Artikeldatenbank
Autor(en) | Titel | Zeitschrift | Ausgabe | Seite | Rubrik |
---|---|---|---|---|---|
Design and execution of bearing type shear connections with blind rivets in steel construction | Steel Construction | 2/2020 | 113 | Editor's Recommendations | |
Design and dynamic behaviour of footbridges | Stahlbau | 6/2002 | 472 | Termine | |
Kondo, K.; Komatsu, S.; Matsukawa, A. | Design and Construction of Toyosato-Ohhashi Bridge. | Stahlbau | 6/1972 | 181-189 | Fachthemen |
Barla, G.; Fava, A. R.; Peri, G. | Design and Construction of the Venaus Powerhouse Cavern in Calcschists | Geomechanik und Tunnelbau | 5/2008 | 399-406 | Fachthemen |
KurzfassungThis paper examines the design and observed performance during construction, associated with staged excavation and support requirements of the Venaus powerhouse cavern, a component of the Pont Ventoux-Susa hydroelectric scheme (in Northern Italy, near the city of Torino), which has been recently put into operation. This cavern, with a maximum height of 49 m, a length of 50 m, and a span of some 23 m, has been excavated in calcschists at a depth of 250 m below surface. Rock reinforcement consisted essentially of 9 to 15 m long primary rock anchors, for long term support, and 6 m long secondary rock dowels, together with a 25 cm thick reinforced shotcrete lining. Following comprehensive geological and geomechanical investigations with laboratory and in situ testing, design analyses have been performed by numerical modelling with both continuum and discontinuum methods. On the basis of the observed performance during early excavation of the upper cross section of the cavern, a discontinuum model, calibrated by back analysis procedures, was used for predicting the overall excavation stability. It is noteworthy that the design concepts adopted allowed this large cavern to be excavated and stabilized without the use of a cast-in-place concrete arch for roof support. x | |||||
Frodl, S.; Franzius, J. N.; Bartl, T. | Design and construction of the tunnel geothermal system in Jenbach / Planung und Bau der Tunnel-Geothermieanlage in Jenbach | Geomechanics and Tunnelling | 5/2010 | 658-668 | Topics |
KurzfassungOn contract H8 - Tunnel Jenbach on the northern approach route to the Brenner Base Tunnel, a 54 km section of tunnel is currently being equipped with a geothermal system making use of energy lining segments, which enable the laying of absorber pipework in the TBM-driven tunnel. The system will be able to supply energy to the building yard in Jenbach though a connection in the emergency exit shaft. The design of the geothermal energy system covers the design of the energy segments, the sizing of the geothermal system, the installation of the segments in the tunnel and connecting them together in the tunnel and the laying of the connection pipework. Various restrictions resulting from the practicalities of tunnel construction had to be taken into account in the geothermal system. This article describes the experience gained during the design phase and the current state of the works. Then follows a discussion of the conditions for the future application of geothermal systems in tunnels. x | |||||
Nasri,Verya | Design and construction of the Second Avenue subway project in New York / Entwurf und Bau der Second Avenue Subway in New York | Geomechanics and Tunnelling | 5/2013 | 528-541 | Topics |
KurzfassungThe Second Avenue Subway Project is a major capital expansion
project of the New York City subway that will provide a dedicated
line for the east side of Manhattan. The project is approximately 13.7 km long including 16 stations, and its estimated cost is about 17 billion US-Dollar. Under the current design of the whole subway route, ten stations will be cut-and-cover and six mined caverns. The excavated diameter of the bored tunnels is 6.6 m and the caverns span ranges from 12 to 21 m. As the geology of Manhattan varies along its length, the subway will pass through both
hard rock and soft ground and there will be multiple rock/soil interfaces along the alignment. This paper presents details of planning, design and construction of the first phase of Second Avenue
Subway in the very dense urban environment of Manhattan. x | |||||
Zimmerer, Martin; Wenger, Philipp; Lienhart, Christoph; Heer, Sebastian | Design and construction of the new railway bridge over the River Neckar - Challenges of the foundations / Planung und Bau der neuen Eisenbahnbrücke über den Neckar - Herausforderungen bei der Gründung | Geomechanics and Tunnelling | 2/2017 | 177-192 | Topics |
KurzfassungAs part of the Stuttgart 21 infrastructure project, German Railways is building a four-line railway bridge across the River Neckar in Stuttgart, work started in 2016. x | |||||
Özcan, Baris; Duman, Emre; Türkoglu, Aykut; Kayali, Sanem; Saenz, Ignacio | Design and construction of the mined Kisikli Station on the Üsküdar-Çekmeköy Metro Line Project | Geomechanics and Tunnelling | 4/2016 | 317-325 | Topics |
KurzfassungThe Üsküdar-Çekmeköy Metro Line (UCM), which is located on the Asian side of Istanbul, is an 18 km underground metro line with 27 km of TBM tunnel, 13 km of NATM tunnel and 16 stations. Apart from being a completely tunnelled station, it has several other features. It is the deepest station in this metro line with the platform depth 45 m below surface level. The station is being built in a complex geology that contains several passive fault zones. The ticket hall and technical rooms are also located in an NATM tunnel with an excavated width of 20 m. Most of the passenger circulation is planned to be carried out by elevators. x | |||||
Linortner, J.; Jung, G.; Zenz, G. | Design and construction of the grout curtain for the Ermenek hydropower plant / Planung und Ausführung des Dichtschirms für das Wasserkraftwerk Ermenek | Geomechanics and Tunnelling | 5/2009 | 421-429 | Topics |
KurzfassungIn order to create the grout curtain for the Ermenek hydropower plant in Turkey, grouting measures were designed in karstified limestone. Based on the geological model, detailed investigations were carried out in advance of construction into the location and nature of the anchoring of the grout curtain into impermeable rock. Eventually, the water head of about 220 m will be grouted from four grouting galleries arranged vertically above one another with a separation of 70 m in each case, and connected from the lowest gallery at a maximum 250 m deep into impermeable layer. The overall height of the grout curtain will thus be about 470 m and the area approx. 680,000 m2. The design intends a single-row grout curtain with drillings spaced at 1.5 m, with denser spacing at some locations in the course of construction. In the immediate vicinity of the dam, the grout curtain is to have two rows for structural reasons, combined with a drainage curtain. Consolidation grouting in the foundation area of the arch dam will be carried out in the course of concreting. The injection pressures and the success criteria for each injection will be described. x | |||||
Hauptenbuchner, Johannes | Design and construction of the complex steel structure for the Amager Bakke waste-to-energy plant | Steel Construction | 1/2017 | 72-79 | Reports |
KurzfassungAmager Bakke (English: Amager slope) is the name of Copenhagen's new waste-to-energy-plant located on the Amager peninsula. Once finished, it will be one of the largest incinerators in northern Europe and will be used for the combined production of district heat and electricity. On top of the waste-to-energy plant there will be a landscaped park featuring artificial ski slopes and a viewing platform. The support structure is mainly formed by a steelwork. The model-based design and construction of the complex, three-dimensional steel structure proved to be a challenging task for all the engineers and companies involved. x | |||||
Ishioka, H.; Kamei, M.; Inoshita, Y. | Design and Construction of Sugahara-Shirokita Bridge (Entwurf und Konstruktion der Sugahara-Shirokita-Brücke). | Stahlbau | 6/1991 | 161-166 | Fachthemen |
KurzfassungDie Brücke ist eine Schrägseilbrücke über drei Felder. Die Stahlbrücke wird über eine Gelenkkonstruktion an die aus vorgespanntem Stahlbeton bestehenden Vorlandbrücken angeschlossen. Der auskragende, mit Schrägseilen gehaltene Hauptträger wird mit den ebenfalls auskragenden Stahlbetonbrücke verbunden, wodurch zusätzliche Pfeiler im Übergangsbereich vermieden werden konnten. Der Pylon hat einen Schlitz in Richtung der Brückenachse, um die Stabilität der Windbelastung zu verbessern. Der Sockel des Pylons steht unter einem Winkel von 69° zur Brückenachse. Der Hauptträger der Schrägseilbrücke ist als trapezförmig, zweizelliger Hohlkasten mit orthotroper Fahrbahnplatte ausgebildet und mit dem Pylon fest verbunden. Die Seile sind werksseitig mit einer Polyäthylenhülle geschützt. x | |||||
Design and Construction of Precast Concrete Structures | Bautechnik | 4/2004 | 318 | Termine | |
Morya, Phichet; Chansutham, Tassawat; Phienwej, Noppadol; Chanrungautai, Sirisin; Inkoom, Pratuang; Jongpradit, Pornkasem | Design and construction of Map Kabao Tunnel, longest rail tunnel in Thailand | Geomechanics and Tunnelling | 3/2023 | 292-303 | Topics |
KurzfassungMap Kabao Tunnel is a significant part of the track doubling project for the railway line connecting Bangkok to Northeast Thailand. The 5.2 km-long twin-tube tunnel makes is the longest railway tunnel in Thailand. The conventional tunnelling method was used to excavate the tunnel through complex geological conditions consisting of thrusted and folded carbonate and clastic sedimentary rocks. While encountering a few incidents of tunnelling difficulties caused by the poor quality of the rock mass attributed to weathering, sheared discontinuities, and karst features, the construction of the tunnel was ultimately successful and was completed in 2023. This article provides a comprehensive analysis of the lessons learned from the design and construction of this mountain rail tunnel project. x | |||||
Komatsu, S.; Kato, T.; Matsumura, H. | Design and Construction of Kawasaki-Bashi Foot-Bridge. | Stahlbau | 3/1980 | 69-77 | Fachthemen |
Kato, T.; Higusa, T.; Nakanishi, M.; Inoshita, Y. | Design and Construction of Hishow Bridge - Double Layered Arch Bridge. | Stahlbau | 9/1985 | 257-264 | Fachthemen |
KurzfassungIm Oktober 1984 wurde in Osaka City im Zuge der Erweiterung des Fußgängerweges Nr. 2 die Hishow-Brücke über den Osaka River fertiggestellt. Es ist eine Fußgängerbrücke mit einer Gesamtlänge von 350 m und einer Nutzbreite von 4 m. Die vorgestellte neuartige Konstruktion des Hauptfeldes hat eine Spannweite von 103,55 m. Die Brücke liegt inmitten eines an Wasser und Bäumen reichen Parks. Umfangreiche Überlegungen waren daher notwendig, um die Brücke gut in die Landschaft einzupassen und gleichzeitig ein neues Wahrzeichen zu schaffen. x | |||||
Fava, Adriano; Galvanin, Paolo; Socci, Andrea; De Sanctis, Fiorenze; Gamba, Francesco | Design and construction aspects of Milan underground Line 5 - passing over the Bovisa-Dateo railway tunnel / Planungs- und Ausführungsaspekte der Mailänder U-Bahnlinie 5 - Überquerung des Bovisa-Dateo Bahntunnels | Geomechanics and Tunnelling | 3/2012 | 243-260 | Topics |
KurzfassungThe design and construction aspects related to Line 5 of the Milan Underground are presented with attention to the section of the tunnel passing the city Railway Link between Bovisa and Dateo stations. Numerical modelling was used to design the soil improvement systems around the excavation and under the buildings, and also to establish threshold values of the parameters to be monitored. At the same time, a monitoring system was implemented in order to verify the design predictions during construction and to allow, whenever necessary, the adoption of the corrective actions planned during the design stage. Following a brief description of the work, the fundamental design steps are described in conjunction with the problems that had to be solved, the technical solutions proposed and the approach adopted during construction. x | |||||
Design and building with stainless steel | Bautechnik | 10/2000 | 771 | Termine | |
Design and Analysis of Experiments (Dean, Voss) | Bautechnik | 12/2000 | 969-970 | Bücher | |
Design als Therapie Raumgestaltung in Krankenhäusern, Kliniken, Sanatorien (A. Monz, J. Monz) | Bauphysik | 1/2002 | 59 | Bücher | |
Gunkler, Erhard | Design aids for unreinforced masonry under bending compression / Bemessungshilfen für biegedruckbeanspruchtes unbewehrtes Mauerwerk - Part 2: Application of design aids for structural design according to DIN EN 1996-1-1/NA / Teil 2: Anwendung von Bemessungshilfen für die Bemessung nach DIN EN 1996-1-1/NA | Mauerwerk | 1/2019 | 3-15 | Fachthemen |
KurzfassungThe semi-probabilistic safety concept of divided safety factors for action and resistance of DIN EN 1990 [1] in combination with the structural design codes DIN EN 1996-1-1 [2] and DIN EN 1996-1-1/NA [3] include the requirement that acting normal forces NEd may not exceed the normal force resistances NRd for the structural design of masonry under bending compression. According to [3], fully plastic material behaviour can be assumed and the stress block used as the material law for masonry. x | |||||
Gunkler, Erhard | Design aids for unreinforced masonry under bending compression / Bemessungshilfen für biegedruckbeanspruchtes unbewehrtes Mauerwerk - Part 1: Basics / Teil 1: Grundlagen | Mauerwerk | 6/2018 | 373-384 | Fachthemen |
KurzfassungThe semi-probabilistic safety concept of divided safety factors for action and resistance of DIN EN 1990 [1] led in Germany to a comparison of resisting bending moments and normal forces with the corresponding acting section forces and moments in the structural design of masonry building elements. x | |||||
Caratelli, Angelo; Meda, Alberto; Rinaldi, Zila | Design according to MC2010 of a fibre-reinforced concrete tunnel in Monte Lirio, Panama | Structural Concrete | 3/2012 | 166-173 | Articles |
KurzfassungThis paper discusses the possibility of using precast tunnel segments in fibre-reinforced concrete without traditional reinforcement. The case study of a hydraulic tunnel in Monte Lirio, Panama, excavated with a tunnel boring machine (TBM) by SELI S.p.A., has been analysed. x | |||||
Schermer, Detleff | Design according to Eurocode 6 in practice / Bemessung nach Eurocode 6 in der Praxis | Mauerwerk | 1/2017 | 20-25 | Fachthemen |
KurzfassungFor the structural design of masonry according to Eurocode 6 with the associated German national annex, the simplified method and the further simplified calculation method in Annex A are available. These procedures provide tools that can be used in practice to design standard cases quickly and easily. One feature of the verification of masonry walls under compressive loading is that no bending moments in the walls have to be determined as part of the determination of section forces and moments since the verification of the load-bearing capacity of the wall is based solely on the acting vertical force. The effects of floor end restraint and buckling are dealt with by simple equations. One new feature of verification according to Eurocode 6 is that the effect of partially supported floors on the load-bearing capacity of the wall can be included directly. The code is compact and simple to use and the further simplified calculation method is predestined for verification by manual calculation. x | |||||
Dernbacher Tunnel | Beton- und Stahlbetonbau | 6/2002 | 296 | Information | |
Kuhlmann, Ulrike; Just, Adrian; El Boueiz, Perla; Prüm, Cécile | Derivation of the characteristic water pressure resistance of combined steel pile walls | Steel Construction | 1/2018 | 73-83 | Articles |
KurzfassungWorld trade is steadily increasing, leading to a high demand for economic solutions for quay walls. The combined steel pile wall is the most common steel construction solution. The primary elements are king piles, while intermediate piles function as secondary elements. The design of these secondary elements is governed by section 5.5.2 of EN 1993-5 [9]. The test-based method described in section 5.5.2(5) and (6) is used to generate the characteristic water pressure resistance values of the different combinations of I-shaped king and Z-shaped intermediate piles, each in different steel grades, which are given in the product catalogue of ArcelorMittal [1]. The test series executed and the subsequent setting-up and validation of a numerical model are presented in detail in this paper. A numerical model was used for a parametric study. The different failure modes observed in this parametric study are presented. A statistical evaluation according to Annex D of EN 1990 [6] and Annex C of EN 1993-1-5 [8] leads to characteristic resistance values. x |