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74 results about "Infill wall" patented technology
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The infill wall is the supported wall that closes the perimeter of a building constructed with a three-dimensional framework structure (generally made of steel or reinforced concrete). Therefore, the structural frame ensures the bearing function, whereas the infill wall serves to separate inner and outer space, filling up the boxes of the outer frames. The infill wall has the unique static function to bear its own weight. The infill wall is an external vertical opaque type of closure. With respect to other categories of wall, the infill wall differs from the partition that serves to separate two interior spaces, yet also non-load bearing, and from the load bearing wall. The latter performs the same functions of the infill wall, hygro-thermically and acoustically, but performs static functions too.
Parameterization design method and system for infilled wall-frame flexible connection
The invention provides a parameterization design method and system for infilled wall-frame flexible connection, and relates to the technical field of parameterization design. The method comprises the following steps: establishing a unitized model of the flexible connection structure, performing performance analysis based on boundary conditions, and forming performance trend data of the unitized model; target boundary condition information is collected, connection structure combinatorial analysis is carried out in combination with unit model performance trend data, and a target initial flexible connection model is formed; and performing overall optimization design analysis on the target initial flexible connection model to form overall analysis result data. According to the method, reasonable parameterization design can be carried out on the flexible connection structure of the concrete frame structure and the masonry filler wall, so that the design efficiency and reliability are improved.
Owner:华煜建设集团有限公司 +1
Structure and method for preventing leakage and cracking at top construction joint of filler wall of frame structure building
The invention discloses a structure and method for preventing leakage and cracking at a top construction joint of a frame structure building infilled wall, the structure comprises a connecting piece, the connecting piece comprises a connecting plate and a leveling part, the connecting plate shields the construction joint between a frame and the infilled wall, and the connecting plate comprises a fixing part fixed on the frame and a shielding connecting part for the construction joint; the connecting part is coated with a first non-curing waterproof glue layer to achieve flexible connection between the plaster layers so as to prevent cracking, and the height of the portion, protruding out of the wall face, of the leveling part is not larger than the thickness of the plaster layers of the wall face so that the screeding function can be achieved. According to the scheme, the connecting plate on the connecting piece is fixed to the frame, so that the plastering layer is coated on the connecting plate, the procedure of plastering mortar into the construction joint is not needed any more, and the sealing waterproof performance of the construction joint is achieved by adhering the strip-shaped sealing waterproof glue layer to the construction joint; and meanwhile, flexible connection of the plaster layer at the connecting piece is achieved through the first non-curing waterproof glue layer, and cracking of the plaster layer is effectively prevented.
Owner:KUNSHAN ZHENGTU CONSTRUCTION MAINTENANCE ENGINEERING CO LTD
H-shaped PVC (polyvinyl chloride) clamping strip for fair-faced concrete thermal insulation wall connecting frame structure
The utility model discloses an H-shaped PVC (Polyvinyl Chloride) clamping strip for a fair-faced concrete thermal insulation wall connecting frame structure, the main body of a clamping strip body is a PVC plate with an H-shaped cross section, and extension strips are arranged in the centers of the left side surface and the right side surface of the clamping strip body; the extension strip and the clamping strip body are integrated, the extension strip is perpendicular to the clamping strip body, and a plurality of holes are formed in the extension strip. Compared with the prior art, the PVC battens are embedded into the wall column concrete through the clamping strips, fixing is facilitated, displacement is prevented, and the waterproof function is achieved; steel bar binding wires penetrate through the holes to be connected with the steel bars, and the PVC battens are fixed. And the PVC battens reduce the concrete connecting surface of the frame column and the infilled wall part, so that the influence of the concrete of the infilled wall part on the load of the frame column part is reduced.
Owner:HUBEI MANOIR CONSTRUCTION ENGINEERING CO LTD
Shear wall structure full-concrete outer wall synchronous construction method based on aluminum formwork and joint pulling plate
The invention provides a synchronous construction method for a full-concrete outer wall of a shear wall structure based on an aluminum mold and a joint pulling plate. Relates to the technical field of constructional engineering, and comprises the following steps: selecting materials for the seam-drawing plate according to stress conditions and wall thickness to obtain selected data, and calibrating the mounting position of the seam-drawing plate in the deepened design drawing based on the selected data to form positioning data. According to the shear wall structure full-concrete outer wall synchronous construction method based on the aluminum formwork and the joint pulling plate, the joint pulling plate is preset in building construction, the preset stress releasing joint is formed, deformation stress is effectively guided and absorbed, the problem of cracking at the junction of a main body structure and an infilled wall is fundamentally solved, and the overall quality of a building is remarkably improved. By means of the aluminum alloy formwork system, synchronous formwork erecting and pouring of a main body structure and a secondary structure are achieved, traditional wet operation procedures are avoided, the construction period is greatly shortened, construction waste is reduced, and efficient and energy-saving green construction is achieved.
Owner:SHAANXI CONSTR ENG NO 2 CONSTR GRP CO LTD
Wallboard pre-embedded filler wall pouring material pouring funnel
ActiveCN224200276Uprevent inflowImprove construction conditionsWallsBuilding material handlingArchitectural engineeringMaterial resources
The utility model discloses a wallboard pre-embedded filler wall pouring material pouring funnel, which belongs to the technical field of pouring of secondary structure filler walls and constructional columns in constructional engineering and comprises a funnel body, funnel additional ribs, funnel baffles, straight thread sleeves, built-in steel bars and grouting holes. By changing the appearance design of the pouring material pouring funnel and the using process of the pouring material pouring funnel, waste of a large amount of manpower and material resources caused by chiseling in the traditional process is avoided, good construction conditions are brought to popularization of pouring construction of the infilled wall, construction efficiency is improved, and construction cost is saved.
Owner:SHANXI WUJIAN GRP CO LTD
Fabricated light weight composite infill wall panel structure
This invention discloses a prefabricated, shock-absorbing, lightweight composite infill wall panel structure. The composite wall panel is installed within the structural space enclosed by structural columns and beams. The composite wall panel includes an upper composite wall panel, a lower composite wall panel, and a metal energy-dissipating connector between them. The upper composite wall panel is fixedly connected to the upper structural beam, and the lower composite wall panel is fixedly connected to the lower structural beam. The upper and lower composite wall panels are fixedly connected by the metal energy-dissipating connector. This invention, by dividing the wall into upper and lower panels and connecting them with metal energy-dissipating connectors, and by combining reinforced concrete slabs and masonry blocks or autoclaved aerated concrete (ALC) slabs along the wall thickness direction, and by connecting the composite wall panel to the structural beams, achieves deformable energy dissipation within the plane and constraint by the main structure outside the plane. This solves the problems of the unquantifiable stiffness and energy dissipation capacity of existing masonry infill walls, as well as the large weight, poor connection stability, and poor reliability of existing prefabricated infill walls.
Owner:CHINA SOUTHWEST ARCHITECTURAL DESIGN & RES INST CORP LTD
A construction method for integrating prefabricated concealed electrical boxes with conduits and infill wall blocks
ActiveCN115584820BBuilding componentsBuilding material handlingArchitectural engineeringPrecast concrete
This invention discloses a method for the integrated construction of prefabricated concealed electrical boxes with conduits and infill wall blocks. The method includes the following steps: (i) determining the size and structure of the prefabricated concrete blocks for the electrical boxes; (ii) setting up the molds for the prefabricated concrete blocks; (iii) assembling and pouring the molds for the prefabricated concrete blocks; (iv) installing the conduits within the prefabricated concrete blocks; and (v) processing and constructing the infill wall blocks. This method integrates the prefabricated concrete boxes with the conduits embedded in the wall, forming a single integrated structure during masonry construction. It eliminates the need for cutting and chiseling the infill wall surface before installation and sealing, making the construction simple, convenient, safe, and reliable.
Owner:GUANGXI JIANGONGJITUAN DIER INSTALLATION CONSTR CO LTD
Separating type prefabricated assembly filler wall frame structure
The utility model relates to the technical field of assembly infilled walls, and discloses a separated prefabricated assembly infilled wall frame structure which comprises a frame infilled wall, a buffer pad, a fixing groove, a fixing device, a reserved groove, a suspension hook, a fixing frame, a security door and a lifting handle. A buffer pad is fixedly arranged at the lower end of the frame filler wall, a fixing groove is fixedly formed in one end of the frame filler wall, and a fixing device is fixedly arranged in the middle of the fixing groove. According to the separated type prefabricated infilled wall frame structure, by improving the infilled wall frame structure, the prefabricating and assembling capacity of the infilled wall frame structure is improved, in the actual using process of the infilled wall frame structure, prefabricating and assembling can be rapidly and conveniently carried out through a prefabricated infilled wall frame according to needs, and the practicability of the infilled wall frame structure is improved. And filling use of the filler wall frame is facilitated, and the use experience of the separated prefabricated filler wall frame structure is improved.
Owner:CHINA CHEM CONSTR INVESTMENT GRP ANHUI ENG CO LTD
Prefabricated building filler wallboard vertical joint grouting structure
This invention provides a grouting structure for vertical joints in prefabricated building infill wall panels to solve the quality problem of incomplete filling of vertical joints on both sides after installation. The solution involves: setting a sealing layer on both sides of the vertical joint between the infill wall panels to form a vertically extending grouting chamber; dividing the grouting chamber vertically into multiple interconnected grouting chambers; each grouting chamber having a grouting hole at the bottom and an overflow hole at the top. A segmented grouting strategy is adopted: starting from the bottommost grouting chamber, grout is injected into each grouting chamber sequentially from bottom to top. Grouting operation in any upper grouting chamber can only be performed after the grout in the adjacent lower grouting chamber has reached a preset solidification state. This invention effectively controls the lateral pressure of the grout, ensures the stability and safety of the sealing layer, improves the fullness of the mortar in the vertical joints of the wall panels and the sound insulation performance of the wall panels, and reduces the risk of cracking.
Owner:JINAN SIJIAN GRP CO LTD
Cast-in-place soundproof infill wall and its construction method
This disclosure presents an embodiment of a cast-in-place sound-insulating infill wall and its construction method. A specific implementation of this cast-in-place sound-insulating infill wall includes: a composite sound insulation structure consisting of a concrete surface layer, a low-density sound-absorbing layer, and a high-density sound-insulating layer sequentially along the thickness direction of the infill wall. The concrete surface layer is poured simultaneously with the main structure construction, and the low-density sound-insulating layer is positioned against the concrete surface layer using clamps. This disclosure utilizes a layered arrangement of sound-insulating and sound-absorbing layers along the thickness direction of the infill wall to form a "mass-spring-mass" composite sound insulation structure, improving the sound insulation performance of the infill wall; using concrete as the surface material allows for free hanging of heavy objects; the built-in low-density sound-absorbing layer reduces the self-weight of the infill wall, weakens the connection strength between the infill wall and the main structure, and reduces the impact of the infill wall on the load-bearing performance of the main structure; the simultaneous pouring of the concrete surface layer and the main structure significantly shortens the construction period.
Owner:HEBEI CONCRETE BUILDING TECH CO LTD
An integrated forming template for filling wall cast-in-place thermal insulation
This invention provides an integrated formwork for cast-in-place insulation of infill walls, belonging to the field of building construction technology. The invention includes an insulation layer device and a casting panel; the insulation layer device is adapted to the infill wall; the casting panel is movably connected to the inner side of the insulation layer device, with vertical casting holes on the bottom and side casting holes on the sides, forming a multi-directional casting network. This invention achieves simultaneous construction of the infill wall, reinforcement installation, and insulation layer through a dual-hole design of "vertical main casting + side supplementary casting" and a pre-set rebar installation channel. This ensures dense, seamless concrete pouring, convenient and precise rebar installation, and improved wall structural strength. It also achieves deep integration of the insulation layer and structural layer, avoiding thermal bridging risks. Furthermore, the formwork is flexibly adaptable to various wall specifications, easy to disassemble, and reusable, reducing construction costs while meeting the requirements of green industrialized construction.
Owner:XIONGAN DEV CO LTD OF THE 22ND METALLURGICAL GRP +1
Frame-masonry infilled wall structure based on multi-cavity flexible connecting pieces
The utility model discloses a frame-masonry infilled wall structure based on a multi-cavity flexible connecting piece, which comprises a frame, the multi-cavity flexible connecting piece, a solid flexible connecting piece, a constructional column and a masonry infilled wall, one ends of a left frame column and a right frame column which extend in the first direction and are arranged at intervals are connected with a bottom bearing platform extending in the second direction, and the other ends of the left frame column and the right frame column are connected through a frame beam. Constructional columns parallel to the left frame column and the right frame column are arranged in a frame formed by the frame columns, the frame beams and the bottom bearing platform, the masonry filling wall is arranged between the constructional columns, and the multi-cavity flexible connecting pieces are arranged between the frame columns and the constructional columns respectively. Solid flexible connecting pieces are arranged between the sides, close to the bottom bearing platform, of the constructional columns, the infilled walls and the multi-cavity flexible connecting pieces and the bottom bearing platform. The whole filler wall can be enhanced, the pushing effect of the frame on the filler wall can be relieved, local crushing damage and overall shearing damage of the filler wall are prevented, and meanwhile the adverse effect of the filler wall on the frame is weakened.
Owner:KUNMING UNIV OF SCI & TECH
Arrangement method and device for wall panels
The application discloses a wall plate arrangement method and device. The method comprises the following steps: obtaining arrangement basis of wall plates, wherein the arrangement basis comprises attributes of the wall plates and arrangement parameters of the wall plates; determining a filler wall in the wall plates, which needs to generate a guide wall; generating reference data of the wall plates based on the arrangement basis and the filler wall, and arranging the wall plates based on the reference data. The application solves the technical problem of low arrangement efficiency of the wall plates.
Owner:JIULING (JIANGSU) DIGITAL INTELLIGENT TECH CO LTD
Indoor infilled wall structure of building
The utility model discloses a building indoor infilled wall structure which comprises four wall block bodies, fixing frames are fixedly connected to the outer walls of the wall block bodies, clamping grooves are formed in the four corners of each fixing frame, butt joint grooves are formed in the clamping grooves, positioning holes are formed in the butt joint grooves, four adjacent clamping grooves form a rectangular groove, clamping blocks are movably connected into the rectangular grooves, and the clamping blocks are connected with the clamping grooves. A plurality of butt-joint columns are fixedly connected to one side of the clamping block, the adjacent butt-joint grooves are spliced to form arc-shaped grooves through mutual butt joint of the four adjacent wall block bodies, the arc-shaped grooves are in butt joint with the rectangular grooves in cooperation with the clamping block, and therefore the four butt-joint columns on one side of the clamping block are in butt joint with the butt-joint grooves in the clamping grooves; and the clamping blocks and the four adjacent fixing frames are fixed through cooperation of fixing bolts, it is guaranteed that the adjacent wall block bodies are fixed, the stacking efficiency of the wall block bodies is improved, the infilled wall is prevented from inclining, and the stability is guaranteed.
Owner:SHIJIAZHUANG IND & COMMERCIAL COLLEGE +1
Wooden column and infilled wall body connecting structure
The utility model discloses a connecting structure of a wooden column and an infilled wall body, which relates to the technical field of building structures and comprises a wall body, and one side of the wall body is connected with a wooden column body. When the connecting structure of the wooden column and the infilled wall body is used, the relative displacement of the wooden column body and the wall body can be limited from multiple angles through the tooth blocks, the hoops and the fastening bolts of the connecting pieces, large vertical and horizontal loads can be borne, the structural integrity can be guaranteed even in a severe environment, the anti-seismic and anti-wind performance of a building is effectively improved, and the service life of the building is prolonged. Meanwhile, through the double protection design of the rubber sealing strip and the waterproof sealant, moisture and rainwater can be effectively isolated outside, mould breeding and decay caused by damp of the wooden column body are avoided, the service life of the wooden column body is greatly prolonged, all the assemblies are simple in structure and convenient to install, installation can be achieved without special tools and complex processes, and the cost is low. And compared with a traditional complex connecting mode, the construction period can be remarkably shortened, and the labor cost is reduced.
Owner:YUNNAN CONSTR ENG GRP NO 10 CONSTR
Filling wall AAC wallboard fast handling construction trolley and construction method thereof
This invention belongs to the field of secondary structure construction technology, specifically relating to a rapid transport trolley for AAC wall panels used in infill walls and its construction method. The trolley includes at least one portal frame assembled from scaffolding steel pipes. The bottom of the frame is equipped with casters, and a winch is fixed at the top. The winch's wire rope has hooks at its ends. Multiple lifting units can be connected via scaffolding pipes to increase load capacity. During construction, the wire rope is wrapped around the AAC wall panel and secured with hooks, with rubber sleeves added to the contact points. After lifting off the ground, the stability is checked, and once safety is confirmed, the panel is raised to the transport height. The casters are used for pushing, with the swaying of the wire rope cushioning bumps and the portal frame protecting the wall panel. After reaching the installation position, the winch lowers the wall panel onto sleepers. This invention utilizes modified materials commonly found on-site, effectively solving the problems of difficult transport and easy damage of large-size AAC wall panels. It offers high transport efficiency, good protection of the wall panels, and is economical and widely applicable.
Owner:CHINA MCC22 GROUP CORP LTD
A same-floor reinforcing structure of a newly-added block filling wall on an existing frame structure floor
This utility model relates to a same-floor reinforcement structure for adding a block infill wall to an existing frame structure floor slab. It includes at least two main hanging columns, a bottom wall beam, and a partition layer. One end of each main hanging column is connected to the reinforcement frame beam, and the other end is connected to the bottom wall beam. The reinforcement frame beam, main hanging columns, and bottom wall beam form a first installation area. The block infill wall is installed within the first installation area. A partition layer is installed between the bottom wall beam and the floor level of the construction floor. Compared with existing technologies, this utility model has the advantages of having the entire reinforcement structure located within the floor where the new block infill wall is added, without affecting the normal use and operation of other floors, avoiding the need for reinforcement construction on other floors; it is not connected to the structures of other floors, thus not affecting the structural safety of other floors; and the partition layer isolates the reinforcement structure of this floor from other floors, increasing the overall structural damping of the building and improving its seismic performance.
Owner:SHANGHAI PUDONG ARCHITECTURAL DESIGN & RES INST
An extreme topography mobile building module for application to lunar lava tubes
An extreme landform movable building module applied to a lunar lava tube belongs to the technical field of lunar building construction.The existing lunar exploration equipment in the form of a lunar rover adopts a wheel type moving mode, and has the problems of being difficult to adapt to more rugged terrain and unexplored in-tube space.The expandable main frame is provided with a lunar soil filling wall outside, the head end and the tail end of the expandable main frame are respectively provided with two groups of watertight doors in a hinged form, each group of watertight doors is inlaid with an observation window, four groups of cladding track structures are uniformly arranged in the circumferential direction around the expandable main structure, the four groups of cladding track structures are connected with the expandable main structure through a track suspension system, and a solar photovoltaic energy collection system is arranged between the two adjacent groups of cladding track structures.The extreme landform movable building module is used for adapting to the extreme landform of the lava tube and meeting the needs of moving and exploring.
Owner:BUILDING DESIGN RES INST HARBIN INST OF TECH
Raft foundation guide wall suspended formwork positioning device
ActiveCN223880759UForms/shuttering/falseworksFoundation engineeringArchitectural engineeringInfill wall
The utility model discloses a raft foundation guide wall suspended formwork positioning device which comprises a plurality of reinforcing battens and a plurality of reinforcing wedges, and further comprises a positioning supporting rod, a plurality of connecting rods and a plurality of connecting rods. The mounting rod is connected to one end of the positioning supporting rod in an extending manner; the positioning rod is upwards and vertically connected to the joint of the mounting rod and the upper end of the positioning supporting rod; the outer mold supporting and limiting assembly is detachably mounted on the mounting rod; the vertical adjusting rod is vertically connected to the other end of the positioning supporting rod; the positioning piece extends upwards and is connected to the top of the vertical adjusting rod; and the inner suspended formwork supporting limiting piece is connected to the other end of the positioning supporting rod in an extending mode. Installation is convenient and efficient, the horizontal distance between the outer formwork and the hanging formwork is adjusted through the installation rods, the gaskets and the locking pieces, the requirement for the designed wall thickness is met, and it is guaranteed that a shear wall or an infilled wall does not leak water; the elevation of the hanging formwork is adjusted through the vertical adjusting rod, and the concrete construction quality is guaranteed.
Owner:THE SECOND CONSTR CO LTD OF YNJG
Split screw and formwork system for fixing fair-faced concrete external wall insulation board
The utility model discloses a split screw and template system for fixing a bare concrete external wall insulation board, the split screw comprises a screw (1), the screw (1) passes through two inner clamping plates (12) and two outer clamping plates (11), and the positions of the two inner clamping plates (12) and the two outer clamping plates (11) are limited through nuts (13). The heat preservation plate (3) is installed in the center of the infilled wall formwork (2), the opposite-pull screw (1) penetrates through the infilled wall formwork (2) and the heat preservation plate (3), the two inner clamping plates (12) clamp the heat preservation plate (3), and the two outer clamping plates (11) clamp the infilled wall formwork (2). According to the utility model, the screw rod which is matched with the opposite-pulling strength of the fair-faced concrete outer wall template project penetrates through the sandwich insulation board, the sandwich insulation board is clamped by the inner clamping plates on the two sides of the sandwich insulation board, and the steel gasket is fixed by the nut which is matched with the diameter of the thread of the opposite-pulling screw rod to prevent displacement, so that a very good reinforcing effect can be achieved.
Owner:CHINA RAILWAY NO 5 ENG GRP BUILDING ENG +1
A building construction filler wall masonry pointing tool
The utility model relates to a kind of building structure filler wall masonry pointing tool, it is related to building engineering technical field, including bottom plate, bottom plate lower surface is welded with pressure joint bar in the middle axis of front-back direction, filler extrusion mechanism is welded on the bottom plate where the front end and / or rear end of pressure joint bar, the filler extrusion mechanism is used with pressure joint bar, the center of bottom plate upper surface is welded with vertically arranged support rod, support rod top is welded with handle.The new type can effectively overcome the problem of poor pointing quality caused by uneven distribution of filler in mortar joint, the new type is simple in structure, easy to use, and improves the aesthetics of pointing while ensuring the pointing effect.
Owner:ANHUI CCCC GUANGHANG URBAN CONSTRUCTION CO LTD
Quick-assembly type connection node structure of ALC prefabricated filler wall
Owner:SHANXI NO 8 CONSTR GRP +1
Frame structure and construction method
The application discloses a frame structure, comprising a prefabricated frame, the prefabricated frame comprising frame columns, frame beams, secondary beams and floors; a post-cast rocking frame for making inter-story shear force distribution more uniform is arranged between adjacent prefabricated frames; the post-cast rocking frame comprises rocking columns, coupling beams, infill walls, hidden beams and cast-in-situ floors; energy dissipation devices for improving the seismic resistance of the frame structure are arranged between the frame columns and the coupling beams; base pads are arranged at the bottom of the prefabricated frame; and energy absorption pads for absorbing energy and mitigating impact are further arranged between the base pads and the rocking columns. The application further discloses a construction method of the frame structure, comprising foundation construction, assembling the prefabricated frame, assembling the rocking frame, assembling the coupling beams and the second floors, and assembling the energy dissipation devices. The prefabricated frame and the post-cast rocking frame are arranged to enhance the seismic toughness of the overall structure, and the energy dissipation devices and the energy absorption pads are arranged inside to further mitigate the impact caused by earthquakes; the whole structure is constructed by using the prefabricated method, which is convenient to operate.
Owner:JIANGSU UNIV OF SCI & TECH
A roller shutter additional heat resistance measuring device and measuring method
The application relates to a roller shutter additional heat resistance measuring device and a measuring method. The device comprises a filler wall for mounting a roller shutter, the filler wall is provided with a window, and the roller shutter covers the window; an installation frame is arranged on the mounting side of the roller shutter, the installation frame is provided with an installation plate, the roller shutter is arranged on one side of the installation plate through a clamping assembly, the installation frame can be moved along the direction of approaching or moving away from the window through a sliding assembly, the other side of the installation plate is attached to the filler wall, and the state of the roller shutter being mounted on the filler wall is simulated; a discharging assembly is further arranged on the installation frame, and the discharging assembly is used for discharging the installation plate arranged on the installation frame; a storage frame is arranged above the installation frame, and a plurality of installation plates provided with roller shutters are arranged on the storage frame; and the plurality of roller shutters can be continuously measured. Through the above scheme, the filler wall is not damaged, and the measuring efficiency is higher.
Owner:SHANGHAI JIANKE TECHN ASSESSMENT OF CONSTR
BIM (Building Information Modeling)-based medical building filler wall anti-cracking construction method
The invention discloses a BIM (Building Information Modeling)-based anti-crack construction method for a medical building infilled wall. The method comprises the following steps: integrating professional models based on BIM; performing finite element analysis on the BIM model, and identifying a potential cracking risk area; the constructed nodes are optimized; the arrangement of the building blocks is optimized; the pipeline hole is positioned; a drawing is generated based on the BIM model, visual technical disclosure is carried out, and autoclaved aerated concrete blocks are adopted for wall building; performing digital maintenance; and process data is digitized. The construction method has the beneficial effects that the building blocks are optimally arranged through the BIM technology, the number of mortar joints and stress concentration points are remarkably reduced, and the generation probability of shrinkage cracks is fundamentally reduced; precise butt joint of the wall body and the complex medical pipeline is achieved, damage to integrity, sound insulation and fireproof performance of the wall body due to later digging is avoided, cleanliness and safety of a medical space are guaranteed, and applicability of a medical building is improved.
Owner:CHINA MCC5 GROUP CORP LTD
Method for detecting and risk assessment of high-rise building outer wall falling anomaly based on infrared thermal image
A kind of high-rise building outer wall falling abnormality detection and risk assessment method based on infrared thermal image, is the obvious difference between the heat dissipation characteristics of outer wall between the beam-column structure of the frame structure high-rise building constituting bearing system and the infill wall constituting the enclosure, with the help of building facade infrared thermal image, the outer wall hollow defect and falling risk of high-rise building are detected and evaluated. By analyzing the boundary invasion and regional connectivity of the boundary position between the building beam-column and infill wall area on the infrared thermal image, the feature difference between the abnormal area and normal area on the infrared thermal image is extracted, the falling risk grade of high-rise building outer wall is accurately evaluated, and the high-rise building with prominent outer wall falling risk is screened out. The present application realizes the defect screening and risk assessment of a large number of high-rise building outer wall falling by analyzing and processing the infrared thermal image of high-rise building outer wall, and provides decision support for selective further in-depth detection and maintenance.
Owner:CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY
Supporting bottom strip structure of house inner wall decorative surface
The utility model provides a supporting bottom strip structure of a house inner wall decoration face, and relates to the technical field of decoration face supporting structures. Comprising a mounting frame and a decoration panel, the decoration panel is arranged in the mounting frame, the mounting frame is matched with the decoration panel, a mounting assembly is arranged on the surface of the mounting frame and comprises a mounting groove formed in the surface of the mounting frame, and a mounting hole is formed in the mounting groove in a penetrating mode. The installation frame can be preliminarily fixed through combination of the installation holes of the installation assemblies and the connecting pieces, basic supporting force is provided, adhesives are evenly distributed through the bonding grooves of the bonding assemblies, the bonding force is balanced, gaps between the wall face and the installation frame are effectively filled, and the installation frame and the wall face cooperate with each other. The problem of instability possibly caused by uneven wall surfaces or looseness of connecting pieces only depending on the mounting assembly is solved, the problem of insufficient connecting strength possibly caused by bearing large external force only depending on the bonding assembly is solved, and the stability and reliability of the whole structure on the wall surfaces are greatly improved.
Owner:ZHEJIANG YUERONG CONSTR GRP CO LTD
Infilled wall tie bar connector
The utility model belongs to the construction technical field of frame filler wall tie bar installation in the field of building construction, and particularly relates to a filler wall tie bar connector which comprises a sleeve and a concrete frame. Before the concrete frame column is installed, the through hole is formed in the composite wood formwork, the sleeve face driving the anchoring steel bar is attached to the vertical face of the inner side of the composite wood formwork and aligned to the through hole of the composite wood formwork, the hexagon bolt penetrates through the through hole of the composite wood formwork and is screwed and compacted with the sleeve on the inner side, and before the composite wood formwork is dismantled, the hexagon bolt is dismantled firstly, and then the composite wood formwork is dismantled. After the composite wood formwork is removed, the hexagon bolt is reinstalled at the original position, after a concrete frame column is poured, the composite wood formwork is removed, after concrete reaches the design strength and before an infilled wall is built, the hexagon bolt of the temporary plugging sleeve is removed firstly, and then an infilled wall tie bar drives one end of a second screw thread to be mechanically connected and tightened with the embedded sleeve. The investment cost is low, the connection strength is high, the construction period is shortened, and construction is convenient.
Owner:REAL ESTATE CONSTR ANGANG GROUP +1
Method for detecting and processing leakage points of building by intelligent equipment
PendingCN121829895AAnalysing solids using sonic/ultrasonic/infrasonic wavesBuilding repairsArchitectural engineeringExpansion joint
The invention provides a method for detecting and processing a building leakage point through intelligent equipment, and relates to the technical field of building leakage point detection. The method for detecting and treating the leakage points of the building through the intelligent equipment specifically comprises the following steps of S1, preliminary detection, S2, leakage point calibration, S3, indoor point determination, S4, early-stage preparation, S5, platform roof leakage point determination, S6, tile roof maintenance, S7, gutter tile roof treatment, S8, outer wall pull rod hole water seepage treatment, S9, filler wall water seepage treatment, S10, expansion joint water seepage treatment and S11, retaining wall hand hole water seepage treatment. S12, carrying out water seepage treatment on the retaining wall structure; and S13, carrying out water seepage treatment caused by cracks of the structural plate. According to the method for detecting and processing the leakage points of the building by the intelligent equipment, the leakage points can be detected more accurately, targeted processing is carried out according to the production reasons of the leakage points, the processing efficiency is high, and the quality is better.
Owner:山东省水网运行调度中心青岛分中心
Adjustable filler wall masonry top building steel clamping piece
Owner:CHINA RAILWAY BEIJING ENG BUREAU GP OR GRP BEIJING CO LTD