Philosophy

The building structure is the backbone of every construction project. It is responsible for the stability and serviceability of a building and greatly influences the extent of its use. Structural engineering is the original and core competency of Bollinger + Grohmann Ingenieure. With an understanding of each design we create individual structural solutions based on our continuously developing strength and expertise in structural engineering. Bollinger + Grohmann Ingenieure always seek the optimum structural solution.

We avoid dogma, question the status quo and engage ourselves directly with the unique challenges of each individual project. The successful execution of an aesthetic, functional and cost-efficient solution is our goal. We seek to join the design planning process as early as possible and accompany our projects from the initial concept designs through to final completion.

Construction methods and material

We utilise a broad spectrum of possible construction material and building types. Whenever necessary we use our commercial independence as consulting engineers to develop new solutions together with our partners in industries and universities.

Our expertise ranges from ultra-lightweight construction with carbon fibres and textile membranes through to timber, steel, reinforced concrete, structural glass and prestressed structures.

Complex Simplicity

One of our prominent areas of specialty are complex geometrical and delicate structures, where we are one of the pioneers in the development of modern planning tools as well as design implementation.

As engineers these tools are not an end in themselves but, they rather help us to solve unsolvable problems for the owners and design team and to ultimately make them feasible. This is true for instance with the execution of imperfect free forms, the use of robotic techniques or with geometrical optimisation.

Foundations

All buildings require a solid foundation. In addition to traditional footings and mat slab foundations we provide solutions for specialised deep foundations, combined pile-slab foundations and waterproof concrete basement foundation including all required on-site engineering supervision.

Further foundation and excavation measures including watertight cofferdams, sequent piling and underpinning solutions (e.g. high pressure injection) round off our geotechnical portfolio.

Structural Dynamics

Bollinger + Grohmann Ingenieure have expertise in the area of dynamic analysis which is required for complex problems which cannot be solved with standard structural modelling tools. Such problems include vibration analyses and the calculation of moving systems. We develop solutions for every challenge from the analysis of moving structures to the development of safe building structures in seismic zones.

Our experience ranges from fatigue analysis of bridges to base-isolation of high-rise buildings in high seismic zones.

Timber engineering

The material wood is closely linked to the issues of sustainability and resource conservation. At the same time, of course, being a naturally growing material it has a certain vitality, aesthetics and warmth. Because of its versatility, modern and innovative structural solutions can be developed, which can meet the high architectural quality of each building type or structure. Based on the understanding of the particular design approach, we create timber structures that strengthen their use and future evolution.

Our services  in the domain of Timber Structures comprise the structural design of all building types during all planning stages according to HOAI. We work on projects ranging from single-family house construction up to wide-spanning timber structures. This also includes the planning of temporary structures and modular construction.

Our services include: the development of optimized structures for all building types and special construction, elaboration of the structural analysis, development of special details and innovative solutions, support for the detailed execution design, 3D planning, parametric development of structures and BIM-planning.

During the planning process of timber structures, the integral development of the project is our priority. In addition to the services of structural engineering, we are therefore also responsible for the building physics and fire protection (elaboration of fire protection concepts). This combination of design services facilitates the planning process and leads to efficient, cost-effective and high-quality solutions that we develop in close cooperation with architects, clients and local authorities.

24 March 2017

Opening of HYUNDAI Motorstudio Goyang in Seoul

In Seoul, Hyundai's largest adventure centre just opened. On a total of 14 levels are located the new exhibition-, office-, educational- and recreational spaces. The building has also 5 basement levels, housing parking-, service areas. Delugan Meissl Associated Architects from Vienna were responsible for the design and execution, Bollinger + Grohmann were charged with the structural and façade design in this project.

26 April 2017, 7pm

AZC invite Bollinger + Grohmann au 15/17

„De Re Aedificatoria“
Lecture by Klaas de Rycke (B+G Paris)

Location: AZC 15/17 rue Vulpian Paris 13ème

19 April 2017

Construction site of the Park Apartments Belvedere: Excursion of our Viennese team

A mixed-use building complex consisting of three residential and two hotel towers in close proximity of Vienna central station is rapidly progressing! The open ground floor space with the characteristic piles is clearly visible now. Expected completion is scheduled for autumn 2018.

February 2017

Won: "Typenhochhaus 2.0"

First prize for the competition team of LIN Finn Geipel, Berlin, Germany + Giulia Andi, Paris, France. The aim of the non-open ideas competition was the design of a high-rise as modular system.
Bollinger+Grohmann provided technical advice for the architects.

5 April 2017

CAADRIA 2017 in Suzhou, China

1:30 - 2:30 p.m.:
"New Structures"
Keynote by Manfred Grohmann

Location: XJTLU South Campus DBG19

Until April 2nd

Philippe Parreno: Anywhen / Turbine Hall, Tate Modern, London

Philippe Parreno has transformed the Turbine Hall of Tate Modern in London into an immersive experience that aims to challenge the viewer's perception of time and space.
Bollinger + Grohmann have supported the French artist once again on questions relating to the realisation of the constructive design and detailing of his design.

30 March 2017

Competition "Mino": 1st prize

in the invited competition for the young Norwegian architects from Transborder Studio, Oslo, Norway, together with Bollinger + Grohmann Ingeniører for the extension of the Holocaust Centre in Oslo.

27 March 2017

Competition Frankston Railway Station in Melbourne: 2nd prize

for the team Supermanouvre and Scott Carver from Sydney.
Bollinger + Grohmann Engineers supported the architects for the structural design of the timber roof.

Apprenticeship as draughtsperson in civil engineering

Starting on 01/09/2017 we offer again a training as a draftsman for civil engineering. There is the possibility to attend 2-3 test-days in our Frankfurt office.

23 March 2017, 7pm

Talking about Architecture

Klaus Bollinger will be speaking at the 'Talking about Architecture' lecture series hosted by BENE. Location: BENE-lecture hall Neutrogasse 4–8, Vienna.

23 - 24 March 2017

2nd Annual Innovative Glazing Global Summit in Prague

17/03/24, 9:10 a.m.:
"Killing streotypes - merging performance and aesthetics in façade engineering":

Lecture by Daniel Pfanner
Location: Kings Court Hotel, Prague

20 March 2017

SHARE Bucharest 2017

Arne Hofmann will be speaking at the 'SHARE Bucharest 2017' International Architecture and Engineering Forum on 21.03.2017.

March 2017

Currently at the construction site of FLOAT

The structural work of the basement of the 220 m long and 60 m wide building is nearly completed.

8 March 2017

In memoriam Gaetano Licata

Suddenly and unexpectedly we received the sad news of the death of Gaetano Licata on Wednesday, 8 March.
Our thoughts are with his family.

February 2017

La salle de sport de Calais

Progress on the construction site: the steel structure of the roof is completely mounted now.

30 January 2017

Competition new Oscar-Paret school: 1st prize

In the coure of the architectural design competition Bollinger + Grohmann supported the architects from mvm+starke, Cologne, for the structural design.

27 January 2017

Exhibition: DAM prize for architecture in Germany 2017

The 24 best buildings from/in Germany.
Awarded were among other projects the "Grimmwelt" in Kassel, Germany (kadawittfeldarchitektur, Aachen, Germany), the extension of the "Europäsiche Schule" (NKBAK, Frankfurt, Germany) as well as the residential building at "Quai Henri IV" in Paris, France (LIN Architekten, Berlin, Germany).
The exhibition is running from January 28th until April 30th 2017 in the DAM in Frankfurt, the exibition opening was on January 27th.

We are looking for a draftsman/draftswoman for Munich

To apply for this excellent opportunity, please forward your resume to
"application@bollinger-grohmann.de".

17 January 2017

Pavilion at the Kochi-Muzuris Biennale

An art pavilion by Eva Schlegel and Carl Pruscha has been recently completed in Kochi, India. The Biennale opened on 12/12/2016 runs until 29/03/17. Bollinger + Grohmann consulted on the steel structure.

14 December 2016

Laying of the foundation stone: Musée de la Cour d’Or in Metz

The ceremony for the new entrance of the Musée de la Cour d’Or in Metz took place on December 14. The construction works will be completed by the end of 2017.

12 December 2016

Bridge above the Tauber river shortly before completion

The last concreting works need to be done, also railings have to be installed and connecting areas have to be established. But the successful implementation of the design is already clearly visible.

November 2016

Provinciehuis Antwerp construction site

The Viennese planning team of Bollinger + Grohmann visited the construction site of the Provinciehuis in Antwerp. The building shell of the new office tower has meanwhile reached the seventh floor and the congress building has already been completed.

21 November 2016

L'Equerre d'argent 2016 für "Lieu de vie"

This year, the jury of the 34th edition of the architecural prize decided to opt for the project on the campus of the Université de Saclay.
Architect: Muoto, Paris
Structural and Façade Design: Bollinger + Grohmann Sarl, Paris

15 November 2016

New European headquarter of the MHK Group: progress on the construction site

The spectacular cantilever of the steel construction is meanwhile clearly visible.

26 October 2016

Awarding of Deutscher Ingenieurbaupreis 2016: Award for the ECB

Federal Building Minister Barbara Hendricks and the President of the Federal Chamber of Engineers Hans-Ullrich Kammeyer awarded the German Engineering Prize 2016 in Berlin this evening.