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DTSTART:20170421T163000Z
DTEND:20170421T180000Z
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SUMMARY:Building Around History: Underpinning & Retention of Minneapolis Landmarks
DESCRIPTION:Case study discussing some of the challenges and considerations taken when working adjacent historic structures.\n\n\n\nThe presentation will discuss:\n\n\n	The utilization of soil solidification to underpin and shore the existing structures \n	Complications and challenges unique to many of these historic sites.\n	Utilization of a variety of retention systems to help mitigate costs.\n	Strengths and weaknesses of a variety of retention/shoring systems. \n\nProjects of note: \n\nThe Westminster Church in Minneapolis was constructed in 1897. In 2016 the church began one of the most extensive additions to date\, by removing the adjacent 1221 Nicollet building and parking ramp and began construction of a new space to expand the church's offerings and community presence. The demolition of the adjacent building and the subsequent excavation for the new addition required extensive underpinning of the existing historic church as well as retention of the adjacent roadways and structures. The adjacent excavation was 26 feet in depth and required retention and underpinning to extend up to 2 stories below grade.\n\n \n\nThe End End development in Minneapolis called for the demolition of existing Grainger building\, but also required significant underpinning under both the Thresher Building(1904) and the Old Spaghetti Factory in the JJ Case Building (1907).  \n\n \n\nSpeakers: \n\nNate Iverson\, Veit's Senior Geotechnical Engineer\, is a registered professional engineer and a project manager at Veit. Nate has 15 years of experience in implementation and design of many types of specialized foundations for structures\, including drilled piers\, down hole hammer installed piers\, auger cast piles\, driven piles\, helical piles\, resistance piers\, and micro-piles. His experience makes him uniquely qualified to tackle tough foundation projects that require innovative solutions.
X-ALT-DESC;FMTTYPE=text/html:<span style="color:black\;"><span style="font-family:arial\,sans-serif\;"><span style="font-size:10.0pt\;">Case </span></span></span><span style="color:#1F497D\;"><span style="font-family:arial\,sans-serif\;"><span style="font-size:10.0pt\;">s</span></span></span><span style="color:black\;"><span style="font-family:arial\,sans-serif\;"><span style="font-size:10.0pt\;">tudy discussing some of the challenges and considerations taken when working adjacent historic structures.</span></span></span><br />\n<br />\n<span style="color:black\;"><span style="font-family:arial\,sans-serif\;"><span style="font-size:10.0pt\;">The presentation will discuss:</span></span></span>\n\n<ul>\n	<li style="color:black\;"><span style="font-family:arial\,sans-serif\;"><span style="font-size:10.0pt\;">The utilization of soil solidification to underpin and shore the existing structures&nbsp\;</span></span></li>\n	<li style="color:black\;"><span style="font-family:arial\,sans-serif\;"><span style="font-size:10.0pt\;">Complications and </span></span><span style="color:#1F497D\;"><span style="font-family:arial\,sans-serif\;"><span style="font-size:10.0pt\;">c</span></span></span><span style="font-family:arial\,sans-serif\;"><span style="font-size:10.0pt\;">hallenges unique to many of these historic sites.</span></span></li>\n	<li style="color:black\;"><span style="font-family:arial\,sans-serif\;"><span style="font-size:10.0pt\;">Utilization of a variety of retention systems to help mitigate costs.</span></span></li>\n	<li style="color:black\;"><span style="font-family:arial\,sans-serif\;"><span style="font-size:10.0pt\;">Strengths and </span></span><span style="color:#1F497D\;"><span style="font-family:arial\,sans-serif\;"><span style="font-size:10.0pt\;">w</span></span></span><span style="font-family:arial\,sans-serif\;"><span style="font-size:10.0pt\;">eaknesses of a variety of </span></span><span style="color:#1F497D\;"><span style="font-family:arial\,sans-serif\;"><span style="font-size:10.0pt\;">r</span></span></span><span style="font-family:arial\,sans-serif\;"><span style="font-size:10.0pt\;">etention/</span></span><span style="color:#1F497D\;"><span style="font-family:arial\,sans-serif\;"><span style="font-size:10.0pt\;">s</span></span></span><span style="font-family:arial\,sans-serif\;"><span style="font-size:10.0pt\;">horing </span></span><span style="color:#1F497D\;"><span style="font-family:arial\,sans-serif\;"><span style="font-size:10.0pt\;">s</span></span></span><span style="font-family:arial\,sans-serif\;"><span style="font-size:10.0pt\;">ystems.&nbsp\;</span></span></li>\n</ul>\n<strong><span style="color:black\;"><span style="font-family:arial\,sans-serif\;"><span style="font-size:10.0pt\;">Projects of </span></span></span><span style="color:#1F497D\;"><span style="font-family:arial\,sans-serif\;"><span style="font-size:10.0pt\;">n</span></span></span><span style="color:black\;"><span style="font-family:arial\,sans-serif\;"><span style="font-size:10.0pt\;">ote:&nbsp\;</span></span></span></strong><br />\n<span style="color:black\;"><span style="font-family:arial\,sans-serif\;"><span style="font-size:10.0pt\;">The Westminster Church in Minneapolis was constructed in 1897. In 2016 the church began one of the most extensive additions to date\, by removing the adjacent 1221 Nicollet building and parking ramp and began construction of a new space to expand the church&rsquo\;s offerings and community presence. The demolition of the adjacent building and the subsequent excavation for the new addition required extensive underpinning of the existing historic church as well as retention of the adjacent roadways and structures. The adjacent excavation was 26 feet in depth and required retention and underpinning to extend up to 2 stories below grade.</span></span></span><br />\n&nbsp\;<br />\n<span style="color:black\;"><span style="font-family:arial\,sans-serif\;"><span style="font-size:10.0pt\;">The End End development in Minneapolis called for the demolition of existing Grainger building\, but also required significant underpinning under both the Thresher Building(1904) and the Old Spaghetti Factory in the JJ Case Building (1907). &nbsp\;</span></span></span><br />\n&nbsp\;<br />\n<strong><span style="font-family:arial\,sans-serif\;"><span style="font-size:10.0pt\;">Speakers:</span></span></strong>&nbsp\;<br />\n<span style="font-family:arial\,sans-serif\;"><span style="font-size:10.0pt\;">Nate Iverson\, Veit&rsquo\;s Senior Geotechnical Engineer\, is a registered professional engineer and a project manager at Veit. Nate has 15 years of experience in implementation and design of many types of specialized foundations for structures\, including drilled piers\, down hole hammer installed piers\, auger cast piles\, driven piles\, helical piles\, resistance piers\, and micro-piles. His experience makes him uniquely qualified to tackle tough foundation projects that require innovative solutions.&nbsp\;</span></span>
LOCATION:Marriott Minneapolis West 9960 Wayzata Blvd\, MN Minnetonka (952/544-4400) (Located on the north frontage road of I-394 between Hwy 169 & Hopkins Crossroad directly across from the ACEC/MN office)
UID:e.9128.1141
SEQUENCE:3
DTSTAMP:20260421T223322Z
URL:https://business.acecmn.org/events/details/building-around-history-underpinning-retention-of-minneapolis-landmarks-1141
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