the drain pipe passes through the steel sleeve, and the support stability is better, and long -term use and long -term vibration all can not damage the wall surface, improve the service life, also be convenient for installation drain pipe.

This utility model discloses a plate heat exchanger with a reinforcement device, comprising: a heat exchange core formed by stacking multiple heat exchange plates sequentially, a reinforcement device disposed on the outside of the heat exchange core, the reinforcement device comprising oppositely arranged reinforcement components, each set of reinforcement components comprising a transverse reinforcement member and a longitudinal reinforcement member, the transverse reinforcement member being disposed along the width direction of the heat exchange core and abutting against the edge of the heat exchange plate, the longitudinal reinforcement member being disposed along the height direction of the heat exchange core and having both ends connected to the transverse reinforcement member, the transverse reinforcement member and the longitudinal reinforcement member forming a reinforcement frame to apply radial constraint force to the heat exchange core. By the transverse reinforcement member and the longitudinal reinforcement member of the reinforcement device enclosing and forming a reinforcement frame, the radial constraint force applied to the heat exchange core can effectively resist the impact of fluid pressure fluctuations on the heat exchange core, reduce the overall shaking or dispersion of the core formed by stacking multiple heat exchange plates due to uneven force, and significantly improve the overall structural stability of the heat exchange core.

The utility model relates to a rhombic sheet pile assembly structure, rhombic sheet pile assembly structure, including prefabricated pile still include setting up in the prefabricated pile inside the reinforcement cage, the prefabricated pile is concrete sheet pile, and the round hollow chamber is seted up in the prefabricated pile, the reinforcement cage is bounded and is formed with longitudinal reinforcement and transverse reinforcement, and the pile end of reinforcement cage both sides is provided with steel bar encryption area, the utility model concrete sheet pile adopts the prismatic structure, and sets up the mortise -and -tenon joint structure of assembly at both ends, when installing, the round -arc tenon and round -arc mortise form the combination, and its round -arc structure can realize the adjustment of the angle of accumulation, changes the assembly direction between sheet pile, forms the curved line shape arrangement when continuously arranging, conveniently adapts the curved river bank structure, improves the practicality, and the connecting screw head of steel bar both ends is convenient for the butt joint of sheet pile, realizes the modular assembly, changes the sheet pile height, improves the functionality.

The application relates to the technical field of building insulation boards, and provides a fabricated building insulation floor slab, which comprises two parallel formworks, the opposite sides of the two formworks are provided with insulation boards, a plurality of symmetrical connecting frames are arranged on the formworks, U-shaped steel bars are arranged between the two symmetrical connecting frames, vertical steel bars and horizontal steel bars are bound between the U-shaped steel bars, and a pouring layer poured through concrete is arranged between the two insulation boards. The fabricated building insulation floor slab has the beneficial effects that the two symmetrical formworks and the insulation boards are fixed through the U-shaped steel bars, and the pouring through the concrete improves the overall stability, the insulation effect is realized through the insulation boards, the two adjacent formworks are quickly assembled, the energy-saving and efficiency-reducing function is realized, the working efficiency is improved, and the building insulation energy-saving effect is improved.

This invention discloses a method for supporting internal struts in concrete pouring formwork for single-row reinforced vertical slabs, solving the problem of how to stably and reliably position the internal struts and eliminate the risk of water seepage in the vertical slabs. A combined internal strut mechanism is constructed, consisting of a main strut and adjustable conical blocks at both ends. The three components are connected and supported between two vertical formwork panels, providing stable support. A cross-shaped reinforcing wing plate is provided on the main strut, and a vertical reinforcing bar connecting movable block and a horizontal reinforcing bar connecting movable block are respectively embedded between adjacent wing plates. A vertical retaining ring seat is screwed onto the vertical reinforcing bar connecting movable block, and a vertically rotatable retaining ring is movably connected to the vertical retaining bar in the single row of reinforcing bars. This achieves stable fixing of the main strut to the single row of reinforcing bars. The positioning of the internal strut between the two vertical formwork panels is achieved by the compression and positioning of the combined internal strut.

A kind of concrete beam prestressed beam steel strand support pipe positioning device, including beam reinforcement system and support pipe, support pipe is arranged in beam reinforcement system with s shape, support pipe is supported on transverse reinforcement in beam reinforcement system, U-shaped sleeve is provided at transverse reinforcement, U-shaped sleeve is reversely welded and fixed in the middle of transverse reinforcement, support pipe is inserted into U-shaped sleeve, and sliding gap is arranged between support pipe and U-shaped sleeve;Vertical bracing adjusting mechanism connected with support pipe is arranged between adjacent transverse reinforcement;Support pipe is fixed by being arranged double U-shaped sleeve on the transverse reinforcement of reinforcement system, with the advantages that support strength of support pipe is high, its assembly stability is improved, vertical bracing adjusting mechanism is arranged in reinforcement system, the height of support pipe is finely adjusted by being supported by the mechanism, its position precision is improved, and then prestressed steel strand prestressed tension construction quality is improved.

The utility model provides a kind of steel bar mesh lap joint structure, including the buckle body of U type, the buckle body has two parallel lap arms, first space of accommodating transverse reinforcement is formed between two lap arms, the end of two lap arms is equipped with the connecting arm bent to the same side, second space of accommodating longitudinal reinforcement is formed between the lap arm and the connecting arm, adjustable abutting plate is detachably connected on the connecting arm, the abutting plate, the transverse line reinforcement, the longitudinal reinforcement, the lap arm are sequentially abutted. The utility model can stably connect transverse reinforcement and longitudinal reinforcement, and construction maintenance work is simple.

The application discloses a kind of modular prefabricated wallboard and shear wall system and construction method combined with formwork net of free dismantling.The main body of modular prefabricated wallboard is formed by concrete pouring, with transverse reinforcement and longitudinal reinforcement arranged inside and extending outward, a longitudinal reinforcement lap cast-in-place area is provided at the lower part of the main body, a mounting hole is provided through the main body, and the main body size is designed using modularization.The shear wall includes modular prefabricated wallboard and cast-in-place wallboard, the cast-in-place wallboard includes formwork net on both sides, poured concrete and internal reinforcement framework, and U-shaped ribs and dense mesh are provided on the formwork net.The formwork net serves as free dismantling formwork, without the need for dismantling, simplifying the construction process.The mesh on the formwork net allows cement paste to seep out during pouring, forming a coarse-grained interface, enhancing the shear resistance with concrete, and avoiding surface cracking and plaster layer detachment.The application provides flexible combination of modular prefabricated wallboard and formwork net of free dismantling, adapts to different wall sizes, reduces production costs and improves construction efficiency.

This invention provides an automatic welding machine for reinforcing mesh, comprising a worktable, a transverse reinforcing bar arrangement mechanism, a longitudinal reinforcing bar arrangement mechanism, and a welding mechanism. The transverse reinforcing bar arrangement mechanism includes a fixed bearing component, a movable bearing component, and a first sliding adjustment component. The fixed bearing component has several first reinforcing bar sleeves with adjustable spacing, and the movable bearing component has several second reinforcing bar sleeves with adjustable spacing. The longitudinal reinforcing bar arrangement mechanism includes a mounting base and a second sliding adjustment component. The mounting base has a reinforcing bar storage cavity for supporting longitudinal reinforcing bars, and the mounting base is connected to the output end of the second sliding adjustment component for moving and arranging longitudinal reinforcing bars onto the transverse reinforcing bars along the transverse direction of the worktable. The welding mechanism includes several welding guns, which are connected to the mounting base with adjustable spacing. This welding machine can adapt to the production needs of reinforcing mesh of different sizes and specifications, significantly improving the adjustment flexibility and adaptability of the production line.

This invention discloses a parameter design method for a water-filled bag dike product, comprising: obtaining the target water-retaining height and water-filled bag parameters; determining the finite element analysis unit type based on the water-filled bag parameters; simulating the stress characteristics of the water-filled bag under water-retaining conditions using a hyperelastic constitutive model based on the finite element analysis unit; performing anti-overturning stability analysis and anti-sliding stability analysis on the water-retaining section of the water-filled bag dike based on the stress characteristics to obtain a comprehensive evaluation; determining the structural parameters of the design section based on the comprehensive evaluation and the target water-retaining height; performing layered discrete topology optimization on the reinforcement layers based on the structural parameters and deformation patterns; and optimizing the amount of reinforcement material according to the reinforcement connection method to obtain the parameter design results of the water-filled bag dike product. This method utilizes finite element analysis, transverse reinforcement, and gradient reinforcement spacing design to control the deformation within the required range and reduce the amount of reinforcement material, balancing deformation control effectiveness with production costs.

The utility model discloses a column and beam connecting joint structure of basement frame, including stand and prefabricated beam, the edge of stand top is provided with vertical reinforcement that projects, the periphery of vertical reinforcement is detachably provided with stand stirrup, the inside of prefabricated beam is equipped with horizontal reinforcement and crossbeam stirrup, the end of every prefabricated beam is equipped with the horizontal stirrup of can around vertical reinforcement, four horizontal stirrups of prefabricated beam end portion are arranged staggeredly on the periphery of vertical reinforcement, and the end of four prefabricated beams is equipped with the post-pouring groove of up and down through arrangement, the crossbeam stirrup is exposed arrangement at post-pouring groove, is equipped with horizontal tie structure in post-pouring groove, and the both ends of horizontal tie structure are detachable connection with crossbeam stirrup at post-pouring groove, vertical reinforcement on stand respectively. The utility model belongs to building engineering technical field, and the existing problem that the assembly type beam column node structure does not exist firm connection is solved.

The utility model relates to a kind of left-right amplitude integration splicing structure of long-span bridge, comprising: flange plate upper edge integration laminated section, joint direct connection section, flange plate lower edge laminated section, integration laminated section reinforcement structure, joint direct connection section reinforcement structure, flange plate lower edge laminated section reinforcement structure;Integration laminated section reinforcement structure is located in the inside of flange plate upper edge integration laminated section, joint direct connection section reinforcement structure is located in the inside of joint direct connection section, flange plate lower edge laminated section reinforcement structure is located in the inside of flange plate upper edge integration laminated section, joint direct connection section, flange plate lower edge laminated section;Integration laminated section reinforcement structure, joint direct connection section reinforcement structure, flange plate lower edge laminated section reinforcement structure are connected with old bridge flange plate, old bridge flange plate transverse reinforcement, old bridge flange plate longitudinal reinforcement.Compared with prior art, the utility model has the advantages of improving structural stress performance, improving driving comfort, enhancing durability, etc.

The utility model discloses a gravity type retaining wall belongs to retaining wall technical field, including retaining wall main part and the mixing pile body of preparation with deep mixing pile technology, retaining wall main part sets up in the top of mixing pile body, and the top of adjacent mixing pile body is provided with reinforced cage, and the inside of retaining wall main part is located both sides of reinforced cage and is provided with splicing mechanism, the utility model discloses the splicing mechanism that sets up, when retaining wall reinforced cage constructs, the steel reinforced jack of the convex strip surface reservation of splicing cover shell, and the horizontal steel bar is directly inserted positioning, need not on -the -spot measurement interval or additional banding fixed, greatly shortens the installation time of single -section reinforced cage, and the splicing cover shell and the occlusal convex strip of splicing mechanism are detained in retaining wall, and the physical occlusion structure of occlusal convex strip will be adjacent retaining wall segmentation tightly locked, and resist horizontal earth pressure and shear force, avoid the crack or slip of junction, promote overall shear performance.

This utility model discloses a transverse connection structure between a steel box girder and a concrete box girder, including a steel box girder, a concrete box girder, a steel support plate, double rows of high-strength bolts, double rows of transverse reinforcing bars, a perforated steel plate, and shear connectors. This utility model achieves rigid force transmission through a composite connection of welding and double rows of bolts. The double rows of transverse reinforcing bars and the T-joint concrete synergistically enhance the interface's shear and bending resistance. The perforated steel plate and the shear connectors form a three-dimensional shear key, significantly improving shear bearing capacity. The steel support plate serves as a formwork to simplify the construction process. It solves the problems of interface cracking, insufficient shear resistance, and cumbersome construction associated with traditional connection structures. It also features efficient and redundant force transmission, convenient construction, strong interface crack resistance, and excellent durability, making it suitable for transverse node construction in large-span hybrid beam bridges.

The application relates to the technical field of prefabricated road panels, and discloses an assembled road panel and a construction method thereof. The assembled road panel comprises: a plurality of road panel units capable of being assembled and connected, the connecting surfaces of adjacent road panel units are adapted to each other and are arranged in abutment, a plurality of groups of transverse steel bars and a plurality of groups of longitudinal steel bars are arranged in each road panel unit, each group of steel bars comprises two parallel arranged steel bars, the plurality of groups of transverse steel bars and the plurality of groups of longitudinal steel bars are distributed in a matrix mode in the road panel unit, a plurality of connecting grooves are arranged at the edges of each road panel unit, the connecting grooves correspond to the end positions of corresponding groups of steel bars, the connecting groove positions of adjacent road panel units correspond to each other, and the adjacent road panel units are connected through connecting devices arranged in the connecting grooves. The application provides an assembled road panel with high strength and easy installation, and the assembled road panel is suitable for municipal road and bridge paving scenes.

The utility model discloses a kind of precast pile bearing cantilever type retaining wall, including precast pile main body, retaining board, support base plate, ribbed plate, connecting sleeve, steel plate, anti-drop base plate, anti-drop side plate, connecting plate, longitudinal reinforcement, horizontal steel bar and transverse reinforcement.Through the above structure, the problem that existing retaining wall is easily caused chain reaction by impact is solved, and the structural stability and reliability are improved.Precast pile main body penetrates into foundation, and upper structure and soil load are dispersed to deep stable stratum, to avoid single wall impact leading to overall collapse.Retaining board, ribbed plate and support base plate form cantilever structure, resist lateral pressure of soil body, and each component works cooperatively, improve soil body stability behind wall, reduce soil deformation.Collapse hole and collapse groove inside connecting plate design, so that retaining wall separates connecting plate and anti-drop side plate when impacted, reduce impact on nearby retaining wall.

The application relates to a prefabricated wall structure, which comprises a wallboard main body, the wallboard main body comprises a first wallboard and a second wallboard connected with each other, the first wallboard and the second wallboard are arranged at an included angle, transverse steel bars and longitudinal steel bars are arranged in the first wallboard and the second wallboard, and oblique steel bars are arranged in the first wallboard and the second wallboard, the oblique steel bars are multiple and arranged in parallel with the first wallboard or the second wallboard, and the oblique steel bars are arranged towards the side, at which the first wallboard and the second wallboard are connected with each other. The transverse steel bars and the longitudinal steel bars can improve the connecting strength of the connecting position, and the oblique steel bars can improve the overall tensile, crack and anti-seismic performance of the first wall and the second wall, so that the stability of the wall structure support is ensured.