99results about How to "Save template" patented technology

The invention relates to a dual-way steel-laminated slab concrete composite floor, belonging to a new large span floor structure, comprising a cross steel beam, a prefabricated slab and a later pouring concrete layer, wherein the cross steel beam is an I shaped cross section or box section steel beam; the prefabricated slab, a common reinforced concrete slab or a prestressed concrete slab, is held on the cross steel beam and covered on the grids between the steel beams; the later pouring concrete layer is concrete poured on the prefabricated slab and the steel beam. The invention has the advantages of low structure height, high bearing capacity, stiffness, bilateral support effect, saved forming procedure and formwork, reduced the wet work amounts of site concrete, favorableness to the three-dimensional construction, and shortened construction period.

The invention provides a track structure of magnetic floating traffic, comprising a track beam, a track at two sides of the upper face of the track beam, and a connecting structure connecting aforementioned two parts, wherein the connecting structure comprises a fixer and a block between the track beam and the track as one structure connector. The invention also provides a relative production. The invention has uniform track beam type, saved template, reduced production complexity, easy track adjustment via arranging the curvature track all on the block, with simple method and low cost. And the invention uses industry tool to form a track distributor to position the track, thereby adjusting the track linearity easily and improving working efficiency.

The invention discloses a steel plate concrete column and a construction method, and the method is characterized in that a plastic skin aluminum core lead wire is built in on a steel bar before concrete is poured, unhardened concrete is heated by utilizing an electromagnetic inductive method, and when the concrete is hardened, the shrinkage of a steel plate is greater than that of the concrete, i.e., prestressing force is applied to a steel tube by the concrete. Before the concrete is poured, an inbuilt conducting tube is connected with an anode power supply, the steel bar is connected with a negative power source, the power source is switched on in the process of pouring the concrete, and free water in the concrete is discharged through different electric potential distributions formed in the concrete. The steel plate concrete column provided by the invetnion has the advantages of high intensity, light weight, good plasticity, shock resistance, fatigue resistance, and the like; and the construction method provided by the invention has the characteristics that templates are omitted, labor and materials are saved, the construction is convenient, no season restriction exists, and the like.

The invention discloses an underground engineering mixed construction method which comprises the following steps that (1) the surface of a road is transversely divided into a section A, a section B and a section C, the section A is sealed, reinforced concrete construction is carried out on the section A, and an underground continuous wall is obtained; (2) the surface layer earthwork is excavated to obtain a basement top slab of the section A; (3) earth is backfilled to recover the traffic of the road face of the section A; (4) the section B is sealed, and reinforced concrete construction is carried out on the section B to obtain an underground continuous wall; (5) the surface earthwork is excavated to obtain a basement top slab of the section B; (6) earth is backfilled to recover the traffic of the road face of the section B; (7) the section C is sealed, the surface earthwork is excavated, and basement bottom slabs of the section A, the section B and the section C are obtained; (8) a basement top slab of the section C is obtained and connected with the top slab of the section A and the top slab of the section B; (9) earth is backfilled, and the road face traffic is recovered. By means of the underground engineering mixed construction method, efficient and safe construction on the road face is achieved, bi-directional traffic is achieved, and the problems that a cover and cut-top down method is limited by excavation depth and is low in excavation speed are solved.

The invention relates to an antinode core-board precast concrete prefabricated composite wall comprising an antinode core-board unit. The antinode core-board unit comprises an antinode core board, edge reinforcing columns and end boards; the board surface of the antinode core board is wavy; the edge reinforcing columns are fixedly arranged on two sides of the antinode core board, the length direction of the edge reinforcing columns is parallel to the direction of wave crests or wave troughs of the antinode core board, and the upper and lower ends of each edge reinforcing column are parallel to the upper and lower ends of the antinode core board; the end boards are respectively and fixedly arranged on the upper and lower sides of the antinode core board and the edge reinforcing columns; a reinforced concrete board covers the outer sides of the antinode core board and the edge reinforcing columns. The antinode core-board precast concrete prefabricated composite wall is high in field fabrication degree, fast in construction and high in industrialization and commercialization degree, and is more convenient to connect with steel beams and floor slabs. Advantages of various existing lateral force resistance members can be integrated in the composite wall, and the composite wall can bear vertical load as well as resist horizontal force and can play an important role in aseismic design of multi-story and super-high-rise building structure systems.

The invention discloses a voice recognition based man-machine question and answering method. The method comprises the following steps: inputting voice chat information to a preset voice recognition model when user input voice chat information is received, so as to obtain text information corresponding to the voice chat information; acquiring target terms from the text information, and normalizingthe target terms, so as to obtain standard information corresponding to the text information; calculating editing distances between the standard information and all chat templates in a preset chat database; taking a chat template, which has the smallest editing distance from the standard information, as a target chat template when an editing distance smaller than a preset distance threshold valueis present, and outputting answering information corresponding to the target chat template. The invention further discloses a voice recognition based man-machine question and answering device, equipment and a storage medium. According to the voice recognition based man-machine question and answering method, the device, the equipment and the storage medium, through processing the voice chat information of a user, a chat intent of the user is accurately recognized.

Method, apparatus, and computer-readable media for converting static objects into dynamic intelligent object templates preferably provides structure and/or function whereby a first user displays a static object on a display. The user converts the static object into a dynamic template object having attributes of a group, the group including at least two of (i) notes, (ii) text boxes, (iii) images, (iv) sketches, (v) embedded links, (vi) inking objects, and (vii) sub-groups. Objects of the group inherit behaviors and attributes of the group including at least two of (i) color, (ii) naming convention, and (iii) positional attributes. The conversion occurs when the attributes and behaviors of the group are added to the static object, or when another underlying behavior is made available through interaction with the object. The dynamic template object is stored in a template library. Preferably, a second user can have the same conversion rights as the first user.

The invention discloses a dike underwater concrete paving construction method. The dike underwater concrete paving construction method comprises the steps that after offshore slope riprapping is conducted through a ship, a riprap surface is flattened; geotextile cloth bags are sewn, and the length of the geotextile cloth bags is equal to the sum of the length of an underwater paving and the length of an overwater paving of a soil texture dike; the geotextile cloth bags are sequentially laid in the shoreline construction direction; concrete is started to be poured to the bottoms of the geotextile cloth bags, and the pouring length corresponds to the designed slop length; concrete pouring is sequentially conducted from underwater tail end pouring sleeving openings of the geotextile cloth bags towards the overwater direction; the concrete flows in the geotextile cloth bags in a filling mode, all the geotextile cloth bags are filled with the concrete, and after the concrete is solidified and hardened, an underwater concrete paving is formed in a preset designed position and plays a function of protecting the underwater portion of the soil texture dike; after the concrete in the geotextile cloth bags reaches the designed strength, concrete pouring of a pressing top or an anchoring groove is conducted, and slope toe riprap pressing foot construction is carried out; and construction is not limited by seasons and can be conducted in both the low flow period and the high flow period.

The invention discloses a novel built concrete structure building wall and a construction method thereof, and belongs to the technical field of buildings. The wall is mainly formed by piling up bearing self-insulation main building blocks, at least one structural column formed by pouring concrete into a U-shaped cavity formed by self-insulation auxiliary building blocks is also arranged in the wall, and a vertical steel bar connected with a bottom ring beam is arranged in the structural column; the bearing self-insulation main building blocks are in cuboid structures, the building block body is provided with two cavities communicated with the upper and lower surfaces thereof along the width direction, and insulation materials are filled in the cavities respectively; and the self-insulation auxiliary building blocks form U-shaped insulation on the outer side of the structural column. Organic combination of an invisible framework formed by the structural column and the ring beam in an outer masonry and a building internal framework structure can be realized, the seismic resistance of the building can be greatly improved, and simultaneous construction of insulation and structure is realized, so the construction process is reduced, a template is saved, the construction efficiency is improved, and the project cost is reduced.

The invention belongs to the field of underground engineering construction and relates to an open-cut construction method for an assembly type flat-top column-contained underground structure. The construction method comprises the following steps: (1) after an enclosure structure is constructed, constructing by adopting an open-cut method, and excavating while erecting three inner supports; (2) constructing a concrete cushion layer, a waterproof layer and a second laminate after excavating to the bottom, and detaching the lowest inner support; (3) completing the construction of a second side wall and completing the construction of a second middle vertical column and a second middle longitudinal beam; (4) completing the construction of a first laminate, and removing the middle inner support;(5) completing the construction of a first side wall, and completing the construction of a first middle vertical column and a first middle longitudinal beam; and (6) completing the construction of aflat-top board, and then removing the uppermost inner support. By adopting the construction method, the fabricated underground structure is well achieved, the application range is wide, a superposed structure is formed through part of a prefabricated part and a cast-in-place layer, on-site erecting of temporary facilities such as part of a formwork and a scaffold can be omitted, and the waterproofperformance and the overall structural stress performance of the fabricated underground structure can be effectively improved.

The invention discloses a connecting structure for prefabricated concrete wall panels and steel columns. The key point of the technical scheme is as follows: the connecting structure comprises sectionsteel columns and the prefabricated concrete wall panels, the section steel columns are vertically arranged, the prefabricated concrete wall panels are arranged in at least two directions of four side faces of each section steel column, and the prefabricated concrete wall panels and the section steel columns compose a straight, L-shaped, T-shaped or cross wall structure; post-cast strips are arranged between the section steel columns and the prefabricated concrete wall panels; connecting rebars which horizontally extend out are perpendicularly and fixedly connected to the four side faces of each section steel column, embedded rebars are arranged in the end surface, which is close to the section steel column, of each prefabricated concrete wall panel, part of each embedded rebar is locatedin a wall, and the other part extends into the post-cast strip; and after being fixedly connected, the connecting rebars and the embedded rebars are buried in concrete of the post-cast strips. The connecting structure ensures that the connection between the prefabricated concrete wall panels and the steel columns has good integrity and is steadier.

The invention provides a high-efficiency separation method for lower molecular multiplex PCR-amplified fragments, which comprises: firstly, purifying lower molecular multiplex PCR-amplified fragments by using a magnetic bead purification method; and secondly, separating the lower molecular multiplex PCR-amplified fragments by using a capillary electrophoresis method. The method combining a multiplex PCR method and capillary electrophoresis can quickly screen transgenic plants. The multiplex PCR has high template-saving, reagent-saving and time-saving performance; when used to process the products of the multiplex PCR, the magnetic bead method can effectively remove the impurities from a PCR reaction system to make the PCR reaction system more suitable for performing capillary electrophoresis; and the capillary electrophoresis has the characteristics of low detection limit, high sensitivity and short detection time. The method can be safely used, successfully separate and identify the lower molecular multiplex PCR-amplified fragments, keep the detection time within 10.6 minutes and be widely used in fields such as food sanitation quarantine and clinical examination.

The invention discloses a method for carrying out genetic analysis and paternity test of diversifolious poplar colony by 8-plex PCR (polymerase chain reaction). According to the method provided by the invention, one group of primers are used for multiplex PCR reactions, meanwhile, eight sites are amplified, and the primers comprise primers with sequences of SEQ ID NO: 1-SEQ ID NO: 8. The invention further relates to a primer group formed by the primers with the sequences of SEQ ID NO: 1-SEQ ID NO: 8, and a kit comprising the primer group and application of the primer group. According to the invention, eight pairs of primers with high polymorphism incapable of interacting in pairs are screened, and the multiplex PCR reaction is carried out by optimizing the primer concentration and adjusting amount of DNA (deoxyribonucleic acid) templates. The method provided by the invention is quick and efficient, suitable for extremely trace DNA, easy for automation and wide in application prospects of genetic analysis, paternity test and variety protection of diversifolious poplar.

The invention discloses an assembly interlocking prestressing force shear wall system which comprises prestressing tendons 1, a cast-in-place foundation beam 2, sighting telescopes 4, combination wallboards 5, cast-in-place columns 3, a cast-in-place beam 15 and a cast-in-place floor slab 16. A concave-shaped frame is formed by the cast-in-place foundation beam 2 with a through hole 12 reserved and the cast-in-place columns 3. The combination wallboards 5 are embedded into the concave-shaped frame through the prestressing tendons 1. The sighting telescopes 4 are installed after the prestressing tendons are stretched and pulled. Then, the cast-in-place beam 15 and the cast-in-place floor slab 16 on a first floor and the cast-in-place columns 3 on a second floor are poured. A new concave-shaped frame is formed. Then, the combination wallboard 5 on the second floor is assembled. Construction of other floors is repetition of the process. Provided is a construction method of the assembly interlocking prestressing force shear wall system. The construction method comprises the steps of (a) preparation work, (b) foundation excavation, (c) pouring of foundation, the cast-in-place foundation beam 2 and the cast-in-place columns 3 on the first floor, (d) assembly of the combination wallboard 5 on the first floor, (e) pouring of the cast-in-place beam 15 and the cast-in-place floor slab 16 on the first floor and the cast-in-place columns 3 on the second floor, (f) assembly of the combination wallboard 5 on the second floor, and (g) construction on other floors.

A concrete laminated slab prefabricated component with two-way ribs relates to the field of concrete prefabricated parts technology and prefabricated structures in the construction industry. The thin plate (1) is made of a group of horizontally stressed steel bars (4) and a group of vertically stressed steel bars (5) bound together and then poured concrete, and the two sets of reinforcing ribs (2) are respectively arranged on the thin plate (1) in two directions perpendicular to each other, and the set of suspension rings (3) are respectively fixedly installed on the two sets of reinforcing ribs (2). Two-way ribs increase the stiffness of the component, reduce the deformation of the prefabricated component and the stress of the steel bar during construction; it is convenient to ensure the thickness of the protective layer for laying the steel bar on the slab; the thin concrete slab reduces the weight of the prefabricated component, which is conducive to the transportation and hoisting of the component; Tensile steel bars can be prestressed steel bars, which can save a lot of steel.

The invention belongs to the field of prefabricated structures in civil engineering, and particularly relates to a fabricated beam column connection joint and an installation method thereof. The fabricated beam column connection joint comprises a prefabricated reinforced concrete column, prefabricated reinforced concrete beams, pre-buried steel plates, brackets, upper end fixed angle irons, mortarlayers, pre-buried prick post steel bars, pre-buried beam-passing steel bars, bolted caps, longitudinal steel bars in beam, a reinforcement sleeve, and reserved beam-passing reinforced holes; four pre-buried prick post steel bars and four pre-buried beam-passing steel bars are respectively arranged in the prefabricated reinforced concrete column and the brackets; two beam-passing reinforced holesare respectively reserved at the left side and the right side of the prefabricated reinforced concrete beams; and the side walls of the prefabricated reinforced concrete column are provided with thebrackets and the upper end fixed angle irons. The fabricated beam column connection joint and the installation method thereof is simple in structure, the construction efficiency of beam column structure is effectively improved, the construction technology is simplified, and the problems of complex reinforcement structure in the beam column joint area while ensuring the bending and shear bearing capacity of the joints are avoided.

The invention discloses a fabricated structure connection piece. The fabricated structure connection piece comprises a prefabricated steel member, wherein the prefabricated steel member comprises at least two prefabricated special-shaped components which are sequentially arranged in the left-right direction, multiple special-shaped nodes are correspondingly arranged on end portions, close to eachother, of each two adjacent special-shaped components, and each pair of the special-shaped nodes are connected with a matched prefabricated steel sheet through a fastening device. In assembly, the fabricated structure connection piece can be used in node connection for connecting fabricated members such as pillars and pillars, beams and beams, the beams and the pillars and walls and walls, and iswide in application range. By designing the I-shaped structure and the special-shaped nodes, the assembly type structure connection piece guarantees assembly accuracy and flatness on the premise of facilitating rapid fabricating construction for constructors, and prevents secondary calibration for the constructors, and the special-shaped nodes are high in shock resistance and reliable in structure, and guarantee construction quality on the premise of improving efficiency. The fabricated structure connection piece avoids the problems that an existing fabricated structure connection piece adoptsa grout sleeve connection mode for connection, and therefore construction difficulty is large and huge potential safety hazard exists.

The invention relates to a thin-wall open steel box-prestressed reinforced concrete combined cover beam and a construction method. The combined cover beam comprises a thin-wall open steel box and a pier column. An internal reinforcement cage is arranged in the thin-wall opening steel box, and concrete is poured; a pier top pre-embedded wedge-shaped steel block is arranged at the top of the pier column, a bent cap bottom reinforcing steel plate is fixedly welded to the position, corresponding to the pier column, of the bottom of the thin-wall open steel box, and the pier top pre-embedded wedge-shaped steel block is fixedly welded to the bent cap bottom reinforcing steel plate, so that connection between the pier column and the thin-wall open steel box is achieved. The steel box disclosed by the invention has the characteristics of high strength, light weight, easiness in splicing and the like, can form a steel-concrete structure with internal prestressed reinforced concrete, and also can be used as a template of internal post-pouring concrete, so that the amount of labor used for supporting and disassembling the template is saved, the construction progress is accelerated, and the influence on passing under a bridge is reduced; an effective and reasonable solution is provided for solving the problems of green, assembly and quick construction of the long and large bent cap at present.

The invention provides a prefabricated gravity type barrier wall. The prefabricated gravity type barrier wall comprises multiple wall face prefabricated blocks, multiple wall body prefabricated blocks, a barrier wall foundation plate and multiple reinforcing steel bars. The wall face prefabricated blocks and the wall body prefabricated blocks are designed into concrete grids which can be overlapped with one another for construction and mounted on the barrier wall foundation plate. Then, all the constructed prefabricated blocks are fixedly connected together through the reinforcing steel bars and mortar. Meanwhile, grid holes are filled with sandy soil so that the weight of the barrier wall can be increased. By means of the prefabricated gravity type barrier wall, the requirement for the bearing capacity of a foundation is low; concrete consumption is greatly saved; a scrapped soil body at site is fully converted into a wall body backfill construction material for the barrier wall; construction cost of a project is greatly saved; the construction period of the project is shortened; and the wall face ecological afforestation environment can be improved conveniently.