borehole log, drill well logger Geosoft VN software geophysics geology geochemistry environmental and earth science applications in mineral exploration petroleum and government. GIS software. Borehole and mapping software geological survey data http://geosoftvn.com/our-services/1-computers.feed 2010-09-10T04:20:36Z Joomla! 1.5 - Open Source Content Management 2006-10-10T23:16:20Z 2006-10-10T23:16:20Z http://geosoftvn.com/en/our-services/1-computers/63-landslide-and-debris-flow-mudslide.html Administrator ngohunglong@geosoftvn.com

<p style="text-align: justify;">Landslides occur in all U.S. states and territories. In a landslide, masses of rock, earth, or debris move down a slope. Landslides may be small or large, slow or rapid. They are activated by:</p> <ul style="text-align: justify;"> <li>storms,</li> <li>earthquakes,</li> <li>volcanic eruptions,</li> <li>fires,</li> <li>alternate freezing or thawing,</li> <li>and steepening of slopes by erosion or human modification.</li> </ul> <p style="text-align: justify;">Debris and mud flows are rivers of rock, earth, and other debris saturated with water. They develop when water rapidly accumulates in the ground, during heavy rainfall or rapid snowmelt, changing the earth into a flowing river of mud or “slurry.” They can flow rapidly, striking with little or no warning at avalanche speeds. They also can travel several miles from their source, growing in size as they pick up trees, boulders, cars, and other materials.</p> <p style="text-align: justify;">Landslide problems can be caused by land mismanagement, particularly in mountain, canyon, and coastal regions. In areas burned by forest and brush fires, a lower threshold of precipitation may initiate landslides. Land-use zoning, professional inspections, and proper design can minimize many landslide, mudflow, and debris flow problems.</p> <p style="text-align: justify;"><strong>How can I protect myself from a landslide or debris flow?</strong></p> <ul style="text-align: justify;"> <li><a href="http://www.fema.gov/hazard/landslide/ls_before.shtm" target="_blank">What to do before a landslide or debris flow</a></li> </ul> <ul style="text-align: justify;"> <li><a href="http://landslides.usgs.gov/" target="_blank&gt;Landslide Hazards&lt;/a&gt; - Find research, monitoring, recent, archived, and state and local landslide information, advisories, learning tools, outreach, and prevention programs. (&lt;span class=">Source: U.S. Geological Survey)</a></li> </ul>

<p style="text-align: justify;">Landslides occur in all U.S. states and territories. In a landslide, masses of rock, earth, or debris move down a slope. Landslides may be small or large, slow or rapid. They are activated by:</p> <ul style="text-align: justify;"> <li>storms,</li> <li>earthquakes,</li> <li>volcanic eruptions,</li> <li>fires,</li> <li>alternate freezing or thawing,</li> <li>and steepening of slopes by erosion or human modification.</li> </ul> <p style="text-align: justify;">Debris and mud flows are rivers of rock, earth, and other debris saturated with water. They develop when water rapidly accumulates in the ground, during heavy rainfall or rapid snowmelt, changing the earth into a flowing river of mud or “slurry.” They can flow rapidly, striking with little or no warning at avalanche speeds. They also can travel several miles from their source, growing in size as they pick up trees, boulders, cars, and other materials.</p> <p style="text-align: justify;">Landslide problems can be caused by land mismanagement, particularly in mountain, canyon, and coastal regions. In areas burned by forest and brush fires, a lower threshold of precipitation may initiate landslides. Land-use zoning, professional inspections, and proper design can minimize many landslide, mudflow, and debris flow problems.</p> <p style="text-align: justify;"><strong>How can I protect myself from a landslide or debris flow?</strong></p> <ul style="text-align: justify;"> <li><a href="http://www.fema.gov/hazard/landslide/ls_before.shtm" target="_blank">What to do before a landslide or debris flow</a></li> </ul> <ul style="text-align: justify;"> <li><a href="http://landslides.usgs.gov/" target="_blank&gt;Landslide Hazards&lt;/a&gt; - Find research, monitoring, recent, archived, and state and local landslide information, advisories, learning tools, outreach, and prevention programs. (&lt;span class=">Source: U.S. Geological Survey)</a></li> </ul> 2004-04-12T09:54:06Z 2004-04-12T09:54:06Z http://geosoftvn.com/en/our-services/1-computers/8-civil-and-environmental-engineering.html Administrator ngohunglong@geosoftvn.com

<p class="quote" style="text-align: justify;">The Department of Civil and Environmental Engineering is one of the oldest departments at MIT.</p> <p style="text-align: justify;">Our mission is to educate the future leaders of the profession and to provide skills and foundations for lifelong learning and growth. Research to create new knowledge is an integral part of our education program and the continued renewal of the profession.</p> <div style="text-align: justify;"></div> <h3 class="smallsub" style="text-align: justify;">Department of Civil and Environmental Engineering links</h3> <p style="text-align: justify;">Visit the MIT Department of Civil and Environmental Engineering home page at:<br /> <a class="bullet" href="http://cee.mit.edu/">http://cee.mit.edu/</a></p> <p style="text-align: justify;">Review the MIT Department of Civil and Environmental Engineering curriculum at:<br /> <a class="bullet" href="http://mitocw.vocw.edu.vn/OcwWeb/web/resources/curriculum/index.htm#1">/OcwWeb/web/resources/curriculum/index.htm#1</a></p> <h1 style="text-align: justify;">Available Courses</h1> <p style="text-align: justify;"><a class="rss_ico" href="http://mitocw.vocw.edu.vn/OcwWeb/rss/new/mit-newcourses-1.xml">Notify me of course updates</a> <a class="bullet" href="http://mitocw.vocw.edu.vn/OcwWeb/web/about/rss/index.htm">Other RSS Feeds</a></p> <div style="text-align: justify;"> <ul class="grad"> <li> <a class="bullet" href="http://mitocw.vocw.edu.vn/OcwWeb/Civil-and-Environmental-Engineering/index.htm#undergrad">Undergraduate</a></li> <li> <a class="bullet" href="http://mitocw.vocw.edu.vn/OcwWeb/Civil-and-Environmental-Engineering/index.htm#grad">Graduate</a> </li> </ul>

<p class="quote" style="text-align: justify;">The Department of Civil and Environmental Engineering is one of the oldest departments at MIT.</p> <p style="text-align: justify;">Our mission is to educate the future leaders of the profession and to provide skills and foundations for lifelong learning and growth. Research to create new knowledge is an integral part of our education program and the continued renewal of the profession.</p> <div style="text-align: justify;"></div> <h3 class="smallsub" style="text-align: justify;">Department of Civil and Environmental Engineering links</h3> <p style="text-align: justify;">Visit the MIT Department of Civil and Environmental Engineering home page at:<br /> <a class="bullet" href="http://cee.mit.edu/">http://cee.mit.edu/</a></p> <p style="text-align: justify;">Review the MIT Department of Civil and Environmental Engineering curriculum at:<br /> <a class="bullet" href="http://mitocw.vocw.edu.vn/OcwWeb/web/resources/curriculum/index.htm#1">/OcwWeb/web/resources/curriculum/index.htm#1</a></p> <h1 style="text-align: justify;">Available Courses</h1> <p style="text-align: justify;"><a class="rss_ico" href="http://mitocw.vocw.edu.vn/OcwWeb/rss/new/mit-newcourses-1.xml">Notify me of course updates</a> <a class="bullet" href="http://mitocw.vocw.edu.vn/OcwWeb/web/about/rss/index.htm">Other RSS Feeds</a></p> <div style="text-align: justify;"> <ul class="grad"> <li> <a class="bullet" href="http://mitocw.vocw.edu.vn/OcwWeb/Civil-and-Environmental-Engineering/index.htm#undergrad">Undergraduate</a></li> <li> <a class="bullet" href="http://mitocw.vocw.edu.vn/OcwWeb/Civil-and-Environmental-Engineering/index.htm#grad">Graduate</a> </li> </ul>