“Digital Dam” Solution for Embankment Dams
“Digital Dam” Solution for Embankment Dams: As one of the oldest dam forms, the embankment dam has seen soaring development in recent years. In China, our embankment dam technology is now stepping over 200m towards 300m. The essence of embankment dam filling quality involves material source gradation and moisture content control, dam surface rolling process control and other contents. After the “Nuozhadu Digital Dam”, we applied digital monitoring technologies to thoroughly and automatically monitor the quality of every construction stage of embankment dam filling, and improve their construction management, thus gradually popularizing their application.
Product mix
TheBIMdatacenterusesadistributedarchitecturesystemandthebigdatastorageandmanagementmodetosupporttheintegratedmanagementofmulti-projectandlarge-scaleBIMdynamicdata.BIMmanageranddesignerplug-inssupportmulti-sourcemodelconversionandlightweightprocessing,modelattributemaintenance,versionmanagement,etc.TheBIMbrowseradoptstheWebGLtechnologyarchitecture,andsupportsno-pluginonlinebrowsing,thusrealizingefficientinquiryofBIMinformationandsupportingmobileapplications.ItalsosupportsBIM+businessexpansionmodetorealizebusinesssupport.
Comprehensive acquisition/intelligent analysis/decision making
Equipped with the leading application of BIM+ safety monitoring, the system provides full-lifecycle management for monitoring devices, categorizes monitoring devices and instrument burying ledger , provides mobile patrol APP, automatically analyzes safety monitoring data and generates an evaluation report.
Boasting PDCA circulation for on-site quality management, it can timely identify nonconformities during construction, reduce the interference by human and weather factors , guarantee construction quality at night or in bad weather. With effective in-process quality control, it ensures the quality, safety and durability of structure construction.
Route tracking/trip statistics/start and stop recording
The vehicle monitoring system receives GPS signal with a car-mounted device, and then obtain real-time longitudinal and latitudinal position data of the vehicle after data processing. It enables real-time vehicle positioning, vehicle monitoring and control, vehicle scheduling and management, vehicle alarm handling, vehicle logistics management, online vehicle search, and SMS or voice notice, etc.
Vehicle identification, weighing, automatic watering, unattended watch
While applying RFID and intelligent interface technology, the system can automatically identify vehicles, store their weight, automatically calculate the watering amount based on the cargo weight, and automatically add water without any human on a watch. The server regularly counts the data related to watering and weight, and generates a statement from multiple perspectives. With it, users can effectively grasp the dynamic information of fleet construction, thus providing powerful data support for a premium development.
By utilizing IoT, mobile application and data integration technologies, it realizes the information-based management of the full test and detection process to obtain the data of all stages truly and efficiently, thus pulling off the closed-loop management covering sampling, entrustment, experiment, and report.
Program value
The application of INS technologies on embankment dams started from Jixi Pumped Storage Power Station, and was constantly proved and developed in Huanggou, Yimeng, Changlongshan, Guwa, Huangnan Reservoir, KAROT and other projects. The digital embankment dam solution constructed by INS Technology covers all aspects of embankment dam construction and operation:
[BIM design and outcome management] Manage the 3D design result, dam material partitioning, design properties of dam materials, construction control parameters, etc.
[Transportation monitoring and earthwork allocation balance] Based on GPS positioning, floor scale and RFID technology, it can track the material source of vehicle, discharging point, earthwork type, and transportation trajectory; calculate and analyze the excavated amount of excavation part, amount of useful materials, amount of material supply from material yard, filling amount in each dam area, storage amount of material yard, excavation strength, transportation strength, filling strength and other production control data; provide control method and measures for the execution of earthwork balancing solutions.
[Experimental testing and automatic watering] it can automatically calculate the water amount and add water by valve control based on the soil type, designed moisture content, actual moisture content measured in the lab, and the vehicle load.
[Dam surface rolling process control] Using GPS positioning and a vibration detecting device, it automatically monitors the running trajectory and amplitude of the rolling equipment, automatically calculates the quality control parameters such as rolling counts, rolling speed, amplitude, layer thickness, collects the results of on-site compactness tests, and automatically generate quality evaluation sheets for rolling process orders.
[Safety monitoring and Dam Stability Analysis] It manages the safety monitoring data of dams, and visualize detection points and safety monitoring data by using the BIM technology. Combining with the anti-sliding stability and seepage stability calculation of the dam, it can predict the safety conditions of dams during impounding and operation.
