Colorado Rockfall Simulation Program
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The Colorado Rockfall Simulation Program (CRSP) was developed to provide a statistical analysis of probable rockfall behavior at any given site and to be used as a tool to study the behavior of rockfalls, to determine the need for rockfall mitigation, and to aid in the design of rockfall mitigation. The basic theory behind CRSP is summarized, and the results of recent program modifications and calibration are discussed. CRSP uses numerical input values assigned to slope and rock properties to model rockfall behavior. The model applies equations of gravitational acceleration and conservation of energy to describe the motion of the rock. Empirically derived functions relating velocity, friction, and material properties are used to model the dynamic interaction of the rock and slope. The statistical variation among rockfalls is modeled by randomly varying the angle at which a rock impacts the slope within limits set by rock size and slope irregularities. The program provides estimates of probable velocity and bounce height at various locations on a slope. Experimental verification and calibration of CRSP was conducted by analyzing videotapes of rocks traveling down a slope. A comparison of rock velocity and bounce height obtained from the tapes with CRSP prediction indicates reasonable agreement. Also, an evalution of the sensitivity of input parameters indicates that slope angle and surface roughness are the most important parameters on steep slopes. Design graphs are developed based on CRSP simulations by using surface roughness and slope angle to estimate rock velocity and bounce height on uniform slopes.
*Record URL: http://onlinepubs.trb.org/Onlinepubs/trr/1990/1288/1288-014.pdf
*Record URL: https://scholar.google.com/scholar_lookup?title=ROCKFALL+HAZARD+ANALYSIS+USING+THE+COLORADO+ROCKFALL+SIMULATION+PROGRAM&author=T.+Pfeiffer&author=J.+Higgins&publication_year=1990
*Availability:
*Find a library where document is available. Order URL: http://worldcat.org/isbn/0309050642
*Supplemental Notes:
*This paper appears in Transportation Research Record No. 1288, Geotechnical Engineering 1990. Distribution, posting, or copying of this PDF is strictly prohibited without written permission of the Transportation Research Board of the National Academy of Sciences. Unless otherwise indicated, all materials in this PDF are copyrighted by the National Academy of Sciences. Copyright © National Academy of Sciences. All rights reserved
*Authors:
*Pfeiffer, Timothy J
*Higgins, Jerry D
*Publication Date: 1990Media Info
Mitigation procedures. The Colorado Rockfall Simulation Program (CRSP) was developed to provide an understanding of rockfall behavior along the highly irregular canyon walls. The program models varying slope conditions and provides information on the velocities. Bounding heights, and energies of falling rocks at any point along the slope (1, 2). The Colorado Rockfall Simulation Program (CRSP) was developed to model rockfall behavior and provide a statistical analysis of probable rockfall events at any given site. Version 4.0 is used for Windows 95, 98, and NT systems and includes: introduction, previous work and background, methods, results, discussion of results, conclusions, recommendations, use of the CRSP program. Colorado Rockfall Simulation Program, Version 4.0 Software by Softwarey by Colorado Geological Survey The Colorado Rockfall Simulation Program (CRSP) was developed to model rockfall behavior and provide a statistical analysis of probable rockfall events at any given site. Version 4.0 is used for Windows 95, 98, and NT systems.
*Features: Figures; Photos; References; Tables;
*Pagination: p. 117-126
*Monograph Title: Geotechnical engineering 1990 - soils, geology and foundations
*Serial:
*Issue Number: 1288
*Publisher: Transportation Research Board
*ISSN: 0361-1981Subject/Index Terms
*Version 3.0 of the Colorado Rockfall Simulation Program is similar to version 2.1 in terms of the operating environment, but additional statistical output has been added and the ability to use metric units has also been added. This manual reflects version 3.0 input and output.
*Colorado Rockfall Simulation Program by admin in Category Please visit: Colorado Rockfall Simulation Program 3D (CRSP-3D) (CRSP Version5) CRSP-3D version 1.0 Slope contours show bounce height, velocity, and kinetic energy with dispersion on the slope.
*TRT Terms: Acceleration (Mechanics); Angularity; Calibration; Design; Dynamics; Elasticity (Mechanics); Energy conservation; Equations; Forecasting; Friction; Gravitation; Hazards; Impact; Properties of materials; Rock mechanics; Rockfalls; Roughness; Simulation; Slopes; Statistical analysis; Traffic mitigation; Velocity; Videotapes
*Uncontrolled Terms: Bounce; Impact angle; Mitigation; Verification
*Old TRIS Terms: Angles, geometry; Gravitational acceleration
*Subject Areas: Data and Information Technology; Design; Energy; Environment; Geotechnology; Highways; Materials; I43: Rock Mechanics; Filing Info
*Accession Number: 00607757
*Record Type: Publication
*ISBN: 0309050642
*Files: TRIS, TRB, ATRI
*Created Date: Apr 30 1991 12:00AMColorado Rockfall Simulation Program CrspColorado Rockfall Simulation Program 3d
The Colorado Rockfall Simulation Program (CRSP) is a computer program written in BASIC which models rockfall behavior and provides a statistical analysis of rockfall simulations at a given site. This analysis can be used as a tool to study the behavior of rockfall, determine the need for rockfall mitigation, and design rockfall mitigation measures. In order to model rockfall behavior, CRSP utilizes numerical input values assigned to slope and rock properties. The model applies equations of gravitational acceleration and conservation of energy to describe the motion of the rock. Empirically derived functions relating velocities, friction, and material coefficients are used to model the dynamic interaction of the rock and slope. The statistical variation among rockfalls is modeled by randomly varying the angle at which a rock impacts the slope within limits set by rock size and the slope characteristics. This program provides a site specific analysis of rockfall with output of velocity and bounce height statistics at various locations on the slope.
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CRSP is being used successfully to aid in the design of rockfall mitigation during the construction of Interstate 70 (I-70) in Glenwood Canyon, Colorado. The program provides a means for analyzing rockfall sites more objectively.
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Download here: http://gg.gg/nvmo2
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The Colorado Rockfall Simulation Program (CRSP) was developed to provide a statistical analysis of probable rockfall behavior at any given site and to be used as a tool to study the behavior of rockfalls, to determine the need for rockfall mitigation, and to aid in the design of rockfall mitigation. The basic theory behind CRSP is summarized, and the results of recent program modifications and calibration are discussed. CRSP uses numerical input values assigned to slope and rock properties to model rockfall behavior. The model applies equations of gravitational acceleration and conservation of energy to describe the motion of the rock. Empirically derived functions relating velocity, friction, and material properties are used to model the dynamic interaction of the rock and slope. The statistical variation among rockfalls is modeled by randomly varying the angle at which a rock impacts the slope within limits set by rock size and slope irregularities. The program provides estimates of probable velocity and bounce height at various locations on a slope. Experimental verification and calibration of CRSP was conducted by analyzing videotapes of rocks traveling down a slope. A comparison of rock velocity and bounce height obtained from the tapes with CRSP prediction indicates reasonable agreement. Also, an evalution of the sensitivity of input parameters indicates that slope angle and surface roughness are the most important parameters on steep slopes. Design graphs are developed based on CRSP simulations by using surface roughness and slope angle to estimate rock velocity and bounce height on uniform slopes.
*Record URL: http://onlinepubs.trb.org/Onlinepubs/trr/1990/1288/1288-014.pdf
*Record URL: https://scholar.google.com/scholar_lookup?title=ROCKFALL+HAZARD+ANALYSIS+USING+THE+COLORADO+ROCKFALL+SIMULATION+PROGRAM&author=T.+Pfeiffer&author=J.+Higgins&publication_year=1990
*Availability:
*Find a library where document is available. Order URL: http://worldcat.org/isbn/0309050642
*Supplemental Notes:
*This paper appears in Transportation Research Record No. 1288, Geotechnical Engineering 1990. Distribution, posting, or copying of this PDF is strictly prohibited without written permission of the Transportation Research Board of the National Academy of Sciences. Unless otherwise indicated, all materials in this PDF are copyrighted by the National Academy of Sciences. Copyright © National Academy of Sciences. All rights reserved
*Authors:
*Pfeiffer, Timothy J
*Higgins, Jerry D
*Publication Date: 1990Media Info
Mitigation procedures. The Colorado Rockfall Simulation Program (CRSP) was developed to provide an understanding of rockfall behavior along the highly irregular canyon walls. The program models varying slope conditions and provides information on the velocities. Bounding heights, and energies of falling rocks at any point along the slope (1, 2). The Colorado Rockfall Simulation Program (CRSP) was developed to model rockfall behavior and provide a statistical analysis of probable rockfall events at any given site. Version 4.0 is used for Windows 95, 98, and NT systems and includes: introduction, previous work and background, methods, results, discussion of results, conclusions, recommendations, use of the CRSP program. Colorado Rockfall Simulation Program, Version 4.0 Software by Softwarey by Colorado Geological Survey The Colorado Rockfall Simulation Program (CRSP) was developed to model rockfall behavior and provide a statistical analysis of probable rockfall events at any given site. Version 4.0 is used for Windows 95, 98, and NT systems.
*Features: Figures; Photos; References; Tables;
*Pagination: p. 117-126
*Monograph Title: Geotechnical engineering 1990 - soils, geology and foundations
*Serial:
*Issue Number: 1288
*Publisher: Transportation Research Board
*ISSN: 0361-1981Subject/Index Terms
*Version 3.0 of the Colorado Rockfall Simulation Program is similar to version 2.1 in terms of the operating environment, but additional statistical output has been added and the ability to use metric units has also been added. This manual reflects version 3.0 input and output.
*Colorado Rockfall Simulation Program by admin in Category Please visit: Colorado Rockfall Simulation Program 3D (CRSP-3D) (CRSP Version5) CRSP-3D version 1.0 Slope contours show bounce height, velocity, and kinetic energy with dispersion on the slope.
*TRT Terms: Acceleration (Mechanics); Angularity; Calibration; Design; Dynamics; Elasticity (Mechanics); Energy conservation; Equations; Forecasting; Friction; Gravitation; Hazards; Impact; Properties of materials; Rock mechanics; Rockfalls; Roughness; Simulation; Slopes; Statistical analysis; Traffic mitigation; Velocity; Videotapes
*Uncontrolled Terms: Bounce; Impact angle; Mitigation; Verification
*Old TRIS Terms: Angles, geometry; Gravitational acceleration
*Subject Areas: Data and Information Technology; Design; Energy; Environment; Geotechnology; Highways; Materials; I43: Rock Mechanics; Filing Info
*Accession Number: 00607757
*Record Type: Publication
*ISBN: 0309050642
*Files: TRIS, TRB, ATRI
*Created Date: Apr 30 1991 12:00AMColorado Rockfall Simulation Program CrspColorado Rockfall Simulation Program 3d
The Colorado Rockfall Simulation Program (CRSP) is a computer program written in BASIC which models rockfall behavior and provides a statistical analysis of rockfall simulations at a given site. This analysis can be used as a tool to study the behavior of rockfall, determine the need for rockfall mitigation, and design rockfall mitigation measures. In order to model rockfall behavior, CRSP utilizes numerical input values assigned to slope and rock properties. The model applies equations of gravitational acceleration and conservation of energy to describe the motion of the rock. Empirically derived functions relating velocities, friction, and material coefficients are used to model the dynamic interaction of the rock and slope. The statistical variation among rockfalls is modeled by randomly varying the angle at which a rock impacts the slope within limits set by rock size and the slope characteristics. This program provides a site specific analysis of rockfall with output of velocity and bounce height statistics at various locations on the slope.
More Belyplay Shiny Flowers. Bely Shiny Flowercelebrityleotardlsmodel 1440x960-011 Shiny Flowers Bely Shiny Flowers Belinda Bely Belly Bely Shiny. (Sets Dating - ) Previews: Models: Lily, Pamy, Bely (Belinda), Angy, Nandy, Kristy, Ingrid Sets 001-015: Sets 016-039: Sets 031-040: Sets 041-055: Sets 056-075: Sets 076-090: Sets 091. Shiny Flowers, Belinda, の 画 像, Belinda Bely, Flowers. 6,147 2 years ago. Belinda, Belinda Belly, Bely, Belly Shiny Flowers. Shiny flowers belinda bely belly.Problem Solving Software
CRSP is being used successfully to aid in the design of rockfall mitigation during the construction of Interstate 70 (I-70) in Glenwood Canyon, Colorado. The program provides a means for analyzing rockfall sites more objectively.
Plug the magicJack device into Mac computer (do not unplug until Step 5) Double-click the firmware file you just downloaded “mjisoupdate.dmg” Terminal will indicate the upgrade process has started, the upgrade process should take less than one minute. The magicJack 30-Day Money Back Guarantee ensures your complete satisfaction. If, for any reason, you wish to cancel service within 30 days of the date you order your Device, we will refund your money if the terms of our Money Back Guarantee are satisfied, including without limitation your completion of an RMA and payment of return shipping. Magicjack driver.
Download here: http://gg.gg/nvmo2
https://diarynote.indered.space
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