266 resultados para Rock fall
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Following high winds on January 24, 2006, at least five people claimed to have seen or felt the superstructure of the Saylorville Reservoir Bridge in central Iowa moving both vertically and laterally. Since that time, the Iowa Department of Transportation (DOT) contracted with the Bridge Engineering Center at Iowa State University to design and install a monitoring system capable of providing notification of the occurrence of subsequent high winds. Although measures were put into place following the 2006 event at the Saylorville Reservoir Bridge, knowledge of the performance of this bridge during high wind events was incomplete. Therefore, the Saylorville Reservoir Bridge was outfitted with an information management system to investigate the structural performance of the structure and the potential for safety risks. In subsequent years, given the similarities between the Saylorville and Red Rock Reservoir bridges, a similar system was added to the Red Rock Reservoir Bridge southeast of Des Moines. The monitoring system developed and installed on these two bridges was designed to monitor the wind speed and direction at the bridge and, via a cellular modem, send a text message to Iowa DOT staff when wind speeds meet a predetermined threshold. The original intent was that, once the text message is received, the bridge entrances would be closed until wind speeds diminish to safe levels.
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Monthly newsletter for the Iowa Department of Public Health
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Targeted Small Business News from the Iowa Economic Development Authority
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A bi-monthly bulletin to keep the department/agency management teams of state government better informed. We hope to consolidate most of the service update messages we send throughout the month and keep you updated about the work of the Customer Councils. If yours is one of the many departments who participated in the second annual DAS customer satisfaction survey recently, we thank you for taking the time to give us this important feedback. We look forward to sharing survey results with you, and pledge to consider responses carefully as we work to determine benchmarks and set future priorities.
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Newsletter by IPERS about Iowa Public Employees’ Retirement System news for retirees.
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Newsletter by IPERS about Iowa Public Employees’ Retirement System news for retirees.
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Newsletter by IPERS about Iowa Public Employees’ Retirement System news for retirees.
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Newsletter by IPERS about Iowa Public Employees’ Retirement System news for retirees.
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Newsletter by IPERS about Iowa Public Employees’ Retirement System news for retirees.
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Newsletter by IPERS about Iowa Public Employees’ Retirement System news for retirees.
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The Iowa Department of Education collects enrollment information from all 15 community colleges on the tenth business day of the fall semester. This report summarizes several key aspects of community college enrollment from fall 2012.
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Quarterly newsletter produced by the Iowa Department of Blind, about the information and activities that are on going in the department.
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Iowa Community Colleges transmit fall enrollment data to the Department of Education after the 14th day of the fall term start date. All data included in this report, except where noted, are taken from the Management Information System (MIS) electronic data files and are confirmed by the community college.
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Iowa Community Colleges transmit fall enrollment data to the Department of Education after the 14th day of the fall term start date. All data included in this report, except where noted, are taken from the Management Information System (MIS) electronic data files and are confirmed by the community college.
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Iowa Community Colleges transmit fall enrollment data to the Department of Education after the 14th day of the fall term start date. All data included in this report, except where noted, are taken from the Management Information System (MIS) electronic data files and are confirmed by the community college.