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Interaction of Historical Structures with Undermined Territory

 Interaction of Historical Structures with Undermined Territory
Autor(en):
Beitrag für IABSE Conference: Assessment, Upgrading and Refurbishment of Infrastructures, Rotterdam, The Netherlands, 6-8 May 2013, veröffentlicht in , S. 264-265
DOI: 10.2749/222137813806478882
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Floods and undermining have analogous destructive effects on building structures and decline their lifetime. Load may also result from impeded strain of historical concrete and masonry structures. ...
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Bibliografische Angaben

Autor(en):
Medium: Tagungsbeitrag
Sprache(n): Englisch
Tagung: IABSE Conference: Assessment, Upgrading and Refurbishment of Infrastructures, Rotterdam, The Netherlands, 6-8 May 2013
Veröffentlicht in:
Seite(n): 264-265 Anzahl der Seiten (im PDF): 8
Seite(n): 264-265
Anzahl der Seiten (im PDF): 8
Jahr: 2013
DOI: 10.2749/222137813806478882
Abstrakt:

Floods and undermining have analogous destructive effects on building structures and decline their lifetime. Load may also result from impeded strain of historical concrete and masonry structures. The paper reports the design of the FEM model for solving interaction between foundation and subsoil. Influence of groundwater level changes on settlement and tensile stresses of structures are taken in account. Settlement of structure with changes of mechanically - physical properties of subsoil, and cracks in masonry and foundation structures are various damages. Cracks and tensile stresses may be eliminated by prestress and grouting. Comparison of Czech and European standard specifications for solving interaction problem, examples of strengthening and static provision of cracked historical buildings and extension their service life are presented.

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