1809 results about "Shear wall" patented technology

The invention relates to the technical field of crack identification, and discloses a crack identification analysis method and system for a building shear wall, and the method comprises the steps: carrying out the multi-angle shooting and image standardization processing of the surface of the building shear wall, and obtaining a standardized image data matrix; performing multi-model degradation processing and multi-angle image combination to obtain target enhanced image data; inputting the image into a convolution denoising auto-encoder for noise separation to obtain a denoising feature image matrix; inputting a dynamic graph convolutional neural network to carry out local feature and global feature extraction to obtain a local crack feature matrix and a global crack feature matrix, and carrying out feature fusion to obtain a fused feature matrix; and inputting the twin metric learning network to carry out feature measurement and crack classification, and outputting a target crack classification result, thereby realizing effective capture of deep semantic information between crack areas of the building shear wall, and realizing efficient integration of crack features of different scales.

The present invention relates to the technical field of fabricated buildings. Disclosed is a fabricated steel structure residence system. The fabricated steel structure residence system of the present invention comprises a frame portion and a shear wall portion, wherein the frame portion comprises a special-shaped column, a steel beam and a floor system; and the special-shaped column comprises a steel pipe and a plurality of T-shaped steels arranged along a peripheral wall of the steel pipe. A combined T-O section form of the special-shaped column provided by the present invention can realize relative separation of a pressure from bending on a combined section, such that the fabricated steel structure residence system has good bending bearing capacity and rigidity. The characteristic of an outer T-shaped steel is used such that a full-bolt connection form can be used between the steel beam and the special-shaped column. Moreover, a reinforcement member is provided at a beam-column joint, such that the rigidity and strength of the joint region are improved. In addition, specific structures of a floor system and a shear wall are further optimized, and a corresponding joint connection method is provided, such that the fabricated steel structure residence system that can be quickly assembled and is stable in terms of connection is formed.

The invention discloses a T-shaped laminated shear wall, a building and a construction method thereof, the T-shaped laminated shear wall comprises a first module and a second module, each of the first module and the second module comprises an edge member and a shell membrane, a horizontal stirrup protrudes out of one side of the edge member of each of the two modules, and a wall body steel bar connecting ring protrudes out of one side of the shell membrane of each of the two modules; the horizontal stirrups between the two modules are connected through the connecting stirrups, and the wall body steel bar connecting rings between the two modules are connected in an anchoring mode. A cavity is formed after the two modules are combined, longitudinal steel bars are arranged in the cavity, and concrete is poured in the cavity. According to the T-shaped superposed shear wall, the problem that a T-shaped edge component in an existing module building cannot be split into two modules is solved. In addition, the thickness of wall body edge components is not increased, steel bars are convenient to place on site, a prefabricated part and a cast-in-place part are effectively connected with stirrups installed in a cast-in-place mode through reserved horizontal stirrups of the prefabricated part to form a complete whole, and compared with cast-in-place components, the stress performance of the T-shaped superimposed shear wall is not affected.

The invention discloses a high-rise shear wall structure anti-seismic effect evaluation method and system, and particularly relates to the technical field of high-rise shear walls. The method comprises the following steps: accurately collecting low-cycle fatigue parameters, constructing a concrete and steel bar degradation model considering a fatigue effect, applying the model to anti-seismic analysis of a shear wall structure, simulating the influence of main shock and multiple aftershock loading on structural performance, drawing a bearing capacity degradation curve according to multiple loading results, and analyzing a degradation speed abnormal state. The risk that the structural rigidity and the bearing capacity are abnormal is judged by combining the change of the residual rigidity and the bearing capacity, the risk is divided into high, medium and low levels, and proper reinforcement or prevention measures are provided for different risk levels, so that the defect that the material fatigue effect is not fully considered in the existing anti-seismic evaluation is effectively overcome, and the anti-seismic evaluation accuracy is improved. According to the method, the damage accumulation condition of the high-rise shear wall structure in frequent aftershocks can be predicted more accurately, so that the risk of premature failure of the structure is reduced, and the durability and safety of a building in an earthquake are improved.

The invention discloses a recycled concrete interlayer-corrugated steel plate composite shear wall with recoverable functions. The anti-seismic property of the steel plate-concrete composite shear wall can be improved, but the steel plate-concrete composite shear wall is prone to local buckling or large deformation under the action of large horizontal loads. Frame columns are vertically arranged on a foundation; shear walls are arranged between the frame columns; a self-resetting device and a friction energy consumption device are arranged between the bottom of the shear wall and the foundation; the self-resetting devices are arranged at the bottom of the shear wall and on the two sides of the friction energy dissipation device. The foundation and the frame columns are fixed through column foot connecting pieces, and a lower end plate is arranged in the center of the foundation. Energy is dissipated through deformation of the disc spring, self-resetting is achieved through the self-resetting device after an earthquake, and residual deformation after the earthquake can be reduced; the energy dissipation beam section generates shear deformation due to the displacement difference between the shear wall and the frame column, the beam section dissipates energy through friction and pulls the SMA stranded wires to deform, and structural deformation is restored through elastic restoring force of the SMA stranded wires after an earthquake.

The invention discloses a concrete modular integrated building connecting system which comprises connection of a plurality of concrete modular box bodies, each concrete modular box body is composed of a prefabricated top plate, a prefabricated bottom plate, a prefabricated beam, a prefabricated shear wall and a prefabricated partition wall, and each concrete modular box body is formed through integral pouring; a reserved post-pouring area is arranged at the joint of every two adjacent box components, and notches are formed in the prefabricated top plates; connecting steel bars are in lap joint with the notches, and concrete post-pouring is conducted after the steel bars are in lap joint; u-shaped notches are formed in the prefabricated beams, upper and lower lap joint steel bars are laid at the U-shaped notches, and the two half sections of the prefabricated beams are connected into a whole after concrete is cast in place; a linear vertical notch is formed in the prefabricated shear wall between every two adjacent box bodies, the rib bodies of the wall bodies are connected in the linear notches, all the box bodies are stably connected through lap joint of the reinforcing steel bars and cast-in-place concrete of the cavities, and the prefabricated shear wall is suitable for high-rise buildings, can reduce the workload of a construction site and has good mechanical performance and anti-seismic performance.

Disclosed in the present application is a cast-in-place prefabricated building formwork component suitable for columns or beams, comprising a columnar formwork and stirrups fixed to the formwork; the upper and lower ends of the formwork are provided with connection fitting parts that fit adjacent formworks; the formwork is defined by steel plates; the stirrups are jointly formed by the steel plates and rod-shaped members fixedly connected to inner side surfaces of the steel plates. In addition, further disclosed in the present application are a cast-in-place prefabricated building shear wall component and a cast-in-place prefabricated building floor slab component. A stress test result proves that structures such as columns and beams formed by the cast-in-place prefabricated building formwork component in the present application can have a better constraint effect on concrete cast inside, and particularly increase a constraint area, thereby improving the overall shear resistance and bearing capacity of buildings, and having great significance for seismic resistance of the buildings in earthquakes.

The invention discloses an edge member reinforcing steel bar staggered connection full-prefabricated shear wall structure system and a construction method thereof, the upper area of an edge member and a middle wallboard form an integrated prefabricated structure to form a prefabricated part of the edge member, and a cast-in-place cavity with a trapezoidal section is reserved in the lower area of the edge member; the compactness of concrete in a cast-in-place cavity can be effectively improved, so that the connecting strength of two adjacent layers of prefabricated shear walls is improved, meanwhile, a connecting beam joint groove is reserved in the top of the edge component, and a connecting beam can be erected in the connecting beam joint groove, so that the in-place precision and the construction efficiency of the connecting beam are improved, and the construction cost is reduced. The butt joint structures of the prefabricated shear walls on the same layer are rapidly connected with the embedded parts at the side ends of the prefabricated wall bodies, effective connection of the wall bodies on the same layer is achieved, all components are prefabricated, on-site wet construction is reduced to the maximum extent, full-prefabricated building of the shear wall structure is formed, and the construction efficiency and quality are improved.

The invention discloses a quasi-static loading system for plane local loading and a loading method of the quasi-static loading system, and aims to solve the problem that a processing method for accurately simulating a complex stress state of a shear wall under an equipment anchoring effect does not exist at present. A bottom-arranged boundary fixing piece is arranged at the bottom of a counter-force portal, and an out-of-plane local load loading assembly is arranged on the top surface of the bottom-arranged boundary fixing piece; the vertical loading piece and the in-plane horizontal transverse loading assembly are arranged in the counter-force portal frame, a placing part matched with a test piece is formed between the bottom side of the loading beam and the top surface of the bottom boundary fixing piece, the two horizontal actuators are arranged at the two ends of the loading beam respectively, one end of each horizontal actuator is connected with the loading beam, and the other end of each horizontal actuator is connected with the in-plane horizontal transverse loading assembly. The other end of each horizontal actuator is arranged on the inner wall of the side part of the counter-force gantry; the quasi-static force loading method comprises the following steps: performing preset vertical axial force application, prestress tension grading and / or supplementary tension treatment on a test piece according to preset requirements, and then performing horizontal cyclic loading until the bearing capacity of the test piece is reduced to 85% of a peak load, and terminating the loading process.

The embodiment of the invention discloses a shear wall for a concrete modular building and a construction method of the shear wall. According to one specific implementation mode of the shear wall for the concrete modularized building, an outer wall located on a single module unit is a full-prefabricated shear wall or a double-face overlapped shear wall, and an inner wall located between the module units is composed of wall formworks independently located on different module units, post-pouring cavities and anti-expansion formwork connecting pieces; all assemblies of the anti-expansion mold connecting piece are independently embedded and attached to wall molds on the two sides, after a construction site is installed in place, the corresponding anti-expansion mold assemblies define a semi-closed grouting cavity, the semi-closed grouting cavity is filled with high-strength grouting materials, and after the high-strength grouting materials are solidified, the stable anti-expansion mold connecting piece is formed to resist the side mold pressure of post-pouring concrete. Through assembly optimization and high-strength grouting material combination, the situation that a hole for the opposite-pull screw to penetrate through is reserved in the wall formwork is avoided, a complex mechanical structure is not needed, the construction allowable error is large, and the machining precision requirement of the anti-expansion formwork assembly is greatly lowered.

Provided in the present invention are a prefabricated shear wall and a building room module including same. The prefabricated shear wall comprises a lightweight formwork assembly, a steel skeleton and embedded columns, wherein the steel skeleton comprises a plurality of horizontal connecting members arranged in parallel in the direction of the height of the prefabricated shear wall and a plurality of vertical reinforcing bars penetrating the horizontal connecting members, the horizontal connecting members being configured to provide the stiffness for the building room module when the prefabricated shear wall serves as a wall structure of the building room module. For the prefabricated shear wall and the building room module including same provided in the embodiments of the present invention, using the lightweight formwork assembly can greatly reduce the amount of steel used and the weight of the shear wall, thereby avoiding corrosion prevention and electron shielding problems. Moreover, because the horizontal connecting members and the vertical reinforcing bars are used in the steel skeleton, the problem of a traditional reinforcement cage skeleton structure being difficult to connect to a lightweight formwork assembly and embedded columns is solved; and when the prefabricated shear wall serves as a prefabricated part of a wall structure of the building room module, the horizontal connecting members can provide enough stiffness for the building room module after concrete pouring.

The utility model relates to the technical field of building structures, in particular to a concrete module and a full-prefabricated concrete modular building structure system, which comprise shear wall leaf plates, partition walls, a top plate, a bottom plate and beam shells, the bottom plate serves as the bottom face of the concrete module, and the top plate serves as the top face of the concrete module. The shear wall leaf plates and the partition walls form the four side faces of the concrete module. The shear wall leaf plates are arranged at the corners of the concrete modules, and the partition wall is arranged between the two shear wall leaf plates. A first cavity used for pouring concrete is formed in the shear wall leaf plate; the height of the shear wall leaf plate is larger than that of the partition wall, the beam shell is arranged on the top of the partition wall, a second cavity used for pouring concrete is formed in the beam shell, and the second cavity is communicated with the first cavity so that the beam shell and the shear wall leaf plate can form a whole after the concrete is poured.

The utility model provides a concrete shear wall with prefabricated steel reinforcement frameworks and UHPC (Ultra High Performance Concrete) templates, which comprises at least two steel reinforcement frameworks, a steel reinforcement connecting cage for connecting the upper and lower steel reinforcement frameworks, and UHPC plates connected to the peripheries of the steel reinforcement frameworks, concrete is poured between the UHPC plates; the connecting points of the steel reinforcement framework are welded, so that the whole steel reinforcement framework can be independently stressed, and the overall supporting strength is enhanced; the welding of the two edge member reinforcement cages can provide support during the welding of the middle part main body reinforcement cage; uHPC has the advantages of being high in strength, good in durability, good in impermeability and the like, and the problems of cracking, corrosion and the like of the shear wall can be effectively prevented when the UHPC is used as a permanent formwork of the shear wall; meanwhile, the steel reinforcement framework of the concrete shear wall and the UHPC board are manufactured into a whole in a factory prefabrication mode, direct pouring can be achieved only by erecting a side face formwork after site hoisting is conducted in place, and the site construction process is greatly reduced.

The invention discloses a connecting joint for vertical steel bars of a prefabricated panel by adopting UHPFRC (Ultra High Performance Fiber Reinforced Concrete) lap joint, and belongs to the technical field of building structures. The connecting joint comprises a first prefabricated wall panel and a second prefabricated wall panel, wherein the first prefabricated wall panel comprises a connecting hole and a first connecting steel bar; the second prefabricated wallboard comprises second connecting steel bars, the first connecting steel bars and the second connecting steel bars are arranged in the connecting holes at intervals, and UHPFRC is poured into the connecting holes. The connecting holes are formed in the horizontal joints of the bottoms or the tops of the prefabricated wall panels, the connecting steel bars are arranged in the connecting holes, the connecting steel bars extending out of the prefabricated wall bodies adjacent to the horizontal joints are in single-row or double-row lap joint in the connecting holes by pouring the UHPFRC, and therefore formworks and sleeves / casing pipes are omitted, and the construction cost is reduced. The construction technology of vertical steel bar connection in the fabricated shear wall is obviously simplified, and the connection cost is reduced.

The invention discloses a pre-pressing disc spring self-resetting variable-friction reinforced concrete shear wall which comprises a reinforced concrete wall body part, an inverted triangular support for bearing the reinforced concrete wall body part and a self-resetting variable-friction energy consumption unit. Each self-resetting variable-friction energy dissipation unit comprises an axis tube, an outer groove, square steel and an axial belleville spring set, wherein a T-shaped connecting plate is welded to one end of the axis tube, the axis tube penetrates through the middle of the outer groove, a T-shaped connecting plate is welded to the lower end of the outer groove, the square steel is placed in the middle of the outer groove, a round hole is formed in a top steel plate of the square steel, and the axis tube penetrates through the middle of the axial belleville spring set. The axial belleville spring set is arranged on the square steel, the force bearing supporting plate is used for transmitting the pre-pressure of the axial belleville spring set, the connecting nut is used for locking the pre-pressure of the axial belleville spring set and connecting the square steel and the axis tube, the friction plate is clamped by the square steel and the steel plate on the side face of the outer groove, and the double-concave steel plate is arranged on the side face of the outer groove. And the lateral belleville spring group is arranged on the outer side surface of the double-concave steel plate.

The invention provides a construction project quality detecting and monitoring method and system, and relates to the technical field of data processing.The method comprises the steps that spatial positioning sensors are deployed at steel structure beam column welding joints, a concrete core shear wall root pouring area and a curtain wall top cantilever connecting end; welding acoustic emission frequency domain signals of beam-column joints, concrete vibration energy distribution waveforms of the root of the shear wall and dynamic load stress spectrums of the cantilever connecting ends are collected respectively, and a spatial heterogeneous original data set is generated; acquiring three-dimensional coordinates of positioning sensors on a steel structure beam column welding node, a concrete core shear wall root pouring area and a curtain wall top cantilever connecting end so as to construct a dynamic space reference frame, and calculating a deformation feature vector of the dynamic space reference frame; the deformation feature vector comprises a reference frame area change gradient value, a frame side vector fluctuation coefficient and a space included angle offset entropy value. According to the invention, the real-time performance of construction project quality monitoring is improved.

The utility model relates to a concrete modular building suitable for old community reconstruction, which comprises a plurality of concrete modules divided from the same floor space according to different indoor space functions, and a plurality of prefabricated parts divided from a public area according to functions, wherein the prefabricated part comprises a shear wall, a first pouring cavity is formed in the shear wall, and a second pouring cavity is formed between the adjacent concrete modules corresponding to the shear position in the floor space and / or between the adjacent prefabricated part and the concrete module; according to the invention, concrete can be poured in the first pouring cavity and the second pouring cavity so as to form a shear area of the floor, and the shear area can be combined with the corresponding concrete module and / or prefabricated part into a whole by pouring the concrete in the preset first pouring cavity and the second pouring cavity in situ so as to form the shear area of the floor. And the consistency of the shearing force area, the prefabricated parts and the concrete modules is improved, so that the overall strength of the modular building is improved, and the anti-seismic effect is improved.

The invention discloses a UHPC formwork interlocking type shear wall and a construction method thereof.The construction method comprises the following steps that S1, a first shear wall and a second shear wall are prefabricated, and a UHPC formwork is installed at the end of the second shear wall; s2, configuring a combination relationship between the reinforcement cage and the shear wall based on the target structure form; s3, the end, away from the second shear wall, of the UHPC formwork is in positioning butt joint with the extending part of the first shear wall, and a formwork cast-in-place cavity is formed; and S4, concrete is poured into the cast-in-place cavity of the formwork, and curing and forming are conducted after vibrating and compacting are conducted. The structure is simple, UHPC is adopted as a permanent formwork to replace a traditional detachable formwork, on-site formwork-erecting-free construction is achieved, the formwork mounting and dismounting procedures in traditional cast-in-place shear wall construction are thoroughly omitted, and the construction period is shortened by 30% or above; and in combination with a hoisting-pouring two-stage construction process, mold-free and binding-free construction of the edge structure area is further achieved, and the overall construction efficiency is improved by 40% or above.

The invention discloses a double-beam and shear wall connecting structure in a modular building and a construction technology, the double-beam and shear wall connecting structure is provided with two shear walls and two superposed beams which are arranged in parallel, each superposed beam comprises a precast beam and a beam cast-in-place concrete layer, edge members are arranged at the two ends of each shear wall, and part of reinforcing steel bars of the superposed beams are anchored into the shear walls; connecting gaps are formed between the two shear walls and between the two prefabricated beams respectively, beam end cast-in-place areas are arranged at the ends, close to the shear walls, of the prefabricated beams, the beam end cast-in-place areas are the positions where plastic hinges are located, and the beam end cast-in-place areas of the two prefabricated beams communicate with each other. The concrete of the beam end cast-in-place area, the beam cast-in-place concrete layer and the connecting gap is poured together on site. According to the structure, the overall continuity can be better guaranteed, stronger overall connection is formed between the beam and the shear wall, and better toughness and ductility can be provided.

The utility model relates to an assembled integral type steel plate composite shear wall which comprises a plurality of wall exterior steel plates which are sequentially spliced from bottom to top. Wall filling concrete is vertically inserted into the wall exterior steel plate, at least one end of the wall filling concrete is narrowed and sequentially forms a retraction part and an extension part, the retraction part is located in the wall exterior steel plate, and a containing cavity is reserved between the retraction part and the wall exterior steel plate; the extending part is positioned outside the wall exterior steel plate; in the two up-and-down adjacent spliced wall exterior steel plates, the extending part of each wall interior filled concrete extends into the containing cavity of the other wall exterior steel plate and is engaged with the retracting part of the other wall interior filled concrete in a staggered manner; and the retraction part, the extension part and the side wall of the steel plate outside the wall are respectively provided with corresponding through holes and are connected through high-strength bolts. Assembly can be completed without on-site welding and concrete pouring, and the construction difficulty is lowered.

The utility model discloses a combined building beam, column and shear wall reinforcement cage building system, which belongs to the technical field of building engineering, and comprises a beam reinforcement cage, a column reinforcement cage and a beam column connecting piece, the top of the column reinforcement cage is spliced with the bottom surface of the beam column connecting piece, the side part of the beam column connecting piece is spliced with one end of the beam reinforcement cage, and the other end of the beam reinforcement cage is spliced with the column reinforcement cage. The beam reinforcement cage and the column reinforcement cage are assembled after being prefabricated, and the beam column connecting piece is designed at the joint of the beam reinforcement cage and the column reinforcement cage, so that connection between the beam reinforcement cage and the column reinforcement cage is facilitated, and the beam reinforcement cage and the column reinforcement cage can be assembled conveniently. And the on-site construction time can be greatly saved.

The utility model relates to the technical field of concrete shear wall curing, in particular to a dense-mesh type hung window automatic roller shutter curing cloth which comprises a shear wall pre-buried plate and a pre-buried hook, a double-output-shaft motor is fixedly installed on the pre-buried hook, reels are rotatably arranged at the two ends of the double-output-shaft motor, roller shutter curing cloth is rotatably arranged on the reels, and the shear wall pre-buried plate is fixedly installed on the pre-buried hook. Frames are arranged on the two sides of the shear wall embedded plate, a water collecting tank and a submersible pump are arranged at the bottom end of each frame, and a water curtain spraying pipe and a spraying head are arranged on each submersible pump. The rolling shaft is driven by the double-output-shaft motor to roll the roller shutter maintenance cloth, the laying speed of the roller shutter maintenance cloth is greatly increased, water in the water collecting tank is pumped into the water curtain spraying pipe through the submersible pump and sprayed through the spraying heads, maintenance of the shear wall is more efficient and rapid, repeated spraying maintenance is facilitated, and the maintenance efficiency is improved. The surface of the concrete can be kept wet for a long time, the solidification speed of the concrete is reduced, the strength of the concrete is improved, and therefore the pouring quality of the shear wall is greatly improved.

The invention discloses a prefabricated shear wall, a building module, a modular building system and an assembly method. The prefabricated shear wall comprises a wall body, at least two steel pipes and at least two bearing grooves. The wall body is used for being vertically placed, the steel pipes are embedded in the wall body, the steel pipes vertically extend and are spaced in the horizontal direction, and the steel pipes downwards extend out of the wall body by a preset length. The bearing grooves are formed in the wall body, the bearing grooves and the steel pipes are correspondingly arranged in the height direction of the wall body, the bearing grooves are located above the corresponding steel pipes, and openings of the bearing grooves face upwards and vertically extend downwards by a preset depth. The prefabricated shear wall can be prefabricated in a factory and cast-in-place, connected and fixed, operation is easy, and the building efficiency is high. The prefabricated shear wall can be stacked up and down for construction, the upper-layer wall body and the lower-layer wall body are connected through the steel pipes, compared with traditional steel bar connection, higher shear resistance is provided for a building structure, and the requirement for modular or fabricated construction of a super high-rise building can be met.

The utility model relates to an assembly type composite floor slab. The assembly type composite floor slab comprises a shear wall tension brace combined formwork system, a multi-rod synchronous adjustment unit type independent supporting system, a post-cast strip wet connection hanging formwork system, a three-dimensional container type stacking frame, a height-adjustable composite floor slab and a composite floor slab overhanging I-steel local stiffness reinforcing and fixing system which are adopted for assembly type composite floor slab construction. By the adoption of a modular assembly mode, time and labor cost can be saved, engineering efficiency can be improved, construction is convenient and fast, the device has great significance in improving the construction period, reducing waste and promoting environment-friendly practice, and the device has wide application prospects.

The invention relates to the technical field of buildings, in particular to a prefabricated building module, a concrete modular building and a construction method.The prefabricated building module comprises a prefabricated floor slab and a plurality of prefabricated double-face laminated shear walls, and the prefabricated floor slab comprises a floor slab body and a floor slab steel reinforcement framework fixedly connected to the floor slab body; each prefabricated double-sided laminated shear wall comprises a concrete partition wall, a concrete stress wall formwork and a prefabricated wall steel reinforcement framework fixedly connected to the concrete stress wall formwork, and all the prefabricated double-sided laminated shear walls are in lap joint with the floor steel reinforcement framework through the corresponding prefabricated wall steel reinforcement framework. And concrete is poured at the lap joint positions of the prefabricated wall steel reinforcement frameworks and the floor steel reinforcement frameworks so that the prefabricated floor can be fixedly connected with the prefabricated double-face superimposed shear walls. The invention aims to provide a prefabricated building module, a concrete modular building and a construction method in order to solve at least one technical problem related in the background technology.

The invention discloses a maintenance spraying device with a water resource recycling function for a basement shear wall, and relates to the technical field of building maintenance, the maintenance spraying device with the water resource recycling function for the basement shear wall comprises a vehicle body, an electric telescopic rod is installed on the vehicle body, and a water collecting frame is installed on the electric telescopic rod; a recycling box is installed on the water tank, a second pump machine is installed on the recycling box, the second pump machine is connected with the water collecting frame through a first recycling pipe, a drainage pipe is installed on the recycling box, the drainage pipe is connected with the second pump machine through a second recycling pipe, and the water collecting frame is attached to the bottom of the wall surface by starting an electric telescopic rod; and by starting a second pump machine, the first recycling pipe and the second recycling pipe can discharge the water flow in the water collecting frame into the recycling box through the drainage pipe, finally, the water flow in the recycling box can be returned into the water tank through the return pipe, and water resource recycling can be achieved.

The application relates to the technical field of building engineering, in particular to a mixed lateral force resisting structure system of a residential building, which comprises a transverse support system, a vertical support system and a connecting mechanism, the transverse support system comprises frame beams and full-rib prefabricated floors connected with each other, the frame beams are arranged along the outer edges of the full-rib prefabricated floors; the vertical support system comprises flat columns and composite shear walls, the flat columns are connected with each other at the bottom of the full-rib prefabricated floors, and the frame beams and the full-rib prefabricated floors are both connected with the composite shear walls; the connecting mechanism is used for connecting the transverse support system and the vertical support system. The mixed lateral force resisting structure system of the residential building has the technical effects of improving the bearing capacity and stability of the mixed lateral force resisting structure system of the residential building, facilitating construction and wiring and the like.

A light-frame shear wall for resisting lateral forces includes a frame wall, shear reinforcement structure, and sheathing. The frame wall includes a top plate, a sill, a first stud interconnecting the top plate and the sill and a second stud interconnecting the top plate and the sill. The frame wall has a cavity bounded by the top plate, the sill, the first stud, and the second stud. The shear reinforcement structure resists lateral forces experienced by the frame wall. The shear reinforcement structure is disposed in the cavity of the frame wall. The shear reinforcement structure is attached to the first stud and the second stud. The shear reinforcement structure includes a shear member arranged to resist the lateral forces experienced by the frame wall. Sheathing is connected to the frame wall and the shear reinforcement member for supporting the shear wall against shear loads.

The invention discloses a fabricated shear wall component positioning and mounting system and method. The system comprises a steel bar frame arranged at the top of a lower-layer shear wall component and triangular frames arranged on the side face of a to-be-mounted layer shear wall component in parallel at intervals. A connecting handrail is arranged on the tripod; the positions of electrical wiring preformed holes and embedded bolts are positioned by arranging a steel bar frame at the positions of hanging nails on a lower-layer shear wall component, so that the accuracy of embedding of wire pipes and bolts is ensured; the in-place installation track of the to-be-installed layer shear wall component is controlled through the positioning grooves in the triangular frames, so that connection between the to-be-installed layer shear wall component and top joint bars of the lower layer shear wall component is accurate; the connecting handrails are used for assisting in in-place mounting of the to-be-mounted layer shear wall component and the lower layer shear wall component, shaking in the connecting and positioning process of the shear wall and the joint bars of the base is avoided, and the assembling efficiency of the shear wall is improved.

The utility model discloses a shear wall multi-dimensional parameter detection device which comprises a bottom plate and bottom moving wheels, a lifting mechanism is arranged on the bottom plate, a transverse plate is installed on the lifting mechanism in a lifting mode, the transverse plate is provided with a left-right transverse moving mechanism, and a sliding block on the transverse plate can move left and right. The sliding block is fixedly provided with a mounting plate, a first cylinder barrel and a second cylinder barrel are arranged on the plate, the second cylinder barrel is preposed and internally penetrates through an impact rod, and the front end of the second cylinder barrel extends out and is fixedly connected with a ferromagnetic first impact head. The front end face of the second cylinder barrel is provided with a magnet and a cushion. A piston block is fixedly connected to the front end of the sliding shaft in the sliding bin, and a second impact head is arranged at the front end of the piston block. The front end and the rear end of the sliding shaft are fixed to the piston block and the bin wall respectively. When the spring is in an original state, the piston block does not touch the front bin wall, and the second impact head enters the front hole and is spaced from the impact rod. And the rear end of the sliding shaft is connected with a connecting plate. A telescopic air cylinder is further arranged on the mounting plate, a rod of the telescopic air cylinder extends backwards to abut against the connecting plate, the impact strength and position are controlled by adjusting the telescopic air cylinder, and multi-dimensional accurate detection of the shear wall is achieved.