965 results about "Construction management" patented technology

The present invention relates to an assembled building detailed design and construction method based on BIM (Building Information Modeling) and large data. The method comprises the following steps of: a user-defined house type based on the BIM; multi-specialty cooperative design based on the BIM; intelligent assembled building splitting based on the BIM; construction cost analysis based on the large data; auto-generation of a production plan, a construction plan and a raw material purchase plan based on the large data; intelligent factory assembling production based on the BIM; a storage, transportation and management system based on the internet of things; on-site installation and construction management based on the BIM; and assembled building operation and maintenance management based on the BIM. By adopting the scheme provided by the present invention, the management and control of the whole assembled building design and production process are improved, the working efficiency is improved, the project quality is ensured, and the development of an assembled building can be effectively promoted.

The invention discloses a large cross-section and multiple cross-section tunnel lining construction method. Combined type lining trolleys are chosen to carry through the trolley assembly lining to the cross-section, and adding a gantry mounting on the basis of a normal trolley single gantry mounting can form an assembled and detachable lining trolley. Steel molding plates, road wheels, main gantry mountings, etc. are listed in unchanged components in the process of the assembly trolleys with different cross-sections, and lateral adjusting driving screws, upper platform chord members, upper platform upright posts, lining steel arches, etc. are listed in adjustable components. In the process of the construction from one cross-section to another cross-section, the unchanged components do not change, and only the changeable components are carried through the refitting and assembly. The construction method has the characteristics of fast construction progress, low cost, easy control of site construction management, etc., can save a great deal of manpower, physical resources and financial resources and obtain good technical economic effect, and has the remarkable economic, social and environmental benefits; the invention is especially adapted to the large cross-section and multiple cross-section type lining construction of tunnels and underground constructions.

An outside Plant Construction Management (OSPCM) system simplifies and mechanizes many aspects of operating a facility, such as a Regional Bell Operating Company (RBOC). The OSPCM system performs a configuration function and this data is input to the awarded contract which entails breaking the job into its constituent tasks, sequencing the tasks, prioritizing the tasks, and scheduling the tasks. The OSPCM system completes the scheduling task by assigning the tasks to supervisors and / or to outside contractors. The OSPCM system automatically manages the materials required for tasks by determining what and when it is needed, ordering what is available from within inventory, and ordering necessary materials from outside providers. When a task is completed, the contractor accesses the OSPCM system and marks the task as completed. The OSPCM system then forwards invoices to the voucher system for those cases where work is completed as designed.

A method for managing a construction project, wherein the method includes, in one or more electronic processing devices: for a selected standard construction design, retrieving a construction model for the standard construction design from a store, the construction model including a plurality of material elements representing materials for use in carrying out a construction project in accordance with the construction model, each material element having material properties including construction attributes; determining one or more design customisations; updating the construction model in accordance with the one or more design customisations to thereby generate a customised construction model, by at least one of adding one or more material elements, removing one or more material elements, and modifying one or more material elements; and generating construction information associated with carrying out the construction project in accordance with the construction attributes of the customised construction model.

A device comprises: a shape measuring section 350 for measuring shape data from a pair of stereovision images of an object taken with an image taking section 220; a memory section 340 for storing target data related to the images of the object; an image display section 330 for superposing the paired stereovision images of the object and the stereovision target data image based on the target data and for displaying the images; and a comparison display processing section 360 for comparing the shape data of the object measured by the shape measuring section 350, with the target data and reflecting the results of the comparison on the superposed display on the image display section 330.

A system and method of managing a construction payment process involving a plurality of participants associated with the construction project and at least one document to be transferred between at least two participants of the plurality participants during the course of the construction project. One method can include assigning at least one enforcement action to the at least one document wherein the enforcement action is automatically effected if the document is not transferred between the at least two participants.

The invention discloses a life-cycle management system and method for tunnels. The life-cycle management system comprises a production management subsystem, a transport management subsystem, a construction management subsystem and an operation management subsystem, wherein the production management subsystem is used for completing quality detection of pipe sheets in various stages of production process during production of tunnel pipe sheets; the transport management subsystem is used for acquiring position information of the pipe sheets during pipe sheet transport; the construction management subsystem is used for correlating recorded various data sources with a BIM (building information model) during tunnel construction, and realizing analogue simulation of tunnel construction process by means of a shied tunneling method through real-time synchronous data operation and the BIM; the operation management subsystem is used for acquiring production, construction and historic health monitoring information of various pipe sheets and determining health conditions of operating tunnels by combining with the analysis of the BIM. By the life-cycle management system and method for the tunnels, tunnel life cycle can be monitored and managed at various stages of production and transport of the pipe sheets and construction and operation of the tunnels, and monitoring efficiency is improved.

A system for location-based construction project management includes a design information storage section for storing a 2D plot or a 3D model of a building, a work place code storing means, being deployed at each work place of the building, and for storing location information of the work place, a wireless terminal being provided with local information of the work place and location information in addition to the work place code storing means, a work place mapping section for mapping the location information and a locational numeric data of the work place within the 2D plot or the 3D model stored in the design information storage section and a construction information storage section for storing the local information being provided into the wireless terminal, as linked with the locational numeric data mapped by the work place mapping section.

A network based construction project management system. The system includes network accessible databases of project information including drawings and specifications. The system allows for varying amount of access for various user including general contractors, subcontractors, architects and project owners. The system allows for the effective creation, management and long term accessible storage of project submittals.

The invention discloses a DevOps-based software development management platform. The platform comprises a cluster management module used for a user to create a cluster to manage a plurality of servers, an application management module used for providing user permission management and code management for the user, a construction management module used for the user to construct codes and perform static analysis on the codes, and a deployment management module used for the user to create and execute a deployment task. The software development management platform integrates multiple open source tools; through cooperative use among the open source tools, the communication among software development, testing and operation and maintenance is enhanced, the software development process is standardized, and continuous deployment is realized to reduce labor input and human errors. Meanwhile, the invention furthermore discloses a DevOps-based software development management method. The method is flexible and simple in operation and high in applicability.

The invention discloses a green assembly type digital construction platform and a working method thereof and belong to the assembly building field. The platform includes a construction project management module, a BIM module, a design management module, a procurement management module and a construction management module; the information data of each module are stored in an BIM (digital information model); and with the digital information model adopted as the basis of each construction project, relevant work is carried out, information can be updated in real time, and information sharing can be realized. According to the green assembly type digital construction platform of the invention, construction projects are planed and designed in a unified manner; building components and general equipment materials manufactured in factories are transported to construction sites on time according to constructional engineering requirements; and the whole process of the construction of more than a dozen of construction sites can be simultaneously monitored, controlled and managed remotely; and modular design, industrial production, assembly-based construction, and intelligent management are completely realized.

The invention belongs to the field of monitoring measurement and provides a data analyzing and processing system. The system comprises a data storage and management module, a graphing module, a regression calculation module, a predicting analysis module and a surrounding rock health judging module, wherein the data storage and management module is used for storing multivariate data of tunnel monitoring and conducting various management like adding, inquiring and deleting, the graphing module is used for graphing and monitoring various curve graphs according to the monitoring data, the regression calculation module is used for conducting regression calculation to the measured data curves through different functions, the prediction analysis module is used for predicting and judging the stability of surrounding rock and a supporting structure and correcting designing parameters to guide the construction according to the comparison and analysis between the measured data curves and the original measured curves, and the surrounding rock health judging module is used for providing solutions according to the deformation value of the surrounding rock in the monitoring data or the abnormally abrupt change point and according to construction management grades. The system combines the redundance and the complementary information between sensors according to rules, achieves the monitoring to the environment, raises a safety alarm, improves working efficiency of managers and strengthens the safety of the tunnel construction.

The invention relates to an intelligent construction management system of a construction process, especially an intelligent construction management system in the construction process of the building industry based on the IOT (Internet of Things). An intelligent information collection platform is used for collecting the information of persons in an onsite construction region and the detection data and monitoring data of members, materials, safety and environment, and an intelligent information processing platform is used for processing the data. Different management platforms respond to user's requests, and display corresponding data, thereby enabling the information collection and processing operation on a site of a construction project to be simple, complete, accurate, scientific and intelligent.

A screwed steel pile has a main pile body which is a hollow pipe. The pile end of the main pile body is open. One or a plurality of wings are arranged on the outside of the pile end portion of the main pile body. An excavating blade is attached to the pile end portion of the wing. The excavating blade has a cross-sectional area less than that of the wing and is attached to the wing where the upper and lower surfaces of the wing and the blade are continuously connected to each other at the outside of the pile end portion.

The invention discloses a railway roadbed construction progress management system based on 3DGIS and an engineering 3D model. The system comprises a user management module, a practical progress data collection module, a construction group planning module, a 3D image progress display module, a statistical analysis module, a progress early-warning module and a log recording module; the practical progress data collection module has data filling, data checking and warehousing functions; the construction group planning module can make and record plans of a construction group of a construction site; the 3D image progress display module has 3D scene introduction, roadbed construction site model introduction, 3D roaming and progress display functions; the statistical analysis module can make statistical analysis on progress data and output a statistical report; the progress early warning module has early-warning staff configuring and short message prompting functions; and the log recording module can record user login information, progress filling information and checking information in real time. According to the invention, elaborate and 3D visualized management of the railway roadbed construction progress can be realized.

The invention discloses a BIM simulation and aerial photography combined construction management and control method and system. The method comprises the following steps of outputting a BIM three-dimensional model of a building; according to demands for information acquisition, selecting a characteristic coordinate point needed to be tracked and recorded in advance on the BIM three-dimensional model; an unmanned aerial vehicle arriving at the corresponding position matched with the selected characteristic coordinate point of the entity building, collecting entity engineering characteristic information, and sending the collected entity engineering characteristic information to a monitoring computer; establishing an entity three-dimensional model on the monitoring computer with the entity engineering characteristic information of the same positioning coordinate point which is sent to the monitoring computer by the unmanned aerial vehicle; matching, associating and comparing the entity three-dimensional model with the BIM three-dimensional model of the same characteristic coordinate point in one-to-one manner, automatically finding "matched" and "unmatched" items of the both models, and outputting a project completion comparison report. The system and the method can timely, conveniently and accurately master the construction progress and the construction effect of the building entity, the construction progress can be integrally regulated and controlled conveniently, the construction period is shortened, and the profit is improved.

The invention provides a novel home decoration supervision process management method and system applied to a mobile terminal and a background server system. According to the novel home decoration supervision process management method and system, an owner demand management module, a design management module, a construction management module, a supervision management module and a background management module are included; the owner demand management module is used for raising a home decoration demand and feeding back home decoration process result information; the design management module is used for customizing design based on the demand of an owner and monitoring the degree of matching between the process and the design; the construction management module is used for supervising and controlling whether the construction process conforms to standard specifications; the supervision management module is used for supervising whether a construction result conforms to standard demands and assessing the construction result to decide passing or rectification; the background management module is used for performing management, statistics and analysis on data information generated in the process. By establishing the executable process management system, home decoration process management quality and construction efficiency are greatly improved, the rework rate of construction is greatly lowered, and therefore profits in the whole home decoration industry are increased.

The invention discloses an intelligent engineering operation and maintenance supervision method. The method comprises an infrastructure layer, an information resource layer, an application support layer, an application layer and a user layer. The infrastructure layer is used for providing a network, hardware and server environment, securing platform operation. The information resource layer provides basic information data and service data, and uploads the data to an application support layer. The application support layer aggregates dispersed and heterogeneous applications and information resources. Through unified access entry, basic services are provided for an application layer. The application layer provides a software operation entrance for the user layer, the user layer provides a system visual operation interface for a user, and the application layer comprises a project management system, a construction management system, an inspection management system, an operation and maintenance management system, a knowledge base management system, an asset management system, a statistical report system, a process management system, a system management system and a WeChat applet. The engineering project is integrally supervised, so that the operation and maintenance management cost is reduced, and the working efficiency is improved.

A method for viewing tunnel monitoring and measurement data on a BIM (Building Information Modeling) construction management platform comprises the following steps: (1) establishing a three-dimensional construction tunnel model, and releasing the three-dimensional construction tunnel model to the BIM construction management platform; (2) arranging tunnel monitoring and measurement points on site according to the requirement of a construction scheme, and inputting test data into a monitoring and measurement information management platform; (3) opening up a data base interface between the BIM construction management platform and the existing monitoring and measurement information management platform to enable a measurement point model on the BIM construction management platform to be associated with measurement point data on a monitoring and measurement platform to realize sharing and transmission of the monitoring and measurement data; (4) clicking a measurement point on the three-dimensional tunnel model of the BIM construction management platform to directly view site test data and a changing curve of the measurement point. The goal that the site test data and the changing curve of the measurement point are directly viewed on the three-dimensional model of the BIM construction management platform is achieved, and user experience and work efficiency are effectively increased.

The invention provides a smart construction site management system based on a cloud platform, a server and a storage medium, and the system comprises a construction site module which collects work information about construction equipment and workers on a construction site; a data storage module which is used for storing the working information in a distributed manner according to the classification of workers, construction equipment and safety; a data analysis module which is used for calling the working information and carrying out real-time data analysis on the working information to generate an analysis result related to the construction equipment and workers associated with the construction equipment; a monitoring system module which is used for acquiring video information corresponding to the workers, construction equipment and safety; the cloud platform, which judges whether working personnel, construction equipment and safety on the construction site generate early warning information or not according to the analysis result and the monitored video information; and an early warning terminal which makes an early warning response according to the early warning information so asto remind the workers and construction equipment on the construction site. Through real-time monitoring, early warning feedback is analyzed in time, and the safety coefficient of construction site management is improved.

The invention discloses a shield tunnel construction management system based on the BIM. The construction management system comprises an RFID label arranged on a tunnel segment, an RFID reader-writer and a BIM system, wherein the RFID reader-writer is used for writing segment coded messages into the RFID label and reading the segment coded messages from the RFID label, the BIM system is used for obtaining the segment coded messages read by the RFID reader-writer, calling a BIM corresponding to the tunnel segment and binding corresponding segment basic information to enable all data resources recorded during segment construction to be associated with the BIM, and then analogue simulation of the shield tunnel construction process can be achieved by means of the BIM system through real-time data synchronization. According to the shield tunnel construction management system based on the BIM, analogue simulation, monitoring and analysis of the shield tunnel construction process are achieved with the analogue simulation method based on the BIM, the construction progress and quality can be learned visually and vividly, and scientific and effective construction management is assisted.

An integrated electronic commerce (e-commerce) based construction industry bidding and project management system and methods, including document distribution, supply chain automation and on-line auctioning. In a pre-construction setting, the e-commerce based bidding and project management system and method provides for a user the means for participating and competing in the bidding and construction project management tasks using on-line computerized telecommunications technologies. The on-line system and methodologies help the participants to achieve cost efficiencies and performance enhancements that traditional prior art manual bidding and construction management systems and methods have not achieved. In a global system setting the present invention facilitates management of real estate, development, building and construction industries, including architecture, engineering and construction (AEC) project phases, including design, specification, research, bidding, financing, procurement, construction, and maintenance.

The invention discloses a three-dimensional environment model reconfiguration method, equipment and system based on image recognition. The method comprises the following steps: extracting and matching feature points, and carrying out back projection by using the feature points to obtain pixel information; and carrying out stereo matching and iterative updating according to the pixel information. The accuracy of reconfiguration of a three-dimensional scene is improved; and visual and accurate reference is provided for follow-up construction management. The equipment runs on the basis of the method, in a whole construction process, modeling is implemented in real time by computer vision three-dimensional reconfiguration, and a construction scene is recovered visually and clearly. According to the system, images are acquired through a helmet, a camera is arranged on the helmet, terminal equipment is arranged on the background, and project management personnel who do not need to enter a construction site can clearly know the construction process of the site. By the management personnel, a three-dimensional reconfiguration model can be compared with an expected planning model of an expected construction process in BIM in real time, deviation in implementation is discovered in time, and the management efficiency is greatly improved.

The invention discloses a marshalling yard dispatching automation system. The system integrates information resources of a railway administration dispatching office dispatching system, a locomotive depot train number recognition system, a locomotive depot applying safety management information system, a station management information system, a station construction management system, an integratedcontrol system and a high-definition goods inspection system, transparent and undifferentiated sharing of data is achieved, automatic, intelligent, dynamic and real-time programming and adjusting of dispatching and commanding and work are achieved, and therefore the accuracy of a dispatching plan is improved, and demand rate of the dispatching plan is increased.

The invention discloses a railway tied arch bridge construction simulation system based on a 3D GIS and a BIM technology. The railway tied arch bridge construction simulation system comprises a BIM model conversion module, a 3D GIS data integration module, a view control module, a data import and export module, an object adding module, a measurement query module, a virtual construction tool moduleand a demonstration tool module. The invention further discloses a simulation method using the system. a virtual scene can be constructed in a 3D GIS system, topography and geomorphology and safety risk information of a construction site can be inquired, process technology virtual simulation in the construction process is carried out, existing problems are found in time, the communication efficiency is improved, and the construction organization and safety management quality of the railway tied-arch bridge can be remarkably improved. According to the method, on the premise that railway BIM design and 3D GIS construction management informatization system construction are carried out, survey data and BIM design results can be effectively utilized, integration with an informatization systemis achieved, and the difficulty and cost of construction simulation are greatly reduced.

The invention provides a BIM based plan graph and first view-angle split-screen synchronous display method and system. The method comprises loading and displaying a BIM stereo model; matching a navigation norm with a model bearing; generating a corresponding plane graph and placing a virtual camera; generating a corresponding first-person view-angle graph according to the camera position and view-angle information; displaying the view-angle bearing through the navigation norm visually, and providing a compass function; adjusting the view angle of the first-person view-angle graph according to user instructions, an adjusting the projection view angle direction of the virtual camera in the plane graph according to current view-angle data; and using the plane graph and the virtual camera projection as one portion and the first-person view-angle graph as the other portion to be displayed synchronously in a same screen. By means of the method and the system, a plane drawing and the first-person view-angle stereo graph are combined, the model bearing and the compass are combined, and accordingly, detail members can be observed and searched visually, the site actual engineering member and model member matching problem can be determined visually, construction management is facilitated, the requirement for the personnel technology is reduced, and even general workers can observe, record and search for the detail members according to images displayed on the same screen.

The invention discloses a BIM (Building Information Modeling)-based shield method tunnel construction management method. The method comprises the following steps: arranging an RFID (Radio Frequency Identification Devices) tag on a tunnel segment, wherein corresponding segment coded information is stored in the RFID tag; writing the segment coded information into the RFID tag with an RFID reader-writer; reading the segment coded information from the RFID tag with the RFID reader-writer; acquiring the segment coded information read by the RFID reader-writer by using a BIM system, calling a BIM model which corresponds to the tunnel segment, binding basic information of the corresponding segment, correlating each data source recorded in a segment construction process with the BIM model, and performing real-time data synchronizing operation to realize analogue simulation of a shield method tunnel construction process through the BIM system. According to the tunnel construction management method, the shield method tunnel construction process is subjected to analogue simulation, monitoring and analyzing by means of a BIM-based analogue simulation measure, so that the construction process and quality can be known intuitively and vividly, and scientific and effective construction management is facilitated.