4D optimization of intra-urban cut-and-cover method

Kristoph Mattner

4D optimization of intra-urban cut-and-cover method

Titel in Übersetzung: 4D Optimierung der innerstädtischen Deckelbauweise

Kristoph Mattner

Lehrstuhl für Subsurface Engineering (340)

Publikation: Thesis / Studienabschlussarbeiten und Habilitationsschriften › Masterarbeit

Abstract

Die Deckelbauweise ist ein bekanntes und häufig angewandtes Bauverfahren, bei welchem die Baugrube an der Geländeoberfläche nur für einen begrenzten Zeitraum geöffnet ist. Sie kann für verschiedene Tiefbauprojekte, sowohl in dicht besiedelten, als auch in ländlichen Gebieten eingesetzt werden. In innerstädtischen Gebieten ist sie aufgrund des begrenzten Platzes, der angrenzenden Gebäude und der Beeinträchtigung Dritter oft die einzige Option, ein unterirdisches Bauwerk zu errichten. Eine weitere Verkürzung der Bauzeit ist daher für Auftraggeber, Bauunternehmen und betroffene Dritte von großer Bedeutung. In dieser Ausarbeitung wird ein vierdimensionaler Simulationsansatz vorgestellt, welcher den Bau eines unterirdischen Gebäudes in Deckelbauweise modelliert, simuliert und visualisiert. Der Ansatz basiert auf einem einfachen Grundgerüst, welches Softwarepakete verwendet, die standardmäßig in der Baubranche eingesetzt werden. Damit wird eine einfache und schnelle Replikation der Simulation ermöglicht. Es werden mehrere, iterative Optimierungen durchgeführt, um die Kernparameter zu identifizieren, welche die Bauzeit beeinflussen. Insgesamt kann eine Verkürzung der Bauzeit um bis zu 14 % erreicht werden. Neben der zeitlichen Verbesserung werden weitere Anwendungsbereiche der vierdimensionalen Simulation vorgestellt und ein Überblick über notwendige Daten gegeben, um eine ganzheitliche Verbesserung hinsichtlich der Bauzeit, des Arbeitskräfte- und Materialeinsatzes und der Kosten innerhalb einer Simulation zu erzielen.

Titel in Übersetzung	4D Optimierung der innerstädtischen Deckelbauweise
Originalsprache	Englisch
Qualifikation	Dipl.-Ing.
Gradverleihende Hochschule	Montanuniversität
Betreuer/-in / Berater/-in	Weizenegger, Michael, Betreuer (extern), Externe Person Villeneuve, Marlene, Betreuer (intern)
Datum der Bewilligung	8 Apr. 2022
Publikationsstatus	Veröffentlicht - 2022

Bibliographische Notiz

gesperrt bis 28-02-2027

Schlagwörter

Deckelbauweise
4D Simulation
Building Information Modeling
Tiefbau

Dieses zitieren

@mastersthesis{afb45e6cac154510972217b571f91abe,

title = "4D optimization of intra-urban cut-and-cover method",

abstract = "The cut-and-cover method is a widely known and often used construction method that limits the time a construction pit is open to the surface. It can be used for different civil engineering construction projects in both densely populated and rural areas. In intra-urban areas it is often the only option to construct an underground building due to limited space, adjacent buildings and negatively affected third parties. Thus, shortening its construction time even further is of great importance to employers, construction companies and those affected by the construction pit. This thesis presents a four-dimensional simulation approach that models, simulates and visualizes the construction of an underground building using the cut-and-cover method. The approach is based on a simple framework using software packages already used in the construction industries, allowing an easy and fast replication of the simulation. Several iterative optimizations are performed, identifying the key aspects that affect the construction time, thereby reducing the total construction duration by up to 14 \%. Beside the temporal improvement, additional use-cases of the four-dimensional simulation are presented. Detailed possibilities to expand the analysis are described, providing an overview of data necessary to achieve improvements regarding construction time, use of labor and material and costs within one simulation.",

keywords = "cut-and-cover method, 4D simulation, building information modeling, underground construction, Deckelbauweise, 4D Simulation, Building Information Modeling, Tiefbau",

author = "Kristoph Mattner",

note = "embargoed until 28-02-2027",

year = "2022",

language = "English",

school = "Technical University of Leoben (000)",

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TY - THES

T1 - 4D optimization of intra-urban cut-and-cover method

AU - Mattner, Kristoph

N1 - embargoed until 28-02-2027

PY - 2022

Y1 - 2022

N2 - The cut-and-cover method is a widely known and often used construction method that limits the time a construction pit is open to the surface. It can be used for different civil engineering construction projects in both densely populated and rural areas. In intra-urban areas it is often the only option to construct an underground building due to limited space, adjacent buildings and negatively affected third parties. Thus, shortening its construction time even further is of great importance to employers, construction companies and those affected by the construction pit. This thesis presents a four-dimensional simulation approach that models, simulates and visualizes the construction of an underground building using the cut-and-cover method. The approach is based on a simple framework using software packages already used in the construction industries, allowing an easy and fast replication of the simulation. Several iterative optimizations are performed, identifying the key aspects that affect the construction time, thereby reducing the total construction duration by up to 14 %. Beside the temporal improvement, additional use-cases of the four-dimensional simulation are presented. Detailed possibilities to expand the analysis are described, providing an overview of data necessary to achieve improvements regarding construction time, use of labor and material and costs within one simulation.

AB - The cut-and-cover method is a widely known and often used construction method that limits the time a construction pit is open to the surface. It can be used for different civil engineering construction projects in both densely populated and rural areas. In intra-urban areas it is often the only option to construct an underground building due to limited space, adjacent buildings and negatively affected third parties. Thus, shortening its construction time even further is of great importance to employers, construction companies and those affected by the construction pit. This thesis presents a four-dimensional simulation approach that models, simulates and visualizes the construction of an underground building using the cut-and-cover method. The approach is based on a simple framework using software packages already used in the construction industries, allowing an easy and fast replication of the simulation. Several iterative optimizations are performed, identifying the key aspects that affect the construction time, thereby reducing the total construction duration by up to 14 %. Beside the temporal improvement, additional use-cases of the four-dimensional simulation are presented. Detailed possibilities to expand the analysis are described, providing an overview of data necessary to achieve improvements regarding construction time, use of labor and material and costs within one simulation.

KW - cut-and-cover method

KW - 4D simulation

KW - building information modeling

KW - underground construction

KW - Deckelbauweise

KW - 4D Simulation

KW - Building Information Modeling

KW - Tiefbau

M3 - Master's Thesis

ER -