816results about How to "Reduce rework" patented technology

A Vital Text Analytics System (VTAS), incorporating a repository of enterprise terms or concepts, is one that improves the readability and fidelity of technical specifications, instructions, training manuals requirements engineering documents and other related engineering documents, typically from a single organization or workgroup. The system stresses ontological analysis of a corpus of related documents, and applies a suite of computational tools that supports the identification and assessment of risk in evaluating the content of the documents, as well as providing statistical measures reflecting the frequency and severity of document features that threaten comprehension.

The invention provides a BIM (Building Information Modeling)-based project management system and method. The BIM-based project management system comprises a front-end intelligent device for transmitting a user command to a WEB server, the WEB server for synchronously updating data between the front-end intelligent device and a background database end, and the background database end for controlling a BIM and managing the data of BIM, working conditions and log. The invention has the following advantages: 1, the site problems can be found and corrected effectively, so as to reduce the rework possibility; 2, the site management personnel has no need to take a large number of drawings and other information, can complete all the work through one mobile device; 3, the handling progress of the site problems can be tracked effectively; 4, the constructability of the project can be understood intuitively; 5, the receiving, transmitting and processing of all the data can be performed in real time and can be completed within seconds according to the network status, and the response speed is high.

A document analysis, commenting, and reporting system provides tools that automate quality assurance analysis tailored to specific document types. As one example, the specific document type may be a requirements specification and the system may tag different parts of requirements, including actors, entities, modes, and a remainder. However, the flexibility of the system permits analysis of any other document type, such as instruction manuals and best practices guides. The system helps avoid confusion over the document when it is delivered because of non-standard terms, ambiguous language, conflicts between document sections, incomplete or inaccurate descriptions, size and complexity of the document, and other issues.

A modular retaining wall with improved features is illustrated and described. Open or closed polygonal modules having channels disposed therein are set at least partially below a surface, said surface either being land-based or aqueous-based, and interfaces therebetween, e.g., shoreline, and attached to each other by respective fastening means which provide engaging connectivity between the modules.

The invention relates to a method for applying a virtual reality technology to a fabricated building industry. The method comprises the steps of firstly, building 3D models of fabricated building members, and endowing the fabricated building members with attribute information; secondly, establishing fabrication rules of the fabricated building members through a virtual reality system; thirdly, performing splicing construction of the fabricated building members based on the fabrication rules of the fabricated building members in a VR scene by a designer through wearing a VR device to generate a fabricated building; and finally, performing rationality verification on the generated fabricated building, and if the verification succeeds, exporting a fabricated building member list and calculating total mass of the fabricated building based on member list information. According to the method, the immersive experience of a fabricated building design process is realized based on the VR technology; a design concept of the fabricated building is accurately passed on; the communication cost is reduced; and the communication effect is improved.

The invention discloses a shell ring assembly device for the assembly of a tower body of a wind power generation iron tower, which belongs to the technical field of wind power generation iron tower machining equipment. The shell ring assembly device comprises at least two groups of assembly units which are arranged on horizontal rails in a sliding way, and two rotating wheels for bearing shell rings, wherein each assembly unit comprises a roller frame arranged on the horizontal rails; the roller frame is provided with a roller matched with the corresponding horizontal rails; the upper end face of the roller frame is provided with a sliding rail which is vertical to the extension direction of the horizontal rails; and the two rotating wheels are oppositely arranged on the corresponding sliding rails in the sliding way. The shell ring assembly device solves the technical problems, in the assembly of the tower body of the wind power generation iron tower, that the coaxiality of a plurality of groups of shell rings is difficult to regulate, that the labor intensity of operators is high and that the working efficiency is low, has a rational structure and is widely applied to the machining process of the wind power generation iron tower.

The invention relates to a construction process of a wind power tower tube. The construction process comprises the procedures of sectioned tube section manufacturing, tower tube flange installation, and tower tube assembly; sectioned tube section manufacturing comprises the procedures of factory inspection of raw materials, material reinspection, pretreatment of a steel plate, numerical control cutting blanking, dimensional inspection, groove machining, circle rolling, group-welding of longitudinal joints, circle rectifying, measuring of tube section ovality, 100%UT detection and T-shaped seam100%MT detection; tower tube flange installation is achieved through the procedures of flange detection, tower tube detection, flange fixing, tube body installation, welding measuring, bottom flangeassembly, tube body connection, bolt connection, tube body positioning welding and detection after welding jointly; and tower tube assembly comprises the procedures of grouping of tube sections and flange nipples, inspection, welding, 100% UT detection, inspection, drawing of position lines of inner parts, inspection, group-welding of the inner parts, anticorrosion treatment, assembly of the innerparts, packing and forwarding. The construction process has the advantage of being high in precision.

The invention discloses a preparation method of a sapphire-glass laminated sheet. The preparation method comprises the following steps: (1) injecting a He<+> ion layer on the surface of a sapphire material; (2) peeling the He<+> ion layer to obtain an ultrathin sapphire material with at least one damage-free and ultra-smooth face; (3) roasting and welding to obtain a laminated sheet with one damage-free face and the other glass face; and (4) processing. The preparation method disclosed by the invention has the beneficial effects that (1) the processing speed is relatively fast, a lot of re-work in the sapphire material preparation and loading process is saved, and the production cost is lowered; (2) the ultra-smooth laminated sheet with characteristics of glass material and sapphire material is obtained, microcracks in the conventional sapphire processing process are avoided, and the application range of sapphire is expanded, so that the preparation method can be widely applied to the fields of optics, display and substrates.

The present invention relates to the assembling technique. According to the present invention, the present invention details the aligning and detecting techniques for placing precision of the improved components during assembling. Specifically, The present invention includes a method and a structure that are applied in all detection technologies to check and improve the position accuracy of the elements on the target platform by combining the elements with the aligning marks and the referential signs on the target platform. The sensor with a plurality of sensor probes can check the excursion of the excursion component when in assembling.

A modular retaining wall is illustrated and described having open or closed polygonal modules with channels disposed therein. The wall is set at least partially below a surface, the surface either being land-based or aqueous-based, and interfaces therebetween, e.g., shoreline. The modules of the wall are fastened to each other by respective fastening means such that engaging connectivity is provided between the modules, yet retains the ability for fluid to pass through.

The invention relates to a method for investigating a tunnel, comprising the following steps: 1) obtaining 3-dimensional data on ground and geology; 2) generating DGME; 3) generating DLEM; 4) generating DTEM; 5) forming an overall 3-dimensional hardware model of the tunnel and selecting a tunneling solution; 6) generating a geological excavation entity; 7) establishing a forecasting model for geological entity section; 8) generating a 3-dimensional steel bar lining diagram of a complex structure; 9) generating a tunnel plane structure diagram: 10) generating a cut and fill entity with different construction stages, guiding tunnel design and construction. By the method of the invention, 3-dimensional effect and geological conditions of the tunnel can be directly obtained for exact, intuitive and convenient selection of the tunneling solution, thus effectively reducing rework, improve investigating quality, construction safety and tunnel stability, coordinating the tunnel mouth with the environment, remarkably improving design effects of a tunnel portal, a tunnel face and a tunnel trunk. As a result, the method of the invention can be widely applied to tunnel investigation, and in terms of engineering application, related softwares can be configured according to actual needs.

The invention discloses an automatic punching device and method for high-speed railway tunnel anchor implantation and solves problem that health of construction staff is damaged, punching accuracy is poor in anchor implantation, construction efficiency is low and security of the construction staff cannot be guaranteed in existing tunnel anchor implantation. Each of the front end and the rear end of a hydraulic life truck is provided with a support leg, each support leg is provided with a support ball head and a winch, each of the front end face and the rear end face of a lift platform is provided with a hydraulic telescopic rod, each of the upper and lower ends of a frame-type housing is provided with a horizontal chute, a fixing pillar is vertically arranged in the two horizontal chutes, a horizontal servo motor and vertical chutes are arranged in the fixing pillar, each of the vertical chutes is provided with an electric hammer, vertical servo motors are arranged under the electric hammers, a gravity sensor and a laser range finder are arranged at the lower end of the frame-type shell, and a radar range instrument is arranged at the upper end of the frame-type shell. By the arrangement, working accuracy is greatly improved, and danger coefficient in construction is reduced.

The invention discloses a method for sticking cakes in plastering engineering by using laser. The method comprises the step that: the cakes are stuck by taking a crossed vertical laser surface output by a laser marking gauge as a reference surface for sticking the mud cakes, namely, a control line is set on a floor of a building which is required to be subjected to plastering construction in a conventional mode, and the laser marking gauge is placed on the control line to keep a straight line projected to laser cross on the floor coincided or parallel with the control line; thus the mud cakes can be stuck by taking the laser surface which is coincided or parallel with the control line as the reference surface for sticking the cakes, the distance from the end face of each mud cake to the laser surface serving as the reference surface is measured by using an angle steel ruler, and the distance from the end face of each stuck mud cake to the laser surface serving as the reference surface is kept same. The method has the advantages of high construction efficiency, good quality, low construction cost, low requirement on the technical level of the construction personnel and the like, and is easy and convenient to operate, and the raw materials are saved.

A document analysis, commenting, and reporting system provides tools that automate quality assurance analysis tailored to specific document types. As one example, the specific document type may be a requirements specification and the system may tag different parts of requirements, including actors, entities, modes, and a remainder. However, the flexibility of the system permits analysis of any other document type, such as instruction manuals and best practices guides. The system helps avoid confusion over the document when it is delivered because of non-standard terms, ambiguous language, conflicts between document sections, incomplete or inaccurate descriptions, size and complexity of the document, and other issues.

The invention discloses a super large area planting roof structure and a construction method thereof. The construction method includes the following steps of (1) roof structure layer processing, (2) roof structure separate warehouse and additional layer construction, (3) composite waterproof layer construction, (4) insulating layer construction, (5) roof structure exhaust system construction, (6) slope asking layer construction, (7) ordinary coiled material waterproof layer construction, (8) root resistance puncturing separating root waterproof layer construction, (9) asphalt felt isolating layer construction, (10) rigidity protecting layer construction, (11) drainage ditch barricade construction, (12) water drainage and impounding layer construction, (13) drainage system construction, (14) filtering layer construction, (15) planting dielectric layer construction, and (16) vegetation layer construction. The great effects on the heat preservation, heat insulation, water proof and virescence of the super large area planting roof structure are achieved, the technology is simple, the operation is easy, the construction quality is great, and the economic benefits and the social benefits are huge.

The invention discloses a concrete foundation embedded bolt bracket and an embedding method for concrete foundation embedded bolts. The embedded bolt bracket of a concrete foundation comprises at least four groups of support assemblies, at least two groups of clamping piece steel plates, steel templates, wherein every two groups of support assemblies correspond to a group of clamping piece steel plates; the support assemblies are arranged at the side parts of the steel templates; two ends of the clamping piece steel plates are movably connected with the support assemblies; the clamping piece steel plates comprise upper clamping piece steel plates and lower clamping piece steel plates; the steel templates are respectively clamped between every two clamping piece steel plates; and a plurality of bolt holes for allowing the embedded bolts to pass through are formed in the steel templates. According to the concrete foundation embedded bolt bracket and the embedding method for the concrete foundation embedded bolts, which are disclosed by the invention, the embedded bolts can be adjusted from six directions, the displacement and settlement of the embedded bolts caused by concrete construction are eliminated and high-precision embedding is realized, so that the embedding of the bolts is finished at one time and further the work efficiency is increased.