19 results about "Terra firma" patented technology

The invention relates to the technical field of prefabricated concrete floor slabs, in particular to a prefabricated concrete floor slab structure of a full-prefabricated assembly type concrete frame, which comprises a floor slab outer frame, and a plurality of steel bars are arranged in the floor slab outer frame; the four first assembling openings are formed in the four corners of the top face of the floor outer frame correspondingly; the four second assembling openings are formed in the four corners of the bottom face of the floor outer frame correspondingly; the cable-stayed structure is arranged on the floor outer frame; and the tensioning structure is arranged in the floor outer frame. Compared with the prior art, the reinforcing steel bars are fixed in the structure to form a transverse and longitudinal staggered layout, a solid foundation is provided for subsequent steps, and then the stability of the whole structure is ensured by installing the four anti-falling hooks on the reinforcing steel bars at the four corners and fixing the installation base on the reinforcing steel bars in the middle.

The invention relates to the technical field of building decoration engineering construction, in particular to a multifunctional integrated paving platform convenient for paving tile glue, which comprises a movable base frame, a stabilizing frame arranged on the movable base frame, a support frame arranged on the stabilizing frame, an adsorption mechanism arranged on the support frame, and a rotating assembly arranged on the support frame. A back shore stabilizing assembly is arranged on the movable base frame; a paving support is arranged on the stabilizing frame, a tile glue paving mechanism is arranged on the paving support, and an auxiliary platform mechanism is arranged on the stabilizing frame; during use, the auxiliary platform mechanism is located below the adsorption mechanism. By means of the device structure, stable adsorption, turning over and supporting of tiles can be achieved, the angle and the position of the tiles can be accurately adjusted, and the tile cutting requirement is met. And meanwhile, the tile glue paving mechanism can be used for uniformly and efficiently paving the tile glue on the back surfaces of the tiles, so that a solid foundation is provided for subsequent tile paving operation.

The application relates to the technical field of mortar, in particular to a formwork for manufacturing high-anti-crack self-leveling concrete mortar components, which comprises two symmetrically-arranged building formworks, and a plurality of thread sleeves are arranged on the two sides of the building formworks and arranged in pairs in parallel, two symmetrically-arranged thread rods are threadedly connected in the interiors of each thread sleeve, and a clamping plate I is threadedly connected on each thread rod. The application realizes the close adhesion of two clamping plates II and the building formwork, obviously strengthens the stability of the building formwork in the pouring process, ensures the safety of the pouring operation, and realizes the close clamping and accurate positioning of the edges of the building formwork by adjusting the distance between the two clamping plates I. The double clamping and positioning mechanism effectively prevents the displacement or deformation of the formwork in the pouring process, lays a solid foundation for finally constructing a high-quality and high-precision building structure.

The utility model relates to the technical field of building structures, and particularly discloses a modularized wood structure roof which comprises a butt joint frame which is of a frame structure connected with a house wall, first bearing strips are symmetrically installed at the upper end of the butt joint frame, and the upper ends of the first bearing strips are in butt joint with a roof frame; the roof house frame and the butt joint frame form a main frame structure of the wood structure roof. According to the modularized wood structure roof, the butt joint frame, the first bearing strip, the first connecting frame and the roof frame form a solid foundation frame, meanwhile, the first bearing strip is spliced with the bottom end of the roof frame, and the first bearing strip and a groove in the upper end of a limiting strip enable the roof frame to be accurately clamped, so that the roof frame is prevented from being damaged. The heightening supporting assembly is matched to provide extra supporting height and stability for the roof frame, all the components are manufactured in a standardized mode, rapid on-site construction and installation are facilitated, the on-site construction workload and interference to the surrounding environment are reduced, meanwhile, the construction cost is reduced, and the construction efficiency and convenience are improved.

The utility model provides a construction platform for a pile foundation, which relates to the technical field of pile foundations and comprises a ground and a working mechanism, the inner side of the ground is fixedly connected with the pile foundation, and the upper end of the ground is fixedly connected with the working mechanism. The working mechanism comprises a foundation supporting assembly, a fixing assembly, a base reinforcing assembly, a driving stretching assembly, a manned assembly and an auxiliary assembly, during use, stable connection of the foundation supporting assembly and the ground lays a solid foundation for the whole platform, and the fixing assembly and the base reinforcing assembly further enhance the stability of the structure; the driving stretching assembly is arranged to adapt to variable construction environments and bearing requirements, intelligent design of the driving stretching assembly allows the manned assembly to vertically move along a slide way, flexible working height adjustment is provided, and therefore construction efficiency is optimized, and in addition, anti-skid design of the manned assembly ensures safety of constructors, and the safety of the constructors is improved. And the whole platform can be kept stable under complex construction conditions due to the additional supporting effect of the auxiliary assembly.

The present invention relates to the field of architectural decoration, and in particular to a multifunctional assembled cold-bent light steel keel frame wall structure. The frame structure is composed of horizontal and vertical keels interlaced with each other. The cross-section of the horizontal keel is an I-shaped structure, while the cross-section of the vertical keel is based on the I-shaped structure with functional protrusions added to the upper and lower surfaces. The functional protrusions can have hanging holes or can be partially sunken in the middle to form a notch with hanging holes on both sides. This multi-bend design can increase the strength by more than 3-5 times, while also providing a foundation for the diversified application of skeletons for decorative surface layers and reserving installation space for strengthening, fireproofing, and soundproofing materials such as rock wool gypsum board. The connection between the horizontal and vertical keels is a mortise and tenon type clamping connector, which is completely weld-free and fully detachable, achieving an efficient assembly process, greatly shortening installation time and improving efficiency by more than 10 times, laying a solid foundation for the better development of assembly (building industrialization) in architectural decoration projects.

A method of installing a reusable security barrier is presented that allows quick installation and removal. In one embodiment, the method comprising providing precast concrete panels having a rectangular profile elevation, digging a trench having a length equal to or longer than the panel width, lifting and placing the panel such that a portion of the panel is inserted inside the trench and a portion extends vertically upward from the trench forming a barrier, with a narrow opening between the panels, and filling and packing the trench unfiled by the panels with a filler to provide a solid foundation. The method can comprise utilizing multiple panels placed side edge to side edge with their bottom inserted inside a trench to form a longer barrier. The method can further comprise removing the panels from the trench for reuse in a second site when the original security barrier is no longer needed.

The application discloses a kind of hyperboloid twist glass curtain wall and its construction method, including vertical frame, horizontal frame, steel bracket, main beam, secondary beam and main body steel column, the main beam is fixed on limb steel column, one end of the secondary beam is vertically fixed on main beam, the other end is connected vertical frame by steel bracket, the horizontal frame is transversely installed on vertical frame and forms grid-like keel frame.The structure can effectively eliminate the deviation caused by the main structure and curtain wall keel twist, and the hyperboloid twist glass curtain wall helps to show the flow of glass curtain wall lines, makes the whole glass curtain wall look more beautiful, the natural change of curve, and helps to create landmark building and highlight designer inspiration, shows the difference and form beauty of architectural design, lays a solid foundation for creating landmark building, and creates the possibility of special-shaped curved surface, twist, inverted building.

The invention relates to the technical field of energy management, in particular to a water supply pipe network vertical partition planning method and system based on energy consumption optimization, and the method comprises the steps: obtaining water appliance information of a to-be-planned building from a complex building group, and calculating a water equivalent value of the to-be-planned building according to the water appliance information; obtaining a standard building value of the highest building of the complex building group, and determining the number of vertical partitions of a water supply pipe network of the to-be-planned building and the number of floors of each water supply vertical partition; adopting loop iterative calculation to obtain vertical partition combinations of all the water supply pipe networks meeting conditions; energy consumption calculation is conducted on the vertical partition combinations, and the vertical partition combination with the lowest energy consumption serves as the optimal vertical partition combination of the water supply pipe network. According to the method, screening and energy consumption calculation can be rapidly and accurately carried out on the vertical partition schemes of the life water supply pipe network of the complex building group, the partition scheme with the optimal energy consumption is selected, and therefore a solid foundation is laid for achieving low-carbon buildings.

The invention provides an energy-saving building thermal insulation wall, and relates to the technical field of energy-saving buildings. An inner groove is formed in the middle of the heat preservation layer frame. Threaded grooves are formed in the middles of the two ends of the heat preservation layer frame respectively. Transverse fixing is achieved through the connecting sliding blocks and the fasteners, longitudinal connection is achieved through the connecting inserting rods, so that the whole heat preservation layer frame forms a tight whole, the positioning bearing blocks provide firm foundation support for the fixing frame and prevent the fixing frame from sinking or shifting, the limiting blocks and limiting rings on the long screws exert constraint on the fixing frame, and therefore the heat preservation layer frame can be fixed conveniently. The external force such as strong wind is effectively resisted, the frame is prevented from loosening or falling off, and the problems that the thermal insulation layer frames need to be installed on the base layer wall body, so that the thermal insulation layer frames need to be stably limited, all the thermal insulation layer frames are connected together, a fixing frame for installing a photovoltaic panel at the front ends of the thermal insulation layer frames also needs to be stably limited, and the installation cost is low are solved. Otherwise, the fixed frame is easy to fall off to cause damage due to strong wind.

The utility model relates to the technical field of building construction, and discloses a large reinforced concrete squat silo wall attaching device which comprises an outer wall mounting plate, a plurality of fixed inner arms are mounted in the outer wall mounting plate, and a support is arranged on one side of the outer wall mounting plate; the wall attaching mechanisms are located on the two sides of the outer wall mounting plate and used for stably connecting the squat silo, and each wall attaching mechanism comprises a connecting assembly, an adjusting assembly, a limiting assembly and a mounting assembly; in the aspect of installation stability, the structural strength is enhanced through the multiple fixed inner arms in the outer wall installation plate, stable connection between the outer wall installation plate and an outer wall body is guaranteed through the installation bolts and the reinforcing gaskets, the whole wall attaching device has a firm foundation, and the stability of the connecting assembly is further improved through the design of the reinforcing bases and the reinforcing blocks; and meanwhile, an adjusting shaft, an adjusting block, a self-adaptive arc seat and an installing arc plate of the installing assembly can be subjected to self-adaptive adjustment according to different radians of the squat silo, and the universality and flexibility of the device are improved.

The utility model discloses a color steel tile non-perforated photovoltaic support convenient to install, which comprises a support body, an adjusting assembly is arranged on one side of the support body, an installing assembly is arranged on one side of an adjusting plate, and fixing assemblies are arranged on two sides of the support body. The photovoltaic support can also perform accurate angle optimization according to changes of solar elevation angles and azimuth angles in different seasons, ensures that the photovoltaic panel is always in an optimal sunlight receiving position, effectively improves the photovoltaic power generation efficiency, and can stably fix the photovoltaic support on a color steel tile to avoid loosening or displacement through the fixing assembly arranged on the support body, thereby improving the photovoltaic power generation efficiency. A solid foundation enclosure is provided for the whole photovoltaic support system, the support can adapt to color steel tiles with different thicknesses, and the universality and the application range of the support are improved.

The invention discloses a test method of reaction of EPHX1 genotype based COPD to NAC. The test method comprises the following steps: extracting a DNA by a phenol / chloroform method and sequencing, dividing COPD patients into slow and very slow gene activity group and a quick and normal gene activity group according to EPHX1 gene polymorphism, giving 600 mg Bid of NAC for 1 year to both groups, performing baseline measurement of pulmonary function parameters, completing SGRQ and 6MWT, measuring FVC and FEV1 at a follow-up day every 12 weeks, completingSGRQ and 6MWT in 24 and 48 weeks, and recording the number of acute exacerbationof COPD in one year. The data were statistically analyzed with SPSS. The results show that NAC is effective in the treatment of slow and very slow EPHX1 gene activityCOPD patients. The test method provided by the invention provides a solid basis for demonstrating the effect and mechanism of NAC based on pharmacogenomics in the individualized treatment of COPD.

The utility model discloses a rail-mounted roof separation seam construction device which comprises a rail-mounted embedded part embedded in a roof leveling layer, a plurality of rail-mounted connecting rods, a plurality of rail-mounted connecting rods and a plurality of rail-mounted connecting rods, wherein the rail-mounted embedded part is embedded in the roof leveling layer; the separation seam cover plate is mounted on the rail type embedded part; and the seam pulling device slides on the rail type embedded part. By using the track type embedded part, the glass embedded part is stably fixed, a solid foundation is provided for follow-up construction, the problems that in a traditional embedding method, foam plates are prone to being damaged, finished product separation joints affect the shrinkage effect and the like are solved, the cake sticking type separation joint cover plate can accurately control the elevation, and the construction efficiency is improved. By means of the device, the construction smoothness and consistency are guaranteed, a traditional cake pasting procedure can be replaced, the construction process is simplified, the seam pulling device enables the plastering and pressing work of separation seams to be smoother and straighter, external corners to be more square, and meanwhile the adjustable handle adapts to the requirements of different construction scenes.

The detection method comprises the following steps that S1, a plurality of pile bodies are extracted, surface detection and quality detection of pile body forming are carried out, and the in-hole quality, the hole space and the pile body thickness of CFG piles are detected; s2, detecting the consolidation performance of the composite foundation; and S3, a static load and a dynamic load are applied to the CFG piles correspondingly, soil deformation and the consolidation effect around the CFG piles are observed, the consolidation effect of the soil around the piles is detected, and if the soil deformation and the consolidation effect of the soil around the piles are both met, the detection method of the CFG pile composite foundation meets the requirement. The construction quality of the engineering foundation can be improved, the quality of the CFG pile can be improved, the construction technology of the CFG pile can be optimized, and the engineering foundation construction method has the advantages of researching better economic, social and environmental benefits and strengthening the research on the composite foundation treatment technology. And a solid foundation is laid for obtaining good economic and social benefits for an engineering project which can be used for the CFG pile composite foundation in the future.

The invention relates to the technical field of power transmission line foundations, and discloses an undisturbed soil foundation construction method based on advanced pre-grouting reinforcement, which comprises the following steps: drilling an original ground soil foundation, and filling gaps of the drilled soil foundation for pre-reinforcement; and the peripheral soil matrix of the to-be-drilled space is pre-reinforced to form a stable stone body, and foundation pit excavation is conducted on the pre-reinforced soil body. The device based on the construction method comprises drilling and grouting equipment; the drilling grouting equipment comprises a grouting drill bit, a push rod section, a gear, driving equipment, a grouting pump, a grouting pipe and a slurry tank. According to the method, the strength and stability of the natural soil body are remarkably improved through pre-reinforcement, a solid foundation is provided for follow-up construction, and the safety risk in the construction process is reduced; it is ensured that the soil foundation reaches a stable state before excavation, soil collapse and deformation in the excavation process are avoided, and the construction efficiency and quality are improved.

The utility model relates to the technical field of building decoration engineering construction, in particular to a multifunctional integrated paving platform convenient for paving ceramic tile glue, which comprises a movable base frame, a stabilizing frame arranged on the movable base frame, a support frame arranged on the stabilizing frame, an adsorption mechanism arranged on the support frame and a rotating component arranged on the support frame. A back shore stabilizing assembly is arranged on the movable base frame; a paving support is arranged on the stabilizing frame, a tile glue paving mechanism is arranged on the paving support, and an auxiliary platform mechanism is arranged on the stabilizing frame; during use, the auxiliary platform mechanism is located below the adsorption mechanism. By means of the structure of the device, stable adsorption, turning over and supporting of ceramic tiles can be achieved, the angle and the position of the ceramic tiles can be accurately adjusted, and the requirement for ceramic tile cutting can be met. And meanwhile, the tile glue paving mechanism can be used for uniformly and efficiently paving the tile glue on the back surfaces of the tiles, so that a solid foundation is provided for subsequent tile paving operation.

This invention relates to a multifunctional integrated tile adhesive spreading platform, belonging to the technical field of construction decoration engineering. It includes a movable base frame, a stabilizing frame mounted on the movable base frame, a support frame mounted on the stabilizing frame, an adsorption mechanism mounted on the support frame, a rotating component mounted on the support frame, and a top-support stabilizing component mounted on the movable base frame. A spreading support frame is mounted on the stabilizing frame, a tile adhesive spreading mechanism is mounted on the spreading support frame, and an auxiliary platform mechanism is mounted on the stabilizing frame. In use, the auxiliary platform mechanism is located below the adsorption mechanism. Through the above-described device structure, this invention not only achieves stable adsorption, flipping, and support of tiles, but also allows for precise adjustment of the tile's angle and position to meet tile cutting requirements. Simultaneously, the tile adhesive spreading mechanism enables uniform and efficient spreading of tile adhesive on the back of the tiles, providing a solid foundation for subsequent tile laying operations.

The utility model provides a reinforcing mechanism for building pile foundation installation, and relates to the technical field of buildings, the reinforcing mechanism comprises a base and a reinforcing mechanism, the lower end of the base is fixedly connected with the reinforcing mechanism, the reinforcing mechanism comprises an underground assembly, a fixing assembly, a limiting sliding assembly, an adjusting assembly, a connecting assembly and a damping assembly, the underground assembly is fixedly connected to the lower end of the base, through the arrangement of the reinforcing mechanism, during use, a fixing column and a conical head of the underground assembly provide firm foundation support for the reinforcing mechanism, the fixing assembly ensures stable connection between the reinforcing mechanism and the base, and the limiting sliding assembly and the adjusting assembly jointly act, so that the underground assembly is fixed to the base. The safety of the structure is guaranteed, fine position adjustment is allowed to meet different installation requirements, the ductility of the structure and the protection capacity for external impact are further enhanced through the connecting assembly and the damping assembly, and the durability and reliability of the reinforcing mechanism are guaranteed.