Due to existing dependencies of those systems, maintenance have to be coordinated and bundled to minimize costs<\/strong> and down time<\/strong>.\u00a0To develop maintenance strategies for those integrated systems, it is important to understand their relations, interfaces and interdependence’s. All systems deteriorate differently<\/strong> and have different specified maintenance<\/strong> intervals and strategies, as it is presented in the individual systems pages<\/a><\/strong>.<\/p>\n Figure 1: Explanation Interfaces<\/em><\/p>\n For each system only one system configuration<\/strong> is considered. Each has three different interventions<\/strong> that distinguish in down time and costs.\u00a0The presented system of systems is located around\u00a0a\u00a0river delta around the coastline. This river is hold back by a dam, and crossed by a tunnel. both providing infrastructure<\/strong> to cross the river. At the coast a reverse osmosis plant and a offshore wind park are located. The offshore wind turbine and dam are providing energy<\/strong> for the reverse osmosis plant and the tunnel to work, while the reverse osmosis plant uses the tunnel as infrastructure to transport the fresh water on the other side of the river. When this passageway is down for some reason (e.g maintenance), the fresh water is stored within the dams reservoir.<\/p>\n The figure below displays the interdependence’s of those systems regarding eventual down time caused by maintenance. To have the whole system of systems running properly, only one sub-systems in the dashed lines is allowed to be maintained at once. The following life-cycle assessment<\/a> takes a closer look at different combinations of maintenance of those four systems and maintenance plans as well as the environmental footprint is considered.<\/p>\n \u00a0 Figure 2: Explanation Maintenance Interdependence’s<\/em><\/p>\n <\/p>\n <\/p>\n <\/p>\n","protected":false},"excerpt":{"rendered":" In the Life-Cycle-Assessment of integrated civil engineered systems, deterioration and failure rates play a crucial part. Deterioration describes the process, a product loses functionality and in the end has to be maintained to keep thisContinue reading<\/a><\/p>\n","protected":false},"author":47,"featured_media":3172,"parent":2358,"menu_order":0,"comment_status":"closed","ping_status":"open","template":"","meta":{"footnotes":""},"class_list":["post-2732","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"http:\/\/141.23.68.248\/wp\/index.php?rest_route=\/wp\/v2\/pages\/2732","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/141.23.68.248\/wp\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/141.23.68.248\/wp\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/141.23.68.248\/wp\/index.php?rest_route=\/wp\/v2\/users\/47"}],"replies":[{"embeddable":true,"href":"http:\/\/141.23.68.248\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2732"}],"version-history":[{"count":17,"href":"http:\/\/141.23.68.248\/wp\/index.php?rest_route=\/wp\/v2\/pages\/2732\/revisions"}],"predecessor-version":[{"id":3559,"href":"http:\/\/141.23.68.248\/wp\/index.php?rest_route=\/wp\/v2\/pages\/2732\/revisions\/3559"}],"up":[{"embeddable":true,"href":"http:\/\/141.23.68.248\/wp\/index.php?rest_route=\/wp\/v2\/pages\/2358"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/141.23.68.248\/wp\/index.php?rest_route=\/wp\/v2\/media\/3172"}],"wp:attachment":[{"href":"http:\/\/141.23.68.248\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2732"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}![\"interfaces\"](\"http:\/\/141.23.68.248\/wp\/wp-content\/uploads\/2020\/02\/Interfaces-1024x481.jpg\")
<\/p>\n![\"maintenance-interdependencies\"](\"http:\/\/141.23.68.248\/wp\/wp-content\/uploads\/2020\/02\/Maintenance-Interdependencies-1024x528.jpg\")
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