User contributions for Mpollei@gfnet.com
21 August 2023
- 15:0615:06, 21 August 2023 diff hist +1,066 N Safety Guidelines and Good Practices for Tailings Management Facilities (ECE 1326665) Created page with "{{References Template |author= <!-- Add author/publisher below--> United Nations Economic Commission for Europe |date= <!-- Add publication year --> 2014 |picture= <!--create a file below in format File:example.png, then add picture to that file--> File:UNECE.PNG |link= <!-- Add Url to document below (To retrieve URL from a pdf, add document as a pdf file and copy link address from its page--> https://unece.org/DAM/env/documents/2014/TEIA/Publications/1326665_ECE_..." current
- 15:0615:06, 21 August 2023 diff hist 0 N File:UNECE.PNG No edit summary current
3 August 2023
- 02:1002:10, 3 August 2023 diff hist +145 Reservoir Rim Stability No edit summary current
- 02:0602:06, 3 August 2023 diff hist +590 N Stability During Sudden Drawdown Created page with ""Sudden drawdown stability computations are performed for conditions occurring when the water level adjacent to the slope is lowered rapidly. For analysis purposes, it is assumed that drawdown is very fast, and no drainage occurs in materials with low permeability; thus the term “sudden” drawdown. Materials with values of permeability greater than 10-4 cm/sec can be assumed to drain during drawdown, and drained strengths are used for these materials." <ref> https..." current
- 02:0402:04, 3 August 2023 diff hist +582 N Stability During Steady State Seepage Conditions Created page with ""Long-term stability computations are performed for conditions that will exist a sufficient length of time after construction for steady-state seepage or hydrostatic conditions to develop. (Hydrostatic conditions are a special case of steady-state seepage, in which there is no flow.) Stability computations are performed using shear strengths expressed in terms of effective stresses, with pore pressures appropriate for the long-term condition." <ref> https://www.p..." current
- 01:5501:55, 3 August 2023 diff hist +1,518 N Stability During and at the End of Construction Created page with ""Computations of stability during construction and at the end of construction are performed using drained strengths in free-draining materials and undrained strengths in materials that drain slowly. Consolidation analyses can be used to determine what degree of drainage may develop during the construction period. As a rough guideline, materials with values of permeability greater than 10-4 cm/sec usually will be fully drained throughout construction. Materials wi..." current
- 01:3101:31, 3 August 2023 diff hist +123 Comprehensive Evaluation No edit summary
2 August 2023
- 20:0220:02, 2 August 2023 diff hist +2,463 N Earthquake loading Created page with "Category:Seismic ---- As earthquakes pose a significant threat to infrastructure, dams must be designed to withstand seismic forces, and their construction and operation must account for earthquake loading to ensure the safety of nearby communities and the integrity of the structure. The first step in assessing earthquake loading for dams is to understand the seismic hazards of the region. Engineers must study local earthquake records, geological surve..." current
- 19:5819:58, 2 August 2023 diff hist +4 Seismic No edit summary
- 19:5219:52, 2 August 2023 diff hist +164 Accuracy Requirements for Surveys No edit summary current
- 19:4619:46, 2 August 2023 diff hist +246 Soil/Rock Permeability Characterization No edit summary current
- 19:4119:41, 2 August 2023 diff hist +343 Rock Foundations No edit summary current
- 19:3419:34, 2 August 2023 diff hist +3,788 N Soil Foundations Created page with "__NOTOC__ Category:Foundation Evaluation ---- {{Picture <!-- Add image file name (ex.image.jpg) --> |image= Embankment_in_construction.jpg <!--Add link if applicable --> |link= <!-- Add picture caption --> |caption= Soil foundation and embankment in construction in Palashbari, India. (Image Source: [https://commons.wikimedia.org/wiki/File:Embankment_in_construction_DSC00705.jpg Wikimedia]) }} <!-- Delete any sections that are not necessary to your topic. Add pi..." current
- 19:3119:31, 2 August 2023 diff hist +2,916 N Flood Pool/Storage Created page with "__NOTOC__ Category:Reservoirs ---- <!-- Delete any sections that are not necessary to your topic. Add pictures/sections as needed --> The flood pool represents the designated space within a reservoir that is reserved to store excess water during flood events. It provides a dedicated space to store excess water during flood events and aims to protect downstream communities, infrastructure, and ecosystems by reducing the peak flows downstream and managing floodwaters i..."
- 19:2219:22, 2 August 2023 diff hist +3,429 N Open Channel Flow Created page with "__NOTOC__ Category:Hydraulics ---- The primary objective of studying open channel flow in dams is to understand the hydraulic behavior of water as it moves through the various channels and structures. This understanding helps engineers design and operate the dam system effectively, ensuring efficient water conveyance, flood control, and reservoir management. The study of open channel flow also aids in assessing the potential for erosion, sediment..."
- 19:1619:16, 2 August 2023 diff hist +2,237 N Shape Array Created page with "__NOTOC__ Category:Movement Rotation or Horizontal Movement ---- A shape array, also known as a deformation monitoring array, is a vital tool used in the geotechnical monitoring of dams. It consists of a network of sensors strategically placed on or within the dam structure to measure and monitor deformation and movement over time. The array provides valuable insights into the behavior and performance of the dam, helping engineers assess its stability and integri..." current
- 19:1519:15, 2 August 2023 diff hist −102 Best Practices Resources Catalog No edit summary Tag: Manual revert
- 19:1319:13, 2 August 2023 diff hist −3 Best Practices Resources Catalog No edit summary
- 19:1119:11, 2 August 2023 diff hist 0 N File:InstrumentationandMonitoring.png No edit summary current
- 19:0619:06, 2 August 2023 diff hist +105 Best Practices Resources Catalog No edit summary
- 18:5218:52, 2 August 2023 diff hist +1,276 N Safety and Health Requirements (EM 385-1-1) Created page with "{{References Template |author= <!-- Add document author/publisher below--> U.S. Army Corps of Engineers |date= <!-- Add publication year --> 2014 |picture= <!--create a file below in format File:example.png, then add picture to that file--> File:HealthandSafety.png |link= <!-- Add Url to document below (To retrieve URL from a pdf, add document as a pdf file and copy link address from its page--> https://www.publications.usace.army.mil/Portals/76/Publications/Engin..." current
- 18:5118:51, 2 August 2023 diff hist 0 N File:HealthandSafety.png No edit summary current
- 18:3018:30, 2 August 2023 diff hist +70 Best Practices Resources Catalog No edit summary
- 18:3018:30, 2 August 2023 diff hist +168 Confined Space Entry No edit summary current
- 18:2018:20, 2 August 2023 diff hist +3,216 N Pseudo-Static Analysis Created page with "<!-- Delete any sections that are not necessary to your topic. Add pictures/sections as needed --> __NOTOC__ Category:Dynamic Analysis ---- <!-- Introductory paragraph or topic page summary --> The safety and stability of dams under seismic loading conditions are of paramount importance. Pseudo-static analysis calculates the seismic response of a dam by assuming that the dynamic forces generated by an earthquake can..." current
- 18:1618:16, 2 August 2023 diff hist +3,039 N Pseudo-Dynamic Analysis Created page with "<!-- Delete any sections that are not necessary to your topic. Add pictures/sections as needed --> __NOTOC__ Category:Dynamic Analysis ---- <!-- Introductory paragraph or topic page summary --> Pseudo-dynamic analysis is an advanced computational method used in dam engineering to simulate the dynamic response of dams during seismic events. Unlike pseudo-static analysis, which approximates seismic forces as static force..." current
- 18:1018:10, 2 August 2023 diff hist +3,540 N Response Spectrum Created page with "<!-- Delete any sections that are not necessary to your topic. Add pictures/sections as needed --> __NOTOC__ Category:Dynamic Analysis ---- <!-- Introductory paragraph or topic page summary --> The response spectrum is a tool that provides a graphical representation of the potential response of a dam to different earthquake ground motions. By analyzing the response spectrum, engineers can assess the maximum displacements, accelerations, and forces that the dam may ex..." current
- 18:0518:05, 2 August 2023 diff hist +3,568 N Mode Superposition Created page with "<!-- Delete any sections that are not necessary to your topic. Add pictures/sections as needed --> __NOTOC__ Category:Dynamic Analysis ---- <!-- Introductory paragraph or topic page summary --> Mode superposition is a widely used method in dam engineering to analyze the dynamic response of structures under seismic loading. It involves decomposing the complex dynamic behavior of a dam into simpler modes of vibration, allowing engineers to evaluate the resp..." current
- 17:5917:59, 2 August 2023 diff hist +3,628 N Static Finite Element Analysis Created page with "<!-- Delete any sections that are not necessary to your topic. Add pictures/sections as needed --> __NOTOC__ Category:Static Analysis ---- <!-- Introductory paragraph or topic page summary --> Static finite element analysis (FEA) is a powerful computational method used in dam engineering to assess the structural behavior, stability, and safety of dams. It enables engineers to simulate and analyze the response of a dam structure under various Loading Con..." current
- 17:5517:55, 2 August 2023 diff hist −59 Best Practices Resources Catalog No edit summary
- 17:5117:51, 2 August 2023 diff hist +59 Best Practices Resources Catalog No edit summary
- 17:4817:48, 2 August 2023 diff hist +2,402 N Rigid Body Stability (Gravity Analysis) Created page with "<!-- Delete any sections that are not necessary to your topic. Add pictures/sections as needed --> __NOTOC__ Category:Static Ananlysis ---- <!-- Introductory paragraph or topic page summary --> Rigid body stability, also known as gravity analysis, assesses the stability of a dam under the influence of gravity and other external forces. This analysis evaluates the equilibrium of the dam as a rigid body subjected to various forces, including the weight of the dam,..." current
- 17:4017:40, 2 August 2023 diff hist 0 Construction Project Geotechnical and Materials Completion Report for Major USACE Projects No edit summary current
- 17:3817:38, 2 August 2023 diff hist +1,503 N Construction Project Geotechnical and Materials Completion Report for Major USACE Projects Created page with "{{References Template |author= <!-- Add document author/publisher below--> U.S. Army Corps of Engineers |date= <!-- Add publication year --> 2017 |picture= <!--create a file below in format File:example.png, then add picture to that file--> File:MaterialCompletionReport.png |link= <!-- Add Url to document below (To retrieve URL from a pdf, add document as a pdf file and copy link address from its page--> https://www.publications.usace.army.mil/Portals/76/Publicati..."
- 17:3817:38, 2 August 2023 diff hist 0 N File:MaterialCompletionReport.png No edit summary current
- 17:3217:32, 2 August 2023 diff hist +1,627 N Control and Topographic Surveying (EM 1110-1-1005) Created page with "{{References Template |author= <!-- Add document author/publisher below--> U.S. Army Corps of Engineers |date= <!-- Add publication year --> 2007 |picture= <!--create a file below in format File:example.png, then add picture to that file--> File:TopoSurvey.png |link= <!-- Add Url to document below (To retrieve URL from a pdf, add document as a pdf file and copy link address from its page--> https://www.publications.usace.army.mil/portals/76/publications/engineerma..." current
- 17:3117:31, 2 August 2023 diff hist 0 N File:TopoSurvey.png No edit summary current
- 17:1817:18, 2 August 2023 diff hist +2,104 N Demonstration of Remotely Operated Vehicles to Aid Underwater Inspection of Corps of Engineers Navigation Structures (ERDC/CRREL TR-08-15) Created page with "{{References Template |author= <!-- Add document author/publisher below--> U.S. Army Corps of Engineers |date= <!-- Add publication year --> 2008 |picture= <!--create a file below in format File:example.png, then add picture to that file--> File: ROVinspection.PNG |link= <!-- Add Url to document below (To retrieve URL from a pdf, add document as a pdf file and copy link address from its page--> https://rms.usace.army.mil/datafiles%5CContractors%20Guide.PDF |abstr..."
- 17:1717:17, 2 August 2023 diff hist 0 N File:ROVinspection.PNG No edit summary current
- 17:1617:16, 2 August 2023 diff hist 0 Best Practices Resources Catalog No edit summary
- 16:3816:38, 2 August 2023 diff hist +165 Best Practices Resources Catalog No edit summary
- 16:3416:34, 2 August 2023 diff hist +2,702 N Video Surveillance Created page with "__NOTOC__ Category:Video Surveillance & Monitoring ---- Video surveillance has become an essential tool for monitoring and ensuring the safety of dams. Advances in this technology have allowed for real-time monitoring, early detection of potential issues, and prompt response to emergencies. Video surveillance systems provide real-time monitoring of dams, enabling operators to observe the structure and surrounding areas continuously. High-resolution cameras are stra..." current
- 16:2916:29, 2 August 2023 diff hist +279 Foundation Mapping No edit summary current
- 16:2616:26, 2 August 2023 diff hist +117 Best Practices Resources Catalog No edit summary
- 16:2416:24, 2 August 2023 diff hist +1,504 N Construction Project Geotechnical and Materials Completion Report for Major USACE Projects (ER 1110-1-1901) Created page with "{{References Template |author= <!-- Add document author/publisher below--> U.S. Army Corps of Engineers |date= <!-- Add publication year --> 2017 |picture= <!--create a file below in format File:example.png, then add picture to that file--> File:MaterialsCompletionReport.png |link= <!-- Add Url to document below (To retrieve URL from a pdf, add document as a pdf file and copy link address from its page--> https://www.publications.usace.army.mil/Portals/76/Publicat..." current
- 16:1616:16, 2 August 2023 diff hist 0 N File:MaterialsCompletionReport.png No edit summary current
1 August 2023
- 00:0200:02, 1 August 2023 diff hist +1 Best Practices Resources Catalog No edit summary
31 July 2023
- 23:5923:59, 31 July 2023 diff hist +1,110 N Control and Topographic Studying (EM 1110-1-1005) Created page with "{{References Template |author= <!-- Add author/publisher below--> United States Army Corps of Engineers |date= <!-- Add publication year --> 2007 |picture= <!--create a file below in format File:example.png, then add picture to that file--> File:CaTSurveying.jpg |link= <!-- Add Url to document below (To retrieve URL from a pdf, add document as a pdf file and copy link address from its page--> https://www.publications.usace.army.mil/portals/76/publications/engineer..." current
- 23:5823:58, 31 July 2023 diff hist 0 N File:CaTSurveying.png No edit summary current
- 23:5123:51, 31 July 2023 diff hist +76 Best Practices Resources Catalog No edit summary