Pro
Pro
Pro Search
Based on 48 sources
Found 48 search sources
Verzögerung statt Eröffnung: Termin für S21-Start verschiebt sich ...
Dec 8, 2023 ... Der offizielle Eröffnungstermin von Stuttgart 21 ist laut neuen SWR-Recherchen wohl nicht haltbar. Eigentlich sollen im Dezember 2025 der ...
Stuttgart 21 facing three-year delay and €1bn cost overrun ...
Dec 1, 2017 ... According to German press reports, German Rail (DB) says the main reason for the increase in costs is that tenders for construction contracts ...
(PDF) Cost overruns and delays in infrastructure projects: the case ...
Apr 29, 2021 ... Findings We find that the following causes are relevant for the cost overrun and delay of Stuttgart 21: scope changes, geological conditions, ...
Stuttgart 21 verzögert sich weiter – und wird noch teurer
Oct 13, 2023 ... Stuttgart – Ursprünglich sollte das Projekt Stuttgart 21 im Jahr 2019 fertig sein, doch die Deutsche Bahn (DB) musste die Inbetriebnahme des ...
Cost overruns and delays in infrastructure projects: the case of ...
We find that various causes are relevant for the cost overrun and delay of. Stuttgart 21 – one of the largest railway projects in Germany in the last 100 years.
Bahnprojekt Stuttgart 21: Weitere Verzögerung bei S21 - SWR Aktuell
Mar 22, 2024 ... Bahn hofft auf komplette Inbetriebnahme von S21 Ende 2026. Laut einer Mitteilung der Deutschen Bahn wird der Netzfahrplan für 2026 auf Basis der ...
Thousands of lizards delay controversial Stuttgart 21 rail project ...
May 10, 2017 ... Deutsche Bahn budgets €15m to relocate threatened sand and wall lizards as costs continue to grow in major station upgrade.
Deutsche Bahn: Stuttgart 21 verteuert und verzögert sich weiter ...
Oct 13, 2023 ... Deutsche Bahn: Stuttgart 21 verteuert und verzögert sich weiter. Stuttgart 21 wird 614 Millionen Euro teurer – und bei der Eröffnung 2025 nicht ...
Stuttgart 21 opening delayed (again) - International Railway Journal
... delay is understood to be caused by problems with digital systems, notably ETCS. German media sources suggest that some components have suffered a delay of ...
Stuttgart 21: Verzögerungen beim Bahnprojekt
Dec 8, 2023 ... „Stuttgart 21“ verzögert sich. Von Rüdiger Soldt, Stuttgart. 08.12.2023, 14:38 ...
Stuttgart 21 - Wikipedia
As of 2019, operations are expected to start in December 2025, delayed from the initial estimation of 2019 (made in 2010). ... Stuttgart airport and fair grounds.
Germany's 27-Year Struggle to Complete a Rail Project
Mar 3, 2021 ... Stuttgart 21 is complex and controversial in equal measure. ... Delays due to opposition, unexpected ... causes for the uplift. The project's ...
Stuttgart 21: Neuer Ärger um Bahnprojekt – Fertigstellung verzögert ...
Mar 13, 2024 ... Der "Digitale Knoten Stuttgart" hat sich offenbar verknotet. Offiziell bestätigen will die Bahn die Gedankenspiele nicht. "Die Inbetriebnahme ...
Cost overruns and delays in infrastructure projects: the case of ...
Nov 10, 2020 ... We investigate causes for the cost overrun and delay of the railway project Stuttgart 21. Besides, we try to forecast the actual costs and ...
High-Speed Rail Projects: 10 Global Ventures Facing Delays and ...
Oct 19, 2023 ... Stuttgart 21 is a significant rail project in Germany intending to transform Stuttgart's railway station into an underground through-station.
Fragen und Antworten zu Stuttgart 21: Warum ist das Bahnprojekt so ...
Nov 29, 2017 ... Der bisherige Kopfbahnhof mit 16 Gleisen soll durch eine unterirdische Durchgangsstation mit 8 Gleisen ersetzt werden. Die Bahn hat die ...
Why has the Stuttgart 21 project met with so much opposition and ...
Jan 24, 2014 ... ... reasons why the new station is bad. This emotional argument is combined with a big rebuild of the park and the destruction of some really ...
Stuttgart 21, New Underground Main Station Project in Germany : r ...
Sep 20, 2020 ... 756 votes, 47 comments. 725K subscribers in the InfrastructurePorn community. High quality images of infrastructure.
Stuttgart 21 - DER SPIEGEL
Vier Jahre später fertig als geplant, 1,7 Milliarden Euro teurer als gedacht: Stuttgart 21 macht weiter negative Schlagzeilen. Damit hat die Deutsche Bahn einen ...
Stuttgart 21: Germany's most divisive rail project - Railway Technology
Feb 27, 2017 ... The cause of the division is the redevelopment of Stuttgart's central rail station, which was first announced in the early 1990s. It is included ...
Advances in Delayed-Onset Muscle Soreness (DOMS) - Part II ...
Mar 13, 2019 ... Delayed-onset muscle soreness (DOMS) describes an entity of ultrastructural muscle damage. The manifestation of DOMS is caused by eccentric ...
Stuttgart 21 verzögert sich weiter: Bestehender Bahnhof bleibt auch ...
Mar 22, 2024 ... Eigentlich sollte der oberirdische Hauptbahnhof in Stuttgart im Dezember 2025 außer Betrieb gehen und durch den neuen Tiefbahnhof von ...
What is your country's most infamously delayed construction project ...
Nov 2, 2020 ... or been delayed for years due to a plethora of reasons. ... Every type of project can encounter some sort of delay ... And there's also Stuttgart 21 ...
Stuttgart 21: Projekt kann 2025 nicht komplett in Betrieb gehen ...
Bauprojekt verzögert sich weiter. Bericht: Stuttgart 21 wird nochmal 614 ... 13.10.2023Lesedauer: 1 Min. ... Neue Probleme bei Stuttgart 21 zeichnen sich ab ...
Ingo Rasp Photographs a Project 26 Years in the Making at ...
Dec 8, 2023 ... We're talking about Stuttgart 21 rail node. Construction on this mammoth project is winding down, and the rail node will be finished next year!
Stuttgart 21 - Germany's other engineering fiasco – DW – 12/13/2017
Dec 13, 2017 ... The reasons for the increased costs that filtered through to the German press included planning delays, unexpected increases in construction ...
A groundwater management plan for Stuttgart
21, 70565 Stuttgart, Germany, lang ... The integral investigation had indicated that 21 sites had an impact on ... geological conditions, technically there is no ...
The Future of Geothermal Energy – Impact of Enhanced Geothermal ...
... 21 Century. Impact of Enhanced Geothermal. Systems ... Geological Survey; P. Michael Wright: Idaho ... conditions. In addition, using CO2 in. EGS may provide an ...
Assessing the Impact of Changes in Land Surface Conditions on ...
... Stuttgart, Germany Search for other ... 21, 12; 10.1175/JHM-D-20-0083.1 · Download Figure ... The default LULC classes are generated from a United States Geological ...
How do unforeseen geotechnical and ground conditions result in ...
Dec 7, 2023 ... ... impact and frequency. Other causes for cost overruns and delays include scope changes, geological conditions, high risk-taking propensity ...
Effects of tunneling on groundwater flow and swelling of clay‐sulfate ...
Nov 18, 2011 ... Numerical groundwater models are used to conduct scenario simulations that allow one to relate hydrogeological conditions to rock swelling. The ...
Regional-scale brine migration along vertical pathways due to CO2 ...
Jun 9, 2017 ... ... Stuttgart, Pfaffenwaldring 61, 70569 Stuttgart, ... diapir is an exaggeration of real geological conditions. ... Earth Syst. Sci., 21, 2751–2775, ...
Impact of small-scale disturbances on geochemical conditions ... - BG
Feb 28, 2020 ... The thriving interest in harvesting deep-sea mineral resources, such as polymetallic nodules, calls for environmental impact studies and, ...
Top Challenges of Cost Control in Construction | GoCodes
This scope change would certainly derail your project, causing a schedule delay ... Stuttgart 21 project multiple times, requiring an ... delays and requiring ...
USA000959-21_Q1_Q2 FY21 Unawarded MilCon Proj_clean 15 ...
Dec 2, 2021 ... 116-92. $54,000. 2020. $54,000. Project was not fully developed and required scope changes which delayed the final design. Page 22 of 36. Page ...
Why Construction Projects Delay and How to Prevent Delays?
Stuttgart 21 Rail Project, Stuttgart, Germany ... project size, nature of the delay, or labor productivity assumptions changed. ... Scope changes: If the project ...
What's your country's biggest infrastructure fail? : r/AskEurope
Jun 6, 2021 ... ... project so I looked it up when I got home. I ... Scope change: SMETS1 became SMETS2, leaving ... It's Stuttgart 21. The construction of BER ...
Project Management in Germany - A view to the inside from the ...
Sep 6, 2014 ... At Stuttgart 21 public demonstrations had to be resolved using police force, resulting in private law suits, and for the Berlin airport ...
Exploring critical road project delay factors in Ghana | Emerald Insight
May 15, 2017 ... Another highly ranked client-related road project delay factor is “changes of scope by the owner during construction”. ... Project 21, 6/1/2003, 6 ...
$US 5bn cost increase for California's high-speed line - International ...
Feb 23, 2022 ... Stuttgart 21 opening delayed (again). June 11 ... Changes to the scope of the project and new ... changed due to scope changes and mitigations.
Effective management of ESG risks in major infrastructure projects
In Europe, for example, the Stuttgart 21 railway station in Germany, the motorway link Rijksweg ... UK, all faced severe public opposition and project delays ...
Shifting public perceptions of nuclear risk.
effects of radiation are delayed, often by 5 to ... reduction was the observed increase in opposition to nuclear power as meas- ured in public opinion surveys.
Are the any badly executed public transit project in your country ...
May 9, 2024 ... Much of the delays in Phase 1 was due to ... Stuttgart 21 is actually way more than the station. ... opposite effect and now people are leaving Kobe.
Stuttgart 21's Impending Capacity Problems and Timed Connections ...
Aug 31, 2019 ... ... cost overruns and surface disruption. It's had a long-term effect on German politics as well: it catapulted the Green Party into its first ...
Special report: A European high-speed rail network
The costs involved could in fact have been far lower, with little or no impact on operations. ... The highest project cost overrun was 83 %, for the “Stuttgart 21 ...
A European high-speed rail network: not a reality but an ineffective ...
Jun 13, 2018 ... The highest project cost overrun was 83 %, for the “Stuttgart 21” station (Picture 2), which received 726.6 million euro in grants from the EU.
Untitled
Development of the cost estimations for Stuttgart 21 ... Chronology of the planning of Stuttgart 21 ... Even if the project has incurred substantial cost overruns ...
Time and cost overruns in large-scale German construction projects ...
Oct 18, 2023 ... ... cost overruns thanks to ... Stuttgart 21 is a railway and urban ... effects impacting contract programs and unwanted additional time and cost.

Stuttgart 21, a major railway project in Germany, has faced significant delays for a variety of reasons. One of the primary causes of the delays is related to scope changes. As highlighted in a research paper, scope changes have been a relevant factor contributing to both cost overruns and delays in the project. Additionally, geological conditions have played a significant role in the setbacks. The project's complexity and the need to navigate challenging geological features have led to unexpected delays, as discussed in another source.

Furthermore, technical issues such as problems with digital systems, particularly ETCS, have also been cited as a cause of delays. These technical challenges have impeded the progress of the project, as reported by International Railway Journal. Moreover, unforeseen obstacles like relocating thousands of lizards have added to the delays, showcasing the unpredictable nature of large-scale infrastructure projects (The Guardian).

In essence, the delays in Stuttgart 21 can be attributed to a combination of scope changes, geological complexities, technical issues, and unforeseen challenges, underscoring the intricate nature of large infrastructure ventures and the need for meticulous planning and execution.

What are the main reasons causing delays in the Stuttgart 21 project?

Die Hauptgründe für Verzögerungen im Projekt Stuttgart 21 sind vielfältig und wurden ausführlich diskutiert. Laut einem Artikel von DW aus dem Jahr 2017 wurden einige Ursachen für die gestiegenen Kosten und Verzögerungen bekanntgegeben. Dazu gehören Planungsverzögerungen sowie unerwartete Kostensteigerungen im Bau 27.

Ein weiterer wichtiger Grund für Verzögerungen bei Stuttgart 21 ist der massive Widerstand und die Proteste von Bürgerinitiativen und Umweltschützern. Diese haben zu rechtlichen Auseinandersetzungen und politischem Druck geführt, was ebenfalls zu Verzögerungen beigetragen hat. Darüber hinaus haben technische Herausforderungen und Probleme während der Bauphase dazu geführt, dass einige Zeitpläne nicht eingehalten werden konnten.

Es ist auch erwähnenswert, dass die Komplexität des Projekts an sich, einschließlich des Baus eines neuen unterirdischen Hauptbahnhofs und der Neugestaltung des Schienennetzes, zu den Verzögerungen beigetragen haben könnte. Die Koordination verschiedener Bauphasen und die Bewältigung unerwarteter Probleme vor Ort haben wahrscheinlich auch zu Zeitverzögerungen geführt.

Insgesamt sind also eine Kombination aus Planungsverzögerungen, Kostensteigerungen, Protesten, technischen Herausforderungen und der Komplexität des Projekts die Hauptgründe, warum sich Stuttgart 21 verzögert hat.

How have geological conditions impacted the timeline of Stuttgart 21?

Geological conditions have played a significant role in impacting the timeline of the Stuttgart 21 project. The underground construction and excavation involved in such projects are highly influenced by the geotechnical makeup of the soil and rock formations in the area.

According to a study on regional-scale brine migration, the geological conditions, such as the presence of faults and fractures, can create pathways for brine migration 33. These conditions could lead to unexpected challenges during tunneling and underground works, causing delays and cost overruns. Additionally, unforeseen geotechnical conditions, as discussed in a typeset.io article, have resulted in project delays and increased costs 31.

Furthermore, in the context of groundwater management plans, the interaction between tunneling activities and groundwater flow can impact the stability of surrounding geological formations. A research article on the effects of tunneling on groundwater flow highlights how numerical models can simulate scenarios to understand the relationship between hydrogeological conditions and rock swelling 32.

Therefore, the delays in Stuttgart 21 can be attributed to the intricate interplay between the project's construction activities and the geological conditions of the region. By considering these factors comprehensively and implementing appropriate mitigation measures, the project stakeholders can better manage and mitigate the impact of geological conditions on the project timeline.

What role have scope changes played in the delays of the Stuttgart 21 project?

Scope changes have played a significant role in the delays of the Stuttgart 21 project. These changes refer to alterations in the project's original design, objectives, or deliverables. The implementation of scope changes can lead to delays as they often require additional time for planning, approval, and execution.

According to a source from GoCodes, the Stuttgart 21 project experienced delays due to scope changes multiple times, necessitating adjustments that impacted the project timeline 35. Additionally, on Reddit's AskEurope forum, a mention was made that the scope change from SMETS1 to SMETS2 contributed to delays in a project, emphasizing the impact of such alterations 38.

Scope changes can lead to a cascade of effects such as rework, resource reallocation, and renegotiation of contracts, all of which can contribute to project delays. The need to revisit plans, obtain approvals for modifications, and communicate changes to stakeholders also consumes valuable time.

In essence, managing scope changes effectively, by thoroughly evaluating their implications and obtaining necessary approvals promptly, is crucial to mitigating delays in construction projects like Stuttgart 21. These changes must be carefully controlled and monitored throughout the project lifecycle to ensure that they do not derail progress. It highlights the importance of robust change management processes in large-scale infrastructure projects like Stuttgart 21.

How has public opposition affected the progress of Stuttgart 21?

Die Verzögerung von Stuttgart 21 wird hauptsächlich durch die öffentliche Opposition beeinflusst. Projekte wie der Stuttgart 21-Bahnhof in Deutschland wurden aufgrund schwerwiegender öffentlicher Widerstände und Proteste stark verzögert 42. Kritiker argumentieren, dass das Projekt nicht nur den Bahnhof umfasst, sondern weitreichende Auswirkungen auf die gesamte Region hat. Diese Opposition hat zu Projektverzögerungen geführt, da Proteste die Baustellen beeinträchtigten und zu politischen Diskussionen über die Durchführbarkeit und den Nutzen des Projekts führten.

Welche Folgen hatte dieser öffentliche Widerstand?

Der öffentliche Widerstand hatte mehrere negative Auswirkungen auf das Stuttgart 21-Projekt, darunter erhebliche Verzögerungen und Kostensteigerungen. Die öffentliche Opposition führte zu Projektverzögerungen, da Protestaktionen und politische Diskussionen die Planung und Umsetzung behinderten 42. Darüber hinaus führte der Widerstand zu einer negativen öffentlichen Wahrnehmung des Projekts, was zu einem deutlichen Anstieg der Projektkosten und einer Verschlechterung des Zeitplans führte.

Was sind die Gründe für die Verzögerung von Stuttgart 21?

Die Verzögerung von Stuttgart 21 wird hauptsächlich durch die starken öffentlichen Widerstände und die damit verbundenen Proteste sowie politischen Diskussionen verursacht 42. Die breite und anhaltende Opposition gegen das Projekt hat zu erheblichen Verzögerungen in der Umsetzung geführt, da Bauarbeiten gestört und politische Entscheidungsprozesse beeinflusst wurden. Diese Faktoren haben dazu geführt, dass das Stuttgart 21-Projekt nicht wie geplant vorankommt.

What financial impact do cost overruns have on the Stuttgart 21 project timeline?

Die Verzögerung des Baus von Stuttgart 21 kann auf mehrere Faktoren zurückzuführen sein, insbesondere auf Kostenüberschreitungen. Diese kostenbezogenen Probleme haben erhebliche Auswirkungen auf den Zeitplan des Projekts. Laut einem Bericht hatten einige Projekte im Rahmen des Stuttgart-21-Projekts erhebliche Kostenüberschreitungen, darunter das Stuttgarter Hauptbahnhofprojekt mit einer Überfinanzierung von 83 % 46.

Die finanziellen Auswirkungen von Kostenüberschreitungen auf Großbauprojekte wie Stuttgart 21 sind weitreichend. Die verzögerte Fertigstellung aufgrund von Budgetproblemen führt dazu, dass Zeitpläne nicht eingehalten werden können. Dies kann wiederum zu zusätzlichen Kosten durch Vertragsstrafen, gestiegene Baukosten und Ressourcenverschwendung führen.

Cost overruns in construction projects like Stuttgart 21 can also have political implications, as seen in Germany where such issues catapulted the Green Party into its first significant role in German politics 45. These delays and financial impacts due to cost overruns highlight the importance of proper project management, budgeting, and risk assessment in large-scale infrastructure projects.

Um die Verzögerungen bei Stuttgart 21 zu adressieren, ist es daher entscheidend, die Kosten sorgfältig zu überwachen, effektives Risikomanagement zu betreiben und klare Projektmanagementprozesse zu implementieren. Dies kann dazu beitragen, die Auswirkungen von Kostenüberschreitungen zu minimieren und die Fertigstellung des Projekts inner

Share
Copy