新印度南极研究站 'Bharati'

客户项目

2013年03月8日

南极 RSTAB 钢结构

结构设计 Structural Analysis (Design Phase)
IMS Ingenieurgesellschaft mbH
Hamburg, Germany
www.ims-ing.de
 
Final Structural Analysis
KSF GmbH & Co. KG
Bremerhaven, Germany
www.ksf-ing.de
建筑学 bof architekten
bücking, ostrop & flemming partnerschaft mbb
Hamburg, Germany
www.bof-architekten.de
建造 Management
KAEFER Construction GmbH
Bremen, Germany
www.kaefer.com
投资商 NCAOR - National Centre for Antarctic & Ocean Research
Goa, India
www.ncaor.gov.in

Length: 54 m | Width: 31 m | Height: 12 m | Weight: ~ 260 t
Number of Nodes: 3,267 | Members: 7,341 | Materials: 2 | Cross-Sections: 99

During the Antarctic summer months of the years 2010/2011 and 2011/12, a new research station was built in East Antarctica for the Indian Ministry for Earth Sciences. Design and planning came from the German offices of bof architekten and IMS Ingenieurgesellschaft in Hamburg, Germany.

The complex structural system consists of an enveloping steel structure and a total of 134 special containers integrated to transfer vertical and horizontal loads. The final structural analysis was carried out by the German engineering office KSF in Bremerhaven.

Structure

The ‘Bharati‘ research station, which is for the most part a two‑story building, has a floor plan with the dimensions of about 30 m x 50 m and is more than 12 m high. The station was designed for a minimum operation time of 25 years.

The structure is mostly elevated and built on steel columns to minimize the impact of snow drifts. The foundation consists of altogether 83 GEWI piles (injection piles) that were inserted into the rocky underground.

The research station is exposed to extreme wind loading. The dynamic pressure of gust given in the wind report was 2.6 kN/m².

The building is stiffened at the station's front end by diagonal columns arranged in Y‑shape and by a solid reinforced concrete core at the back end.

Calculation in RSTAB

As high demands were made on the serviceability of the building (deflections, natural frequency, etc.), it was necessary to analyse the deformation behaviour as realistically as possible. Therefore, the entire spatial model was entered and designed in RSTAB.

All load-bearing cross‑sections of the integrated container modules as well as the enclosing steel girder construction could be represented in the program.

The shear stiffness of the container walls was taken into account by substitute diagonals. In the same way, it was possible to represent in detail the connections between the containers and the steel construction as well as of containers among each other in the analytical model.

结构设计使用的软件

联系我们

联系 Dlubal

如果您有任何关于我们产品的问题或者建议,请联系我们的技术支持或者搜索我们的问题和解答 (FAQs)。

+49 9673 9203 0

(可要求接中文热线)

info@dlubal.com

新闻简报

订阅相关新闻简讯,并获取有关实用的建议、计划举办的活动以及独家促销和优惠卷的信息。